lib/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-07-28 00:21:48 +03:00
Code Activity

Improve DTLS SRTP API with a dedicated function to get generated keys

Browse Source 
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
This commit is contained in:
Johan Pascal
2016-02-08 22:35:41 +01:00
parent bbc057af73
commit 2d9470be76
2 changed files with 28 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
include/mbedtls/ssl.h
View File

@ -3180,9 +3180,23 @@ int mbedtls_ssl_conf_dtls_srtp_protection_profiles( mbedtls_ssl_config *conf, co
*
* \param ssl SSL context
*
* \return Protection Profile enum member, SRTP_UNSET_PROFILE if no protocol was negotiated.
* \return Protection Profile enum member, MBEDTLS_SRTP_UNSET_PROFILE if no protocol was negotiated.
*/
enum mbedtls_DTLS_SRTP_protection_profiles mbedtls_ssl_get_dtls_srtp_protection_profile( const mbedtls_ssl_context *ssl);
/**
* \brief Get the generated DTLS-SRTP key material.
* This function should be called after the handshake is
* completed. It shall returns 80 bytes of key material generated according to RFC5764
*
* \param ssl SSL context
* \param key Buffer to hold the generated key material
* \param key_buffer_len Length in bytes of the key buffer
* \param key_len Actual length of data written in the key buffer
*
* \return 0 on succes, MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL if the key buffer is too small to hold the generated key
*/
int mbedtls_ssl_get_dtls_srtp_key_material( const mbedtls_ssl_context *ssl, unsigned char *key, const size_t key_buffer_len, size_t *key_len );
#endif /* MBEDTLS_SSL_DTLS_SRTP */
/**