diff options
author | Jan Glauber <jang@linux.vnet.ibm.com> | 2011-04-19 21:29:15 +0200 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2011-05-04 15:05:52 +1000 |
commit | 98971f8439b1bb9a61682fe24a865ddd25167a6b (patch) | |
tree | 0ac9fa1de6e0750c05e7917529f3a6e4e76a3686 /arch/s390 | |
parent | 1822bc9093e05059e4144d6041b0f5450ad275e1 (diff) | |
download | linux-98971f8439b1bb9a61682fe24a865ddd25167a6b.tar.gz linux-98971f8439b1bb9a61682fe24a865ddd25167a6b.tar.bz2 linux-98971f8439b1bb9a61682fe24a865ddd25167a6b.zip |
crypto: s390 - cleanup DES code
Remove a stale file left over from 1efbd15c3bc2b79d33e033e898211109c32159fa
and and cleanup the DES code a bit to make it easier to add new code.
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/s390')
-rw-r--r-- | arch/s390/crypto/des_check_key.c | 132 | ||||
-rw-r--r-- | arch/s390/crypto/des_s390.c | 199 |
2 files changed, 96 insertions, 235 deletions
diff --git a/arch/s390/crypto/des_check_key.c b/arch/s390/crypto/des_check_key.c deleted file mode 100644 index 5706af266442..000000000000 --- a/arch/s390/crypto/des_check_key.c +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Cryptographic API. - * - * Function for checking keys for the DES and Tripple DES Encryption - * algorithms. - * - * Originally released as descore by Dana L. How <how@isl.stanford.edu>. - * Modified by Raimar Falke <rf13@inf.tu-dresden.de> for the Linux-Kernel. - * Derived from Cryptoapi and Nettle implementations, adapted for in-place - * scatterlist interface. Changed LGPL to GPL per section 3 of the LGPL. - * - * s390 Version: - * Copyright IBM Corp. 2003 - * Author(s): Thomas Spatzier - * Jan Glauber (jan.glauber@de.ibm.com) - * - * Derived from "crypto/des.c" - * Copyright (c) 1992 Dana L. How. - * Copyright (c) Raimar Falke <rf13@inf.tu-dresden.de> - * Copyright (c) Gisle Sflensminde <gisle@ii.uib.no> - * Copyright (C) 2001 Niels Mvller. - * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> - * - * 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 <linux/init.h> -#include <linux/module.h> -#include <linux/errno.h> -#include <linux/crypto.h> -#include "crypto_des.h" - -#define ROR(d,c,o) ((d) = (d) >> (c) | (d) << (o)) - -static const u8 parity[] = { - 8,1,0,8,0,8,8,0,0,8,8,0,8,0,2,8,0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,3, - 0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0,8,0,0,8,0,8,8,0,0,8,8,0,8,0,0,8, - 0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0,8,0,0,8,0,8,8,0,0,8,8,0,8,0,0,8, - 8,0,0,8,0,8,8,0,0,8,8,0,8,0,0,8,0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0, - 0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0,8,0,0,8,0,8,8,0,0,8,8,0,8,0,0,8, - 8,0,0,8,0,8,8,0,0,8,8,0,8,0,0,8,0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0, - 8,0,0,8,0,8,8,0,0,8,8,0,8,0,0,8,0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0, - 4,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0,8,5,0,8,0,8,8,0,0,8,8,0,8,0,6,8, -}; - -/* - * RFC2451: Weak key checks SHOULD be performed. - */ -int -crypto_des_check_key(const u8 *key, unsigned int keylen, u32 *flags) -{ - u32 n, w; - - n = parity[key[0]]; n <<= 4; - n |= parity[key[1]]; n <<= 4; - n |= parity[key[2]]; n <<= 4; - n |= parity[key[3]]; n <<= 4; - n |= parity[key[4]]; n <<= 4; - n |= parity[key[5]]; n <<= 4; - n |= parity[key[6]]; n <<= 4; - n |= parity[key[7]]; - w = 0x88888888L; - - if ((*flags & CRYPTO_TFM_REQ_WEAK_KEY) - && !((n - (w >> 3)) & w)) { /* 1 in 10^10 keys passes this test */ - if (n < 0x41415151) { - if (n < 0x31312121) { - if (n < 0x14141515) { - /* 01 01 01 01 01 01 01 01 */ - if (n == 0x11111111) goto weak; - /* 01 1F 01 1F 01 0E 01 0E */ - if (n == 0x13131212) goto weak; - } else { - /* 01 E0 01 E0 01 F1 01 F1 */ - if (n == 0x14141515) goto weak; - /* 01 FE 01 FE 01 FE 01 FE */ - if (n == 0x16161616) goto weak; - } - } else { - if (n < 0x34342525) { - /* 1F 01 1F 01 0E 01 0E 01 */ - if (n == 0x31312121) goto weak; - /* 1F 1F 1F 1F 0E 0E 0E 0E (?) */ - if (n == 0x33332222) goto weak; - } else { - /* 1F E0 1F E0 0E F1 0E F1 */ - if (n == 0x34342525) goto weak; - /* 1F FE 1F FE 0E FE 0E FE */ - if (n == 0x36362626) goto weak; - } - } - } else { - if (n < 0x61616161) { - if (n < 0x44445555) { - /* E0 01 E0 01 F1 01 F1 01 */ - if (n == 0x41415151) goto weak; - /* E0 1F E0 1F F1 0E F1 0E */ - if (n == 0x43435252) goto weak; - } else { - /* E0 E0 E0 E0 F1 F1 F1 F1 (?) */ - if (n == 0x44445555) goto weak; - /* E0 FE E0 FE F1 FE F1 FE */ - if (n == 0x46465656) goto weak; - } - } else { - if (n < 0x64646565) { - /* FE 01 FE 01 FE 01 FE 01 */ - if (n == 0x61616161) goto weak; - /* FE 1F FE 1F FE 0E FE 0E */ - if (n == 0x63636262) goto weak; - } else { - /* FE E0 FE E0 FE F1 FE F1 */ - if (n == 0x64646565) goto weak; - /* FE FE FE FE FE FE FE FE */ - if (n == 0x66666666) goto weak; - } - } - } - } - return 0; -weak: - *flags |= CRYPTO_TFM_RES_WEAK_KEY; - return -EINVAL; -} - -EXPORT_SYMBOL(crypto_des_check_key); - -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("Key Check function for DES & DES3 Cipher Algorithms"); diff --git a/arch/s390/crypto/des_s390.c b/arch/s390/crypto/des_s390.c index 1121e73115af..c36a01d70e04 100644 --- a/arch/s390/crypto/des_s390.c +++ b/arch/s390/crypto/des_s390.c @@ -22,22 +22,17 @@ #include "crypt_s390.h" -#define DES3_192_KEY_SIZE (3 * DES_KEY_SIZE) +#define DES3_KEY_SIZE (3 * DES_KEY_SIZE) -struct crypt_s390_des_ctx { +struct s390_des_ctx { u8 iv[DES_BLOCK_SIZE]; - u8 key[DES_KEY_SIZE]; -}; - -struct crypt_s390_des3_192_ctx { - u8 iv[DES_BLOCK_SIZE]; - u8 key[DES3_192_KEY_SIZE]; + u8 key[DES3_KEY_SIZE]; }; static int des_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen) + unsigned int key_len) { - struct crypt_s390_des_ctx *dctx = crypto_tfm_ctx(tfm); + struct s390_des_ctx *ctx = crypto_tfm_ctx(tfm); u32 *flags = &tfm->crt_flags; u32 tmp[DES_EXPKEY_WORDS]; @@ -47,22 +42,22 @@ static int des_setkey(struct crypto_tfm *tfm, const u8 *key, return -EINVAL; } - memcpy(dctx->key, key, keylen); + memcpy(ctx->key, key, key_len); return 0; } static void des_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { - struct crypt_s390_des_ctx *dctx = crypto_tfm_ctx(tfm); + struct s390_des_ctx *ctx = crypto_tfm_ctx(tfm); - crypt_s390_km(KM_DEA_ENCRYPT, dctx->key, out, in, DES_BLOCK_SIZE); + crypt_s390_km(KM_DEA_ENCRYPT, ctx->key, out, in, DES_BLOCK_SIZE); } static void des_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { - struct crypt_s390_des_ctx *dctx = crypto_tfm_ctx(tfm); + struct s390_des_ctx *ctx = crypto_tfm_ctx(tfm); - crypt_s390_km(KM_DEA_DECRYPT, dctx->key, out, in, DES_BLOCK_SIZE); + crypt_s390_km(KM_DEA_DECRYPT, ctx->key, out, in, DES_BLOCK_SIZE); } static struct crypto_alg des_alg = { @@ -71,7 +66,7 @@ static struct crypto_alg des_alg = { .cra_priority = CRYPT_S390_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_CIPHER, .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypt_s390_des_ctx), + .cra_ctxsize = sizeof(struct s390_des_ctx), .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(des_alg.cra_list), .cra_u = { @@ -86,7 +81,7 @@ static struct crypto_alg des_alg = { }; static int ecb_desall_crypt(struct blkcipher_desc *desc, long func, - void *param, struct blkcipher_walk *walk) + u8 *key, struct blkcipher_walk *walk) { int ret = blkcipher_walk_virt(desc, walk); unsigned int nbytes; @@ -97,7 +92,7 @@ static int ecb_desall_crypt(struct blkcipher_desc *desc, long func, u8 *out = walk->dst.virt.addr; u8 *in = walk->src.virt.addr; - ret = crypt_s390_km(func, param, out, in, n); + ret = crypt_s390_km(func, key, out, in, n); BUG_ON((ret < 0) || (ret != n)); nbytes &= DES_BLOCK_SIZE - 1; @@ -108,7 +103,7 @@ static int ecb_desall_crypt(struct blkcipher_desc *desc, long func, } static int cbc_desall_crypt(struct blkcipher_desc *desc, long func, - void *param, struct blkcipher_walk *walk) + u8 *iv, struct blkcipher_walk *walk) { int ret = blkcipher_walk_virt(desc, walk); unsigned int nbytes = walk->nbytes; @@ -116,20 +111,20 @@ static int cbc_desall_crypt(struct blkcipher_desc *desc, long func, if (!nbytes) goto out; - memcpy(param, walk->iv, DES_BLOCK_SIZE); + memcpy(iv, walk->iv, DES_BLOCK_SIZE); do { /* only use complete blocks */ unsigned int n = nbytes & ~(DES_BLOCK_SIZE - 1); u8 *out = walk->dst.virt.addr; u8 *in = walk->src.virt.addr; - ret = crypt_s390_kmc(func, param, out, in, n); + ret = crypt_s390_kmc(func, iv, out, in, n); BUG_ON((ret < 0) || (ret != n)); nbytes &= DES_BLOCK_SIZE - 1; ret = blkcipher_walk_done(desc, walk, nbytes); } while ((nbytes = walk->nbytes)); - memcpy(walk->iv, param, DES_BLOCK_SIZE); + memcpy(walk->iv, iv, DES_BLOCK_SIZE); out: return ret; @@ -139,22 +134,22 @@ static int ecb_des_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { - struct crypt_s390_des_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); + struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); struct blkcipher_walk walk; blkcipher_walk_init(&walk, dst, src, nbytes); - return ecb_desall_crypt(desc, KM_DEA_ENCRYPT, sctx->key, &walk); + return ecb_desall_crypt(desc, KM_DEA_ENCRYPT, ctx->key, &walk); } static int ecb_des_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { - struct crypt_s390_des_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); + struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); struct blkcipher_walk walk; blkcipher_walk_init(&walk, dst, src, nbytes); - return ecb_desall_crypt(desc, KM_DEA_DECRYPT, sctx->key, &walk); + return ecb_desall_crypt(desc, KM_DEA_DECRYPT, ctx->key, &walk); } static struct crypto_alg ecb_des_alg = { @@ -163,7 +158,7 @@ static struct crypto_alg ecb_des_alg = { .cra_priority = CRYPT_S390_COMPOSITE_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypt_s390_des_ctx), + .cra_ctxsize = sizeof(struct s390_des_ctx), .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(ecb_des_alg.cra_list), @@ -182,22 +177,22 @@ static int cbc_des_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { - struct crypt_s390_des_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); + struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); struct blkcipher_walk walk; blkcipher_walk_init(&walk, dst, src, nbytes); - return cbc_desall_crypt(desc, KMC_DEA_ENCRYPT, sctx->iv, &walk); + return cbc_desall_crypt(desc, KMC_DEA_ENCRYPT, ctx->iv, &walk); } static int cbc_des_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes) { - struct crypt_s390_des_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); + struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); struct blkcipher_walk walk; blkcipher_walk_init(&walk, dst, src, nbytes); - return cbc_desall_crypt(desc, KMC_DEA_DECRYPT, sctx->iv, &walk); + return cbc_desall_crypt(desc, KMC_DEA_DECRYPT, ctx->iv, &walk); } static struct crypto_alg cbc_des_alg = { @@ -206,7 +201,7 @@ static struct crypto_alg cbc_des_alg = { .cra_priority = CRYPT_S390_COMPOSITE_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypt_s390_des_ctx), + .cra_ctxsize = sizeof(struct s390_des_ctx), .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(cbc_des_alg.cra_list), @@ -235,10 +230,10 @@ static struct crypto_alg cbc_des_alg = { * property. * */ -static int des3_192_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen) +static int des3_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int key_len) { - struct crypt_s390_des3_192_ctx *dctx = crypto_tfm_ctx(tfm); + struct s390_des_ctx *ctx = crypto_tfm_ctx(tfm); u32 *flags = &tfm->crt_flags; if (!(memcmp(key, &key[DES_KEY_SIZE], DES_KEY_SIZE) && @@ -248,136 +243,134 @@ static int des3_192_setkey(struct crypto_tfm *tfm, const u8 *key, *flags |= CRYPTO_TFM_RES_WEAK_KEY; return -EINVAL; } - memcpy(dctx->key, key, keylen); + memcpy(ctx->key, key, key_len); return 0; } -static void des3_192_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) +static void des3_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) { - struct crypt_s390_des3_192_ctx *dctx = crypto_tfm_ctx(tfm); + struct s390_des_ctx *ctx = crypto_tfm_ctx(tfm); - crypt_s390_km(KM_TDEA_192_ENCRYPT, dctx->key, dst, (void*)src, - DES_BLOCK_SIZE); + crypt_s390_km(KM_TDEA_192_ENCRYPT, ctx->key, dst, src, DES_BLOCK_SIZE); } -static void des3_192_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) +static void des3_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) { - struct crypt_s390_des3_192_ctx *dctx = crypto_tfm_ctx(tfm); + struct s390_des_ctx *ctx = crypto_tfm_ctx(tfm); - crypt_s390_km(KM_TDEA_192_DECRYPT, dctx->key, dst, (void*)src, - DES_BLOCK_SIZE); + crypt_s390_km(KM_TDEA_192_DECRYPT, ctx->key, dst, src, DES_BLOCK_SIZE); } -static struct crypto_alg des3_192_alg = { +static struct crypto_alg des3_alg = { .cra_name = "des3_ede", .cra_driver_name = "des3_ede-s390", .cra_priority = CRYPT_S390_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_CIPHER, .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypt_s390_des3_192_ctx), + .cra_ctxsize = sizeof(struct s390_des_ctx), .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(des3_192_alg.cra_list), + .cra_list = LIST_HEAD_INIT(des3_alg.cra_list), .cra_u = { .cipher = { - .cia_min_keysize = DES3_192_KEY_SIZE, - .cia_max_keysize = DES3_192_KEY_SIZE, - .cia_setkey = des3_192_setkey, - .cia_encrypt = des3_192_encrypt, - .cia_decrypt = des3_192_decrypt, + .cia_min_keysize = DES3_KEY_SIZE, + .cia_max_keysize = DES3_KEY_SIZE, + .cia_setkey = des3_setkey, + .cia_encrypt = des3_encrypt, + .cia_decrypt = des3_decrypt, } } }; -static int ecb_des3_192_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int ecb_des3_encrypt(struct blkcipher_desc *desc, + struct scatterlist *dst, struct scatterlist *src, + unsigned int nbytes) { - struct crypt_s390_des3_192_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); + struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); struct blkcipher_walk walk; blkcipher_walk_init(&walk, dst, src, nbytes); - return ecb_desall_crypt(desc, KM_TDEA_192_ENCRYPT, sctx->key, &walk); + return ecb_desall_crypt(desc, KM_TDEA_192_ENCRYPT, ctx->key, &walk); } -static int ecb_des3_192_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int ecb_des3_decrypt(struct blkcipher_desc *desc, + struct scatterlist *dst, struct scatterlist *src, + unsigned int nbytes) { - struct crypt_s390_des3_192_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); + struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); struct blkcipher_walk walk; blkcipher_walk_init(&walk, dst, src, nbytes); - return ecb_desall_crypt(desc, KM_TDEA_192_DECRYPT, sctx->key, &walk); + return ecb_desall_crypt(desc, KM_TDEA_192_DECRYPT, ctx->key, &walk); } -static struct crypto_alg ecb_des3_192_alg = { +static struct crypto_alg ecb_des3_alg = { .cra_name = "ecb(des3_ede)", .cra_driver_name = "ecb-des3_ede-s390", .cra_priority = CRYPT_S390_COMPOSITE_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypt_s390_des3_192_ctx), + .cra_ctxsize = sizeof(struct s390_des_ctx), .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT( - ecb_des3_192_alg.cra_list), + ecb_des3_alg.cra_list), .cra_u = { .blkcipher = { - .min_keysize = DES3_192_KEY_SIZE, - .max_keysize = DES3_192_KEY_SIZE, - .setkey = des3_192_setkey, - .encrypt = ecb_des3_192_encrypt, - .decrypt = ecb_des3_192_decrypt, + .min_keysize = DES3_KEY_SIZE, + .max_keysize = DES3_KEY_SIZE, + .setkey = des3_setkey, + .encrypt = ecb_des3_encrypt, + .decrypt = ecb_des3_decrypt, } } }; -static int cbc_des3_192_encrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int cbc_des3_encrypt(struct blkcipher_desc *desc, + struct scatterlist *dst, struct scatterlist *src, + unsigned int nbytes) { - struct crypt_s390_des3_192_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); + struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); struct blkcipher_walk walk; blkcipher_walk_init(&walk, dst, src, nbytes); - return cbc_desall_crypt(desc, KMC_TDEA_192_ENCRYPT, sctx->iv, &walk); + return cbc_desall_crypt(desc, KMC_TDEA_192_ENCRYPT, ctx->iv, &walk); } -static int cbc_des3_192_decrypt(struct blkcipher_desc *desc, - struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) +static int cbc_des3_decrypt(struct blkcipher_desc *desc, + struct scatterlist *dst, struct scatterlist *src, + unsigned int nbytes) { - struct crypt_s390_des3_192_ctx *sctx = crypto_blkcipher_ctx(desc->tfm); + struct s390_des_ctx *ctx = crypto_blkcipher_ctx(desc->tfm); struct blkcipher_walk walk; blkcipher_walk_init(&walk, dst, src, nbytes); - return cbc_desall_crypt(desc, KMC_TDEA_192_DECRYPT, sctx->iv, &walk); + return cbc_desall_crypt(desc, KMC_TDEA_192_DECRYPT, ctx->iv, &walk); } -static struct crypto_alg cbc_des3_192_alg = { +static struct crypto_alg cbc_des3_alg = { .cra_name = "cbc(des3_ede)", .cra_driver_name = "cbc-des3_ede-s390", .cra_priority = CRYPT_S390_COMPOSITE_PRIORITY, .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, .cra_blocksize = DES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypt_s390_des3_192_ctx), + .cra_ctxsize = sizeof(struct s390_des_ctx), .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT( - cbc_des3_192_alg.cra_list), + cbc_des3_alg.cra_list), .cra_u = { .blkcipher = { - .min_keysize = DES3_192_KEY_SIZE, - .max_keysize = DES3_192_KEY_SIZE, + .min_keysize = DES3_KEY_SIZE, + .max_keysize = DES3_KEY_SIZE, .ivsize = DES_BLOCK_SIZE, - .setkey = des3_192_setkey, - .encrypt = cbc_des3_192_encrypt, - .decrypt = cbc_des3_192_decrypt, + .setkey = des3_setkey, + .encrypt = cbc_des3_encrypt, + .decrypt = cbc_des3_decrypt, } } }; -static int des_s390_init(void) +static int __init des_s390_init(void) { int ret; @@ -394,23 +387,23 @@ static int des_s390_init(void) ret = crypto_register_alg(&cbc_des_alg); if (ret) goto cbc_des_err; - ret = crypto_register_alg(&des3_192_alg); + ret = crypto_register_alg(&des3_alg); if (ret) - goto des3_192_err; - ret = crypto_register_alg(&ecb_des3_192_alg); + goto des3_err; + ret = crypto_register_alg(&ecb_des3_alg); if (ret) - goto ecb_des3_192_err; - ret = crypto_register_alg(&cbc_des3_192_alg); + goto ecb_des3_err; + ret = crypto_register_alg(&cbc_des3_alg); if (ret) - goto cbc_des3_192_err; + goto cbc_des3_err; out: return ret; -cbc_des3_192_err: - crypto_unregister_alg(&ecb_des3_192_alg); -ecb_des3_192_err: - crypto_unregister_alg(&des3_192_alg); -des3_192_err: +cbc_des3_err: + crypto_unregister_alg(&ecb_des3_alg); +ecb_des3_err: + crypto_unregister_alg(&des3_alg); +des3_err: crypto_unregister_alg(&cbc_des_alg); cbc_des_err: crypto_unregister_alg(&ecb_des_alg); @@ -422,9 +415,9 @@ des_err: static void __exit des_s390_exit(void) { - crypto_unregister_alg(&cbc_des3_192_alg); - crypto_unregister_alg(&ecb_des3_192_alg); - crypto_unregister_alg(&des3_192_alg); + crypto_unregister_alg(&cbc_des3_alg); + crypto_unregister_alg(&ecb_des3_alg); + crypto_unregister_alg(&des3_alg); crypto_unregister_alg(&cbc_des_alg); crypto_unregister_alg(&ecb_des_alg); crypto_unregister_alg(&des_alg); |