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| author | Samuel Pitoiset <samuel.pitoiset@gmail.com> | 2012-07-05 13:05:46 +0200 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2012-07-23 16:32:03 +0300 |
| commit | 3505d5574e1d87ab8af9ea38337bfa0a1ca6381d (patch) | |
| tree | b6e55190a59ded26af79e6193163c1b45c17e132 /libavformat/rtmp.h | |
| parent | 3b175384bb6491ecd44761e5282ae4c79567db57 (diff) | |
| download | ffmpeg-3505d5574e1d87ab8af9ea38337bfa0a1ca6381d.tar.gz | |
rtmp: Rename rtmp_calc_digest to ff_rtmp_calc_digest and make it global
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat/rtmp.h')
| -rw-r--r-- | libavformat/rtmp.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libavformat/rtmp.h b/libavformat/rtmp.h index f9d9900268..6a19f2e1e1 100644 --- a/libavformat/rtmp.h +++ b/libavformat/rtmp.h @@ -29,6 +29,9 @@ #define RTMP_HANDSHAKE_PACKET_SIZE 1536 +#define HMAC_IPAD_VAL 0x36 +#define HMAC_OPAD_VAL 0x5C + /** * emulated Flash client version - 9.0.124.2 on Linux * @{ @@ -40,4 +43,18 @@ #define RTMP_CLIENT_VER4 2 /** @} */ //version defines +/** + * Calculate HMAC-SHA2 digest for RTMP handshake packets. + * + * @param src input buffer + * @param len input buffer length (should be 1536) + * @param gap offset in buffer where 32 bytes should not be taken into account + * when calculating digest (since it will be used to store that digest) + * @param key digest key + * @param keylen digest key length + * @param dst buffer where calculated digest will be stored (32 bytes) + */ +int ff_rtmp_calc_digest(const uint8_t *src, int len, int gap, + const uint8_t *key, int keylen, uint8_t *dst); + #endif /* AVFORMAT_RTMP_H */ |