FFmpeg
|
Go to the source code of this file.
Functions | |
int | ff_rtmp_calc_digest (const uint8_t *src, int len, int gap, const uint8_t *key, int keylen, uint8_t *dst) |
Calculate HMAC-SHA2 digest for RTMP handshake packets. More... | |
int | ff_rtmp_calc_digest_pos (const uint8_t *buf, int off, int mod_val, int add_val) |
Calculate digest position for RTMP handshake packets. More... | |
RTMP protocol digest
Definition in file rtmpdigest.c.
int ff_rtmp_calc_digest | ( | const uint8_t * | src, |
int | len, | ||
int | gap, | ||
const uint8_t * | key, | ||
int | keylen, | ||
uint8_t * | dst | ||
) |
Calculate HMAC-SHA2 digest for RTMP handshake packets.
src | input buffer |
len | input buffer length (should be 1536) |
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) |
key | digest key |
keylen | digest key length |
dst | buffer where calculated digest will be stored (32 bytes) |
Definition at line 34 of file rtmpdigest.c.
Referenced by ff_rtmpe_compute_secret_key(), rtmp_calc_swf_verification(), rtmp_calc_swfhash(), rtmp_handshake(), rtmp_handshake_imprint_with_digest(), and rtmp_validate_digest().
int ff_rtmp_calc_digest_pos | ( | const uint8_t * | buf, |
int | off, | ||
int | mod_val, | ||
int | add_val | ||
) |
Calculate digest position for RTMP handshake packets.
buf | input buffer (should be 1536 bytes) |
off | offset in buffer where to start calculating digest position |
mod_val | value used for computing modulo |
add_val | value added at the end (after computing modulo) |
Definition at line 57 of file rtmpdigest.c.
Referenced by ff_rtmpe_compute_secret_key(), ff_rtmpe_gen_pub_key(), rtmp_handshake_imprint_with_digest(), and rtmp_validate_digest().