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Code Issues Releases Wiki Activity

Fix for email query, add new email query with like

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This commit is contained in:
Dominik Schürmann 2012-12-16 18:53:23 +01:00
parent a9d80902f4
commit 3b09f2d0f6
9 changed files with 151 additions and 36 deletions
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4
APG-API-Demo/src/org/thialfihar/android/apg/demo/AidlDemoActivity.java
View File

@ -19,6 +19,7 @@ package org.thialfihar.android.apg.demo;
import org.thialfihar.android.apg.integration.ApgData;
import org.thialfihar.android.apg.integration.ApgIntentHelper;
import org.thialfihar.android.apg.service.IApgApiService;
import org.thialfihar.android.apg.service.IApgKeyService;
import org.thialfihar.android.apg.service.handler.IApgDecryptHandler;
import org.thialfihar.android.apg.service.handler.IApgEncryptHandler;
import org.thialfihar.android.apg.service.handler.IApgGetDecryptionKeyIdHandler;
@ -70,8 +71,7 @@ public class AidlDemoActivity extends Activity {
mApgIntentHelper = new ApgIntentHelper(mActivity);
mApgData = new ApgData();
bindService(new Intent("org.thialfihar.android.apg.service.IApgApiService"), svcConn,
Context.BIND_AUTO_CREATE);
bindService(new Intent(IApgApiService.class.getName()), svcConn, Context.BIND_AUTO_CREATE);
}
public void encryptOnClick(View view) {

3
APG-API-Demo/src/org/thialfihar/android/apg/demo/AidlDemoActivity2.java
View File

@ -72,8 +72,7 @@ public class AidlDemoActivity2 extends Activity {
mApgIntentHelper = new ApgIntentHelper(mActivity);
mApgData = new ApgData();
bindService(new Intent("org.thialfihar.android.apg.service.IApgKeyService"), svcConn,
Context.BIND_AUTO_CREATE);
bindService(new Intent(IApgKeyService.class.getName()), svcConn, Context.BIND_AUTO_CREATE);
}
public void getKeyringsStringsOnClick(View view) {

4
APG-API-Demo/src/org/thialfihar/android/apg/demo/ContentProviderDemoActivity.java
View File

@ -52,12 +52,12 @@ public class ContentProviderDemoActivity extends Activity {
}
public void test1OnClick(View view) {
long[] test = mApgContentProviderHelper.getPublicKeyIdsFromEmail("user@example.com");
long[] test = mApgContentProviderHelper.getPublicKeyringIdsByEmail("user@example.com");
mOutputTextView.setText(Arrays.toString(test));
}
public void test2OnClick(View view) {
boolean test = mApgContentProviderHelper.hasPublicKeyForEmail("user@example.com");
boolean test = mApgContentProviderHelper.hasPublicKeyringByEmail("user@example.com");
if (test) {
mOutputTextView.setText("true");
} else {

99
APG-API-Lib/src/org/thialfihar/android/apg/integration/ApgContentProviderHelper.java
View File

@ -17,7 +17,6 @@
package org.thialfihar.android.apg.integration;
import android.app.Activity;
import android.content.ContentUris;
import android.content.Context;
import android.database.Cursor;
@ -31,16 +30,20 @@ public class ApgContentProviderHelper {
+ AUTHORITY + "/key_rings/public/key_id/");
public static final Uri CONTENT_URI_PUBLIC_KEY_RING_BY_EMAILS = Uri.parse("content://"
+ AUTHORITY + "/key_rings/public/emails/");
public static final Uri CONTENT_URI_PUBLIC_KEY_RING_BY_LIKE_EMAIL = Uri.parse("content://"
+ AUTHORITY + "/key_rings/public/like_email/");
public static final Uri CONTENT_URI_SECRET_KEY_RING_BY_KEY_ID = Uri.parse("content://"
+ AUTHORITY + "/key_rings/secret/key_id/");
public static final Uri CONTENT_URI_SECRET_KEY_RING_BY_EMAILS = Uri.parse("content://"
+ AUTHORITY + "/key_rings/secret/emails/");
public static final Uri CONTENT_URI_SECRET_KEY_RING_BY_LIKE_EMAIL = Uri.parse("content://"
+ AUTHORITY + "/key_rings/secret/like_email/");
private Context activity;
private Context mContext;
public ApgContentProviderHelper(Activity activity) {
this.activity = activity;
public ApgContentProviderHelper(Context context) {
this.mContext = context;
}
/**
@ -51,11 +54,45 @@ public class ApgContentProviderHelper {
* The email in question.
* @return key ids
*/
public long[] getSecretKeyIdsFromEmail(String email) {
public long[] getSecretKeyringIdsByEmail(String email) {
long ids[] = null;
try {
Uri contentUri = Uri.withAppendedPath(CONTENT_URI_SECRET_KEY_RING_BY_EMAILS, email);
Cursor c = activity.getContentResolver().query(contentUri,
Cursor c = mContext.getContentResolver().query(contentUri,
new String[] { "master_key_id" }, null, null, null);
if (c != null && c.getCount() > 0) {
ids = new long[c.getCount()];
while (c.moveToNext()) {
ids[c.getPosition()] = c.getLong(0);
}
}
if (c != null) {
c.close();
}
} catch (SecurityException e) {
insufficientPermissions();
}
return ids;
}
/**
* Get secret key ids based on a given String that is part of the email.
*
* Example: String: example, then emails: test@example.com, example@google.com are returned
*
* @param context
* @param email
* The email in question.
* @return key ids
*/
public long[] getSecretKeyringIdsByLikeEmail(String likeEmail) {
long ids[] = null;
try {
Uri contentUri = Uri.withAppendedPath(CONTENT_URI_SECRET_KEY_RING_BY_LIKE_EMAIL,
likeEmail);
Cursor c = mContext.getContentResolver().query(contentUri,
new String[] { "master_key_id" }, null, null, null);
if (c != null && c.getCount() > 0) {
ids = new long[c.getCount()];
@ -82,11 +119,45 @@ public class ApgContentProviderHelper {
* The email in question.
* @return key ids
*/
public long[] getPublicKeyIdsFromEmail(String email) {
public long[] getPublicKeyringIdsByEmail(String email) {
long ids[] = null;
try {
Uri contentUri = Uri.withAppendedPath(CONTENT_URI_PUBLIC_KEY_RING_BY_EMAILS, email);
Cursor c = activity.getContentResolver().query(contentUri,
Cursor c = mContext.getContentResolver().query(contentUri,
new String[] { "master_key_id" }, null, null, null);
if (c != null && c.getCount() > 0) {
ids = new long[c.getCount()];
while (c.moveToNext()) {
ids[c.getPosition()] = c.getLong(0);
}
}
if (c != null) {
c.close();
}
} catch (SecurityException e) {
insufficientPermissions();
}
return ids;
}
/**
* Get public key ids based on a given String that is part of the email.
*
* Example: String: example, then emails: test@example.com, example@google.com are returned
*
* @param context
* @param email
* The email in question.
* @return key ids
*/
public long[] getPublicKeyringIdsByLikeEmail(String likeEmail) {
long ids[] = null;
try {
Uri contentUri = Uri.withAppendedPath(CONTENT_URI_PUBLIC_KEY_RING_BY_LIKE_EMAIL,
likeEmail);
Cursor c = mContext.getContentResolver().query(contentUri,
new String[] { "master_key_id" }, null, null, null);
if (c != null && c.getCount() > 0) {
ids = new long[c.getCount()];
@ -113,10 +184,10 @@ public class ApgContentProviderHelper {
* The email in question.
* @return true if there is a secret key for this email.
*/
public boolean hasSecretKeyForEmail(String email) {
public boolean hasSecretKeyringByEmail(String email) {
try {
Uri contentUri = Uri.withAppendedPath(CONTENT_URI_SECRET_KEY_RING_BY_EMAILS, email);
Cursor c = activity.getContentResolver().query(contentUri,
Cursor c = mContext.getContentResolver().query(contentUri,
new String[] { "master_key_id" }, null, null, null);
if (c != null && c.getCount() > 0) {
c.close();
@ -139,10 +210,10 @@ public class ApgContentProviderHelper {
* The email in question.
* @return true if there is a public key for this email.
*/
public boolean hasPublicKeyForEmail(String email) {
public boolean hasPublicKeyringByEmail(String email) {
try {
Uri contentUri = Uri.withAppendedPath(CONTENT_URI_PUBLIC_KEY_RING_BY_EMAILS, email);
Cursor c = activity.getContentResolver().query(contentUri,
Cursor c = mContext.getContentResolver().query(contentUri,
new String[] { "master_key_id" }, null, null, null);
if (c != null && c.getCount() > 0) {
c.close();
@ -169,7 +240,7 @@ public class ApgContentProviderHelper {
try {
Uri contentUri = ContentUris.withAppendedId(CONTENT_URI_SECRET_KEY_RING_BY_KEY_ID,
keyId);
Cursor c = activity.getContentResolver().query(contentUri, new String[] { "user_id" },
Cursor c = mContext.getContentResolver().query(contentUri, new String[] { "user_id" },
null, null, null);
if (c != null && c.moveToFirst()) {
userId = c.getString(0);
@ -189,7 +260,7 @@ public class ApgContentProviderHelper {
}
private void insufficientPermissions() {
Toast.makeText(activity, "Permission to access APG Provider is missing!", Toast.LENGTH_LONG)
Toast.makeText(mContext, "Permission to access APG Provider is missing!", Toast.LENGTH_LONG)
.show();
}
}

2
APG-API-Lib/src/org/thialfihar/android/apg/integration/ApgIntentHelper.java
View File

@ -356,7 +356,7 @@ public class ApgIntentHelper {
if (apgData == null || !apgData.hasPublicKeys()) {
ApgContentProviderHelper cPHelper = new ApgContentProviderHelper(activity);
initialKeyIds = cPHelper.getPublicKeyIdsFromEmail(emails);
initialKeyIds = cPHelper.getPublicKeyringIdsByEmail(emails);
} else {
initialKeyIds = apgData.getPublicKeys();
}

13
APG/AndroidManifest.xml
View File

@ -49,6 +49,19 @@
android:minSdkVersion="8"
android:targetSdkVersion="14" />
<uses-feature
android:name="android.hardware.wifi"
android:required="false" />
<uses-feature
android:name="android.hardware.telephony"
android:required="false" />
<uses-feature
android:name="android.hardware.microphone"
android:required="false" />
<uses-feature
android:name="android.hardware.touchscreen"
android:required="false" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="com.fsck.k9.permission.READ_ATTACHMENT" />

2
APG/project.properties
View File

@ -9,4 +9,4 @@
# Project target.
target=android-15
android.library.reference.1=android-libs/ActionBarSherlock
android.library.reference.1=../../CryptoCall-UI/CryptoCall-UI/android-libs/ActionBarSherlock

11
APG/src/org/thialfihar/android/apg/provider/ApgContract.java
View File

@ -72,6 +72,7 @@ public class ApgContract {
public static final String PATH_BY_MASTER_KEY_ID = "master_key_id";
public static final String PATH_BY_KEY_ID = "key_id";
public static final String PATH_BY_EMAILS = "emails";
public static final String PATH_BY_LIKE_EMAIL = "like_email";
public static final String PATH_USER_IDS = "user_ids";
public static final String PATH_KEYS = "keys";
@ -109,6 +110,11 @@ public class ApgContract {
.appendPath(emails).build();
}
public static Uri buildPublicKeyRingsByLikeEmailUri(String emails) {
return CONTENT_URI.buildUpon().appendPath(PATH_PUBLIC).appendPath(PATH_BY_LIKE_EMAIL)
.appendPath(emails).build();
}
public static Uri buildSecretKeyRingsUri() {
return CONTENT_URI.buildUpon().appendPath(PATH_SECRET).build();
}
@ -131,6 +137,11 @@ public class ApgContract {
return CONTENT_URI.buildUpon().appendPath(PATH_SECRET).appendPath(PATH_BY_EMAILS)
.appendPath(emails).build();
}
public static Uri buildSecretKeyRingsByLikeEmails(String emails) {
return CONTENT_URI.buildUpon().appendPath(PATH_SECRET).appendPath(PATH_BY_LIKE_EMAIL)
.appendPath(emails).build();
}
}
public static class Keys implements KeysColumns, BaseColumns {

49
APG/src/org/thialfihar/android/apg/provider/ApgProvider.java
View File

@ -52,6 +52,7 @@ public class ApgProvider extends ContentProvider {
private static final int PUBLIC_KEY_RING_BY_MASTER_KEY_ID = 103;
private static final int PUBLIC_KEY_RING_BY_KEY_ID = 104;
private static final int PUBLIC_KEY_RING_BY_EMAILS = 105;
private static final int PUBLIC_KEY_RING_BY_LIKE_EMAIL = 106;
private static final int PUBLIC_KEY_RING_KEY = 111;
private static final int PUBLIC_KEY_RING_KEY_BY_ROW_ID = 112;
@ -64,6 +65,7 @@ public class ApgProvider extends ContentProvider {
private static final int SECRET_KEY_RING_BY_MASTER_KEY_ID = 203;
private static final int SECRET_KEY_RING_BY_KEY_ID = 204;
private static final int SECRET_KEY_RING_BY_EMAILS = 205;
private static final int SECRET_KEY_RING_BY_LIKE_EMAIL = 206;
private static final int SECRET_KEY_RING_KEY = 211;
private static final int SECRET_KEY_RING_KEY_BY_ROW_ID = 212;
@ -99,6 +101,7 @@ public class ApgProvider extends ContentProvider {
* key_rings/public/master_key_id/_
* key_rings/public/key_id/_
* key_rings/public/emails/_
* key_rings/public/like_email/_
* </pre>
*/
matcher.addURI(authority, ApgContract.BASE_KEY_RINGS + "/" + ApgContract.PATH_PUBLIC,
@ -112,6 +115,8 @@ public class ApgProvider extends ContentProvider {
+ ApgContract.PATH_BY_KEY_ID + "/*", PUBLIC_KEY_RING_BY_KEY_ID);
matcher.addURI(authority, ApgContract.BASE_KEY_RINGS + "/" + ApgContract.PATH_PUBLIC + "/"
+ ApgContract.PATH_BY_EMAILS + "/*", PUBLIC_KEY_RING_BY_EMAILS);
matcher.addURI(authority, ApgContract.BASE_KEY_RINGS + "/" + ApgContract.PATH_PUBLIC + "/"
+ ApgContract.PATH_BY_LIKE_EMAIL + "/*", PUBLIC_KEY_RING_BY_LIKE_EMAIL);
/**
* public keys
@ -148,6 +153,7 @@ public class ApgProvider extends ContentProvider {
* key_rings/secret/master_key_id/_
* key_rings/secret/key_id/_
* key_rings/secret/emails/_
* key_rings/secret/like_email/_
* </pre>
*/
matcher.addURI(authority, ApgContract.BASE_KEY_RINGS + "/" + ApgContract.PATH_SECRET,
@ -161,6 +167,8 @@ public class ApgProvider extends ContentProvider {
+ ApgContract.PATH_BY_KEY_ID + "/*", SECRET_KEY_RING_BY_KEY_ID);
matcher.addURI(authority, ApgContract.BASE_KEY_RINGS + "/" + ApgContract.PATH_SECRET + "/"
+ ApgContract.PATH_BY_EMAILS + "/*", SECRET_KEY_RING_BY_EMAILS);
matcher.addURI(authority, ApgContract.BASE_KEY_RINGS + "/" + ApgContract.PATH_SECRET + "/"
+ ApgContract.PATH_BY_LIKE_EMAIL + "/*", SECRET_KEY_RING_BY_LIKE_EMAIL);
/**
* secret keys
@ -217,8 +225,10 @@ public class ApgProvider extends ContentProvider {
switch (match) {
case PUBLIC_KEY_RING:
case PUBLIC_KEY_RING_BY_EMAILS:
case PUBLIC_KEY_RING_BY_LIKE_EMAIL:
case SECRET_KEY_RING:
case SECRET_KEY_RING_BY_EMAILS:
case SECRET_KEY_RING_BY_LIKE_EMAIL:
return KeyRings.CONTENT_TYPE;
case PUBLIC_KEY_RING_BY_ROW_ID:
@ -264,6 +274,7 @@ public class ApgProvider extends ContentProvider {
case PUBLIC_KEY_RING_BY_MASTER_KEY_ID:
case PUBLIC_KEY_RING_BY_KEY_ID:
case PUBLIC_KEY_RING_BY_EMAILS:
case PUBLIC_KEY_RING_BY_LIKE_EMAIL:
case PUBLIC_KEY_RING_KEY:
case PUBLIC_KEY_RING_KEY_BY_ROW_ID:
case PUBLIC_KEY_RING_USER_ID:
@ -276,6 +287,7 @@ public class ApgProvider extends ContentProvider {
case SECRET_KEY_RING_BY_MASTER_KEY_ID:
case SECRET_KEY_RING_BY_KEY_ID:
case SECRET_KEY_RING_BY_EMAILS:
case SECRET_KEY_RING_BY_LIKE_EMAIL:
case SECRET_KEY_RING_KEY:
case SECRET_KEY_RING_KEY_BY_ROW_ID:
case SECRET_KEY_RING_USER_ID:
@ -341,7 +353,7 @@ public class ApgProvider extends ContentProvider {
}
/**
* Builds default query for keyRings: KeyRings table is joined with Keys and UserIds
* Builds default query for keyRings: KeyRings table is joined with UserIds
*
* @param qb
* @param match
@ -350,9 +362,11 @@ public class ApgProvider extends ContentProvider {
* @return
*/
private SQLiteQueryBuilder buildKeyRingQuery(SQLiteQueryBuilder qb, int match, String sortOrder) {
// public or secret keyring
qb.appendWhere(Tables.KEY_RINGS + "." + KeyRingsColumns.TYPE + " = ");
qb.appendWhereEscapeString(Integer.toString(getKeyType(match)));
// join keyrings with userIds to every keyring
qb.setTables(Tables.KEY_RINGS + " INNER JOIN " + Tables.USER_IDS + " ON " + "("
+ Tables.KEY_RINGS + "." + BaseColumns._ID + " = " + Tables.USER_IDS + "."
+ UserIdsColumns.KEY_RING_ROW_ID + " AND " + Tables.USER_IDS + "."
@ -374,9 +388,11 @@ public class ApgProvider extends ContentProvider {
*/
private SQLiteQueryBuilder buildKeyRingQueryWithKeys(SQLiteQueryBuilder qb, int match,
String sortOrder) {
// public or secret keyring
qb.appendWhere(Tables.KEY_RINGS + "." + KeyRingsColumns.TYPE + " = ");
qb.appendWhereEscapeString(Integer.toString(getKeyType(match)));
// join keyrings with keys and userIds to every keyring
qb.setTables(Tables.KEY_RINGS + " INNER JOIN " + Tables.KEYS + " ON " + "("
+ Tables.KEY_RINGS + "." + BaseColumns._ID + " = " + Tables.KEYS + "."
+ KeysColumns.KEY_RING_ROW_ID + ") " + " INNER JOIN " + Tables.USER_IDS + " ON "
@ -453,18 +469,7 @@ public class ApgProvider extends ContentProvider {
case SECRET_KEY_RING_BY_EMAILS:
case PUBLIC_KEY_RING_BY_EMAILS:
qb.appendWhere(Tables.KEY_RINGS + "." + KeyRingsColumns.TYPE + " = ");
qb.appendWhereEscapeString(Integer.toString(getKeyType(match)));
qb.setTables(Tables.KEY_RINGS + " INNER JOIN " + Tables.KEYS + " ON " + "("
+ Tables.KEY_RINGS + "." + BaseColumns._ID + " = " + Tables.KEYS + "."
+ KeysColumns.KEY_RING_ROW_ID + " AND " + Tables.KEYS + "."
+ KeysColumns.IS_MASTER_KEY + " = '1'" + ") " + " INNER JOIN "
+ Tables.USER_IDS + " ON " + "(" + Tables.KEYS + "." + BaseColumns._ID + " = "
+ Tables.USER_IDS + "." + UserIdsColumns.KEY_RING_ROW_ID + " AND "
+ Tables.USER_IDS + "." + UserIdsColumns.RANK + " = '0')");
qb.setProjectionMap(getProjectionMapForKeyRings());
qb = buildKeyRingQuery(qb, match, sortOrder);
String emails = uri.getLastPathSegment();
String chunks[] = emails.split(" *, *");
@ -486,12 +491,28 @@ public class ApgProvider extends ContentProvider {
if (gotCondition) {
qb.appendWhere(" AND EXISTS (SELECT tmp." + BaseColumns._ID + " FROM "
+ Tables.USER_IDS + " AS tmp WHERE tmp." + UserIdsColumns.KEY_RING_ROW_ID
+ " = " + Tables.KEYS + "." + BaseColumns._ID + " AND (" + emailWhere
+ " = " + Tables.KEY_RINGS + "." + BaseColumns._ID + " AND (" + emailWhere
+ "))");
}
break;
case SECRET_KEY_RING_BY_LIKE_EMAIL:
case PUBLIC_KEY_RING_BY_LIKE_EMAIL:
qb = buildKeyRingQuery(qb, match, sortOrder);
String likeEmail = uri.getLastPathSegment();
String likeEmailWhere = "tmp." + UserIdsColumns.USER_ID + " LIKE "
+ DatabaseUtils.sqlEscapeString("%<%" + likeEmail + "%>");
qb.appendWhere(" AND EXISTS (SELECT tmp." + BaseColumns._ID + " FROM "
+ Tables.USER_IDS + " AS tmp WHERE tmp." + UserIdsColumns.KEY_RING_ROW_ID
+ " = " + Tables.KEY_RINGS + "." + BaseColumns._ID + " AND (" + likeEmailWhere
+ "))");
break;
case PUBLIC_KEY_RING_KEY:
case SECRET_KEY_RING_KEY:
qb.setTables(Tables.KEYS);