Removes mode param from rsa_rsassa_pss_sign
Commit removes the mode parameter
from the internal function
rsa_rsassa_pss_sign.
@@ -1744,7 +1744,6 @@ int mbedtls_rsa_pkcs1_decrypt( mbedtls_rsa_context *ctx,
static int rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng,
- int mode,
mbedtls_md_type_t md_alg,
unsigned int hashlen,
const unsigned char *hash,
@@ -1760,16 +1759,11 @@ static int rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
const mbedtls_md_info_t *md_info;
mbedtls_md_context_t md_ctx;
RSA_VALIDATE_RET( ctx != NULL );
- RSA_VALIDATE_RET( mode == MBEDTLS_RSA_PRIVATE ||
- mode == MBEDTLS_RSA_PUBLIC );
RSA_VALIDATE_RET( ( md_alg == MBEDTLS_MD_NONE &&
hashlen == 0 ) ||
hash != NULL );
RSA_VALIDATE_RET( sig != NULL );
- if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21 )
- return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
-
if( f_rng == NULL )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
@@ -1868,9 +1862,7 @@ exit:
if( ret != 0 )
return( ret );
- return( ( mode == MBEDTLS_RSA_PUBLIC )
- ? mbedtls_rsa_public( ctx, sig, sig )
- : mbedtls_rsa_private( ctx, f_rng, p_rng, sig, sig ) );
+ return mbedtls_rsa_private( ctx, f_rng, p_rng, sig, sig );
}
/*
@@ -1886,7 +1878,7 @@ int mbedtls_rsa_rsassa_pss_sign_ext( mbedtls_rsa_context *ctx,
int saltlen,
unsigned char *sig )
{
- return rsa_rsassa_pss_sign( ctx, f_rng, p_rng, MBEDTLS_RSA_PRIVATE, md_alg,
+ return rsa_rsassa_pss_sign( ctx, f_rng, p_rng, md_alg,
hashlen, hash, saltlen, sig );
}
@@ -1902,7 +1894,7 @@ int mbedtls_rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
const unsigned char *hash,
unsigned char *sig )
{
- return rsa_rsassa_pss_sign( ctx, f_rng, p_rng, MBEDTLS_RSA_PRIVATE, md_alg,
+ return rsa_rsassa_pss_sign( ctx, f_rng, p_rng, md_alg,
hashlen, hash, MBEDTLS_RSA_SALT_LEN_ANY, sig );
}
#endif /* MBEDTLS_PKCS1_V21 */
