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Delete gcm.c

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Zhi Guan
2024-04-11 22:22:32 +08:00
parent b777fbafdb
commit 23e6d9fb10
1 changed files with 0 additions and 66 deletions
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src/gcm.c
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@@ -1,66 +0,0 @@
/*
* Copyright 2014-2023 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.
*
* http://www.apache.org/licenses/LICENSE-2.0
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include <gmssl/mem.h>
#include <gmssl/gcm.h>
#include <gmssl/oid.h>
#include <gmssl/error.h>
#include <gmssl/endian.h>
int gcm_encrypt(const BLOCK_CIPHER_KEY *key, const uint8_t *iv, size_t ivlen,
const uint8_t *aad, size_t aadlen, const uint8_t *in, size_t inlen,
uint8_t *out, size_t taglen, uint8_t *tag)
{
if (key->cipher == BLOCK_CIPHER_sm4()) {
if (sm4_gcm_encrypt(&(key->u.sm4_key), iv, ivlen, aad, aadlen, in, inlen, out, taglen, tag) != 1) {
error_print();
return -1;
}
#ifdef ENABLE_AES
} else if (key->cipher == BLOCK_CIPHER_aes128()) {
if (aes_gcm_encrypt(&(key->u.aes_key), iv, ivlen, aad, aadlen, in, inlen, out, taglen, tag) != 1) {
error_print();
return -1;
}
#endif
} else {
error_print();
return -1;
}
return 1;
}
int gcm_decrypt(const BLOCK_CIPHER_KEY *key, const uint8_t *iv, size_t ivlen,
const uint8_t *aad, size_t aadlen, const uint8_t *in, size_t inlen,
const uint8_t *tag, size_t taglen, uint8_t *out)
{
if (key->cipher == BLOCK_CIPHER_sm4()) {
if (sm4_gcm_decrypt(&(key->u.sm4_key), iv, ivlen, aad, aadlen, in, inlen, tag, taglen, out) != 1) {
error_print();
return -1;
}
#ifdef ENABLE_AES
} else if (key->cipher == BLOCK_CIPHER_aes128()) {
if (aes_gcm_decrypt(&(key->u.aes_key), iv, ivlen, aad, aadlen, in, inlen, tag, taglen, out) != 1) {
error_print();
return -1;
}
#endif
} else {
error_print();
return -1;
}
return 1;
}