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tls13_only:Remove unnecessary functions

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Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu 2022-01-27 14:54:54 +08:00
parent 7d2396332d
commit db8c48aaff
1 changed files with 18 additions and 6 deletions
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24
library/ssl_tls.c
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@ -333,6 +333,7 @@ static void handle_buffer_resizing( mbedtls_ssl_context *ssl, int downsizing,
} }
#endif /* MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH */ #endif /* MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH */
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
#if defined(MBEDTLS_USE_PSA_CRYPTO) #if defined(MBEDTLS_USE_PSA_CRYPTO)
static psa_status_t setup_psa_key_derivation( psa_key_derivation_operation_t* derivation, static psa_status_t setup_psa_key_derivation( psa_key_derivation_operation_t* derivation,
@ -574,19 +575,28 @@ static int tls_prf_sha384( const unsigned char *secret, size_t slen,
} }
#endif /* MBEDTLS_SHA384_C */ #endif /* MBEDTLS_SHA384_C */
static void ssl_update_checksum_start( mbedtls_ssl_context *, const unsigned char *, size_t ); #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
static void ssl_update_checksum_start( mbedtls_ssl_context *, const unsigned char *, size_t );
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
#if defined(MBEDTLS_SHA256_C) #if defined(MBEDTLS_SHA256_C)
static void ssl_update_checksum_sha256( mbedtls_ssl_context *, const unsigned char *, size_t );
static void ssl_calc_verify_tls_sha256( const mbedtls_ssl_context *,unsigned char*, size_t * ); static void ssl_calc_verify_tls_sha256( const mbedtls_ssl_context *,unsigned char*, size_t * );
static void ssl_calc_finished_tls_sha256( mbedtls_ssl_context *,unsigned char *, int ); static void ssl_calc_finished_tls_sha256( mbedtls_ssl_context *,unsigned char *, int );
#endif #endif
#if defined(MBEDTLS_SHA384_C) #if defined(MBEDTLS_SHA384_C)
static void ssl_update_checksum_sha384( mbedtls_ssl_context *, const unsigned char *, size_t );
static void ssl_calc_verify_tls_sha384( const mbedtls_ssl_context *, unsigned char*, size_t * ); static void ssl_calc_verify_tls_sha384( const mbedtls_ssl_context *, unsigned char*, size_t * );
static void ssl_calc_finished_tls_sha384( mbedtls_ssl_context *, unsigned char *, int ); static void ssl_calc_finished_tls_sha384( mbedtls_ssl_context *, unsigned char *, int );
#endif #endif
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
#if defined(MBEDTLS_SHA256_C)
static void ssl_update_checksum_sha256( mbedtls_ssl_context *, const unsigned char *, size_t );
#endif
#if defined(MBEDTLS_SHA384_C)
static void ssl_update_checksum_sha384( mbedtls_ssl_context *, const unsigned char *, size_t );
#endif
#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) && \ #if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) && \
defined(MBEDTLS_USE_PSA_CRYPTO) defined(MBEDTLS_USE_PSA_CRYPTO)
@ -1123,6 +1133,7 @@ static int ssl_set_handshake_prfs( mbedtls_ssl_handshake_params *handshake,
(void) minor_ver; (void) minor_ver;
(void) handshake; (void) handshake;
#endif #endif
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
#if defined(MBEDTLS_SHA384_C) #if defined(MBEDTLS_SHA384_C)
if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 && if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
@ -1146,6 +1157,7 @@ static int ssl_set_handshake_prfs( mbedtls_ssl_handshake_params *handshake,
{ {
return( MBEDTLS_ERR_SSL_INTERNAL_ERROR ); return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
} }
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
return( 0 ); return( 0 );
} }
@ -1359,7 +1371,7 @@ int mbedtls_ssl_derive_keys( mbedtls_ssl_context *ssl )
return( 0 ); return( 0 );
} }
#if defined(MBEDTLS_SSL_PROTO_TLS1_3) || defined(MBEDTLS_SSL_PROTO_TLS1_2) #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
#if defined(MBEDTLS_SHA256_C) #if defined(MBEDTLS_SHA256_C)
void ssl_calc_verify_tls_sha256( const mbedtls_ssl_context *ssl, void ssl_calc_verify_tls_sha256( const mbedtls_ssl_context *ssl,
unsigned char *hash, unsigned char *hash,
@ -2513,7 +2525,7 @@ static void ssl_update_checksum_sha384( mbedtls_ssl_context *ssl,
#endif #endif
} }
#endif #endif
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
#if defined(MBEDTLS_SHA256_C) #if defined(MBEDTLS_SHA256_C)
static void ssl_calc_finished_tls_sha256( static void ssl_calc_finished_tls_sha256(
mbedtls_ssl_context *ssl, unsigned char *buf, int from ) mbedtls_ssl_context *ssl, unsigned char *buf, int from )
@ -2665,7 +2677,7 @@ static void ssl_calc_finished_tls_sha384(
MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc finished" ) ); MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= calc finished" ) );
} }
#endif /* MBEDTLS_SHA384_C */ #endif /* MBEDTLS_SHA384_C */
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
void mbedtls_ssl_handshake_wrapup_free_hs_transform( mbedtls_ssl_context *ssl ) void mbedtls_ssl_handshake_wrapup_free_hs_transform( mbedtls_ssl_context *ssl )
{ {
MBEDTLS_SSL_DEBUG_MSG( 3, ( "=> handshake wrapup: final free" ) ); MBEDTLS_SSL_DEBUG_MSG( 3, ( "=> handshake wrapup: final free" ) );