Merge commit '0508faaa11bf7507ffdd655aee57c9dc5a8203f4'

* commit '0508faaa11bf7507ffdd655aee57c9dc5a8203f4':
  rtmpdh: Pass the actual buffer size of the output secret key

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 4 insertions, 2 deletions

diff --git a/libavformat/rtmpdh.h b/libavformat/rtmpdh.h
index cf262fc245..e498f5608f 100644
--- a/libavformat/rtmpdh.h
+++ b/libavformat/rtmpdh.h
@@ -92,11 +92,13 @@ int ff_dh_write_public_key(FF_DH *dh, uint8_t *pub_key, int pub_key_len);
  *
  * @param dh            a Diffie-Hellmann context, containing the private key
  * @param pub_key       the buffer containing the public key
- * @param pub_key_len   the length of the buffer
+ * @param pub_key_len   the length of the public key buffer
  * @param secret_key    the buffer where the secret key is written
+ * @param secret_key_len the length of the secret key buffer
  * @return length of the shared secret key on success, negative value otherwise
  */
 int ff_dh_compute_shared_secret_key(FF_DH *dh, const uint8_t *pub_key,
-                                    int pub_key_len, uint8_t *secret_key);
+                                    int pub_key_len, uint8_t *secret_key,
+                                    int secret_key_len);
 
 #endif /* AVFORMAT_RTMPDH_H */