API modified so server side can get mki value
+ client side discards self mki if server does not support it Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
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6 changed files with 63 additions and 10 deletions
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@ -3257,7 +3257,8 @@ int mbedtls_ssl_dtls_srtp_set_mki_value( mbedtls_ssl_context *ssl,
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unsigned char *mki_value,
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uint16_t mki_len );
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/**
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* \brief Get the negotiated DTLS-SRTP Protection Profile.
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* \brief Get the negotiated DTLS-SRTP informations:
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* Protection profile and MKI value.
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*
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* \warning This function must be called after the handshake is
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* completed. The value returned by this function must
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@ -3265,14 +3266,20 @@ int mbedtls_ssl_dtls_srtp_set_mki_value( mbedtls_ssl_context *ssl,
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*
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* \param ssl The SSL context to query.
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*
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* \return The DTLS SRTP protection profile in use. The return type is
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* a direct mapping of the iana defined value for protection
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* \return The negotiated DTLS-SRTP informations:
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* - Protection profile in use.
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* A direct mapping of the iana defined value for protection
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* profile on an uint16_t.
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* http://www.iana.org/assignments/srtp-protection/srtp-protection.xhtml
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* \return #MBEDTLS_TLS_SRTP_UNSET if the use of SRTP was not negotiated
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* #MBEDTLS_TLS_SRTP_UNSET if the use of SRTP was not negotiated
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* or peer's Hello packet was not parsed yet.
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* - mki size and value (if size is > 0). These informations are valid only
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* if the protection profile returned is not MBEDTLS_TLS_SRTP_UNSET.
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* Ownership of the returned structure is kept by the ssl context,
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* the caller must duplicate any information that must live longer than
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* the context (typically MKI size and value if any)
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*/
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mbedtls_ssl_srtp_profile mbedtls_ssl_get_dtls_srtp_protection_profile
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const mbedtls_dtls_srtp_info *mbedtls_ssl_get_dtls_srtp_negotiation_result
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( const mbedtls_ssl_context *ssl );
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#endif /* MBEDTLS_SSL_DTLS_SRTP */
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