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Simon
2022-08-25 22:42:11 -07:00
parent 16b39da60b
commit 0b4308b948
268 changed files with 67247 additions and 67015 deletions
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149
src/block_cipher.c
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@@ -1,5 +1,5 @@
/*
* Copyright 2022 The GmSSL Project. All Rights Reserved.
* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
@@ -7,76 +7,77 @@
* http://www.apache.org/licenses/LICENSE-2.0
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <gmssl/oid.h>
#include <gmssl/block_cipher.h>
#include <gmssl/endian.h>
int block_cipher_set_encrypt_key(BLOCK_CIPHER_KEY *key, const BLOCK_CIPHER *cipher, const uint8_t *raw_key)
{
memset(key, 0, sizeof(BLOCK_CIPHER_KEY));
cipher->set_encrypt_key(key, raw_key);
key->cipher = cipher;
return 1;
}
int block_cipher_set_decrypt_key(BLOCK_CIPHER_KEY *key, const BLOCK_CIPHER *cipher, const uint8_t *raw_key)
{
memset(key, 0, sizeof(BLOCK_CIPHER_KEY));
cipher->set_decrypt_key(key, raw_key);
key->cipher = cipher;
return 1;
}
int block_cipher_encrypt(const BLOCK_CIPHER_KEY *key, const uint8_t *in, uint8_t *out)
{
key->cipher->encrypt(key, in, out);
return 1;
}
int block_cipher_decrypt(const BLOCK_CIPHER_KEY *key, const uint8_t *in, uint8_t *out)
{
key->cipher->decrypt(key, in, out);
return 1;
}
static const BLOCK_CIPHER sm4_block_cipher_object = {
OID_sm4,
SM4_KEY_SIZE,
SM4_BLOCK_SIZE,
(block_cipher_set_encrypt_key_func)sm4_set_encrypt_key,
(block_cipher_set_decrypt_key_func)sm4_set_decrypt_key,
(block_cipher_encrypt_func)sm4_encrypt,
(block_cipher_decrypt_func)sm4_encrypt,
};
const BLOCK_CIPHER *BLOCK_CIPHER_sm4(void) {
return &sm4_block_cipher_object;
}
static int aes128_set_encrypt_key(AES_KEY *aes_key, const uint8_t key[16]) {
return aes_set_encrypt_key(aes_key, key, 16);
}
static int aes128_set_decrypt_key(AES_KEY *aes_key, const uint8_t key[16]) {
return aes_set_decrypt_key(aes_key, key, 16);
}
static const BLOCK_CIPHER aes128_block_cipher_object = {
OID_aes128,
AES128_KEY_SIZE,
AES_BLOCK_SIZE,
(block_cipher_set_encrypt_key_func)aes128_set_encrypt_key,
(block_cipher_set_decrypt_key_func)aes128_set_decrypt_key,
(block_cipher_encrypt_func)aes_encrypt,
(block_cipher_decrypt_func)aes_encrypt,
};
const BLOCK_CIPHER *BLOCK_CIPHER_aes128(void) {
return &aes128_block_cipher_object;
}
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <gmssl/oid.h>
#include <gmssl/block_cipher.h>
#include <gmssl/endian.h>
int block_cipher_set_encrypt_key(BLOCK_CIPHER_KEY *key, const BLOCK_CIPHER *cipher, const uint8_t *raw_key)
{
memset(key, 0, sizeof(BLOCK_CIPHER_KEY));
cipher->set_encrypt_key(key, raw_key);
key->cipher = cipher;
return 1;
}
int block_cipher_set_decrypt_key(BLOCK_CIPHER_KEY *key, const BLOCK_CIPHER *cipher, const uint8_t *raw_key)
{
memset(key, 0, sizeof(BLOCK_CIPHER_KEY));
cipher->set_decrypt_key(key, raw_key);
key->cipher = cipher;
return 1;
}
int block_cipher_encrypt(const BLOCK_CIPHER_KEY *key, const uint8_t *in, uint8_t *out)
{
key->cipher->encrypt(key, in, out);
return 1;
}
int block_cipher_decrypt(const BLOCK_CIPHER_KEY *key, const uint8_t *in, uint8_t *out)
{
key->cipher->decrypt(key, in, out);
return 1;
}
static const BLOCK_CIPHER sm4_block_cipher_object = {
OID_sm4,
SM4_KEY_SIZE,
SM4_BLOCK_SIZE,
(block_cipher_set_encrypt_key_func)sm4_set_encrypt_key,
(block_cipher_set_decrypt_key_func)sm4_set_decrypt_key,
(block_cipher_encrypt_func)sm4_encrypt,
(block_cipher_decrypt_func)sm4_encrypt,
};
const BLOCK_CIPHER *BLOCK_CIPHER_sm4(void) {
return &sm4_block_cipher_object;
}
static int aes128_set_encrypt_key(AES_KEY *aes_key, const uint8_t key[16]) {
return aes_set_encrypt_key(aes_key, key, 16);
}
static int aes128_set_decrypt_key(AES_KEY *aes_key, const uint8_t key[16]) {
return aes_set_decrypt_key(aes_key, key, 16);
}
static const BLOCK_CIPHER aes128_block_cipher_object = {
OID_aes128,
AES128_KEY_SIZE,
AES_BLOCK_SIZE,
(block_cipher_set_encrypt_key_func)aes128_set_encrypt_key,
(block_cipher_set_decrypt_key_func)aes128_set_decrypt_key,
(block_cipher_encrypt_func)aes_encrypt,
(block_cipher_decrypt_func)aes_encrypt,
};
const BLOCK_CIPHER *BLOCK_CIPHER_aes128(void) {
return &aes128_block_cipher_object;
}