4066     if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||  in mbedtls_ssl_write_certificate()
4067         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK ||  in mbedtls_ssl_write_certificate()
4068         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK ||  in mbedtls_ssl_write_certificate()
4069         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )  in mbedtls_ssl_write_certificate()
4086     if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||  in mbedtls_ssl_parse_certificate()
4087         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK ||  in mbedtls_ssl_parse_certificate()
4088         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK ||  in mbedtls_ssl_parse_certificate()
4089         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )  in mbedtls_ssl_parse_certificate()
4109     if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||  in mbedtls_ssl_write_certificate()
4110         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK ||  in mbedtls_ssl_write_certificate()
4111         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK ||  in mbedtls_ssl_write_certificate()
4112         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )  in mbedtls_ssl_write_certificate()
4225     if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||  in mbedtls_ssl_parse_certificate()
4226         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK ||  in mbedtls_ssl_parse_certificate()
4227         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK ||  in mbedtls_ssl_parse_certificate()
4228         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )  in mbedtls_ssl_parse_certificate()
4237         ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK )  in mbedtls_ssl_parse_certificate()
7518         switch( ciphersuite->key_exchange )  in mbedtls_ssl_check_cert_usage()