FFmpeg
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Functions | |
FF_DH * | ff_dh_init (int key_len) |
Initialize a Diffie-Hellmann context. | |
void | ff_dh_free (FF_DH *dh) |
Free a Diffie-Hellmann context. | |
int | ff_dh_generate_public_key (FF_DH *dh) |
Generate a public key. | |
int | ff_dh_write_public_key (FF_DH *dh, uint8_t *pub_key, int pub_key_len) |
Write the public key into the given buffer. | |
int | ff_dh_compute_shared_secret_key (FF_DH *dh, const uint8_t *pub_key, int pub_key_len, uint8_t *secret_key) |
Compute the shared secret key from the private FF_DH value and the other party's public value. | |
FF_DH* ff_dh_init | ( | int | key_len | ) |
Initialize a Diffie-Hellmann context.
key_len | length of the key |
Definition at line 237 of file rtmpdh.c.
Referenced by ff_rtmpe_gen_pub_key().
void ff_dh_free | ( | FF_DH * | dh | ) |
Free a Diffie-Hellmann context.
dh | a Diffie-Hellmann context to free |
Referenced by ff_dh_init(), and rtmpe_close().
int ff_dh_generate_public_key | ( | FF_DH * | dh | ) |
Generate a public key.
dh | a Diffie-Hellmann context |
Definition at line 264 of file rtmpdh.c.
Referenced by ff_rtmpe_gen_pub_key().
int ff_dh_write_public_key | ( | FF_DH * | dh, |
uint8_t * | pub_key, | ||
int | pub_key_len | ||
) |
Write the public key into the given buffer.
dh | a Diffie-Hellmann context, containing the public key to write |
pub_key | the buffer where the public key is written |
pub_key_len | the length of the buffer |
Definition at line 290 of file rtmpdh.c.
Referenced by ff_rtmpe_gen_pub_key().
int ff_dh_compute_shared_secret_key | ( | FF_DH * | dh, |
const uint8_t * | pub_key, | ||
int | pub_key_len, | ||
uint8_t * | secret_key | ||
) |
Compute the shared secret key from the private FF_DH value and the other party's public value.
dh | a Diffie-Hellmann context, containing the private key |
pub_key | the buffer containing the public key |
pub_key_len | the length of the buffer |
secret_key | the buffer where the secret key is written |
Definition at line 306 of file rtmpdh.c.
Referenced by ff_rtmpe_compute_secret_key().