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Introduce and use MBEDTLS_SSL_HANDSHAKE_WITH_PSK_ENABLED

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Introduce and use
MBEDTLS_SSL_HANDSHAKE_WITH_PSK_ENABLED to
guard TLS code (both 1.2 and 1.3) specific
to handshakes involving PSKs.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron
2022-10-05 14:31:43 +02:00
parent e68ab4f55e
commit 73fe8df922
7 changed files with 52 additions and 46 deletions
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9
library/ssl_misc.h
View File

@ -675,7 +675,7 @@ struct mbedtls_ssl_handshake_params
const mbedtls_ecp_curve_info **curves; /*!< Supported elliptic curves */
#endif
#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
#if defined(MBEDTLS_SSL_HANDSHAKE_WITH_PSK_ENABLED)
#if defined(MBEDTLS_USE_PSA_CRYPTO)
mbedtls_svc_key_id_t psk_opaque; /*!< Opaque PSK from the callback */
uint8_t psk_opaque_is_internal;
@ -684,7 +684,7 @@ struct mbedtls_ssl_handshake_params
size_t psk_len; /*!< Length of PSK from callback */
#endif /* MBEDTLS_USE_PSA_CRYPTO */
uint16_t selected_identity;
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
#endif /* MBEDTLS_SSL_HANDSHAKE_WITH_PSK_ENABLED */
#if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
mbedtls_x509_crt_restart_ctx ecrs_ctx; /*!< restart context */
@ -1366,12 +1366,13 @@ MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_psk_derive_premaster( mbedtls_ssl_context *ssl,
mbedtls_key_exchange_type_t key_ex );
#endif /* !MBEDTLS_USE_PSA_CRYPTO */
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
#if defined(MBEDTLS_SSL_HANDSHAKE_WITH_PSK_ENABLED)
#if defined(MBEDTLS_SSL_CLI_C)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_conf_has_static_psk( mbedtls_ssl_config const *conf );
#endif
#if defined(MBEDTLS_USE_PSA_CRYPTO)
/**
* Get the first defined opaque PSK by order of precedence:
@ -1424,7 +1425,7 @@ static inline int mbedtls_ssl_get_psk( const mbedtls_ssl_context *ssl,
}
#endif /* MBEDTLS_USE_PSA_CRYPTO */
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
#endif /* MBEDTLS_SSL_HANDSHAKE_WITH_PSK_ENABLED */
#if defined(MBEDTLS_PK_C)
unsigned char mbedtls_ssl_sig_from_pk( mbedtls_pk_context *pk );

12
library/ssl_tls.c
View File

@ -1599,7 +1599,7 @@ int mbedtls_ssl_set_hs_ecjpake_password( mbedtls_ssl_context *ssl,
}
#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
#if defined(MBEDTLS_SSL_HANDSHAKE_WITH_PSK_ENABLED)
int mbedtls_ssl_conf_has_static_psk( mbedtls_ssl_config const *conf )
{
if( conf->psk_identity == NULL ||
@ -1842,7 +1842,7 @@ void mbedtls_ssl_conf_psk_cb( mbedtls_ssl_config *conf,
}
#endif /* MBEDTLS_SSL_SRV_C */
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
#endif /* MBEDTLS_SSL_HANDSHAKE_WITH_PSK_ENABLED */
#if defined(MBEDTLS_USE_PSA_CRYPTO)
static mbedtls_ssl_mode_t mbedtls_ssl_get_base_mode(
@ -3645,7 +3645,7 @@ void mbedtls_ssl_handshake_free( mbedtls_ssl_context *ssl )
mbedtls_free( (void *) handshake->curves );
#endif
#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
#if defined(MBEDTLS_SSL_HANDSHAKE_WITH_PSK_ENABLED)
#if defined(MBEDTLS_USE_PSA_CRYPTO)
if( ! mbedtls_svc_key_id_is_null( ssl->handshake->psk_opaque ) )
{
@ -3665,7 +3665,7 @@ void mbedtls_ssl_handshake_free( mbedtls_ssl_context *ssl )
mbedtls_free( handshake->psk );
}
#endif /* MBEDTLS_USE_PSA_CRYPTO */
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
#endif /* MBEDTLS_SSL_HANDSHAKE_WITH_PSK_ENABLED */
#if defined(MBEDTLS_X509_CRT_PARSE_C) && \
defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
@ -4873,7 +4873,7 @@ void mbedtls_ssl_config_free( mbedtls_ssl_config *conf )
mbedtls_mpi_free( &conf->dhm_G );
#endif
#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
#if defined(MBEDTLS_SSL_HANDSHAKE_WITH_PSK_ENABLED)
#if defined(MBEDTLS_USE_PSA_CRYPTO)
if( ! mbedtls_svc_key_id_is_null( conf->psk_opaque ) )
{
@ -4895,7 +4895,7 @@ void mbedtls_ssl_config_free( mbedtls_ssl_config *conf )
conf->psk_identity = NULL;
conf->psk_identity_len = 0;
}
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
#endif /* MBEDTLS_SSL_HANDSHAKE_WITH_PSK_ENABLED */
#if defined(MBEDTLS_X509_CRT_PARSE_C)
ssl_key_cert_free( conf->key_cert );