lib/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-07-29 11:41:15 +03:00
Code Activity

Enforce SRTP mandatory HS messages

Browse Source 
Enforce CertificateRequest, client and server Certificates, and
CertificateVerify messages, which are mandatory in DTLS-SRTP,
as defined in RFC 5764 section 4.1

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
This commit is contained in:
Ron Eldor
2018-04-02 18:25:16 +03:00
committed by Johan Pascal
parent 9e9096476e
commit 57cc70ec81
3 changed files with 75 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
library/ssl_srv.c
View File

@ -3018,14 +3018,33 @@ static int ssl_write_certificate_request( mbedtls_ssl_context *ssl )
if( ssl->handshake->sni_authmode != MBEDTLS_SSL_VERIFY_UNSET )
authmode = ssl->handshake->sni_authmode;
else
#endif
#if defined(MBEDTLS_SSL_DTLS_SRTP)
/* check if we have a chosen srtp protection profile */
if ( ssl->dtls_srtp_info.chosen_dtls_srtp_profile != MBEDTLS_SRTP_UNSET_PROFILE ) {
authmode = MBEDTLS_SSL_VERIFY_REQUIRED;
}
else
#endif
authmode = ssl->conf->authmode;
if( !mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) ||
authmode == MBEDTLS_SSL_VERIFY_NONE )
{
MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate request" ) );
return( 0 );
#if defined(MBEDTLS_SSL_DTLS_SRTP)
/* check if we have a chosen srtp protection profile */
if ( ssl->dtls_srtp_info.chosen_dtls_srtp_profile != MBEDTLS_SRTP_UNSET_PROFILE ) {
MBEDTLS_SSL_DEBUG_MSG( 2, ( "should not happen" ) );
return ( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
else
{
#endif
MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip write certificate request" ) );
return( 0 );
#if defined(MBEDTLS_SSL_DTLS_SRTP)
}
#endif
}
/*