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extract autocrypt_peers from KeychainProvider into AutocryptPeerDao

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This commit is contained in:
Vincent Breitmoser
2018-06-18 23:03:09 +02:00
parent bae90f1b23
commit e144a402b5
20 changed files with 546 additions and 650 deletions
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61
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/model/AutocryptPeer.java Normal file
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@@ -0,0 +1,61 @@
package org.sufficientlysecure.keychain.model;
import com.google.auto.value.AutoValue;
import com.squareup.sqldelight.RowMapper;
import org.sufficientlysecure.keychain.AutocryptPeersModel;
@AutoValue
public abstract class AutocryptPeer implements AutocryptPeersModel {
public enum GossipOrigin {
GOSSIP_HEADER, SIGNATURE, DEDUP
}
public static final Factory<AutocryptPeer> FACTORY = new Factory<AutocryptPeer>(AutoValue_AutocryptPeer::new,
CustomColumnAdapters.DATE_ADAPTER, CustomColumnAdapters.DATE_ADAPTER, CustomColumnAdapters.DATE_ADAPTER,
CustomColumnAdapters.GOSSIP_ORIGIN_ADAPTER);
public static final RowMapper<AutocryptPeer> PEER_MAPPER = FACTORY.selectByIdentifiersMapper();
public static final RowMapper<AutocryptKeyStatus> KEY_STATUS_MAPPER =
FACTORY.selectAutocryptKeyStatusMapper(AutoValue_AutocryptPeer_AutocryptKeyStatus::new);
@AutoValue
public static abstract class AutocryptKeyStatus implements SelectAutocryptKeyStatusModel<AutocryptPeer> {
public boolean hasGossipKey() {
return autocryptPeer().gossip_master_key_id() != null;
}
public boolean isGossipKeyRevoked() {
Long revokedInt = gossip_key_is_revoked_int();
return revokedInt != null && revokedInt != 0;
}
public boolean isGossipKeyExpired() {
return gossip_key_is_expired_int() != 0;
}
public boolean isGossipKeyVerified() {
return gossip_key_is_verified_int() != 0;
}
public boolean hasKey() {
return autocryptPeer().master_key_id() != null;
}
public boolean isKeyRevoked() {
Long revokedInt = key_is_revoked_int();
return revokedInt != null && revokedInt != 0;
}
public boolean isKeyExpired() {
return key_is_expired_int() != 0;
}
public boolean isKeyVerified() {
return key_is_verified_int() != 0;
}
}
}

25
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/model/CustomColumnAdapters.java
View File

@@ -6,6 +6,8 @@ import java.util.Date;
import android.support.annotation.NonNull;
import com.squareup.sqldelight.ColumnAdapter;
import org.sufficientlysecure.keychain.model.AutocryptPeer.GossipOrigin;
public final class CustomColumnAdapters {
@@ -25,4 +27,27 @@ public final class CustomColumnAdapters {
return value.getTime() / 1000;
}
};
static final ColumnAdapter<GossipOrigin,Long> GOSSIP_ORIGIN_ADAPTER = new ColumnAdapter<GossipOrigin,Long>() {
@NonNull
@Override
public GossipOrigin decode(Long databaseValue) {
switch (databaseValue.intValue()) {
case 0: return GossipOrigin.GOSSIP_HEADER;
case 10: return GossipOrigin.SIGNATURE;
case 20: return GossipOrigin.DEDUP;
default: throw new IllegalArgumentException("Unhandled database value!");
}
}
@Override
public Long encode(@NonNull GossipOrigin value) {
switch (value) {
case GOSSIP_HEADER: return 0L;
case SIGNATURE: return 10L;
case DEDUP: return 20L;
default: throw new IllegalArgumentException("Unhandled database value!");
}
}
};
}

8
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ApiDataAccessObject.java
View File

@@ -54,8 +54,12 @@ public class ApiDataAccessObject {
}
public byte[] getApiAppCertificate(String packageName) {
Cursor cursor = db.query(ApiApp.FACTORY.getCertificate(packageName));
return ApiApp.FACTORY.getCertificateMapper().map(cursor);
try (Cursor cursor = db.query(ApiApp.FACTORY.getCertificate(packageName))) {
if (cursor.moveToFirst()) {
return ApiApp.FACTORY.getCertificateMapper().map(cursor);
}
return null;
}
}
public void insertApiApp(ApiApp apiApp) {

162
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/AutocryptPeerDao.java Normal file
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@@ -0,0 +1,162 @@
/*
* Copyright (C) 2017 Schürmann & Breitmoser GbR
*
* 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.provider;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import android.arch.persistence.db.SupportSQLiteDatabase;
import android.content.Context;
import android.database.Cursor;
import android.support.annotation.Nullable;
import com.squareup.sqldelight.SqlDelightQuery;
import org.sufficientlysecure.keychain.AutocryptPeersModel.DeleteByIdentifier;
import org.sufficientlysecure.keychain.AutocryptPeersModel.DeleteByMasterKeyId;
import org.sufficientlysecure.keychain.AutocryptPeersModel.InsertPeer;
import org.sufficientlysecure.keychain.AutocryptPeersModel.UpdateGossipKey;
import org.sufficientlysecure.keychain.AutocryptPeersModel.UpdateKey;
import org.sufficientlysecure.keychain.AutocryptPeersModel.UpdateLastSeen;
import org.sufficientlysecure.keychain.model.AutocryptPeer;
import org.sufficientlysecure.keychain.model.AutocryptPeer.AutocryptKeyStatus;
import org.sufficientlysecure.keychain.model.AutocryptPeer.GossipOrigin;
public class AutocryptPeerDao {
private final SupportSQLiteDatabase db;
private final DatabaseNotifyManager databaseNotifyManager;
public static AutocryptPeerDao getInstance(Context context) {
KeychainDatabase keychainDatabase = new KeychainDatabase(context);
DatabaseNotifyManager databaseNotifyManager = DatabaseNotifyManager.create(context);
return new AutocryptPeerDao(keychainDatabase.getWritableDatabase(), databaseNotifyManager);
}
private AutocryptPeerDao(SupportSQLiteDatabase writableDatabase, DatabaseNotifyManager databaseNotifyManager) {
this.db = writableDatabase;
this.databaseNotifyManager = databaseNotifyManager;
}
public Long getMasterKeyIdForAutocryptPeer(String autocryptId) {
SqlDelightQuery query = AutocryptPeer.FACTORY.selectMasterKeyIdByIdentifier(autocryptId);
try (Cursor cursor = db.query(query)) {
if (cursor.moveToFirst()) {
return AutocryptPeer.FACTORY.selectMasterKeyIdByIdentifierMapper().map(cursor);
}
}
return null;
}
@Nullable
public AutocryptPeer getAutocryptPeer(String packageName, String autocryptId) {
List<AutocryptPeer> autocryptPeers = getAutocryptPeers(packageName, autocryptId);
if (!autocryptPeers.isEmpty()) {
return autocryptPeers.get(0);
}
return null;
}
public List<AutocryptPeer> getAutocryptPeers(String packageName, String... autocryptId) {
ArrayList<AutocryptPeer> result = new ArrayList<>(autocryptId.length);
SqlDelightQuery query = AutocryptPeer.FACTORY.selectByIdentifiers(packageName, autocryptId);
try (Cursor cursor = db.query(query)) {
if (cursor.moveToNext()) {
AutocryptPeer autocryptPeer = AutocryptPeer.PEER_MAPPER.map(cursor);
result.add(autocryptPeer);
}
}
return result;
}
public List<AutocryptKeyStatus> getAutocryptKeyStatus(String packageName, String[] autocryptIds) {
ArrayList<AutocryptKeyStatus> result = new ArrayList<>(autocryptIds.length);
SqlDelightQuery query = AutocryptPeer.FACTORY.selectAutocryptKeyStatus(packageName, autocryptIds, System.currentTimeMillis());
try (Cursor cursor = db.query(query)) {
if (cursor.moveToNext()) {
AutocryptKeyStatus autocryptPeer = AutocryptPeer.KEY_STATUS_MAPPER.map(cursor);
result.add(autocryptPeer);
}
}
return result;
}
public void insertOrUpdateLastSeen(String packageName, String autocryptId, Date date) {
UpdateLastSeen updateStatement = new UpdateLastSeen(db, AutocryptPeer.FACTORY);
updateStatement.bind(packageName, autocryptId, date);
int updated = updateStatement.executeUpdateDelete();
if (updated == 0) {
InsertPeer insertStatement = new InsertPeer(db, AutocryptPeer.FACTORY);
insertStatement.bind(packageName, autocryptId, date);
insertStatement.executeInsert();
}
}
public void updateKey(String packageName, String autocryptId, Date effectiveDate, long masterKeyId,
boolean isMutual) {
UpdateKey updateStatement = new UpdateKey(db, AutocryptPeer.FACTORY);
updateStatement.bind(packageName, autocryptId, effectiveDate, masterKeyId, isMutual);
int rowsUpdated = updateStatement.executeUpdateDelete();
if (rowsUpdated == 0) {
throw new IllegalStateException("No rows updated! Was this peer inserted before the update?");
}
databaseNotifyManager.notifyAutocryptUpdate(autocryptId, masterKeyId);
}
public void updateKeyGossip(String packageName, String autocryptId, Date effectiveDate, long masterKeyId,
GossipOrigin origin) {
UpdateGossipKey updateStatement = new UpdateGossipKey(db, AutocryptPeer.FACTORY);
updateStatement.bind(packageName, autocryptId, effectiveDate, masterKeyId, origin);
int rowsUpdated = updateStatement.executeUpdateDelete();
if (rowsUpdated == 0) {
throw new IllegalStateException("No rows updated! Was this peer inserted before the update?");
}
databaseNotifyManager.notifyAutocryptUpdate(autocryptId, masterKeyId);
}
public List<AutocryptPeer> getAutocryptPeersForKey(long masterKeyId) {
ArrayList<AutocryptPeer> result = new ArrayList<>();
SqlDelightQuery query = AutocryptPeer.FACTORY.selectByMasterKeyId(masterKeyId);
try (Cursor cursor = db.query(query)) {
if (cursor.moveToNext()) {
AutocryptPeer autocryptPeer = AutocryptPeer.PEER_MAPPER.map(cursor);
result.add(autocryptPeer);
}
}
return result;
}
public void deleteByIdentifier(String packageName, String autocryptId) {
Long masterKeyId = getMasterKeyIdForAutocryptPeer(autocryptId);
DeleteByIdentifier deleteStatement = new DeleteByIdentifier(db);
deleteStatement.bind(packageName, autocryptId);
deleteStatement.execute();
if (masterKeyId != null) {
databaseNotifyManager.notifyAutocryptDelete(autocryptId, masterKeyId);
}
}
public void deleteByMasterKeyId(long masterKeyId) {
DeleteByMasterKeyId deleteStatement = new DeleteByMasterKeyId(db);
deleteStatement.bind(masterKeyId);
deleteStatement.execute();
}
}

328
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/AutocryptPeerDataAccessObject.java
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@@ -1,328 +0,0 @@
/*
* Copyright (C) 2017 Schürmann & Breitmoser GbR
*
* 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.provider;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.support.annotation.Nullable;
import android.text.format.DateUtils;
import org.sufficientlysecure.keychain.provider.KeychainContract.ApiAutocryptPeer;
public class AutocryptPeerDataAccessObject {
private static final long AUTOCRYPT_DISCOURAGE_THRESHOLD_MILLIS = 35 * DateUtils.DAY_IN_MILLIS;
private static final String[] PROJECTION_LAST_SEEN = { ApiAutocryptPeer.LAST_SEEN };
private static final String[] PROJECTION_LAST_SEEN_KEY = { ApiAutocryptPeer.LAST_SEEN_KEY };
private static final String[] PROJECTION_GOSSIP_LAST_SEEN_KEY = { ApiAutocryptPeer.GOSSIP_LAST_SEEN_KEY };
private static final String[] PROJECTION_MASTER_KEY_ID = { ApiAutocryptPeer.MASTER_KEY_ID };
private static final String[] PROJECTION_AUTOCRYPT_QUERY = {
ApiAutocryptPeer.IDENTIFIER,
ApiAutocryptPeer.LAST_SEEN,
ApiAutocryptPeer.MASTER_KEY_ID,
ApiAutocryptPeer.LAST_SEEN_KEY,
ApiAutocryptPeer.IS_MUTUAL,
ApiAutocryptPeer.KEY_IS_REVOKED,
ApiAutocryptPeer.KEY_IS_EXPIRED,
ApiAutocryptPeer.KEY_IS_VERIFIED,
ApiAutocryptPeer.GOSSIP_MASTER_KEY_ID,
ApiAutocryptPeer.GOSSIP_LAST_SEEN_KEY,
ApiAutocryptPeer.GOSSIP_KEY_IS_REVOKED,
ApiAutocryptPeer.GOSSIP_KEY_IS_EXPIRED,
ApiAutocryptPeer.GOSSIP_KEY_IS_VERIFIED,
};
private static final int INDEX_IDENTIFIER = 0;
private static final int INDEX_LAST_SEEN = 1;
private static final int INDEX_MASTER_KEY_ID = 2;
private static final int INDEX_LAST_SEEN_KEY = 3;
private static final int INDEX_STATE = 4;
private static final int INDEX_KEY_IS_REVOKED = 5;
private static final int INDEX_KEY_IS_EXPIRED = 6;
private static final int INDEX_KEY_IS_VERIFIED = 7;
private static final int INDEX_GOSSIP_MASTER_KEY_ID = 8;
private static final int INDEX_GOSSIP_LAST_SEEN_KEY = 9;
private static final int INDEX_GOSSIP_KEY_IS_REVOKED = 10;
private static final int INDEX_GOSSIP_KEY_IS_EXPIRED = 11;
private static final int INDEX_GOSSIP_KEY_IS_VERIFIED = 12;
private final SimpleContentResolverInterface queryInterface;
private final String packageName;
private final DatabaseNotifyManager databaseNotifyManager;
public AutocryptPeerDataAccessObject(Context context, String packageName) {
this.packageName = packageName;
this.databaseNotifyManager = DatabaseNotifyManager.create(context);
final ContentResolver contentResolver = context.getContentResolver();
queryInterface = new SimpleContentResolverInterface() {
@Override
public Cursor query(Uri contentUri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) {
return contentResolver.query(contentUri, projection, selection, selectionArgs, sortOrder);
}
@Override
public Uri insert(Uri contentUri, ContentValues values) {
return contentResolver.insert(contentUri, values);
}
@Override
public int update(Uri contentUri, ContentValues values, String where, String[] selectionArgs) {
return contentResolver.update(contentUri, values, where, selectionArgs);
}
@Override
public int delete(Uri contentUri, String where, String[] selectionArgs) {
return contentResolver.delete(contentUri, where, selectionArgs);
}
};
}
public AutocryptPeerDataAccessObject(SimpleContentResolverInterface queryInterface, String packageName,
DatabaseNotifyManager databaseNotifyManager) {
this.queryInterface = queryInterface;
this.packageName = packageName;
this.databaseNotifyManager = databaseNotifyManager;
}
public Long getMasterKeyIdForAutocryptPeer(String autocryptId) {
Cursor cursor = queryInterface.query(
ApiAutocryptPeer.buildByPackageNameAndAutocryptId(packageName, autocryptId),
PROJECTION_MASTER_KEY_ID, null, null, null);
try {
if (cursor != null && cursor.moveToFirst()) {
return cursor.getLong(0);
}
} finally {
if (cursor != null) {
cursor.close();
}
}
return null;
}
public Date getLastSeen(String autocryptId) {
Cursor cursor = queryInterface.query(ApiAutocryptPeer.buildByPackageNameAndAutocryptId(packageName, autocryptId),
PROJECTION_LAST_SEEN, null, null, null);
try {
if (cursor != null && cursor.moveToFirst()) {
long lastUpdated = cursor.getLong(0);
return new Date(lastUpdated);
}
} finally {
if (cursor != null) {
cursor.close();
}
}
return null;
}
public Date getLastSeenKey(String autocryptId) {
Cursor cursor = queryInterface.query(ApiAutocryptPeer.buildByPackageNameAndAutocryptId(packageName, autocryptId),
PROJECTION_LAST_SEEN_KEY, null, null, null);
try {
if (cursor != null && cursor.moveToFirst()) {
long lastUpdated = cursor.getLong(0);
return new Date(lastUpdated);
}
} finally {
if (cursor != null) {
cursor.close();
}
}
return null;
}
public Date getLastSeenGossip(String autocryptId) {
Cursor cursor = queryInterface.query(ApiAutocryptPeer.buildByPackageNameAndAutocryptId(packageName, autocryptId),
PROJECTION_GOSSIP_LAST_SEEN_KEY, null, null, null);
try {
if (cursor != null && cursor.moveToFirst()) {
long lastUpdated = cursor.getLong(0);
return new Date(lastUpdated);
}
} finally {
if (cursor != null) {
cursor.close();
}
}
return null;
}
public void updateLastSeen(String autocryptId, Date date) {
ContentValues cv = new ContentValues();
cv.put(ApiAutocryptPeer.LAST_SEEN, date.getTime());
queryInterface
.update(ApiAutocryptPeer.buildByPackageNameAndAutocryptId(packageName, autocryptId), cv, null, null);
}
public void updateKey(String autocryptId, Date effectiveDate, long masterKeyId, boolean isMutual) {
ContentValues cv = new ContentValues();
cv.put(ApiAutocryptPeer.MASTER_KEY_ID, masterKeyId);
cv.put(ApiAutocryptPeer.LAST_SEEN_KEY, effectiveDate.getTime());
cv.put(ApiAutocryptPeer.IS_MUTUAL, isMutual ? 1 : 0);
queryInterface
.update(ApiAutocryptPeer.buildByPackageNameAndAutocryptId(packageName, autocryptId), cv, null, null);
databaseNotifyManager.notifyAutocryptUpdate(autocryptId, masterKeyId);
}
public void updateKeyGossipFromAutocrypt(String autocryptId, Date effectiveDate, long masterKeyId) {
updateKeyGossip(autocryptId, effectiveDate, masterKeyId, ApiAutocryptPeer.GOSSIP_ORIGIN_AUTOCRYPT);
}
public void updateKeyGossipFromSignature(String autocryptId, Date effectiveDate, long masterKeyId) {
updateKeyGossip(autocryptId, effectiveDate, masterKeyId, ApiAutocryptPeer.GOSSIP_ORIGIN_SIGNATURE);
}
public void updateKeyGossipFromDedup(String autocryptId, Date effectiveDate, long masterKeyId) {
updateKeyGossip(autocryptId, effectiveDate, masterKeyId, ApiAutocryptPeer.GOSSIP_ORIGIN_DEDUP);
}
private void updateKeyGossip(String autocryptId, Date effectiveDate, long masterKeyId, int origin) {
ContentValues cv = new ContentValues();
cv.put(ApiAutocryptPeer.GOSSIP_MASTER_KEY_ID, masterKeyId);
cv.put(ApiAutocryptPeer.GOSSIP_LAST_SEEN_KEY, effectiveDate.getTime());
cv.put(ApiAutocryptPeer.GOSSIP_ORIGIN, origin);
queryInterface
.update(ApiAutocryptPeer.buildByPackageNameAndAutocryptId(packageName, autocryptId), cv, null, null);
databaseNotifyManager.notifyAutocryptUpdate(autocryptId, masterKeyId);
}
public void delete(String autocryptId) {
Long masterKeyId = getMasterKeyIdForAutocryptPeer(autocryptId);
queryInterface.delete(ApiAutocryptPeer.buildByPackageNameAndAutocryptId(packageName, autocryptId), null, null);
databaseNotifyManager.notifyAutocryptDelete(autocryptId, masterKeyId);
}
public List<AutocryptRecommendationResult> determineAutocryptRecommendations(String... autocryptIds) {
List<AutocryptRecommendationResult> result = new ArrayList<>(autocryptIds.length);
Cursor cursor = queryAutocryptPeerData(autocryptIds);
try {
while (cursor.moveToNext()) {
AutocryptRecommendationResult peerResult = determineAutocryptRecommendation(cursor);
result.add(peerResult);
}
} finally {
cursor.close();
}
return result;
}
/** Determines Autocrypt "ui-recommendation", according to spec.
* See https://autocrypt.org/level1.html#recommendations-for-single-recipient-messages
*/
private AutocryptRecommendationResult determineAutocryptRecommendation(Cursor cursor) {
String peerId = cursor.getString(INDEX_IDENTIFIER);
AutocryptRecommendationResult keyRecommendation = determineAutocryptKeyRecommendation(peerId, cursor);
if (keyRecommendation != null) return keyRecommendation;
AutocryptRecommendationResult gossipRecommendation = determineAutocryptGossipRecommendation(peerId, cursor);
if (gossipRecommendation != null) return gossipRecommendation;
return new AutocryptRecommendationResult(peerId, AutocryptState.DISABLE, null, false);
}
@Nullable
private AutocryptRecommendationResult determineAutocryptKeyRecommendation(String peerId, Cursor cursor) {
boolean hasKey = !cursor.isNull(INDEX_MASTER_KEY_ID);
boolean isRevoked = cursor.getInt(INDEX_KEY_IS_REVOKED) != 0;
boolean isExpired = cursor.getInt(INDEX_KEY_IS_EXPIRED) != 0;
if (!hasKey || isRevoked || isExpired) {
return null;
}
long masterKeyId = cursor.getLong(INDEX_MASTER_KEY_ID);
long lastSeen = cursor.getLong(INDEX_LAST_SEEN);
long lastSeenKey = cursor.getLong(INDEX_LAST_SEEN_KEY);
boolean isVerified = cursor.getInt(INDEX_KEY_IS_VERIFIED) != 0;
if (lastSeenKey < (lastSeen - AUTOCRYPT_DISCOURAGE_THRESHOLD_MILLIS)) {
return new AutocryptRecommendationResult(peerId, AutocryptState.DISCOURAGED_OLD, masterKeyId, isVerified);
}
boolean isMutual = cursor.getInt(INDEX_STATE) != 0;
if (isMutual) {
return new AutocryptRecommendationResult(peerId, AutocryptState.MUTUAL, masterKeyId, isVerified);
} else {
return new AutocryptRecommendationResult(peerId, AutocryptState.AVAILABLE, masterKeyId, isVerified);
}
}
@Nullable
private AutocryptRecommendationResult determineAutocryptGossipRecommendation(String peerId, Cursor cursor) {
boolean gossipHasKey = !cursor.isNull(INDEX_GOSSIP_MASTER_KEY_ID);
boolean gossipIsRevoked = cursor.getInt(INDEX_GOSSIP_KEY_IS_REVOKED) != 0;
boolean gossipIsExpired = cursor.getInt(INDEX_GOSSIP_KEY_IS_EXPIRED) != 0;
boolean isVerified = cursor.getInt(INDEX_GOSSIP_KEY_IS_VERIFIED) != 0;
if (!gossipHasKey || gossipIsRevoked || gossipIsExpired) {
return null;
}
long masterKeyId = cursor.getLong(INDEX_GOSSIP_MASTER_KEY_ID);
return new AutocryptRecommendationResult(peerId, AutocryptState.DISCOURAGED_GOSSIP, masterKeyId, isVerified);
}
private Cursor queryAutocryptPeerData(String[] autocryptIds) {
StringBuilder selection = new StringBuilder(ApiAutocryptPeer.IDENTIFIER + " IN (?");
for (int i = 1; i < autocryptIds.length; i++) {
selection.append(",?");
}
selection.append(")");
return queryInterface.query(ApiAutocryptPeer.buildByPackageName(packageName),
PROJECTION_AUTOCRYPT_QUERY, selection.toString(), autocryptIds, null);
}
public static class AutocryptRecommendationResult {
public final String peerId;
public final Long masterKeyId;
public final AutocryptState autocryptState;
public final boolean isVerified;
AutocryptRecommendationResult(String peerId, AutocryptState autocryptState, Long masterKeyId,
boolean isVerified) {
this.peerId = peerId;
this.autocryptState = autocryptState;
this.masterKeyId = masterKeyId;
this.isVerified = isVerified;
}
}
public enum AutocryptState {
DISABLE, DISCOURAGED_OLD, DISCOURAGED_GOSSIP, AVAILABLE, MUTUAL
}
}

16
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeyWritableRepository.java
View File

@@ -55,7 +55,6 @@ import org.sufficientlysecure.keychain.pgp.UncachedPublicKey;
import org.sufficientlysecure.keychain.pgp.WrappedSignature;
import org.sufficientlysecure.keychain.pgp.WrappedUserAttribute;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.provider.KeychainContract.ApiAutocryptPeer;
import org.sufficientlysecure.keychain.provider.KeychainContract.Certs;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRingData;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
@@ -84,29 +83,34 @@ public class KeyWritableRepository extends KeyRepository {
private final Context context;
private final DatabaseNotifyManager databaseNotifyManager;
private AutocryptPeerDao autocryptPeerDao;
public static KeyWritableRepository create(Context context) {
LocalPublicKeyStorage localPublicKeyStorage = LocalPublicKeyStorage.getInstance(context);
LocalSecretKeyStorage localSecretKeyStorage = LocalSecretKeyStorage.getInstance(context);
DatabaseNotifyManager databaseNotifyManager = DatabaseNotifyManager.create(context);
return new KeyWritableRepository(context, localPublicKeyStorage, localSecretKeyStorage, databaseNotifyManager);
AutocryptPeerDao autocryptPeerDao = AutocryptPeerDao.getInstance(context);
return new KeyWritableRepository(context, localPublicKeyStorage, localSecretKeyStorage, databaseNotifyManager,
autocryptPeerDao);
}
@VisibleForTesting
KeyWritableRepository(Context context,
LocalPublicKeyStorage localPublicKeyStorage,
LocalSecretKeyStorage localSecretKeyStorage,
DatabaseNotifyManager databaseNotifyManager) {
this(context, localPublicKeyStorage, localSecretKeyStorage, databaseNotifyManager, new OperationLog(), 0);
DatabaseNotifyManager databaseNotifyManager, AutocryptPeerDao autocryptPeerDao) {
this(context, localPublicKeyStorage, localSecretKeyStorage, databaseNotifyManager, new OperationLog(), 0,
autocryptPeerDao);
}
private KeyWritableRepository(Context context, LocalPublicKeyStorage localPublicKeyStorage,
LocalSecretKeyStorage localSecretKeyStorage, DatabaseNotifyManager databaseNotifyManager,
OperationLog log, int indent) {
OperationLog log, int indent, AutocryptPeerDao autocryptPeerDao) {
super(context.getContentResolver(), localPublicKeyStorage, localSecretKeyStorage, log, indent);
this.context = context;
this.databaseNotifyManager = databaseNotifyManager;
this.autocryptPeerDao = autocryptPeerDao;
}
private LongSparseArray<CanonicalizedPublicKey> getTrustedMasterKeys() {
@@ -585,7 +589,7 @@ public class KeyWritableRepository extends KeyRepository {
Timber.e(e, "Could not delete file!");
return false;
}
contentResolver.delete(ApiAutocryptPeer.buildByMasterKeyId(masterKeyId),null, null);
autocryptPeerDao.deleteByMasterKeyId(masterKeyId);
int deletedRows = contentResolver.delete(KeyRingData.buildPublicKeyRingUri(masterKeyId), null, null);
databaseNotifyManager.notifyKeyChange(masterKeyId);

64
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainContract.java
View File

@@ -51,13 +51,6 @@ public class KeychainContract {
String EXPIRY = "expiry";
}
interface UpdatedKeysColumns {
String MASTER_KEY_ID = "master_key_id"; // not a database id
String LAST_UPDATED = "last_updated"; // time since epoch in seconds
String SEEN_ON_KEYSERVERS = "seen_on_keyservers";
String FINGERPRINT = "fingerprint";
}
interface KeySignaturesColumns {
String MASTER_KEY_ID = "master_key_id"; // not a database id
String SIGNER_KEY_ID = "signer_key_id";
@@ -86,11 +79,6 @@ public class KeychainContract {
String DATA = "data";
}
interface ApiAppsColumns {
String PACKAGE_NAME = "package_name";
String PACKAGE_CERTIFICATE = "package_signature";
}
interface ApiAppsAllowedKeysColumns {
String KEY_ID = "key_id"; // not a database id
String PACKAGE_NAME = "package_name"; // foreign key to api_apps.package_name
@@ -100,20 +88,6 @@ public class KeychainContract {
String IDENTIFIER = "identifier";
}
interface ApiAutocryptPeerColumns {
String PACKAGE_NAME = "package_name";
String IDENTIFIER = "identifier";
String LAST_SEEN = "last_seen";
String MASTER_KEY_ID = "master_key_id";
String LAST_SEEN_KEY = "last_seen_key";
String IS_MUTUAL = "is_mutual";
String GOSSIP_MASTER_KEY_ID = "gossip_master_key_id";
String GOSSIP_LAST_SEEN_KEY = "gossip_last_seen_key";
String GOSSIP_ORIGIN = "gossip_origin";
}
public static final String CONTENT_AUTHORITY = Constants.PROVIDER_AUTHORITY;
private static final Uri BASE_CONTENT_URI_INTERNAL = Uri
@@ -121,8 +95,6 @@ public class KeychainContract {
public static final String BASE_KEY_RINGS = "key_rings";
public static final String BASE_UPDATED_KEYS = "updated_keys";
public static final String BASE_KEY_SIGNATURES = "key_signatures";
public static final String PATH_UNIFIED = "unified";
@@ -141,11 +113,6 @@ public class KeychainContract {
public static final String PATH_KEYS = "keys";
public static final String PATH_CERTS = "certs";
public static final String PATH_BY_PACKAGE_NAME = "by_package_name";
public static final String PATH_BY_KEY_ID = "by_key_id";
public static final String BASE_AUTOCRYPT_PEERS = "autocrypt_peers";
public static class KeyRings implements BaseColumns, KeysColumns, UserPacketsColumns {
public static final String MASTER_KEY_ID = KeysColumns.MASTER_KEY_ID;
public static final String IS_REVOKED = KeysColumns.IS_REVOKED;
@@ -310,37 +277,6 @@ public class KeychainContract {
}
public static class ApiAutocryptPeer implements ApiAutocryptPeerColumns, BaseColumns {
public static final Uri CONTENT_URI = BASE_CONTENT_URI_INTERNAL.buildUpon()
.appendPath(BASE_AUTOCRYPT_PEERS).build();
public static final String KEY_IS_REVOKED = "key_is_revoked";
public static final String KEY_IS_EXPIRED = "key_is_expired";
public static final String KEY_IS_VERIFIED = "key_is_verified";
public static final String GOSSIP_KEY_IS_REVOKED = "gossip_key_is_revoked";
public static final String GOSSIP_KEY_IS_EXPIRED = "gossip_key_is_expired";
public static final String GOSSIP_KEY_IS_VERIFIED = "gossip_key_is_verified";
public static final int GOSSIP_ORIGIN_AUTOCRYPT = 0;
public static final int GOSSIP_ORIGIN_SIGNATURE = 10;
public static final int GOSSIP_ORIGIN_DEDUP = 20;
public static Uri buildByKeyUri(Uri uri) {
return CONTENT_URI.buildUpon().appendPath(PATH_BY_KEY_ID).appendPath(uri.getPathSegments().get(1)).build();
}
public static Uri buildByPackageName(String packageName) {
return CONTENT_URI.buildUpon().appendPath(PATH_BY_PACKAGE_NAME).appendPath(packageName).build();
}
public static Uri buildByPackageNameAndAutocryptId(String packageName, String autocryptPeer) {
return CONTENT_URI.buildUpon().appendPath(PATH_BY_PACKAGE_NAME).appendPath(packageName).appendPath(autocryptPeer).build();
}
public static Uri buildByMasterKeyId(long masterKeyId) {
return CONTENT_URI.buildUpon().appendPath(PATH_BY_KEY_ID).appendPath(Long.toString(masterKeyId)).build();
}
}
public static class Certs implements CertsColumns, BaseColumns {
public static final String USER_ID = UserPacketsColumns.USER_ID;
public static final String NAME = UserPacketsColumns.NAME;

35
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainDatabase.java
View File

@@ -30,21 +30,21 @@ import android.arch.persistence.db.SupportSQLiteOpenHelper.Configuration;
import android.arch.persistence.db.framework.FrameworkSQLiteOpenHelperFactory;
import android.content.Context;
import android.database.Cursor;
import android.database.SQLException;
import android.database.sqlite.SQLiteException;
import android.provider.BaseColumns;
import org.sufficientlysecure.keychain.AutocryptPeersModel;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.KeyMetadataModel;
import org.sufficientlysecure.keychain.KeyRingsPublicModel;
import org.sufficientlysecure.keychain.model.ApiApp;
import org.sufficientlysecure.keychain.provider.KeychainContract.ApiAppsAllowedKeysColumns;
import org.sufficientlysecure.keychain.provider.KeychainContract.ApiAutocryptPeerColumns;
import org.sufficientlysecure.keychain.provider.KeychainContract.CertsColumns;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRingsColumns;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeySignaturesColumns;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeysColumns;
import org.sufficientlysecure.keychain.provider.KeychainContract.OverriddenWarnings;
import org.sufficientlysecure.keychain.provider.KeychainContract.UpdatedKeysColumns;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserPacketsColumns;
import org.sufficientlysecure.keychain.util.Preferences;
import timber.log.Timber;
@@ -60,20 +60,18 @@ import timber.log.Timber;
*/
public class KeychainDatabase {
private static final String DATABASE_NAME = "openkeychain.db";
private static final int DATABASE_VERSION = 27;
private static final int DATABASE_VERSION = 28;
private final SupportSQLiteOpenHelper supportSQLiteOpenHelper;
private Context context;
public interface Tables {
String KEY_RINGS_PUBLIC = "keyrings_public";
String KEYS = "keys";
String UPDATED_KEYS = "updated_keys";
String KEY_SIGNATURES = "key_signatures";
String USER_PACKETS = "user_packets";
String CERTS = "certs";
String API_ALLOWED_KEYS = "api_allowed_keys";
String OVERRIDDEN_WARNINGS = "overridden_warnings";
String API_AUTOCRYPT_PEERS = "api_autocrypt_peers";
}
private static final String CREATE_KEYS =
@@ -151,23 +149,6 @@ public class KeychainDatabase {
+ Tables.KEY_RINGS_PUBLIC + "(" + KeyRingsColumns.MASTER_KEY_ID + ") ON DELETE CASCADE"
+ ")";
private static final String CREATE_API_AUTOCRYPT_PEERS =
"CREATE TABLE IF NOT EXISTS " + Tables.API_AUTOCRYPT_PEERS + " ("
+ ApiAutocryptPeerColumns.PACKAGE_NAME + " TEXT NOT NULL, "
+ ApiAutocryptPeerColumns.IDENTIFIER + " TEXT NOT NULL, "
+ ApiAutocryptPeerColumns.LAST_SEEN + " INTEGER, "
+ ApiAutocryptPeerColumns.LAST_SEEN_KEY + " INTEGER NULL, "
+ ApiAutocryptPeerColumns.IS_MUTUAL + " INTEGER NULL, "
+ ApiAutocryptPeerColumns.MASTER_KEY_ID + " INTEGER NULL, "
+ ApiAutocryptPeerColumns.GOSSIP_MASTER_KEY_ID + " INTEGER NULL, "
+ ApiAutocryptPeerColumns.GOSSIP_LAST_SEEN_KEY + " INTEGER NULL, "
+ ApiAutocryptPeerColumns.GOSSIP_ORIGIN + " INTEGER NULL, "
+ "PRIMARY KEY(" + ApiAutocryptPeerColumns.PACKAGE_NAME + ", "
+ ApiAutocryptPeerColumns.IDENTIFIER + "), "
+ "FOREIGN KEY(" + ApiAutocryptPeerColumns.PACKAGE_NAME + ") REFERENCES "
+ "api_apps (package_signature) ON DELETE CASCADE"
+ ")";
private static final String CREATE_API_APPS_ALLOWED_KEYS =
"CREATE TABLE IF NOT EXISTS " + Tables.API_ALLOWED_KEYS + " ("
+ BaseColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT, "
@@ -237,7 +218,7 @@ public class KeychainDatabase {
db.execSQL(CREATE_KEY_SIGNATURES);
db.execSQL(CREATE_API_APPS_ALLOWED_KEYS);
db.execSQL(CREATE_OVERRIDDEN_WARNINGS);
db.execSQL(CREATE_API_AUTOCRYPT_PEERS);
db.execSQL(AutocryptPeersModel.CREATE_TABLE);
db.execSQL(ApiApp.CREATE_TABLE);
db.execSQL("CREATE INDEX keys_by_rank ON keys (" + KeysColumns.RANK + ", " + KeysColumns.MASTER_KEY_ID + ");");
@@ -466,6 +447,10 @@ public class KeychainDatabase {
case 26: {
migrateUpdatedKeysToKeyMetadataTable(db);
}
case 27: {
renameApiAutocryptPeersTable(db);
}
}
}
@@ -488,6 +473,10 @@ public class KeychainDatabase {
db.execSQL("UPDATE key_metadata SET last_updated = last_updated * 1000;");
}
private void renameApiAutocryptPeersTable(SupportSQLiteDatabase db) {
db.execSQL("ALTER TABLE api_autocrypt_peers RENAME TO autocrypt_peers;");
}
public void onDowngrade(SupportSQLiteDatabase db, int oldVersion, int newVersion) {
// Downgrade is ok for the debug version, makes it easier to work with branches
if (Constants.DEBUG) {

1
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainExternalContract.java
View File

@@ -22,7 +22,6 @@ import android.net.Uri;
import android.provider.BaseColumns;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.provider.KeychainContract.ApiAutocryptPeer;
public class KeychainExternalContract {

131
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/KeychainProvider.java
View File

@@ -38,8 +38,8 @@ import android.support.annotation.NonNull;
import android.text.TextUtils;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.model.AutocryptPeer;
import org.sufficientlysecure.keychain.pgp.WrappedUserAttribute;
import org.sufficientlysecure.keychain.provider.KeychainContract.ApiAutocryptPeer;
import org.sufficientlysecure.keychain.provider.KeychainContract.Certs;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRingData;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
@@ -74,10 +74,6 @@ public class KeychainProvider extends ContentProvider implements SimpleContentRe
private static final int KEY_RINGS_FIND_BY_USER_ID = 402;
private static final int KEY_RINGS_FILTER_BY_SIGNER = 403;
private static final int AUTOCRYPT_PEERS_BY_MASTER_KEY_ID = 601;
private static final int AUTOCRYPT_PEERS_BY_PACKAGE_NAME = 602;
private static final int AUTOCRYPT_PEERS_BY_PACKAGE_NAME_AND_TRUST_ID = 603;
private static final int KEY_SIGNATURES = 700;
protected UriMatcher mUriMatcher;
@@ -173,21 +169,6 @@ public class KeychainProvider extends ContentProvider implements SimpleContentRe
+ KeychainContract.PATH_CERTS + "/*/*",
KEY_RING_CERTS_SPECIFIC);
/*
* Trust Identity access
*
* <pre>
* trust_ids/by_key_id/_
*
* </pre>
*/
matcher.addURI(authority, KeychainContract.BASE_AUTOCRYPT_PEERS + "/" +
KeychainContract.PATH_BY_KEY_ID + "/*", AUTOCRYPT_PEERS_BY_MASTER_KEY_ID);
matcher.addURI(authority, KeychainContract.BASE_AUTOCRYPT_PEERS + "/" +
KeychainContract.PATH_BY_PACKAGE_NAME + "/*", AUTOCRYPT_PEERS_BY_PACKAGE_NAME);
matcher.addURI(authority, KeychainContract.BASE_AUTOCRYPT_PEERS + "/" +
KeychainContract.PATH_BY_PACKAGE_NAME + "/*/*", AUTOCRYPT_PEERS_BY_PACKAGE_NAME_AND_TRUST_ID);
matcher.addURI(authority, KeychainContract.BASE_KEY_SIGNATURES, KEY_SIGNATURES);
@@ -309,7 +290,7 @@ public class KeychainProvider extends ContentProvider implements SimpleContentRe
"(" + Tables.KEYS + "." + Keys.EXPIRY + " IS NOT NULL AND " + Tables.KEYS + "." + Keys.EXPIRY
+ " < " + new Date().getTime() / 1000 + ") AS " + KeyRings.IS_EXPIRED);
projectionMap.put(KeyRings.API_KNOWN_TO_PACKAGE_NAMES,
"GROUP_CONCAT(DISTINCT aTI." + ApiAutocryptPeer.PACKAGE_NAME + ") AS "
"GROUP_CONCAT(DISTINCT aTI." + AutocryptPeer.PACKAGE_NAME + ") AS "
+ KeyRings.API_KNOWN_TO_PACKAGE_NAMES);
qb.setProjectionMap(projectionMap);
@@ -390,8 +371,8 @@ public class KeychainProvider extends ContentProvider implements SimpleContentRe
+ " >= " + new Date().getTime() / 1000 + " )"
+ ")" : "")
+ (plist.contains(KeyRings.API_KNOWN_TO_PACKAGE_NAMES) ?
" LEFT JOIN " + Tables.API_AUTOCRYPT_PEERS + " AS aTI ON ("
+"aTI." + Keys.MASTER_KEY_ID
" LEFT JOIN " + AutocryptPeer.TABLE_NAME + " AS aTI ON ("
+"aTI." + AutocryptPeer.MASTER_KEY_ID
+ " = " + Tables.KEYS + "." + Keys.MASTER_KEY_ID
+ ")" : "")
);
@@ -639,76 +620,6 @@ public class KeychainProvider extends ContentProvider implements SimpleContentRe
break;
}
case AUTOCRYPT_PEERS_BY_MASTER_KEY_ID:
case AUTOCRYPT_PEERS_BY_PACKAGE_NAME:
case AUTOCRYPT_PEERS_BY_PACKAGE_NAME_AND_TRUST_ID: {
long unixSeconds = new Date().getTime() / 1000;
HashMap<String, String> projectionMap = new HashMap<>();
projectionMap.put(ApiAutocryptPeer._ID, Tables.API_AUTOCRYPT_PEERS + ".oid AS " + ApiAutocryptPeer._ID);
projectionMap.put(ApiAutocryptPeer.IDENTIFIER, ApiAutocryptPeer.IDENTIFIER);
projectionMap.put(ApiAutocryptPeer.PACKAGE_NAME, ApiAutocryptPeer.PACKAGE_NAME);
projectionMap.put(ApiAutocryptPeer.LAST_SEEN, ApiAutocryptPeer.LAST_SEEN);
projectionMap.put(ApiAutocryptPeer.MASTER_KEY_ID, Tables.API_AUTOCRYPT_PEERS + "." + ApiAutocryptPeer.MASTER_KEY_ID);
projectionMap.put(ApiAutocryptPeer.IS_MUTUAL, ApiAutocryptPeer.IS_MUTUAL);
projectionMap.put(ApiAutocryptPeer.LAST_SEEN_KEY, ApiAutocryptPeer.LAST_SEEN_KEY);
projectionMap.put(ApiAutocryptPeer.GOSSIP_MASTER_KEY_ID, ApiAutocryptPeer.GOSSIP_MASTER_KEY_ID);
projectionMap.put(ApiAutocryptPeer.GOSSIP_LAST_SEEN_KEY, ApiAutocryptPeer.GOSSIP_LAST_SEEN_KEY);
projectionMap.put(ApiAutocryptPeer.GOSSIP_ORIGIN, ApiAutocryptPeer.GOSSIP_ORIGIN);
projectionMap.put(ApiAutocryptPeer.KEY_IS_REVOKED, "ac_key." + Keys.IS_REVOKED + " AS " + ApiAutocryptPeer.KEY_IS_REVOKED);
projectionMap.put(ApiAutocryptPeer.KEY_IS_EXPIRED, "(CASE" +
" WHEN ac_key." + Keys.EXPIRY + " IS NULL THEN 0" +
" WHEN ac_key." + Keys.EXPIRY + " > " + unixSeconds + " THEN 0" +
" ELSE 1 END) AS " + ApiAutocryptPeer.KEY_IS_EXPIRED);
projectionMap.put(ApiAutocryptPeer.KEY_IS_VERIFIED, "EXISTS (SELECT * FROM " + Tables.CERTS +
" WHERE " + Tables.CERTS + "." + Certs.MASTER_KEY_ID + " = " +
Tables.API_AUTOCRYPT_PEERS + "." + ApiAutocryptPeer.MASTER_KEY_ID +
" AND " + Certs.VERIFIED + " = " + Certs.VERIFIED_SECRET +
") AS " + ApiAutocryptPeer.KEY_IS_VERIFIED);
projectionMap.put(ApiAutocryptPeer.GOSSIP_KEY_IS_REVOKED,
"gossip_key." + Keys.IS_REVOKED + " AS " + ApiAutocryptPeer.GOSSIP_KEY_IS_REVOKED);
projectionMap.put(ApiAutocryptPeer.GOSSIP_KEY_IS_EXPIRED, "(CASE" +
" WHEN gossip_key." + Keys.EXPIRY + " IS NULL THEN 0" +
" WHEN gossip_key." + Keys.EXPIRY + " > " + unixSeconds + " THEN 0" +
" ELSE 1 END) AS " + ApiAutocryptPeer.GOSSIP_KEY_IS_EXPIRED);
projectionMap.put(ApiAutocryptPeer.GOSSIP_KEY_IS_VERIFIED, "EXISTS (SELECT * FROM " + Tables.CERTS +
" WHERE " + Tables.CERTS + "." + Certs.MASTER_KEY_ID + " = " +
Tables.API_AUTOCRYPT_PEERS + "." + ApiAutocryptPeer.GOSSIP_MASTER_KEY_ID +
" AND " + Certs.VERIFIED + " = " + Certs.VERIFIED_SECRET +
") AS " + ApiAutocryptPeer.GOSSIP_KEY_IS_VERIFIED);
qb.setProjectionMap(projectionMap);
qb.setTables(Tables.API_AUTOCRYPT_PEERS +
" LEFT JOIN " + Tables.KEYS + " AS ac_key" +
" ON (ac_key." + Keys.MASTER_KEY_ID + " = " + Tables.API_AUTOCRYPT_PEERS + "." + ApiAutocryptPeer.MASTER_KEY_ID +
" AND ac_key." + Keys.RANK + " = 0)" +
" LEFT JOIN " + Tables.KEYS + " AS gossip_key" +
" ON (gossip_key." + Keys.MASTER_KEY_ID + " = " + ApiAutocryptPeer.GOSSIP_MASTER_KEY_ID +
" AND gossip_key." + Keys.RANK + " = 0)"
);
if (match == AUTOCRYPT_PEERS_BY_MASTER_KEY_ID) {
long masterKeyId = Long.parseLong(uri.getLastPathSegment());
qb.appendWhere(Tables.API_AUTOCRYPT_PEERS + "." + ApiAutocryptPeer.MASTER_KEY_ID + " = ");
qb.appendWhere(Long.toString(masterKeyId));
} else if (match == AUTOCRYPT_PEERS_BY_PACKAGE_NAME) {
String packageName = uri.getPathSegments().get(2);
qb.appendWhere(Tables.API_AUTOCRYPT_PEERS + "." + ApiAutocryptPeer.PACKAGE_NAME + " = ");
qb.appendWhereEscapeString(packageName);
} else { // AUTOCRYPT_PEERS_BY_PACKAGE_NAME_AND_TRUST_ID
String packageName = uri.getPathSegments().get(2);
String autocryptPeer = uri.getPathSegments().get(3);
selection = Tables.API_AUTOCRYPT_PEERS + "." + ApiAutocryptPeer.PACKAGE_NAME + " = ? AND " +
Tables.API_AUTOCRYPT_PEERS + "." + ApiAutocryptPeer.IDENTIFIER + " = ?";
selectionArgs = new String[] { packageName, autocryptPeer };
}
break;
}
default: {
throw new IllegalArgumentException("Unknown URI " + uri + " (" + match + ")");
}
@@ -846,25 +757,6 @@ public class KeychainProvider extends ContentProvider implements SimpleContentRe
break;
}
case AUTOCRYPT_PEERS_BY_PACKAGE_NAME_AND_TRUST_ID: {
String packageName = uri.getPathSegments().get(2);
String autocryptPeer = uri.getPathSegments().get(3);
String selection = ApiAutocryptPeer.PACKAGE_NAME + " = ? AND " + ApiAutocryptPeer.IDENTIFIER + " = ?";
selectionArgs = new String[] { packageName, autocryptPeer };
count = db.delete(Tables.API_AUTOCRYPT_PEERS, selection, selectionArgs);
break;
}
case AUTOCRYPT_PEERS_BY_MASTER_KEY_ID:
String selection = ApiAutocryptPeer.MASTER_KEY_ID + " = " + uri.getLastPathSegment();
if (!TextUtils.isEmpty(additionalSelection)) {
selection += " AND (" + additionalSelection + ")";
}
count = db.delete(Tables.API_AUTOCRYPT_PEERS, selection, selectionArgs);
break;
default: {
throw new UnsupportedOperationException("Unknown uri: " + uri);
}
@@ -900,21 +792,6 @@ public class KeychainProvider extends ContentProvider implements SimpleContentRe
count = db.update(Tables.KEYS, SQLiteDatabase.CONFLICT_FAIL, values, actualSelection, selectionArgs);
break;
}
case AUTOCRYPT_PEERS_BY_PACKAGE_NAME_AND_TRUST_ID: {
String packageName = uri.getPathSegments().get(2);
String identifier = uri.getLastPathSegment();
values.put(ApiAutocryptPeer.PACKAGE_NAME, packageName);
values.put(ApiAutocryptPeer.IDENTIFIER, identifier);
int updated = db.update(Tables.API_AUTOCRYPT_PEERS, SQLiteDatabase.CONFLICT_IGNORE, values,
ApiAutocryptPeer.PACKAGE_NAME + "=? AND " + ApiAutocryptPeer.IDENTIFIER + "=?",
new String[] { packageName, identifier });
if (updated == 0) {
db.insert(Tables.API_AUTOCRYPT_PEERS, SQLiteDatabase.CONFLICT_FAIL,values);
}
break;
}
default: {
throw new UnsupportedOperationException("Unknown uri: " + uri);
}

135
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/AutocryptInteractor.java
View File

@@ -2,52 +2,64 @@ package org.sufficientlysecure.keychain.remote;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import android.content.Context;
import android.support.annotation.Nullable;
import android.text.format.DateUtils;
import org.openintents.openpgp.AutocryptPeerUpdate;
import org.openintents.openpgp.AutocryptPeerUpdate.PreferEncrypt;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.model.AutocryptPeer;
import org.sufficientlysecure.keychain.model.AutocryptPeer.AutocryptKeyStatus;
import org.sufficientlysecure.keychain.model.AutocryptPeer.GossipOrigin;
import org.sufficientlysecure.keychain.operations.results.SaveKeyringResult;
import org.sufficientlysecure.keychain.pgp.UncachedKeyRing;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.provider.AutocryptPeerDataAccessObject;
import org.sufficientlysecure.keychain.provider.AutocryptPeerDao;
import org.sufficientlysecure.keychain.provider.KeyWritableRepository;
import timber.log.Timber;
class AutocryptInteractor {
public class AutocryptInteractor {
private static final long AUTOCRYPT_DISCOURAGE_THRESHOLD_MILLIS = 35 * DateUtils.DAY_IN_MILLIS;
private AutocryptPeerDataAccessObject autocryptPeerDao;
private AutocryptPeerDao autocryptPeerDao;
private KeyWritableRepository keyWritableRepository;
public static AutocryptInteractor getInstance(Context context, AutocryptPeerDataAccessObject autocryptPeerentityDao) {
private final String packageName;
public static AutocryptInteractor getInstance(Context context, String packageName) {
AutocryptPeerDao autocryptPeerDao = AutocryptPeerDao.getInstance(context);
KeyWritableRepository keyWritableRepository = KeyWritableRepository.create(context);
return new AutocryptInteractor(autocryptPeerentityDao, keyWritableRepository);
return new AutocryptInteractor(autocryptPeerDao, keyWritableRepository, packageName);
}
private AutocryptInteractor(AutocryptPeerDataAccessObject autocryptPeerDao,
KeyWritableRepository keyWritableRepository) {
private AutocryptInteractor(AutocryptPeerDao autocryptPeerDao,
KeyWritableRepository keyWritableRepository, String packageName) {
this.autocryptPeerDao = autocryptPeerDao;
this.keyWritableRepository = keyWritableRepository;
this.packageName = packageName;
}
void updateAutocryptPeerState(String autocryptPeerId, AutocryptPeerUpdate autocryptPeerUpdate) {
AutocryptPeer currentAutocryptPeer = autocryptPeerDao.getAutocryptPeer(packageName, autocryptPeerId);
Date effectiveDate = autocryptPeerUpdate.getEffectiveDate();
// 1. If the message’s effective date is older than the peers[from-addr].autocrypt_timestamp value, then no changes are required, and the update process terminates.
Date lastSeenAutocrypt = autocryptPeerDao.getLastSeenKey(autocryptPeerId);
if (lastSeenAutocrypt != null && effectiveDate.compareTo(lastSeenAutocrypt) <= 0) {
Date lastSeenKey = currentAutocryptPeer != null ? currentAutocryptPeer.last_seen_key() : null;
if (lastSeenKey != null && effectiveDate.compareTo(lastSeenKey) <= 0) {
return;
}
// 2. If the message’s effective date is more recent than peers[from-addr].last_seen then set peers[from-addr].last_seen to the message’s effective date.
Date lastSeen = autocryptPeerDao.getLastSeen(autocryptPeerId);
Date lastSeen = currentAutocryptPeer != null ? currentAutocryptPeer.last_seen() : null;
if (lastSeen == null || effectiveDate.after(lastSeen)) {
autocryptPeerDao.updateLastSeen(autocryptPeerId, effectiveDate);
autocryptPeerDao.insertOrUpdateLastSeen(packageName, autocryptPeerId, effectiveDate);
}
// 3. If the Autocrypt header is unavailable, no further changes are required and the update process terminates.
@@ -66,17 +78,18 @@ class AutocryptInteractor {
// 6. Set peers[from-addr].prefer_encrypt to the corresponding prefer-encrypt value of the Autocrypt header.
boolean isMutual = autocryptPeerUpdate.getPreferEncrypt() == PreferEncrypt.MUTUAL;
autocryptPeerDao.updateKey(autocryptPeerId, effectiveDate, newMasterKeyId, isMutual);
autocryptPeerDao.updateKey(packageName, autocryptPeerId, effectiveDate, newMasterKeyId, isMutual);
}
void updateAutocryptPeerGossipState(String autocryptPeerId, AutocryptPeerUpdate autocryptPeerUpdate) {
AutocryptPeer currentAutocryptPeer = autocryptPeerDao.getAutocryptPeer(packageName, autocryptPeerId);
Date effectiveDate = autocryptPeerUpdate.getEffectiveDate();
// 1. If gossip-addr does not match any recipient in the mail’s To or Cc header, the update process terminates (i.e., header is ignored).
// -> This should be taken care of in the mail client that sends us this data!
// 2. If peers[gossip-addr].gossip_timestamp is more recent than the message’s effective date, then the update process terminates.
Date lastSeenGossip = autocryptPeerDao.getLastSeenGossip(autocryptPeerId);
Date lastSeenGossip = currentAutocryptPeer.gossip_last_seen_key();
if (lastSeenGossip != null && lastSeenGossip.after(effectiveDate)) {
return;
}
@@ -94,7 +107,8 @@ class AutocryptInteractor {
// 4. Set peers[gossip-addr].gossip_key to the value of the keydata attribute.
Long newMasterKeyId = saveKeyringResult.savedMasterKeyId;
autocryptPeerDao.updateKeyGossipFromAutocrypt(autocryptPeerId, effectiveDate, newMasterKeyId);
autocryptPeerDao.updateKeyGossip(packageName, autocryptPeerId, effectiveDate, newMasterKeyId,
GossipOrigin.GOSSIP_HEADER);
}
@Nullable
@@ -131,4 +145,97 @@ class AutocryptInteractor {
}
return uncachedKeyRing;
}
public List<AutocryptRecommendationResult> determineAutocryptRecommendations(String... autocryptIds) {
List<AutocryptRecommendationResult> result = new ArrayList<>(autocryptIds.length);
for (AutocryptKeyStatus autocryptKeyStatus : autocryptPeerDao.getAutocryptKeyStatus(packageName, autocryptIds)) {
AutocryptRecommendationResult peerResult = determineAutocryptRecommendation(autocryptKeyStatus);
result.add(peerResult);
}
return result;
}
/** Determines Autocrypt "ui-recommendation", according to spec.
* See https://autocrypt.org/level1.html#recommendations-for-single-recipient-messages
*/
private AutocryptRecommendationResult determineAutocryptRecommendation(AutocryptKeyStatus autocryptKeyStatus) {
AutocryptRecommendationResult keyRecommendation = determineAutocryptKeyRecommendation(autocryptKeyStatus);
if (keyRecommendation != null) return keyRecommendation;
AutocryptRecommendationResult gossipRecommendation = determineAutocryptGossipRecommendation(autocryptKeyStatus);
if (gossipRecommendation != null) return gossipRecommendation;
return new AutocryptRecommendationResult(autocryptKeyStatus.autocryptPeer().identifier(), AutocryptState.DISABLE, null, false);
}
@Nullable
private AutocryptRecommendationResult determineAutocryptKeyRecommendation(AutocryptKeyStatus autocryptKeyStatus) {
boolean hasKey = autocryptKeyStatus.hasKey();
boolean isRevoked = autocryptKeyStatus.isKeyRevoked();
boolean isExpired = autocryptKeyStatus.isKeyExpired();
if (!hasKey || isRevoked || isExpired) {
return null;
}
AutocryptPeer autocryptPeer = autocryptKeyStatus.autocryptPeer();
long masterKeyId = autocryptPeer.master_key_id();
Date lastSeen = autocryptPeer.last_seen();
Date lastSeenKey = autocryptPeer.last_seen_key();
boolean isVerified = autocryptKeyStatus.isKeyVerified();
if (lastSeenKey.getTime() < (lastSeen.getTime() - AUTOCRYPT_DISCOURAGE_THRESHOLD_MILLIS)) {
return new AutocryptRecommendationResult(autocryptPeer.identifier(), AutocryptState.DISCOURAGED_OLD, masterKeyId, isVerified);
}
boolean isMutual = autocryptPeer.is_mutual();
if (isMutual) {
return new AutocryptRecommendationResult(autocryptPeer.identifier(), AutocryptState.MUTUAL, masterKeyId, isVerified);
} else {
return new AutocryptRecommendationResult(autocryptPeer.identifier(), AutocryptState.AVAILABLE, masterKeyId, isVerified);
}
}
@Nullable
private AutocryptRecommendationResult determineAutocryptGossipRecommendation(AutocryptKeyStatus autocryptKeyStatus) {
boolean gossipHasKey = autocryptKeyStatus.hasGossipKey();
boolean gossipIsRevoked = autocryptKeyStatus.isGossipKeyRevoked();
boolean gossipIsExpired = autocryptKeyStatus.isGossipKeyExpired();
boolean isVerified = autocryptKeyStatus.isGossipKeyVerified();
if (!gossipHasKey || gossipIsRevoked || gossipIsExpired) {
return null;
}
Long masterKeyId = autocryptKeyStatus.autocryptPeer().gossip_master_key_id();
return new AutocryptRecommendationResult(autocryptKeyStatus.autocryptPeer().identifier(), AutocryptState.DISCOURAGED_GOSSIP, masterKeyId, isVerified);
}
public void updateKeyGossipFromSignature(String autocryptId, Date effectiveDate, long masterKeyId) {
autocryptPeerDao.updateKeyGossip(packageName, autocryptId, effectiveDate, masterKeyId, GossipOrigin.SIGNATURE);
}
public void updateKeyGossipFromDedup(String autocryptId, long masterKeyId) {
autocryptPeerDao.updateKeyGossip(packageName, autocryptId, new Date(), masterKeyId, GossipOrigin.DEDUP);
}
public static class AutocryptRecommendationResult {
public final String peerId;
public final Long masterKeyId;
public final AutocryptState autocryptState;
public final boolean isVerified;
AutocryptRecommendationResult(String peerId, AutocryptState autocryptState, Long masterKeyId,
boolean isVerified) {
this.peerId = peerId;
this.autocryptState = autocryptState;
this.masterKeyId = masterKeyId;
this.isVerified = isVerified;
}
}
public enum AutocryptState {
DISABLE, DISCOURAGED_OLD, DISCOURAGED_GOSSIP, AVAILABLE, MUTUAL
}
}

25
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/KeychainExternalProvider.java
View File

@@ -39,10 +39,6 @@ import android.text.TextUtils;
import org.sufficientlysecure.keychain.BuildConfig;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.provider.ApiDataAccessObject;
import org.sufficientlysecure.keychain.provider.AutocryptPeerDataAccessObject;
import org.sufficientlysecure.keychain.provider.AutocryptPeerDataAccessObject.AutocryptRecommendationResult;
import org.sufficientlysecure.keychain.provider.AutocryptPeerDataAccessObject.AutocryptState;
import org.sufficientlysecure.keychain.provider.DatabaseNotifyManager;
import org.sufficientlysecure.keychain.provider.KeychainContract.Certs;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.provider.KeychainContract.Keys;
@@ -52,8 +48,9 @@ import org.sufficientlysecure.keychain.provider.KeychainDatabase.Tables;
import org.sufficientlysecure.keychain.provider.KeychainExternalContract;
import org.sufficientlysecure.keychain.provider.KeychainExternalContract.AutocryptStatus;
import org.sufficientlysecure.keychain.provider.KeychainExternalContract.EmailStatus;
import org.sufficientlysecure.keychain.provider.KeychainProvider;
import org.sufficientlysecure.keychain.provider.SimpleContentResolverInterface;
import org.sufficientlysecure.keychain.remote.AutocryptInteractor.AutocryptRecommendationResult;
import org.sufficientlysecure.keychain.remote.AutocryptInteractor.AutocryptState;
import timber.log.Timber;
@@ -69,8 +66,6 @@ public class KeychainExternalProvider extends ContentProvider implements SimpleC
private UriMatcher uriMatcher;
private ApiPermissionHelper apiPermissionHelper;
private KeychainProvider internalKeychainProvider;
private DatabaseNotifyManager databaseNotifyManager;
/**
@@ -107,10 +102,7 @@ public class KeychainExternalProvider extends ContentProvider implements SimpleC
throw new NullPointerException("Context can't be null during onCreate!");
}
internalKeychainProvider = new KeychainProvider();
internalKeychainProvider.attachInfo(context, null);
apiPermissionHelper = new ApiPermissionHelper(context, new ApiDataAccessObject(getContext()));
databaseNotifyManager = DatabaseNotifyManager.create(context);
return true;
}
@@ -267,10 +259,9 @@ public class KeychainExternalProvider extends ContentProvider implements SimpleC
throw new UnsupportedOperationException("Cannot wildcard-query autocrypt results!");
}
if (!isWildcardSelector && queriesAutocryptResult) {
AutocryptPeerDataAccessObject autocryptPeerDao =
new AutocryptPeerDataAccessObject(internalKeychainProvider, callingPackageName,
databaseNotifyManager);
fillTempTableWithAutocryptRecommendations(db, autocryptPeerDao, selectionArgs);
AutocryptInteractor autocryptInteractor =
AutocryptInteractor.getInstance(getContext(), callingPackageName);
fillTempTableWithAutocryptRecommendations(db, autocryptInteractor, selectionArgs);
}
HashMap<String, String> projectionMap = new HashMap<>();
@@ -310,7 +301,7 @@ public class KeychainExternalProvider extends ContentProvider implements SimpleC
}
qb.setStrict(true);
String query = qb.buildQuery(projection, null, null, groupBy, null, orderBy);
String query = qb.buildQuery(projection, null, groupBy, null, orderBy, null);
Cursor cursor = db.query(query);
if (cursor != null) {
// Tell the cursor what uri to watch, so it knows when its source data changes
@@ -327,9 +318,9 @@ public class KeychainExternalProvider extends ContentProvider implements SimpleC
}
private void fillTempTableWithAutocryptRecommendations(SupportSQLiteDatabase db,
AutocryptPeerDataAccessObject autocryptPeerDao, String[] peerIds) {
AutocryptInteractor autocryptInteractor, String[] peerIds) {
List<AutocryptRecommendationResult> autocryptStates =
autocryptPeerDao.determineAutocryptRecommendations(peerIds);
autocryptInteractor.determineAutocryptRecommendations(peerIds);
fillTempTableWithAutocryptRecommendations(db, autocryptStates);
}

16
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/OpenPgpService.java
View File

@@ -68,10 +68,9 @@ import org.sufficientlysecure.keychain.pgp.Progressable;
import org.sufficientlysecure.keychain.pgp.SecurityProblem;
import org.sufficientlysecure.keychain.pgp.exception.PgpKeyNotFoundException;
import org.sufficientlysecure.keychain.provider.ApiDataAccessObject;
import org.sufficientlysecure.keychain.provider.AutocryptPeerDataAccessObject;
import org.sufficientlysecure.keychain.provider.AutocryptPeerDao;
import org.sufficientlysecure.keychain.provider.CachedPublicKeyRing;
import org.sufficientlysecure.keychain.provider.KeyRepository;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.provider.KeychainExternalContract.AutocryptStatus;
import org.sufficientlysecure.keychain.provider.OverriddenWarningsRepository;
@@ -585,8 +584,8 @@ public class OpenPgpService extends Service {
return signatureResult;
}
AutocryptPeerDataAccessObject autocryptPeerentityDao = new AutocryptPeerDataAccessObject(getBaseContext(),
mApiPermissionHelper.getCurrentCallingPackage());
AutocryptPeerDao autocryptPeerentityDao =
AutocryptPeerDao.getInstance(getBaseContext());
Long autocryptPeerMasterKeyId = autocryptPeerentityDao.getMasterKeyIdForAutocryptPeer(autocryptPeerId);
long masterKeyId = signatureResult.getKeyId();
@@ -596,7 +595,9 @@ public class OpenPgpService extends Service {
if (effectiveTime.after(now)) {
effectiveTime = now;
}
autocryptPeerentityDao.updateKeyGossipFromSignature(autocryptPeerId, effectiveTime, masterKeyId);
AutocryptInteractor autocryptInteractor =
AutocryptInteractor.getInstance(this, mApiPermissionHelper.getCurrentCallingPackage());
autocryptInteractor.updateKeyGossipFromSignature(autocryptPeerId, effectiveTime, masterKeyId);
return signatureResult.withAutocryptPeerResult(AutocryptPeerResult.NEW);
} else if (masterKeyId == autocryptPeerMasterKeyId) {
return signatureResult.withAutocryptPeerResult(AutocryptPeerResult.OK);
@@ -860,9 +861,8 @@ public class OpenPgpService extends Service {
private Intent updateAutocryptPeerImpl(Intent data) {
try {
AutocryptPeerDataAccessObject autocryptPeerDao = new AutocryptPeerDataAccessObject(getBaseContext(),
mApiPermissionHelper.getCurrentCallingPackage());
AutocryptInteractor autocryptInteractor = AutocryptInteractor.getInstance(getBaseContext(), autocryptPeerDao);
AutocryptInteractor autocryptInteractor = AutocryptInteractor.getInstance(
getBaseContext(), mApiPermissionHelper.getCurrentCallingPackage());
if (data.hasExtra(OpenPgpApi.EXTRA_AUTOCRYPT_PEER_ID) &&
data.hasExtra(OpenPgpApi.EXTRA_AUTOCRYPT_PEER_UPDATE)) {

13
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/dialog/RemoteDeduplicatePresenter.java
View File

@@ -18,7 +18,6 @@
package org.sufficientlysecure.keychain.remote.ui.dialog;
import java.util.Date;
import java.util.List;
import android.content.Context;
@@ -31,10 +30,10 @@ import android.support.v4.app.LoaderManager;
import android.support.v4.app.LoaderManager.LoaderCallbacks;
import android.support.v4.content.Loader;
import org.sufficientlysecure.keychain.provider.AutocryptPeerDataAccessObject;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.livedata.KeyInfoInteractor.KeyInfo;
import org.sufficientlysecure.keychain.livedata.KeyInfoInteractor.KeySelector;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.remote.AutocryptInteractor;
import timber.log.Timber;
@@ -44,7 +43,7 @@ class RemoteDeduplicatePresenter implements LoaderCallbacks<List<KeyInfo>> {
private final int loaderId;
private AutocryptPeerDataAccessObject autocryptPeerDao;
private AutocryptInteractor autocryptInteractor;
private String duplicateAddress;
private RemoteDeduplicateView view;
@@ -73,7 +72,7 @@ class RemoteDeduplicatePresenter implements LoaderCallbacks<List<KeyInfo>> {
return;
}
autocryptPeerDao = new AutocryptPeerDataAccessObject(context, packageName);
this.autocryptInteractor = AutocryptInteractor.getInstance(context, packageName);
this.duplicateAddress = duplicateAddress;
view.setAddressText(duplicateAddress);
@@ -121,8 +120,8 @@ class RemoteDeduplicatePresenter implements LoaderCallbacks<List<KeyInfo>> {
return;
}
long masterKeyId = keyInfoData.get(selectedItem).getMasterKeyId();
autocryptPeerDao.updateKeyGossipFromDedup(duplicateAddress, new Date(), masterKeyId);
long masterKeyId = keyInfoData.get(selectedItem).getMasterKeyId();
autocryptInteractor.updateKeyGossipFromDedup(duplicateAddress, masterKeyId);
view.finish();
}

60
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/keyview/loader/IdentityDao.java
View File

@@ -36,7 +36,8 @@ import com.google.auto.value.AutoValue;
import org.openintents.openpgp.util.OpenPgpApi;
import org.sufficientlysecure.keychain.linked.LinkedAttribute;
import org.sufficientlysecure.keychain.linked.UriAttribute;
import org.sufficientlysecure.keychain.provider.KeychainContract.ApiAutocryptPeer;
import org.sufficientlysecure.keychain.model.AutocryptPeer;
import org.sufficientlysecure.keychain.provider.AutocryptPeerDao;
import org.sufficientlysecure.keychain.provider.KeychainContract.Certs;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserPackets;
import org.sufficientlysecure.keychain.ui.util.PackageIconGetter;
@@ -71,30 +72,26 @@ public class IdentityDao {
private static final String USER_IDS_WHERE = UserPackets.IS_REVOKED + " = 0";
private static final String[] AUTOCRYPT_PEER_PROJECTION = new String[] {
ApiAutocryptPeer._ID,
ApiAutocryptPeer.PACKAGE_NAME,
ApiAutocryptPeer.IDENTIFIER,
};
private static final int INDEX_PACKAGE_NAME = 1;
private static final int INDEX_IDENTIFIER = 2;
private final ContentResolver contentResolver;
private final PackageIconGetter packageIconGetter;
private final PackageManager packageManager;
private final AutocryptPeerDao autocryptPeerDao;
static IdentityDao getInstance(Context context) {
ContentResolver contentResolver = context.getContentResolver();
PackageManager packageManager = context.getPackageManager();
PackageIconGetter iconGetter = PackageIconGetter.getInstance(context);
return new IdentityDao(contentResolver, packageManager, iconGetter);
AutocryptPeerDao autocryptPeerDao = AutocryptPeerDao.getInstance(context);
return new IdentityDao(contentResolver, packageManager, iconGetter, autocryptPeerDao);
}
private IdentityDao(ContentResolver contentResolver, PackageManager packageManager, PackageIconGetter iconGetter) {
private IdentityDao(ContentResolver contentResolver, PackageManager packageManager, PackageIconGetter iconGetter,
AutocryptPeerDao autocryptPeerDao) {
this.packageManager = packageManager;
this.contentResolver = contentResolver;
this.packageIconGetter = iconGetter;
this.autocryptPeerDao = autocryptPeerDao;
}
List<IdentityInfo> getIdentityInfos(long masterKeyId, boolean showLinkedIds) {
@@ -110,35 +107,24 @@ public class IdentityDao {
}
private void correlateOrAddAutocryptPeers(ArrayList<IdentityInfo> identities, long masterKeyId) {
Cursor cursor = contentResolver.query(ApiAutocryptPeer.buildByMasterKeyId(masterKeyId),
AUTOCRYPT_PEER_PROJECTION, null, null, null);
if (cursor == null) {
Timber.e("Error loading Autocrypt peers");
return;
}
for (AutocryptPeer autocryptPeer : autocryptPeerDao.getAutocryptPeersForKey(masterKeyId)) {
String packageName = autocryptPeer.package_name();
String autocryptId = autocryptPeer.identifier();
try {
while (cursor.moveToNext()) {
String packageName = cursor.getString(INDEX_PACKAGE_NAME);
String autocryptPeer = cursor.getString(INDEX_IDENTIFIER);
Drawable drawable = packageIconGetter.getDrawableForPackageName(packageName);
Intent autocryptPeerIntent = getAutocryptPeerActivityIntentIfResolvable(packageName, autocryptId);
Drawable drawable = packageIconGetter.getDrawableForPackageName(packageName);
Intent autocryptPeerIntent = getAutocryptPeerActivityIntentIfResolvable(packageName, autocryptPeer);
UserIdInfo associatedUserIdInfo = findUserIdMatchingAutocryptPeer(identities, autocryptPeer);
if (associatedUserIdInfo != null) {
int position = identities.indexOf(associatedUserIdInfo);
AutocryptPeerInfo autocryptPeerInfo = AutocryptPeerInfo
.create(associatedUserIdInfo, autocryptPeer, packageName, drawable, autocryptPeerIntent);
identities.set(position, autocryptPeerInfo);
} else {
AutocryptPeerInfo autocryptPeerInfo = AutocryptPeerInfo
.create(autocryptPeer, packageName, drawable, autocryptPeerIntent);
identities.add(autocryptPeerInfo);
}
UserIdInfo associatedUserIdInfo = findUserIdMatchingAutocryptPeer(identities, autocryptId);
if (associatedUserIdInfo != null) {
int position = identities.indexOf(associatedUserIdInfo);
AutocryptPeerInfo autocryptPeerInfo = AutocryptPeerInfo
.create(associatedUserIdInfo, autocryptId, packageName, drawable, autocryptPeerIntent);
identities.set(position, autocryptPeerInfo);
} else {
AutocryptPeerInfo autocryptPeerInfo = AutocryptPeerInfo
.create(autocryptId, packageName, drawable, autocryptPeerIntent);
identities.add(autocryptPeerInfo);
}
} finally {
cursor.close();
}
}

8
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/keyview/presenter/IdentitiesPresenter.java
View File

@@ -29,7 +29,7 @@ import android.net.Uri;
import android.support.annotation.Nullable;
import android.view.View;
import org.sufficientlysecure.keychain.provider.AutocryptPeerDataAccessObject;
import org.sufficientlysecure.keychain.provider.AutocryptPeerDao;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserPackets;
import org.sufficientlysecure.keychain.ui.adapter.IdentityAdapter;
@@ -56,12 +56,14 @@ public class IdentitiesPresenter implements Observer<List<IdentityInfo>> {
private final long masterKeyId;
private final boolean isSecret;
private final boolean showLinkedIds;
private AutocryptPeerDao autocryptPeerDao;
public IdentitiesPresenter(Context context, IdentitiesMvpView view, ViewKeyMvpView viewKeyMvpView,
long masterKeyId, boolean isSecret) {
this.context = context;
this.view = view;
this.viewKeyMvpView = viewKeyMvpView;
this.autocryptPeerDao = AutocryptPeerDao.getInstance(context);
this.masterKeyId = masterKeyId;
this.isSecret = isSecret;
@@ -146,9 +148,7 @@ public class IdentitiesPresenter implements Observer<List<IdentityInfo>> {
return;
}
AutocryptPeerDataAccessObject autocryptPeerDao =
new AutocryptPeerDataAccessObject(context, info.getPackageName());
autocryptPeerDao.delete(info.getIdentity());
autocryptPeerDao.deleteByIdentifier(info.getPackageName(), info.getIdentity());
}
public LiveData<List<IdentityInfo>> getLiveDataInstance() {

64
OpenKeychain/src/main/sqldelight/org/sufficientlysecure/keychain/AutocryptPeers.sq Normal file
View File

@@ -0,0 +1,64 @@
import java.util.Date;
import org.sufficientlysecure.keychain.model.AutocryptPeer.GossipOrigin;
CREATE TABLE IF NOT EXISTS autocrypt_peers (
package_name TEXT NOT NULL,
identifier TEXT NOT NULL,
last_seen INTEGER AS Date NULL,
last_seen_key INTEGER AS Date NULL,
is_mutual INTEGER AS Boolean NOT NULL DEFAULT 0,
master_key_id INTEGER NULL,
gossip_master_key_id INTEGER NULL,
gossip_last_seen_key INTEGER AS Date NULL,
gossip_origin INTEGER AS GossipOrigin NULL,
PRIMARY KEY(package_name, identifier),
FOREIGN KEY(package_name) REFERENCES api_apps (package_name) ON DELETE CASCADE
);
selectByIdentifiers:
SELECT *
FROM autocrypt_peers
WHERE package_name = ? AND identifier IN ?;
selectByMasterKeyId:
SELECT *
FROM autocrypt_peers
WHERE master_key_id = ?;
selectMasterKeyIdByIdentifier:
SELECT master_key_id
FROM autocrypt_peers
WHERE identifier = ?;
deleteByIdentifier:
DELETE FROM autocrypt_peers
WHERE package_name = ? AND identifier = ?;
deleteByMasterKeyId:
DELETE FROM autocrypt_peers
WHERE master_key_id = ?;
updateLastSeen:
UPDATE autocrypt_peers SET last_seen = ?3 WHERE package_name = ?1 AND identifier = ?2;
updateKey:
UPDATE autocrypt_peers SET last_seen_key = ?3, master_key_id = ?4, is_mutual = ?5 WHERE package_name = ?1 AND identifier = ?2;
updateGossipKey:
UPDATE autocrypt_peers SET gossip_last_seen_key = ?3, gossip_master_key_id = ?4, gossip_origin = ?5 WHERE package_name = ?1 AND identifier = ?2;
insertPeer:
INSERT INTO autocrypt_peers (package_name, identifier, last_seen) VALUES (?, ?, ?);
selectAutocryptKeyStatus:
SELECT autocryptPeer.*,
(CASE WHEN ac_key.expiry IS NULL THEN 0 WHEN ac_key.expiry > ?3 THEN 0 ELSE 1 END) AS key_is_expired_int,
(CASE WHEN gossip_key.expiry IS NULL THEN 0 WHEN gossip_key.expiry > ?3 THEN 0 ELSE 1 END) AS gossip_key_is_expired_int,
ac_key.is_revoked AS key_is_revoked_int,
gossip_key.is_revoked AS gossip_key_is_revoked_int,
EXISTS (SELECT * FROM certs WHERE certs.master_key_id = autocryptPeer.master_key_id AND verified = 1 ) AS key_is_verified_int,
EXISTS (SELECT * FROM certs WHERE certs.master_key_id = autocryptPeer.gossip_master_key_id AND verified = 1 ) AS gossip_key_is_verified_int
FROM autocrypt_peers AS autocryptPeer
LEFT JOIN keys AS ac_key ON (ac_key.master_key_id = autocryptPeer.master_key_id AND ac_key.rank = 0)
LEFT JOIN keys AS gossip_key ON (gossip_key.master_key_id = gossip_master_key_id AND gossip_key.rank = 0)
WHERE package_name = ?1 AND identifier IN ?2;

13
OpenKeychain/src/main/sqldelight/org/sufficientlysecure/keychain/Certs.sq Normal file
View File

@@ -0,0 +1,13 @@
-- TODO implement. this is only here for reference in SQLDelight
CREATE TABLE IF NOT EXISTS certs(
master_key_id INTEGER,
rank INTEGER,
key_id_certifier INTEGER,
type INTEGER,
verified INTEGER,
creation INTEGER,
data BLOB,
PRIMARY KEY(master_key_id, rank, key_id_certifier),
FOREIGN KEY(master_key_id) REFERENCES keyrings_public(master_key_id) ON DELETE CASCADE
-- FOREIGN KEY(master_key_id, rank) REFERENCES user_packets(master_key_id, rank) ON DELETE CASCADE
);