More experimental work on API accounts

This commit is contained in:
Dominik Schürmann
2014-03-25 19:11:20 +01:00
parent b4b709b1e0
commit aa35b1f4b5
23 changed files with 884 additions and 434 deletions

View File

@@ -19,6 +19,7 @@ package org.sufficientlysecure.keychain.provider;
import android.net.Uri;
import android.provider.BaseColumns;
import org.sufficientlysecure.keychain.Constants;
public class KeychainContract {
@@ -59,6 +60,7 @@ public class KeychainContract {
}
interface ApiAppsAccountsColumns {
String ACCOUNT_NAME = "account_name";
String KEY_ID = "key_id"; // not a database id
String ENCRYPTION_ALGORITHM = "encryption_algorithm";
String HASH_ALORITHM = "hash_algorithm";
@@ -90,8 +92,7 @@ public class KeychainContract {
public static final String PATH_USER_IDS = "user_ids";
public static final String PATH_KEYS = "keys";
public static final String BASE_API = "api";
public static final String PATH_APPS = "apps";
public static final String BASE_API_APPS = "api_apps";
public static final String PATH_ACCOUNTS = "accounts";
public static final String PATH_BY_PACKAGE_NAME = "package_name";
@@ -257,36 +258,9 @@ public class KeychainContract {
}
}
/**
* Join over ApiApps with ApiAppsAccounts
*/
public static class Api implements ApiAppsColumns, ApiAppsAccountsColumns, BaseColumns {
public static final Uri CONTENT_URI = BASE_CONTENT_URI_INTERNAL.buildUpon()
.appendPath(BASE_API).build();
/**
* Use if multiple items get returned
*/
public static final String CONTENT_TYPE = "vnd.android.cursor.dir/vnd.thialfihar.apg.apis";
/**
* Use if a single item is returned
*/
public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/vnd.thialfihar.apg.api";
public static Uri buildIdUri(String rowId) {
return CONTENT_URI.buildUpon().appendPath(rowId).build();
}
public static Uri buildByPackageNameUri(String packageName) {
return CONTENT_URI.buildUpon().appendPath(PATH_BY_PACKAGE_NAME).appendPath(packageName)
.build();
}
}
public static class ApiApps implements ApiAppsColumns, BaseColumns {
public static final Uri CONTENT_URI = BASE_CONTENT_URI_INTERNAL.buildUpon()
.appendPath(BASE_API).appendPath(PATH_APPS).build();
.appendPath(BASE_API_APPS).build();
/**
* Use if multiple items get returned
@@ -303,14 +277,14 @@ public class KeychainContract {
}
public static Uri buildByPackageNameUri(String packageName) {
return CONTENT_URI.buildUpon().appendPath(PATH_BY_PACKAGE_NAME).appendPath(packageName)
.build();
return CONTENT_URI.buildUpon().appendPath(PATH_BY_PACKAGE_NAME)
.appendEncodedPath(packageName).build();
}
}
public static class ApiAccounts implements ApiAppsAccountsColumns, BaseColumns {
public static final Uri CONTENT_URI = BASE_CONTENT_URI_INTERNAL.buildUpon()
.appendPath(BASE_API).appendPath(PATH_ACCOUNTS).build();
.appendPath(BASE_API_APPS).build();
/**
* Use if multiple items get returned
@@ -322,13 +296,24 @@ public class KeychainContract {
*/
public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/vnd.thialfihar.apg.api.account";
public static Uri buildIdUri(String rowId) {
return CONTENT_URI.buildUpon().appendPath(rowId).build();
// public static Uri buildUri(String rowIdApp) {
// return CONTENT_URI.buildUpon().appendPath(rowIdApp).appendPath(PATH_ACCOUNTS)
// .build();
// }
//
// public static Uri buildIdUri(String rowIdApp, String rowId) {
// return CONTENT_URI.buildUpon().appendPath(rowIdApp).appendPath(PATH_ACCOUNTS)
// .appendPath(rowId).build();
// }
public static Uri buildBaseUri(String packageName) {
return CONTENT_URI.buildUpon().appendEncodedPath(packageName).appendPath(PATH_ACCOUNTS)
.build();
}
public static Uri buildByPackageNameUri(String packageName) {
return CONTENT_URI.buildUpon().appendPath(PATH_BY_PACKAGE_NAME).appendPath(packageName)
.build();
public static Uri buildByPackageAndAccountUri(String packageName, String accountName) {
return CONTENT_URI.buildUpon().appendEncodedPath(packageName).appendPath(PATH_ACCOUNTS)
.appendEncodedPath(accountName).build();
}
}

View File

@@ -82,10 +82,11 @@ public class KeychainDatabase extends SQLiteOpenHelper {
private static final String CREATE_API_APPS_ACCOUNTS = "CREATE TABLE IF NOT EXISTS " + Tables.API_ACCOUNTS
+ " (" + BaseColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT, "
+ ApiAppsAccountsColumns.ACCOUNT_NAME + " TEXT UNIQUE, "
+ ApiAppsAccountsColumns.KEY_ID + " INT64, "
+ ApiAppsAccountsColumns.ENCRYPTION_ALGORITHM + " INTEGER, "
+ ApiAppsAccountsColumns.HASH_ALORITHM + " INTEGER, "
+ ApiAppsAccountsColumns.COMPRESSION + " INTEGER"
+ ApiAppsAccountsColumns.COMPRESSION + " INTEGER, "
+ ApiAppsAccountsColumns.PACKAGE_NAME_FK + " TEXT NOT NULL, FOREIGN KEY("
+ ApiAppsAccountsColumns.PACKAGE_NAME_FK + ") REFERENCES " + Tables.API_APPS + "("
+ ApiAppsColumns.PACKAGE_NAME + ") ON DELETE CASCADE)";

View File

@@ -30,10 +30,8 @@ import android.provider.BaseColumns;
import android.text.TextUtils;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.provider.KeychainContract.Api;
import org.sufficientlysecure.keychain.provider.KeychainContract.ApiAccounts;
import org.sufficientlysecure.keychain.provider.KeychainContract.ApiApps;
import org.sufficientlysecure.keychain.provider.KeychainContract.ApiAppsAccountsColumns;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRingsColumns;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyTypes;
@@ -81,15 +79,12 @@ public class KeychainProvider extends ContentProvider {
private static final int SECRET_KEY_RING_USER_ID = 221;
private static final int SECRET_KEY_RING_USER_ID_BY_ROW_ID = 222;
private static final int API = 301;
private static final int API_BY_ROW_ID = 302;
private static final int API_BY_PACKAGE_NAME = 303;
private static final int API_APPS = 304;
private static final int API_APPS_BY_ROW_ID = 305;
private static final int API_APPS_BY_PACKAGE_NAME = 306;
private static final int API_ACCOUNTS = 307;
private static final int API_ACCOUNTS_BY_ROW_ID = 308;
private static final int API_ACCOUNTS_BY_PACKAGE_NAME = 309;
private static final int API_APPS = 301;
private static final int API_APPS_BY_ROW_ID = 302;
private static final int API_APPS_BY_PACKAGE_NAME = 303;
private static final int API_ACCOUNTS = 304;
private static final int API_ACCOUNTS_BY_ROW_ID = 305;
private static final int API_ACCOUNTS_BY_ACCOUNT_NAME = 306;
private static final int UNIFIED_KEY_RING = 401;
@@ -247,26 +242,18 @@ public class KeychainProvider extends ContentProvider {
/**
* API apps
*/
matcher.addURI(authority, KeychainContract.BASE_API, API);
matcher.addURI(authority, KeychainContract.BASE_API + "/#", API_BY_ROW_ID);
matcher.addURI(authority, KeychainContract.BASE_API + "/"
+ KeychainContract.PATH_BY_PACKAGE_NAME + "/*", API_BY_PACKAGE_NAME);
matcher.addURI(authority, KeychainContract.BASE_API + "/"
+ KeychainContract.PATH_APPS, API_APPS);
matcher.addURI(authority, KeychainContract.BASE_API + "/"
+ KeychainContract.PATH_APPS + "/#", API_APPS_BY_ROW_ID);
matcher.addURI(authority, KeychainContract.BASE_API + "/"
+ KeychainContract.PATH_APPS + "/"
matcher.addURI(authority, KeychainContract.BASE_API_APPS, API_APPS);
matcher.addURI(authority, KeychainContract.BASE_API_APPS + "/#", API_APPS_BY_ROW_ID);
matcher.addURI(authority, KeychainContract.BASE_API_APPS + "/"
+ KeychainContract.PATH_BY_PACKAGE_NAME + "/*", API_APPS_BY_PACKAGE_NAME);
matcher.addURI(authority, KeychainContract.BASE_API + "/"
matcher.addURI(authority, KeychainContract.BASE_API_APPS + "/"
+ KeychainContract.PATH_ACCOUNTS, API_ACCOUNTS);
matcher.addURI(authority, KeychainContract.BASE_API + "/"
matcher.addURI(authority, KeychainContract.BASE_API_APPS + "/"
+ KeychainContract.PATH_ACCOUNTS + "/#", API_ACCOUNTS_BY_ROW_ID);
matcher.addURI(authority, KeychainContract.BASE_API + "/"
matcher.addURI(authority, KeychainContract.BASE_API_APPS + "/"
+ KeychainContract.PATH_ACCOUNTS + "/"
+ KeychainContract.PATH_BY_PACKAGE_NAME + "/*", API_ACCOUNTS_BY_PACKAGE_NAME);
+ KeychainContract.PATH_BY_PACKAGE_NAME + "/*", API_ACCOUNTS_BY_ACCOUNT_NAME);
/**
* data stream
@@ -332,13 +319,6 @@ public class KeychainProvider extends ContentProvider {
case SECRET_KEY_RING_USER_ID_BY_ROW_ID:
return UserIds.CONTENT_ITEM_TYPE;
case API:
return Api.CONTENT_TYPE;
case API_BY_ROW_ID:
case API_BY_PACKAGE_NAME:
return Api.CONTENT_ITEM_TYPE;
case API_APPS:
return ApiApps.CONTENT_TYPE;
@@ -350,7 +330,7 @@ public class KeychainProvider extends ContentProvider {
return ApiAccounts.CONTENT_TYPE;
case API_ACCOUNTS_BY_ROW_ID:
case API_ACCOUNTS_BY_PACKAGE_NAME:
case API_ACCOUNTS_BY_ACCOUNT_NAME:
return ApiAccounts.CONTENT_ITEM_TYPE;
default:
@@ -695,28 +675,6 @@ public class KeychainProvider extends ContentProvider {
qb.appendWhere(" AND " + BaseColumns._ID + " = ");
qb.appendWhereEscapeString(uri.getLastPathSegment());
break;
case API:
qb.setTables(Tables.API_ACCOUNTS + " INNER JOIN " + Tables.API_APPS + " ON " + "("
+ Tables.API_APPS + "." + ApiApps.PACKAGE_NAME + " = " + Tables.API_ACCOUNTS + "."
+ ApiAccounts.PACKAGE_NAME_FK + " )");
break;
case API_BY_ROW_ID:
qb.setTables(Tables.API_ACCOUNTS + " INNER JOIN " + Tables.API_APPS + " ON " + "("
+ Tables.API_APPS + "." + ApiApps.PACKAGE_NAME + " = " + Tables.API_ACCOUNTS + "."
+ ApiAccounts.PACKAGE_NAME_FK + " )");
qb.appendWhere(Tables.API_APPS + "." + BaseColumns._ID + " = ");
qb.appendWhereEscapeString(uri.getLastPathSegment());
break;
case API_BY_PACKAGE_NAME:
qb.setTables(Tables.API_ACCOUNTS + " INNER JOIN " + Tables.API_APPS + " ON " + "("
+ Tables.API_APPS + "." + ApiApps.PACKAGE_NAME + " = " + Tables.API_ACCOUNTS + "."
+ ApiAccounts.PACKAGE_NAME_FK + " )");
qb.appendWhere(Tables.API_APPS + "." + ApiApps.PACKAGE_NAME + " = ");
qb.appendWhereEscapeString(uri.getLastPathSegment());
break;
case API_APPS:
qb.setTables(Tables.API_APPS);
@@ -740,15 +698,24 @@ public class KeychainProvider extends ContentProvider {
break;
case API_ACCOUNTS_BY_ROW_ID:
qb.setTables(Tables.API_ACCOUNTS);
qb.setTables(Tables.API_ACCOUNTS + " INNER JOIN " + Tables.API_APPS + " ON " + "("
+ Tables.API_APPS + "." + ApiApps.PACKAGE_NAME + " = " + Tables.API_ACCOUNTS + "."
+ ApiAccounts.PACKAGE_NAME_FK + " )");
qb.appendWhere(Tables.API_APPS + "." + BaseColumns._ID + " = ");
qb.appendWhereEscapeString(uri.getPathSegments().get(2));
qb.appendWhere(BaseColumns._ID + " = ");
qb.appendWhere(" AND " + Tables.API_ACCOUNTS + "." + BaseColumns._ID + " = ");
qb.appendWhereEscapeString(uri.getLastPathSegment());
break;
case API_ACCOUNTS_BY_PACKAGE_NAME:
qb.setTables(Tables.API_ACCOUNTS);
qb.appendWhere(ApiAppsAccountsColumns.PACKAGE_NAME_FK + " = ");
case API_ACCOUNTS_BY_ACCOUNT_NAME:
qb.setTables(Tables.API_ACCOUNTS + " INNER JOIN " + Tables.API_APPS + " ON " + "("
+ Tables.API_APPS + "." + ApiApps.PACKAGE_NAME + " = " + Tables.API_ACCOUNTS + "."
+ ApiAccounts.PACKAGE_NAME_FK + " )");
qb.appendWhere(Tables.API_APPS + "." + ApiApps.PACKAGE_NAME + " = ");
qb.appendWhereEscapeString(uri.getPathSegments().get(2));
qb.appendWhere(" AND " + Tables.API_ACCOUNTS + "." + ApiAccounts.ACCOUNT_NAME + " = ");
qb.appendWhereEscapeString(uri.getLastPathSegment());
break;
@@ -808,13 +775,15 @@ public class KeychainProvider extends ContentProvider {
values.put(Keys.TYPE, KeyTypes.PUBLIC);
rowId = db.insertOrThrow(Tables.KEYS, null, values);
rowUri = Keys.buildPublicKeysUri(Long.toString(rowId));
// TODO: this is wrong:
// rowUri = Keys.buildPublicKeysUri(Long.toString(rowId));
sendBroadcastDatabaseChange(getKeyType(match), getType(uri));
break;
case PUBLIC_KEY_RING_USER_ID:
rowId = db.insertOrThrow(Tables.USER_IDS, null, values);
rowUri = UserIds.buildPublicUserIdsUri(Long.toString(rowId));
// TODO: this is wrong:
// rowUri = UserIds.buildPublicUserIdsUri(Long.toString(rowId));
sendBroadcastDatabaseChange(getKeyType(match), getType(uri));
break;
@@ -830,13 +799,15 @@ public class KeychainProvider extends ContentProvider {
values.put(Keys.TYPE, KeyTypes.SECRET);
rowId = db.insertOrThrow(Tables.KEYS, null, values);
rowUri = Keys.buildSecretKeysUri(Long.toString(rowId));
// TODO: this is wrong:
// rowUri = Keys.buildSecretKeysUri(Long.toString(rowId));
sendBroadcastDatabaseChange(getKeyType(match), getType(uri));
break;
case SECRET_KEY_RING_USER_ID:
rowId = db.insertOrThrow(Tables.USER_IDS, null, values);
rowUri = UserIds.buildSecretUserIdsUri(Long.toString(rowId));
// TODO: this is wrong:
// rowUri = UserIds.buildSecretUserIdsUri(Long.toString(rowId));
break;
case API_APPS:
@@ -846,7 +817,8 @@ public class KeychainProvider extends ContentProvider {
break;
case API_ACCOUNTS:
rowId = db.insertOrThrow(Tables.API_ACCOUNTS, null, values);
rowUri = ApiAccounts.buildIdUri(Long.toString(rowId));
// TODO: this is wrong:
// rowUri = ApiAccounts.buildIdUri(Long.toString(rowId));
break;
default:
@@ -918,7 +890,7 @@ public class KeychainProvider extends ContentProvider {
count = db.delete(Tables.API_ACCOUNTS, buildDefaultApiAccountsSelection(uri, false, selection),
selectionArgs);
break;
case API_ACCOUNTS_BY_PACKAGE_NAME:
case API_ACCOUNTS_BY_ACCOUNT_NAME:
count = db.delete(Tables.API_ACCOUNTS, buildDefaultApiAccountsSelection(uri, true, selection),
selectionArgs);
break;
@@ -996,7 +968,7 @@ public class KeychainProvider extends ContentProvider {
count = db.update(Tables.API_ACCOUNTS, values,
buildDefaultApiAccountsSelection(uri, false, selection), selectionArgs);
break;
case API_ACCOUNTS_BY_PACKAGE_NAME:
case API_ACCOUNTS_BY_ACCOUNT_NAME:
count = db.update(Tables.API_ACCOUNTS, values,
buildDefaultApiAccountsSelection(uri, true, selection), selectionArgs);
break;

View File

@@ -22,6 +22,7 @@ import android.database.Cursor;
import android.database.DatabaseUtils;
import android.net.Uri;
import android.os.RemoteException;
import org.spongycastle.bcpg.ArmoredOutputStream;
import org.spongycastle.openpgp.*;
import org.sufficientlysecure.keychain.Constants;
@@ -33,6 +34,7 @@ import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.provider.KeychainContract.Keys;
import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
import org.sufficientlysecure.keychain.provider.KeychainDatabase.Tables;
import org.sufficientlysecure.keychain.remote.AccountSettings;
import org.sufficientlysecure.keychain.remote.AppSettings;
import org.sufficientlysecure.keychain.util.IterableIterator;
import org.sufficientlysecure.keychain.util.Log;
@@ -469,11 +471,11 @@ public class ProviderHelper {
cr.delete(KeyRings.buildSecretKeyRingsUri(Long.toString(rowId)), null, null);
}
public static void deleteUnifiedKeyRing(Context context,String masterKeyId,boolean isSecretKey){
ContentResolver cr= context.getContentResolver();
cr.delete(KeyRings.buildPublicKeyRingsByMasterKeyIdUri(masterKeyId),null,null);
if(isSecretKey){
cr.delete(KeyRings.buildSecretKeyRingsByMasterKeyIdUri(masterKeyId),null,null);
public static void deleteUnifiedKeyRing(Context context, String masterKeyId, boolean isSecretKey) {
ContentResolver cr = context.getContentResolver();
cr.delete(KeyRings.buildPublicKeyRingsByMasterKeyIdUri(masterKeyId), null, null);
if (isSecretKey) {
cr.delete(KeyRings.buildSecretKeyRingsByMasterKeyIdUri(masterKeyId), null, null);
}
}
@@ -504,7 +506,7 @@ public class ProviderHelper {
+ " AS sign_keys WHERE sign_keys." + Keys.KEY_RING_ROW_ID + " = "
+ KeychainDatabase.Tables.KEY_RINGS + "." + KeyRings._ID
+ " AND sign_keys." + Keys.CAN_SIGN + " = '1' AND " + Keys.IS_MASTER_KEY
+ " = 1) AS sign", };
+ " = 1) AS sign",};
ContentResolver cr = context.getContentResolver();
Cursor cursor = cr.query(queryUri, projection, null, null, null);
@@ -801,70 +803,93 @@ public class ProviderHelper {
ContentValues values = new ContentValues();
values.put(ApiApps.PACKAGE_NAME, appSettings.getPackageName());
values.put(ApiApps.PACKAGE_SIGNATURE, appSettings.getPackageSignature());
// values.put(ApiApps.KEY_ID, appSettings.getKeyId());
// values.put(ApiApps.COMPRESSION, appSettings.getCompression());
// values.put(ApiApps.ENCRYPTION_ALGORITHM, appSettings.getEncryptionAlgorithm());
// values.put(ApiApps.HASH_ALORITHM, appSettings.getHashAlgorithm());
return values;
}
private static ContentValues contentValueForApiAccounts(AppSettings appSettings) {
private static ContentValues contentValueForApiAccounts(AccountSettings accSettings) {
ContentValues values = new ContentValues();
values.put(KeychainContract.ApiAccounts.PACKAGE_NAME_FK, appSettings.getPackageName());
values.put(KeychainContract.ApiAccounts.KEY_ID, appSettings.getKeyId());
values.put(KeychainContract.ApiAccounts.COMPRESSION, appSettings.getCompression());
values.put(KeychainContract.ApiAccounts.ENCRYPTION_ALGORITHM, appSettings.getEncryptionAlgorithm());
values.put(KeychainContract.ApiAccounts.HASH_ALORITHM, appSettings.getHashAlgorithm());
values.put(KeychainContract.ApiAccounts.ACCOUNT_NAME, accSettings.getAccountName());
values.put(KeychainContract.ApiAccounts.KEY_ID, accSettings.getKeyId());
values.put(KeychainContract.ApiAccounts.COMPRESSION, accSettings.getCompression());
values.put(KeychainContract.ApiAccounts.ENCRYPTION_ALGORITHM, accSettings.getEncryptionAlgorithm());
values.put(KeychainContract.ApiAccounts.HASH_ALORITHM, accSettings.getHashAlgorithm());
// values.put(KeychainContract.ApiAccounts.PACKAGE_NAME_FK, accSettings.getPackageName());
return values;
}
public static void insertApi(Context context, AppSettings appSettings) {
public static void insertApiApp(Context context, AppSettings appSettings) {
context.getContentResolver().insert(KeychainContract.ApiApps.CONTENT_URI,
contentValueForApiApps(appSettings));
context.getContentResolver().insert(KeychainContract.ApiAccounts.CONTENT_URI,
contentValueForApiApps(appSettings));
}
// TODO: uri not working because it is used for both tables
public static void insertApiAccount(Context context, Uri uri, AccountSettings accSettings) {
context.getContentResolver().insert(uri,
contentValueForApiAccounts(accSettings));
}
public static void updateApiApp(Context context, AppSettings appSettings, Uri uri) {
if (context.getContentResolver().update(uri, contentValueForApiApps(appSettings), null,
null) <= 0) {
throw new RuntimeException();
}
if (context.getContentResolver().update(uri, contentValueForApiAccounts(appSettings), null,
}
public static void updateApiAccount(Context context, AccountSettings accSettings, Uri uri) {
if (context.getContentResolver().update(uri, contentValueForApiAccounts(accSettings), null,
null) <= 0) {
throw new RuntimeException();
}
}
public static AppSettings getApiSettings(Context context, Uri uri) {
/**
* Must be an uri pointing to an account
*
* @param context
* @param uri
* @return
*/
public static AppSettings getApiAppSettings(Context context, Uri uri) {
AppSettings settings = null;
Cursor cur = context.getContentResolver().query(uri, null, null, null, null);
if (cur != null && cur.moveToFirst()) {
settings = new AppSettings();
settings.setPackageName(cur.getString(cur
.getColumnIndex(KeychainContract.Api.PACKAGE_NAME)));
settings.setPackageSignature(cur.getBlob(cur
.getColumnIndex(KeychainContract.Api.PACKAGE_SIGNATURE)));
settings.setKeyId(cur.getLong(cur.getColumnIndex(KeychainContract.Api.KEY_ID)));
settings.setCompression(cur.getInt(cur
.getColumnIndexOrThrow(KeychainContract.Api.COMPRESSION)));
settings.setHashAlgorithm(cur.getInt(cur
.getColumnIndexOrThrow(KeychainContract.Api.HASH_ALORITHM)));
settings.setEncryptionAlgorithm(cur.getInt(cur
.getColumnIndexOrThrow(KeychainContract.Api.ENCRYPTION_ALGORITHM)));
settings.setPackageName(cur.getString(
cur.getColumnIndex(KeychainContract.ApiApps.PACKAGE_NAME)));
settings.setPackageSignature(cur.getBlob(
cur.getColumnIndex(KeychainContract.ApiApps.PACKAGE_SIGNATURE)));
}
return settings;
}
public static AccountSettings getApiAccountSettings(Context context, Uri uri) {
AccountSettings settings = null;
Cursor cur = context.getContentResolver().query(uri, null, null, null, null);
if (cur != null && cur.moveToFirst()) {
settings = new AccountSettings();
settings.setAccountName(cur.getString(
cur.getColumnIndex(KeychainContract.ApiAccounts.ACCOUNT_NAME)));
settings.setKeyId(cur.getLong(
cur.getColumnIndex(KeychainContract.ApiAccounts.KEY_ID)));
settings.setCompression(cur.getInt(
cur.getColumnIndexOrThrow(KeychainContract.ApiAccounts.COMPRESSION)));
settings.setHashAlgorithm(cur.getInt(
cur.getColumnIndexOrThrow(KeychainContract.ApiAccounts.HASH_ALORITHM)));
settings.setEncryptionAlgorithm(cur.getInt(
cur.getColumnIndexOrThrow(KeychainContract.ApiAccounts.ENCRYPTION_ALGORITHM)));
}
return settings;
}
public static byte[] getApiSignature(Context context, String packageName) {
Uri queryUri = KeychainContract.Api.buildByPackageNameUri(packageName);
Uri queryUri = ApiApps.buildByPackageNameUri(packageName);
String[] projection = new String[]{KeychainContract.Api.PACKAGE_SIGNATURE};
String[] projection = new String[]{ApiApps.PACKAGE_SIGNATURE};
ContentResolver cr = context.getContentResolver();
Cursor cursor = cr.query(queryUri, projection, null, null, null);