Fix AEAD out-of-place decryption

diff --git a/lib/crypto-api.c b/lib/crypto-api.c
index 74916d2dd4daee95751e2368eb7ccc5444ba4cb5..564c98c5c1bcd99a39fd0debd17242222e0832be 100644 (file)
--- a/lib/crypto-api.c
+++ b/lib/crypto-api.c
@@ -243,7 +243,11 @@ gnutls_cipher_decrypt2 (gnutls_cipher_hd_t handle, const void *ciphertext,
 {
 api_cipher_hd_st * h = handle;
 
-  return _gnutls_cipher_decrypt2 (&h->ctx_dec, ciphertext,
+  if (_gnutls_cipher_is_aead( &h->ctx_enc)!=0)
+    return _gnutls_cipher_decrypt2 (&h->ctx_enc, ciphertext,
+                                  ciphertextlen, text, textlen);
+  else
+    return _gnutls_cipher_decrypt2 (&h->ctx_dec, ciphertext,
                                   ciphertextlen, text, textlen);
 }