Contributors: 10
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Andreas Steinmetz |
147 |
45.79% |
1 |
7.14% |
| Huang Ying |
76 |
23.68% |
1 |
7.14% |
| Herbert Xu |
73 |
22.74% |
3 |
21.43% |
| Sebastian Andrzej Siewior |
12 |
3.74% |
3 |
21.43% |
| Olaf Hering |
4 |
1.25% |
1 |
7.14% |
| Paul Gortmaker |
3 |
0.93% |
1 |
7.14% |
| H Hartley Sweeten |
2 |
0.62% |
1 |
7.14% |
| Kees Cook |
2 |
0.62% |
1 |
7.14% |
| Thomas Gleixner |
1 |
0.31% |
1 |
7.14% |
| Jussi Kivilinna |
1 |
0.31% |
1 |
7.14% |
| Total |
321 |
|
14 |
|
// SPDX-License-Identifier: GPL-2.0-only
/*
* Glue Code for the asm optimized version of the AES Cipher Algorithm
*
*/
#include <linux/module.h>
#include <crypto/aes.h>
#include <asm/crypto/aes.h>
asmlinkage void aes_enc_blk(struct crypto_aes_ctx *ctx, u8 *out, const u8 *in);
asmlinkage void aes_dec_blk(struct crypto_aes_ctx *ctx, u8 *out, const u8 *in);
void crypto_aes_encrypt_x86(struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src)
{
aes_enc_blk(ctx, dst, src);
}
EXPORT_SYMBOL_GPL(crypto_aes_encrypt_x86);
void crypto_aes_decrypt_x86(struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src)
{
aes_dec_blk(ctx, dst, src);
}
EXPORT_SYMBOL_GPL(crypto_aes_decrypt_x86);
static void aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
{
aes_enc_blk(crypto_tfm_ctx(tfm), dst, src);
}
static void aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
{
aes_dec_blk(crypto_tfm_ctx(tfm), dst, src);
}
static struct crypto_alg aes_alg = {
.cra_name = "aes",
.cra_driver_name = "aes-asm",
.cra_priority = 200,
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct crypto_aes_ctx),
.cra_module = THIS_MODULE,
.cra_u = {
.cipher = {
.cia_min_keysize = AES_MIN_KEY_SIZE,
.cia_max_keysize = AES_MAX_KEY_SIZE,
.cia_setkey = crypto_aes_set_key,
.cia_encrypt = aes_encrypt,
.cia_decrypt = aes_decrypt
}
}
};
static int __init aes_init(void)
{
return crypto_register_alg(&aes_alg);
}
static void __exit aes_fini(void)
{
crypto_unregister_alg(&aes_alg);
}
module_init(aes_init);
module_exit(aes_fini);
MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm, asm optimized");
MODULE_LICENSE("GPL");
MODULE_ALIAS_CRYPTO("aes");
MODULE_ALIAS_CRYPTO("aes-asm");