88         public String requestPrivateKey(String alias) {
89             checkArgs(alias);
91             final String keystoreAlias = Credentials.USER_PRIVATE_KEY + alias;
105         @Override public byte[] getCertificate(String alias) {
106             checkArgs(alias);
107             return mKeyStore.get(Credentials.USER_CERTIFICATE + alias);
110         private void checkArgs(String alias) {
111             if (alias == null) {
120             if (!hasGrantInternal(mDatabaseHelper.getReadableDatabase(), callingUid, alias)) {
152                 for (String alias : mTrustedCertificateStore.aliases()) {
153                     if (TrustedCertificateStore.isUser(alias)) {
154                         if (!deleteCertificateEntry(alias)) {
164         @Override public boolean deleteCaCertificate(String alias) {
169                 ok = deleteCertificateEntry(alias);
175         private boolean deleteCertificateEntry(String alias) {
177                 mTrustedCertificateStore.deleteCertificateEntry(alias);
180                 Log.w(TAG, "Problem removing CA certificate " + alias, e);
183                 Log.w(TAG, "Problem removing CA certificate " + alias, e);
209         @Override public boolean hasGrant(int uid, String alias) {
211             return hasGrantInternal(mDatabaseHelper.getReadableDatabase(), uid, alias);
214         @Override public void setGrant(int uid, String alias, boolean value) {
216             setGrantInternal(mDatabaseHelper.getWritableDatabase(), uid, alias, value);
221     private boolean hasGrantInternal(final SQLiteDatabase db, final int uid, final String alias) {  in hasGrantInternal()  argument
223                 new String[]{String.valueOf(uid), alias});  in hasGrantInternal()
228             final int uid, final String alias, final boolean value) {  in setGrantInternal()  argument
230             if (!hasGrantInternal(db, uid, alias)) {  in setGrantInternal()
232                 values.put(GRANTS_ALIAS, alias);  in setGrantInternal()
238                     new String[]{String.valueOf(uid), alias});  in setGrantInternal()