mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-08 07:46:39 +07:00
37d4008484
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (31 commits) crypto: aes_generic - Fix checkpatch errors crypto: fcrypt - Fix checkpatch errors crypto: ecb - Fix checkpatch errors crypto: des_generic - Fix checkpatch errors crypto: deflate - Fix checkpatch errors crypto: crypto_null - Fix checkpatch errors crypto: cipher - Fix checkpatch errors crypto: crc32 - Fix checkpatch errors crypto: compress - Fix checkpatch errors crypto: cast6 - Fix checkpatch errors crypto: cast5 - Fix checkpatch errors crypto: camellia - Fix checkpatch errors crypto: authenc - Fix checkpatch errors crypto: api - Fix checkpatch errors crypto: anubis - Fix checkpatch errors crypto: algapi - Fix checkpatch errors crypto: blowfish - Fix checkpatch errors crypto: aead - Fix checkpatch errors crypto: ablkcipher - Fix checkpatch errors crypto: pcrypt - call the complete function on error ...
563 lines
14 KiB
C
563 lines
14 KiB
C
/*
|
|
* Cryptographic API.
|
|
*
|
|
* s390 implementation of the AES Cipher Algorithm.
|
|
*
|
|
* s390 Version:
|
|
* Copyright IBM Corp. 2005,2007
|
|
* Author(s): Jan Glauber (jang@de.ibm.com)
|
|
* Sebastian Siewior (sebastian@breakpoint.cc> SW-Fallback
|
|
*
|
|
* Derived from "crypto/aes_generic.c"
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the Free
|
|
* Software Foundation; either version 2 of the License, or (at your option)
|
|
* any later version.
|
|
*
|
|
*/
|
|
|
|
#define KMSG_COMPONENT "aes_s390"
|
|
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
|
|
|
|
#include <crypto/aes.h>
|
|
#include <crypto/algapi.h>
|
|
#include <linux/err.h>
|
|
#include <linux/module.h>
|
|
#include <linux/init.h>
|
|
#include "crypt_s390.h"
|
|
|
|
#define AES_KEYLEN_128 1
|
|
#define AES_KEYLEN_192 2
|
|
#define AES_KEYLEN_256 4
|
|
|
|
static char keylen_flag = 0;
|
|
|
|
struct s390_aes_ctx {
|
|
u8 iv[AES_BLOCK_SIZE];
|
|
u8 key[AES_MAX_KEY_SIZE];
|
|
long enc;
|
|
long dec;
|
|
int key_len;
|
|
union {
|
|
struct crypto_blkcipher *blk;
|
|
struct crypto_cipher *cip;
|
|
} fallback;
|
|
};
|
|
|
|
/*
|
|
* Check if the key_len is supported by the HW.
|
|
* Returns 0 if it is, a positive number if it is not and software fallback is
|
|
* required or a negative number in case the key size is not valid
|
|
*/
|
|
static int need_fallback(unsigned int key_len)
|
|
{
|
|
switch (key_len) {
|
|
case 16:
|
|
if (!(keylen_flag & AES_KEYLEN_128))
|
|
return 1;
|
|
break;
|
|
case 24:
|
|
if (!(keylen_flag & AES_KEYLEN_192))
|
|
return 1;
|
|
break;
|
|
case 32:
|
|
if (!(keylen_flag & AES_KEYLEN_256))
|
|
return 1;
|
|
break;
|
|
default:
|
|
return -1;
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int setkey_fallback_cip(struct crypto_tfm *tfm, const u8 *in_key,
|
|
unsigned int key_len)
|
|
{
|
|
struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
|
|
int ret;
|
|
|
|
sctx->fallback.cip->base.crt_flags &= ~CRYPTO_TFM_REQ_MASK;
|
|
sctx->fallback.cip->base.crt_flags |= (tfm->crt_flags &
|
|
CRYPTO_TFM_REQ_MASK);
|
|
|
|
ret = crypto_cipher_setkey(sctx->fallback.cip, in_key, key_len);
|
|
if (ret) {
|
|
tfm->crt_flags &= ~CRYPTO_TFM_RES_MASK;
|
|
tfm->crt_flags |= (sctx->fallback.cip->base.crt_flags &
|
|
CRYPTO_TFM_RES_MASK);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
|
|
unsigned int key_len)
|
|
{
|
|
struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
|
|
u32 *flags = &tfm->crt_flags;
|
|
int ret;
|
|
|
|
ret = need_fallback(key_len);
|
|
if (ret < 0) {
|
|
*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
|
|
return -EINVAL;
|
|
}
|
|
|
|
sctx->key_len = key_len;
|
|
if (!ret) {
|
|
memcpy(sctx->key, in_key, key_len);
|
|
return 0;
|
|
}
|
|
|
|
return setkey_fallback_cip(tfm, in_key, key_len);
|
|
}
|
|
|
|
static void aes_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
|
|
{
|
|
const struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
|
|
|
|
if (unlikely(need_fallback(sctx->key_len))) {
|
|
crypto_cipher_encrypt_one(sctx->fallback.cip, out, in);
|
|
return;
|
|
}
|
|
|
|
switch (sctx->key_len) {
|
|
case 16:
|
|
crypt_s390_km(KM_AES_128_ENCRYPT, &sctx->key, out, in,
|
|
AES_BLOCK_SIZE);
|
|
break;
|
|
case 24:
|
|
crypt_s390_km(KM_AES_192_ENCRYPT, &sctx->key, out, in,
|
|
AES_BLOCK_SIZE);
|
|
break;
|
|
case 32:
|
|
crypt_s390_km(KM_AES_256_ENCRYPT, &sctx->key, out, in,
|
|
AES_BLOCK_SIZE);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void aes_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
|
|
{
|
|
const struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
|
|
|
|
if (unlikely(need_fallback(sctx->key_len))) {
|
|
crypto_cipher_decrypt_one(sctx->fallback.cip, out, in);
|
|
return;
|
|
}
|
|
|
|
switch (sctx->key_len) {
|
|
case 16:
|
|
crypt_s390_km(KM_AES_128_DECRYPT, &sctx->key, out, in,
|
|
AES_BLOCK_SIZE);
|
|
break;
|
|
case 24:
|
|
crypt_s390_km(KM_AES_192_DECRYPT, &sctx->key, out, in,
|
|
AES_BLOCK_SIZE);
|
|
break;
|
|
case 32:
|
|
crypt_s390_km(KM_AES_256_DECRYPT, &sctx->key, out, in,
|
|
AES_BLOCK_SIZE);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static int fallback_init_cip(struct crypto_tfm *tfm)
|
|
{
|
|
const char *name = tfm->__crt_alg->cra_name;
|
|
struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
|
|
|
|
sctx->fallback.cip = crypto_alloc_cipher(name, 0,
|
|
CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK);
|
|
|
|
if (IS_ERR(sctx->fallback.cip)) {
|
|
pr_err("Allocating AES fallback algorithm %s failed\n",
|
|
name);
|
|
return PTR_ERR(sctx->fallback.cip);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void fallback_exit_cip(struct crypto_tfm *tfm)
|
|
{
|
|
struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
|
|
|
|
crypto_free_cipher(sctx->fallback.cip);
|
|
sctx->fallback.cip = NULL;
|
|
}
|
|
|
|
static struct crypto_alg aes_alg = {
|
|
.cra_name = "aes",
|
|
.cra_driver_name = "aes-s390",
|
|
.cra_priority = CRYPT_S390_PRIORITY,
|
|
.cra_flags = CRYPTO_ALG_TYPE_CIPHER |
|
|
CRYPTO_ALG_NEED_FALLBACK,
|
|
.cra_blocksize = AES_BLOCK_SIZE,
|
|
.cra_ctxsize = sizeof(struct s390_aes_ctx),
|
|
.cra_module = THIS_MODULE,
|
|
.cra_list = LIST_HEAD_INIT(aes_alg.cra_list),
|
|
.cra_init = fallback_init_cip,
|
|
.cra_exit = fallback_exit_cip,
|
|
.cra_u = {
|
|
.cipher = {
|
|
.cia_min_keysize = AES_MIN_KEY_SIZE,
|
|
.cia_max_keysize = AES_MAX_KEY_SIZE,
|
|
.cia_setkey = aes_set_key,
|
|
.cia_encrypt = aes_encrypt,
|
|
.cia_decrypt = aes_decrypt,
|
|
}
|
|
}
|
|
};
|
|
|
|
static int setkey_fallback_blk(struct crypto_tfm *tfm, const u8 *key,
|
|
unsigned int len)
|
|
{
|
|
struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
|
|
unsigned int ret;
|
|
|
|
sctx->fallback.blk->base.crt_flags &= ~CRYPTO_TFM_REQ_MASK;
|
|
sctx->fallback.blk->base.crt_flags |= (tfm->crt_flags &
|
|
CRYPTO_TFM_REQ_MASK);
|
|
|
|
ret = crypto_blkcipher_setkey(sctx->fallback.blk, key, len);
|
|
if (ret) {
|
|
tfm->crt_flags &= ~CRYPTO_TFM_RES_MASK;
|
|
tfm->crt_flags |= (sctx->fallback.blk->base.crt_flags &
|
|
CRYPTO_TFM_RES_MASK);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static int fallback_blk_dec(struct blkcipher_desc *desc,
|
|
struct scatterlist *dst, struct scatterlist *src,
|
|
unsigned int nbytes)
|
|
{
|
|
unsigned int ret;
|
|
struct crypto_blkcipher *tfm;
|
|
struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
|
|
|
|
tfm = desc->tfm;
|
|
desc->tfm = sctx->fallback.blk;
|
|
|
|
ret = crypto_blkcipher_decrypt_iv(desc, dst, src, nbytes);
|
|
|
|
desc->tfm = tfm;
|
|
return ret;
|
|
}
|
|
|
|
static int fallback_blk_enc(struct blkcipher_desc *desc,
|
|
struct scatterlist *dst, struct scatterlist *src,
|
|
unsigned int nbytes)
|
|
{
|
|
unsigned int ret;
|
|
struct crypto_blkcipher *tfm;
|
|
struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
|
|
|
|
tfm = desc->tfm;
|
|
desc->tfm = sctx->fallback.blk;
|
|
|
|
ret = crypto_blkcipher_encrypt_iv(desc, dst, src, nbytes);
|
|
|
|
desc->tfm = tfm;
|
|
return ret;
|
|
}
|
|
|
|
static int ecb_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
|
|
unsigned int key_len)
|
|
{
|
|
struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
|
|
int ret;
|
|
|
|
ret = need_fallback(key_len);
|
|
if (ret > 0) {
|
|
sctx->key_len = key_len;
|
|
return setkey_fallback_blk(tfm, in_key, key_len);
|
|
}
|
|
|
|
switch (key_len) {
|
|
case 16:
|
|
sctx->enc = KM_AES_128_ENCRYPT;
|
|
sctx->dec = KM_AES_128_DECRYPT;
|
|
break;
|
|
case 24:
|
|
sctx->enc = KM_AES_192_ENCRYPT;
|
|
sctx->dec = KM_AES_192_DECRYPT;
|
|
break;
|
|
case 32:
|
|
sctx->enc = KM_AES_256_ENCRYPT;
|
|
sctx->dec = KM_AES_256_DECRYPT;
|
|
break;
|
|
}
|
|
|
|
return aes_set_key(tfm, in_key, key_len);
|
|
}
|
|
|
|
static int ecb_aes_crypt(struct blkcipher_desc *desc, long func, void *param,
|
|
struct blkcipher_walk *walk)
|
|
{
|
|
int ret = blkcipher_walk_virt(desc, walk);
|
|
unsigned int nbytes;
|
|
|
|
while ((nbytes = walk->nbytes)) {
|
|
/* only use complete blocks */
|
|
unsigned int n = nbytes & ~(AES_BLOCK_SIZE - 1);
|
|
u8 *out = walk->dst.virt.addr;
|
|
u8 *in = walk->src.virt.addr;
|
|
|
|
ret = crypt_s390_km(func, param, out, in, n);
|
|
BUG_ON((ret < 0) || (ret != n));
|
|
|
|
nbytes &= AES_BLOCK_SIZE - 1;
|
|
ret = blkcipher_walk_done(desc, walk, nbytes);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int ecb_aes_encrypt(struct blkcipher_desc *desc,
|
|
struct scatterlist *dst, struct scatterlist *src,
|
|
unsigned int nbytes)
|
|
{
|
|
struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
|
|
struct blkcipher_walk walk;
|
|
|
|
if (unlikely(need_fallback(sctx->key_len)))
|
|
return fallback_blk_enc(desc, dst, src, nbytes);
|
|
|
|
blkcipher_walk_init(&walk, dst, src, nbytes);
|
|
return ecb_aes_crypt(desc, sctx->enc, sctx->key, &walk);
|
|
}
|
|
|
|
static int ecb_aes_decrypt(struct blkcipher_desc *desc,
|
|
struct scatterlist *dst, struct scatterlist *src,
|
|
unsigned int nbytes)
|
|
{
|
|
struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
|
|
struct blkcipher_walk walk;
|
|
|
|
if (unlikely(need_fallback(sctx->key_len)))
|
|
return fallback_blk_dec(desc, dst, src, nbytes);
|
|
|
|
blkcipher_walk_init(&walk, dst, src, nbytes);
|
|
return ecb_aes_crypt(desc, sctx->dec, sctx->key, &walk);
|
|
}
|
|
|
|
static int fallback_init_blk(struct crypto_tfm *tfm)
|
|
{
|
|
const char *name = tfm->__crt_alg->cra_name;
|
|
struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
|
|
|
|
sctx->fallback.blk = crypto_alloc_blkcipher(name, 0,
|
|
CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK);
|
|
|
|
if (IS_ERR(sctx->fallback.blk)) {
|
|
pr_err("Allocating AES fallback algorithm %s failed\n",
|
|
name);
|
|
return PTR_ERR(sctx->fallback.blk);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void fallback_exit_blk(struct crypto_tfm *tfm)
|
|
{
|
|
struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
|
|
|
|
crypto_free_blkcipher(sctx->fallback.blk);
|
|
sctx->fallback.blk = NULL;
|
|
}
|
|
|
|
static struct crypto_alg ecb_aes_alg = {
|
|
.cra_name = "ecb(aes)",
|
|
.cra_driver_name = "ecb-aes-s390",
|
|
.cra_priority = CRYPT_S390_COMPOSITE_PRIORITY,
|
|
.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
|
|
CRYPTO_ALG_NEED_FALLBACK,
|
|
.cra_blocksize = AES_BLOCK_SIZE,
|
|
.cra_ctxsize = sizeof(struct s390_aes_ctx),
|
|
.cra_type = &crypto_blkcipher_type,
|
|
.cra_module = THIS_MODULE,
|
|
.cra_list = LIST_HEAD_INIT(ecb_aes_alg.cra_list),
|
|
.cra_init = fallback_init_blk,
|
|
.cra_exit = fallback_exit_blk,
|
|
.cra_u = {
|
|
.blkcipher = {
|
|
.min_keysize = AES_MIN_KEY_SIZE,
|
|
.max_keysize = AES_MAX_KEY_SIZE,
|
|
.setkey = ecb_aes_set_key,
|
|
.encrypt = ecb_aes_encrypt,
|
|
.decrypt = ecb_aes_decrypt,
|
|
}
|
|
}
|
|
};
|
|
|
|
static int cbc_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
|
|
unsigned int key_len)
|
|
{
|
|
struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
|
|
int ret;
|
|
|
|
ret = need_fallback(key_len);
|
|
if (ret > 0) {
|
|
sctx->key_len = key_len;
|
|
return setkey_fallback_blk(tfm, in_key, key_len);
|
|
}
|
|
|
|
switch (key_len) {
|
|
case 16:
|
|
sctx->enc = KMC_AES_128_ENCRYPT;
|
|
sctx->dec = KMC_AES_128_DECRYPT;
|
|
break;
|
|
case 24:
|
|
sctx->enc = KMC_AES_192_ENCRYPT;
|
|
sctx->dec = KMC_AES_192_DECRYPT;
|
|
break;
|
|
case 32:
|
|
sctx->enc = KMC_AES_256_ENCRYPT;
|
|
sctx->dec = KMC_AES_256_DECRYPT;
|
|
break;
|
|
}
|
|
|
|
return aes_set_key(tfm, in_key, key_len);
|
|
}
|
|
|
|
static int cbc_aes_crypt(struct blkcipher_desc *desc, long func, void *param,
|
|
struct blkcipher_walk *walk)
|
|
{
|
|
int ret = blkcipher_walk_virt(desc, walk);
|
|
unsigned int nbytes = walk->nbytes;
|
|
|
|
if (!nbytes)
|
|
goto out;
|
|
|
|
memcpy(param, walk->iv, AES_BLOCK_SIZE);
|
|
do {
|
|
/* only use complete blocks */
|
|
unsigned int n = nbytes & ~(AES_BLOCK_SIZE - 1);
|
|
u8 *out = walk->dst.virt.addr;
|
|
u8 *in = walk->src.virt.addr;
|
|
|
|
ret = crypt_s390_kmc(func, param, out, in, n);
|
|
BUG_ON((ret < 0) || (ret != n));
|
|
|
|
nbytes &= AES_BLOCK_SIZE - 1;
|
|
ret = blkcipher_walk_done(desc, walk, nbytes);
|
|
} while ((nbytes = walk->nbytes));
|
|
memcpy(walk->iv, param, AES_BLOCK_SIZE);
|
|
|
|
out:
|
|
return ret;
|
|
}
|
|
|
|
static int cbc_aes_encrypt(struct blkcipher_desc *desc,
|
|
struct scatterlist *dst, struct scatterlist *src,
|
|
unsigned int nbytes)
|
|
{
|
|
struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
|
|
struct blkcipher_walk walk;
|
|
|
|
if (unlikely(need_fallback(sctx->key_len)))
|
|
return fallback_blk_enc(desc, dst, src, nbytes);
|
|
|
|
blkcipher_walk_init(&walk, dst, src, nbytes);
|
|
return cbc_aes_crypt(desc, sctx->enc, sctx->iv, &walk);
|
|
}
|
|
|
|
static int cbc_aes_decrypt(struct blkcipher_desc *desc,
|
|
struct scatterlist *dst, struct scatterlist *src,
|
|
unsigned int nbytes)
|
|
{
|
|
struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
|
|
struct blkcipher_walk walk;
|
|
|
|
if (unlikely(need_fallback(sctx->key_len)))
|
|
return fallback_blk_dec(desc, dst, src, nbytes);
|
|
|
|
blkcipher_walk_init(&walk, dst, src, nbytes);
|
|
return cbc_aes_crypt(desc, sctx->dec, sctx->iv, &walk);
|
|
}
|
|
|
|
static struct crypto_alg cbc_aes_alg = {
|
|
.cra_name = "cbc(aes)",
|
|
.cra_driver_name = "cbc-aes-s390",
|
|
.cra_priority = CRYPT_S390_COMPOSITE_PRIORITY,
|
|
.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
|
|
CRYPTO_ALG_NEED_FALLBACK,
|
|
.cra_blocksize = AES_BLOCK_SIZE,
|
|
.cra_ctxsize = sizeof(struct s390_aes_ctx),
|
|
.cra_type = &crypto_blkcipher_type,
|
|
.cra_module = THIS_MODULE,
|
|
.cra_list = LIST_HEAD_INIT(cbc_aes_alg.cra_list),
|
|
.cra_init = fallback_init_blk,
|
|
.cra_exit = fallback_exit_blk,
|
|
.cra_u = {
|
|
.blkcipher = {
|
|
.min_keysize = AES_MIN_KEY_SIZE,
|
|
.max_keysize = AES_MAX_KEY_SIZE,
|
|
.ivsize = AES_BLOCK_SIZE,
|
|
.setkey = cbc_aes_set_key,
|
|
.encrypt = cbc_aes_encrypt,
|
|
.decrypt = cbc_aes_decrypt,
|
|
}
|
|
}
|
|
};
|
|
|
|
static int __init aes_s390_init(void)
|
|
{
|
|
int ret;
|
|
|
|
if (crypt_s390_func_available(KM_AES_128_ENCRYPT))
|
|
keylen_flag |= AES_KEYLEN_128;
|
|
if (crypt_s390_func_available(KM_AES_192_ENCRYPT))
|
|
keylen_flag |= AES_KEYLEN_192;
|
|
if (crypt_s390_func_available(KM_AES_256_ENCRYPT))
|
|
keylen_flag |= AES_KEYLEN_256;
|
|
|
|
if (!keylen_flag)
|
|
return -EOPNOTSUPP;
|
|
|
|
/* z9 109 and z9 BC/EC only support 128 bit key length */
|
|
if (keylen_flag == AES_KEYLEN_128)
|
|
pr_info("AES hardware acceleration is only available for"
|
|
" 128-bit keys\n");
|
|
|
|
ret = crypto_register_alg(&aes_alg);
|
|
if (ret)
|
|
goto aes_err;
|
|
|
|
ret = crypto_register_alg(&ecb_aes_alg);
|
|
if (ret)
|
|
goto ecb_aes_err;
|
|
|
|
ret = crypto_register_alg(&cbc_aes_alg);
|
|
if (ret)
|
|
goto cbc_aes_err;
|
|
|
|
out:
|
|
return ret;
|
|
|
|
cbc_aes_err:
|
|
crypto_unregister_alg(&ecb_aes_alg);
|
|
ecb_aes_err:
|
|
crypto_unregister_alg(&aes_alg);
|
|
aes_err:
|
|
goto out;
|
|
}
|
|
|
|
static void __exit aes_s390_fini(void)
|
|
{
|
|
crypto_unregister_alg(&cbc_aes_alg);
|
|
crypto_unregister_alg(&ecb_aes_alg);
|
|
crypto_unregister_alg(&aes_alg);
|
|
}
|
|
|
|
module_init(aes_s390_init);
|
|
module_exit(aes_s390_fini);
|
|
|
|
MODULE_ALIAS("aes-all");
|
|
|
|
MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
|
|
MODULE_LICENSE("GPL");
|