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Factor repeated condition to its own macro

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Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This commit is contained in:
Manuel Pégourié-Gonnard
2020-07-21 11:20:30 +02:00
parent 7a8b1e6b71
commit ed0e86428d
4 changed files with 13 additions and 15 deletions
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7
library/ssl_invasive.h
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@ -32,10 +32,7 @@
#include "mbedtls/md.h"
#if defined(MBEDTLS_TEST_HOOKS) && \
defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC) && \
( defined(MBEDTLS_SSL_PROTO_TLS1) || \
defined(MBEDTLS_SSL_PROTO_TLS1_1) | \
defined(MBEDTLS_SSL_PROTO_TLS1_2) )
defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC)
/** \brief Compute the HMAC of variable-length data with constant flow.
*
* This function computes the HMAC of the concatenation of \p add_data and \p
@ -74,6 +71,6 @@ int mbedtls_ssl_cf_hmac(
const unsigned char *data, size_t data_len_secret,
size_t min_data_len, size_t max_data_len,
unsigned char *output );
#endif /* MBEDTLS_TEST_HOOKS && MBEDTLS_SSL_SOME_SUITES_USE_CBC && TLS 1.0-1.2 */
#endif /* MBEDTLS_TEST_HOOKS && MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */
#endif /* MBEDTLS_SSL_INVASIVE_H */

7
library/ssl_msg.c
View File

@ -1066,10 +1066,7 @@ int mbedtls_ssl_encrypt_buf( mbedtls_ssl_context *ssl,
return( 0 );
}
#if defined(MBEDTLS_SSL_SOME_SUITES_USE_CBC) && \
( defined(MBEDTLS_SSL_PROTO_TLS1) || \
defined(MBEDTLS_SSL_PROTO_TLS1_1) || \
defined(MBEDTLS_SSL_PROTO_TLS1_2) )
#if defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC)
/*
* Constant-flow conditional memcpy:
* - if c1 == c2, equivalent to memcpy(dst, src, len),
@ -1182,7 +1179,7 @@ MBEDTLS_STATIC_TESTABLE int mbedtls_ssl_cf_hmac(
mbedtls_md_free( &aux );
return( 0 );
}
#endif /* MBEDTLS_SSL_SOME_SUITES_USE_CBC && TLS 1.0-1.2 */
#endif /* MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */
int mbedtls_ssl_decrypt_buf( mbedtls_ssl_context const *ssl,
mbedtls_ssl_transform *transform,