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x509: remove unnecessary calls to psa_hash_abort

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According to the documentation, it does not need to be called after a failed
psa_hash call.
This commit is contained in:
Andrzej Kurek 2018-11-19 13:57:58 -05:00
parent 78276b1c73
commit 593fccdf97
2 changed files with 2 additions and 7 deletions
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2
library/x509_crt.c
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@ -1917,14 +1917,12 @@ static int x509_crt_check_signature( const mbedtls_x509_crt *child,
if( psa_hash_update( &hash_operation, child->tbs.p, child->tbs.len ) if( psa_hash_update( &hash_operation, child->tbs.p, child->tbs.len )
!= PSA_SUCCESS ) != PSA_SUCCESS )
{ {
psa_hash_abort( &hash_operation );
return( -1 ); return( -1 );
} }
if( psa_hash_finish( &hash_operation, hash, sizeof( hash ), &hash_len ) if( psa_hash_finish( &hash_operation, hash, sizeof( hash ), &hash_len )
!= PSA_SUCCESS ) != PSA_SUCCESS )
{ {
psa_hash_abort( &hash_operation );
return( -1 ); return( -1 );
} }
#endif /* MBEDTLS_USE_PSA_CRYPTO */ #endif /* MBEDTLS_USE_PSA_CRYPTO */

7
library/x509write_csr.c
View file

@ -202,15 +202,12 @@ int mbedtls_x509write_csr_der( mbedtls_x509write_csr *ctx, unsigned char *buf, s
if( psa_hash_setup( &hash_operation, hash_alg ) != PSA_SUCCESS ) if( psa_hash_setup( &hash_operation, hash_alg ) != PSA_SUCCESS )
return( MBEDTLS_ERR_X509_FATAL_ERROR ); return( MBEDTLS_ERR_X509_FATAL_ERROR );
if( psa_hash_update( &hash_operation, c, len) != PSA_SUCCESS ) if( psa_hash_update( &hash_operation, c, len ) != PSA_SUCCESS )
{
psa_hash_abort( &hash_operation );
return( MBEDTLS_ERR_X509_FATAL_ERROR ); return( MBEDTLS_ERR_X509_FATAL_ERROR );
}
if( psa_hash_finish( &hash_operation, hash, sizeof( hash ), &hash_len ) if( psa_hash_finish( &hash_operation, hash, sizeof( hash ), &hash_len )
!= PSA_SUCCESS ) != PSA_SUCCESS )
{ {
psa_hash_abort( &hash_operation );
return( MBEDTLS_ERR_X509_FATAL_ERROR ); return( MBEDTLS_ERR_X509_FATAL_ERROR );
} }
#else /* MBEDTLS_USE_PSA_CRYPTO */ #else /* MBEDTLS_USE_PSA_CRYPTO */