Exemplo n.º 1
0
 public static PGPSecretKey getSigningKey(Context context, long masterKeyId) {
   PGPSecretKeyRing keyRing =
       ProviderHelper.getPGPSecretKeyRingByMasterKeyId(context, masterKeyId);
   if (keyRing == null) {
     return null;
   }
   Vector<PGPSecretKey> signingKeys = getUsableSigningKeys(keyRing);
   if (signingKeys.size() == 0) {
     return null;
   }
   return signingKeys.get(0);
 }