b328c44932
These functions are meant to be used internally, so their prototype declaration is kept into rsa_internal.h. Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
/**
|
|
* \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"
|
|
|
|
/**
|
|
* \brief
|
|
*
|
|
* \param rsa
|
|
* \param key
|
|
* \param keylen
|
|
* \return int
|
|
*/
|
|
int mbedtls_rsa_key_parse(mbedtls_rsa_context *rsa, const unsigned char *key, size_t keylen);
|
|
|
|
/**
|
|
* \brief
|
|
*
|
|
* \param rsa
|
|
* \param p
|
|
* \param end
|
|
* \return int
|
|
*/
|
|
int mbedtls_rsa_pubkey_parse(mbedtls_rsa_context *rsa, unsigned char **p,
|
|
const unsigned char *end);
|
|
|
|
/**
|
|
* \brief
|
|
*
|
|
* \param p
|
|
* \param start
|
|
* \param rsa
|
|
* \return int
|
|
*/
|
|
int mbedtls_rsa_key_write(const mbedtls_rsa_context *rsa, unsigned char *start,
|
|
unsigned char **p);
|
|
|
|
/**
|
|
* \brief
|
|
*
|
|
* \param p
|
|
* \param start
|
|
* \param rsa
|
|
* \return int
|
|
*/
|
|
int mbedtls_rsa_pubkey_write(const mbedtls_rsa_context *rsa, unsigned char *start,
|
|
unsigned char **p);
|
|
|
|
#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 */
|