AuroraMiddleware/mbedtls
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Use TLS prf only if TLS 1.2 is compiled in

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Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
This commit is contained in:
Andrzej Kurek 2022-10-13 08:34:38 -04:00
parent 894edde991
commit 2d59dbc032
1 changed files with 4 additions and 1 deletions
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5
library/ssl_tls.c
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@ -4046,7 +4046,9 @@ static int ssl_context_load( mbedtls_ssl_context *ssl,
const unsigned char * const end = buf + len;
size_t session_len;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
tls_prf_fn prf_func = NULL;
#endif
/*
* The context should have been freshly setup or reset.
@ -4132,6 +4134,7 @@ static int ssl_context_load( mbedtls_ssl_context *ssl,
ssl->transform_out = ssl->transform;
ssl->transform_negotiate = NULL;
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
prf_func = ssl_tls12prf_from_cs( ssl->session->ciphersuite );
if( prf_func == NULL )
return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
@ -4139,7 +4142,7 @@ static int ssl_context_load( mbedtls_ssl_context *ssl,
/* Read random bytes and populate structure */
if( (size_t)( end - p ) < sizeof( ssl->transform->randbytes ) )
return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
ret = ssl_tls12_populate_transform( ssl->transform,
ssl->session->ciphersuite,
ssl->session->master,