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Code Issues Releases Wiki Activity

Merge pull request #649 from mar-v-in/automatic-contact-discovery

Browse Source 
Automatic contact discovery and more
This commit is contained in:
Dominik Schürmann 2014-06-06 22:57:51 +02:00
commit a0f43febbb
22 changed files with 639 additions and 58 deletions
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3
.gitmodules vendored
View File

@ -25,3 +25,6 @@
[submodule "extern/openkeychain-api-lib"]
path = extern/openkeychain-api-lib
url = https://github.com/open-keychain/openkeychain-api-lib.git
[submodule "extern/dnsjava"]
path = extern/dnsjava
url = https://github.com/open-keychain/dnsjava.git

1
OpenKeychain/build.gradle
View File

@ -26,6 +26,7 @@ dependencies {
compile project(':extern:spongycastle:pkix')
compile project(':extern:spongycastle:prov')
compile project(':extern:AppMsg:library')
compile project(':extern:dnsjava')
// Dependencies for the `instrumentTest` task, make sure to list all your global dependencies here as well
androidTestCompile 'junit:junit:4.10'

33
OpenKeychain/src/main/AndroidManifest.xml
View File

@ -53,6 +53,12 @@
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.NFC" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS"/>
<uses-permission android:name="android.permission.MANAGE_ACCOUNTS"/>
<uses-permission android:name="android.permission.READ_SYNC_SETTINGS"/>
<uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS"/>
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />
<!-- android:allowBackup="false": Don't allow backup over adb backup or other apps! -->
<application
@ -86,6 +92,11 @@
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value=".ui.KeyListActivity" />
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="vnd.android.cursor.item/vnd.org.sufficientlysecure.keychain.key" />
</intent-filter>
</activity>
<activity
android:name=".ui.ViewCertActivity"
@ -434,6 +445,28 @@
</intent-filter>
</service>
<service android:name=".service.DummyAccountService">
<intent-filter>
<action android:name="android.accounts.AccountAuthenticator"/>
</intent-filter>
<meta-data
android:name="android.accounts.AccountAuthenticator"
android:resource="@xml/account_desc"/>
</service>
<service android:name=".service.ContactSyncAdapterService">
<intent-filter>
<action android:name="android.content.SyncAdapter"/>
</intent-filter>
<meta-data
android:name="android.content.SyncAdapter"
android:resource="@xml/sync_adapter_desc"/>
<meta-data
android:name="android.provider.CONTACTS_STRUCTURE"
android:resource="@xml/custom_pgp_contacts_structure"/>
</service>
</application>
</manifest>

2
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/Constants.java
View File

@ -46,6 +46,8 @@ public final class Constants {
public static final String INTENT_PREFIX = PACKAGE_NAME + ".action.";
public static final String CUSTOM_CONTACT_DATA_MIME_TYPE = "vnd.android.cursor.item/vnd.org.sufficientlysecure.keychain.key";
public static final class Path {
public static final String APP_DIR = Environment.getExternalStorageDirectory()
+ "/OpenKeychain";

14
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/KeychainApplication.java
View File

@ -17,6 +17,8 @@
package org.sufficientlysecure.keychain;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.app.Application;
import android.content.Context;
import android.graphics.PorterDuff;
@ -24,6 +26,7 @@ import android.graphics.drawable.Drawable;
import android.os.Environment;
import org.spongycastle.jce.provider.BouncyCastleProvider;
import org.sufficientlysecure.keychain.helper.ContactHelper;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.PRNGFixes;
@ -76,6 +79,17 @@ public class KeychainApplication extends Application {
brandGlowEffect(getApplicationContext(),
getApplicationContext().getResources().getColor(R.color.emphasis));
setupAccountAsNeeded(this);
}
public static void setupAccountAsNeeded(Context context) {
AccountManager manager = AccountManager.get(context);
Account[] accounts = manager.getAccountsByType(Constants.PACKAGE_NAME);
if (accounts == null || accounts.length == 0) {
Account dummy = new Account(context.getString(R.string.app_name), Constants.PACKAGE_NAME);
manager.addAccountExplicitly(dummy, null, null);
}
}
static void brandGlowEffect(Context context, int brandColor) {

109
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/ContactHelper.java
View File

@ -19,8 +19,18 @@ package org.sufficientlysecure.keychain.helper;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.content.Context;
import android.content.*;
import android.database.Cursor;
import android.net.Uri;
import android.os.RemoteException;
import android.provider.ContactsContract;
import android.util.Patterns;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.KeyRing;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.util.Log;
import java.util.ArrayList;
import java.util.HashSet;
@ -29,6 +39,15 @@ import java.util.Set;
public class ContactHelper {
public static final String[] KEYS_TO_CONTACT_PROJECTION = new String[]{
KeychainContract.KeyRings.USER_ID,
KeychainContract.KeyRings.FINGERPRINT,
KeychainContract.KeyRings.KEY_ID,
KeychainContract.KeyRings.MASTER_KEY_ID};
public static final String[] RAW_CONTACT_ID_PROJECTION = new String[]{ContactsContract.RawContacts._ID};
public static final String FIND_RAW_CONTACT_SELECTION =
ContactsContract.RawContacts.ACCOUNT_TYPE + "=? AND " + ContactsContract.RawContacts.SOURCE_ID + "=?";
public static final List<String> getMailAccounts(Context context) {
final Account[] accounts = AccountManager.get(context).getAccounts();
final Set<String> emailSet = new HashSet<String>();
@ -39,4 +58,92 @@ public class ContactHelper {
}
return new ArrayList<String>(emailSet);
}
public static List<String> getContactMails(Context context) {
ContentResolver resolver = context.getContentResolver();
Cursor mailCursor = resolver.query(ContactsContract.CommonDataKinds.Email.CONTENT_URI,
new String[]{ContactsContract.CommonDataKinds.Email.DATA},
null, null, null);
if (mailCursor == null) return null;
Set<String> mails = new HashSet<String>();
while (mailCursor.moveToNext()) {
String email = mailCursor.getString(0);
if (email != null) {
mails.add(email);
}
}
mailCursor.close();
return new ArrayList<String>(mails);
}
public static Uri dataUriFromContactUri(Context context, Uri contactUri) {
Cursor contactMasterKey = context.getContentResolver().query(contactUri, new String[]{ContactsContract.Data.DATA2}, null, null, null, null);
if (contactMasterKey != null) {
if (contactMasterKey.moveToNext()) {
return KeychainContract.KeyRings.buildGenericKeyRingUri(contactMasterKey.getLong(0));
}
contactMasterKey.close();
}
return null;
}
public static void writeKeysToContacts(Context context) {
ContentResolver resolver = context.getContentResolver();
Cursor cursor = resolver.query(KeychainContract.KeyRings.buildUnifiedKeyRingsUri(), KEYS_TO_CONTACT_PROJECTION,
null, null, null);
if (cursor != null) {
while (cursor.moveToNext()) {
String[] userId = KeyRing.splitUserId(cursor.getString(0));
String fingerprint = PgpKeyHelper.convertFingerprintToHex(cursor.getBlob(1));
String keyIdShort = PgpKeyHelper.convertKeyIdToHexShort(cursor.getLong(2));
long masterKeyId = cursor.getLong(3);
int rawContactId = -1;
Cursor raw = resolver.query(ContactsContract.RawContacts.CONTENT_URI, RAW_CONTACT_ID_PROJECTION,
FIND_RAW_CONTACT_SELECTION, new String[]{Constants.PACKAGE_NAME, fingerprint}, null, null);
if (raw != null) {
if (raw.moveToNext()) {
rawContactId = raw.getInt(0);
}
raw.close();
}
ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
if (rawContactId == -1) {
ops.add(ContentProviderOperation.newInsert(ContactsContract.RawContacts.CONTENT_URI)
.withValue(ContactsContract.RawContacts.ACCOUNT_NAME, context.getString(R.string.app_name))
.withValue(ContactsContract.RawContacts.ACCOUNT_TYPE, Constants.PACKAGE_NAME)
.withValue(ContactsContract.RawContacts.SOURCE_ID, fingerprint)
.build());
if (userId[0] != null) {
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.CommonDataKinds.StructuredName.DISPLAY_NAME, userId[0])
.build());
}
if (userId[1] != null) {
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.CommonDataKinds.Email.DATA, userId[1])
.build());
}
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(ContactsContract.Data.MIMETYPE, Constants.CUSTOM_CONTACT_DATA_MIME_TYPE)
.withValue(ContactsContract.Data.DATA1, String.format(context.getString(R.string.contact_show_key), keyIdShort))
.withValue(ContactsContract.Data.DATA2, masterKeyId)
.build());
}
try {
resolver.applyBatch(ContactsContract.AUTHORITY, ops);
} catch (RemoteException e) {
e.printStackTrace();
} catch (OperationApplicationException e) {
e.printStackTrace();
}
}
cursor.close();
}
}
}

97
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/EmailKeyHelper.java Normal file
View File

@ -0,0 +1,97 @@
/*
* Copyright (C) 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
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.helper;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Messenger;
import org.sufficientlysecure.keychain.keyimport.HkpKeyserver;
import org.sufficientlysecure.keychain.keyimport.ImportKeysListEntry;
import org.sufficientlysecure.keychain.keyimport.Keyserver;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class EmailKeyHelper {
public static void importContacts(Context context, Messenger messenger) {
importAll(context, messenger, ContactHelper.getContactMails(context));
}
public static void importAll(Context context, Messenger messenger, List<String> mails) {
Set<ImportKeysListEntry> keys = new HashSet<ImportKeysListEntry>();
for (String mail : mails) {
keys.addAll(getEmailKeys(context, mail));
}
importKeys(context, messenger, new ArrayList<ImportKeysListEntry>(keys));
}
public static List<ImportKeysListEntry> getEmailKeys(Context context, String mail) {
Set<ImportKeysListEntry> keys = new HashSet<ImportKeysListEntry>();
// Try _hkp._tcp SRV record first
String[] mailparts = mail.split("@");
if (mailparts.length == 2) {
HkpKeyserver hkp = HkpKeyserver.resolve(mailparts[1]);
if (hkp != null) {
keys.addAll(getEmailKeys(mail, hkp));
}
}
// Most users don't have the SRV record, so ask a default server as well
String[] servers = Preferences.getPreferences(context).getKeyServers();
if (servers != null && servers.length != 0) {
HkpKeyserver hkp = new HkpKeyserver(servers[0]);
keys.addAll(getEmailKeys(mail, hkp));
}
return new ArrayList<ImportKeysListEntry>(keys);
}
private static void importKeys(Context context, Messenger messenger, List<ImportKeysListEntry> keys) {
Intent importIntent = new Intent(context, KeychainIntentService.class);
importIntent.setAction(KeychainIntentService.ACTION_DOWNLOAD_AND_IMPORT_KEYS);
Bundle importData = new Bundle();
importData.putParcelableArrayList(KeychainIntentService.DOWNLOAD_KEY_LIST,
new ArrayList<ImportKeysListEntry>(keys));
importIntent.putExtra(KeychainIntentService.EXTRA_DATA, importData);
importIntent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
context.startService(importIntent);
}
public static List<ImportKeysListEntry> getEmailKeys(String mail, Keyserver keyServer) {
Set<ImportKeysListEntry> keys = new HashSet<ImportKeysListEntry>();
try {
for (ImportKeysListEntry key : keyServer.search(mail)) {
if (key.isRevoked() || key.isExpired()) continue;
for (String userId : key.getUserIds()) {
if (userId.toLowerCase().contains(mail.toLowerCase())) {
keys.add(key);
}
}
}
} catch (Keyserver.QueryFailedException ignored) {
} catch (Keyserver.QueryNeedsRepairException ignored) {
}
return new ArrayList<ImportKeysListEntry>(keys);
}
}

113
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/HkpKeyserver.java
View File

@ -33,6 +33,10 @@ import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.pgp.PgpHelper;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.util.Log;
import org.xbill.DNS.Lookup;
import org.xbill.DNS.Record;
import org.xbill.DNS.SRVRecord;
import org.xbill.DNS.Type;
import java.io.IOException;
import java.io.InputStream;
@ -45,6 +49,8 @@ import java.net.URLDecoder;
import java.net.URLEncoder;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.Locale;
@ -75,6 +81,7 @@ public class HkpKeyserver extends Keyserver {
private String mHost;
private short mPort;
private boolean mSecure;
/**
* pub:%keyid%:%algo%:%keylen%:%creationdate%:%expirationdate%:%flags%
@ -109,7 +116,7 @@ public class HkpKeyserver extends Keyserver {
*/
public static final Pattern PUB_KEY_LINE = Pattern
.compile("pub:([0-9a-fA-F]+):([0-9]+):([0-9]+):([0-9]+):([0-9]*):([rde]*)[ \n\r]*" // pub line
+ "(uid:(.*):([0-9]+):([0-9]*):([rde]*))+", // one or more uid lines
+ "((uid:([^:]*):([0-9]+):([0-9]*):([rde]*)[ \n\r]*)+)", // one or more uid lines
Pattern.CASE_INSENSITIVE);
/**
@ -137,10 +144,11 @@ public class HkpKeyserver extends Keyserver {
* </ul>
*/
public static final Pattern UID_LINE = Pattern
.compile("uid:(.*):([0-9]+):([0-9]*):([rde]*)",
.compile("uid:([^:]*):([0-9]+):([0-9]*):([rde]*)",
Pattern.CASE_INSENSITIVE);
private static final short PORT_DEFAULT = 11371;
private static final short PORT_DEFAULT_HKPS = 443;
/**
* @param hostAndPort may be just
@ -151,31 +159,68 @@ public class HkpKeyserver extends Keyserver {
public HkpKeyserver(String hostAndPort) {
String host = hostAndPort;
short port = PORT_DEFAULT;
final int colonPosition = hostAndPort.lastIndexOf(':');
if (colonPosition > 0) {
host = hostAndPort.substring(0, colonPosition);
final String portStr = hostAndPort.substring(colonPosition + 1);
port = Short.decode(portStr);
boolean secure = false;
String[] parts = hostAndPort.split(":");
if (parts.length > 1) {
if (!parts[0].contains(".")) { // This is not a domain or ip, so it must be a protocol name
if (parts[0].equalsIgnoreCase("hkps") || parts[0].equalsIgnoreCase("https")) {
secure = true;
port = PORT_DEFAULT_HKPS;
} else if (!parts[0].equalsIgnoreCase("hkp") && !parts[0].equalsIgnoreCase("http")) {
throw new IllegalArgumentException("Protocol " + parts[0] + " is unknown");
}
host = parts[1];
if (host.startsWith("//")) { // People tend to type https:// and hkps://, so we'll support that as well
host = host.substring(2);
}
if (parts.length > 2) {
port = Short.decode(parts[2]);
}
} else {
host = parts[0];
port = Short.decode(parts[1]);
}
}
mHost = host;
mPort = port;
mSecure = secure;
}
public HkpKeyserver(String host, short port) {
this(host, port, false);
}
public HkpKeyserver(String host, short port, boolean secure) {
mHost = host;
mPort = port;
mSecure = secure;
}
private String getUrlPrefix() {
return mSecure ? "https://" : "http://";
}
private String query(String request) throws QueryFailedException, HttpError {
InetAddress ips[];
try {
ips = InetAddress.getAllByName(mHost);
} catch (UnknownHostException e) {
throw new QueryFailedException(e.toString());
}
for (int i = 0; i < ips.length; ++i) {
List<String> urls = new ArrayList<String>();
if (mSecure) {
urls.add(getUrlPrefix() + mHost + ":" + mPort + request);
} else {
InetAddress ips[];
try {
ips = InetAddress.getAllByName(mHost);
} catch (UnknownHostException e) {
throw new QueryFailedException(e.toString());
}
for (InetAddress ip : ips) {
// Note: This is actually not HTTP 1.1 compliant, as we hide the real "Host" value,
// but Android's HTTPUrlConnection does not support any other way to set
// Socket's remote IP address...
urls.add(getUrlPrefix() + ip.getHostAddress() + ":" + mPort + request);
}
}
for (String url : urls) {
try {
String url = "http://" + ips[i].getHostAddress() + ":" + mPort + request;
Log.d(Constants.TAG, "hkp keyserver query: " + url);
URL realUrl = new URL(url);
HttpURLConnection conn = (HttpURLConnection) realUrl.openConnection();
@ -238,6 +283,7 @@ public class HkpKeyserver extends Keyserver {
while (matcher.find()) {
final ImportKeysListEntry entry = new ImportKeysListEntry();
entry.setQuery(query);
entry.setOrigin(getUrlPrefix() + mHost + ":" + mPort);
entry.setBitStrength(Integer.parseInt(matcher.group(3)));
@ -262,6 +308,7 @@ public class HkpKeyserver extends Keyserver {
entry.setDate(tmpGreg.getTime());
entry.setRevoked(matcher.group(6).contains("r"));
entry.setExpired(matcher.group(6).contains("e"));
ArrayList<String> userIds = new ArrayList<String>();
final String uidLines = matcher.group(7);
@ -290,7 +337,7 @@ public class HkpKeyserver extends Keyserver {
public String get(String keyIdHex) throws QueryFailedException {
HttpClient client = new DefaultHttpClient();
try {
String query = "http://" + mHost + ":" + mPort +
String query = getUrlPrefix() + mHost + ":" + mPort +
"/pks/lookup?op=get&options=mr&search=" + keyIdHex;
Log.d(Constants.TAG, "hkp keyserver get: " + query);
HttpGet get = new HttpGet(query);
@ -319,7 +366,7 @@ public class HkpKeyserver extends Keyserver {
public void add(String armoredKey) throws AddKeyException {
HttpClient client = new DefaultHttpClient();
try {
String query = "http://" + mHost + ":" + mPort + "/pks/add";
String query = getUrlPrefix() + mHost + ":" + mPort + "/pks/add";
HttpPost post = new HttpPost(query);
Log.d(Constants.TAG, "hkp keyserver add: " + query);
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
@ -336,4 +383,36 @@ public class HkpKeyserver extends Keyserver {
client.getConnectionManager().shutdown();
}
}
@Override
public String toString() {
return mHost + ":" + mPort;
}
/**
* Tries to find a server responsible for a given domain
*
* @return A responsible Keyserver or null if not found.
*/
public static HkpKeyserver resolve(String domain) {
try {
Record[] records = new Lookup("_hkp._tcp." + domain, Type.SRV).run();
if (records.length > 0) {
Arrays.sort(records, new Comparator<Record>() {
@Override
public int compare(Record lhs, Record rhs) {
if (!(lhs instanceof SRVRecord)) return 1;
if (!(rhs instanceof SRVRecord)) return -1;
return ((SRVRecord) lhs).getPriority() - ((SRVRecord) rhs).getPriority();
}
});
Record record = records[0]; // This is our best choice
if (record instanceof SRVRecord) {
return new HkpKeyserver(((SRVRecord) record).getTarget().toString(), (short) ((SRVRecord) record).getPort());
}
}
} catch (Exception ignored) {
}
return null;
}
}

22
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/ImportKeysListEntry.java
View File

@ -36,6 +36,7 @@ public class ImportKeysListEntry implements Serializable, Parcelable {
private long mKeyId;
private String mKeyIdHex;
private boolean mRevoked;
private boolean mExpired;
private Date mDate; // TODO: not displayed
private String mFingerprintHex;
private int mBitStrength;
@ -44,6 +45,7 @@ public class ImportKeysListEntry implements Serializable, Parcelable {
private String mPrimaryUserId;
private String mExtraData;
private String mQuery;
private String mOrigin;
private boolean mSelected;
@ -57,6 +59,7 @@ public class ImportKeysListEntry implements Serializable, Parcelable {
dest.writeStringList(mUserIds);
dest.writeLong(mKeyId);
dest.writeByte((byte) (mRevoked ? 1 : 0));
dest.writeByte((byte) (mExpired ? 1 : 0));
dest.writeSerializable(mDate);
dest.writeString(mFingerprintHex);
dest.writeString(mKeyIdHex);
@ -65,6 +68,7 @@ public class ImportKeysListEntry implements Serializable, Parcelable {
dest.writeByte((byte) (mSecretKey ? 1 : 0));
dest.writeByte((byte) (mSelected ? 1 : 0));
dest.writeString(mExtraData);
dest.writeString(mOrigin);
}
public static final Creator<ImportKeysListEntry> CREATOR = new Creator<ImportKeysListEntry>() {
@ -75,6 +79,7 @@ public class ImportKeysListEntry implements Serializable, Parcelable {
source.readStringList(vr.mUserIds);
vr.mKeyId = source.readLong();
vr.mRevoked = source.readByte() == 1;
vr.mExpired = source.readByte() == 1;
vr.mDate = (Date) source.readSerializable();
vr.mFingerprintHex = source.readString();
vr.mKeyIdHex = source.readString();
@ -83,6 +88,7 @@ public class ImportKeysListEntry implements Serializable, Parcelable {
vr.mSecretKey = source.readByte() == 1;
vr.mSelected = source.readByte() == 1;
vr.mExtraData = source.readString();
vr.mOrigin = source.readString();
return vr;
}
@ -104,6 +110,14 @@ public class ImportKeysListEntry implements Serializable, Parcelable {
this.mSelected = selected;
}
public boolean isExpired() {
return mExpired;
}
public void setExpired(boolean expired) {
this.mExpired = expired;
}
public long getKeyId() {
return mKeyId;
}
@ -196,6 +210,14 @@ public class ImportKeysListEntry implements Serializable, Parcelable {
mQuery = query;
}
public String getOrigin() {
return mOrigin;
}
public void setOrigin(String origin) {
mOrigin = origin;
}
/**
* Constructor for later querying from keyserver
*/

2
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/KeybaseKeyserver.java
View File

@ -31,6 +31,7 @@ import java.net.URLEncoder;
import java.util.ArrayList;
public class KeybaseKeyserver extends Keyserver {
public static final String ORIGIN = "keybase:keybase.io";
private String mQuery;
@Override
@ -87,6 +88,7 @@ public class KeybaseKeyserver extends Keyserver {
final ImportKeysListEntry entry = new ImportKeysListEntry();
entry.setQuery(mQuery);
entry.setOrigin(ORIGIN);
String keybaseId = JWalk.getString(match, "components", "username", "val");
String fullName = JWalk.getString(match, "components", "full_name", "val");

6
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/Keyserver.java
View File

@ -48,12 +48,12 @@ public abstract class Keyserver {
private static final long serialVersionUID = -507574859137295530L;
}
abstract List<ImportKeysListEntry> search(String query) throws QueryFailedException,
public abstract List<ImportKeysListEntry> search(String query) throws QueryFailedException,
QueryNeedsRepairException;
abstract String get(String keyIdHex) throws QueryFailedException;
public abstract String get(String keyIdHex) throws QueryFailedException;
abstract void add(String armoredKey) throws AddKeyException;
public abstract void add(String armoredKey) throws AddKeyException;
public static String readAll(InputStream in, String encoding) throws IOException {
ByteArrayOutputStream raw = new ByteArrayOutputStream();

75
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/ContactSyncAdapterService.java Normal file
View File

@ -0,0 +1,75 @@
/*
* Copyright (C) 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
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.service;
import android.accounts.Account;
import android.app.Service;
import android.content.AbstractThreadedSyncAdapter;
import android.content.ContentProviderClient;
import android.content.Intent;
import android.content.SyncResult;
import android.os.*;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.KeychainApplication;
import org.sufficientlysecure.keychain.helper.ContactHelper;
import org.sufficientlysecure.keychain.helper.EmailKeyHelper;
import org.sufficientlysecure.keychain.util.Log;
public class ContactSyncAdapterService extends Service {
private class ContactSyncAdapter extends AbstractThreadedSyncAdapter {
public ContactSyncAdapter() {
super(ContactSyncAdapterService.this, true);
}
@Override
public void onPerformSync(Account account, Bundle extras, String authority, ContentProviderClient provider,
final SyncResult syncResult) {
EmailKeyHelper.importContacts(getContext(), new Messenger(new Handler(Looper.getMainLooper(),
new Handler.Callback() {
@Override
public boolean handleMessage(Message msg) {
Bundle data = msg.getData();
switch (msg.arg1) {
case KeychainIntentServiceHandler.MESSAGE_OKAY:
return true;
case KeychainIntentServiceHandler.MESSAGE_UPDATE_PROGRESS:
if (data.containsKey(KeychainIntentServiceHandler.DATA_PROGRESS) &&
data.containsKey(KeychainIntentServiceHandler.DATA_PROGRESS_MAX)) {
Log.d(Constants.TAG, "Progress: " +
data.getInt(KeychainIntentServiceHandler.DATA_PROGRESS) + "/" +
data.getInt(KeychainIntentServiceHandler.DATA_PROGRESS_MAX));
return false;
}
default:
Log.d(Constants.TAG, "Syncing... " + msg.toString());
return false;
}
}
})));
KeychainApplication.setupAccountAsNeeded(ContactSyncAdapterService.this);
ContactHelper.writeKeysToContacts(ContactSyncAdapterService.this);
}
}
@Override
public IBinder onBind(Intent intent) {
return new ContactSyncAdapter().getSyncAdapterBinder();
}
}

132
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/DummyAccountService.java Normal file
View File

@ -0,0 +1,132 @@
/*
* Copyright (C) 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
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.service;
import android.accounts.AbstractAccountAuthenticator;
import android.accounts.Account;
import android.accounts.AccountAuthenticatorResponse;
import android.accounts.NetworkErrorException;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.widget.Toast;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.util.Log;
/**
* This service actually does nothing, it's sole task is to show a Toast if the use tries to create an account.
*/
public class DummyAccountService extends Service {
private class Toaster {
private static final String TOAST_MESSAGE = "toast_message";
private Context context;
private Handler handler = new Handler(new Handler.Callback() {
@Override
public boolean handleMessage(Message msg) {
Toast.makeText(context, msg.getData().getString(TOAST_MESSAGE), Toast.LENGTH_LONG).show();
return true;
}
});
private Toaster(Context context) {
this.context = context;
}
public void toast(int resourceId) {
toast(context.getString(resourceId));
}
public void toast(String message) {
Message msg = new Message();
Bundle bundle = new Bundle();
bundle.putString(TOAST_MESSAGE, message);
msg.setData(bundle);
handler.sendMessage(msg);
}
}
private class Authenticator extends AbstractAccountAuthenticator {
public Authenticator() {
super(DummyAccountService.this);
}
@Override
public Bundle editProperties(AccountAuthenticatorResponse response, String accountType) {
Log.d(Constants.TAG, "DummyAccountService.editProperties");
return null;
}
@Override
public Bundle addAccount(AccountAuthenticatorResponse response, String accountType, String authTokenType,
String[] requiredFeatures, Bundle options) throws NetworkErrorException {
response.onResult(new Bundle());
toaster.toast(R.string.info_no_manual_account_creation);
Log.d(Constants.TAG, "DummyAccountService.addAccount");
return null;
}
@Override
public Bundle confirmCredentials(AccountAuthenticatorResponse response, Account account, Bundle options)
throws NetworkErrorException {
Log.d(Constants.TAG, "DummyAccountService.confirmCredentials");
return null;
}
@Override
public Bundle getAuthToken(AccountAuthenticatorResponse response, Account account, String authTokenType,
Bundle options) throws NetworkErrorException {
Log.d(Constants.TAG, "DummyAccountService.getAuthToken");
return null;
}
@Override
public String getAuthTokenLabel(String authTokenType) {
Log.d(Constants.TAG, "DummyAccountService.getAuthTokenLabel");
return null;
}
@Override
public Bundle updateCredentials(AccountAuthenticatorResponse response, Account account, String authTokenType,
Bundle options) throws NetworkErrorException {
Log.d(Constants.TAG, "DummyAccountService.updateCredentials");
return null;
}
@Override
public Bundle hasFeatures(AccountAuthenticatorResponse response, Account account, String[] features)
throws NetworkErrorException {
Log.d(Constants.TAG, "DummyAccountService.hasFeatures");
return null;
}
}
private Toaster toaster;
@Override
public IBinder onBind(Intent intent) {
toaster = new Toaster(this);
return new Authenticator().getIBinder();
}
}

48
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java
View File

@ -32,6 +32,7 @@ import org.sufficientlysecure.keychain.helper.FileHelper;
import org.sufficientlysecure.keychain.helper.OtherHelper;
import org.sufficientlysecure.keychain.helper.Preferences;
import org.sufficientlysecure.keychain.keyimport.HkpKeyserver;
import org.sufficientlysecure.keychain.keyimport.Keyserver;
import org.sufficientlysecure.keychain.keyimport.ImportKeysListEntry;
import org.sufficientlysecure.keychain.keyimport.KeybaseKeyserver;
import org.sufficientlysecure.keychain.keyimport.ParcelableKeyRing;
@ -734,49 +735,30 @@ public class KeychainIntentService extends IntentService
} catch (Exception e) {
sendErrorToHandler(e);
}
} else if (ACTION_IMPORT_KEYBASE_KEYS.equals(action)) {
ArrayList<ImportKeysListEntry> entries = data.getParcelableArrayList(DOWNLOAD_KEY_LIST);
try {
KeybaseKeyserver server = new KeybaseKeyserver();
ArrayList<ParcelableKeyRing> keyRings = new ArrayList<ParcelableKeyRing>(entries.size());
for (ImportKeysListEntry entry : entries) {
// the keybase handle is in userId(1)
String keybaseId = entry.getExtraData();
byte[] downloadedKeyBytes = server.get(keybaseId).getBytes();
// save key bytes in entry object for doing the
// actual import afterwards
keyRings.add(new ParcelableKeyRing(downloadedKeyBytes));
}
Intent importIntent = new Intent(this, KeychainIntentService.class);
importIntent.setAction(ACTION_IMPORT_KEYRING);
Bundle importData = new Bundle();
importData.putParcelableArrayList(IMPORT_KEY_LIST, keyRings);
importIntent.putExtra(EXTRA_DATA, importData);
importIntent.putExtra(EXTRA_MESSENGER, mMessenger);
// now import it with this service
onHandleIntent(importIntent);
// result is handled in ACTION_IMPORT_KEYRING
} catch (Exception e) {
sendErrorToHandler(e);
}
} else if (ACTION_DOWNLOAD_AND_IMPORT_KEYS.equals(action)) {
} else if (ACTION_DOWNLOAD_AND_IMPORT_KEYS.equals(action) || ACTION_IMPORT_KEYBASE_KEYS.equals(action)) {
try {
ArrayList<ImportKeysListEntry> entries = data.getParcelableArrayList(DOWNLOAD_KEY_LIST);
// this downloads the keys and places them into the ImportKeysListEntry entries
String keyServer = data.getString(DOWNLOAD_KEY_SERVER);
HkpKeyserver server = new HkpKeyserver(keyServer);
ArrayList<ParcelableKeyRing> keyRings = new ArrayList<ParcelableKeyRing>(entries.size());
for (ImportKeysListEntry entry : entries) {
Keyserver server;
if (entry.getOrigin() == null) {
server = new HkpKeyserver(keyServer);
} else if (KeybaseKeyserver.ORIGIN.equals(entry.getOrigin())) {
server = new KeybaseKeyserver();
} else {
server = new HkpKeyserver(entry.getOrigin());
}
// if available use complete fingerprint for get request
byte[] downloadedKeyBytes;
if (entry.getFingerprintHex() != null) {
if (KeybaseKeyserver.ORIGIN.equals(entry.getOrigin())) {
downloadedKeyBytes = server.get(entry.getExtraData()).getBytes();
} else if (entry.getFingerprintHex() != null) {
downloadedKeyBytes = server.get("0x" + entry.getFingerprintHex()).getBytes();
} else {
downloadedKeyBytes = server.get(entry.getKeyIdHex()).getBytes();

6
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java
View File

@ -252,7 +252,7 @@ public class KeyListFragment extends LoaderFragment
static final int INDEX_HAS_ANY_SECRET = 6;
static final String ORDER =
KeyRings.HAS_ANY_SECRET + " DESC, " + KeyRings.USER_ID + " ASC";
KeyRings.HAS_ANY_SECRET + " DESC, UPPER(" + KeyRings.USER_ID + ") ASC";
@Override
@ -592,7 +592,7 @@ public class KeyListFragment extends LoaderFragment
String userId = mCursor.getString(KeyListFragment.INDEX_USER_ID);
String headerText = convertView.getResources().getString(R.string.user_id_no_name);
if (userId != null && userId.length() > 0) {
headerText = "" + userId.subSequence(0, 1).charAt(0);
headerText = "" + userId.charAt(0);
}
holder.mText.setText(headerText);
holder.mCount.setVisibility(View.GONE);
@ -621,7 +621,7 @@ public class KeyListFragment extends LoaderFragment
// otherwise, return the first character of the name as ID
String userId = mCursor.getString(KeyListFragment.INDEX_USER_ID);
if (userId != null && userId.length() > 0) {
return userId.charAt(0);
return Character.toUpperCase(userId.charAt(0));
} else {
return Long.MAX_VALUE;
}

13
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java
View File

@ -20,6 +20,7 @@ package org.sufficientlysecure.keychain.ui;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
@ -32,6 +33,7 @@ import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.provider.ContactsContract;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
@ -47,6 +49,7 @@ import com.devspark.appmsg.AppMsg;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.ContactHelper;
import org.sufficientlysecure.keychain.helper.ExportHelper;
import org.sufficientlysecure.keychain.pgp.KeyRing;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
@ -124,7 +127,7 @@ public class ViewKeyActivity extends ActionBarActivity implements
switchToTab = intent.getExtras().getInt(EXTRA_SELECTED_TAB);
}
Uri dataUri = getIntent().getData();
Uri dataUri = getDataUri();
if (dataUri == null) {
Log.e(Constants.TAG, "Data missing. Should be Uri of key!");
finish();
@ -214,6 +217,14 @@ public class ViewKeyActivity extends ActionBarActivity implements
mSlidingTabLayout.setViewPager(mViewPager);
}
private Uri getDataUri() {
Uri dataUri = getIntent().getData();
if (dataUri != null && dataUri.getHost().equals(ContactsContract.AUTHORITY)) {
dataUri = ContactHelper.dataUriFromContactUri(this, dataUri);
}
return dataUri;
}
private void loadData(Uri dataUri) {
mDataUri = dataUri;

2
OpenKeychain/src/main/res/values/strings.xml
View File

@ -520,5 +520,7 @@
<string name="can_sign_not">cannot sign</string>
<string name="error_encoding">Encoding error</string>
<string name="error_no_encrypt_subkey">No encryption subkey available!</string>
<string name="info_no_manual_account_creation">Do not create OpenKeychain-Accounts manually.\nFor more information, see Help.</string>
<string name="contact_show_key">Show key (%s)</string>
</resources>

6
OpenKeychain/src/main/res/xml/account_desc.xml Normal file
View File

@ -0,0 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<account-authenticator xmlns:android="http://schemas.android.com/apk/res/android"
android:accountType="org.sufficientlysecure.keychain"
android:icon="@drawable/icon"
android:label="@string/app_name"/>

5
OpenKeychain/src/main/res/xml/custom_pgp_contacts_structure.xml Normal file
View File

@ -0,0 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<ContactsSource xmlns:android="http://schemas.android.com/apk/res/android">
<ContactsDataKind android:mimeType="vnd.android.cursor.item/vnd.org.sufficientlysecure.keychain.key"
android:detailColumn="data1"/>
</ContactsSource>

6
OpenKeychain/src/main/res/xml/sync_adapter_desc.xml Normal file
View File

@ -0,0 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<sync-adapter xmlns:android="http://schemas.android.com/apk/res/android"
android:contentAuthority="com.android.contacts"
android:accountType="org.sufficientlysecure.keychain"
android:supportsUploading="false"
android:userVisible="true"/>

1
extern/dnsjava vendored Submodule

@ -0,0 +1 @@
Subproject commit 71c8a9e56b19b34907e7e2e810ca15b57e3edc2b

1
settings.gradle
View File

@ -11,3 +11,4 @@ include ':extern:spongycastle:pg'
include ':extern:spongycastle:pkix'
include ':extern:spongycastle:prov'
include ':extern:AppMsg:library'
include ':extern:dnsjava'