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/* Copyright 2017 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef OSSL_FUNCTIONS_H
#define OSSL_FUNCTIONS_H
#include <stdlib.h>
#include <stdint.h>
#include <stdarg.h>
#include <openssl/crypto.h>
void Ossl_SHA1(unsigned char *md, ...);
void Ossl_SHA1_valist(unsigned char *md,
size_t length0, unsigned char *buffer0,
va_list ap);
void Ossl_SHA256(unsigned char *md, ...);
void Ossl_SHA256_valist(unsigned char *md,
size_t length0, unsigned char *buffer0,
va_list ap);
void Ossl_SHA512(unsigned char *md, ...);
void Ossl_SHA512_valist(unsigned char *md,
size_t length0, unsigned char *buffer0,
va_list ap);
int Ossl_HashBinaryFile(unsigned char *digest,
size_t length_max,
const char *filename);
void Ossl_HMAC_Generate(unsigned char *hmac,
const unsigned char *hmac_key,
...);
void Ossl_HMAC_Generatevalist(unsigned char *hmac,
const unsigned char *hmac_key,
va_list ap);
void Ossl_HMAC_Check(int *valid,
unsigned char *expect,
const unsigned char *hmac_key,
...);
int Ossl_AES_Encrypt(unsigned char **encrypt_data,
size_t *encrypt_length,
const unsigned char *decrypt_data,
size_t decrypt_length,
const unsigned char *initialization_vector,
const unsigned char *aes_key);
int Ossl_AES_Decrypt(unsigned char **decrypt_data,
size_t *decrypt_length,
const unsigned char *encrypt_data,
size_t encrypt_length,
const unsigned char *initialization_vector,
const unsigned char *aes_key);
long osslBinToRSA(RSA **rsaPubKey,
unsigned char *eArray,
unsigned long eLength,
unsigned char *nArray,
unsigned long nLength);
long osslVerify(int *valid,
unsigned char *digest,
unsigned char *eArray,
unsigned long eLength,
unsigned char *nArray,
unsigned long nLength,
unsigned char *signature,
unsigned long signature_size);
long osslVerifyRSA(int *valid,
unsigned char *digest,
RSA *rsaPubKey,
unsigned char *signature,
unsigned long signature_size);
long osslVerify256(int *valid,
unsigned char *digest,
unsigned char *eArray,
unsigned long eLength,
unsigned char *nArray,
unsigned long nLength,
unsigned char *signature,
unsigned long signature_size);
long osslVerifyRSA256(int *valid,
unsigned char *digest,
RSA *rsaPubKey,
unsigned char *signature,
unsigned long signature_size);
long osslVerify512(int *valid,
unsigned char *digest,
unsigned char *eArray,
unsigned long eLength,
unsigned char *nArray,
unsigned long nLength,
unsigned char *signature,
unsigned long signature_size);
long osslVerifyRSA512(int *valid,
unsigned char *digest,
RSA *rsaPubKey,
unsigned char *signature,
unsigned long signature_size);
#endif
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