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Add key exchange modes helper functions
Add helper functions for `tls13_kex_modes` Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
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@ -1348,6 +1348,49 @@ void mbedtls_ssl_buffering_free( mbedtls_ssl_context *ssl );
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void mbedtls_ssl_flight_free( mbedtls_ssl_flight_item *flight );
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#endif /* MBEDTLS_SSL_PROTO_DTLS */
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#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
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/*
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* Helper functions around key exchange modes.
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*/
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static inline unsigned mbedtls_ssl_conf_tls13_kex_modes_check( mbedtls_ssl_context *ssl,
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int kex_mode_mask )
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{
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return( ( ssl->conf->tls13_kex_modes & kex_mode_mask ) != 0 );
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}
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static inline int mbedtls_ssl_conf_tls13_pure_psk_enabled( mbedtls_ssl_context *ssl )
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{
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return( mbedtls_ssl_conf_tls13_kex_modes_check( ssl,
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MBEDTLS_SSL_TLS13_KEY_EXCHANGE_MODE_PSK ) );
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}
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static inline int mbedtls_ssl_conf_tls13_psk_ephemeral_enabled( mbedtls_ssl_context *ssl )
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{
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return( mbedtls_ssl_conf_tls13_kex_modes_check( ssl,
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MBEDTLS_SSL_TLS13_KEY_EXCHANGE_MODE_PSK_EPHEMERAL ) );
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}
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static inline int mbedtls_ssl_conf_tls13_pure_ephemeral_enabled( mbedtls_ssl_context *ssl )
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{
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return( mbedtls_ssl_conf_tls13_kex_modes_check( ssl,
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MBEDTLS_SSL_TLS13_KEY_EXCHANGE_MODE_EPHEMERAL ) );
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}
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static inline int mbedtls_ssl_conf_tls13_some_ephemeral_enabled( mbedtls_ssl_context *ssl )
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{
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return( mbedtls_ssl_conf_tls13_kex_modes_check( ssl,
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MBEDTLS_SSL_TLS13_KEY_EXCHANGE_MODE_EPHEMERAL_ALL ) );
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}
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static inline int mbedtls_ssl_conf_tls13_some_psk_enabled( mbedtls_ssl_context *ssl )
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{
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return( mbedtls_ssl_conf_tls13_kex_modes_check( ssl,
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MBEDTLS_SSL_TLS13_KEY_EXCHANGE_MODE_PSK_ALL ) );
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}
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#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
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/**
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* ssl utils functions for checking configuration.
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*/
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