- test for external iterator

[oweals/gnunet.git] / src / util / crypto_aes.c

diff --git a/src/util/crypto_aes.c b/src/util/crypto_aes.c
index 7d14131be73a1bd3beb3eb14de2608a77ff94f1b..11b894f6910e41fd7626c41a3f67301c826808e0 100644 (file)
--- a/src/util/crypto_aes.c
+++ b/src/util/crypto_aes.c
@@ -42,27 +42,6 @@ GNUNET_CRYPTO_aes_create_session_key (struct GNUNET_CRYPTO_AesSessionKey *key)
 {
   gcry_randomize (&key->key[0], GNUNET_CRYPTO_AES_KEY_LENGTH,
                   GCRY_STRONG_RANDOM);
-  key->crc32 =
-      htonl (GNUNET_CRYPTO_crc32_n (key, GNUNET_CRYPTO_AES_KEY_LENGTH));
-}
-
-
-/**
- * Check that a new session key is well-formed.
- *
- * @return GNUNET_OK if the key is valid
- */
-int
-GNUNET_CRYPTO_aes_check_session_key (const struct GNUNET_CRYPTO_AesSessionKey
-                                     *key)
-{
-  uint32_t crc;
-
-  crc = GNUNET_CRYPTO_crc32_n (key, GNUNET_CRYPTO_AES_KEY_LENGTH);
-  if (ntohl (key->crc32) == crc)
-    return GNUNET_OK;
-  GNUNET_break_op (0);
-  return GNUNET_SYSERR;
 }
 
 
@@ -83,12 +62,6 @@ setup_cipher (gcry_cipher_hd_t *handle,
 {
   int rc;
 
-  if (GNUNET_OK !=
-      GNUNET_CRYPTO_aes_check_session_key (sessionkey))
-  {
-    GNUNET_break (0);
-    return GNUNET_SYSERR;
-  }
   GNUNET_assert (0 ==
                  gcry_cipher_open (handle, GCRY_CIPHER_AES256,
                                    GCRY_CIPHER_MODE_CFB, 0));