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master merge

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This commit is contained in:
Ashley Hughes 2014-02-22 10:27:03 +00:00
commit 1b25ec5a0c
258 changed files with 10073 additions and 5926 deletions
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16
CHANGELOG
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@ -1,3 +1,17 @@
2.3.1
* hotfix for crash when upgrading from old versions
2.3
* remove unnecessary export of public keys when exporting secret key (thanks to Ash Hughes)
* fix setting expiry dates on keys (thanks to Ash Hughes)
* more internal fixes when editing keys (thanks to Ash Hughes)
* querying keyservers directly from the import screen
* fix layout and dialog style on Android 2.2-3.0
* fix crash on keys with empty user ids
* fix crash and empty lists when coming back from signing screen
* Bouncy Castle (cryptography library) updated from 1.47 to 1.50 and build from source
* fix upload of key from signing screen
2.2
* New design with navigation drawer
* New public key list design
@ -23,7 +37,7 @@
* New AIDL API
1.0.8
* basic key server support (HKP, please report bugs :))
* basic keyserver support (HKP, please report bugs :))
* app2sd (untested, let me know if there are problems)
* more choices for pass phrase cache: 1, 2, 4, 8, hours
* translations: Norwegian (thanks, Sander Danielsen), Chinese (thanks, Zhang Fredrick)

2
DESCRIPTION
View File

@ -17,7 +17,7 @@ License:
GPLv3+
Permissions:
• Full network access: Internet access is ONLY used for key server queries
• Full network access: Internet access is ONLY used for keyserver queries
• Control Near Field Communication: To exchange keys via NFC
• Modify or delete the contents of your USB storage: To export keys to the sd card
• Read the contents of your USB storage: To import keys from the sd card

45
OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/IOpenPgpCallback.aidl
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@ -1,45 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
import org.openintents.openpgp.OpenPgpData;
import org.openintents.openpgp.OpenPgpSignatureResult;
import org.openintents.openpgp.OpenPgpError;
interface IOpenPgpCallback {
/**
* onSuccess returns on successful OpenPGP operations.
*
* @param output
* contains resulting output (decrypted content (when input was encrypted)
* or content without signature (when input was signed-only))
* @param signatureResult
* signatureResult is only non-null if decryptAndVerify() was called and the content
* was encrypted or signed-and-encrypted.
*/
oneway void onSuccess(in OpenPgpData output, in OpenPgpSignatureResult signatureResult);
/**
* onError returns on errors or when allowUserInteraction was set to false, but user interaction
* was required execute an OpenPGP operation.
*
* @param error
* See OpenPgpError class for more information.
*/
oneway void onError(in OpenPgpError error);
}

39
OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl
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@ -1,39 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
import org.openintents.openpgp.OpenPgpError;
interface IOpenPgpKeyIdsCallback {
/**
* onSuccess returns on successful getKeyIds operations.
*
* @param keyIds
* returned key ids
*/
oneway void onSuccess(in long[] keyIds);
/**
* onError returns on errors or when allowUserInteraction was set to false, but user interaction
* was required execute an OpenPGP operation.
*
* @param error
* See OpenPgpError class for more information.
*/
oneway void onError(in OpenPgpError error);
}

143
OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/IOpenPgpService.aidl
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@ -1,143 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
import org.openintents.openpgp.OpenPgpData;
import org.openintents.openpgp.IOpenPgpCallback;
import org.openintents.openpgp.IOpenPgpKeyIdsCallback;
/**
* All methods are oneway, which means they are asynchronous and non-blocking.
* Results are returned to the callback, which has to be implemented on client side.
*/
interface IOpenPgpService {
/**
* Sign
*
* After successful signing, callback's onSuccess will contain the resulting output.
*
* @param input
* OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
* @param output
* Request output format by defining OpenPgpData object
*
* new OpenPgpData(OpenPgpData.TYPE_STRING)
* Returns as String
* (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
* new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
* Returns as byte[]
* new OpenPgpData(uri)
* Writes output to given Uri
* new OpenPgpData(fileDescriptor)
* Writes output to given ParcelFileDescriptor
* @param callback
* Callback where to return results
*/
oneway void sign(in OpenPgpData input, in OpenPgpData output, in IOpenPgpCallback callback);
/**
* Encrypt
*
* After successful encryption, callback's onSuccess will contain the resulting output.
*
* @param input
* OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
* @param output
* Request output format by defining OpenPgpData object
*
* new OpenPgpData(OpenPgpData.TYPE_STRING)
* Returns as String
* (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
* new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
* Returns as byte[]
* new OpenPgpData(uri)
* Writes output to given Uri
* new OpenPgpData(fileDescriptor)
* Writes output to given ParcelFileDescriptor
* @param keyIds
* Key Ids of recipients. Can be retrieved with getKeyIds()
* @param callback
* Callback where to return results
*/
oneway void encrypt(in OpenPgpData input, in OpenPgpData output, in long[] keyIds, in IOpenPgpCallback callback);
/**
* Sign then encrypt
*
* After successful signing and encryption, callback's onSuccess will contain the resulting output.
*
* @param input
* OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
* @param output
* Request output format by defining OpenPgpData object
*
* new OpenPgpData(OpenPgpData.TYPE_STRING)
* Returns as String
* (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
* new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
* Returns as byte[]
* new OpenPgpData(uri)
* Writes output to given Uri
* new OpenPgpData(fileDescriptor)
* Writes output to given ParcelFileDescriptor
* @param keyIds
* Key Ids of recipients. Can be retrieved with getKeyIds()
* @param callback
* Callback where to return results
*/
oneway void signAndEncrypt(in OpenPgpData input, in OpenPgpData output, in long[] keyIds, in IOpenPgpCallback callback);
/**
* Decrypts and verifies given input bytes. This methods handles encrypted-only, signed-and-encrypted,
* and also signed-only input.
*
* After successful decryption/verification, callback's onSuccess will contain the resulting output.
* The signatureResult in onSuccess is only non-null if signed-and-encrypted or signed-only inputBytes were given.
*
* @param input
* OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
* @param output
* Request output format by defining OpenPgpData object
*
* new OpenPgpData(OpenPgpData.TYPE_STRING)
* Returns as String
* (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
* new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
* Returns as byte[]
* new OpenPgpData(uri)
* Writes output to given Uri
* new OpenPgpData(fileDescriptor)
* Writes output to given ParcelFileDescriptor
* @param callback
* Callback where to return results
*/
oneway void decryptAndVerify(in OpenPgpData input, in OpenPgpData output, in IOpenPgpCallback callback);
/**
* Get available key ids based on given user ids
*
* @param ids
* User Ids (emails) of recipients OR key ids
* @param allowUserInteraction
* Enable user interaction to lookup and import unknown keys
* @param callback
* Callback where to return results (different type than callback in other functions!)
*/
oneway void getKeyIds(in String[] ids, in boolean allowUserInteraction, in IOpenPgpKeyIdsCallback callback);
}

20
OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/OpenPgpData.aidl
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@ -1,20 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
// Declare OpenPgpData so AIDL can find it and knows that it implements the parcelable protocol.
parcelable OpenPgpData;

20
OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/OpenPgpError.aidl
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@ -1,20 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
// Declare OpenPgpError so AIDL can find it and knows that it implements the parcelable protocol.
parcelable OpenPgpError;

20
OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/OpenPgpSignatureResult.aidl
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@ -1,20 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
// Declare OpenPgpSignatureResult so AIDL can find it and knows that it implements the parcelable protocol.
parcelable OpenPgpSignatureResult;

45
OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/IOpenPgpCallback.aidl
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@ -1,45 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
import org.openintents.openpgp.OpenPgpData;
import org.openintents.openpgp.OpenPgpSignatureResult;
import org.openintents.openpgp.OpenPgpError;
interface IOpenPgpCallback {
/**
* onSuccess returns on successful OpenPGP operations.
*
* @param output
* contains resulting output (decrypted content (when input was encrypted)
* or content without signature (when input was signed-only))
* @param signatureResult
* signatureResult is only non-null if decryptAndVerify() was called and the content
* was encrypted or signed-and-encrypted.
*/
oneway void onSuccess(in OpenPgpData output, in OpenPgpSignatureResult signatureResult);
/**
* onError returns on errors or when allowUserInteraction was set to false, but user interaction
* was required execute an OpenPGP operation.
*
* @param error
* See OpenPgpError class for more information.
*/
oneway void onError(in OpenPgpError error);
}

39
OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl
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@ -1,39 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
import org.openintents.openpgp.OpenPgpError;
interface IOpenPgpKeyIdsCallback {
/**
* onSuccess returns on successful getKeyIds operations.
*
* @param keyIds
* returned key ids
*/
oneway void onSuccess(in long[] keyIds);
/**
* onError returns on errors or when allowUserInteraction was set to false, but user interaction
* was required execute an OpenPGP operation.
*
* @param error
* See OpenPgpError class for more information.
*/
oneway void onError(in OpenPgpError error);
}

143
OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/IOpenPgpService.aidl
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@ -1,143 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
import org.openintents.openpgp.OpenPgpData;
import org.openintents.openpgp.IOpenPgpCallback;
import org.openintents.openpgp.IOpenPgpKeyIdsCallback;
/**
* All methods are oneway, which means they are asynchronous and non-blocking.
* Results are returned to the callback, which has to be implemented on client side.
*/
interface IOpenPgpService {
/**
* Sign
*
* After successful signing, callback's onSuccess will contain the resulting output.
*
* @param input
* OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
* @param output
* Request output format by defining OpenPgpData object
*
* new OpenPgpData(OpenPgpData.TYPE_STRING)
* Returns as String
* (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
* new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
* Returns as byte[]
* new OpenPgpData(uri)
* Writes output to given Uri
* new OpenPgpData(fileDescriptor)
* Writes output to given ParcelFileDescriptor
* @param callback
* Callback where to return results
*/
oneway void sign(in OpenPgpData input, in OpenPgpData output, in IOpenPgpCallback callback);
/**
* Encrypt
*
* After successful encryption, callback's onSuccess will contain the resulting output.
*
* @param input
* OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
* @param output
* Request output format by defining OpenPgpData object
*
* new OpenPgpData(OpenPgpData.TYPE_STRING)
* Returns as String
* (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
* new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
* Returns as byte[]
* new OpenPgpData(uri)
* Writes output to given Uri
* new OpenPgpData(fileDescriptor)
* Writes output to given ParcelFileDescriptor
* @param keyIds
* Key Ids of recipients. Can be retrieved with getKeyIds()
* @param callback
* Callback where to return results
*/
oneway void encrypt(in OpenPgpData input, in OpenPgpData output, in long[] keyIds, in IOpenPgpCallback callback);
/**
* Sign then encrypt
*
* After successful signing and encryption, callback's onSuccess will contain the resulting output.
*
* @param input
* OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
* @param output
* Request output format by defining OpenPgpData object
*
* new OpenPgpData(OpenPgpData.TYPE_STRING)
* Returns as String
* (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
* new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
* Returns as byte[]
* new OpenPgpData(uri)
* Writes output to given Uri
* new OpenPgpData(fileDescriptor)
* Writes output to given ParcelFileDescriptor
* @param keyIds
* Key Ids of recipients. Can be retrieved with getKeyIds()
* @param callback
* Callback where to return results
*/
oneway void signAndEncrypt(in OpenPgpData input, in OpenPgpData output, in long[] keyIds, in IOpenPgpCallback callback);
/**
* Decrypts and verifies given input bytes. This methods handles encrypted-only, signed-and-encrypted,
* and also signed-only input.
*
* After successful decryption/verification, callback's onSuccess will contain the resulting output.
* The signatureResult in onSuccess is only non-null if signed-and-encrypted or signed-only inputBytes were given.
*
* @param input
* OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
* @param output
* Request output format by defining OpenPgpData object
*
* new OpenPgpData(OpenPgpData.TYPE_STRING)
* Returns as String
* (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
* new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
* Returns as byte[]
* new OpenPgpData(uri)
* Writes output to given Uri
* new OpenPgpData(fileDescriptor)
* Writes output to given ParcelFileDescriptor
* @param callback
* Callback where to return results
*/
oneway void decryptAndVerify(in OpenPgpData input, in OpenPgpData output, in IOpenPgpCallback callback);
/**
* Get available key ids based on given user ids
*
* @param ids
* User Ids (emails) of recipients OR key ids
* @param allowUserInteraction
* Enable user interaction to lookup and import unknown keys
* @param callback
* Callback where to return results (different type than callback in other functions!)
*/
oneway void getKeyIds(in String[] ids, in boolean allowUserInteraction, in IOpenPgpKeyIdsCallback callback);
}

10
OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpConstants.java
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@ -1,10 +0,0 @@
package org.openintents.openpgp;
public class OpenPgpConstants {
public static final String TAG = "OpenPgp API";
public static final int REQUIRED_API_VERSION = 1;
public static final String SERVICE_INTENT = "org.openintents.openpgp.IOpenPgpService";
}

20
OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpData.aidl
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@ -1,20 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
// Declare OpenPgpData so AIDL can find it and knows that it implements the parcelable protocol.
parcelable OpenPgpData;

127
OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpData.java
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@ -1,127 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
import android.net.Uri;
import android.os.Parcel;
import android.os.ParcelFileDescriptor;
import android.os.Parcelable;
public class OpenPgpData implements Parcelable {
public static final int TYPE_STRING = 0;
public static final int TYPE_BYTE_ARRAY = 1;
public static final int TYPE_FILE_DESCRIPTOR = 2;
public static final int TYPE_URI = 3;
int type;
String string;
byte[] bytes = new byte[0];
ParcelFileDescriptor fileDescriptor;
Uri uri;
public int getType() {
return type;
}
public String getString() {
return string;
}
public byte[] getBytes() {
return bytes;
}
public ParcelFileDescriptor getFileDescriptor() {
return fileDescriptor;
}
public Uri getUri() {
return uri;
}
public OpenPgpData() {
}
/**
* Not a real constructor. This can be used to define requested output type.
*
* @param type
*/
public OpenPgpData(int type) {
this.type = type;
}
public OpenPgpData(String string) {
this.string = string;
this.type = TYPE_STRING;
}
public OpenPgpData(byte[] bytes) {
this.bytes = bytes;
this.type = TYPE_BYTE_ARRAY;
}
public OpenPgpData(ParcelFileDescriptor fileDescriptor) {
this.fileDescriptor = fileDescriptor;
this.type = TYPE_FILE_DESCRIPTOR;
}
public OpenPgpData(Uri uri) {
this.uri = uri;
this.type = TYPE_URI;
}
public OpenPgpData(OpenPgpData b) {
this.string = b.string;
this.bytes = b.bytes;
this.fileDescriptor = b.fileDescriptor;
this.uri = b.uri;
}
public int describeContents() {
return 0;
}
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(type);
dest.writeString(string);
dest.writeInt(bytes.length);
dest.writeByteArray(bytes);
dest.writeParcelable(fileDescriptor, 0);
dest.writeParcelable(uri, 0);
}
public static final Creator<OpenPgpData> CREATOR = new Creator<OpenPgpData>() {
public OpenPgpData createFromParcel(final Parcel source) {
OpenPgpData vr = new OpenPgpData();
vr.type = source.readInt();
vr.string = source.readString();
vr.bytes = new byte[source.readInt()];
source.readByteArray(vr.bytes);
vr.fileDescriptor = source.readParcelable(ParcelFileDescriptor.class.getClassLoader());
vr.fileDescriptor = source.readParcelable(Uri.class.getClassLoader());
return vr;
}
public OpenPgpData[] newArray(final int size) {
return new OpenPgpData[size];
}
};
}

20
OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpError.aidl
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@ -1,20 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
// Declare OpenPgpError so AIDL can find it and knows that it implements the parcelable protocol.
parcelable OpenPgpError;

52
OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpHelper.java
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@ -1,52 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
import java.util.List;
import java.util.regex.Pattern;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ResolveInfo;
public class OpenPgpHelper {
private Context context;
public static Pattern PGP_MESSAGE = Pattern.compile(
".*?(-----BEGIN PGP MESSAGE-----.*?-----END PGP MESSAGE-----).*", Pattern.DOTALL);
public static Pattern PGP_SIGNED_MESSAGE = Pattern
.compile(
".*?(-----BEGIN PGP SIGNED MESSAGE-----.*?-----BEGIN PGP SIGNATURE-----.*?-----END PGP SIGNATURE-----).*",
Pattern.DOTALL);
public OpenPgpHelper(Context context) {
super();
this.context = context;
}
public boolean isAvailable() {
Intent intent = new Intent(OpenPgpConstants.SERVICE_INTENT);
List<ResolveInfo> resInfo = context.getPackageManager().queryIntentServices(intent, 0);
if (!resInfo.isEmpty()) {
return true;
} else {
return false;
}
}
}

20
OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpSignatureResult.aidl
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@ -1,20 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
// Declare OpenPgpSignatureResult so AIDL can find it and knows that it implements the parcelable protocol.
parcelable OpenPgpSignatureResult;

168
OpenPGP-Keychain-API-Demo/src/main/java/org/sufficientlysecure/keychain/demo/AidlDemoActivity2.java
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@ -1,168 +0,0 @@
///*
// * Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
// *
// * Licensed under the Apache License, Version 2.0 (the "License");
// * you may not use this file except in compliance with the License.
// * You may obtain a copy of the License at
// *
// * http://www.apache.org/licenses/LICENSE-2.0
// *
// * Unless required by applicable law or agreed to in writing, software
// * distributed under the License is distributed on an "AS IS" BASIS,
// * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// * See the License for the specific language governing permissions and
// * limitations under the License.
// */
//
//package org.sufficientlysecure.keychain.demo;
//
//import java.util.ArrayList;
//import java.util.List;
//
//import org.sufficientlysecure.keychain.demo.R;
//import org.sufficientlysecure.keychain.integration.KeychainData;
//import org.sufficientlysecure.keychain.integration.KeychainIntentHelper;
//import org.sufficientlysecure.keychain.service.IKeychainKeyService;
//import org.sufficientlysecure.keychain.service.handler.IKeychainGetKeyringsHandler;
//
//import android.annotation.SuppressLint;
//import android.app.Activity;
//import android.app.AlertDialog;
//import android.content.ComponentName;
//import android.content.Context;
//import android.content.Intent;
//import android.content.ServiceConnection;
//import android.os.Bundle;
//import android.os.IBinder;
//import android.os.RemoteException;
//import android.util.Base64;
//import android.view.View;
//import android.widget.TextView;
//
//public class AidlDemoActivity2 extends Activity {
// Activity mActivity;
//
// TextView mKeyringsTextView;
//
// KeychainIntentHelper mKeychainIntentHelper;
// KeychainData mKeychainData;
//
// byte[] keysBytes;
// ArrayList<String> keysStrings;
//
// private IKeychainKeyService service = null;
// private ServiceConnection svcConn = new ServiceConnection() {
// public void onServiceConnected(ComponentName className, IBinder binder) {
// service = IKeychainKeyService.Stub.asInterface(binder);
// }
//
// public void onServiceDisconnected(ComponentName className) {
// service = null;
// }
// };
//
// @Override
// public void onCreate(Bundle icicle) {
// super.onCreate(icicle);
// setContentView(R.layout.aidl_demo2);
//
// mActivity = this;
//
// mKeyringsTextView = (TextView) findViewById(R.id.aidl_demo_keyrings);
//
// mKeychainIntentHelper = new KeychainIntentHelper(mActivity);
// mKeychainData = new KeychainData();
//
// bindService(new Intent(IKeychainKeyService.class.getName()), svcConn,
// Context.BIND_AUTO_CREATE);
// }
//
// public void getKeyringsStringsOnClick(View view) {
// try {
// service.getPublicKeyRings(mKeychainData.getPublicKeys(), true, getKeyringsHandler);
// } catch (RemoteException e) {
// exceptionImplementation(-1, e.toString());
// }
// }
//
// public void getKeyringsBytesOnClick(View view) {
// try {
// service.getPublicKeyRings(mKeychainData.getPublicKeys(), false, getKeyringsHandler);
// } catch (RemoteException e) {
// exceptionImplementation(-1, e.toString());
// }
// }
//
// @SuppressLint("NewApi")
// private void updateView() {
// if (keysBytes != null) {
// mKeyringsTextView.setText(Base64.encodeToString(keysBytes, Base64.DEFAULT));
// } else if (keysStrings != null) {
// mKeyringsTextView.setText("");
// for (String output : keysStrings) {
// mKeyringsTextView.append(output);
// }
// }
// }
//
// @Override
// public void onDestroy() {
// super.onDestroy();
//
// unbindService(svcConn);
// }
//
// private void exceptionImplementation(int exceptionId, String error) {
// AlertDialog.Builder builder = new AlertDialog.Builder(this);
// builder.setTitle("Exception!").setMessage(error).setPositiveButton("OK", null).show();
// }
//
// private final IKeychainGetKeyringsHandler.Stub getKeyringsHandler = new IKeychainGetKeyringsHandler.Stub() {
//
// @Override
// public void onException(final int exceptionId, final String message) throws RemoteException {
// runOnUiThread(new Runnable() {
// public void run() {
// exceptionImplementation(exceptionId, message);
// }
// });
// }
//
// @Override
// public void onSuccess(final byte[] outputBytes, final List<String> outputStrings)
// throws RemoteException {
// runOnUiThread(new Runnable() {
// public void run() {
// if (outputBytes != null) {
// keysBytes = outputBytes;
// keysStrings = null;
// } else if (outputStrings != null) {
// keysBytes = null;
// keysStrings = (ArrayList<String>) outputStrings;
// }
// updateView();
// }
// });
//
// }
//
// };
//
// public void selectEncryptionKeysOnClick(View view) {
// mKeychainIntentHelper.selectPublicKeys("user@example.com");
// }
//
// @Override
// protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// // this updates the mKeychainData object to the result of the methods
// boolean result = mKeychainIntentHelper.onActivityResult(requestCode, resultCode, data,
// mKeychainData);
// if (result) {
// updateView();
// }
//
// // continue with other activity results
// super.onActivityResult(requestCode, resultCode, data);
// }
//
//}

352
OpenPGP-Keychain-API-Demo/src/main/java/org/sufficientlysecure/keychain/demo/OpenPgpProviderActivity.java
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@ -1,352 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.sufficientlysecure.keychain.demo;
import java.util.ArrayList;
import java.util.List;
import org.openintents.openpgp.IOpenPgpKeyIdsCallback;
import org.openintents.openpgp.OpenPgpData;
import org.openintents.openpgp.OpenPgpError;
import org.openintents.openpgp.OpenPgpServiceConnection;
import org.openintents.openpgp.OpenPgpSignatureResult;
import org.openintents.openpgp.IOpenPgpCallback;
import org.openintents.openpgp.IOpenPgpService;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.ResolveInfo;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.os.RemoteException;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListAdapter;
import android.widget.TextView;
import android.widget.Toast;
public class OpenPgpProviderActivity extends Activity {
Activity mActivity;
EditText mMessage;
EditText mCiphertext;
EditText mEncryptUserIds;
private OpenPgpServiceConnection mCryptoServiceConnection;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.crypto_provider_demo);
mActivity = this;
mMessage = (EditText) findViewById(R.id.crypto_provider_demo_message);
mCiphertext = (EditText) findViewById(R.id.crypto_provider_demo_ciphertext);
mEncryptUserIds = (EditText) findViewById(R.id.crypto_provider_demo_encrypt_user_id);
selectCryptoProvider();
}
/**
* Callback from remote openpgp service
*/
final IOpenPgpKeyIdsCallback.Stub getKeysEncryptCallback = new IOpenPgpKeyIdsCallback.Stub() {
@Override
public void onSuccess(final long[] keyIds) throws RemoteException {
Log.d(Constants.TAG, "getKeysEncryptCallback keyId " + keyIds[0]);
mActivity.runOnUiThread(new Runnable() {
@Override
public void run() {
// encrypt after getting key ids
String inputStr = mMessage.getText().toString();
OpenPgpData input = new OpenPgpData(inputStr);
Log.d(Constants.TAG, "getKeysEncryptCallback inputStr " + inputStr);
try {
mCryptoServiceConnection.getService().encrypt(input,
new OpenPgpData(OpenPgpData.TYPE_STRING), keyIds, encryptCallback);
} catch (RemoteException e) {
Log.e(Constants.TAG, "CryptoProviderDemo", e);
}
}
});
}
@Override
public void onError(OpenPgpError error) throws RemoteException {
handleError(error);
}
};
final IOpenPgpKeyIdsCallback.Stub getKeysSignAndEncryptCallback = new IOpenPgpKeyIdsCallback.Stub() {
@Override
public void onSuccess(final long[] keyIds) throws RemoteException {
Log.d(Constants.TAG, "getKeysSignAndEncryptCallback keyId " + keyIds[0]);
mActivity.runOnUiThread(new Runnable() {
@Override
public void run() {
// encrypt after getting key ids
String inputStr = mMessage.getText().toString();
OpenPgpData input = new OpenPgpData(inputStr);
try {
mCryptoServiceConnection.getService().signAndEncrypt(input,
new OpenPgpData(OpenPgpData.TYPE_STRING), keyIds, encryptCallback);
} catch (RemoteException e) {
Log.e(Constants.TAG, "CryptoProviderDemo", e);
}
}
});
}
@Override
public void onError(OpenPgpError error) throws RemoteException {
handleError(error);
}
};
final IOpenPgpCallback.Stub encryptCallback = new IOpenPgpCallback.Stub() {
@Override
public void onSuccess(final OpenPgpData output, OpenPgpSignatureResult signatureResult)
throws RemoteException {
Log.d(Constants.TAG, "encryptCallback");
runOnUiThread(new Runnable() {
@Override
public void run() {
mCiphertext.setText(output.getString());
}
});
}
@Override
public void onError(OpenPgpError error) throws RemoteException {
handleError(error);
}
};
final IOpenPgpCallback.Stub decryptAndVerifyCallback = new IOpenPgpCallback.Stub() {
@Override
public void onSuccess(final OpenPgpData output, final OpenPgpSignatureResult signatureResult)
throws RemoteException {
Log.d(Constants.TAG, "decryptAndVerifyCallback");
runOnUiThread(new Runnable() {
@Override
public void run() {
mMessage.setText(output.getString());
if (signatureResult != null) {
Toast.makeText(OpenPgpProviderActivity.this,
"signature result:\n" + signatureResult.toString(),
Toast.LENGTH_LONG).show();
}
}
});
}
@Override
public void onError(OpenPgpError error) throws RemoteException {
handleError(error);
}
};
private void handleError(final OpenPgpError error) {
mActivity.runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(mActivity,
"onError id:" + error.getErrorId() + "\n\n" + error.getMessage(),
Toast.LENGTH_LONG).show();
Log.e(Constants.TAG, "onError getErrorId:" + error.getErrorId());
Log.e(Constants.TAG, "onError getMessage:" + error.getMessage());
}
});
}
public void encryptOnClick(View view) {
try {
mCryptoServiceConnection.getService().getKeyIds(
mEncryptUserIds.getText().toString().split(","), true, getKeysEncryptCallback);
} catch (RemoteException e) {
Log.e(Constants.TAG, "CryptoProviderDemo", e);
}
}
public void signOnClick(View view) {
String inputStr = mMessage.getText().toString();
OpenPgpData input = new OpenPgpData(inputStr);
try {
mCryptoServiceConnection.getService().sign(input,
new OpenPgpData(OpenPgpData.TYPE_STRING), encryptCallback);
} catch (RemoteException e) {
Log.e(Constants.TAG, "CryptoProviderDemo", e);
}
}
public void signAndEncryptOnClick(View view) {
try {
mCryptoServiceConnection.getService().getKeyIds(
mEncryptUserIds.getText().toString().split(","), true,
getKeysSignAndEncryptCallback);
} catch (RemoteException e) {
Log.e(Constants.TAG, "CryptoProviderDemo", e);
}
}
public void decryptAndVerifyOnClick(View view) {
String inputStr = mCiphertext.getText().toString();
OpenPgpData input = new OpenPgpData(inputStr);
try {
mCryptoServiceConnection.getService().decryptAndVerify(input,
new OpenPgpData(OpenPgpData.TYPE_STRING), decryptAndVerifyCallback);
} catch (RemoteException e) {
Log.e(Constants.TAG, "CryptoProviderDemo", e);
}
}
@Override
public void onDestroy() {
super.onDestroy();
if (mCryptoServiceConnection != null) {
mCryptoServiceConnection.unbindFromService();
}
}
private static class OpenPgpProviderElement {
private String packageName;
private String simpleName;
private Drawable icon;
public OpenPgpProviderElement(String packageName, String simpleName, Drawable icon) {
this.packageName = packageName;
this.simpleName = simpleName;
this.icon = icon;
}
@Override
public String toString() {
return simpleName;
}
}
private void selectCryptoProvider() {
Intent intent = new Intent(IOpenPgpService.class.getName());
final ArrayList<OpenPgpProviderElement> providerList = new ArrayList<OpenPgpProviderElement>();
List<ResolveInfo> resInfo = getPackageManager().queryIntentServices(intent, 0);
if (!resInfo.isEmpty()) {
for (ResolveInfo resolveInfo : resInfo) {
if (resolveInfo.serviceInfo == null)
continue;
String packageName = resolveInfo.serviceInfo.packageName;
String simpleName = String.valueOf(resolveInfo.serviceInfo
.loadLabel(getPackageManager()));
Drawable icon = resolveInfo.serviceInfo.loadIcon(getPackageManager());
providerList.add(new OpenPgpProviderElement(packageName, simpleName, icon));
}
}
AlertDialog.Builder alert = new AlertDialog.Builder(this);
alert.setTitle("Select OpenPGP Provider!");
alert.setCancelable(false);
if (!providerList.isEmpty()) {
// add "disable OpenPGP provider"
providerList.add(0, new OpenPgpProviderElement(null, "Disable OpenPGP Provider",
getResources().getDrawable(android.R.drawable.ic_menu_close_clear_cancel)));
// Init ArrayAdapter with OpenPGP Providers
ListAdapter adapter = new ArrayAdapter<OpenPgpProviderElement>(this,
android.R.layout.select_dialog_item, android.R.id.text1, providerList) {
public View getView(int position, View convertView, ViewGroup parent) {
// User super class to create the View
View v = super.getView(position, convertView, parent);
TextView tv = (TextView) v.findViewById(android.R.id.text1);
// Put the image on the TextView
tv.setCompoundDrawablesWithIntrinsicBounds(providerList.get(position).icon,
null, null, null);
// Add margin between image and text (support various screen densities)
int dp5 = (int) (5 * getResources().getDisplayMetrics().density + 0.5f);
tv.setCompoundDrawablePadding(dp5);
return v;
}
};
alert.setSingleChoiceItems(adapter, -1, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int position) {
String packageName = providerList.get(position).packageName;
if (packageName == null) {
dialog.cancel();
finish();
}
// bind to service
mCryptoServiceConnection = new OpenPgpServiceConnection(
OpenPgpProviderActivity.this, packageName);
mCryptoServiceConnection.bindToService();
dialog.dismiss();
}
});
} else {
alert.setMessage("No OpenPGP Provider installed!");
}
alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
finish();
}
});
AlertDialog ad = alert.create();
ad.show();
}
}

40
OpenPGP-Keychain-API-Demo/src/main/res/layout/aidl_demo2.xml
View File

@ -1,40 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<Button
android:id="@+id/aidl_demo_select_encryption_key"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="selectEncryptionKeysOnClick"
android:text="Select encryption key(s)" />
<EditText
android:id="@+id/aidl_demo_keyrings"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="keyrings output"
android:textAppearance="@android:style/TextAppearance.Small" />
<Button
android:id="@+id/aidl_demo_get_keyrings_strings"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="getKeyringsStringsOnClick"
android:text="getKeyrings as Strings" />
<Button
android:id="@+id/aidl_demo_get_keyrings_bytes"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="getKeyringsBytesOnClick"
android:text="getKeyringsBytes" />
</LinearLayout>
</ScrollView>

83
OpenPGP-Keychain-API-Demo/src/main/res/layout/crypto_provider_demo.xml
View File

@ -1,83 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Encrypt UserIds (split with &apos;,&apos;)"
android:textAppearance="?android:attr/textAppearanceMedium" />
<EditText
android:id="@+id/crypto_provider_demo_encrypt_user_id"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="dominik@dominikschuermann.de"
android:textAppearance="@android:style/TextAppearance.Small" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Message"
android:textAppearance="?android:attr/textAppearanceMedium" />
<EditText
android:id="@+id/crypto_provider_demo_message"
android:layout_width="match_parent"
android:layout_height="100dip"
android:scrollHorizontally="true"
android:scrollbars="vertical"
android:text="message"
android:textAppearance="@android:style/TextAppearance.Small" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Ciphertext"
android:textAppearance="?android:attr/textAppearanceMedium" />
<EditText
android:id="@+id/crypto_provider_demo_ciphertext"
android:layout_width="match_parent"
android:layout_height="100dip"
android:text="ciphertext"
android:textAppearance="@android:style/TextAppearance.Small" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<Button
android:id="@+id/crypto_provider_demo_encrypt"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="encryptOnClick"
android:text="Encrypt" />
<Button
android:id="@+id/crypto_provider_demo_sign"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="signOnClick"
android:text="Sign" />
<Button
android:id="@+id/crypto_provider_demo_encrypt_and_sign"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="signAndEncryptOnClick"
android:text="Sign and Encrypt" />
</LinearLayout>
<Button
android:id="@+id/crypto_provider_demo_decrypt_and_verify"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="decryptAndVerifyOnClick"
android:text="Decrypt and Verify" />
</LinearLayout>

93
OpenPGP-Keychain-API-Demo/src/main/res/layout/intent_demo.xml
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@ -1,93 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<Button
android:id="@+id/Button02"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="encryptOnClick"
android:text="Encrypt" />
<Button
android:id="@+id/intent_demo_create_new_key"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="createNewKeyOnClick"
android:text="Create new key" />
<Button
android:id="@+id/intent_demo_select_secret_key"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="selectSecretKeyOnClick"
android:text="Select secret key" />
<Button
android:id="@+id/intent_demo_select_encryption_key"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="selectEncryptionKeysOnClick"
android:text="Select encryption key(s)" />
<EditText
android:id="@+id/intent_demo_message"
android:layout_width="match_parent"
android:layout_height="150dip"
android:text="message"
android:textAppearance="@android:style/TextAppearance.Small" />
<EditText
android:id="@+id/intent_demo_ciphertext"
android:layout_width="match_parent"
android:layout_height="150dip"
android:text="ciphertext"
android:textAppearance="@android:style/TextAppearance.Small" />
<Button
android:id="@+id/intent_demo_encrypt"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="encryptOnClick"
android:text="Encrypt" />
<Button
android:id="@+id/intent_demo_encrypt"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="encryptAndReturnOnClick"
android:text="Encrypt and return result" />
<Button
android:id="@+id/intent_demo_decrypt"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="decryptOnClick"
android:text="Decrypt" />
<Button
android:id="@+id/intent_demo_decrypt"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="decryptAndReturnOnClick"
android:text="Decrypt and return result" />
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="APG Data:" />
<TextView
android:id="@+id/intent_demo_data"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:minLines="10" />
</LinearLayout>
</ScrollView>

0
OpenPGP-Keychain-API-Demo/.gitignore → OpenPGP-Keychain-API/.gitignore vendored
View File

3
OpenPGP-Keychain-API/build.gradle Normal file
View File

@ -0,0 +1,3 @@
task wrapper(type: Wrapper) {
gradleVersion = '1.10'
}

10
OpenPGP-Keychain-API-Demo/build.gradle → OpenPGP-Keychain-API/example-app/build.gradle
View File

@ -1,21 +1,19 @@
// please leave this here, so this library builds on its own
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.8.0'
classpath 'com.android.tools.build:gradle:0.8.3'
}
}
apply plugin: 'android'
repositories {
mavenCentral()
}
dependencies {
compile 'com.android.support:support-v4:19.0.1'
compile project(':libraries:keychain-api-library')
}
android {
@ -23,7 +21,7 @@ android {
buildToolsVersion "19.0.1"
defaultConfig {
minSdkVersion 8
minSdkVersion 9
targetSdkVersion 19
}

0
OpenPGP-Keychain-API-Demo/ic_launcher-web.png → OpenPGP-Keychain-API/example-app/ic_launcher-web.png
View File

Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 23 KiB

After

Width:  |  Height:  |  Size: 23 KiB

13
OpenPGP-Keychain-API-Demo/src/main/AndroidManifest.xml → OpenPGP-Keychain-API/example-app/src/main/AndroidManifest.xml
View File

@ -2,19 +2,19 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.sufficientlysecure.keychain.demo"
android:versionCode="2"
android:versionName="1.1" >
android:versionName="1.1">
<uses-sdk
android:minSdkVersion="8"
android:minSdkVersion="9"
android:targetSdkVersion="19" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="OpenPGP Keychain API Demo" >
android:label="OpenKeychain API Demo">
<activity
android:name=".BaseActivity"
android:label="OpenPGP Keychain API Demo" >
android:label="OpenKeychain API Demo">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
@ -26,9 +26,8 @@
android:label="OpenPGP Provider"
android:windowSoftInputMode="stateHidden" />
<activity
android:name=".AidlDemoActivity2"
android:label="Aidl Demo (ACCESS_KEYS permission)"
android:windowSoftInputMode="stateHidden" />
android:name=".IntentActivity"
android:label="Intents" />
</application>
</manifest>

30
OpenPGP-Keychain-API-Demo/src/main/java/org/sufficientlysecure/keychain/demo/BaseActivity.java → OpenPGP-Keychain-API/example-app/src/main/java/org/sufficientlysecure/keychain/demo/BaseActivity.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -16,9 +16,6 @@
package org.sufficientlysecure.keychain.demo;
import org.sufficientlysecure.keychain.demo.R;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.preference.Preference;
@ -27,13 +24,8 @@ import android.preference.PreferenceActivity;
import android.widget.Toast;
public class BaseActivity extends PreferenceActivity {
private Activity mActivity;
private Preference mIntentDemo;
private Preference mContentProviderDemo;
private Preference mCryptoProvider;
private Preference mAidlDemo;
private Preference mAidlDemo2;
/**
* Called when the activity is first created.
@ -42,23 +34,17 @@ public class BaseActivity extends PreferenceActivity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mActivity = this;
// load preferences from xml
addPreferencesFromResource(R.xml.base_preference);
// find preferences
mIntentDemo = (Preference) findPreference("intent_demo");
mContentProviderDemo = (Preference) findPreference("content_provider_demo");
mCryptoProvider = (Preference) findPreference("openpgp_provider_demo");
mAidlDemo = (Preference) findPreference("aidl_demo");
mAidlDemo2 = (Preference) findPreference("aidl_demo2");
mIntentDemo.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
// startActivity(new Intent(mActivity, IntentDemoActivity.class));
Toast.makeText(BaseActivity.this, "Not implemented!", Toast.LENGTH_LONG).show();
startActivity(new Intent(BaseActivity.this, IntentActivity.class));
return false;
}
@ -67,21 +53,11 @@ public class BaseActivity extends PreferenceActivity {
mCryptoProvider.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
startActivity(new Intent(mActivity, OpenPgpProviderActivity.class));
startActivity(new Intent(BaseActivity.this, OpenPgpProviderActivity.class));
return false;
}
});
// mAidlDemo2.setOnPreferenceClickListener(new OnPreferenceClickListener() {
// @Override
// public boolean onPreferenceClick(Preference preference) {
// startActivity(new Intent(mActivity, AidlDemoActivity2.class));
//
// return false;
// }
// });
}
}

6
OpenPGP-Keychain-API-Demo/src/main/java/org/sufficientlysecure/keychain/demo/Constants.java → OpenPGP-Keychain-API/example-app/src/main/java/org/sufficientlysecure/keychain/demo/Constants.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -17,9 +17,5 @@
package org.sufficientlysecure.keychain.demo;
public final class Constants {
public static final boolean DEBUG = BuildConfig.DEBUG;
public static final String TAG = "Keychain";
}

583
OpenPGP-Keychain-API/example-app/src/main/java/org/sufficientlysecure/keychain/demo/IntentActivity.java Normal file
View File

@ -0,0 +1,583 @@
/*
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.sufficientlysecure.keychain.demo;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceActivity;
import android.provider.MediaStore;
import android.util.Log;
import android.widget.Toast;
import org.sufficientlysecure.keychain.api.OpenKeychainIntents;
import java.io.UnsupportedEncodingException;
public class IntentActivity extends PreferenceActivity {
private Preference mEncrypt;
private Preference mEncryptUri;
private Preference mDecrypt;
private Preference mImportKey;
private Preference mImportKeyFromKeyserver;
private Preference mImportKeyFromQrCode;
private Preference mOpenpgp4fpr;
private static final int REQUEST_CODE_SELECT_PHOTO = 100;
/**
* Called when the activity is first created.
*/
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// load preferences from xml
addPreferencesFromResource(R.xml.intent_preference);
// find preferences
mEncrypt = (Preference) findPreference("ENCRYPT");
mEncryptUri = (Preference) findPreference("ENCRYPT_URI");
mDecrypt = (Preference) findPreference("DECRYPT");
mImportKey = (Preference) findPreference("IMPORT_KEY");
mImportKeyFromKeyserver = (Preference) findPreference("IMPORT_KEY_FROM_KEYSERVER");
mImportKeyFromQrCode = (Preference) findPreference("IMPORT_KEY_FROM_QR_CODE");
mOpenpgp4fpr = (Preference) findPreference("openpgp4fpr");
mEncrypt.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
try {
Intent intent = new Intent(OpenKeychainIntents.ENCRYPT);
intent.putExtra(OpenKeychainIntents.ENCRYPT_EXTRA_TEXT, "Hello world!");
startActivity(intent);
} catch (ActivityNotFoundException e) {
Toast.makeText(IntentActivity.this, "Activity not found!", Toast.LENGTH_LONG).show();
}
return false;
}
});
mEncryptUri.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
photoPickerIntent.setType("image/*");
startActivityForResult(photoPickerIntent, REQUEST_CODE_SELECT_PHOTO);
return false;
}
});
mDecrypt.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
try {
Intent intent = new Intent(OpenKeychainIntents.DECRYPT);
intent.putExtra(OpenKeychainIntents.DECRYPT_EXTRA_TEXT, TEST_SIGNED_MESSAGE);
startActivity(intent);
} catch (ActivityNotFoundException e) {
Toast.makeText(IntentActivity.this, "Activity not found!", Toast.LENGTH_LONG).show();
}
return false;
}
});
mImportKey.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
try {
Intent intent = new Intent(OpenKeychainIntents.IMPORT_KEY);
byte[] pubkey = null;
try {
pubkey = TEST_PUBKEY.getBytes("UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
intent.putExtra(OpenKeychainIntents.IMPORT_KEY_EXTRA_KEY_BYTES, pubkey);
startActivity(intent);
} catch (ActivityNotFoundException e) {
Toast.makeText(IntentActivity.this, "Activity not found!", Toast.LENGTH_LONG).show();
}
return false;
}
});
mImportKeyFromKeyserver.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
try {
Intent intent = new Intent(OpenKeychainIntents.IMPORT_KEY_FROM_KEYSERVER);
intent.putExtra(OpenKeychainIntents.IMPORT_KEY_FROM_KEYSERVER_QUERY, "Richard Stallman");
startActivity(intent);
} catch (ActivityNotFoundException e) {
Toast.makeText(IntentActivity.this, "Activity not found!", Toast.LENGTH_LONG).show();
}
return false;
}
});
mImportKeyFromQrCode.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
try {
Intent intent = new Intent(OpenKeychainIntents.IMPORT_KEY_FROM_QR_CODE);
startActivity(intent);
} catch (ActivityNotFoundException e) {
Toast.makeText(IntentActivity.this, "Activity not found!", Toast.LENGTH_LONG).show();
}
return false;
}
});
mOpenpgp4fpr.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
try {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse("openpgp4fpr:73EE2314F65FA92EC2390D3A718C070100012282"));
startActivity(intent);
} catch (ActivityNotFoundException e) {
Toast.makeText(IntentActivity.this, "Activity not found!", Toast.LENGTH_LONG).show();
}
return false;
}
});
}
protected void onActivityResult(int requestCode, int resultCode, Intent imageReturnedIntent) {
super.onActivityResult(requestCode, resultCode, imageReturnedIntent);
switch (requestCode) {
case REQUEST_CODE_SELECT_PHOTO:
if (resultCode == RESULT_OK) {
Uri selectedImage = imageReturnedIntent.getData();
String[] filePathColumn = {MediaStore.Images.Media.DATA};
Cursor cursor = getContentResolver().query(
selectedImage, filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String filePath = cursor.getString(columnIndex);
cursor.close();
// TODO: after fixing DECRYPT, we could use Uri selectedImage directly
Log.d(Constants.TAG, "filePath: " + filePath);
try {
Intent intent = new Intent(OpenKeychainIntents.ENCRYPT);
Uri dataUri = Uri.parse("file://" + filePath);
Log.d(Constants.TAG, "Uri: " + dataUri);
intent.setData(dataUri);
startActivity(intent);
} catch (ActivityNotFoundException e) {
Toast.makeText(IntentActivity.this, "Activity not found!", Toast.LENGTH_LONG).show();
}
}
}
}
private static final String TEST_SIGNED_MESSAGE = "-----BEGIN PGP SIGNED MESSAGE-----\n" +
"Hash: SHA1\n" +
"\n" +
"Hello world!\n" +
"-----BEGIN PGP SIGNATURE-----\n" +
"Version: GnuPG v1.4.12 (GNU/Linux)\n" +
"Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/\n" +
"\n" +
"iQEcBAEBAgAGBQJS/7vTAAoJEHGMBwEAASKCkGYH/2jBLzamVyqd61jrjMQM0jUv\n" +
"MkDcPUxPrYH3wZOO0HcgdBQEo66GZEC2ATmo8izJUMk35Q5jas99k0ac9pXhPUPE\n" +
"5qDXdQS10S07R6J0SeDYFWDSyrSiDTCZpFkVu3JGP/3S0SkMYXPzfYlh8Ciuxu7i\n" +
"FR5dmIiz3VQaBgTBSCBFEomNFM5ypynBJqKIzIty8v0NbV72Rtg6Xg76YqWQ/6MC\n" +
"/MlT3y3++HhfpEmLf5WLEXljbuZ4SfCybgYXG9gBzhJu3+gmBoSicdYTZDHSxBBR\n" +
"BwI+ueLbhgRz+gU+WJFE7xNw35xKtBp1C4PR0iKI8rZCSHLjsRVzor7iwDaR51M=\n" +
"=3Ydc\n" +
"-----END PGP SIGNATURE-----";
private static final String TEST_PUBKEY = "-----BEGIN PGP PUBLIC KEY BLOCK-----\n" +
"Version: GnuPG v1.4.12 (GNU/Linux)\n" +
"\n" +
"mQENBEuG/qABCACZeLHynGVXn7Ou6MKE2GzSTGPWGrA86uHwHPUbbTUR7tYTUWeA\n" +
"Ur+l+lR3GRTbcQY4ColGUcDcTVlW/cp9jhHnbbSIS0uJvW+4yu3I5eSIIoI09PLY\n" +
"KjT0U5l2z6t6daL7qWfZ1pQkCuCMe43eMLBPvyao1+zEd1zESbMz/bySZRlYMKAC\n" +
"aD9pGnFHS+EOU+lQXxfzCpKEQcHmPrrBFh2Gr2JFWWjZArKh7B1lQLekD2KS8aFb\n" +
"Lg1WGo5tK1sSk6MnMmqs1zNw1n15p5UDnJ7Qh8ecfMyDLy/ZyUjfFjy4BE0p+4mS\n" +
"J5iDU0pTYK3BpdfujY6NE+S2Ca2J6QoNRN8XABEBAAG0MURvbWluaWsgU2Now7xy\n" +
"bWFubiA8ZG9taW5pa0Bkb21pbmlrc2NodWVybWFubi5kZT6JAT8EEwECACkCGyMF\n" +
"CQlmAYAGCwkIBwMCBBUCCAMEFgIDAQIeAQIXgAUCS4b/ZQIZAQAKCRBxjAcBAAEi\n" +
"gjHWB/9w+D8DOxOGeUzNxfGn98C1nYVkt8zNcTnODBd8VsaPx1pKOXUu6IfqaTxa\n" +
"qS4hsAmgV9l0xLA2CkRndZAangsl3ZwURh8UiX/uqJRA9c9py7O+8GxpARtwtOPQ\n" +
"VxXx/O8vkXxFpYsFzpotN5XlGkLWWVySotKbTcSfaBifcS3oFT+d6VAZ/D68iTaH\n" +
"YBRfwaganevuqUsrJQiCOX11d6Lnr5cDzvmR2yagsLZPUi3CI02bVZYH99uNAr8b\n" +
"O7OkrgbcN7U5VlMuXdzj5fU43QpAzrT11JY9jmYsxbJ3t0Zgb5tnGXq9UBkPgGKC\n" +
"T01QW7aKHBN5YeDtOY1d0DQMNLkKiQEcBBMBAgAGBQJL/m2NAAoJENjTIPvvLEnw\n" +
"9TsIAIEV6UjXLSfxOggm7/0pG43P6OP1HvItUCg/wPfLexHGKJQAh2SuotUNNq7h\n" +
"i67PajHBgS/iZNrT868sDWGN5FT2toFOsY3YMTwv1GpsZGTSB7my+ej0Lq5OxCkD\n" +
"1rGsOLhetFzIqRuybmLRgAWxj9tg8ib2bkpI1S+67TRtrDkbKUdVrEvQp4rhItNl\n" +
"L17mxdViOkmboNgdTxlfcjyRh96dkAMgzKL/LkwKsgFxYYAOOKGodg1pOGdeTku6\n" +
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"k3wUxv46o0y15asU\n" +
"=Bbew\n" +
"-----END PGP PUBLIC KEY BLOCK-----\n";
}

302
OpenPGP-Keychain-API/example-app/src/main/java/org/sufficientlysecure/keychain/demo/OpenPgpProviderActivity.java Normal file
View File

@ -0,0 +1,302 @@
/*
* Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.sufficientlysecure.keychain.demo;
import android.app.Activity;
import android.app.PendingIntent;
import android.content.Intent;
import android.content.IntentSender;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import org.openintents.openpgp.OpenPgpError;
import org.openintents.openpgp.OpenPgpSignatureResult;
import org.openintents.openpgp.util.OpenPgpApi;
import org.openintents.openpgp.util.OpenPgpConstants;
import org.openintents.openpgp.util.OpenPgpServiceConnection;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
public class OpenPgpProviderActivity extends Activity {
private EditText mMessage;
private EditText mCiphertext;
private EditText mEncryptUserIds;
private Button mSign;
private Button mEncrypt;
private Button mSignAndEncrypt;
private Button mDecryptAndVerify;
private OpenPgpServiceConnection mServiceConnection;
public static final int REQUEST_CODE_SIGN = 9910;
public static final int REQUEST_CODE_ENCRYPT = 9911;
public static final int REQUEST_CODE_SIGN_AND_ENCRYPT = 9912;
public static final int REQUEST_CODE_DECRYPT_AND_VERIFY = 9913;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.openpgp_provider);
mMessage = (EditText) findViewById(R.id.crypto_provider_demo_message);
mCiphertext = (EditText) findViewById(R.id.crypto_provider_demo_ciphertext);
mEncryptUserIds = (EditText) findViewById(R.id.crypto_provider_demo_encrypt_user_id);
mSign = (Button) findViewById(R.id.crypto_provider_demo_sign);
mEncrypt = (Button) findViewById(R.id.crypto_provider_demo_encrypt);
mSignAndEncrypt = (Button) findViewById(R.id.crypto_provider_demo_sign_and_encrypt);
mDecryptAndVerify = (Button) findViewById(R.id.crypto_provider_demo_decrypt_and_verify);
mSign.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
sign(new Bundle());
}
});
mEncrypt.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
encrypt(new Bundle());
}
});
mSignAndEncrypt.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
signAndEncrypt(new Bundle());
}
});
mDecryptAndVerify.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
decryptAndVerify(new Bundle());
}
});
SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this);
String providerPackageName = settings.getString("openpgp_provider_list", "");
if (TextUtils.isEmpty(providerPackageName)) {
Toast.makeText(this, "No OpenPGP Provider selected!", Toast.LENGTH_LONG).show();
finish();
} else {
// bind to service
mServiceConnection = new OpenPgpServiceConnection(
OpenPgpProviderActivity.this, providerPackageName);
mServiceConnection.bindToService();
}
}
private void handleError(final OpenPgpError error) {
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(OpenPgpProviderActivity.this,
"onError id:" + error.getErrorId() + "\n\n" + error.getMessage(),
Toast.LENGTH_LONG).show();
Log.e(Constants.TAG, "onError getErrorId:" + error.getErrorId());
Log.e(Constants.TAG, "onError getMessage:" + error.getMessage());
}
});
}
private void handleSignature(final OpenPgpSignatureResult sigResult) {
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(OpenPgpProviderActivity.this,
sigResult.toString(),
Toast.LENGTH_LONG).show();
}
});
}
/**
* Takes input from message or ciphertext EditText and turns it into a ByteArrayInputStream
*
* @param ciphertext
* @return
*/
private InputStream getInputstream(boolean ciphertext) {
InputStream is = null;
try {
String inputStr = null;
if (ciphertext) {
inputStr = mCiphertext.getText().toString();
} else {
inputStr = mMessage.getText().toString();
}
is = new ByteArrayInputStream(inputStr.getBytes("UTF-8"));
} catch (UnsupportedEncodingException e) {
Log.e(Constants.TAG, "UnsupportedEncodingException", e);
}
return is;
}
private class MyCallback implements OpenPgpApi.IOpenPgpCallback {
boolean returnToCiphertextField;
ByteArrayOutputStream os;
int requestCode;
private MyCallback(boolean returnToCiphertextField, ByteArrayOutputStream os, int requestCode) {
this.returnToCiphertextField = returnToCiphertextField;
this.os = os;
this.requestCode = requestCode;
}
@Override
public void onReturn(Bundle result) {
switch (result.getInt(OpenPgpConstants.RESULT_CODE)) {
case OpenPgpConstants.RESULT_CODE_SUCCESS: {
try {
Log.d(OpenPgpConstants.TAG, "result: " + os.toByteArray().length
+ " str=" + os.toString("UTF-8"));
if (returnToCiphertextField) {
mCiphertext.setText(os.toString("UTF-8"));
} else {
mMessage.setText(os.toString("UTF-8"));
}
} catch (UnsupportedEncodingException e) {
Log.e(Constants.TAG, "UnsupportedEncodingException", e);
}
if (result.getBoolean(OpenPgpConstants.RESULT_SIGNATURE, false)) {
OpenPgpSignatureResult sigResult
= result.getParcelable(OpenPgpConstants.RESULT_SIGNATURE);
handleSignature(sigResult);
}
break;
}
case OpenPgpConstants.RESULT_CODE_USER_INTERACTION_REQUIRED: {
PendingIntent pi = result.getParcelable(OpenPgpConstants.RESULT_INTENT);
try {
OpenPgpProviderActivity.this.startIntentSenderForResult(pi.getIntentSender(),
requestCode, null, 0, 0, 0);
} catch (IntentSender.SendIntentException e) {
Log.e(Constants.TAG, "SendIntentException", e);
}
break;
}
case OpenPgpConstants.RESULT_CODE_ERROR: {
OpenPgpError error = result.getParcelable(OpenPgpConstants.RESULT_ERRORS);
handleError(error);
break;
}
}
}
}
public void sign(Bundle params) {
params.putBoolean(OpenPgpConstants.PARAMS_REQUEST_ASCII_ARMOR, true);
InputStream is = getInputstream(false);
final ByteArrayOutputStream os = new ByteArrayOutputStream();
OpenPgpApi api = new OpenPgpApi(this, mServiceConnection.getService());
api.sign(params, is, os, new MyCallback(true, os, REQUEST_CODE_SIGN));
}
public void encrypt(Bundle params) {
params.putStringArray(OpenPgpConstants.PARAMS_USER_IDS, mEncryptUserIds.getText().toString().split(","));
params.putBoolean(OpenPgpConstants.PARAMS_REQUEST_ASCII_ARMOR, true);
InputStream is = getInputstream(false);
final ByteArrayOutputStream os = new ByteArrayOutputStream();
OpenPgpApi api = new OpenPgpApi(this, mServiceConnection.getService());
api.encrypt(params, is, os, new MyCallback(true, os, REQUEST_CODE_ENCRYPT));
}
public void signAndEncrypt(Bundle params) {
params.putStringArray(OpenPgpConstants.PARAMS_USER_IDS, mEncryptUserIds.getText().toString().split(","));
params.putBoolean(OpenPgpConstants.PARAMS_REQUEST_ASCII_ARMOR, true);
InputStream is = getInputstream(false);
final ByteArrayOutputStream os = new ByteArrayOutputStream();
OpenPgpApi api = new OpenPgpApi(this, mServiceConnection.getService());
api.signAndEncrypt(params, is, os, new MyCallback(true, os, REQUEST_CODE_SIGN_AND_ENCRYPT));
}
public void decryptAndVerify(Bundle params) {
params.putBoolean(OpenPgpConstants.PARAMS_REQUEST_ASCII_ARMOR, true);
InputStream is = getInputstream(true);
final ByteArrayOutputStream os = new ByteArrayOutputStream();
OpenPgpApi api = new OpenPgpApi(this, mServiceConnection.getService());
api.decryptAndVerify(params, is, os, new MyCallback(false, os, REQUEST_CODE_DECRYPT_AND_VERIFY));
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
Log.d(Constants.TAG, "onActivityResult resultCode: " + resultCode);
// try again after user interaction
if (resultCode == RESULT_OK) {
/*
* The params originally given to the pgp method are are again
* returned here to be used when calling again after user interaction.
*
* They also contain results from the user interaction which happened,
* for example selected key ids.
*/
Bundle params = data.getBundleExtra(OpenPgpConstants.PI_RESULT_PARAMS);
switch (requestCode) {
case REQUEST_CODE_SIGN: {
sign(params);
break;
}
case REQUEST_CODE_ENCRYPT: {
encrypt(params);
break;
}
case REQUEST_CODE_SIGN_AND_ENCRYPT: {
signAndEncrypt(params);
break;
}
case REQUEST_CODE_DECRYPT_AND_VERIFY: {
decryptAndVerify(params);
break;
}
}
}
}
@Override
public void onDestroy() {
super.onDestroy();
if (mServiceConnection != null) {
mServiceConnection.unbindFromService();
}
}
}

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<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/parent_scroll"
android:fillViewport="true"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:padding="8dp"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Encrypt UserIds (split with &apos;,&apos;)"
android:textAppearance="?android:attr/textAppearanceMedium" />
<EditText
android:id="@+id/crypto_provider_demo_encrypt_user_id"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="dominik@dominikschuermann.de"
android:textAppearance="@android:style/TextAppearance.Small" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Message"
android:textAppearance="?android:attr/textAppearanceMedium" />
<ScrollView
android:id="@+id/child_scroll1"
android:fillViewport="true"
android:layout_width="match_parent"
android:layout_height="120dp">
<EditText
android:id="@+id/crypto_provider_demo_message"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollHorizontally="true"
android:scrollbars="vertical"
android:text="message"
android:textAppearance="@android:style/TextAppearance.Small" />
</ScrollView>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Ciphertext"
android:textAppearance="?android:attr/textAppearanceMedium" />
<ScrollView
android:id="@+id/child_scroll2"
android:fillViewport="true"
android:layout_width="match_parent"
android:layout_height="120dp">
<EditText
android:id="@+id/crypto_provider_demo_ciphertext"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="ciphertext"
android:textAppearance="@android:style/TextAppearance.Small" />
</ScrollView>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:id="@+id/crypto_provider_demo_sign"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Sign"
android:layout_gravity="center_vertical" />
<Button
android:id="@+id/crypto_provider_demo_encrypt"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Encrypt"
android:layout_gravity="center_vertical" />
<Button
android:id="@+id/crypto_provider_demo_sign_and_encrypt"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Sign and Encrypt"
android:layout_gravity="center_vertical" />
</LinearLayout>
<Button
android:id="@+id/crypto_provider_demo_decrypt_and_verify"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Decrypt and Verify" />
</LinearLayout>
</ScrollView>

15
OpenPGP-Keychain-API-Demo/src/main/res/xml/base_preference.xml → OpenPGP-Keychain-API/example-app/src/main/res/xml/base_preference.xml
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@ -1,23 +1,18 @@
<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" >
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<PreferenceCategory android:title="Intent" >
<PreferenceCategory android:title="OpenKeychain Intents">
<Preference
android:key="intent_demo"
android:title="Intent Demo" />
</PreferenceCategory>
<!-- <PreferenceCategory android:title="AIDL" > -->
<!-- <Preference -->
<!-- android:key="aidl_demo2" -->
<!-- android:title="AIDL Demo (ACCESS_KEYS permission)" /> -->
<!-- </PreferenceCategory> -->
<PreferenceCategory android:title="OpenPGP Provider" >
<org.openintents.openpgp.OpenPgpListPreference
<PreferenceCategory android:title="OpenPGP Provider API">
<org.openintents.openpgp.util.OpenPgpListPreference
android:key="openpgp_provider_list"
android:title="Select OpenPGP Provider!" />
<Preference
android:key="openpgp_provider_demo"
android:title="OpenPGP Provider" />
android:title="OpenPGP Provider Demo" />
</PreferenceCategory>
</PreferenceScreen>

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<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<PreferenceCategory android:title="Intents (org.sufficientlysecure.keychain.action.)">
<Preference
android:key="ENCRYPT"
android:title="ENCRYPT" />
<Preference
android:key="ENCRYPT_URI"
android:title="ENCRYPT with Uri" />
<Preference
android:key="DECRYPT"
android:title="DECRYPT" />
<Preference
android:key="IMPORT_KEY"
android:title="IMPORT_KEY" />
<Preference
android:key="IMPORT_KEY_FROM_KEYSERVER"
android:title="IMPORT_KEY_FROM_KEYSERVER" />
<Preference
android:key="IMPORT_KEY_FROM_QR_CODE"
android:title="IMPORT_KEY_FROM_QR_CODE" />
</PreferenceCategory>
<PreferenceCategory android:title="Special Intents">
<Preference
android:key="openpgp4fpr"
android:title="VIEW openpgp4fpr:73EE2314F65FA92EC2390D3A718C070100012282" />
</PreferenceCategory>
</PreferenceScreen>

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#Mon Jan 27 14:45:08 CET 2014
#Sun Feb 09 19:19:25 CET 2014
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=http\://services.gradle.org/distributions/gradle-1.9-bin.zip
distributionUrl=http\://services.gradle.org/distributions/gradle-1.10-bin.zip

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#Fri Feb 14 01:26:40 CET 2014
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=http\://services.gradle.org/distributions/gradle-1.10-all.zip

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#!/usr/bin/env bash
##############################################################################
##
## Gradle start up script for UN*X
##
##############################################################################
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""
APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn ( ) {
echo "$*"
}
die ( ) {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
case "`uname`" in
CYGWIN* )
cygwin=true
;;
Darwin* )
darwin=true
;;
MINGW* )
msys=true
;;
esac
# For Cygwin, ensure paths are in UNIX format before anything is touched.
if $cygwin ; then
[ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
fi
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "$PRG"`"/$link"
fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >&-
APP_HOME="`pwd -P`"
cd "$SAVED" >&-
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD="java"
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ] ; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ] ; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi
# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
# We build the pattern for arguments to be converted via cygpath
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
SEP=""
for dir in $ROOTDIRSRAW ; do
ROOTDIRS="$ROOTDIRS$SEP$dir"
SEP="|"
done
OURCYGPATTERN="(^($ROOTDIRS))"
# Add a user-defined pattern to the cygpath arguments
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
fi
# Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0
for arg in "$@" ; do
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
else
eval `echo args$i`="\"$arg\""
fi
i=$((i+1))
done
case $i in
(0) set -- ;;
(1) set -- "$args0" ;;
(2) set -- "$args0" "$args1" ;;
(3) set -- "$args0" "$args1" "$args2" ;;
(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
esac
fi
# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
function splitJvmOpts() {
JVM_OPTS=("$@")
}
eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

90
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@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS=
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto init
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto init
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:init
@rem Get command-line arguments, handling Windowz variants
if not "%OS%" == "Windows_NT" goto win9xME_args
if "%@eval[2+2]" == "4" goto 4NT_args
:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2
:win9xME_args_slurp
if "x%~1" == "x" goto execute
set CMD_LINE_ARGS=%*
goto execute
:4NT_args
@rem Get arguments from the 4NT Shell from JP Software
set CMD_LINE_ARGS=%$
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

29
OpenPGP-Keychain-API/libraries/keychain-api-library/.gitignore vendored Normal file
View File

@ -0,0 +1,29 @@
#Android specific
bin
gen
obj
lint.xml
local.properties
release.properties
ant.properties
*.class
*.apk
#Gradle
.gradle
build
gradle.properties
#Maven
target
pom.xml.*
#Eclipse
.project
.classpath
.settings
.metadata
#IntelliJ IDEA
.idea
*.iml

13
OpenPGP-Keychain-API/libraries/keychain-api-library/AndroidManifest.xml Normal file
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@ -0,0 +1,13 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.sufficientlysecure.keychain.api"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="9"
android:targetSdkVersion="19" />
<application/>
</manifest>

202
OpenPGP-Keychain-API/libraries/keychain-api-library/LICENSE Normal file
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@ -0,0 +1,202 @@
Apache License
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replaced with your own identifying information. (Don't include
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35
OpenPGP-Keychain-API/libraries/keychain-api-library/build.gradle Normal file
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@ -0,0 +1,35 @@
// please leave this here, so this library builds on its own
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.8.3'
}
}
apply plugin: 'android-library'
android {
compileSdkVersion 19
buildToolsVersion '19.0.1'
// NOTE: We are using the old folder structure to also support Eclipse
sourceSets {
main {
manifest.srcFile 'AndroidManifest.xml'
java.srcDirs = ['src']
resources.srcDirs = ['src']
aidl.srcDirs = ['src']
renderscript.srcDirs = ['src']
res.srcDirs = ['res']
assets.srcDirs = ['assets']
}
}
// Do not abort build if lint finds errors
lintOptions {
abortOnError false
}
}

15
OpenPGP-Keychain-API/libraries/keychain-api-library/project.properties Normal file
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@ -0,0 +1,15 @@
# This file is automatically generated by Android Tools.
# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
#
# This file must be checked in Version Control Systems.
#
# To customize properties used by the Ant build system edit
# "ant.properties", and override values to adapt the script to your
# project structure.
#
# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
# Project target.
target=android-19
android.library=true

BIN
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6
OpenPGP-Keychain-API/libraries/keychain-api-library/res/values/strings.xml Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="openpgp_list_preference_none">None</string>
</resources>

85
OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/IOpenPgpService.aidl Normal file
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@ -0,0 +1,85 @@
/*
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
interface IOpenPgpService {
/**
* General extras
* --------------
*
* Bundle params:
* int api_version (required)
* boolean ascii_armor (request ascii armor for ouput)
*
* returned Bundle:
* int result_code (0, 1, or 2 (see OpenPgpConstants))
* OpenPgpError error (if result_code == 0)
* Intent intent (if result_code == 2)
*
*/
/**
* Sign only
*
* optional params:
* String passphrase (for key passphrase)
*/
Bundle sign(in Bundle params, in ParcelFileDescriptor input, in ParcelFileDescriptor output);
/**
* Encrypt
*
* Bundle params:
* long[] key_ids
* or
* String[] user_ids (= emails of recipients) (if more than one key has this user_id, a PendingIntent is returned)
*
* optional params:
* String passphrase (for key passphrase)
*/
Bundle encrypt(in Bundle params, in ParcelFileDescriptor input, in ParcelFileDescriptor output);
/**
* Sign and encrypt
*
* Bundle params:
* same as in encrypt()
*/
Bundle signAndEncrypt(in Bundle params, in ParcelFileDescriptor input, in ParcelFileDescriptor output);
/**
* Decrypts and verifies given input bytes. This methods handles encrypted-only, signed-and-encrypted,
* and also signed-only input.
*
* returned Bundle:
* OpenPgpSignatureResult signature_result
*/
Bundle decryptAndVerify(in Bundle params, in ParcelFileDescriptor input, in ParcelFileDescriptor output);
/**
* Retrieves key ids based on given user ids (=emails)
*
* Bundle params:
* String[] user_ids
*
* returned Bundle:
* long[] key_ids
*/
Bundle getKeyIds(in Bundle params);
}

11
OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpError.java → OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/OpenPgpError.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -20,10 +20,13 @@ import android.os.Parcel;
import android.os.Parcelable;
public class OpenPgpError implements Parcelable {
public static final int CLIENT_SIDE_ERROR = -1;
public static final int GENERIC_ERROR = 0;
public static final int NO_OR_WRONG_PASSPHRASE = 1;
public static final int NO_USER_IDS = 2;
public static final int USER_INTERACTION_REQUIRED = 3;
public static final int INCOMPATIBLE_API_VERSIONS = 1;
public static final int NO_OR_WRONG_PASSPHRASE = 2;
public static final int NO_USER_IDS = 3;
int errorId;
String message;

10
OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpSignatureResult.java → OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/OpenPgpSignatureResult.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -22,14 +22,14 @@ import android.os.Parcelable;
public class OpenPgpSignatureResult implements Parcelable {
// generic error on signature verification
public static final int SIGNATURE_ERROR = 0;
// successfully verified signature, with trusted public key
public static final int SIGNATURE_SUCCESS_TRUSTED = 1;
// successfully verified signature, with certified public key
public static final int SIGNATURE_SUCCESS_CERTIFIED = 1;
// no public key was found for this signature verification
// you can retrieve the key with
// getKeys(new String[] {String.valueOf(signatureResult.getKeyId)}, true, callback)
public static final int SIGNATURE_UNKNOWN_PUB_KEY = 2;
// successfully verified signature, but with untrusted public key
public static final int SIGNATURE_SUCCESS_UNTRUSTED = 3;
// successfully verified signature, but with certified public key
public static final int SIGNATURE_SUCCESS_UNCERTIFIED = 3;
int status;
boolean signatureOnly;

198
OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/util/OpenPgpApi.java Normal file
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@ -0,0 +1,198 @@
/*
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp.util;
import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.ParcelFileDescriptor;
import android.util.Log;
import org.openintents.openpgp.IOpenPgpService;
import org.openintents.openpgp.OpenPgpError;
import java.io.InputStream;
import java.io.OutputStream;
public class OpenPgpApi {
IOpenPgpService mService;
Context mContext;
private static final int OPERATION_SIGN = 0;
private static final int OPERATION_ENCRYPT = 1;
private static final int OPERATION_SIGN_ENCRYPT = 2;
private static final int OPERATION_DECRYPT_VERIFY = 3;
private static final int OPERATION_GET_KEY_IDS = 4;
public OpenPgpApi(Context context, IOpenPgpService service) {
this.mContext = context;
this.mService = service;
}
public Bundle sign(InputStream is, final OutputStream os) {
return executeApi(OPERATION_SIGN, new Bundle(), is, os);
}
public Bundle sign(Bundle params, InputStream is, final OutputStream os) {
return executeApi(OPERATION_SIGN, params, is, os);
}
public void sign(Bundle params, InputStream is, final OutputStream os, IOpenPgpCallback callback) {
executeApiAsync(OPERATION_SIGN, params, is, os, callback);
}
public Bundle encrypt(InputStream is, final OutputStream os) {
return executeApi(OPERATION_ENCRYPT, new Bundle(), is, os);
}
public Bundle encrypt(Bundle params, InputStream is, final OutputStream os) {
return executeApi(OPERATION_ENCRYPT, params, is, os);
}
public void encrypt(Bundle params, InputStream is, final OutputStream os, IOpenPgpCallback callback) {
executeApiAsync(OPERATION_ENCRYPT, params, is, os, callback);
}
public Bundle signAndEncrypt(InputStream is, final OutputStream os) {
return executeApi(OPERATION_SIGN_ENCRYPT, new Bundle(), is, os);
}
public Bundle signAndEncrypt(Bundle params, InputStream is, final OutputStream os) {
return executeApi(OPERATION_SIGN_ENCRYPT, params, is, os);
}
public void signAndEncrypt(Bundle params, InputStream is, final OutputStream os, IOpenPgpCallback callback) {
executeApiAsync(OPERATION_SIGN_ENCRYPT, params, is, os, callback);
}
public Bundle decryptAndVerify(InputStream is, final OutputStream os) {
return executeApi(OPERATION_DECRYPT_VERIFY, new Bundle(), is, os);
}
public Bundle decryptAndVerify(Bundle params, InputStream is, final OutputStream os) {
return executeApi(OPERATION_DECRYPT_VERIFY, params, is, os);
}
public void decryptAndVerify(Bundle params, InputStream is, final OutputStream os, IOpenPgpCallback callback) {
executeApiAsync(OPERATION_DECRYPT_VERIFY, params, is, os, callback);
}
public Bundle getKeyIds(Bundle params) {
return executeApi(OPERATION_GET_KEY_IDS, params, null, null);
}
public interface IOpenPgpCallback {
void onReturn(final Bundle result);
}
private class OpenPgpAsyncTask extends AsyncTask<Void, Integer, Bundle> {
int operationId;
Bundle params;
InputStream is;
OutputStream os;
IOpenPgpCallback callback;
private OpenPgpAsyncTask(int operationId, Bundle params, InputStream is, OutputStream os, IOpenPgpCallback callback) {
this.operationId = operationId;
this.params = params;
this.is = is;
this.os = os;
this.callback = callback;
}
@Override
protected Bundle doInBackground(Void... unused) {
return executeApi(operationId, params, is, os);
}
protected void onPostExecute(Bundle result) {
callback.onReturn(result);
}
}
private void executeApiAsync(int operationId, Bundle params, InputStream is, OutputStream os, IOpenPgpCallback callback) {
new OpenPgpAsyncTask(operationId, params, is, os, callback).execute((Void[]) null);
}
private Bundle executeApi(int operationId, Bundle params, InputStream is, OutputStream os) {
try {
params.putInt(OpenPgpConstants.PARAMS_API_VERSION, OpenPgpConstants.API_VERSION);
Bundle result = null;
if (operationId == OPERATION_GET_KEY_IDS) {
result = mService.getKeyIds(params);
return result;
} else {
// send the input and output pfds
ParcelFileDescriptor input = ParcelFileDescriptorUtil.pipeFrom(is,
new ParcelFileDescriptorUtil.IThreadListener() {
@Override
public void onThreadFinished(Thread thread) {
Log.d(OpenPgpConstants.TAG, "Copy to service finished");
}
});
ParcelFileDescriptor output = ParcelFileDescriptorUtil.pipeTo(os,
new ParcelFileDescriptorUtil.IThreadListener() {
@Override
public void onThreadFinished(Thread thread) {
Log.d(OpenPgpConstants.TAG, "Service finished writing!");
}
});
// blocks until result is ready
switch (operationId) {
case OPERATION_SIGN:
result = mService.sign(params, input, output);
break;
case OPERATION_ENCRYPT:
result = mService.encrypt(params, input, output);
break;
case OPERATION_SIGN_ENCRYPT:
result = mService.signAndEncrypt(params, input, output);
break;
case OPERATION_DECRYPT_VERIFY:
result = mService.decryptAndVerify(params, input, output);
break;
}
// close() is required to halt the TransferThread
output.close();
// set class loader to current context to allow unparcelling
// of OpenPgpError and OpenPgpSignatureResult
// http://stackoverflow.com/a/3806769
result.setClassLoader(mContext.getClassLoader());
return result;
}
} catch (Exception e) {
Log.e(OpenPgpConstants.TAG, "Exception", e);
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_ERROR);
result.putParcelable(OpenPgpConstants.RESULT_ERRORS,
new OpenPgpError(OpenPgpError.CLIENT_SIDE_ERROR, e.getMessage()));
return result;
}
}
}

54
OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/util/OpenPgpConstants.java Normal file
View File

@ -0,0 +1,54 @@
/*
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp.util;
public class OpenPgpConstants {
public static final String TAG = "OpenPgp API";
public static final int API_VERSION = 1;
public static final String SERVICE_INTENT = "org.openintents.openpgp.IOpenPgpService";
/* Bundle params */
public static final String PARAMS_API_VERSION = "api_version";
// request ASCII Armor for output
// OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
public static final String PARAMS_REQUEST_ASCII_ARMOR = "ascii_armor";
// (for encrypt method)
public static final String PARAMS_USER_IDS = "user_ids";
public static final String PARAMS_KEY_IDS = "key_ids";
// optional parameter:
public static final String PARAMS_PASSPHRASE = "passphrase";
/* Service Bundle returns */
public static final String RESULT_CODE = "result_code";
public static final String RESULT_SIGNATURE = "signature";
public static final String RESULT_ERRORS = "error";
public static final String RESULT_INTENT = "intent";
// get actual error object from RESULT_ERRORS
public static final int RESULT_CODE_ERROR = 0;
// success!
public static final int RESULT_CODE_SUCCESS = 1;
// executeServiceMethod intent and do it again with params from intent
public static final int RESULT_CODE_USER_INTERACTION_REQUIRED = 2;
/* PendingIntent returns */
public static final String PI_RESULT_PARAMS = "params";
}

100
OpenPGP-Keychain/src/main/java/org/openintents/openpgp/OpenPgpListPreference.java → OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/util/OpenPgpListPreference.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -14,18 +14,14 @@
* limitations under the License.
*/
package org.openintents.openpgp;
import java.util.ArrayList;
import java.util.List;
package org.openintents.openpgp.util;
import android.app.AlertDialog.Builder;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.pm.ServiceInfo;
import android.content.res.TypedArray;
import android.graphics.drawable.Drawable;
import android.preference.DialogPreference;
import android.util.AttributeSet;
@ -35,33 +31,21 @@ import android.widget.ArrayAdapter;
import android.widget.ListAdapter;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.List;
import org.sufficientlysecure.keychain.api.R;
/**
* Does not extend ListPreference, but is very similar to it!
* http://grepcode.com/file_/repository.grepcode.com/java/ext/com.google.android/android/4.4_r1/android/preference/ListPreference.java/?v=source
*/
public class OpenPgpListPreference extends DialogPreference {
ArrayList<OpenPgpProviderEntry> mProviderList = new ArrayList<OpenPgpProviderEntry>();
private ArrayList<OpenPgpProviderEntry> mProviderList = new ArrayList<OpenPgpProviderEntry>();
private String mSelectedPackage;
public OpenPgpListPreference(Context context, AttributeSet attrs) {
super(context, attrs);
List<ResolveInfo> resInfo = context.getPackageManager().queryIntentServices(
new Intent(OpenPgpConstants.SERVICE_INTENT), PackageManager.GET_META_DATA);
if (!resInfo.isEmpty()) {
for (ResolveInfo resolveInfo : resInfo) {
if (resolveInfo.serviceInfo == null)
continue;
String packageName = resolveInfo.serviceInfo.packageName;
String simpleName = String.valueOf(resolveInfo.serviceInfo.loadLabel(context
.getPackageManager()));
Drawable icon = resolveInfo.serviceInfo.loadIcon(context.getPackageManager());
// get api version
ServiceInfo si = resolveInfo.serviceInfo;
int apiVersion = si.metaData.getInt("api_version");
mProviderList.add(new OpenPgpProviderEntry(packageName, simpleName, icon,
apiVersion));
}
}
}
public OpenPgpListPreference(Context context) {
@ -69,20 +53,42 @@ public class OpenPgpListPreference extends DialogPreference {
}
/**
* Can be used to add "no selection"
*
* Public method to add new entries for legacy applications
*
* @param packageName
* @param simpleName
* @param icon
*/
public void addProvider(int position, String packageName, String simpleName, Drawable icon,
int apiVersion) {
mProviderList.add(position, new OpenPgpProviderEntry(packageName, simpleName, icon,
apiVersion));
public void addProvider(int position, String packageName, String simpleName, Drawable icon) {
mProviderList.add(position, new OpenPgpProviderEntry(packageName, simpleName, icon));
}
@Override
protected void onPrepareDialogBuilder(Builder builder) {
// get providers
mProviderList.clear();
Intent intent = new Intent(OpenPgpConstants.SERVICE_INTENT);
List<ResolveInfo> resInfo = getContext().getPackageManager().queryIntentServices(intent, 0);
if (!resInfo.isEmpty()) {
for (ResolveInfo resolveInfo : resInfo) {
if (resolveInfo.serviceInfo == null)
continue;
String packageName = resolveInfo.serviceInfo.packageName;
String simpleName = String.valueOf(resolveInfo.serviceInfo.loadLabel(getContext()
.getPackageManager()));
Drawable icon = resolveInfo.serviceInfo.loadIcon(getContext().getPackageManager());
mProviderList.add(new OpenPgpProviderEntry(packageName, simpleName, icon));
}
}
// add "none"-entry
mProviderList.add(0, new OpenPgpProviderEntry("",
getContext().getString(R.string.openpgp_list_preference_none),
getContext().getResources().getDrawable(R.drawable.ic_action_cancel_launchersize)));
// Init ArrayAdapter with OpenPGP Providers
ListAdapter adapter = new ArrayAdapter<OpenPgpProviderEntry>(getContext(),
android.R.layout.select_dialog_singlechoice, android.R.id.text1, mProviderList) {
@ -99,15 +105,6 @@ public class OpenPgpListPreference extends DialogPreference {
int dp10 = (int) (10 * getContext().getResources().getDisplayMetrics().density + 0.5f);
tv.setCompoundDrawablePadding(dp10);
// disable if it has the wrong api_version
if (mProviderList.get(position).apiVersion == OpenPgpConstants.REQUIRED_API_VERSION) {
tv.setEnabled(true);
} else {
tv.setEnabled(false);
tv.setText(tv.getText() + " (API v" + mProviderList.get(position).apiVersion
+ ", needs v" + OpenPgpConstants.REQUIRED_API_VERSION + ")");
}
return v;
}
};
@ -169,6 +166,16 @@ public class OpenPgpListPreference extends DialogPreference {
return getEntryByValue(mSelectedPackage);
}
@Override
protected Object onGetDefaultValue(TypedArray a, int index) {
return a.getString(index);
}
@Override
protected void onSetInitialValue(boolean restoreValue, Object defaultValue) {
setValue(restoreValue ? getPersistedString(mSelectedPackage) : (String) defaultValue);
}
public String getEntryByValue(String packageName) {
for (OpenPgpProviderEntry app : mProviderList) {
if (app.packageName.equals(packageName)) {
@ -183,14 +190,11 @@ public class OpenPgpListPreference extends DialogPreference {
private String packageName;
private String simpleName;
private Drawable icon;
private int apiVersion;
public OpenPgpProviderEntry(String packageName, String simpleName, Drawable icon,
int apiVersion) {
public OpenPgpProviderEntry(String packageName, String simpleName, Drawable icon) {
this.packageName = packageName;
this.simpleName = simpleName;
this.icon = icon;
this.apiVersion = apiVersion;
}
@Override

35
OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpServiceConnection.java → OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/util/OpenPgpServiceConnection.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -14,7 +14,7 @@
* limitations under the License.
*/
package org.openintents.openpgp;
package org.openintents.openpgp.util;
import org.openintents.openpgp.IOpenPgpService;
@ -23,18 +23,17 @@ import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.IBinder;
import android.util.Log;
public class OpenPgpServiceConnection {
private Context mApplicationContext;
private IOpenPgpService mService;
private boolean mBound;
private String mCryptoProviderPackageName;
private IOpenPgpService mService;
private String mProviderPackageName;
public OpenPgpServiceConnection(Context context, String cryptoProviderPackageName) {
public OpenPgpServiceConnection(Context context, String providerPackageName) {
this.mApplicationContext = context.getApplicationContext();
this.mCryptoProviderPackageName = cryptoProviderPackageName;
this.mProviderPackageName = providerPackageName;
}
public IOpenPgpService getService() {
@ -45,49 +44,45 @@ public class OpenPgpServiceConnection {
return mBound;
}
private ServiceConnection mCryptoServiceConnection = new ServiceConnection() {
private ServiceConnection mServiceConnection = new ServiceConnection() {
public void onServiceConnected(ComponentName name, IBinder service) {
mService = IOpenPgpService.Stub.asInterface(service);
Log.d(OpenPgpConstants.TAG, "connected to service");
mBound = true;
}
public void onServiceDisconnected(ComponentName name) {
mService = null;
Log.d(OpenPgpConstants.TAG, "disconnected from service");
mBound = false;
}
};
/**
* If not already bound, bind!
*
* If not already bound, bind to service!
*
* @return
*/
public boolean bindToService() {
if (mService == null && !mBound) { // if not already connected
// if not already bound...
if (mService == null && !mBound) {
try {
Log.d(OpenPgpConstants.TAG, "not bound yet");
Intent serviceIntent = new Intent();
serviceIntent.setAction(IOpenPgpService.class.getName());
serviceIntent.setPackage(mCryptoProviderPackageName);
mApplicationContext.bindService(serviceIntent, mCryptoServiceConnection,
// NOTE: setPackage is very important to restrict the intent to this provider only!
serviceIntent.setPackage(mProviderPackageName);
mApplicationContext.bindService(serviceIntent, mServiceConnection,
Context.BIND_AUTO_CREATE);
return true;
} catch (Exception e) {
Log.d(OpenPgpConstants.TAG, "Exception on binding", e);
return false;
}
} else {
Log.d(OpenPgpConstants.TAG, "already bound");
return true;
}
}
public void unbindFromService() {
mApplicationContext.unbindService(mCryptoServiceConnection);
mApplicationContext.unbindService(mServiceConnection);
}
}

64
OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/util/OpenPgpUtils.java Normal file
View File

@ -0,0 +1,64 @@
/*
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp.util;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ResolveInfo;
public class OpenPgpUtils {
public static final Pattern PGP_MESSAGE = Pattern.compile(
".*?(-----BEGIN PGP MESSAGE-----.*?-----END PGP MESSAGE-----).*",
Pattern.DOTALL);
public static final Pattern PGP_SIGNED_MESSAGE = Pattern.compile(
".*?(-----BEGIN PGP SIGNED MESSAGE-----.*?-----BEGIN PGP SIGNATURE-----.*?-----END PGP SIGNATURE-----).*",
Pattern.DOTALL);
public static final int PARSE_RESULT_NO_PGP = -1;
public static final int PARSE_RESULT_MESSAGE = 0;
public static final int PARSE_RESULT_SIGNED_MESSAGE = 1;
public static int parseMessage(String message) {
Matcher matcherSigned = PGP_SIGNED_MESSAGE.matcher(message);
Matcher matcherMessage = PGP_MESSAGE.matcher(message);
if (matcherMessage.matches()) {
return PARSE_RESULT_MESSAGE;
} else if (matcherSigned.matches()) {
return PARSE_RESULT_SIGNED_MESSAGE;
} else {
return PARSE_RESULT_NO_PGP;
}
}
public static boolean isAvailable(Context context) {
Intent intent = new Intent(OpenPgpConstants.SERVICE_INTENT);
List<ResolveInfo> resInfo = context.getPackageManager().queryIntentServices(intent, 0);
if (!resInfo.isEmpty()) {
return true;
} else {
return false;
}
}
}

103
OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/util/ParcelFileDescriptorUtil.java Normal file
View File

@ -0,0 +1,103 @@
/*
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
* 2013 Flow (http://stackoverflow.com/questions/18212152/transfer-inputstream-to-another-service-across-process-boundaries-with-parcelf)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp.util;
import android.os.ParcelFileDescriptor;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
public class ParcelFileDescriptorUtil {
public interface IThreadListener {
void onThreadFinished(final Thread thread);
}
public static ParcelFileDescriptor pipeFrom(InputStream inputStream, IThreadListener listener)
throws IOException {
ParcelFileDescriptor[] pipe = ParcelFileDescriptor.createPipe();
ParcelFileDescriptor readSide = pipe[0];
ParcelFileDescriptor writeSide = pipe[1];
// start the transfer thread
new TransferThread(inputStream, new ParcelFileDescriptor.AutoCloseOutputStream(writeSide),
listener)
.start();
return readSide;
}
public static ParcelFileDescriptor pipeTo(OutputStream outputStream, IThreadListener listener)
throws IOException {
ParcelFileDescriptor[] pipe = ParcelFileDescriptor.createPipe();
ParcelFileDescriptor readSide = pipe[0];
ParcelFileDescriptor writeSide = pipe[1];
// start the transfer thread
new TransferThread(new ParcelFileDescriptor.AutoCloseInputStream(readSide), outputStream,
listener)
.start();
return writeSide;
}
static class TransferThread extends Thread {
final InputStream mIn;
final OutputStream mOut;
final IThreadListener mListener;
TransferThread(InputStream in, OutputStream out, IThreadListener listener) {
super("ParcelFileDescriptor Transfer Thread");
mIn = in;
mOut = out;
mListener = listener;
setDaemon(true);
}
@Override
public void run() {
byte[] buf = new byte[1024];
int len;
try {
while ((len = mIn.read(buf)) > 0) {
mOut.write(buf, 0, len);
}
mOut.flush(); // just to be safe
} catch (IOException e) {
//Log.e(OpenPgpConstants.TAG, "TransferThread" + getId() + ": writing failed", e);
} finally {
try {
mIn.close();
} catch (IOException e) {
//Log.e(OpenPgpConstants.TAG, "TransferThread" + getId(), e);
}
try {
mOut.close();
} catch (IOException e) {
//Log.e(OpenPgpConstants.TAG, "TransferThread" + getId(), e);
}
}
if (mListener != null) {
//Log.d(OpenPgpConstants.TAG, "TransferThread " + getId() + " finished!");
mListener.onThreadFinished(this);
}
}
}
}

37
OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/sufficientlysecure/keychain/api/OpenKeychainIntents.java Normal file
View File

@ -0,0 +1,37 @@
/*
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.sufficientlysecure.keychain.api;
public class OpenKeychainIntents {
public static final String ENCRYPT = "org.sufficientlysecure.keychain.action.ENCRYPT";
public static final String ENCRYPT_EXTRA_TEXT = "text"; // String
public static final String ENCRYPT_ASCII_ARMOR = "ascii_armor"; // boolean
public static final String DECRYPT = "org.sufficientlysecure.keychain.action.DECRYPT";
public static final String DECRYPT_EXTRA_TEXT = "text"; // String
public static final String IMPORT_KEY = "org.sufficientlysecure.keychain.action.IMPORT_KEY";
public static final String IMPORT_KEY_EXTRA_KEY_BYTES = "key_bytes"; // byte[]
public static final String IMPORT_KEY_FROM_KEYSERVER = "org.sufficientlysecure.keychain.action.IMPORT_KEY_FROM_KEYSERVER";
public static final String IMPORT_KEY_FROM_KEYSERVER_QUERY = "query"; // String
public static final String IMPORT_KEY_FROM_KEYSERVER_FINGERPRINT = "fingerprint"; // String
public static final String IMPORT_KEY_FROM_QR_CODE = "org.sufficientlysecure.keychain.action.IMPORT_KEY_FROM_QR_CODE";
}

2
OpenPGP-Keychain-API/settings.gradle Normal file
View File

@ -0,0 +1,2 @@
include ':example-app'
include ':libraries:keychain-api-library'

4
OpenPGP-Keychain/build.gradle
View File

@ -3,6 +3,7 @@ apply plugin: 'android'
dependencies {
compile 'com.android.support:support-v4:19.0.1'
compile 'com.android.support:appcompat-v7:19.0.1'
compile project(':libraries:keychain-api-library')
compile project(':libraries:HtmlTextView')
compile project(':libraries:StickyListHeaders:library')
compile project(':libraries:AndroidBootstrap')
@ -12,6 +13,7 @@ dependencies {
compile project(':libraries:spongycastle:pg')
compile project(':libraries:spongycastle:pkix')
compile project(':libraries:spongycastle:prov')
compile project(':libraries:Android-AppMsg:library')
}
android {
@ -19,7 +21,7 @@ android {
buildToolsVersion "19.0.1"
defaultConfig {
minSdkVersion 8
minSdkVersion 9
targetSdkVersion 19
}

143
OpenPGP-Keychain/src/main/AndroidManifest.xml
View File

@ -2,8 +2,8 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.sufficientlysecure.keychain"
android:installLocation="auto"
android:versionCode="22001"
android:versionName="2.2">
android:versionCode="23100"
android:versionName="2.3.1">
<!--
General remarks
@ -30,7 +30,7 @@
-->
<uses-sdk
android:minSdkVersion="8"
android:minSdkVersion="9"
android:targetSdkVersion="19" />
<uses-feature
@ -153,12 +153,19 @@
android:windowSoftInputMode="stateHidden">
<!-- Keychain's own Actions -->
<!-- ENCRYPT with text as extra -->
<intent-filter>
<action android:name="org.sufficientlysecure.keychain.action.ENCRYPT" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<!-- ENCRYPT with data Uri -->
<intent-filter>
<action android:name="org.sufficientlysecure.keychain.action.ENCRYPT" />
<data android:mimeType="*/*" />
<category android:name="android.intent.category.DEFAULT" />
<!-- TODO: accept other schemes! -->
<data android:scheme="file" />
</intent-filter>
<!-- Android's Send Action -->
<intent-filter android:label="@string/intent_send_encrypt">
@ -175,13 +182,40 @@
android:label="@string/title_decrypt"
android:windowSoftInputMode="stateHidden">
<!--&lt;!&ndash; VIEW with mimeType: TODO (from email app) &ndash;&gt;-->
<!--<intent-filter android:label="@string/intent_import_key">-->
<!--<action android:name="android.intent.action.VIEW" />-->
<!--<category android:name="android.intent.category.BROWSABLE" />-->
<!--<category android:name="android.intent.category.DEFAULT" />-->
<!--&lt;!&ndash; mime type as defined in http://tools.ietf.org/html/rfc3156 &ndash;&gt;-->
<!--<data android:mimeType="application/pgp-signature" />-->
<!--</intent-filter>-->
<!--&lt;!&ndash; VIEW with mimeType: TODO (from email app) &ndash;&gt;-->
<!--<intent-filter android:label="@string/intent_import_key">-->
<!--<action android:name="android.intent.action.VIEW" />-->
<!--<category android:name="android.intent.category.BROWSABLE" />-->
<!--<category android:name="android.intent.category.DEFAULT" />-->
<!--&lt;!&ndash; mime type as defined in http://tools.ietf.org/html/rfc3156 &ndash;&gt;-->
<!--<data android:mimeType="application/pgp-encrypted" />-->
<!--</intent-filter>-->
<!-- Keychain's own Actions -->
<!-- DECRYPT with text as extra -->
<intent-filter>
<action android:name="org.sufficientlysecure.keychain.action.DECRYPT" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<!-- DECRYPT with data Uri -->
<intent-filter>
<action android:name="org.sufficientlysecure.keychain.action.DECRYPT" />
<data android:mimeType="*/*" />
<category android:name="android.intent.category.DEFAULT" />
<!-- TODO: accept other schemes! -->
<data android:scheme="file" />
</intent-filter>
<!-- Android's Send Action -->
<intent-filter android:label="@string/intent_send_decrypt">
@ -249,17 +283,19 @@
android:label="@string/title_key_server_preference"
android:windowSoftInputMode="stateHidden" />
<activity
android:name=".ui.SignKeyActivity"
android:name=".ui.CertifyKeyActivity"
android:configChanges="orientation|screenSize|keyboardHidden|keyboard"
android:label="@string/title_sign_key" />
android:label="@string/title_certify_key" />
<activity
android:name=".ui.ImportKeysActivity"
android:configChanges="orientation|screenSize|keyboardHidden|keyboard"
android:label="@string/title_import_keys"
android:launchMode="singleTop"
android:windowSoftInputMode="stateHidden">
<!-- Handle URIs with fingerprints when scanning directly from Barcode Scanner -->
<intent-filter>
<!-- VIEW with fingerprint scheme:
Handle URIs with fingerprints when scanning directly from Barcode Scanner -->
<intent-filter android:label="@string/intent_import_key">
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.BROWSABLE" />
@ -272,31 +308,25 @@
<data android:scheme="OpenPGP4Fpr" />
<data android:scheme="OpenPGP4fpr" />
</intent-filter>
<!-- Handle NFC tags detected from outside our application -->
<!-- VIEW with mimeType: Allows to import keys (attached to emails) from email apps -->
<intent-filter android:label="@string/intent_import_key">
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.BROWSABLE" />
<category android:name="android.intent.category.DEFAULT" />
<!-- mime type as defined in http://tools.ietf.org/html/rfc3156 -->
<data android:mimeType="application/pgp-keys" />
</intent-filter>
<!-- NFC: Handle NFC tags detected from outside our application -->
<intent-filter>
<action android:name="android.nfc.action.NDEF_DISCOVERED" />
<category android:name="android.intent.category.DEFAULT" />
<!-- mime type as defined in http://tools.ietf.org/html/rfc3156, section 7 -->
<!-- mime type as defined in http://tools.ietf.org/html/rfc3156 -->
<data android:mimeType="application/pgp-keys" />
</intent-filter>
<!-- Keychain's own Actions -->
<intent-filter android:label="@string/intent_import_key">
<action android:name="org.sufficientlysecure.keychain.action.IMPORT_KEY" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="*/*" />
</intent-filter>
<!-- IMPORT again without mimeType to also allow data only without filename -->
<intent-filter android:label="@string/intent_import_key">
<action android:name="org.sufficientlysecure.keychain.action.IMPORT_KEY" />
<action android:name="org.sufficientlysecure.keychain.action.IMPORT_KEY_FROM_QR_CODE" />
<action android:name="org.sufficientlysecure.keychain.action.IMPORT_KEY_FROM_KEY_SERVER" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<!-- Linking "Import key" to file types -->
<!-- VIEW with file endings: *.gpg (e.g. to import from OI File Manager) -->
<intent-filter android:label="@string/intent_import_key">
<action android:name="android.intent.action.VIEW" />
@ -317,6 +347,7 @@
<data android:pathPattern=".*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\.gpg" />
<data android:pathPattern=".*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\.gpg" />
</intent-filter>
<!-- VIEW with file endings: *.asc -->
<intent-filter android:label="@string/intent_import_key">
<action android:name="android.intent.action.VIEW" />
@ -338,6 +369,31 @@
<data android:pathPattern=".*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\.asc" />
<data android:pathPattern=".*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\.asc" />
</intent-filter>
<!-- Keychain's own Actions -->
<!-- IMPORT_KEY with files TODO: does this work? -->
<intent-filter android:label="@string/intent_import_key">
<action android:name="org.sufficientlysecure.keychain.action.IMPORT_KEY" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="*/*" />
</intent-filter>
<!-- IMPORT_KEY with mimeType 'application/pgp-keys' -->
<intent-filter>
<action android:name="org.sufficientlysecure.keychain.action.IMPORT_KEY" />
<category android:name="android.intent.category.DEFAULT" />
<!-- mime type as defined in http://tools.ietf.org/html/rfc3156, section 7 -->
<data android:mimeType="application/pgp-keys" />
</intent-filter>
<!-- IMPORT_KEY without mimeType to allow import with extras Bundle -->
<intent-filter android:label="@string/intent_import_key">
<action android:name="org.sufficientlysecure.keychain.action.IMPORT_KEY" />
<action android:name="org.sufficientlysecure.keychain.action.IMPORT_KEY_FROM_QR_CODE" />
<action android:name="org.sufficientlysecure.keychain.action.IMPORT_KEY_FROM_KEYSERVER" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<activity
android:name=".ui.HelpActivity"
@ -361,10 +417,9 @@
<activity
android:name="org.sufficientlysecure.keychain.service.remote.RemoteServiceActivity"
android:exported="false"
android:label="@string/app_name"
android:launchMode="singleTop"
android:process=":remote_api"
android:taskAffinity=":remote_api" />
android:label="@string/app_name" />
<!--android:launchMode="singleTop"-->
<!--android:process=":remote_api"-->
<activity
android:name="org.sufficientlysecure.keychain.service.remote.RegisteredAppsListActivity"
android:configChanges="orientation|screenSize|keyboardHidden|keyboard"
@ -391,19 +446,19 @@
</service>
<!-- Extended Remote API -->
<service
android:name="org.sufficientlysecure.keychain.service.remote.ExtendedApiService"
android:enabled="true"
android:exported="true"
android:process=":remote_api">
<intent-filter>
<action android:name="org.sufficientlysecure.keychain.service.remote.IExtendedApiService" />
</intent-filter>
<!--<service-->
<!--android:name="org.sufficientlysecure.keychain.service.remote.ExtendedApiService"-->
<!--android:enabled="true"-->
<!--android:exported="true"-->
<!--android:process=":remote_api">-->
<!--<intent-filter>-->
<!--<action android:name="org.sufficientlysecure.keychain.service.remote.IExtendedApiService" />-->
<!--</intent-filter>-->
<meta-data
android:name="api_version"
android:value="1" />
</service>
<!--<meta-data-->
<!--android:name="api_version"-->
<!--android:value="1" />-->
<!--</service>-->
<!-- TODO: authority! Make this API with content provider uris -->
<!-- <provider -->

45
OpenPGP-Keychain/src/main/aidl/org/openintents/openpgp/IOpenPgpCallback.aidl
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@ -1,45 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
import org.openintents.openpgp.OpenPgpData;
import org.openintents.openpgp.OpenPgpSignatureResult;
import org.openintents.openpgp.OpenPgpError;
interface IOpenPgpCallback {
/**
* onSuccess returns on successful OpenPGP operations.
*
* @param output
* contains resulting output (decrypted content (when input was encrypted)
* or content without signature (when input was signed-only))
* @param signatureResult
* signatureResult is only non-null if decryptAndVerify() was called and the content
* was encrypted or signed-and-encrypted.
*/
oneway void onSuccess(in OpenPgpData output, in OpenPgpSignatureResult signatureResult);
/**
* onError returns on errors or when allowUserInteraction was set to false, but user interaction
* was required execute an OpenPGP operation.
*
* @param error
* See OpenPgpError class for more information.
*/
oneway void onError(in OpenPgpError error);
}

39
OpenPGP-Keychain/src/main/aidl/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl
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@ -1,39 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
import org.openintents.openpgp.OpenPgpError;
interface IOpenPgpKeyIdsCallback {
/**
* onSuccess returns on successful getKeyIds operations.
*
* @param keyIds
* returned key ids
*/
oneway void onSuccess(in long[] keyIds);
/**
* onError returns on errors or when allowUserInteraction was set to false, but user interaction
* was required execute an OpenPGP operation.
*
* @param error
* See OpenPgpError class for more information.
*/
oneway void onError(in OpenPgpError error);
}

143
OpenPGP-Keychain/src/main/aidl/org/openintents/openpgp/IOpenPgpService.aidl
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@ -1,143 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
import org.openintents.openpgp.OpenPgpData;
import org.openintents.openpgp.IOpenPgpCallback;
import org.openintents.openpgp.IOpenPgpKeyIdsCallback;
/**
* All methods are oneway, which means they are asynchronous and non-blocking.
* Results are returned to the callback, which has to be implemented on client side.
*/
interface IOpenPgpService {
/**
* Sign
*
* After successful signing, callback's onSuccess will contain the resulting output.
*
* @param input
* OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
* @param output
* Request output format by defining OpenPgpData object
*
* new OpenPgpData(OpenPgpData.TYPE_STRING)
* Returns as String
* (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
* new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
* Returns as byte[]
* new OpenPgpData(uri)
* Writes output to given Uri
* new OpenPgpData(fileDescriptor)
* Writes output to given ParcelFileDescriptor
* @param callback
* Callback where to return results
*/
oneway void sign(in OpenPgpData input, in OpenPgpData output, in IOpenPgpCallback callback);
/**
* Encrypt
*
* After successful encryption, callback's onSuccess will contain the resulting output.
*
* @param input
* OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
* @param output
* Request output format by defining OpenPgpData object
*
* new OpenPgpData(OpenPgpData.TYPE_STRING)
* Returns as String
* (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
* new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
* Returns as byte[]
* new OpenPgpData(uri)
* Writes output to given Uri
* new OpenPgpData(fileDescriptor)
* Writes output to given ParcelFileDescriptor
* @param keyIds
* Key Ids of recipients. Can be retrieved with getKeyIds()
* @param callback
* Callback where to return results
*/
oneway void encrypt(in OpenPgpData input, in OpenPgpData output, in long[] keyIds, in IOpenPgpCallback callback);
/**
* Sign then encrypt
*
* After successful signing and encryption, callback's onSuccess will contain the resulting output.
*
* @param input
* OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
* @param output
* Request output format by defining OpenPgpData object
*
* new OpenPgpData(OpenPgpData.TYPE_STRING)
* Returns as String
* (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
* new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
* Returns as byte[]
* new OpenPgpData(uri)
* Writes output to given Uri
* new OpenPgpData(fileDescriptor)
* Writes output to given ParcelFileDescriptor
* @param keyIds
* Key Ids of recipients. Can be retrieved with getKeyIds()
* @param callback
* Callback where to return results
*/
oneway void signAndEncrypt(in OpenPgpData input, in OpenPgpData output, in long[] keyIds, in IOpenPgpCallback callback);
/**
* Decrypts and verifies given input bytes. This methods handles encrypted-only, signed-and-encrypted,
* and also signed-only input.
*
* After successful decryption/verification, callback's onSuccess will contain the resulting output.
* The signatureResult in onSuccess is only non-null if signed-and-encrypted or signed-only inputBytes were given.
*
* @param input
* OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
* @param output
* Request output format by defining OpenPgpData object
*
* new OpenPgpData(OpenPgpData.TYPE_STRING)
* Returns as String
* (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
* new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
* Returns as byte[]
* new OpenPgpData(uri)
* Writes output to given Uri
* new OpenPgpData(fileDescriptor)
* Writes output to given ParcelFileDescriptor
* @param callback
* Callback where to return results
*/
oneway void decryptAndVerify(in OpenPgpData input, in OpenPgpData output, in IOpenPgpCallback callback);
/**
* Get available key ids based on given user ids
*
* @param ids
* User Ids (emails) of recipients OR key ids
* @param allowUserInteraction
* Enable user interaction to lookup and import unknown keys
* @param callback
* Callback where to return results (different type than callback in other functions!)
*/
oneway void getKeyIds(in String[] ids, in boolean allowUserInteraction, in IOpenPgpKeyIdsCallback callback);
}

20
OpenPGP-Keychain/src/main/aidl/org/openintents/openpgp/OpenPgpData.aidl
View File

@ -1,20 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
// Declare OpenPgpData so AIDL can find it and knows that it implements the parcelable protocol.
parcelable OpenPgpData;

20
OpenPGP-Keychain/src/main/aidl/org/openintents/openpgp/OpenPgpError.aidl
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@ -1,20 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
// Declare OpenPgpError so AIDL can find it and knows that it implements the parcelable protocol.
parcelable OpenPgpError;

20
OpenPGP-Keychain/src/main/aidl/org/openintents/openpgp/OpenPgpSignatureResult.aidl
View File

@ -1,20 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
// Declare OpenPgpSignatureResult so AIDL can find it and knows that it implements the parcelable protocol.
parcelable OpenPgpSignatureResult;

10
OpenPGP-Keychain/src/main/java/org/openintents/openpgp/OpenPgpConstants.java
View File

@ -1,10 +0,0 @@
package org.openintents.openpgp;
public class OpenPgpConstants {
public static final String TAG = "OpenPgp API";
public static final int REQUIRED_API_VERSION = 1;
public static final String SERVICE_INTENT = "org.openintents.openpgp.IOpenPgpService";
}

127
OpenPGP-Keychain/src/main/java/org/openintents/openpgp/OpenPgpData.java
View File

@ -1,127 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
import android.net.Uri;
import android.os.Parcel;
import android.os.ParcelFileDescriptor;
import android.os.Parcelable;
public class OpenPgpData implements Parcelable {
public static final int TYPE_STRING = 0;
public static final int TYPE_BYTE_ARRAY = 1;
public static final int TYPE_FILE_DESCRIPTOR = 2;
public static final int TYPE_URI = 3;
int type;
String string;
byte[] bytes = new byte[0];
ParcelFileDescriptor fileDescriptor;
Uri uri;
public int getType() {
return type;
}
public String getString() {
return string;
}
public byte[] getBytes() {
return bytes;
}
public ParcelFileDescriptor getFileDescriptor() {
return fileDescriptor;
}
public Uri getUri() {
return uri;
}
public OpenPgpData() {
}
/**
* Not a real constructor. This can be used to define requested output type.
*
* @param type
*/
public OpenPgpData(int type) {
this.type = type;
}
public OpenPgpData(String string) {
this.string = string;
this.type = TYPE_STRING;
}
public OpenPgpData(byte[] bytes) {
this.bytes = bytes;
this.type = TYPE_BYTE_ARRAY;
}
public OpenPgpData(ParcelFileDescriptor fileDescriptor) {
this.fileDescriptor = fileDescriptor;
this.type = TYPE_FILE_DESCRIPTOR;
}
public OpenPgpData(Uri uri) {
this.uri = uri;
this.type = TYPE_URI;
}
public OpenPgpData(OpenPgpData b) {
this.string = b.string;
this.bytes = b.bytes;
this.fileDescriptor = b.fileDescriptor;
this.uri = b.uri;
}
public int describeContents() {
return 0;
}
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(type);
dest.writeString(string);
dest.writeInt(bytes.length);
dest.writeByteArray(bytes);
dest.writeParcelable(fileDescriptor, 0);
dest.writeParcelable(uri, 0);
}
public static final Creator<OpenPgpData> CREATOR = new Creator<OpenPgpData>() {
public OpenPgpData createFromParcel(final Parcel source) {
OpenPgpData vr = new OpenPgpData();
vr.type = source.readInt();
vr.string = source.readString();
vr.bytes = new byte[source.readInt()];
source.readByteArray(vr.bytes);
vr.fileDescriptor = source.readParcelable(ParcelFileDescriptor.class.getClassLoader());
vr.fileDescriptor = source.readParcelable(Uri.class.getClassLoader());
return vr;
}
public OpenPgpData[] newArray(final int size) {
return new OpenPgpData[size];
}
};
}

52
OpenPGP-Keychain/src/main/java/org/openintents/openpgp/OpenPgpHelper.java
View File

@ -1,52 +0,0 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openintents.openpgp;
import java.util.List;
import java.util.regex.Pattern;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ResolveInfo;
public class OpenPgpHelper {
private Context context;
public static Pattern PGP_MESSAGE = Pattern.compile(
".*?(-----BEGIN PGP MESSAGE-----.*?-----END PGP MESSAGE-----).*", Pattern.DOTALL);
public static Pattern PGP_SIGNED_MESSAGE = Pattern
.compile(
".*?(-----BEGIN PGP SIGNED MESSAGE-----.*?-----BEGIN PGP SIGNATURE-----.*?-----END PGP SIGNATURE-----).*",
Pattern.DOTALL);
public OpenPgpHelper(Context context) {
super();
this.context = context;
}
public boolean isAvailable() {
Intent intent = new Intent(OpenPgpConstants.SERVICE_INTENT);
List<ResolveInfo> resInfo = context.getPackageManager().queryIntentServices(intent, 0);
if (!resInfo.isEmpty()) {
return true;
} else {
return false;
}
}
}

2
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/Id.java
View File

@ -78,7 +78,7 @@ public final class Id {
public static final int filename = 0x00007003;
// public static final int output_filename = 0x00007004;
public static final int key_server_preference = 0x00007005;
public static final int look_up_key_id = 0x00007006;
// public static final int look_up_key_id = 0x00007006;
public static final int export_to_server = 0x00007007;
public static final int import_from_qr_code = 0x00007008;
public static final int sign_key = 0x00007009;

782
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpDecryptVerify.java Normal file
View File

@ -0,0 +1,782 @@
/*
* Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.sufficientlysecure.keychain.pgp;
import android.content.Context;
import android.os.Bundle;
import org.spongycastle.bcpg.ArmoredInputStream;
import org.spongycastle.bcpg.SignatureSubpacketTags;
import org.spongycastle.openpgp.PGPCompressedData;
import org.spongycastle.openpgp.PGPEncryptedData;
import org.spongycastle.openpgp.PGPEncryptedDataList;
import org.spongycastle.openpgp.PGPException;
import org.spongycastle.openpgp.PGPLiteralData;
import org.spongycastle.openpgp.PGPObjectFactory;
import org.spongycastle.openpgp.PGPOnePassSignature;
import org.spongycastle.openpgp.PGPOnePassSignatureList;
import org.spongycastle.openpgp.PGPPBEEncryptedData;
import org.spongycastle.openpgp.PGPPrivateKey;
import org.spongycastle.openpgp.PGPPublicKey;
import org.spongycastle.openpgp.PGPPublicKeyEncryptedData;
import org.spongycastle.openpgp.PGPPublicKeyRing;
import org.spongycastle.openpgp.PGPSecretKey;
import org.spongycastle.openpgp.PGPSignature;
import org.spongycastle.openpgp.PGPSignatureList;
import org.spongycastle.openpgp.PGPSignatureSubpacketVector;
import org.spongycastle.openpgp.PGPUtil;
import org.spongycastle.openpgp.operator.PBEDataDecryptorFactory;
import org.spongycastle.openpgp.operator.PBESecretKeyDecryptor;
import org.spongycastle.openpgp.operator.PGPDigestCalculatorProvider;
import org.spongycastle.openpgp.operator.PublicKeyDataDecryptorFactory;
import org.spongycastle.openpgp.operator.jcajce.JcaPGPContentVerifierBuilderProvider;
import org.spongycastle.openpgp.operator.jcajce.JcaPGPDigestCalculatorProviderBuilder;
import org.spongycastle.openpgp.operator.jcajce.JcePBEDataDecryptorFactoryBuilder;
import org.spongycastle.openpgp.operator.jcajce.JcePBESecretKeyDecryptorBuilder;
import org.spongycastle.openpgp.operator.jcajce.JcePublicKeyDataDecryptorFactoryBuilder;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.util.InputData;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.ProgressDialogUpdater;
import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.SignatureException;
import java.util.Iterator;
/**
* This class uses a Builder pattern!
*/
public class PgpDecryptVerify {
private Context context;
private InputData data;
private OutputStream outStream;
private ProgressDialogUpdater progress;
boolean assumeSymmetric;
String passphrase;
private PgpDecryptVerify(Builder builder) {
// private Constructor can only be called from Builder
this.context = builder.context;
this.data = builder.data;
this.outStream = builder.outStream;
this.progress = builder.progress;
this.assumeSymmetric = builder.assumeSymmetric;
this.passphrase = builder.passphrase;
}
public static class Builder {
// mandatory parameter
private Context context;
private InputData data;
private OutputStream outStream;
// optional
private ProgressDialogUpdater progress = null;
private boolean assumeSymmetric = false;
private String passphrase = "";
public Builder(Context context, InputData data, OutputStream outStream) {
this.context = context;
this.data = data;
this.outStream = outStream;
}
public Builder progress(ProgressDialogUpdater progress) {
this.progress = progress;
return this;
}
public Builder assumeSymmetric(boolean assumeSymmetric) {
this.assumeSymmetric = assumeSymmetric;
return this;
}
public Builder passphrase(String passphrase) {
this.passphrase = passphrase;
return this;
}
public PgpDecryptVerify build() {
return new PgpDecryptVerify(this);
}
}
public void updateProgress(int message, int current, int total) {
if (progress != null) {
progress.setProgress(message, current, total);
}
}
public void updateProgress(int current, int total) {
if (progress != null) {
progress.setProgress(current, total);
}
}
public static boolean hasSymmetricEncryption(Context context, InputStream inputStream)
throws PgpGeneralException, IOException {
InputStream in = PGPUtil.getDecoderStream(inputStream);
PGPObjectFactory pgpF = new PGPObjectFactory(in);
PGPEncryptedDataList enc;
Object o = pgpF.nextObject();
// the first object might be a PGP marker packet.
if (o instanceof PGPEncryptedDataList) {
enc = (PGPEncryptedDataList) o;
} else {
enc = (PGPEncryptedDataList) pgpF.nextObject();
}
if (enc == null) {
throw new PgpGeneralException(context.getString(R.string.error_invalid_data));
}
Iterator<?> it = enc.getEncryptedDataObjects();
while (it.hasNext()) {
Object obj = it.next();
if (obj instanceof PGPPBEEncryptedData) {
return true;
}
}
return false;
}
/**
* Decrypts and/or verifies data based on parameters of class
*
* @return
* @throws IOException
* @throws PgpGeneralException
* @throws PGPException
* @throws SignatureException
*/
public Bundle execute()
throws IOException, PgpGeneralException, PGPException, SignatureException {
// automatically works with ascii armor input and binary
InputStream in = PGPUtil.getDecoderStream(data.getInputStream());
if (in instanceof ArmoredInputStream) {
ArmoredInputStream aIn = (ArmoredInputStream) in;
// it is ascii armored
Log.d(Constants.TAG, "ASCII Armor Header Line: " + aIn.getArmorHeaderLine());
if (aIn.isClearText()) {
// a cleartext signature, verify it with the other method
return verifyCleartextSignature(aIn);
}
// else: ascii armored encryption! go on...
}
return decryptVerify(in);
}
/**
* Decrypt and/or verifies binary or ascii armored pgp
*
* @param in
* @return
* @throws IOException
* @throws PgpGeneralException
* @throws PGPException
* @throws SignatureException
*/
private Bundle decryptVerify(InputStream in)
throws IOException, PgpGeneralException, PGPException, SignatureException {
Bundle returnData = new Bundle();
PGPObjectFactory pgpF = new PGPObjectFactory(in);
PGPEncryptedDataList enc;
Object o = pgpF.nextObject();
int currentProgress = 0;
updateProgress(R.string.progress_reading_data, currentProgress, 100);
if (o instanceof PGPEncryptedDataList) {
enc = (PGPEncryptedDataList) o;
} else {
enc = (PGPEncryptedDataList) pgpF.nextObject();
}
if (enc == null) {
throw new PgpGeneralException(context.getString(R.string.error_invalid_data));
}
InputStream clear;
PGPEncryptedData encryptedData;
currentProgress += 5;
// TODO: currently we always only look at the first known key or symmetric encryption,
// there might be more...
if (assumeSymmetric) {
PGPPBEEncryptedData pbe = null;
Iterator<?> it = enc.getEncryptedDataObjects();
// find secret key
while (it.hasNext()) {
Object obj = it.next();
if (obj instanceof PGPPBEEncryptedData) {
pbe = (PGPPBEEncryptedData) obj;
break;
}
}
if (pbe == null) {
throw new PgpGeneralException(
context.getString(R.string.error_no_symmetric_encryption_packet));
}
updateProgress(R.string.progress_preparing_streams, currentProgress, 100);
PGPDigestCalculatorProvider digestCalcProvider = new JcaPGPDigestCalculatorProviderBuilder()
.setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME).build();
PBEDataDecryptorFactory decryptorFactory = new JcePBEDataDecryptorFactoryBuilder(
digestCalcProvider).setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(
passphrase.toCharArray());
clear = pbe.getDataStream(decryptorFactory);
encryptedData = pbe;
currentProgress += 5;
} else {
updateProgress(R.string.progress_finding_key, currentProgress, 100);
PGPPublicKeyEncryptedData pbe = null;
PGPSecretKey secretKey = null;
Iterator<?> it = enc.getEncryptedDataObjects();
// find secret key
while (it.hasNext()) {
Object obj = it.next();
if (obj instanceof PGPPublicKeyEncryptedData) {
PGPPublicKeyEncryptedData encData = (PGPPublicKeyEncryptedData) obj;
secretKey = ProviderHelper.getPGPSecretKeyByKeyId(context, encData.getKeyID());
if (secretKey != null) {
pbe = encData;
break;
}
}
}
if (secretKey == null) {
throw new PgpGeneralException(context.getString(R.string.error_no_secret_key_found));
}
currentProgress += 5;
updateProgress(R.string.progress_extracting_key, currentProgress, 100);
PGPPrivateKey privateKey = null;
try {
PBESecretKeyDecryptor keyDecryptor = new JcePBESecretKeyDecryptorBuilder()
.setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(
passphrase.toCharArray());
privateKey = secretKey.extractPrivateKey(keyDecryptor);
} catch (PGPException e) {
throw new PGPException(context.getString(R.string.error_wrong_passphrase));
}
if (privateKey == null) {
throw new PgpGeneralException(
context.getString(R.string.error_could_not_extract_private_key));
}
currentProgress += 5;
updateProgress(R.string.progress_preparing_streams, currentProgress, 100);
PublicKeyDataDecryptorFactory decryptorFactory = new JcePublicKeyDataDecryptorFactoryBuilder()
.setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(privateKey);
clear = pbe.getDataStream(decryptorFactory);
encryptedData = pbe;
currentProgress += 5;
}
PGPObjectFactory plainFact = new PGPObjectFactory(clear);
Object dataChunk = plainFact.nextObject();
PGPOnePassSignature signature = null;
PGPPublicKey signatureKey = null;
int signatureIndex = -1;
if (dataChunk instanceof PGPCompressedData) {
updateProgress(R.string.progress_decompressing_data, currentProgress, 100);
PGPObjectFactory fact = new PGPObjectFactory(
((PGPCompressedData) dataChunk).getDataStream());
dataChunk = fact.nextObject();
plainFact = fact;
currentProgress += 10;
}
long signatureKeyId = 0;
if (dataChunk instanceof PGPOnePassSignatureList) {
updateProgress(R.string.progress_processing_signature, currentProgress, 100);
returnData.putBoolean(KeychainIntentService.RESULT_SIGNATURE, true);
PGPOnePassSignatureList sigList = (PGPOnePassSignatureList) dataChunk;
for (int i = 0; i < sigList.size(); ++i) {
signature = sigList.get(i);
signatureKey = ProviderHelper
.getPGPPublicKeyByKeyId(context, signature.getKeyID());
if (signatureKeyId == 0) {
signatureKeyId = signature.getKeyID();
}
if (signatureKey == null) {
signature = null;
} else {
signatureIndex = i;
signatureKeyId = signature.getKeyID();
String userId = null;
PGPPublicKeyRing signKeyRing = ProviderHelper.getPGPPublicKeyRingByKeyId(
context, signatureKeyId);
if (signKeyRing != null) {
userId = PgpKeyHelper.getMainUserId(PgpKeyHelper.getMasterKey(signKeyRing));
}
returnData.putString(KeychainIntentService.RESULT_SIGNATURE_USER_ID, userId);
break;
}
}
returnData.putLong(KeychainIntentService.RESULT_SIGNATURE_KEY_ID, signatureKeyId);
if (signature != null) {
JcaPGPContentVerifierBuilderProvider contentVerifierBuilderProvider = new JcaPGPContentVerifierBuilderProvider()
.setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
signature.init(contentVerifierBuilderProvider, signatureKey);
} else {
returnData.putBoolean(KeychainIntentService.RESULT_SIGNATURE_UNKNOWN, true);
}
dataChunk = plainFact.nextObject();
currentProgress += 10;
}
if (dataChunk instanceof PGPSignatureList) {
dataChunk = plainFact.nextObject();
}
if (dataChunk instanceof PGPLiteralData) {
updateProgress(R.string.progress_decrypting, currentProgress, 100);
PGPLiteralData literalData = (PGPLiteralData) dataChunk;
byte[] buffer = new byte[1 << 16];
InputStream dataIn = literalData.getInputStream();
int startProgress = currentProgress;
int endProgress = 100;
if (signature != null) {
endProgress = 90;
} else if (encryptedData.isIntegrityProtected()) {
endProgress = 95;
}
int n;
// TODO: progress calculation is broken here! Try to rework it based on commented code!
// int progress = 0;
long startPos = data.getStreamPosition();
while ((n = dataIn.read(buffer)) > 0) {
outStream.write(buffer, 0, n);
// progress += n;
if (signature != null) {
try {
signature.update(buffer, 0, n);
} catch (SignatureException e) {
returnData
.putBoolean(KeychainIntentService.RESULT_SIGNATURE_SUCCESS, false);
signature = null;
}
}
// TODO: dead code?!
// unknown size, but try to at least have a moving, slowing down progress bar
// currentProgress = startProgress + (endProgress - startProgress) * progress
// / (progress + 100000);
if (data.getSize() - startPos == 0) {
currentProgress = endProgress;
} else {
currentProgress = (int) (startProgress + (endProgress - startProgress)
* (data.getStreamPosition() - startPos) / (data.getSize() - startPos));
}
updateProgress(currentProgress, 100);
}
if (signature != null) {
updateProgress(R.string.progress_verifying_signature, 90, 100);
PGPSignatureList signatureList = (PGPSignatureList) plainFact.nextObject();
PGPSignature messageSignature = signatureList.get(signatureIndex);
// these are not cleartext signatures!
returnData.putBoolean(KeychainIntentService.RESULT_CLEARTEXT_SIGNATURE_ONLY, false);
//Now check binding signatures
boolean keyBinding_isok = verifyKeyBinding(context, messageSignature, signatureKey);
boolean sig_isok = signature.verify(messageSignature);
returnData.putBoolean(KeychainIntentService.RESULT_SIGNATURE_SUCCESS, keyBinding_isok & sig_isok);
}
}
// TODO: test if this integrity really check works!
if (encryptedData.isIntegrityProtected()) {
updateProgress(R.string.progress_verifying_integrity, 95, 100);
if (encryptedData.verify()) {
// passed
Log.d(Constants.TAG, "Integrity verification: success!");
} else {
// failed
Log.d(Constants.TAG, "Integrity verification: failed!");
throw new PgpGeneralException(context.getString(R.string.error_integrity_check_failed));
}
} else {
// no integrity check
Log.e(Constants.TAG, "Encrypted data was not integrity protected!");
}
updateProgress(R.string.progress_done, 100, 100);
return returnData;
}
/**
* This method verifies cleartext signatures
* as defined in http://tools.ietf.org/html/rfc4880#section-7
* <p/>
* The method is heavily based on
* pg/src/main/java/org/spongycastle/openpgp/examples/ClearSignedFileProcessor.java
*
* @return
* @throws IOException
* @throws PgpGeneralException
* @throws PGPException
* @throws SignatureException
*/
private Bundle verifyCleartextSignature(ArmoredInputStream aIn)
throws IOException, PgpGeneralException, PGPException, SignatureException {
Bundle returnData = new Bundle();
// cleartext signatures are never encrypted ;)
returnData.putBoolean(KeychainIntentService.RESULT_CLEARTEXT_SIGNATURE_ONLY, true);
ByteArrayOutputStream out = new ByteArrayOutputStream();
updateProgress(R.string.progress_done, 0, 100);
ByteArrayOutputStream lineOut = new ByteArrayOutputStream();
int lookAhead = readInputLine(lineOut, aIn);
byte[] lineSep = getLineSeparator();
byte[] line = lineOut.toByteArray();
out.write(line, 0, getLengthWithoutSeparator(line));
out.write(lineSep);
while (lookAhead != -1 && aIn.isClearText()) {
lookAhead = readInputLine(lineOut, lookAhead, aIn);
line = lineOut.toByteArray();
out.write(line, 0, getLengthWithoutSeparator(line));
out.write(lineSep);
}
out.close();
byte[] clearText = out.toByteArray();
outStream.write(clearText);
returnData.putBoolean(KeychainIntentService.RESULT_SIGNATURE, true);
updateProgress(R.string.progress_processing_signature, 60, 100);
PGPObjectFactory pgpFact = new PGPObjectFactory(aIn);
PGPSignatureList sigList = (PGPSignatureList) pgpFact.nextObject();
if (sigList == null) {
throw new PgpGeneralException(context.getString(R.string.error_corrupt_data));
}
PGPSignature signature = null;
long signatureKeyId = 0;
PGPPublicKey signatureKey = null;
for (int i = 0; i < sigList.size(); ++i) {
signature = sigList.get(i);
signatureKey = ProviderHelper.getPGPPublicKeyByKeyId(context, signature.getKeyID());
if (signatureKeyId == 0) {
signatureKeyId = signature.getKeyID();
}
if (signatureKey == null) {
signature = null;
} else {
signatureKeyId = signature.getKeyID();
String userId = null;
PGPPublicKeyRing signKeyRing = ProviderHelper.getPGPPublicKeyRingByKeyId(context,
signatureKeyId);
if (signKeyRing != null) {
userId = PgpKeyHelper.getMainUserId(PgpKeyHelper.getMasterKey(signKeyRing));
}
returnData.putString(KeychainIntentService.RESULT_SIGNATURE_USER_ID, userId);
break;
}
}
returnData.putLong(KeychainIntentService.RESULT_SIGNATURE_KEY_ID, signatureKeyId);
if (signature == null) {
returnData.putBoolean(KeychainIntentService.RESULT_SIGNATURE_UNKNOWN, true);
updateProgress(R.string.progress_done, 100, 100);
return returnData;
}
JcaPGPContentVerifierBuilderProvider contentVerifierBuilderProvider =
new JcaPGPContentVerifierBuilderProvider()
.setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
signature.init(contentVerifierBuilderProvider, signatureKey);
InputStream sigIn = new BufferedInputStream(new ByteArrayInputStream(clearText));
lookAhead = readInputLine(lineOut, sigIn);
processLine(signature, lineOut.toByteArray());
if (lookAhead != -1) {
do {
lookAhead = readInputLine(lineOut, lookAhead, sigIn);
signature.update((byte) '\r');
signature.update((byte) '\n');
processLine(signature, lineOut.toByteArray());
} while (lookAhead != -1);
}
boolean sig_isok = signature.verify();
//Now check binding signatures
boolean keyBinding_isok = verifyKeyBinding(context, signature, signatureKey);
returnData.putBoolean(KeychainIntentService.RESULT_SIGNATURE_SUCCESS, sig_isok & keyBinding_isok);
updateProgress(R.string.progress_done, 100, 100);
return returnData;
}
private static boolean verifyKeyBinding(Context context, PGPSignature signature, PGPPublicKey signatureKey) {
long signatureKeyId = signature.getKeyID();
boolean keyBinding_isok = false;
String userId = null;
PGPPublicKeyRing signKeyRing = ProviderHelper.getPGPPublicKeyRingByKeyId(context,
signatureKeyId);
PGPPublicKey mKey = null;
if (signKeyRing != null) {
mKey = PgpKeyHelper.getMasterKey(signKeyRing);
}
if (signature.getKeyID() != mKey.getKeyID()) {
keyBinding_isok = verifyKeyBinding(mKey, signatureKey);
} else { //if the key used to make the signature was the master key, no need to check binding sigs
keyBinding_isok = true;
}
return keyBinding_isok;
}
private static boolean verifyKeyBinding(PGPPublicKey masterPublicKey, PGPPublicKey signingPublicKey) {
boolean subkeyBinding_isok = false;
boolean tmp_subkeyBinding_isok = false;
boolean primkeyBinding_isok = false;
JcaPGPContentVerifierBuilderProvider contentVerifierBuilderProvider = new JcaPGPContentVerifierBuilderProvider()
.setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
Iterator<PGPSignature> itr = signingPublicKey.getSignatures();
subkeyBinding_isok = false;
tmp_subkeyBinding_isok = false;
primkeyBinding_isok = false;
while (itr.hasNext()) { //what does gpg do if the subkey binding is wrong?
//gpg has an invalid subkey binding error on key import I think, but doesn't shout
//about keys without subkey signing. Can't get it to import a slightly broken one
//either, so we will err on bad subkey binding here.
PGPSignature sig = itr.next();
if (sig.getKeyID() == masterPublicKey.getKeyID() && sig.getSignatureType() == PGPSignature.SUBKEY_BINDING) {
//check and if ok, check primary key binding.
try {
sig.init(contentVerifierBuilderProvider, masterPublicKey);
tmp_subkeyBinding_isok = sig.verifyCertification(masterPublicKey, signingPublicKey);
} catch (PGPException e) {
continue;
} catch (SignatureException e) {
continue;
}
if (tmp_subkeyBinding_isok)
subkeyBinding_isok = true;
if (tmp_subkeyBinding_isok) {
primkeyBinding_isok = verifyPrimaryBinding(sig.getUnhashedSubPackets(), masterPublicKey, signingPublicKey);
if (primkeyBinding_isok)
break;
primkeyBinding_isok = verifyPrimaryBinding(sig.getHashedSubPackets(), masterPublicKey, signingPublicKey);
if (primkeyBinding_isok)
break;
}
}
}
return (subkeyBinding_isok & primkeyBinding_isok);
}
private static boolean verifyPrimaryBinding(PGPSignatureSubpacketVector Pkts, PGPPublicKey masterPublicKey, PGPPublicKey signingPublicKey) {
boolean primkeyBinding_isok = false;
JcaPGPContentVerifierBuilderProvider contentVerifierBuilderProvider = new JcaPGPContentVerifierBuilderProvider()
.setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
PGPSignatureList eSigList;
if (Pkts.hasSubpacket(SignatureSubpacketTags.EMBEDDED_SIGNATURE)) {
try {
eSigList = Pkts.getEmbeddedSignatures();
} catch (IOException e) {
return false;
} catch (PGPException e) {
return false;
}
for (int j = 0; j < eSigList.size(); ++j) {
PGPSignature emSig = eSigList.get(j);
if (emSig.getSignatureType() == PGPSignature.PRIMARYKEY_BINDING) {
try {
emSig.init(contentVerifierBuilderProvider, signingPublicKey);
primkeyBinding_isok = emSig.verifyCertification(masterPublicKey, signingPublicKey);
if (primkeyBinding_isok)
break;
} catch (PGPException e) {
continue;
} catch (SignatureException e) {
continue;
}
}
}
}
return primkeyBinding_isok;
}
/**
* Mostly taken from ClearSignedFileProcessor in Bouncy Castle
*
* @param sig
* @param line
* @throws SignatureException
* @throws IOException
*/
private static void processLine(PGPSignature sig, byte[] line)
throws SignatureException, IOException {
int length = getLengthWithoutWhiteSpace(line);
if (length > 0) {
sig.update(line, 0, length);
}
}
private static int readInputLine(ByteArrayOutputStream bOut, InputStream fIn)
throws IOException {
bOut.reset();
int lookAhead = -1;
int ch;
while ((ch = fIn.read()) >= 0) {
bOut.write(ch);
if (ch == '\r' || ch == '\n') {
lookAhead = readPassedEOL(bOut, ch, fIn);
break;
}
}
return lookAhead;
}
private static int readInputLine(ByteArrayOutputStream bOut, int lookAhead, InputStream fIn)
throws IOException {
bOut.reset();
int ch = lookAhead;
do {
bOut.write(ch);
if (ch == '\r' || ch == '\n') {
lookAhead = readPassedEOL(bOut, ch, fIn);
break;
}
} while ((ch = fIn.read()) >= 0);
if (ch < 0) {
lookAhead = -1;
}
return lookAhead;
}
private static int readPassedEOL(ByteArrayOutputStream bOut, int lastCh, InputStream fIn)
throws IOException {
int lookAhead = fIn.read();
if (lastCh == '\r' && lookAhead == '\n') {
bOut.write(lookAhead);
lookAhead = fIn.read();
}
return lookAhead;
}
private static int getLengthWithoutSeparator(byte[] line) {
int end = line.length - 1;
while (end >= 0 && isLineEnding(line[end])) {
end--;
}
return end + 1;
}
private static boolean isLineEnding(byte b) {
return b == '\r' || b == '\n';
}
private static int getLengthWithoutWhiteSpace(byte[] line) {
int end = line.length - 1;
while (end >= 0 && isWhiteSpace(line[end])) {
end--;
}
return end + 1;
}
private static boolean isWhiteSpace(byte b) {
return b == '\r' || b == '\n' || b == '\t' || b == ' ';
}
private static byte[] getLineSeparator() {
String nl = System.getProperty("line.separator");
byte[] nlBytes = new byte[nl.length()];
for (int i = 0; i != nlBytes.length; i++) {
nlBytes[i] = (byte) nl.charAt(i);
}
return nlBytes;
}
}

5
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpKeyHelper.java
View File

@ -42,6 +42,8 @@ import android.content.Context;
public class PgpKeyHelper {
private static final Pattern USER_ID_PATTERN = Pattern.compile("^(.*?)(?: \\((.*)\\))?(?: <(.*)>)?$");
public static Date getCreationDate(PGPPublicKey key) {
return key.getCreationTime();
}
@ -591,8 +593,7 @@ public class PgpKeyHelper {
* "Max Mustermann (this is a comment)"
* "Max Mustermann [this is nothing]"
*/
Pattern withComment = Pattern.compile("^(.*?)(?: \\((.*)\\))?(?: <(.*)>)?$");
Matcher matcher = withComment.matcher(userId);
Matcher matcher = USER_ID_PATTERN.matcher(userId);
if (matcher.matches()) {
result[0] = matcher.group(1);
result[1] = matcher.group(3);

10
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpKeyOperation.java
View File

@ -504,7 +504,7 @@ public class PgpKeyOperation {
updateProgress(R.string.progress_done, 100, 100);
}
public PGPPublicKeyRing signKey(long masterKeyId, long pubKeyId, String passphrase)
public PGPPublicKeyRing certifyKey(long masterKeyId, long pubKeyId, String passphrase)
throws PgpGeneralException, PGPException, SignatureException {
if (passphrase == null) {
throw new PgpGeneralException("Unable to obtain passphrase");
@ -512,14 +512,14 @@ public class PgpKeyOperation {
PGPPublicKeyRing pubring = ProviderHelper
.getPGPPublicKeyRingByKeyId(mContext, pubKeyId);
PGPSecretKey signingKey = PgpKeyHelper.getCertificationKey(mContext, masterKeyId);
if (signingKey == null) {
PGPSecretKey certificationKey = PgpKeyHelper.getCertificationKey(mContext, masterKeyId);
if (certificationKey == null) {
throw new PgpGeneralException(mContext.getString(R.string.error_signature_failed));
}
PBESecretKeyDecryptor keyDecryptor = new JcePBESecretKeyDecryptorBuilder().setProvider(
Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(passphrase.toCharArray());
PGPPrivateKey signaturePrivateKey = signingKey.extractPrivateKey(keyDecryptor);
PGPPrivateKey signaturePrivateKey = certificationKey.extractPrivateKey(keyDecryptor);
if (signaturePrivateKey == null) {
throw new PgpGeneralException(
mContext.getString(R.string.error_could_not_extract_private_key));
@ -527,7 +527,7 @@ public class PgpKeyOperation {
// TODO: SHA256 fixed?
JcaPGPContentSignerBuilder contentSignerBuilder = new JcaPGPContentSignerBuilder(
signingKey.getPublicKey().getAlgorithm(), PGPUtil.SHA256)
certificationKey.getPublicKey().getAlgorithm(), PGPUtil.SHA256)
.setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
PGPSignatureGenerator signatureGenerator = new PGPSignatureGenerator(

1154
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpOperation.java
View File

File diff suppressed because it is too large Load Diff

605
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpSignEncrypt.java Normal file
View File

@ -0,0 +1,605 @@
/*
* Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.sufficientlysecure.keychain.pgp;
import android.content.Context;
import org.spongycastle.bcpg.ArmoredOutputStream;
import org.spongycastle.bcpg.BCPGOutputStream;
import org.spongycastle.openpgp.PGPCompressedDataGenerator;
import org.spongycastle.openpgp.PGPEncryptedDataGenerator;
import org.spongycastle.openpgp.PGPException;
import org.spongycastle.openpgp.PGPLiteralData;
import org.spongycastle.openpgp.PGPLiteralDataGenerator;
import org.spongycastle.openpgp.PGPPrivateKey;
import org.spongycastle.openpgp.PGPPublicKey;
import org.spongycastle.openpgp.PGPSecretKey;
import org.spongycastle.openpgp.PGPSecretKeyRing;
import org.spongycastle.openpgp.PGPSignature;
import org.spongycastle.openpgp.PGPSignatureGenerator;
import org.spongycastle.openpgp.PGPSignatureSubpacketGenerator;
import org.spongycastle.openpgp.PGPV3SignatureGenerator;
import org.spongycastle.openpgp.operator.PBESecretKeyDecryptor;
import org.spongycastle.openpgp.operator.jcajce.JcaPGPContentSignerBuilder;
import org.spongycastle.openpgp.operator.jcajce.JcePBEKeyEncryptionMethodGenerator;
import org.spongycastle.openpgp.operator.jcajce.JcePBESecretKeyDecryptorBuilder;
import org.spongycastle.openpgp.operator.jcajce.JcePGPDataEncryptorBuilder;
import org.spongycastle.openpgp.operator.jcajce.JcePublicKeyKeyEncryptionMethodGenerator;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.Id;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.util.InputData;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.ProgressDialogUpdater;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.SignatureException;
import java.util.Date;
/**
* This class uses a Builder pattern!
*/
public class PgpSignEncrypt {
private Context context;
private InputData data;
private OutputStream outStream;
private ProgressDialogUpdater progress;
private boolean enableAsciiArmorOutput;
private int compressionId;
private long[] encryptionKeyIds;
private String encryptionPassphrase;
private int symmetricEncryptionAlgorithm;
private long signatureKeyId;
private int signatureHashAlgorithm;
private boolean signatureForceV3;
private String signaturePassphrase;
private PgpSignEncrypt(Builder builder) {
// private Constructor can only be called from Builder
this.context = builder.context;
this.data = builder.data;
this.outStream = builder.outStream;
this.progress = builder.progress;
this.enableAsciiArmorOutput = builder.enableAsciiArmorOutput;
this.compressionId = builder.compressionId;
this.encryptionKeyIds = builder.encryptionKeyIds;
this.encryptionPassphrase = builder.encryptionPassphrase;
this.symmetricEncryptionAlgorithm = builder.symmetricEncryptionAlgorithm;
this.signatureKeyId = builder.signatureKeyId;
this.signatureHashAlgorithm = builder.signatureHashAlgorithm;
this.signatureForceV3 = builder.signatureForceV3;
this.signaturePassphrase = builder.signaturePassphrase;
}
public static class Builder {
// mandatory parameter
private Context context;
private InputData data;
private OutputStream outStream;
// optional
private ProgressDialogUpdater progress = null;
private boolean enableAsciiArmorOutput = false;
private int compressionId = Id.choice.compression.none;
private long[] encryptionKeyIds = new long[0];
private String encryptionPassphrase = null;
private int symmetricEncryptionAlgorithm = 0;
private long signatureKeyId = Id.key.none;
private int signatureHashAlgorithm = 0;
private boolean signatureForceV3 = false;
private String signaturePassphrase = null;
public Builder(Context context, InputData data, OutputStream outStream) {
this.context = context;
this.data = data;
this.outStream = outStream;
}
public Builder progress(ProgressDialogUpdater progress) {
this.progress = progress;
return this;
}
public Builder enableAsciiArmorOutput(boolean enableAsciiArmorOutput) {
this.enableAsciiArmorOutput = enableAsciiArmorOutput;
return this;
}
public Builder compressionId(int compressionId) {
this.compressionId = compressionId;
return this;
}
public Builder encryptionKeyIds(long[] encryptionKeyIds) {
this.encryptionKeyIds = encryptionKeyIds;
return this;
}
public Builder encryptionPassphrase(String encryptionPassphrase) {
this.encryptionPassphrase = encryptionPassphrase;
return this;
}
public Builder symmetricEncryptionAlgorithm(int symmetricEncryptionAlgorithm) {
this.symmetricEncryptionAlgorithm = symmetricEncryptionAlgorithm;
return this;
}
public Builder signatureKeyId(long signatureKeyId) {
this.signatureKeyId = signatureKeyId;
return this;
}
public Builder signatureHashAlgorithm(int signatureHashAlgorithm) {
this.signatureHashAlgorithm = signatureHashAlgorithm;
return this;
}
public Builder signatureForceV3(boolean signatureForceV3) {
this.signatureForceV3 = signatureForceV3;
return this;
}
public Builder signaturePassphrase(String signaturePassphrase) {
this.signaturePassphrase = signaturePassphrase;
return this;
}
public PgpSignEncrypt build() {
return new PgpSignEncrypt(this);
}
}
public void updateProgress(int message, int current, int total) {
if (progress != null) {
progress.setProgress(message, current, total);
}
}
public void updateProgress(int current, int total) {
if (progress != null) {
progress.setProgress(current, total);
}
}
/**
* Signs and/or encrypts data based on parameters of class
*
* @throws IOException
* @throws PgpGeneralException
* @throws PGPException
* @throws NoSuchProviderException
* @throws NoSuchAlgorithmException
* @throws SignatureException
*/
public void execute()
throws IOException, PgpGeneralException, PGPException, NoSuchProviderException,
NoSuchAlgorithmException, SignatureException {
boolean enableSignature = signatureKeyId != Id.key.none;
boolean enableEncryption = (encryptionKeyIds.length != 0 || encryptionPassphrase != null);
boolean enableCompression = (enableEncryption && compressionId != Id.choice.compression.none);
Log.d(Constants.TAG, "enableSignature:" + enableSignature
+ "\nenableEncryption:" + enableEncryption
+ "\nenableCompression:" + enableCompression
+ "\nenableAsciiArmorOutput:" + enableAsciiArmorOutput);
int signatureType;
if (enableAsciiArmorOutput && enableSignature && !enableEncryption && !enableCompression) {
// for sign-only ascii text
signatureType = PGPSignature.CANONICAL_TEXT_DOCUMENT;
} else {
signatureType = PGPSignature.BINARY_DOCUMENT;
}
ArmoredOutputStream armorOut = null;
OutputStream out;
if (enableAsciiArmorOutput) {
armorOut = new ArmoredOutputStream(outStream);
armorOut.setHeader("Version", PgpHelper.getFullVersion(context));
out = armorOut;
} else {
out = outStream;
}
/* Get keys for signature generation for later usage */
PGPSecretKey signingKey = null;
PGPSecretKeyRing signingKeyRing = null;
PGPPrivateKey signaturePrivateKey = null;
if (enableSignature) {
signingKeyRing = ProviderHelper.getPGPSecretKeyRingByKeyId(context, signatureKeyId);
signingKey = PgpKeyHelper.getSigningKey(context, signatureKeyId);
if (signingKey == null) {
throw new PgpGeneralException(context.getString(R.string.error_signature_failed));
}
if (signaturePassphrase == null) {
throw new PgpGeneralException(
context.getString(R.string.error_no_signature_passphrase));
}
updateProgress(R.string.progress_extracting_signature_key, 0, 100);
PBESecretKeyDecryptor keyDecryptor = new JcePBESecretKeyDecryptorBuilder().setProvider(
Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(signaturePassphrase.toCharArray());
signaturePrivateKey = signingKey.extractPrivateKey(keyDecryptor);
if (signaturePrivateKey == null) {
throw new PgpGeneralException(
context.getString(R.string.error_could_not_extract_private_key));
}
}
updateProgress(R.string.progress_preparing_streams, 5, 100);
/* Initialize PGPEncryptedDataGenerator for later usage */
PGPEncryptedDataGenerator cPk = null;
if (enableEncryption) {
// has Integrity packet enabled!
JcePGPDataEncryptorBuilder encryptorBuilder =
new JcePGPDataEncryptorBuilder(symmetricEncryptionAlgorithm)
.setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME)
.setWithIntegrityPacket(true);
cPk = new PGPEncryptedDataGenerator(encryptorBuilder);
if (encryptionKeyIds.length == 0) {
// Symmetric encryption
Log.d(Constants.TAG, "encryptionKeyIds length is 0 -> symmetric encryption");
JcePBEKeyEncryptionMethodGenerator symmetricEncryptionGenerator =
new JcePBEKeyEncryptionMethodGenerator(encryptionPassphrase.toCharArray());
cPk.addMethod(symmetricEncryptionGenerator);
} else {
// Asymmetric encryption
for (long id : encryptionKeyIds) {
PGPPublicKey key = PgpKeyHelper.getEncryptPublicKey(context, id);
if (key != null) {
JcePublicKeyKeyEncryptionMethodGenerator pubKeyEncryptionGenerator =
new JcePublicKeyKeyEncryptionMethodGenerator(key);
cPk.addMethod(pubKeyEncryptionGenerator);
}
}
}
}
/* Initialize signature generator object for later usage */
PGPSignatureGenerator signatureGenerator = null;
PGPV3SignatureGenerator signatureV3Generator = null;
if (enableSignature) {
updateProgress(R.string.progress_preparing_signature, 10, 100);
// content signer based on signing key algorithm and chosen hash algorithm
JcaPGPContentSignerBuilder contentSignerBuilder = new JcaPGPContentSignerBuilder(
signingKey.getPublicKey().getAlgorithm(), signatureHashAlgorithm)
.setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
if (signatureForceV3) {
signatureV3Generator = new PGPV3SignatureGenerator(contentSignerBuilder);
signatureV3Generator.init(signatureType, signaturePrivateKey);
} else {
signatureGenerator = new PGPSignatureGenerator(contentSignerBuilder);
signatureGenerator.init(signatureType, signaturePrivateKey);
String userId = PgpKeyHelper.getMainUserId(PgpKeyHelper.getMasterKey(signingKeyRing));
PGPSignatureSubpacketGenerator spGen = new PGPSignatureSubpacketGenerator();
spGen.setSignerUserID(false, userId);
signatureGenerator.setHashedSubpackets(spGen.generate());
}
}
PGPCompressedDataGenerator compressGen = null;
OutputStream pOut;
OutputStream encryptionOut = null;
BCPGOutputStream bcpgOut;
if (enableEncryption) {
/* actual encryption */
encryptionOut = cPk.open(out, new byte[1 << 16]);
if (enableCompression) {
compressGen = new PGPCompressedDataGenerator(compressionId);
bcpgOut = new BCPGOutputStream(compressGen.open(encryptionOut));
} else {
bcpgOut = new BCPGOutputStream(encryptionOut);
}
if (enableSignature) {
if (signatureForceV3) {
signatureV3Generator.generateOnePassVersion(false).encode(bcpgOut);
} else {
signatureGenerator.generateOnePassVersion(false).encode(bcpgOut);
}
}
PGPLiteralDataGenerator literalGen = new PGPLiteralDataGenerator();
// file name not needed, so empty string
pOut = literalGen.open(bcpgOut, PGPLiteralData.BINARY, "", new Date(),
new byte[1 << 16]);
updateProgress(R.string.progress_encrypting, 20, 100);
long progress = 0;
int n;
byte[] buffer = new byte[1 << 16];
InputStream in = data.getInputStream();
while ((n = in.read(buffer)) > 0) {
pOut.write(buffer, 0, n);
// update signature buffer if signature is requested
if (enableSignature) {
if (signatureForceV3) {
signatureV3Generator.update(buffer, 0, n);
} else {
signatureGenerator.update(buffer, 0, n);
}
}
progress += n;
if (data.getSize() != 0) {
updateProgress((int) (20 + (95 - 20) * progress / data.getSize()), 100);
}
}
literalGen.close();
} else if (enableAsciiArmorOutput && enableSignature && !enableEncryption && !enableCompression) {
/* sign-only of ascii text */
updateProgress(R.string.progress_signing, 40, 100);
// write directly on armor output stream
armorOut.beginClearText(signatureHashAlgorithm);
InputStream in = data.getInputStream();
final BufferedReader reader = new BufferedReader(new InputStreamReader(in));
final byte[] newline = "\r\n".getBytes("UTF-8");
if (signatureForceV3) {
processLine(reader.readLine(), armorOut, signatureV3Generator);
} else {
processLine(reader.readLine(), armorOut, signatureGenerator);
}
while (true) {
String line = reader.readLine();
if (line == null) {
armorOut.write(newline);
break;
}
armorOut.write(newline);
// update signature buffer with input line
if (signatureForceV3) {
signatureV3Generator.update(newline);
processLine(line, armorOut, signatureV3Generator);
} else {
signatureGenerator.update(newline);
processLine(line, armorOut, signatureGenerator);
}
}
armorOut.endClearText();
pOut = new BCPGOutputStream(armorOut);
} else {
// TODO: implement sign-only for files!
pOut = null;
Log.e(Constants.TAG, "not supported!");
}
if (enableSignature) {
updateProgress(R.string.progress_generating_signature, 95, 100);
if (signatureForceV3) {
signatureV3Generator.generate().encode(pOut);
} else {
signatureGenerator.generate().encode(pOut);
}
}
// closing outputs
// NOTE: closing needs to be done in the correct order!
// TODO: closing bcpgOut and pOut???
if (enableEncryption) {
if (enableCompression) {
compressGen.close();
}
encryptionOut.close();
}
if (enableAsciiArmorOutput) {
armorOut.close();
}
out.close();
outStream.close();
updateProgress(R.string.progress_done, 100, 100);
}
// TODO: merge this into execute method!
// TODO: allow binary input for this class
public void generateSignature()
throws PgpGeneralException, PGPException, IOException, NoSuchAlgorithmException,
SignatureException {
OutputStream out;
if (enableAsciiArmorOutput) {
// Ascii Armor (Radix-64)
ArmoredOutputStream armorOut = new ArmoredOutputStream(outStream);
armorOut.setHeader("Version", PgpHelper.getFullVersion(context));
out = armorOut;
} else {
out = outStream;
}
if (signatureKeyId == 0) {
throw new PgpGeneralException(context.getString(R.string.error_no_signature_key));
}
PGPSecretKeyRing signingKeyRing = ProviderHelper.getPGPSecretKeyRingByKeyId(context, signatureKeyId);
PGPSecretKey signingKey = PgpKeyHelper.getSigningKey(context, signatureKeyId);
if (signingKey == null) {
throw new PgpGeneralException(context.getString(R.string.error_signature_failed));
}
if (signaturePassphrase == null) {
throw new PgpGeneralException(context.getString(R.string.error_no_signature_passphrase));
}
PBESecretKeyDecryptor keyDecryptor = new JcePBESecretKeyDecryptorBuilder().setProvider(
Constants.BOUNCY_CASTLE_PROVIDER_NAME).build(signaturePassphrase.toCharArray());
PGPPrivateKey signaturePrivateKey = signingKey.extractPrivateKey(keyDecryptor);
if (signaturePrivateKey == null) {
throw new PgpGeneralException(
context.getString(R.string.error_could_not_extract_private_key));
}
updateProgress(R.string.progress_preparing_streams, 0, 100);
updateProgress(R.string.progress_preparing_signature, 30, 100);
int type = PGPSignature.CANONICAL_TEXT_DOCUMENT;
// if (binary) {
// type = PGPSignature.BINARY_DOCUMENT;
// }
// content signer based on signing key algorithm and chosen hash algorithm
JcaPGPContentSignerBuilder contentSignerBuilder = new JcaPGPContentSignerBuilder(signingKey
.getPublicKey().getAlgorithm(), signatureHashAlgorithm)
.setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME);
PGPSignatureGenerator signatureGenerator = null;
PGPV3SignatureGenerator signatureV3Generator = null;
if (signatureForceV3) {
signatureV3Generator = new PGPV3SignatureGenerator(contentSignerBuilder);
signatureV3Generator.init(type, signaturePrivateKey);
} else {
signatureGenerator = new PGPSignatureGenerator(contentSignerBuilder);
signatureGenerator.init(type, signaturePrivateKey);
PGPSignatureSubpacketGenerator spGen = new PGPSignatureSubpacketGenerator();
String userId = PgpKeyHelper.getMainUserId(PgpKeyHelper.getMasterKey(signingKeyRing));
spGen.setSignerUserID(false, userId);
signatureGenerator.setHashedSubpackets(spGen.generate());
}
updateProgress(R.string.progress_signing, 40, 100);
InputStream inStream = data.getInputStream();
// if (binary) {
// byte[] buffer = new byte[1 << 16];
// int n = 0;
// while ((n = inStream.read(buffer)) > 0) {
// if (signatureForceV3) {
// signatureV3Generator.update(buffer, 0, n);
// } else {
// signatureGenerator.update(buffer, 0, n);
// }
// }
// } else {
final BufferedReader reader = new BufferedReader(new InputStreamReader(inStream));
final byte[] newline = "\r\n".getBytes("UTF-8");
String line;
while ((line = reader.readLine()) != null) {
if (signatureForceV3) {
processLine(line, null, signatureV3Generator);
signatureV3Generator.update(newline);
} else {
processLine(line, null, signatureGenerator);
signatureGenerator.update(newline);
}
}
// }
BCPGOutputStream bOut = new BCPGOutputStream(out);
if (signatureForceV3) {
signatureV3Generator.generate().encode(bOut);
} else {
signatureGenerator.generate().encode(bOut);
}
out.close();
outStream.close();
updateProgress(R.string.progress_done, 100, 100);
}
private static void processLine(final String pLine, final ArmoredOutputStream pArmoredOutput,
final PGPSignatureGenerator pSignatureGenerator)
throws IOException, SignatureException {
if (pLine == null) {
return;
}
final char[] chars = pLine.toCharArray();
int len = chars.length;
while (len > 0) {
if (!Character.isWhitespace(chars[len - 1])) {
break;
}
len--;
}
final byte[] data = pLine.substring(0, len).getBytes("UTF-8");
if (pArmoredOutput != null) {
pArmoredOutput.write(data);
}
pSignatureGenerator.update(data);
}
private static void processLine(final String pLine, final ArmoredOutputStream pArmoredOutput,
final PGPV3SignatureGenerator pSignatureGenerator)
throws IOException, SignatureException {
if (pLine == null) {
return;
}
final char[] chars = pLine.toCharArray();
int len = chars.length;
while (len > 0) {
if (!Character.isWhitespace(chars[len - 1])) {
break;
}
len--;
}
final byte[] data = pLine.substring(0, len).getBytes("UTF-8");
if (pArmoredOutput != null) {
pArmoredOutput.write(data);
}
pSignatureGenerator.update(data);
}
}

5
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainDatabase.java
View File

@ -110,7 +110,7 @@ public class KeychainDatabase extends SQLiteOpenHelper {
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
Log.w(Constants.TAG, "Upgrading database from version " + oldVersion + " to " + newVersion);
// Upgrade from oldVersion through all methods to newest one
// Upgrade from oldVersion through all cases to newest one
for (int version = oldVersion; version < newVersion; ++version) {
Log.w(Constants.TAG, "Upgrading database to version " + version);
@ -123,14 +123,17 @@ public class KeychainDatabase extends SQLiteOpenHelper {
break;
case 4:
db.execSQL(CREATE_API_APPS);
break;
case 5:
// new column: package_signature
db.execSQL("DROP TABLE IF EXISTS " + Tables.API_APPS);
db.execSQL(CREATE_API_APPS);
break;
case 6:
// new column: fingerprint
db.execSQL("ALTER TABLE " + Tables.KEYS + " ADD COLUMN " + KeysColumns.FINGERPRINT
+ " BLOB;");
break;
default:
break;

2
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainProvider.java
View File

@ -359,7 +359,9 @@ public class KeychainProvider extends ContentProvider {
projectionMap.put(KeyRingsColumns.MASTER_KEY_ID, Tables.KEY_RINGS + "." + KeyRingsColumns.MASTER_KEY_ID);
// TODO: deprecated master key id
//projectionMap.put(KeyRingsColumns.MASTER_KEY_ID, Tables.KEYS + "." + KeysColumns.KEY_ID);
projectionMap.put(KeysColumns.FINGERPRINT, Tables.KEYS + "." + KeysColumns.FINGERPRINT);
projectionMap.put(KeysColumns.IS_REVOKED, Tables.KEYS + "." + KeysColumns.IS_REVOKED);
projectionMap.put(UserIdsColumns.USER_ID, Tables.USER_IDS + "." + UserIdsColumns.USER_ID);

28
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java
View File

@ -28,6 +28,7 @@ import org.spongycastle.openpgp.PGPPublicKey;
import org.spongycastle.openpgp.PGPPublicKeyRing;
import org.spongycastle.openpgp.PGPSecretKey;
import org.spongycastle.openpgp.PGPSecretKeyRing;
import org.spongycastle.openpgp.PGPSignature;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.pgp.PgpConversionHelper;
import org.sufficientlysecure.keychain.pgp.PgpHelper;
@ -210,6 +211,13 @@ public class ProviderHelper {
++userIdRank;
}
for (PGPSignature certification : new IterableIterator<PGPSignature>(masterKey.getSignaturesOfType(PGPSignature.POSITIVE_CERTIFICATION))) {
//TODO: how to do this?? we need to verify the signatures again and again when they are displayed...
// if (certification.verify
// operations.add(buildPublicKeyOperations(context, keyRingRowId, key, rank));
}
try {
context.getContentResolver().applyBatch(KeychainContract.CONTENT_AUTHORITY, operations);
} catch (RemoteException e) {
@ -562,6 +570,26 @@ public class ProviderHelper {
return fingerprint;
}
public static String getUserId(Context context, Uri queryUri) {
String[] projection = new String[]{UserIds.USER_ID};
Cursor cursor = context.getContentResolver().query(queryUri, projection, null, null, null);
String userId = null;
try {
if (cursor != null && cursor.moveToFirst()) {
int col = cursor.getColumnIndexOrThrow(UserIds.USER_ID);
userId = cursor.getString(col);
}
} finally {
if (cursor != null) {
cursor.close();
}
}
return userId;
}
public static ArrayList<String> getKeyRingsAsArmoredString(Context context, Uri uri,
long[] masterKeyIds) {
ArrayList<String> output = new ArrayList<String>();

85
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java
View File

@ -43,10 +43,11 @@ import org.sufficientlysecure.keychain.helper.FileHelper;
import org.sufficientlysecure.keychain.helper.OtherHelper;
import org.sufficientlysecure.keychain.helper.Preferences;
import org.sufficientlysecure.keychain.pgp.PgpConversionHelper;
import org.sufficientlysecure.keychain.pgp.PgpDecryptVerify;
import org.sufficientlysecure.keychain.pgp.PgpHelper;
import org.sufficientlysecure.keychain.pgp.PgpImportExport;
import org.sufficientlysecure.keychain.pgp.PgpKeyOperation;
import org.sufficientlysecure.keychain.pgp.PgpOperation;
import org.sufficientlysecure.keychain.pgp.PgpSignEncrypt;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.provider.KeychainContract.DataStream;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
@ -95,7 +96,7 @@ public class KeychainIntentService extends IntentService implements ProgressDial
public static final String ACTION_UPLOAD_KEYRING = Constants.INTENT_PREFIX + "UPLOAD_KEYRING";
public static final String ACTION_DOWNLOAD_AND_IMPORT_KEYS = Constants.INTENT_PREFIX + "QUERY_KEYRING";
public static final String ACTION_SIGN_KEYRING = Constants.INTENT_PREFIX + "SIGN_KEYRING";
public static final String ACTION_CERTIFY_KEYRING = Constants.INTENT_PREFIX + "SIGN_KEYRING";
/* keys for data bundle */
@ -119,11 +120,9 @@ public class KeychainIntentService extends IntentService implements ProgressDial
public static final String ENCRYPT_PROVIDER_URI = "provider_uri";
// decrypt/verify
public static final String DECRYPT_SIGNED_ONLY = "signed_only";
public static final String DECRYPT_RETURN_BYTES = "return_binary";
public static final String DECRYPT_CIPHERTEXT_BYTES = "ciphertext_bytes";
public static final String DECRYPT_ASSUME_SYMMETRIC = "assume_symmetric";
public static final String DECRYPT_LOOKUP_UNKNOWN_KEY = "lookup_unknownKey";
// save keyring
public static final String SAVE_KEYRING_NEW_PASSPHRASE = "new_passphrase";
@ -166,8 +165,8 @@ public class KeychainIntentService extends IntentService implements ProgressDial
public static final String DOWNLOAD_KEY_LIST = "query_key_id";
// sign key
public static final String SIGN_KEY_MASTER_KEY_ID = "sign_key_master_key_id";
public static final String SIGN_KEY_PUB_KEY_ID = "sign_key_pub_key_id";
public static final String CERTIFY_KEY_MASTER_KEY_ID = "sign_key_master_key_id";
public static final String CERTIFY_KEY_PUB_KEY_ID = "sign_key_pub_key_id";
/*
* possible data keys as result send over messenger
@ -189,10 +188,10 @@ public class KeychainIntentService extends IntentService implements ProgressDial
public static final String RESULT_SIGNATURE = "signature";
public static final String RESULT_SIGNATURE_KEY_ID = "signature_key_id";
public static final String RESULT_SIGNATURE_USER_ID = "signature_user_id";
public static final String RESULT_CLEARTEXT_SIGNATURE_ONLY = "signature_only";
public static final String RESULT_SIGNATURE_SUCCESS = "signature_success";
public static final String RESULT_SIGNATURE_UNKNOWN = "signature_unknown";
public static final String RESULT_SIGNATURE_LOOKUP_KEY = "lookup_key";
// import
public static final String RESULT_IMPORT_ADDED = "added";
@ -241,7 +240,7 @@ public class KeychainIntentService extends IntentService implements ProgressDial
String action = intent.getAction();
// execute action from extra bundle
// executeServiceMethod action from extra bundle
if (ACTION_ENCRYPT_SIGN.equals(action)) {
try {
/* Input */
@ -322,27 +321,41 @@ public class KeychainIntentService extends IntentService implements ProgressDial
}
/* Operation */
PgpOperation operation = new PgpOperation(this, this, inputData, outStream);
PgpSignEncrypt.Builder builder =
new PgpSignEncrypt.Builder(this, inputData, outStream);
builder.progress(this);
if (generateSignature) {
Log.d(Constants.TAG, "generating signature...");
operation.generateSignature(useAsciiArmor, false, secretKeyId,
PassphraseCacheService.getCachedPassphrase(this, secretKeyId),
Preferences.getPreferences(this).getDefaultHashAlgorithm(), Preferences
.getPreferences(this).getForceV3Signatures());
builder.enableAsciiArmorOutput(useAsciiArmor)
.signatureForceV3(Preferences.getPreferences(this).getForceV3Signatures())
.signatureKeyId(secretKeyId)
.signatureHashAlgorithm(Preferences.getPreferences(this).getDefaultHashAlgorithm())
.signaturePassphrase(PassphraseCacheService.getCachedPassphrase(this, secretKeyId));
builder.build().generateSignature();
} else if (signOnly) {
Log.d(Constants.TAG, "sign only...");
operation.signText(secretKeyId, PassphraseCacheService.getCachedPassphrase(
this, secretKeyId), Preferences.getPreferences(this)
.getDefaultHashAlgorithm(), Preferences.getPreferences(this)
.getForceV3Signatures());
builder.enableAsciiArmorOutput(useAsciiArmor)
.signatureForceV3(Preferences.getPreferences(this).getForceV3Signatures())
.signatureKeyId(secretKeyId)
.signatureHashAlgorithm(Preferences.getPreferences(this).getDefaultHashAlgorithm())
.signaturePassphrase(PassphraseCacheService.getCachedPassphrase(this, secretKeyId));
builder.build().execute();
} else {
Log.d(Constants.TAG, "encrypt...");
operation.signAndEncrypt(useAsciiArmor, compressionId, encryptionKeyIds,
encryptionPassphrase, Preferences.getPreferences(this)
.getDefaultEncryptionAlgorithm(), secretKeyId, Preferences
.getPreferences(this).getDefaultHashAlgorithm(), Preferences
.getPreferences(this).getForceV3Signatures(),
PassphraseCacheService.getCachedPassphrase(this, secretKeyId));
builder.enableAsciiArmorOutput(useAsciiArmor)
.compressionId(compressionId)
.symmetricEncryptionAlgorithm(Preferences.getPreferences(this).getDefaultEncryptionAlgorithm())
.signatureForceV3(Preferences.getPreferences(this).getForceV3Signatures())
.encryptionKeyIds(encryptionKeyIds)
.encryptionPassphrase(encryptionPassphrase)
.signatureKeyId(secretKeyId)
.signatureHashAlgorithm(Preferences.getPreferences(this).getDefaultHashAlgorithm())
.signaturePassphrase(PassphraseCacheService.getCachedPassphrase(this, secretKeyId));
builder.build().execute();
}
outStream.close();
@ -395,12 +408,9 @@ public class KeychainIntentService extends IntentService implements ProgressDial
long secretKeyId = data.getLong(ENCRYPT_SECRET_KEY_ID);
byte[] bytes = data.getByteArray(DECRYPT_CIPHERTEXT_BYTES);
boolean signedOnly = data.getBoolean(DECRYPT_SIGNED_ONLY);
boolean returnBytes = data.getBoolean(DECRYPT_RETURN_BYTES);
boolean assumeSymmetricEncryption = data.getBoolean(DECRYPT_ASSUME_SYMMETRIC);
boolean lookupUnknownKey = data.getBoolean(DECRYPT_LOOKUP_UNKNOWN_KEY);
InputStream inStream = null;
long inLength = -1;
InputData inputData = null;
@ -474,14 +484,13 @@ public class KeychainIntentService extends IntentService implements ProgressDial
// verifyText and decrypt returning additional resultData values for the
// verification of signatures
PgpOperation operation = new PgpOperation(this, this, inputData, outStream);
if (signedOnly) {
resultData = operation.verifyText(lookupUnknownKey);
} else {
resultData = operation.decryptAndVerify(
PassphraseCacheService.getCachedPassphrase(this, secretKeyId),
assumeSymmetricEncryption);
}
PgpDecryptVerify.Builder builder = new PgpDecryptVerify.Builder(this, inputData, outStream);
builder.progress(this);
builder.assumeSymmetric(assumeSymmetricEncryption)
.passphrase(PassphraseCacheService.getCachedPassphrase(this, secretKeyId));
resultData = builder.build().execute();
outStream.close();
@ -785,19 +794,19 @@ public class KeychainIntentService extends IntentService implements ProgressDial
} catch (Exception e) {
sendErrorToHandler(e);
}
} else if (ACTION_SIGN_KEYRING.equals(action)) {
} else if (ACTION_CERTIFY_KEYRING.equals(action)) {
try {
/* Input */
long masterKeyId = data.getLong(SIGN_KEY_MASTER_KEY_ID);
long pubKeyId = data.getLong(SIGN_KEY_PUB_KEY_ID);
long masterKeyId = data.getLong(CERTIFY_KEY_MASTER_KEY_ID);
long pubKeyId = data.getLong(CERTIFY_KEY_PUB_KEY_ID);
/* Operation */
String signaturePassPhrase = PassphraseCacheService.getCachedPassphrase(this,
masterKeyId);
PgpKeyOperation keyOperation = new PgpKeyOperation(this, this);
PGPPublicKeyRing signedPubKeyRing = keyOperation.signKey(masterKeyId, pubKeyId,
PGPPublicKeyRing signedPubKeyRing = keyOperation.certifyKey(masterKeyId, pubKeyId,
signaturePassPhrase);
// store the signed key in our local cache

10
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentServiceHandler.java
View File

@ -25,6 +25,7 @@ import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.widget.Toast;
public class KeychainIntentServiceHandler extends Handler {
@ -60,7 +61,14 @@ public class KeychainIntentServiceHandler extends Handler {
}
public void showProgressDialog(FragmentActivity activity) {
mProgressDialogFragment.show(activity.getSupportFragmentManager(), "progressDialog");
// TODO: This is a hack!, see http://stackoverflow.com/questions/10114324/show-dialogfragment-from-onactivityresult
final FragmentManager manager = activity.getSupportFragmentManager();
Handler handler = new Handler();
handler.post(new Runnable() {
public void run() {
mProgressDialogFragment.show(manager, "progressDialog");
}
});
}
@Override

10
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/service/exception/NoUserIdsException.java
View File

@ -1,10 +0,0 @@
package org.sufficientlysecure.keychain.service.exception;
public class NoUserIdsException extends Exception {
private static final long serialVersionUID = 7009311527126696207L;
public NoUserIdsException(String message) {
super(message);
}
}

10
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/service/exception/UserInteractionRequiredException.java
View File

@ -1,10 +0,0 @@
package org.sufficientlysecure.keychain.service.exception;
public class UserInteractionRequiredException extends Exception {
private static final long serialVersionUID = -60128148603511936L;
public UserInteractionRequiredException(String message) {
super(message);
}
}

10
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/service/exception/WrongPassphraseException.java
View File

@ -1,10 +0,0 @@
package org.sufficientlysecure.keychain.service.exception;
public class WrongPassphraseException extends Exception {
private static final long serialVersionUID = -5309689232853485740L;
public WrongPassphraseException(String message) {
super(message);
}
}

11
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/service/remote/AppSettingsFragment.java
View File

@ -109,6 +109,15 @@ public class AppSettingsFragment extends Fragment implements
return view;
}
/**
* Set error String on key selection
*
* @param error
*/
public void setErrorOnSelectKeyFragment(String error) {
mSelectKeyFragment.setError(error);
}
private void initView(View view) {
mSelectKeyFragment = (SelectSecretKeyLayoutFragment) getFragmentManager().findFragmentById(
R.id.api_app_settings_select_key_fragment);
@ -182,7 +191,7 @@ public class AppSettingsFragment extends Fragment implements
// TODO: Better: collapse/expand animation
// final Animation animation2 = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f,
// Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF, -1.0f,
// Animation.RELATIVE_TO_SELF, 0.0f);
// Animation.RELATIVE_TO_SELF, 0.0f);u
// animation2.setDuration(150);
mAdvancedSettingsButton.setOnClickListener(new OnClickListener() {

871
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/service/remote/OpenPgpService.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -17,108 +17,46 @@
package org.sufficientlysecure.keychain.service.remote;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.regex.Matcher;
import org.openintents.openpgp.IOpenPgpCallback;
import org.openintents.openpgp.IOpenPgpKeyIdsCallback;
import org.openintents.openpgp.IOpenPgpService;
import org.openintents.openpgp.OpenPgpData;
import org.openintents.openpgp.OpenPgpError;
import org.openintents.openpgp.OpenPgpSignatureResult;
import org.spongycastle.util.Arrays;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.Id;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.Preferences;
import org.sufficientlysecure.keychain.pgp.PgpHelper;
import org.sufficientlysecure.keychain.pgp.PgpOperation;
import org.sufficientlysecure.keychain.pgp.exception.NoAsymmetricEncryptionException;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.PassphraseCacheService;
import org.sufficientlysecure.keychain.service.exception.NoUserIdsException;
import org.sufficientlysecure.keychain.service.exception.UserInteractionRequiredException;
import org.sufficientlysecure.keychain.service.exception.WrongPassphraseException;
import org.sufficientlysecure.keychain.util.InputData;
import org.sufficientlysecure.keychain.util.Log;
import android.app.PendingIntent;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.IBinder;
import android.os.Message;
import android.os.RemoteException;
import android.os.ParcelFileDescriptor;
import org.openintents.openpgp.IOpenPgpService;
import org.openintents.openpgp.OpenPgpError;
import org.openintents.openpgp.OpenPgpSignatureResult;
import org.openintents.openpgp.util.OpenPgpConstants;
import org.spongycastle.util.Arrays;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.Id;
import org.sufficientlysecure.keychain.pgp.PgpDecryptVerify;
import org.sufficientlysecure.keychain.pgp.PgpSignEncrypt;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.PassphraseCacheService;
import org.sufficientlysecure.keychain.util.InputData;
import org.sufficientlysecure.keychain.util.Log;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
public class OpenPgpService extends RemoteService {
private String getCachedPassphrase(long keyId, boolean allowUserInteraction)
throws UserInteractionRequiredException {
String passphrase = PassphraseCacheService.getCachedPassphrase(getContext(), keyId);
private static final int PRIVATE_REQUEST_CODE_PASSPHRASE = 551;
private static final int PRIVATE_REQUEST_CODE_USER_IDS = 552;
if (passphrase == null) {
if (!allowUserInteraction) {
throw new UserInteractionRequiredException(
"Passphrase not found in cache, please enter your passphrase!");
}
Log.d(Constants.TAG, "No passphrase! Activity required!");
// start passphrase dialog
PassphraseActivityCallback callback = new PassphraseActivityCallback();
Bundle extras = new Bundle();
extras.putLong(RemoteServiceActivity.EXTRA_SECRET_KEY_ID, keyId);
pauseAndStartUserInteraction(RemoteServiceActivity.ACTION_CACHE_PASSPHRASE, callback,
extras);
if (callback.isSuccess()) {
Log.d(Constants.TAG, "New passphrase entered!");
// get again after it was entered
passphrase = PassphraseCacheService.getCachedPassphrase(getContext(), keyId);
} else {
Log.d(Constants.TAG, "Passphrase dialog canceled!");
return null;
}
}
return passphrase;
}
public class PassphraseActivityCallback extends UserInputCallback {
private boolean success = false;
public boolean isSuccess() {
return success;
}
@Override
public void handleUserInput(Message msg) {
if (msg.arg1 == OKAY) {
success = true;
} else {
success = false;
}
}
};
/**
* Search database for key ids based on emails.
*
*
* @param encryptionUserIds
* @return
*/
private long[] getKeyIdsFromEmails(String[] encryptionUserIds, boolean allowUserInteraction)
throws UserInteractionRequiredException {
private Bundle getKeyIdsFromEmails(Bundle params, String[] encryptionUserIds) {
// find key ids to given emails in database
ArrayList<Long> keyIds = new ArrayList<Long>();
@ -152,96 +90,129 @@ public class OpenPgpService extends RemoteService {
}
// allow the user to verify pub key selection
if (allowUserInteraction && (missingUserIdsCheck || dublicateUserIdsCheck)) {
SelectPubKeysActivityCallback callback = new SelectPubKeysActivityCallback();
if (missingUserIdsCheck || dublicateUserIdsCheck) {
// build PendingIntent for passphrase input
Intent intent = new Intent(getBaseContext(), RemoteServiceActivity.class);
intent.setAction(RemoteServiceActivity.ACTION_SELECT_PUB_KEYS);
intent.putExtra(RemoteServiceActivity.EXTRA_SELECTED_MASTER_KEY_IDS, keyIdsArray);
intent.putExtra(RemoteServiceActivity.EXTRA_MISSING_USER_IDS, missingUserIds);
intent.putExtra(RemoteServiceActivity.EXTRA_DUBLICATE_USER_IDS, dublicateUserIds);
intent.putExtra(OpenPgpConstants.PI_RESULT_PARAMS, params);
Bundle extras = new Bundle();
extras.putLongArray(RemoteServiceActivity.EXTRA_SELECTED_MASTER_KEY_IDS, keyIdsArray);
extras.putStringArrayList(RemoteServiceActivity.EXTRA_MISSING_USER_IDS, missingUserIds);
extras.putStringArrayList(RemoteServiceActivity.EXTRA_DUBLICATE_USER_IDS,
dublicateUserIds);
PendingIntent pi = PendingIntent.getActivity(getBaseContext(), PRIVATE_REQUEST_CODE_USER_IDS, intent, 0);
pauseAndStartUserInteraction(RemoteServiceActivity.ACTION_SELECT_PUB_KEYS, callback,
extras);
// return PendingIntent to be executed by client
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_USER_INTERACTION_REQUIRED);
result.putParcelable(OpenPgpConstants.RESULT_INTENT, pi);
if (callback.isSuccess()) {
Log.d(Constants.TAG, "New selection of pub keys!");
keyIdsArray = callback.getPubKeyIds();
} else {
Log.d(Constants.TAG, "Pub key selection canceled!");
return null;
}
}
// if no user interaction is allow throw exceptions on duplicate or missing pub keys
if (!allowUserInteraction) {
if (missingUserIdsCheck)
throw new UserInteractionRequiredException(
"Pub keys for these user ids are missing:" + missingUserIds.toString());
if (dublicateUserIdsCheck)
throw new UserInteractionRequiredException(
"More than one pub key with these user ids exist:"
+ dublicateUserIds.toString());
return result;
}
if (keyIdsArray.length == 0) {
return null;
}
return keyIdsArray;
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_SUCCESS);
result.putLongArray(OpenPgpConstants.PARAMS_KEY_IDS, keyIdsArray);
return result;
}
public class SelectPubKeysActivityCallback extends UserInputCallback {
public static final String PUB_KEY_IDS = "pub_key_ids";
private Bundle getPassphraseBundleIntent(Bundle params, long keyId) {
// build PendingIntent for passphrase input
Intent intent = new Intent(getBaseContext(), RemoteServiceActivity.class);
intent.setAction(RemoteServiceActivity.ACTION_CACHE_PASSPHRASE);
intent.putExtra(RemoteServiceActivity.EXTRA_SECRET_KEY_ID, keyId);
// pass params through to activity that it can be returned again later to repeat pgp operation
intent.putExtra(OpenPgpConstants.PI_RESULT_PARAMS, params);
PendingIntent pi = PendingIntent.getActivity(getBaseContext(), PRIVATE_REQUEST_CODE_PASSPHRASE, intent, 0);
private boolean success = false;
private long[] pubKeyIds;
// return PendingIntent to be executed by client
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_USER_INTERACTION_REQUIRED);
result.putParcelable(OpenPgpConstants.RESULT_INTENT, pi);
public boolean isSuccess() {
return success;
}
return result;
}
public long[] getPubKeyIds() {
return pubKeyIds;
}
private Bundle signImpl(Bundle params, ParcelFileDescriptor input, ParcelFileDescriptor output,
AppSettings appSettings) {
try {
boolean asciiArmor = params.getBoolean(OpenPgpConstants.PARAMS_REQUEST_ASCII_ARMOR, true);
@Override
public void handleUserInput(Message msg) {
if (msg.arg1 == OKAY) {
success = true;
pubKeyIds = msg.getData().getLongArray(PUB_KEY_IDS);
// get passphrase from cache, if key has "no" passphrase, this returns an empty String
String passphrase;
if (params.containsKey(OpenPgpConstants.PARAMS_PASSPHRASE)) {
passphrase = params.getString(OpenPgpConstants.PARAMS_PASSPHRASE);
} else {
success = false;
passphrase = PassphraseCacheService.getCachedPassphrase(getContext(), appSettings.getKeyId());
}
}
};
private synchronized void getKeyIdsSafe(String[] userIds, boolean allowUserInteraction,
IOpenPgpKeyIdsCallback callback, AppSettings appSettings) {
try {
long[] keyIds = getKeyIdsFromEmails(userIds, allowUserInteraction);
if (keyIds == null) {
throw new NoUserIdsException("No user ids!");
if (passphrase == null) {
// get PendingIntent for passphrase input, add it to given params and return to client
Bundle passphraseBundle = getPassphraseBundleIntent(params, appSettings.getKeyId());
return passphraseBundle;
}
callback.onSuccess(keyIds);
} catch (UserInteractionRequiredException e) {
callbackOpenPgpError(callback, OpenPgpError.USER_INTERACTION_REQUIRED, e.getMessage());
} catch (NoUserIdsException e) {
callbackOpenPgpError(callback, OpenPgpError.NO_USER_IDS, e.getMessage());
// Get Input- and OutputStream from ParcelFileDescriptor
InputStream is = new ParcelFileDescriptor.AutoCloseInputStream(input);
OutputStream os = new ParcelFileDescriptor.AutoCloseOutputStream(output);
try {
long inputLength = is.available();
InputData inputData = new InputData(is, inputLength);
// sign-only
PgpSignEncrypt.Builder builder = new PgpSignEncrypt.Builder(getContext(), inputData, os);
builder.enableAsciiArmorOutput(asciiArmor)
.signatureHashAlgorithm(appSettings.getHashAlgorithm())
.signatureForceV3(false)
.signatureKeyId(appSettings.getKeyId())
.signaturePassphrase(passphrase);
builder.build().execute();
} finally {
is.close();
os.close();
}
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_SUCCESS);
return result;
} catch (Exception e) {
callbackOpenPgpError(callback, OpenPgpError.GENERIC_ERROR, e.getMessage());
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_ERROR);
result.putParcelable(OpenPgpConstants.RESULT_ERRORS,
new OpenPgpError(OpenPgpError.GENERIC_ERROR, e.getMessage()));
return result;
}
}
private synchronized void encryptAndSignSafe(OpenPgpData inputData,
final OpenPgpData outputData, long[] keyIds, boolean allowUserInteraction,
IOpenPgpCallback callback, AppSettings appSettings, boolean sign) {
private Bundle encryptAndSignImpl(Bundle params, ParcelFileDescriptor input,
ParcelFileDescriptor output, AppSettings appSettings,
boolean sign) {
try {
// TODO: other options of OpenPgpData!
byte[] inputBytes = getInput(inputData);
boolean asciiArmor = false;
if (outputData.getType() == OpenPgpData.TYPE_STRING) {
asciiArmor = true;
boolean asciiArmor = params.getBoolean(OpenPgpConstants.PARAMS_REQUEST_ASCII_ARMOR, true);
long[] keyIds;
if (params.containsKey(OpenPgpConstants.PARAMS_KEY_IDS)) {
keyIds = params.getLongArray(OpenPgpConstants.PARAMS_KEY_IDS);
} else if (params.containsKey(OpenPgpConstants.PARAMS_USER_IDS)) {
// get key ids based on given user ids
String[] userIds = params.getStringArray(OpenPgpConstants.PARAMS_USER_IDS);
// give params through to activity...
Bundle result = getKeyIdsFromEmails(params, userIds);
if (result.getInt(OpenPgpConstants.RESULT_CODE, 0) == OpenPgpConstants.RESULT_CODE_SUCCESS) {
keyIds = result.getLongArray(OpenPgpConstants.PARAMS_KEY_IDS);
} else {
// if not success -> result contains a PendingIntent for user interaction
return result;
}
} else {
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_ERROR);
result.putParcelable(OpenPgpConstants.RESULT_ERRORS,
new OpenPgpError(OpenPgpError.GENERIC_ERROR, "Missing parameter user_ids or key_ids!"));
return result;
}
// add own key for encryption
@ -249,351 +220,339 @@ public class OpenPgpService extends RemoteService {
keyIds[keyIds.length - 1] = appSettings.getKeyId();
// build InputData and write into OutputStream
InputStream inputStream = new ByteArrayInputStream(inputBytes);
long inputLength = inputBytes.length;
InputData inputDt = new InputData(inputStream, inputLength);
// Get Input- and OutputStream from ParcelFileDescriptor
InputStream is = new ParcelFileDescriptor.AutoCloseInputStream(input);
OutputStream os = new ParcelFileDescriptor.AutoCloseOutputStream(output);
try {
long inputLength = is.available();
InputData inputData = new InputData(is, inputLength);
OutputStream outputStream = new ByteArrayOutputStream();
PgpSignEncrypt.Builder builder = new PgpSignEncrypt.Builder(getContext(), inputData, os);
builder.enableAsciiArmorOutput(asciiArmor)
.compressionId(appSettings.getCompression())
.symmetricEncryptionAlgorithm(appSettings.getEncryptionAlgorithm())
.encryptionKeyIds(keyIds);
PgpOperation operation = new PgpOperation(getContext(), null, inputDt, outputStream);
if (sign) {
String passphrase = getCachedPassphrase(appSettings.getKeyId(),
allowUserInteraction);
if (passphrase == null) {
throw new WrongPassphraseException("No or wrong passphrase!");
}
if (sign) {
String passphrase;
if (params.containsKey(OpenPgpConstants.PARAMS_PASSPHRASE)) {
passphrase = params.getString(OpenPgpConstants.PARAMS_PASSPHRASE);
} else {
passphrase = PassphraseCacheService.getCachedPassphrase(getContext(),
appSettings.getKeyId());
}
if (passphrase == null) {
// get PendingIntent for passphrase input, add it to given params and return to client
Bundle passphraseBundle = getPassphraseBundleIntent(params, appSettings.getKeyId());
return passphraseBundle;
}
operation.signAndEncrypt(asciiArmor, appSettings.getCompression(), keyIds, null,
appSettings.getEncryptionAlgorithm(), appSettings.getKeyId(),
appSettings.getHashAlgorithm(), true, passphrase);
} else {
operation.signAndEncrypt(asciiArmor, appSettings.getCompression(), keyIds, null,
appSettings.getEncryptionAlgorithm(), Id.key.none,
appSettings.getHashAlgorithm(), true, null);
}
outputStream.close();
byte[] outputBytes = ((ByteArrayOutputStream) outputStream).toByteArray();
OpenPgpData output = null;
if (asciiArmor) {
output = new OpenPgpData(new String(outputBytes));
} else {
output = new OpenPgpData(outputBytes);
}
// return over handler on client side
callback.onSuccess(output, null);
} catch (UserInteractionRequiredException e) {
callbackOpenPgpError(callback, OpenPgpError.USER_INTERACTION_REQUIRED, e.getMessage());
} catch (WrongPassphraseException e) {
callbackOpenPgpError(callback, OpenPgpError.NO_OR_WRONG_PASSPHRASE, e.getMessage());
} catch (Exception e) {
callbackOpenPgpError(callback, OpenPgpError.GENERIC_ERROR, e.getMessage());
}
}
// TODO: asciiArmor?!
private void signSafe(byte[] inputBytes, boolean allowUserInteraction,
IOpenPgpCallback callback, AppSettings appSettings) {
try {
// build InputData and write into OutputStream
InputStream inputStream = new ByteArrayInputStream(inputBytes);
long inputLength = inputBytes.length;
InputData inputData = new InputData(inputStream, inputLength);
OutputStream outputStream = new ByteArrayOutputStream();
String passphrase = getCachedPassphrase(appSettings.getKeyId(), allowUserInteraction);
if (passphrase == null) {
throw new WrongPassphraseException("No or wrong passphrase!");
}
PgpOperation operation = new PgpOperation(getContext(), null, inputData, outputStream);
operation.signText(appSettings.getKeyId(), passphrase, appSettings.getHashAlgorithm(),
Preferences.getPreferences(this).getForceV3Signatures());
outputStream.close();
byte[] outputBytes = ((ByteArrayOutputStream) outputStream).toByteArray();
OpenPgpData output = new OpenPgpData(new String(outputBytes));
// return over handler on client side
callback.onSuccess(output, null);
} catch (UserInteractionRequiredException e) {
callbackOpenPgpError(callback, OpenPgpError.USER_INTERACTION_REQUIRED, e.getMessage());
} catch (WrongPassphraseException e) {
callbackOpenPgpError(callback, OpenPgpError.NO_OR_WRONG_PASSPHRASE, e.getMessage());
} catch (Exception e) {
callbackOpenPgpError(callback, OpenPgpError.GENERIC_ERROR, e.getMessage());
}
}
private synchronized void decryptAndVerifySafe(byte[] inputBytes, boolean allowUserInteraction,
IOpenPgpCallback callback, AppSettings appSettings) {
try {
// TODO: this is not really needed
// checked if it is text with BEGIN and END tags
String message = new String(inputBytes);
Log.d(Constants.TAG, "in: " + message);
boolean signedOnly = false;
Matcher matcher = PgpHelper.PGP_MESSAGE.matcher(message);
if (matcher.matches()) {
Log.d(Constants.TAG, "PGP_MESSAGE matched");
message = matcher.group(1);
// replace non breakable spaces
message = message.replaceAll("\\xa0", " ");
// overwrite inputBytes
inputBytes = message.getBytes();
} else {
matcher = PgpHelper.PGP_SIGNED_MESSAGE.matcher(message);
if (matcher.matches()) {
signedOnly = true;
Log.d(Constants.TAG, "PGP_SIGNED_MESSAGE matched");
message = matcher.group(1);
// replace non breakable spaces
message = message.replaceAll("\\xa0", " ");
// overwrite inputBytes
inputBytes = message.getBytes();
// sign and encrypt
builder.signatureHashAlgorithm(appSettings.getHashAlgorithm())
.signatureForceV3(false)
.signatureKeyId(appSettings.getKeyId())
.signaturePassphrase(passphrase);
} else {
Log.d(Constants.TAG, "Nothing matched! Binary?");
}
}
// END TODO
Log.d(Constants.TAG, "in: " + new String(inputBytes));
// TODO: This allows to decrypt messages with ALL secret keys, not only the one for the
// app, Fix this?
String passphrase = null;
if (!signedOnly) {
// BEGIN Get key
// TODO: this input stream is consumed after PgpMain.getDecryptionKeyId()... do it
// better!
InputStream inputStream2 = new ByteArrayInputStream(inputBytes);
// TODO: duplicates functions from DecryptActivity!
long secretKeyId;
try {
if (inputStream2.markSupported()) {
// should probably set this to the max size of two
// pgpF objects, if it even needs to be anything other
// than 0.
inputStream2.mark(200);
}
secretKeyId = PgpHelper.getDecryptionKeyId(this, inputStream2);
if (secretKeyId == Id.key.none) {
throw new PgpGeneralException(getString(R.string.error_no_secret_key_found));
}
} catch (NoAsymmetricEncryptionException e) {
if (inputStream2.markSupported()) {
inputStream2.reset();
}
secretKeyId = Id.key.symmetric;
if (!PgpOperation.hasSymmetricEncryption(this, inputStream2)) {
throw new PgpGeneralException(
getString(R.string.error_no_known_encryption_found));
}
// we do not support symmetric decryption from the API!
throw new Exception("Symmetric decryption is not supported!");
}
Log.d(Constants.TAG, "secretKeyId " + secretKeyId);
passphrase = getCachedPassphrase(secretKeyId, allowUserInteraction);
if (passphrase == null) {
throw new WrongPassphraseException("No or wrong passphrase!");
// encrypt only
builder.signatureKeyId(Id.key.none);
}
// execute PGP operation!
builder.build().execute();
} finally {
is.close();
os.close();
}
// build InputData and write into OutputStream
InputStream inputStream = new ByteArrayInputStream(inputBytes);
long inputLength = inputBytes.length;
InputData inputData = new InputData(inputStream, inputLength);
OutputStream outputStream = new ByteArrayOutputStream();
Bundle outputBundle;
PgpOperation operation = new PgpOperation(getContext(), null, inputData, outputStream);
if (signedOnly) {
// TODO: download missing keys from keyserver?
outputBundle = operation.verifyText(false);
} else {
outputBundle = operation.decryptAndVerify(passphrase, false);
}
outputStream.close();
byte[] outputBytes = ((ByteArrayOutputStream) outputStream).toByteArray();
// get signature informations from bundle
boolean signature = outputBundle.getBoolean(KeychainIntentService.RESULT_SIGNATURE);
OpenPgpSignatureResult sigResult = null;
if (signature) {
long signatureKeyId = outputBundle
.getLong(KeychainIntentService.RESULT_SIGNATURE_KEY_ID);
String signatureUserId = outputBundle
.getString(KeychainIntentService.RESULT_SIGNATURE_USER_ID);
boolean signatureSuccess = outputBundle
.getBoolean(KeychainIntentService.RESULT_SIGNATURE_SUCCESS);
boolean signatureUnknown = outputBundle
.getBoolean(KeychainIntentService.RESULT_SIGNATURE_UNKNOWN);
int signatureStatus = OpenPgpSignatureResult.SIGNATURE_ERROR;
if (signatureSuccess) {
signatureStatus = OpenPgpSignatureResult.SIGNATURE_SUCCESS_TRUSTED;
} else if (signatureUnknown) {
signatureStatus = OpenPgpSignatureResult.SIGNATURE_UNKNOWN_PUB_KEY;
}
sigResult = new OpenPgpSignatureResult(signatureStatus, signatureUserId,
signedOnly, signatureKeyId);
}
OpenPgpData output = new OpenPgpData(new String(outputBytes));
// return over handler on client side
callback.onSuccess(output, sigResult);
} catch (UserInteractionRequiredException e) {
callbackOpenPgpError(callback, OpenPgpError.USER_INTERACTION_REQUIRED, e.getMessage());
} catch (WrongPassphraseException e) {
callbackOpenPgpError(callback, OpenPgpError.NO_OR_WRONG_PASSPHRASE, e.getMessage());
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_SUCCESS);
return result;
} catch (Exception e) {
callbackOpenPgpError(callback, OpenPgpError.GENERIC_ERROR, e.getMessage());
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_ERROR);
result.putParcelable(OpenPgpConstants.RESULT_ERRORS,
new OpenPgpError(OpenPgpError.GENERIC_ERROR, e.getMessage()));
return result;
}
}
private Bundle decryptAndVerifyImpl(Bundle params, ParcelFileDescriptor input,
ParcelFileDescriptor output, AppSettings appSettings) {
try {
// Get Input- and OutputStream from ParcelFileDescriptor
InputStream is = new ParcelFileDescriptor.AutoCloseInputStream(input);
OutputStream os = new ParcelFileDescriptor.AutoCloseOutputStream(output);
OpenPgpSignatureResult sigResult = null;
try {
// PGPUtil.getDecoderStream(is)
// TODOs API 2.0:
// implement verify-only!
// fix the mess: http://stackoverflow.com/questions/148130/how-do-i-peek-at-the-first-two-bytes-in-an-inputstream
// should we allow to decrypt everything under every key id or only the one set?
// TODO: instead of trying to get the passphrase before
// pause stream when passphrase is missing and then resume
// TODO: this is not really needed
// checked if it is text with BEGIN and END tags
// String message = new String(inputBytes);
// Log.d(Constants.TAG, "in: " + message);
// boolean signedOnly = false;
// Matcher matcher = PgpHelper.PGP_MESSAGE.matcher(message);
// if (matcher.matches()) {
// Log.d(Constants.TAG, "PGP_MESSAGE matched");
// message = matcher.group(1);
// // replace non breakable spaces
// message = message.replaceAll("\\xa0", " ");
//
// // overwrite inputBytes
// inputBytes = message.getBytes();
// } else {
// matcher = PgpHelper.PGP_SIGNED_MESSAGE.matcher(message);
// if (matcher.matches()) {
// signedOnly = true;
// Log.d(Constants.TAG, "PGP_SIGNED_MESSAGE matched");
// message = matcher.group(1);
// // replace non breakable spaces
// message = message.replaceAll("\\xa0", " ");
//
// // overwrite inputBytes
// inputBytes = message.getBytes();
// } else {
// Log.d(Constants.TAG, "Nothing matched! Binary?");
// }
// }
// END TODO
// Log.d(Constants.TAG, "in: " + new String(inputBytes));
// TODO: This allows to decrypt messages with ALL secret keys, not only the one for the
// app, Fix this?
// String passphrase = null;
// if (!signedOnly) {
// // BEGIN Get key
// // TODO: this input stream is consumed after PgpMain.getDecryptionKeyId()... do it
// // better!
// InputStream inputStream2 = new ByteArrayInputStream(inputBytes);
//
// // TODO: duplicates functions from DecryptActivity!
// long secretKeyId;
// try {
// if (inputStream2.markSupported()) {
// // should probably set this to the max size of two
// // pgpF objects, if it even needs to be anything other
// // than 0.
// inputStream2.mark(200);
// }
// secretKeyId = PgpHelper.getDecryptionKeyId(this, inputStream2);
// if (secretKeyId == Id.key.none) {
// throw new PgpGeneralException(getString(R.string.error_no_secret_key_found));
// }
// } catch (NoAsymmetricEncryptionException e) {
// if (inputStream2.markSupported()) {
// inputStream2.reset();
// }
// secretKeyId = Id.key.symmetric;
// if (!PgpDecryptVerify.hasSymmetricEncryption(this, inputStream2)) {
// throw new PgpGeneralException(
// getString(R.string.error_no_known_encryption_found));
// }
// // we do not support symmetric decryption from the API!
// throw new Exception("Symmetric decryption is not supported!");
// }
//
// Log.d(Constants.TAG, "secretKeyId " + secretKeyId);
// NOTE: currently this only gets the passphrase for the key set for this client
String passphrase;
if (params.containsKey(OpenPgpConstants.PARAMS_PASSPHRASE)) {
passphrase = params.getString(OpenPgpConstants.PARAMS_PASSPHRASE);
} else {
passphrase = PassphraseCacheService.getCachedPassphrase(getContext(), appSettings.getKeyId());
}
if (passphrase == null) {
// get PendingIntent for passphrase input, add it to given params and return to client
Bundle passphraseBundle = getPassphraseBundleIntent(params, appSettings.getKeyId());
return passphraseBundle;
}
// }
// build InputData and write into OutputStream
long inputLength = is.available();
InputData inputData = new InputData(is, inputLength);
Bundle outputBundle;
PgpDecryptVerify.Builder builder = new PgpDecryptVerify.Builder(this, inputData, os);
// if (signedOnly) {
// outputBundle = builder.build().verifyText();
// } else {
builder.assumeSymmetric(false)
.passphrase(passphrase);
// Do we want to do this: instead of trying to get the passphrase before
// pause stream when passphrase is missing and then resume???
// TODO: this also decrypts with other secret keys without passphrase!!!
outputBundle = builder.build().execute();
// }
// outputStream.close();
// byte[] outputBytes = ((ByteArrayOutputStream) outputStream).toByteArray();
// get signature informations from bundle
boolean signature = outputBundle.getBoolean(KeychainIntentService.RESULT_SIGNATURE, false);
if (signature) {
long signatureKeyId = outputBundle
.getLong(KeychainIntentService.RESULT_SIGNATURE_KEY_ID, 0);
String signatureUserId = outputBundle
.getString(KeychainIntentService.RESULT_SIGNATURE_USER_ID);
boolean signatureSuccess = outputBundle
.getBoolean(KeychainIntentService.RESULT_SIGNATURE_SUCCESS, false);
boolean signatureUnknown = outputBundle
.getBoolean(KeychainIntentService.RESULT_SIGNATURE_UNKNOWN, false);
boolean signatureOnly = outputBundle
.getBoolean(KeychainIntentService.RESULT_CLEARTEXT_SIGNATURE_ONLY, false);
int signatureStatus = OpenPgpSignatureResult.SIGNATURE_ERROR;
if (signatureSuccess) {
signatureStatus = OpenPgpSignatureResult.SIGNATURE_SUCCESS_CERTIFIED;
} else if (signatureUnknown) {
signatureStatus = OpenPgpSignatureResult.SIGNATURE_UNKNOWN_PUB_KEY;
}
sigResult = new OpenPgpSignatureResult(signatureStatus, signatureUserId,
signatureOnly, signatureKeyId);
}
} finally {
is.close();
os.close();
}
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_SUCCESS);
result.putParcelable(OpenPgpConstants.RESULT_SIGNATURE, sigResult);
return result;
} catch (Exception e) {
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_ERROR);
result.putParcelable(OpenPgpConstants.RESULT_ERRORS,
new OpenPgpError(OpenPgpError.GENERIC_ERROR, e.getMessage()));
return result;
}
}
private Bundle getKeyIdsImpl(Bundle params) {
// get key ids based on given user ids
String[] userIds = params.getStringArray(OpenPgpConstants.PARAMS_USER_IDS);
Bundle result = getKeyIdsFromEmails(params, userIds);
return result;
}
/**
* Returns error to IOpenPgpCallback
*
* @param callback
* @param errorId
* @param message
* Check requirements:
* - params != null
* - has supported API version
* - is allowed to call the service (access has been granted)
*
* @param params
* @return null if everything is okay, or a Bundle with an error/PendingIntent
*/
private void callbackOpenPgpError(IOpenPgpCallback callback, int errorId, String message) {
try {
callback.onError(new OpenPgpError(0, message));
} catch (Exception t) {
Log.e(Constants.TAG,
"Exception while returning OpenPgpError to client via callback.onError()", t);
}
}
private void callbackOpenPgpError(IOpenPgpKeyIdsCallback callback, int errorId, String message) {
try {
callback.onError(new OpenPgpError(0, message));
} catch (Exception t) {
Log.e(Constants.TAG,
"Exception while returning OpenPgpError to client via callback.onError()", t);
private Bundle checkRequirements(Bundle params) {
// params Bundle is required!
if (params == null) {
Bundle result = new Bundle();
OpenPgpError error = new OpenPgpError(OpenPgpError.GENERIC_ERROR, "params Bundle required!");
result.putParcelable(OpenPgpConstants.RESULT_ERRORS, error);
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_ERROR);
return result;
}
// version code is required and needs to correspond to version code of service!
if (params.getInt(OpenPgpConstants.PARAMS_API_VERSION) != OpenPgpConstants.API_VERSION) {
Bundle result = new Bundle();
OpenPgpError error = new OpenPgpError(OpenPgpError.INCOMPATIBLE_API_VERSIONS, "Incompatible API versions!");
result.putParcelable(OpenPgpConstants.RESULT_ERRORS, error);
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_ERROR);
return result;
}
// check if caller is allowed to access openpgp keychain
Bundle result = isAllowed(params);
if (result != null) {
return result;
}
return null;
}
// TODO: multi-threading
private final IOpenPgpService.Stub mBinder = new IOpenPgpService.Stub() {
@Override
public void encrypt(final OpenPgpData input, final OpenPgpData output, final long[] keyIds,
final IOpenPgpCallback callback) throws RemoteException {
final AppSettings settings = getAppSettings();
public Bundle sign(Bundle params, final ParcelFileDescriptor input, final ParcelFileDescriptor output) {
final AppSettings appSettings = getAppSettings();
Runnable r = new Runnable() {
@Override
public void run() {
encryptAndSignSafe(input, output, keyIds, true, callback, settings, false);
}
};
Bundle errorResult = checkRequirements(params);
if (errorResult != null) {
return errorResult;
}
checkAndEnqueue(r);
return signImpl(params, input, output, appSettings);
}
@Override
public void signAndEncrypt(final OpenPgpData input, final OpenPgpData output,
final long[] keyIds, final IOpenPgpCallback callback) throws RemoteException {
final AppSettings settings = getAppSettings();
public Bundle encrypt(Bundle params, ParcelFileDescriptor input, ParcelFileDescriptor output) {
final AppSettings appSettings = getAppSettings();
Runnable r = new Runnable() {
@Override
public void run() {
encryptAndSignSafe(input, output, keyIds, true, callback, settings, true);
}
};
Bundle errorResult = checkRequirements(params);
if (errorResult != null) {
return errorResult;
}
checkAndEnqueue(r);
return encryptAndSignImpl(params, input, output, appSettings, false);
}
@Override
public void sign(final OpenPgpData input, final OpenPgpData output,
final IOpenPgpCallback callback) throws RemoteException {
final AppSettings settings = getAppSettings();
public Bundle signAndEncrypt(Bundle params, ParcelFileDescriptor input, ParcelFileDescriptor output) {
final AppSettings appSettings = getAppSettings();
Runnable r = new Runnable() {
@Override
public void run() {
signSafe(getInput(input), true, callback, settings);
}
};
Bundle errorResult = checkRequirements(params);
if (errorResult != null) {
return errorResult;
}
checkAndEnqueue(r);
return encryptAndSignImpl(params, input, output, appSettings, true);
}
@Override
public void decryptAndVerify(final OpenPgpData input, final OpenPgpData output,
final IOpenPgpCallback callback) throws RemoteException {
public Bundle decryptAndVerify(Bundle params, ParcelFileDescriptor input, ParcelFileDescriptor output) {
final AppSettings appSettings = getAppSettings();
final AppSettings settings = getAppSettings();
Bundle errorResult = checkRequirements(params);
if (errorResult != null) {
return errorResult;
}
Runnable r = new Runnable() {
@Override
public void run() {
decryptAndVerifySafe(getInput(input), true, callback, settings);
}
};
checkAndEnqueue(r);
return decryptAndVerifyImpl(params, input, output, appSettings);
}
@Override
public void getKeyIds(final String[] userIds, final boolean allowUserInteraction,
final IOpenPgpKeyIdsCallback callback) throws RemoteException {
public Bundle getKeyIds(Bundle params) {
Bundle errorResult = checkRequirements(params);
if (errorResult != null) {
return errorResult;
}
final AppSettings settings = getAppSettings();
Runnable r = new Runnable() {
@Override
public void run() {
getKeyIdsSafe(userIds, allowUserInteraction, callback, settings);
}
};
checkAndEnqueue(r);
return getKeyIdsImpl(params);
}
};
private static byte[] getInput(OpenPgpData data) {
// TODO: support Uri and ParcelFileDescriptor
byte[] inBytes = null;
switch (data.getType()) {
case OpenPgpData.TYPE_STRING:
inBytes = data.getString().getBytes();
break;
case OpenPgpData.TYPE_BYTE_ARRAY:
inBytes = data.getBytes();
break;
default:
Log.e(Constants.TAG, "Uri and ParcelFileDescriptor not supported right now!");
break;
}
return inBytes;
}
@Override
public IBinder onBind(Intent intent) {
return mBinder;

213
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/service/remote/RemoteService.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -19,17 +19,16 @@ package org.sufficientlysecure.keychain.service.remote;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.TimeUnit;
import org.openintents.openpgp.OpenPgpError;
import org.openintents.openpgp.util.OpenPgpConstants;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.service.exception.WrongPackageSignatureException;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.PausableThreadPoolExecutor;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
@ -50,66 +49,19 @@ import android.os.Messenger;
public abstract class RemoteService extends Service {
Context mContext;
private final ArrayBlockingQueue<Runnable> mPoolQueue = new ArrayBlockingQueue<Runnable>(100);
// TODO: Are these parameters okay?
private PausableThreadPoolExecutor mThreadPool = new PausableThreadPoolExecutor(2, 4, 10,
TimeUnit.SECONDS, mPoolQueue);
private static final int PRIVATE_REQUEST_CODE_REGISTER = 651;
private static final int PRIVATE_REQUEST_CODE_ERROR = 652;
private final Object userInputLock = new Object();
/**
* Override handleUserInput() to handle OKAY (1) and CANCEL (0). After handling the waiting
* threads will be notified and the queue resumed
*/
protected class UserInputCallback extends BaseCallback {
public void handleUserInput(Message msg) {
}
@Override
public boolean handleMessage(Message msg) {
handleUserInput(msg);
// resume
synchronized (userInputLock) {
userInputLock.notifyAll();
}
mThreadPool.resume();
return true;
}
}
/**
* Extends Handler.Callback with OKAY (1), CANCEL (0) variables
*/
private class BaseCallback implements Handler.Callback {
public static final int OKAY = 1;
public static final int CANCEL = 0;
@Override
public boolean handleMessage(Message msg) {
return false;
}
}
public Context getContext() {
return mContext;
}
/**
* Should be used from Stub implementations of AIDL interfaces to enqueue a runnable for
* execution
*
* @param r
*/
protected void checkAndEnqueue(Runnable r) {
protected Bundle isAllowed(Bundle params) {
try {
if (isCallerAllowed(false)) {
mThreadPool.execute(r);
Log.d(Constants.TAG, "Enqueued runnable…");
return null;
} else {
String[] callingPackages = getPackageManager().getPackagesForUid(
Binder.getCallingUid());
@ -121,32 +73,46 @@ public abstract class RemoteService extends Service {
packageSignature = getPackageSignature(packageName);
} catch (NameNotFoundException e) {
Log.e(Constants.TAG, "Should not happen, returning!", e);
return;
// return error
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_ERROR);
result.putParcelable(OpenPgpConstants.RESULT_ERRORS,
new OpenPgpError(OpenPgpError.GENERIC_ERROR, e.getMessage()));
return result;
}
Log.e(Constants.TAG,
"Not allowed to use service! Starting activity for registration!");
Bundle extras = new Bundle();
extras.putString(RemoteServiceActivity.EXTRA_PACKAGE_NAME, packageName);
extras.putByteArray(RemoteServiceActivity.EXTRA_PACKAGE_SIGNATURE, packageSignature);
RegisterActivityCallback callback = new RegisterActivityCallback();
Log.e(Constants.TAG, "Not allowed to use service! return PendingIntent for registration!");
pauseAndStartUserInteraction(RemoteServiceActivity.ACTION_REGISTER, callback,
extras);
Intent intent = new Intent(getBaseContext(), RemoteServiceActivity.class);
intent.setAction(RemoteServiceActivity.ACTION_REGISTER);
intent.putExtra(RemoteServiceActivity.EXTRA_PACKAGE_NAME, packageName);
intent.putExtra(RemoteServiceActivity.EXTRA_PACKAGE_SIGNATURE, packageSignature);
intent.putExtra(OpenPgpConstants.PI_RESULT_PARAMS, params);
if (callback.isAllowed()) {
mThreadPool.execute(r);
Log.d(Constants.TAG, "Enqueued runnable…");
} else {
Log.d(Constants.TAG, "User disallowed app!");
}
PendingIntent pi = PendingIntent.getActivity(getBaseContext(), PRIVATE_REQUEST_CODE_REGISTER, intent, 0);
// return PendingIntent to be executed by client
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_USER_INTERACTION_REQUIRED);
result.putParcelable(OpenPgpConstants.RESULT_INTENT, pi);
return result;
}
} catch (WrongPackageSignatureException e) {
Log.e(Constants.TAG, e.getMessage());
Log.e(Constants.TAG, "wrong signature!", e);
Bundle extras = new Bundle();
extras.putString(RemoteServiceActivity.EXTRA_ERROR_MESSAGE,
getString(R.string.api_error_wrong_signature));
pauseAndStartUserInteraction(RemoteServiceActivity.ACTION_ERROR_MESSAGE, null, extras);
Intent intent = new Intent(getBaseContext(), RemoteServiceActivity.class);
intent.setAction(RemoteServiceActivity.ACTION_ERROR_MESSAGE);
intent.putExtra(RemoteServiceActivity.EXTRA_ERROR_MESSAGE, getString(R.string.api_error_wrong_signature));
intent.putExtra(OpenPgpConstants.PI_RESULT_PARAMS, params);
PendingIntent pi = PendingIntent.getActivity(getBaseContext(), PRIVATE_REQUEST_CODE_ERROR, intent, 0);
// return PendingIntent to be executed by client
Bundle result = new Bundle();
result.putInt(OpenPgpConstants.RESULT_CODE, OpenPgpConstants.RESULT_CODE_USER_INTERACTION_REQUIRED);
result.putParcelable(OpenPgpConstants.RESULT_INTENT, pi);
return result;
}
}
@ -160,41 +126,9 @@ public abstract class RemoteService extends Service {
return packageSignature;
}
/**
* Locks current thread and pauses execution of runnables and starts activity for user input
*
* @param action
* @param messenger
* @param extras
*/
protected void pauseAndStartUserInteraction(String action, BaseCallback callback, Bundle extras) {
synchronized (userInputLock) {
mThreadPool.pause();
Log.d(Constants.TAG, "starting activity...");
Intent intent = new Intent(getBaseContext(), RemoteServiceActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.setAction(action);
Messenger messenger = new Messenger(new Handler(getMainLooper(), callback));
extras.putParcelable(RemoteServiceActivity.EXTRA_MESSENGER, messenger);
intent.putExtras(extras);
startActivity(intent);
// lock current thread for user input
try {
userInputLock.wait();
} catch (InterruptedException e) {
Log.e(Constants.TAG, "CryptoService", e);
}
}
}
/**
* Retrieves AppSettings from database for the application calling this remote service
*
*
* @return
*/
protected AppSettings getAppSettings() {
@ -215,66 +149,11 @@ public abstract class RemoteService extends Service {
return null;
}
class RegisterActivityCallback extends BaseCallback {
public static final String PACKAGE_NAME = "package_name";
private boolean allowed = false;
private String packageName;
public boolean isAllowed() {
return allowed;
}
public String getPackageName() {
return packageName;
}
@Override
public boolean handleMessage(Message msg) {
if (msg.arg1 == OKAY) {
allowed = true;
packageName = msg.getData().getString(PACKAGE_NAME);
// resume threads
try {
if (isPackageAllowed(packageName)) {
synchronized (userInputLock) {
userInputLock.notifyAll();
}
mThreadPool.resume();
} else {
// Should not happen!
Log.e(Constants.TAG, "Should not happen! Emergency shutdown!");
mThreadPool.shutdownNow();
}
} catch (WrongPackageSignatureException e) {
Log.e(Constants.TAG, e.getMessage());
Bundle extras = new Bundle();
extras.putString(RemoteServiceActivity.EXTRA_ERROR_MESSAGE,
getString(R.string.api_error_wrong_signature));
pauseAndStartUserInteraction(RemoteServiceActivity.ACTION_ERROR_MESSAGE, null,
extras);
}
} else {
allowed = false;
synchronized (userInputLock) {
userInputLock.notifyAll();
}
mThreadPool.resume();
}
return true;
}
}
/**
* Checks if process that binds to this service (i.e. the package name corresponding to the
* process) is in the list of allowed package names.
*
* @param allowOnlySelf
* allow only Keychain app itself
*
* @param allowOnlySelf allow only Keychain app itself
* @return true if process is allowed to use this service
* @throws WrongPackageSignatureException
*/
@ -308,7 +187,7 @@ public abstract class RemoteService extends Service {
/**
* Checks if packageName is a registered app for the API. Does not return true for own package!
*
*
* @param packageName
* @return
* @throws WrongPackageSignatureException

175
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/service/remote/RemoteServiceActivity.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2013-2014 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -17,8 +17,15 @@
package org.sufficientlysecure.keychain.service.remote;
import java.util.ArrayList;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Messenger;
import android.support.v7.app.ActionBarActivity;
import android.view.View;
import org.openintents.openpgp.util.OpenPgpConstants;
import org.sufficientlysecure.htmltextview.HtmlTextView;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.Id;
@ -30,15 +37,7 @@ import org.sufficientlysecure.keychain.ui.SelectPublicKeyFragment;
import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment;
import org.sufficientlysecure.keychain.util.Log;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Messenger;
import android.os.RemoteException;
import android.support.v7.app.ActionBarActivity;
import android.view.View;
import android.widget.Toast;
import java.util.ArrayList;
public class RemoteServiceActivity extends ActionBarActivity {
@ -64,17 +63,11 @@ public class RemoteServiceActivity extends ActionBarActivity {
// error message
public static final String EXTRA_ERROR_MESSAGE = "error_message";
private Messenger mMessenger;
// register view
private AppSettingsFragment mSettingsFragment;
// select pub keys view
private SelectPublicKeyFragment mSelectFragment;
// has the user clicked one of the buttons
// or do we need to handle the callback in onStop()
private boolean finishHandled;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@ -82,36 +75,12 @@ public class RemoteServiceActivity extends ActionBarActivity {
handleActions(getIntent(), savedInstanceState);
}
@Override
protected void onStop() {
super.onStop();
if (!finishHandled) {
Message msg = Message.obtain();
msg.arg1 = RemoteService.RegisterActivityCallback.CANCEL;
try {
mMessenger.send(msg);
} catch (RemoteException e) {
Log.e(Constants.TAG, "CryptoServiceActivity", e);
}
}
}
protected void handleActions(Intent intent, Bundle savedInstanceState) {
finishHandled = false;
String action = intent.getAction();
Bundle extras = intent.getExtras();
final Bundle extras = intent.getExtras();
if (extras == null) {
extras = new Bundle();
}
mMessenger = extras.getParcelable(EXTRA_MESSENGER);
/**
* com.android.crypto actions
*/
if (ACTION_REGISTER.equals(action)) {
final String packageName = extras.getString(EXTRA_PACKAGE_NAME);
final byte[] packageSignature = extras.getByteArray(EXTRA_PACKAGE_SIGNATURE);
@ -125,44 +94,27 @@ public class RemoteServiceActivity extends ActionBarActivity {
// user needs to select a key!
if (mSettingsFragment.getAppSettings().getKeyId() == Id.key.none) {
Toast.makeText(RemoteServiceActivity.this,
R.string.api_register_error_select_key, Toast.LENGTH_LONG)
.show();
mSettingsFragment.setErrorOnSelectKeyFragment(
getString(R.string.api_register_error_select_key));
} else {
ProviderHelper.insertApiApp(RemoteServiceActivity.this,
mSettingsFragment.getAppSettings());
Message msg = Message.obtain();
msg.arg1 = RemoteService.RegisterActivityCallback.OKAY;
Bundle data = new Bundle();
data.putString(RemoteService.RegisterActivityCallback.PACKAGE_NAME,
packageName);
msg.setData(data);
try {
mMessenger.send(msg);
} catch (RemoteException e) {
Log.e(Constants.TAG, "CryptoServiceActivity", e);
}
// give params through for new service call
Bundle oldParams = extras.getBundle(OpenPgpConstants.PI_RESULT_PARAMS);
finishHandled = true;
finish();
Intent finishIntent = new Intent();
finishIntent.putExtra(OpenPgpConstants.PI_RESULT_PARAMS, oldParams);
RemoteServiceActivity.this.setResult(RESULT_OK, finishIntent);
RemoteServiceActivity.this.finish();
}
}
}, R.string.api_register_disallow, new View.OnClickListener() {
@Override
public void onClick(View v) {
// Disallow
Message msg = Message.obtain();
msg.arg1 = RemoteService.RegisterActivityCallback.CANCEL;
try {
mMessenger.send(msg);
} catch (RemoteException e) {
Log.e(Constants.TAG, "CryptoServiceActivity", e);
}
finishHandled = true;
finish();
RemoteServiceActivity.this.setResult(RESULT_CANCELED);
RemoteServiceActivity.this.finish();
}
}
);
@ -176,8 +128,9 @@ public class RemoteServiceActivity extends ActionBarActivity {
mSettingsFragment.setAppSettings(settings);
} else if (ACTION_CACHE_PASSPHRASE.equals(action)) {
long secretKeyId = extras.getLong(EXTRA_SECRET_KEY_ID);
Bundle oldParams = extras.getBundle(OpenPgpConstants.PI_RESULT_PARAMS);
showPassphraseDialog(secretKeyId);
showPassphraseDialog(oldParams, secretKeyId);
} else if (ACTION_SELECT_PUB_KEYS.equals(action)) {
long[] selectedMasterKeyIds = intent.getLongArrayExtra(EXTRA_SELECTED_MASTER_KEY_IDS);
ArrayList<String> missingUserIds = intent
@ -185,8 +138,8 @@ public class RemoteServiceActivity extends ActionBarActivity {
ArrayList<String> dublicateUserIds = intent
.getStringArrayListExtra(EXTRA_DUBLICATE_USER_IDS);
String text = new String();
text += "<b>" + getString(R.string.api_select_pub_keys_text) + "</b>";
// TODO: do this with spannable instead of HTML to prevent parsing failures with weird user ids
String text = "<b>" + getString(R.string.api_select_pub_keys_text) + "</b>";
text += "<br/><br/>";
if (missingUserIds != null && missingUserIds.size() > 0) {
text += getString(R.string.api_select_pub_keys_missing_text);
@ -213,40 +166,22 @@ public class RemoteServiceActivity extends ActionBarActivity {
new View.OnClickListener() {
@Override
public void onClick(View v) {
// ok
Message msg = Message.obtain();
msg.arg1 = OpenPgpService.SelectPubKeysActivityCallback.OKAY;
Bundle data = new Bundle();
data.putLongArray(
OpenPgpService.SelectPubKeysActivityCallback.PUB_KEY_IDS,
// add key ids to params Bundle for new request
Bundle params = extras.getBundle(OpenPgpConstants.PI_RESULT_PARAMS);
params.putLongArray(OpenPgpConstants.PARAMS_KEY_IDS,
mSelectFragment.getSelectedMasterKeyIds());
msg.setData(data);
try {
mMessenger.send(msg);
} catch (RemoteException e) {
Log.e(Constants.TAG, "CryptoServiceActivity", e);
}
finishHandled = true;
finish();
Intent finishIntent = new Intent();
finishIntent.putExtra(OpenPgpConstants.PI_RESULT_PARAMS, params);
RemoteServiceActivity.this.setResult(RESULT_OK, finishIntent);
RemoteServiceActivity.this.finish();
}
}, R.string.btn_do_not_save, new View.OnClickListener() {
@Override
public void onClick(View v) {
// cancel
Message msg = Message.obtain();
msg.arg1 = OpenPgpService.SelectPubKeysActivityCallback.CANCEL;
;
try {
mMessenger.send(msg);
} catch (RemoteException e) {
Log.e(Constants.TAG, "CryptoServiceActivity", e);
}
finishHandled = true;
finish();
RemoteServiceActivity.this.setResult(RESULT_CANCELED);
RemoteServiceActivity.this.finish();
}
}
);
@ -279,8 +214,7 @@ public class RemoteServiceActivity extends ActionBarActivity {
} else if (ACTION_ERROR_MESSAGE.equals(action)) {
String errorMessage = intent.getStringExtra(EXTRA_ERROR_MESSAGE);
String text = new String();
text += "<font color=\"red\">" + errorMessage + "</font>";
String text = "<font color=\"red\">" + errorMessage + "</font>";
// Inflate a "Done" custom action bar view
ActionBarHelper.setDoneView(getSupportActionBar(), R.string.btn_okay,
@ -288,7 +222,8 @@ public class RemoteServiceActivity extends ActionBarActivity {
@Override
public void onClick(View v) {
finish();
RemoteServiceActivity.this.setResult(RESULT_OK);
RemoteServiceActivity.this.finish();
}
});
@ -298,7 +233,8 @@ public class RemoteServiceActivity extends ActionBarActivity {
HtmlTextView textView = (HtmlTextView) findViewById(R.id.api_app_error_message_text);
textView.setHtmlFromString(text);
} else {
Log.e(Constants.TAG, "Wrong action!");
Log.e(Constants.TAG, "Action does not exist!");
setResult(RESULT_CANCELED);
finish();
}
}
@ -308,31 +244,21 @@ public class RemoteServiceActivity extends ActionBarActivity {
* encryption. Based on mSecretKeyId it asks for a passphrase to open a private key or it asks
* for a symmetric passphrase
*/
private void showPassphraseDialog(long secretKeyId) {
private void showPassphraseDialog(final Bundle params, long secretKeyId) {
// Message is received after passphrase is cached
Handler returnHandler = new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) {
Message msg = Message.obtain();
msg.arg1 = OpenPgpService.PassphraseActivityCallback.OKAY;
try {
mMessenger.send(msg);
} catch (RemoteException e) {
Log.e(Constants.TAG, "CryptoServiceActivity", e);
}
// return given params again, for calling the service method again
Intent finishIntent = new Intent();
finishIntent.putExtra(OpenPgpConstants.PI_RESULT_PARAMS, params);
RemoteServiceActivity.this.setResult(RESULT_OK, finishIntent);
} else {
Message msg = Message.obtain();
msg.arg1 = OpenPgpService.PassphraseActivityCallback.CANCEL;
try {
mMessenger.send(msg);
} catch (RemoteException e) {
Log.e(Constants.TAG, "CryptoServiceActivity", e);
}
RemoteServiceActivity.this.setResult(RESULT_CANCELED);
}
finishHandled = true;
finish();
RemoteServiceActivity.this.finish();
}
};
@ -345,9 +271,12 @@ public class RemoteServiceActivity extends ActionBarActivity {
passphraseDialog.show(getSupportFragmentManager(), "passphraseDialog");
} catch (PgpGeneralException e) {
Log.d(Constants.TAG, "No passphrase for this secret key, encrypt directly!");
// send message to handler to start encryption directly
returnHandler.sendEmptyMessage(PassphraseDialogFragment.MESSAGE_OKAY);
Log.d(Constants.TAG, "No passphrase for this secret key, do pgp operation directly!");
// return given params again, for calling the service method again
Intent finishIntent = new Intent();
finishIntent.putExtra(OpenPgpConstants.PI_RESULT_PARAMS, params);
setResult(RESULT_OK, finishIntent);
finish();
}
}
}

2
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/service/exception/WrongPackageSignatureException.java → OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/service/remote/WrongPackageSignatureException.java
View File

@ -1,4 +1,4 @@
package org.sufficientlysecure.keychain.service.exception;
package org.sufficientlysecure.keychain.service.remote;
public class WrongPackageSignatureException extends Exception {

26
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/SignKeyActivity.java → OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/CertifyKeyActivity.java
View File

@ -56,7 +56,7 @@ import com.beardedhen.androidbootstrap.BootstrapButton;
/**
* Signs the specified public key with the specified secret master key
*/
public class SignKeyActivity extends ActionBarActivity implements
public class CertifyKeyActivity extends ActionBarActivity implements
SelectSecretKeyLayoutFragment.SelectSecretKeyCallback {
private BootstrapButton mSignButton;
private CheckBox mUploadKeyCheckbox;
@ -72,7 +72,7 @@ public class SignKeyActivity extends ActionBarActivity implements
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.sign_key_activity);
setContentView(R.layout.certify_key_activity);
final ActionBar actionBar = getSupportActionBar();
actionBar.setDisplayShowTitleEnabled(true);
@ -164,8 +164,8 @@ public class SignKeyActivity extends ActionBarActivity implements
passphraseDialog.show(getSupportFragmentManager(), "passphraseDialog");
} catch (PgpGeneralException e) {
Log.d(Constants.TAG, "No passphrase for this secret key, encrypt directly!");
// send message to handler to start encryption directly
Log.d(Constants.TAG, "No passphrase for this secret key!");
// send message to handler to start certification directly
returnHandler.sendEmptyMessage(PassphraseDialogFragment.MESSAGE_OKAY);
}
}
@ -196,8 +196,8 @@ public class SignKeyActivity extends ActionBarActivity implements
String passphrase = PassphraseCacheService.getCachedPassphrase(this, mMasterKeyId);
if (passphrase == null) {
showPassphraseDialog(mMasterKeyId);
return; // bail out; need to wait until the user has entered the passphrase
// before trying again
// bail out; need to wait until the user has entered the passphrase before trying again
return;
} else {
startSigning();
}
@ -218,13 +218,13 @@ public class SignKeyActivity extends ActionBarActivity implements
// Send all information needed to service to sign key in other thread
Intent intent = new Intent(this, KeychainIntentService.class);
intent.setAction(KeychainIntentService.ACTION_SIGN_KEYRING);
intent.setAction(KeychainIntentService.ACTION_CERTIFY_KEYRING);
// fill values for this action
Bundle data = new Bundle();
data.putLong(KeychainIntentService.SIGN_KEY_MASTER_KEY_ID, mMasterKeyId);
data.putLong(KeychainIntentService.SIGN_KEY_PUB_KEY_ID, mPubKeyId);
data.putLong(KeychainIntentService.CERTIFY_KEY_MASTER_KEY_ID, mMasterKeyId);
data.putLong(KeychainIntentService.CERTIFY_KEY_PUB_KEY_ID, mPubKeyId);
intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
@ -237,14 +237,12 @@ public class SignKeyActivity extends ActionBarActivity implements
if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
Toast.makeText(SignKeyActivity.this, R.string.key_sign_success,
Toast.makeText(CertifyKeyActivity.this, R.string.key_sign_success,
Toast.LENGTH_SHORT).show();
// check if we need to send the key to the server or not
if (mUploadKeyCheckbox.isChecked()) {
/*
* upload the newly signed key to the key server
*/
// upload the newly signed key to the keyserver
uploadKey();
} else {
setResult(RESULT_OK);
@ -291,7 +289,7 @@ public class SignKeyActivity extends ActionBarActivity implements
super.handleMessage(message);
if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
Toast.makeText(SignKeyActivity.this, R.string.key_send_success,
Toast.makeText(CertifyKeyActivity.this, R.string.key_send_success,
Toast.LENGTH_SHORT).show();
setResult(RESULT_OK);

203
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java
View File

@ -34,7 +34,7 @@ import org.sufficientlysecure.keychain.helper.ActionBarHelper;
import org.sufficientlysecure.keychain.helper.FileHelper;
import org.sufficientlysecure.keychain.pgp.PgpHelper;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.pgp.PgpOperation;
import org.sufficientlysecure.keychain.pgp.PgpDecryptVerify;
import org.sufficientlysecure.keychain.pgp.exception.NoAsymmetricEncryptionException;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
@ -43,7 +43,6 @@ import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
import org.sufficientlysecure.keychain.service.PassphraseCacheService;
import org.sufficientlysecure.keychain.ui.dialog.DeleteFileDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.LookupUnknownKeyDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment;
import org.sufficientlysecure.keychain.util.Log;
@ -61,7 +60,7 @@ import android.view.animation.AnimationUtils;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.ViewFlipper;
@ -78,14 +77,20 @@ public class DecryptActivity extends DrawerActivity {
/* EXTRA keys for input */
public static final String EXTRA_TEXT = "text";
private static final int RESULT_CODE_LOOKUP_KEY = 0x00007006;
private static final int RESULT_CODE_FILE = 0x00007003;
private long mSignatureKeyId = 0;
private boolean mReturnResult = false;
// TODO: replace signed only checks with something more intelligent
// PgpDecryptVerify should handle all automatically!!!
private boolean mSignedOnly = false;
private boolean mAssumeSymmetricEncryption = false;
private EditText mMessage = null;
private LinearLayout mSignatureLayout = null;
private RelativeLayout mSignatureLayout = null;
private ImageView mSignatureStatusImage = null;
private TextView mUserId = null;
private TextView mUserIdRest = null;
@ -100,6 +105,7 @@ public class DecryptActivity extends DrawerActivity {
private EditText mFilename = null;
private CheckBox mDeleteAfter = null;
private BootstrapButton mBrowse = null;
private BootstrapButton mLookupKey = null;
private String mInputFilename = null;
private String mOutputFilename = null;
@ -107,14 +113,10 @@ public class DecryptActivity extends DrawerActivity {
private Uri mContentUri = null;
private boolean mReturnBinary = false;
private long mUnknownSignatureKeyId = 0;
private long mSecretKeyId = Id.key.none;
private FileDialogFragment mFileDialog;
private boolean mLookupUnknownKey = true;
private boolean mDecryptImmediately = false;
private BootstrapButton mDecryptButton;
@ -154,7 +156,7 @@ public class DecryptActivity extends DrawerActivity {
mSourceLabel.setOnClickListener(nextSourceClickListener);
mMessage = (EditText) findViewById(R.id.message);
mSignatureLayout = (LinearLayout) findViewById(R.id.signature);
mSignatureLayout = (RelativeLayout) findViewById(R.id.signature);
mSignatureStatusImage = (ImageView) findViewById(R.id.ic_signature_status);
mUserId = (TextView) findViewById(R.id.mainUserId);
mUserIdRest = (TextView) findViewById(R.id.mainUserIdRest);
@ -171,7 +173,15 @@ public class DecryptActivity extends DrawerActivity {
mBrowse.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
FileHelper.openFile(DecryptActivity.this, mFilename.getText().toString(), "*/*",
Id.request.filename);
RESULT_CODE_FILE);
}
});
mLookupKey = (BootstrapButton) findViewById(R.id.lookup_key);
mLookupKey.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
lookupUnknownKey(mSignatureKeyId);
}
});
@ -239,7 +249,7 @@ public class DecryptActivity extends DrawerActivity {
DecryptActivity.this, mSignatureKeyId);
if (key != null) {
Intent intent = new Intent(DecryptActivity.this, ImportKeysActivity.class);
intent.setAction(ImportKeysActivity.ACTION_IMPORT_KEY_FROM_KEY_SERVER);
intent.setAction(ImportKeysActivity.ACTION_IMPORT_KEY_FROM_KEYSERVER);
intent.putExtra(ImportKeysActivity.EXTRA_KEY_ID, mSignatureKeyId);
startActivity(intent);
}
@ -263,14 +273,14 @@ public class DecryptActivity extends DrawerActivity {
if (mDecryptImmediately
|| (mSource.getCurrentView().getId() == R.id.sourceMessage && (mMessage.getText()
.length() > 0 || mContentUri != null))) {
.length() > 0 || mContentUri != null))) {
decryptClicked();
}
}
/**
* Handles all actions with this intent
*
*
* @param intent
*/
private void handleActions(Intent intent) {
@ -287,13 +297,13 @@ public class DecryptActivity extends DrawerActivity {
* Android's Action
*/
if (Intent.ACTION_SEND.equals(action) && type != null) {
// When sending to Keychain Encrypt via share menu
// When sending to Keychain Decrypt via share menu
if ("text/plain".equals(type)) {
// Plain text
String sharedText = intent.getStringExtra(Intent.EXTRA_TEXT);
if (sharedText != null) {
// handle like normal text decryption, override action and extras to later
// execute ACTION_DECRYPT in main actions
// executeServiceMethod ACTION_DECRYPT in main actions
extras.putString(EXTRA_TEXT, sharedText);
action = ACTION_DECRYPT;
}
@ -375,21 +385,21 @@ public class DecryptActivity extends DrawerActivity {
private void updateSource() {
switch (mSource.getCurrentView().getId()) {
case R.id.sourceFile: {
mSourceLabel.setText(R.string.label_file);
mDecryptButton.setText(getString(R.string.btn_decrypt));
break;
}
case R.id.sourceFile: {
mSourceLabel.setText(R.string.label_file);
mDecryptButton.setText(getString(R.string.btn_decrypt));
break;
}
case R.id.sourceMessage: {
mSourceLabel.setText(R.string.label_message);
mDecryptButton.setText(getString(R.string.btn_decrypt));
break;
}
case R.id.sourceMessage: {
mSourceLabel.setText(R.string.label_message);
mDecryptButton.setText(getString(R.string.btn_decrypt));
break;
}
default: {
break;
}
default: {
break;
}
}
}
@ -449,7 +459,7 @@ public class DecryptActivity extends DrawerActivity {
} else {
if (mDecryptTarget == Id.target.file) {
askForOutputFilename();
} else {
} else { // mDecryptTarget == Id.target.message
decryptStart();
}
}
@ -527,7 +537,7 @@ public class DecryptActivity extends DrawerActivity {
try {
if (inStream.markSupported()) {
inStream.mark(200); // should probably set this to the max size of two pgpF
// objects, if it even needs to be anything other than 0.
// objects, if it even needs to be anything other than 0.
}
mSecretKeyId = PgpHelper.getDecryptionKeyId(this, inStream);
if (mSecretKeyId == Id.key.none) {
@ -539,7 +549,7 @@ public class DecryptActivity extends DrawerActivity {
inStream.reset();
}
mSecretKeyId = Id.key.symmetric;
if (!PgpOperation.hasSymmetricEncryption(this, inStream)) {
if (!PgpDecryptVerify.hasSymmetricEncryption(this, inStream)) {
throw new PgpGeneralException(
getString(R.string.error_no_known_encryption_found));
}
@ -559,7 +569,7 @@ public class DecryptActivity extends DrawerActivity {
data = "\n\n" + data;
intent.putExtra(EncryptActivity.EXTRA_TEXT, data);
intent.putExtra(EncryptActivity.EXTRA_SIGNATURE_KEY_ID, mSecretKeyId);
intent.putExtra(EncryptActivity.EXTRA_ENCRYPTION_KEY_IDS, new long[] { mSignatureKeyId });
intent.putExtra(EncryptActivity.EXTRA_ENCRYPTION_KEY_IDS, new long[]{mSignatureKeyId});
startActivity(intent);
}
@ -587,28 +597,10 @@ public class DecryptActivity extends DrawerActivity {
}
private void lookupUnknownKey(long unknownKeyId) {
// Message is received after passphrase is cached
Handler returnHandler = new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == LookupUnknownKeyDialogFragment.MESSAGE_OKAY) {
// the result is handled by onActivityResult() as LookupUnknownKeyDialogFragment
// starts a new Intent which then returns data
} else if (message.what == LookupUnknownKeyDialogFragment.MESSAGE_CANCEL) {
// decrypt again, but don't lookup unknown keys!
mLookupUnknownKey = false;
decryptStart();
}
}
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(returnHandler);
LookupUnknownKeyDialogFragment lookupKeyDialog = LookupUnknownKeyDialogFragment
.newInstance(messenger, unknownKeyId);
lookupKeyDialog.show(getSupportFragmentManager(), "unknownKeyDialog");
Intent intent = new Intent(this, ImportKeysActivity.class);
intent.setAction(ImportKeysActivity.ACTION_IMPORT_KEY_FROM_KEYSERVER);
intent.putExtra(ImportKeysActivity.EXTRA_KEY_ID, unknownKeyId);
startActivityForResult(intent, RESULT_CODE_LOOKUP_KEY);
}
private void decryptStart() {
@ -644,8 +636,6 @@ public class DecryptActivity extends DrawerActivity {
data.putLong(KeychainIntentService.ENCRYPT_SECRET_KEY_ID, mSecretKeyId);
data.putBoolean(KeychainIntentService.DECRYPT_SIGNED_ONLY, mSignedOnly);
data.putBoolean(KeychainIntentService.DECRYPT_LOOKUP_UNKNOWN_KEY, mLookupUnknownKey);
data.putBoolean(KeychainIntentService.DECRYPT_RETURN_BYTES, mReturnBinary);
data.putBoolean(KeychainIntentService.DECRYPT_ASSUME_SYMMETRIC, mAssumeSymmetricEncryption);
@ -662,15 +652,6 @@ public class DecryptActivity extends DrawerActivity {
// get returned data bundle
Bundle returnData = message.getData();
// if key is unknown show lookup dialog
if (returnData.getBoolean(KeychainIntentService.RESULT_SIGNATURE_LOOKUP_KEY)
&& mLookupUnknownKey) {
mUnknownSignatureKeyId = returnData
.getLong(KeychainIntentService.RESULT_SIGNATURE_KEY_ID);
lookupUnknownKey(mUnknownSignatureKeyId);
return;
}
mSignatureKeyId = 0;
mSignatureLayout.setVisibility(View.GONE);
@ -685,26 +666,26 @@ public class DecryptActivity extends DrawerActivity {
}
switch (mDecryptTarget) {
case Id.target.message:
String decryptedMessage = returnData
.getString(KeychainIntentService.RESULT_DECRYPTED_STRING);
mMessage.setText(decryptedMessage);
mMessage.setHorizontallyScrolling(false);
case Id.target.message:
String decryptedMessage = returnData
.getString(KeychainIntentService.RESULT_DECRYPTED_STRING);
mMessage.setText(decryptedMessage);
mMessage.setHorizontallyScrolling(false);
break;
break;
case Id.target.file:
if (mDeleteAfter.isChecked()) {
// Create and show dialog to delete original file
DeleteFileDialogFragment deleteFileDialog = DeleteFileDialogFragment
.newInstance(mInputFilename);
deleteFileDialog.show(getSupportFragmentManager(), "deleteDialog");
}
break;
case Id.target.file:
if (mDeleteAfter.isChecked()) {
// Create and show dialog to delete original file
DeleteFileDialogFragment deleteFileDialog = DeleteFileDialogFragment
.newInstance(mInputFilename);
deleteFileDialog.show(getSupportFragmentManager(), "deleteDialog");
}
break;
default:
// shouldn't happen
break;
default:
// shouldn't happen
break;
}
@ -727,19 +708,24 @@ public class DecryptActivity extends DrawerActivity {
if (returnData.getBoolean(KeychainIntentService.RESULT_SIGNATURE_SUCCESS)) {
mSignatureStatusImage.setImageResource(R.drawable.overlay_ok);
mLookupKey.setVisibility(View.GONE);
} else if (returnData
.getBoolean(KeychainIntentService.RESULT_SIGNATURE_UNKNOWN)) {
mSignatureStatusImage.setImageResource(R.drawable.overlay_error);
mLookupKey.setVisibility(View.VISIBLE);
Toast.makeText(DecryptActivity.this,
R.string.unknown_signature_key_touch_to_look_up,
R.string.unknown_signature,
Toast.LENGTH_LONG).show();
} else {
mSignatureStatusImage.setImageResource(R.drawable.overlay_error);
mLookupKey.setVisibility(View.GONE);
}
mSignatureLayout.setVisibility(View.VISIBLE);
}
}
};
}
;
};
// Create a new Messenger for the communication back
@ -756,36 +742,37 @@ public class DecryptActivity extends DrawerActivity {
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case Id.request.filename: {
if (resultCode == RESULT_OK && data != null) {
try {
String path = FileHelper.getPath(this, data.getData());
Log.d(Constants.TAG, "path=" + path);
case RESULT_CODE_FILE: {
if (resultCode == RESULT_OK && data != null) {
try {
String path = FileHelper.getPath(this, data.getData());
Log.d(Constants.TAG, "path=" + path);
mFilename.setText(path);
} catch (NullPointerException e) {
Log.e(Constants.TAG, "Nullpointer while retrieving path!");
mFilename.setText(path);
} catch (NullPointerException e) {
Log.e(Constants.TAG, "Nullpointer while retrieving path!");
}
}
return;
}
return;
}
// this request is returned after LookupUnknownKeyDialogFragment started
// ImportKeysActivity and user looked uo key
case Id.request.look_up_key_id: {
Log.d(Constants.TAG, "Returning from Lookup Key...");
// decrypt again without lookup
mLookupUnknownKey = false;
decryptStart();
return;
}
// this request is returned after LookupUnknownKeyDialogFragment started
// ImportKeysActivity and user looked uo key
case RESULT_CODE_LOOKUP_KEY: {
Log.d(Constants.TAG, "Returning from Lookup Key...");
if (resultCode == RESULT_OK) {
// decrypt again
decryptStart();
}
return;
}
default: {
break;
}
}
default: {
super.onActivityResult(requestCode, resultCode, data);
super.onActivityResult(requestCode, resultCode, data);
break;
}
}
}
}

2
OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java
View File

@ -173,7 +173,7 @@ public class EncryptActivity extends DrawerActivity {
String sharedText = intent.getStringExtra(Intent.EXTRA_TEXT);
if (sharedText != null) {
// handle like normal text encryption, override action and extras to later
// execute ACTION_ENCRYPT in main actions
// executeServiceMethod ACTION_ENCRYPT in main actions
extras.putString(EXTRA_TEXT, sharedText);
extras.putBoolean(EXTRA_ASCII_ARMOR, true);
action = ACTION_ENCRYPT;

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