mbedtls/library/rsa_internal.h

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/**
* \file rsa_internal.h
*
* \brief Internal-only RSA public-key cryptosystem API.
*
* This file declares RSA-related functions that are to be used
* only from within the Mbed TLS library itself.
*
*/
/*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
*/
#ifndef MBEDTLS_RSA_INTERNAL_H
#define MBEDTLS_RSA_INTERNAL_H
#include "mbedtls/rsa.h"
#if defined(MBEDTLS_PKCS1_V21)
/**
* \brief This function is analogue to \c mbedtls_rsa_rsassa_pss_sign().
* The only difference between them is that this function is more flexible
* on the parameters of \p ctx that are set with \c mbedtls_rsa_set_padding().
*
* \note Compared to its counterpart, this function:
* - does not check the padding setting of \p ctx.
* - allows the hash_id of \p ctx to be MBEDTLS_MD_NONE,
* in which case it uses \p md_alg as the hash_id.
*
* \note Refer to \c mbedtls_rsa_rsassa_pss_sign() for a description
* of the functioning and parameters of this function.
*/
int mbedtls_rsa_rsassa_pss_sign_no_mode_check(mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng,
mbedtls_md_type_t md_alg,
unsigned int hashlen,
const unsigned char *hash,
unsigned char *sig);
#endif /* MBEDTLS_PKCS1_V21 */
#endif /* rsa_internal.h */