ocrypto_rsa_operations.h

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/*
 * Copyright (c) 2016 - 2025 Nordic Semiconductor ASA
 * Copyright (c) since 2013 Oberon microsystems AG
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
 
#ifndef OCRYPTO_RSA_OPERATIONS_H
#define OCRYPTO_RSA_OPERATIONS_H
 
#include <stddef.h>
#include <stdint.h>
 
#include "ocrypto_rsa_primitives.h"
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
 
int ocrypto_rsa_pkcs1_v15_encrypt(
    uint8_t *c, size_t c_len,
    const uint8_t *m, size_t m_len,
    const uint8_t *seed, size_t s_len,
    const ocrypto_rsa_pub_key *pk,
    uint32_t *mem);
 
int ocrypto_rsa_pkcs1_v15_decrypt(
    uint8_t *m, size_t m_len,
    const uint8_t *c, size_t c_len,
    const ocrypto_rsa_key *key,
    uint32_t *mem);
 
int ocrypto_rsa_pkcs1_v15_crt_decrypt(
    uint8_t *m, size_t m_len,
    const uint8_t *c, size_t c_len,
    const ocrypto_rsa_crt_key *key,
    uint32_t *mem);
 
int ocrypto_rsa_oaep_sha256_encrypt(
    uint8_t *c, size_t c_len,
    const uint8_t *m, size_t m_len,
    const uint8_t *label, size_t l_len,
    const uint8_t seed[32],
    const ocrypto_rsa_pub_key *pk,
    uint32_t *mem);
 
int ocrypto_rsa_oaep_sha256_decrypt(
    uint8_t *m, size_t m_len,
    const uint8_t *c, size_t c_len,
    const uint8_t *label, size_t l_len,
    const ocrypto_rsa_key *key,
    uint32_t *mem);
 
int ocrypto_rsa_oaep_sha256_crt_decrypt(
    uint8_t *m, size_t m_len,
    const uint8_t *c, size_t c_len,
    const uint8_t *label, size_t l_len,
    const ocrypto_rsa_crt_key *key,
    uint32_t *mem);
 
int ocrypto_rsa_pkcs1_v15_sha256_sign(
    uint8_t *s, size_t s_len,
    const uint8_t *m, size_t m_len,
    const ocrypto_rsa_key *key,
    uint32_t *mem);
 
int ocrypto_rsa_pkcs1_v15_sha256_crt_sign(
    uint8_t *s, size_t s_len,
    const uint8_t *m, size_t m_len,
    const ocrypto_rsa_crt_key *key,
    uint32_t *mem);
 
int ocrypto_rsa_pkcs1_v15_sha256_verify(
    const uint8_t *s, size_t s_len,
    const uint8_t *m, size_t m_len,
    const ocrypto_rsa_pub_key *pk,
    uint32_t *mem);
 
int ocrypto_rsa_pss_sha256_sign(
    uint8_t *s, size_t s_len,
    const uint8_t *m, size_t m_len,
    const uint8_t *salt, size_t salt_len,
    const ocrypto_rsa_key *key,
    uint32_t *mem);
 
int ocrypto_rsa_pss_sha256_crt_sign(
    uint8_t *s, size_t s_len,
    const uint8_t *m, size_t m_len,
    const uint8_t *salt, size_t salt_len,
    const ocrypto_rsa_crt_key *key,
    uint32_t *mem);
 
int ocrypto_rsa_pss_sha256_verify(
    const uint8_t *s, size_t s_len,
    const uint8_t *m, size_t m_len,
    size_t salt_len,
    const ocrypto_rsa_pub_key *pk,
    uint32_t *mem);
#ifdef __cplusplus
}
#endif
 
#endif