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Implement received sig_algs check

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Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu 2022-01-30 10:52:11 +08:00
parent 32e0c2d526
commit 1bb5a1ffe3
1 changed files with 10 additions and 3 deletions
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13
library/ssl_misc.h
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@ -1911,9 +1911,16 @@ static inline const void *mbedtls_ssl_get_sig_algs(
static inline int mbedtls_ssl_sig_alg_is_received( const mbedtls_ssl_context *ssl,
uint16_t own_sig_alg )
{
((void) ssl);
((void) own_sig_alg);
return( 1 );
const uint16_t *sig_alg = ssl->handshake->received_sig_algs;
if( sig_alg == NULL )
return( 0 );
for( ; *sig_alg != MBEDTLS_TLS1_3_SIG_NONE; sig_alg++ )
{
if( *sig_alg == own_sig_alg )
return( 1 );
}
return( 0 );
}
static inline int mbedtls_ssl_sig_alg_is_offered( const mbedtls_ssl_context *ssl,