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Commit 32f44d62 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (35 commits)
  hwrng: timeriomem - Fix potential oops (request_mem_region/__devinit)
  crypto: api - Use formatting of module name
  crypto: testmgr - Allow hash test vectors longer than a page
  crypto: testmgr - Check all test vector lengths
  crypto: hifn_795x - fix __dev{init,exit} markings
  crypto: tcrypt - Do not exit on success in fips mode
  crypto: compress - Return produced bytes in crypto_{,de}compress_{update,final}
  hwrng: via_rng - Support VIA Nano hardware RNG on X86_64 builds
  hwrng: via_rng - Support VIA Nano hardware RNG
  hwrng: via_rng - The VIA Hardware RNG driver is for the CPU, not Chipset
  crypto: testmgr - Skip algs not flagged fips_allowed in fips mode
  crypto: testmgr - Mark algs allowed in fips mode
  crypto: testmgr - Add ctr(aes) test vectors
  crypto: testmgr - Dynamically allocate xbuf and axbuf
  crypto: testmgr - Print self-test pass notices in fips mode
  crypto: testmgr - Catch base cipher self-test failures in fips mode
  crypto: testmgr - Add ansi_cprng test vectors
  crypto: testmgr - Add infrastructure for ansi_cprng self-tests
  crypto: testmgr - Add self-tests for rfc4309(ccm(aes))
  crypto: testmgr - Handle AEAD test vectors expected to fail verification
  ...
parents f3ad1165 08ced854

arch/x86/crypto/Makefile

+2 −0
Original line number Original line Diff line number Diff line
@@ -2,6 +2,8 @@ 
# Arch-specific CryptoAPI modules.

# Arch-specific CryptoAPI modules.

#

#





obj-$(CONFIG_CRYPTO_FPU) += fpu.o



obj-$(CONFIG_CRYPTO_AES_586) += aes-i586.o

obj-$(CONFIG_CRYPTO_AES_586) += aes-i586.o

obj-$(CONFIG_CRYPTO_TWOFISH_586) += twofish-i586.o

obj-$(CONFIG_CRYPTO_TWOFISH_586) += twofish-i586.o

obj-$(CONFIG_CRYPTO_SALSA20_586) += salsa20-i586.o

obj-$(CONFIG_CRYPTO_SALSA20_586) += salsa20-i586.o

arch/x86/crypto/aesni-intel_glue.c

+266 −1
Original line number Original line Diff line number Diff line
@@ -21,6 +21,22 @@ 
#include <asm/i387.h>

#include <asm/i387.h>

#include <asm/aes.h>

#include <asm/aes.h>





#if defined(CONFIG_CRYPTO_CTR) || defined(CONFIG_CRYPTO_CTR_MODULE)

#define HAS_CTR

#endif



#if defined(CONFIG_CRYPTO_LRW) || defined(CONFIG_CRYPTO_LRW_MODULE)

#define HAS_LRW

#endif



#if defined(CONFIG_CRYPTO_PCBC) || defined(CONFIG_CRYPTO_PCBC_MODULE)

#define HAS_PCBC

#endif



#if defined(CONFIG_CRYPTO_XTS) || defined(CONFIG_CRYPTO_XTS_MODULE)

#define HAS_XTS

#endif



struct async_aes_ctx {

struct async_aes_ctx {

	struct cryptd_ablkcipher *cryptd_tfm;

	struct cryptd_ablkcipher *cryptd_tfm;

};

};
@@ -137,6 +153,41 @@ static struct crypto_alg aesni_alg = { 
	}

	}

};

};





static void __aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)

{

	struct crypto_aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(tfm));



	aesni_enc(ctx, dst, src);

}



static void __aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)

{

	struct crypto_aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(tfm));



	aesni_dec(ctx, dst, src);

}



static struct crypto_alg __aesni_alg = {

	.cra_name		= "__aes-aesni",

	.cra_driver_name	= "__driver-aes-aesni",

	.cra_priority		= 0,

	.cra_flags		= CRYPTO_ALG_TYPE_CIPHER,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct crypto_aes_ctx)+AESNI_ALIGN-1,

	.cra_alignmask		= 0,

	.cra_module		= THIS_MODULE,

	.cra_list		= LIST_HEAD_INIT(__aesni_alg.cra_list),

	.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 ecb_encrypt(struct blkcipher_desc *desc,

static int ecb_encrypt(struct blkcipher_desc *desc,

		       struct scatterlist *dst, struct scatterlist *src,

		       struct scatterlist *dst, struct scatterlist *src,

		       unsigned int nbytes)

		       unsigned int nbytes)
@@ -277,8 +328,16 @@ static int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key, 
			unsigned int key_len)

			unsigned int key_len)

{

{

	struct async_aes_ctx *ctx = crypto_ablkcipher_ctx(tfm);

	struct async_aes_ctx *ctx = crypto_ablkcipher_ctx(tfm);

	struct crypto_ablkcipher *child = &ctx->cryptd_tfm->base;

	int err;





	return crypto_ablkcipher_setkey(&ctx->cryptd_tfm->base, key, key_len);

	crypto_ablkcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK);

	crypto_ablkcipher_set_flags(child, crypto_ablkcipher_get_flags(tfm)

				    & CRYPTO_TFM_REQ_MASK);

	err = crypto_ablkcipher_setkey(child, key, key_len);

	crypto_ablkcipher_set_flags(tfm, crypto_ablkcipher_get_flags(child)

				    & CRYPTO_TFM_RES_MASK);

	return err;

}

}





static int ablk_encrypt(struct ablkcipher_request *req)

static int ablk_encrypt(struct ablkcipher_request *req)
@@ -411,6 +470,163 @@ static struct crypto_alg ablk_cbc_alg = { 
	},

	},

};

};





#ifdef HAS_CTR

static int ablk_ctr_init(struct crypto_tfm *tfm)

{

	struct cryptd_ablkcipher *cryptd_tfm;



	cryptd_tfm = cryptd_alloc_ablkcipher("fpu(ctr(__driver-aes-aesni))",

					     0, 0);

	if (IS_ERR(cryptd_tfm))

		return PTR_ERR(cryptd_tfm);

	ablk_init_common(tfm, cryptd_tfm);

	return 0;

}



static struct crypto_alg ablk_ctr_alg = {

	.cra_name		= "ctr(aes)",

	.cra_driver_name	= "ctr-aes-aesni",

	.cra_priority		= 400,

	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC,

	.cra_blocksize		= 1,

	.cra_ctxsize		= sizeof(struct async_aes_ctx),

	.cra_alignmask		= 0,

	.cra_type		= &crypto_ablkcipher_type,

	.cra_module		= THIS_MODULE,

	.cra_list		= LIST_HEAD_INIT(ablk_ctr_alg.cra_list),

	.cra_init		= ablk_ctr_init,

	.cra_exit		= ablk_exit,

	.cra_u = {

		.ablkcipher = {

			.min_keysize	= AES_MIN_KEY_SIZE,

			.max_keysize	= AES_MAX_KEY_SIZE,

			.ivsize		= AES_BLOCK_SIZE,

			.setkey		= ablk_set_key,

			.encrypt	= ablk_encrypt,

			.decrypt	= ablk_decrypt,

			.geniv		= "chainiv",

		},

	},

};

#endif



#ifdef HAS_LRW

static int ablk_lrw_init(struct crypto_tfm *tfm)

{

	struct cryptd_ablkcipher *cryptd_tfm;



	cryptd_tfm = cryptd_alloc_ablkcipher("fpu(lrw(__driver-aes-aesni))",

					     0, 0);

	if (IS_ERR(cryptd_tfm))

		return PTR_ERR(cryptd_tfm);

	ablk_init_common(tfm, cryptd_tfm);

	return 0;

}



static struct crypto_alg ablk_lrw_alg = {

	.cra_name		= "lrw(aes)",

	.cra_driver_name	= "lrw-aes-aesni",

	.cra_priority		= 400,

	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct async_aes_ctx),

	.cra_alignmask		= 0,

	.cra_type		= &crypto_ablkcipher_type,

	.cra_module		= THIS_MODULE,

	.cra_list		= LIST_HEAD_INIT(ablk_lrw_alg.cra_list),

	.cra_init		= ablk_lrw_init,

	.cra_exit		= ablk_exit,

	.cra_u = {

		.ablkcipher = {

			.min_keysize	= AES_MIN_KEY_SIZE + AES_BLOCK_SIZE,

			.max_keysize	= AES_MAX_KEY_SIZE + AES_BLOCK_SIZE,

			.ivsize		= AES_BLOCK_SIZE,

			.setkey		= ablk_set_key,

			.encrypt	= ablk_encrypt,

			.decrypt	= ablk_decrypt,

		},

	},

};

#endif



#ifdef HAS_PCBC

static int ablk_pcbc_init(struct crypto_tfm *tfm)

{

	struct cryptd_ablkcipher *cryptd_tfm;



	cryptd_tfm = cryptd_alloc_ablkcipher("fpu(pcbc(__driver-aes-aesni))",

					     0, 0);

	if (IS_ERR(cryptd_tfm))

		return PTR_ERR(cryptd_tfm);

	ablk_init_common(tfm, cryptd_tfm);

	return 0;

}



static struct crypto_alg ablk_pcbc_alg = {

	.cra_name		= "pcbc(aes)",

	.cra_driver_name	= "pcbc-aes-aesni",

	.cra_priority		= 400,

	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct async_aes_ctx),

	.cra_alignmask		= 0,

	.cra_type		= &crypto_ablkcipher_type,

	.cra_module		= THIS_MODULE,

	.cra_list		= LIST_HEAD_INIT(ablk_pcbc_alg.cra_list),

	.cra_init		= ablk_pcbc_init,

	.cra_exit		= ablk_exit,

	.cra_u = {

		.ablkcipher = {

			.min_keysize	= AES_MIN_KEY_SIZE,

			.max_keysize	= AES_MAX_KEY_SIZE,

			.ivsize		= AES_BLOCK_SIZE,

			.setkey		= ablk_set_key,

			.encrypt	= ablk_encrypt,

			.decrypt	= ablk_decrypt,

		},

	},

};

#endif



#ifdef HAS_XTS

static int ablk_xts_init(struct crypto_tfm *tfm)

{

	struct cryptd_ablkcipher *cryptd_tfm;



	cryptd_tfm = cryptd_alloc_ablkcipher("fpu(xts(__driver-aes-aesni))",

					     0, 0);

	if (IS_ERR(cryptd_tfm))

		return PTR_ERR(cryptd_tfm);

	ablk_init_common(tfm, cryptd_tfm);

	return 0;

}



static struct crypto_alg ablk_xts_alg = {

	.cra_name		= "xts(aes)",

	.cra_driver_name	= "xts-aes-aesni",

	.cra_priority		= 400,

	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC,

	.cra_blocksize		= AES_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct async_aes_ctx),

	.cra_alignmask		= 0,

	.cra_type		= &crypto_ablkcipher_type,

	.cra_module		= THIS_MODULE,

	.cra_list		= LIST_HEAD_INIT(ablk_xts_alg.cra_list),

	.cra_init		= ablk_xts_init,

	.cra_exit		= ablk_exit,

	.cra_u = {

		.ablkcipher = {

			.min_keysize	= 2 * AES_MIN_KEY_SIZE,

			.max_keysize	= 2 * AES_MAX_KEY_SIZE,

			.ivsize		= AES_BLOCK_SIZE,

			.setkey		= ablk_set_key,

			.encrypt	= ablk_encrypt,

			.decrypt	= ablk_decrypt,

		},

	},

};

#endif



static int __init aesni_init(void)

static int __init aesni_init(void)

{

{

	int err;

	int err;
@@ -421,6 +637,8 @@ static int __init aesni_init(void) 
	}

	}

	if ((err = crypto_register_alg(&aesni_alg)))

	if ((err = crypto_register_alg(&aesni_alg)))

		goto aes_err;

		goto aes_err;

	if ((err = crypto_register_alg(&__aesni_alg)))

		goto __aes_err;

	if ((err = crypto_register_alg(&blk_ecb_alg)))

	if ((err = crypto_register_alg(&blk_ecb_alg)))

		goto blk_ecb_err;

		goto blk_ecb_err;

	if ((err = crypto_register_alg(&blk_cbc_alg)))

	if ((err = crypto_register_alg(&blk_cbc_alg)))
@@ -429,9 +647,41 @@ static int __init aesni_init(void) 
		goto ablk_ecb_err;

		goto ablk_ecb_err;

	if ((err = crypto_register_alg(&ablk_cbc_alg)))

	if ((err = crypto_register_alg(&ablk_cbc_alg)))

		goto ablk_cbc_err;

		goto ablk_cbc_err;

#ifdef HAS_CTR

	if ((err = crypto_register_alg(&ablk_ctr_alg)))

		goto ablk_ctr_err;

#endif

#ifdef HAS_LRW

	if ((err = crypto_register_alg(&ablk_lrw_alg)))

		goto ablk_lrw_err;

#endif

#ifdef HAS_PCBC

	if ((err = crypto_register_alg(&ablk_pcbc_alg)))

		goto ablk_pcbc_err;

#endif

#ifdef HAS_XTS

	if ((err = crypto_register_alg(&ablk_xts_alg)))

		goto ablk_xts_err;

#endif





	return err;

	return err;





#ifdef HAS_XTS

ablk_xts_err:

#endif

#ifdef HAS_PCBC

	crypto_unregister_alg(&ablk_pcbc_alg);

ablk_pcbc_err:

#endif

#ifdef HAS_LRW

	crypto_unregister_alg(&ablk_lrw_alg);

ablk_lrw_err:

#endif

#ifdef HAS_CTR

	crypto_unregister_alg(&ablk_ctr_alg);

ablk_ctr_err:

#endif

	crypto_unregister_alg(&ablk_cbc_alg);

ablk_cbc_err:

ablk_cbc_err:

	crypto_unregister_alg(&ablk_ecb_alg);

	crypto_unregister_alg(&ablk_ecb_alg);

ablk_ecb_err:

ablk_ecb_err:
@@ -439,6 +689,8 @@ static int __init aesni_init(void) 
blk_cbc_err:

blk_cbc_err:

	crypto_unregister_alg(&blk_ecb_alg);

	crypto_unregister_alg(&blk_ecb_alg);

blk_ecb_err:

blk_ecb_err:

	crypto_unregister_alg(&__aesni_alg);

__aes_err:

	crypto_unregister_alg(&aesni_alg);

	crypto_unregister_alg(&aesni_alg);

aes_err:

aes_err:

	return err;

	return err;
@@ -446,10 +698,23 @@ static int __init aesni_init(void) 




static void __exit aesni_exit(void)

static void __exit aesni_exit(void)

{

{

#ifdef HAS_XTS

	crypto_unregister_alg(&ablk_xts_alg);

#endif

#ifdef HAS_PCBC

	crypto_unregister_alg(&ablk_pcbc_alg);

#endif

#ifdef HAS_LRW

	crypto_unregister_alg(&ablk_lrw_alg);

#endif

#ifdef HAS_CTR

	crypto_unregister_alg(&ablk_ctr_alg);

#endif

	crypto_unregister_alg(&ablk_cbc_alg);

	crypto_unregister_alg(&ablk_cbc_alg);

	crypto_unregister_alg(&ablk_ecb_alg);

	crypto_unregister_alg(&ablk_ecb_alg);

	crypto_unregister_alg(&blk_cbc_alg);

	crypto_unregister_alg(&blk_cbc_alg);

	crypto_unregister_alg(&blk_ecb_alg);

	crypto_unregister_alg(&blk_ecb_alg);

	crypto_unregister_alg(&__aesni_alg);

	crypto_unregister_alg(&aesni_alg);

	crypto_unregister_alg(&aesni_alg);

}

}

arch/x86/crypto/fpu.c

0 → 100644
+166 −0
Original line number Original line Diff line number Diff line 
/*

 * FPU: Wrapper for blkcipher touching fpu

 *

 * Copyright (c) Intel Corp.

 *   Author: Huang Ying <ying.huang@intel.com>

 *

 * 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.

 *

 */



#include <crypto/algapi.h>

#include <linux/err.h>

#include <linux/init.h>

#include <linux/kernel.h>

#include <linux/module.h>

#include <asm/i387.h>



struct crypto_fpu_ctx {

	struct crypto_blkcipher *child;

};



static int crypto_fpu_setkey(struct crypto_tfm *parent, const u8 *key,

			     unsigned int keylen)

{

	struct crypto_fpu_ctx *ctx = crypto_tfm_ctx(parent);

	struct crypto_blkcipher *child = ctx->child;

	int err;



	crypto_blkcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK);

	crypto_blkcipher_set_flags(child, crypto_tfm_get_flags(parent) &

				   CRYPTO_TFM_REQ_MASK);

	err = crypto_blkcipher_setkey(child, key, keylen);

	crypto_tfm_set_flags(parent, crypto_blkcipher_get_flags(child) &

				     CRYPTO_TFM_RES_MASK);

	return err;

}



static int crypto_fpu_encrypt(struct blkcipher_desc *desc_in,

			      struct scatterlist *dst, struct scatterlist *src,

			      unsigned int nbytes)

{

	int err;

	struct crypto_fpu_ctx *ctx = crypto_blkcipher_ctx(desc_in->tfm);

	struct crypto_blkcipher *child = ctx->child;

	struct blkcipher_desc desc = {

		.tfm = child,

		.info = desc_in->info,

		.flags = desc_in->flags,

	};



	kernel_fpu_begin();

	err = crypto_blkcipher_crt(desc.tfm)->encrypt(&desc, dst, src, nbytes);

	kernel_fpu_end();

	return err;

}



static int crypto_fpu_decrypt(struct blkcipher_desc *desc_in,

			      struct scatterlist *dst, struct scatterlist *src,

			      unsigned int nbytes)

{

	int err;

	struct crypto_fpu_ctx *ctx = crypto_blkcipher_ctx(desc_in->tfm);

	struct crypto_blkcipher *child = ctx->child;

	struct blkcipher_desc desc = {

		.tfm = child,

		.info = desc_in->info,

		.flags = desc_in->flags,

	};



	kernel_fpu_begin();

	err = crypto_blkcipher_crt(desc.tfm)->decrypt(&desc, dst, src, nbytes);

	kernel_fpu_end();

	return err;

}



static int crypto_fpu_init_tfm(struct crypto_tfm *tfm)

{

	struct crypto_instance *inst = crypto_tfm_alg_instance(tfm);

	struct crypto_spawn *spawn = crypto_instance_ctx(inst);

	struct crypto_fpu_ctx *ctx = crypto_tfm_ctx(tfm);

	struct crypto_blkcipher *cipher;



	cipher = crypto_spawn_blkcipher(spawn);

	if (IS_ERR(cipher))

		return PTR_ERR(cipher);



	ctx->child = cipher;

	return 0;

}



static void crypto_fpu_exit_tfm(struct crypto_tfm *tfm)

{

	struct crypto_fpu_ctx *ctx = crypto_tfm_ctx(tfm);

	crypto_free_blkcipher(ctx->child);

}



static struct crypto_instance *crypto_fpu_alloc(struct rtattr **tb)

{

	struct crypto_instance *inst;

	struct crypto_alg *alg;

	int err;



	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_BLKCIPHER);

	if (err)

		return ERR_PTR(err);



	alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_BLKCIPHER,

				  CRYPTO_ALG_TYPE_MASK);

	if (IS_ERR(alg))

		return ERR_CAST(alg);



	inst = crypto_alloc_instance("fpu", alg);

	if (IS_ERR(inst))

		goto out_put_alg;



	inst->alg.cra_flags = alg->cra_flags;

	inst->alg.cra_priority = alg->cra_priority;

	inst->alg.cra_blocksize = alg->cra_blocksize;

	inst->alg.cra_alignmask = alg->cra_alignmask;

	inst->alg.cra_type = alg->cra_type;

	inst->alg.cra_blkcipher.ivsize = alg->cra_blkcipher.ivsize;

	inst->alg.cra_blkcipher.min_keysize = alg->cra_blkcipher.min_keysize;

	inst->alg.cra_blkcipher.max_keysize = alg->cra_blkcipher.max_keysize;

	inst->alg.cra_ctxsize = sizeof(struct crypto_fpu_ctx);

	inst->alg.cra_init = crypto_fpu_init_tfm;

	inst->alg.cra_exit = crypto_fpu_exit_tfm;

	inst->alg.cra_blkcipher.setkey = crypto_fpu_setkey;

	inst->alg.cra_blkcipher.encrypt = crypto_fpu_encrypt;

	inst->alg.cra_blkcipher.decrypt = crypto_fpu_decrypt;



out_put_alg:

	crypto_mod_put(alg);

	return inst;

}



static void crypto_fpu_free(struct crypto_instance *inst)

{

	crypto_drop_spawn(crypto_instance_ctx(inst));

	kfree(inst);

}



static struct crypto_template crypto_fpu_tmpl = {

	.name = "fpu",

	.alloc = crypto_fpu_alloc,

	.free = crypto_fpu_free,

	.module = THIS_MODULE,

};



static int __init crypto_fpu_module_init(void)

{

	return crypto_register_template(&crypto_fpu_tmpl);

}



static void __exit crypto_fpu_module_exit(void)

{

	crypto_unregister_template(&crypto_fpu_tmpl);

}



module_init(crypto_fpu_module_init);

module_exit(crypto_fpu_module_exit);



MODULE_LICENSE("GPL");

MODULE_DESCRIPTION("FPU block cipher wrapper");

crypto/Kconfig

+10 −0
Original line number Original line Diff line number Diff line
@@ -241,6 +241,11 @@ config CRYPTO_XTS 
	  key size 256, 384 or 512 bits. This implementation currently

	  key size 256, 384 or 512 bits. This implementation currently

	  can't handle a sectorsize which is not a multiple of 16 bytes.

	  can't handle a sectorsize which is not a multiple of 16 bytes.





config CRYPTO_FPU

	tristate

	select CRYPTO_BLKCIPHER

	select CRYPTO_MANAGER



comment "Hash modes"

comment "Hash modes"





config CRYPTO_HMAC

config CRYPTO_HMAC
@@ -486,6 +491,7 @@ config CRYPTO_AES_NI_INTEL 
	select CRYPTO_AES_X86_64

	select CRYPTO_AES_X86_64

	select CRYPTO_CRYPTD

	select CRYPTO_CRYPTD

	select CRYPTO_ALGAPI

	select CRYPTO_ALGAPI

	select CRYPTO_FPU

	help

	help

	  Use Intel AES-NI instructions for AES algorithm.

	  Use Intel AES-NI instructions for AES algorithm.
@@ -505,6 +511,10 @@ config CRYPTO_AES_NI_INTEL 




	  See <http://csrc.nist.gov/encryption/aes/> for more information.

	  See <http://csrc.nist.gov/encryption/aes/> for more information.





	  In addition to AES cipher algorithm support, the

	  acceleration for some popular block cipher mode is supported

	  too, including ECB, CBC, CTR, LRW, PCBC, XTS.



config CRYPTO_ANUBIS

config CRYPTO_ANUBIS

	tristate "Anubis cipher algorithm"

	tristate "Anubis cipher algorithm"

	select CRYPTO_ALGAPI

	select CRYPTO_ALGAPI

crypto/algboss.c

+1 −17
Original line number Original line Diff line number Diff line
@@ -280,29 +280,13 @@ static struct notifier_block cryptomgr_notifier = { 




static int __init cryptomgr_init(void)

static int __init cryptomgr_init(void)

{

{

	int err;

	return crypto_register_notifier(&cryptomgr_notifier);



	err = testmgr_init();

	if (err)

		return err;



	err = crypto_register_notifier(&cryptomgr_notifier);

	if (err)

		goto free_testmgr;



	return 0;



free_testmgr:

	testmgr_exit();

	return err;

}

}





static void __exit cryptomgr_exit(void)

static void __exit cryptomgr_exit(void)

{

{

	int err = crypto_unregister_notifier(&cryptomgr_notifier);

	int err = crypto_unregister_notifier(&cryptomgr_notifier);

	BUG_ON(err);

	BUG_ON(err);



	testmgr_exit();

}

}





subsys_initcall(cryptomgr_init);

subsys_initcall(cryptomgr_init);