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authorLinus Torvalds <torvalds@g5.osdl.org>2006-09-22 12:51:33 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-22 12:51:33 -0700
commit6bbd9b6d694ff7242d63cda2faac4bd59ee4328e (patch)
tree0641aa896e2ea01f4692973e5fbea429408854f4 /arch/s390
parenta489d159229fcc07bbb7566ac4fac745b79197ad (diff)
parent3c164bd8153c4644a22dc2101b003c67cd2a0d0a (diff)
downloadblackbird-op-linux-6bbd9b6d694ff7242d63cda2faac4bd59ee4328e.tar.gz
blackbird-op-linux-6bbd9b6d694ff7242d63cda2faac4bd59ee4328e.zip
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: (64 commits) [BLOCK] dm-crypt: trivial comment improvements [CRYPTO] api: Deprecate crypto_digest_* and crypto_alg_available [CRYPTO] padlock: Convert padlock-sha to use crypto_hash [CRYPTO] users: Use crypto_comp and crypto_has_* [CRYPTO] api: Add crypto_comp and crypto_has_* [CRYPTO] users: Use crypto_hash interface instead of crypto_digest [SCSI] iscsi: Use crypto_hash interface instead of crypto_digest [CRYPTO] digest: Remove old HMAC implementation [CRYPTO] doc: Update documentation for hash and me [SCTP]: Use HMAC template and hash interface [IPSEC]: Use HMAC template and hash interface [CRYPTO] tcrypt: Use HMAC template and hash interface [CRYPTO] hmac: Add crypto template implementation [CRYPTO] digest: Added user API for new hash type [CRYPTO] api: Mark parts of cipher interface as deprecated [PATCH] scatterlist: Add const to sg_set_buf/sg_init_one pointer argument [CRYPTO] drivers: Remove obsolete block cipher operations [CRYPTO] users: Use block ciphers where applicable [SUNRPC] GSS: Use block ciphers where applicable [IPSEC] ESP: Use block ciphers where applicable ...
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/crypto/aes_s390.c285
-rw-r--r--arch/s390/crypto/crypt_s390.h3
-rw-r--r--arch/s390/crypto/des_s390.c559
-rw-r--r--arch/s390/crypto/sha1_s390.c2
-rw-r--r--arch/s390/crypto/sha256_s390.c2
5 files changed, 565 insertions, 286 deletions
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index 5713c7e5bd16..15c9eec02928 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -16,9 +16,9 @@
*
*/
+#include <crypto/algapi.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/crypto.h>
#include "crypt_s390.h"
#define AES_MIN_KEY_SIZE 16
@@ -34,13 +34,16 @@ int has_aes_256 = 0;
struct s390_aes_ctx {
u8 iv[AES_BLOCK_SIZE];
u8 key[AES_MAX_KEY_SIZE];
+ long enc;
+ long dec;
int key_len;
};
static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
- unsigned int key_len, u32 *flags)
+ unsigned int key_len)
{
struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
+ u32 *flags = &tfm->crt_flags;
switch (key_len) {
case 16:
@@ -110,133 +113,206 @@ static void aes_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
}
}
-static unsigned int aes_encrypt_ecb(const struct cipher_desc *desc, u8 *out,
- const u8 *in, unsigned int nbytes)
-{
- struct s390_aes_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
- /* only use complete blocks */
- nbytes &= ~(AES_BLOCK_SIZE - 1);
+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,
+ .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_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_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
+ unsigned int key_len)
+{
+ struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);
- switch (sctx->key_len) {
+ switch (key_len) {
case 16:
- ret = crypt_s390_km(KM_AES_128_ENCRYPT, &sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+ sctx->enc = KM_AES_128_ENCRYPT;
+ sctx->dec = KM_AES_128_DECRYPT;
break;
case 24:
- ret = crypt_s390_km(KM_AES_192_ENCRYPT, &sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+ sctx->enc = KM_AES_192_ENCRYPT;
+ sctx->dec = KM_AES_192_DECRYPT;
break;
case 32:
- ret = crypt_s390_km(KM_AES_256_ENCRYPT, &sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+ sctx->enc = KM_AES_256_ENCRYPT;
+ sctx->dec = KM_AES_256_DECRYPT;
break;
}
- return nbytes;
+
+ return aes_set_key(tfm, in_key, key_len);
}
-static unsigned int aes_decrypt_ecb(const struct cipher_desc *desc, u8 *out,
- const u8 *in, unsigned int nbytes)
+static int ecb_aes_crypt(struct blkcipher_desc *desc, long func, void *param,
+ struct blkcipher_walk *walk)
{
- struct s390_aes_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
+ int ret = blkcipher_walk_virt(desc, walk);
+ unsigned int nbytes;
- /* only use complete blocks */
- nbytes &= ~(AES_BLOCK_SIZE - 1);
+ 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;
- switch (sctx->key_len) {
- case 16:
- ret = crypt_s390_km(KM_AES_128_DECRYPT, &sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
- break;
- case 24:
- ret = crypt_s390_km(KM_AES_192_DECRYPT, &sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
- break;
- case 32:
- ret = crypt_s390_km(KM_AES_256_DECRYPT, &sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
- break;
+ 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 nbytes;
+
+ return ret;
}
-static unsigned int aes_encrypt_cbc(const struct cipher_desc *desc, u8 *out,
- const u8 *in, unsigned int nbytes)
+static int ecb_aes_encrypt(struct blkcipher_desc *desc,
+ struct scatterlist *dst, struct scatterlist *src,
+ unsigned int nbytes)
{
- struct s390_aes_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
+ struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
+ struct blkcipher_walk walk;
- /* only use complete blocks */
- nbytes &= ~(AES_BLOCK_SIZE - 1);
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return ecb_aes_crypt(desc, sctx->enc, sctx->key, &walk);
+}
- memcpy(&sctx->iv, desc->info, AES_BLOCK_SIZE);
- switch (sctx->key_len) {
+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;
+
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return ecb_aes_crypt(desc, sctx->dec, sctx->key, &walk);
+}
+
+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,
+ .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_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);
+
+ switch (key_len) {
case 16:
- ret = crypt_s390_kmc(KMC_AES_128_ENCRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+ sctx->enc = KMC_AES_128_ENCRYPT;
+ sctx->dec = KMC_AES_128_DECRYPT;
break;
case 24:
- ret = crypt_s390_kmc(KMC_AES_192_ENCRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+ sctx->enc = KMC_AES_192_ENCRYPT;
+ sctx->dec = KMC_AES_192_DECRYPT;
break;
case 32:
- ret = crypt_s390_kmc(KMC_AES_256_ENCRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+ sctx->enc = KMC_AES_256_ENCRYPT;
+ sctx->dec = KMC_AES_256_DECRYPT;
break;
}
- memcpy(desc->info, &sctx->iv, AES_BLOCK_SIZE);
- return nbytes;
+ return aes_set_key(tfm, in_key, key_len);
}
-static unsigned int aes_decrypt_cbc(const struct cipher_desc *desc, u8 *out,
- const u8 *in, unsigned int nbytes)
+static int cbc_aes_crypt(struct blkcipher_desc *desc, long func, void *param,
+ struct blkcipher_walk *walk)
{
- struct s390_aes_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
+ int ret = blkcipher_walk_virt(desc, walk);
+ unsigned int nbytes = walk->nbytes;
- /* only use complete blocks */
- nbytes &= ~(AES_BLOCK_SIZE - 1);
+ if (!nbytes)
+ goto out;
- memcpy(&sctx->iv, desc->info, AES_BLOCK_SIZE);
- switch (sctx->key_len) {
- case 16:
- ret = crypt_s390_kmc(KMC_AES_128_DECRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
- break;
- case 24:
- ret = crypt_s390_kmc(KMC_AES_192_DECRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
- break;
- case 32:
- ret = crypt_s390_kmc(KMC_AES_256_DECRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
- break;
- }
- return nbytes;
+ 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;
-static struct crypto_alg aes_alg = {
- .cra_name = "aes",
- .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
+ 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;
+
+ 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,
.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(aes_alg.cra_list),
+ .cra_list = LIST_HEAD_INIT(cbc_aes_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,
- .cia_encrypt_ecb = aes_encrypt_ecb,
- .cia_decrypt_ecb = aes_decrypt_ecb,
- .cia_encrypt_cbc = aes_encrypt_cbc,
- .cia_decrypt_cbc = aes_decrypt_cbc,
+ .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,
}
}
};
@@ -256,13 +332,40 @@ static int __init aes_init(void)
return -ENOSYS;
ret = crypto_register_alg(&aes_alg);
- if (ret != 0)
- printk(KERN_INFO "crypt_s390: aes_s390 couldn't be loaded.\n");
+ if (ret != 0) {
+ printk(KERN_INFO "crypt_s390: aes-s390 couldn't be loaded.\n");
+ goto aes_err;
+ }
+
+ ret = crypto_register_alg(&ecb_aes_alg);
+ if (ret != 0) {
+ printk(KERN_INFO
+ "crypt_s390: ecb-aes-s390 couldn't be loaded.\n");
+ goto ecb_aes_err;
+ }
+
+ ret = crypto_register_alg(&cbc_aes_alg);
+ if (ret != 0) {
+ printk(KERN_INFO
+ "crypt_s390: cbc-aes-s390 couldn't be loaded.\n");
+ 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_fini(void)
{
+ crypto_unregister_alg(&cbc_aes_alg);
+ crypto_unregister_alg(&ecb_aes_alg);
crypto_unregister_alg(&aes_alg);
}
diff --git a/arch/s390/crypto/crypt_s390.h b/arch/s390/crypto/crypt_s390.h
index d1c259a7fe33..efd836c2e4a6 100644
--- a/arch/s390/crypto/crypt_s390.h
+++ b/arch/s390/crypto/crypt_s390.h
@@ -20,6 +20,9 @@
#define CRYPT_S390_OP_MASK 0xFF00
#define CRYPT_S390_FUNC_MASK 0x00FF
+#define CRYPT_S390_PRIORITY 300
+#define CRYPT_S390_COMPOSITE_PRIORITY 400
+
/* s930 cryptographic operations */
enum crypt_s390_operations {
CRYPT_S390_KM = 0x0100,
diff --git a/arch/s390/crypto/des_s390.c b/arch/s390/crypto/des_s390.c
index b3f7496a79b4..2aba04852fe3 100644
--- a/arch/s390/crypto/des_s390.c
+++ b/arch/s390/crypto/des_s390.c
@@ -13,9 +13,10 @@
* (at your option) any later version.
*
*/
+
+#include <crypto/algapi.h>
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/crypto.h>
#include "crypt_s390.h"
#include "crypto_des.h"
@@ -45,9 +46,10 @@ struct crypt_s390_des3_192_ctx {
};
static int des_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+ unsigned int keylen)
{
struct crypt_s390_des_ctx *dctx = crypto_tfm_ctx(tfm);
+ u32 *flags = &tfm->crt_flags;
int ret;
/* test if key is valid (not a weak key) */
@@ -71,85 +73,159 @@ static void des_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in)
crypt_s390_km(KM_DEA_DECRYPT, dctx->key, out, in, DES_BLOCK_SIZE);
}
-static unsigned int des_encrypt_ecb(const struct cipher_desc *desc, u8 *out,
- const u8 *in, unsigned int nbytes)
+static struct crypto_alg des_alg = {
+ .cra_name = "des",
+ .cra_driver_name = "des-s390",
+ .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_module = THIS_MODULE,
+ .cra_list = LIST_HEAD_INIT(des_alg.cra_list),
+ .cra_u = {
+ .cipher = {
+ .cia_min_keysize = DES_KEY_SIZE,
+ .cia_max_keysize = DES_KEY_SIZE,
+ .cia_setkey = des_setkey,
+ .cia_encrypt = des_encrypt,
+ .cia_decrypt = des_decrypt,
+ }
+ }
+};
+
+static int ecb_desall_crypt(struct blkcipher_desc *desc, long func,
+ void *param, struct blkcipher_walk *walk)
{
- struct crypt_s390_des_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
+ int ret = blkcipher_walk_virt(desc, walk);
+ unsigned int nbytes;
+
+ while ((nbytes = walk->nbytes)) {
+ /* only use complete blocks */
+ unsigned int n = nbytes & ~(DES_BLOCK_SIZE - 1);
+ u8 *out = walk->dst.virt.addr;
+ u8 *in = walk->src.virt.addr;
- /* only use complete blocks */
- nbytes &= ~(DES_BLOCK_SIZE - 1);
- ret = crypt_s390_km(KM_DEA_ENCRYPT, sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+ ret = crypt_s390_km(func, param, out, in, n);
+ BUG_ON((ret < 0) || (ret != n));
- return nbytes;
+ nbytes &= DES_BLOCK_SIZE - 1;
+ ret = blkcipher_walk_done(desc, walk, nbytes);
+ }
+
+ return ret;
}
-static unsigned int des_decrypt_ecb(const struct cipher_desc *desc, u8 *out,
- const u8 *in, unsigned int nbytes)
+static int cbc_desall_crypt(struct blkcipher_desc *desc, long func,
+ void *param, struct blkcipher_walk *walk)
{
- struct crypt_s390_des_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
+ int ret = blkcipher_walk_virt(desc, walk);
+ unsigned int nbytes = walk->nbytes;
+
+ if (!nbytes)
+ goto out;
+
+ memcpy(param, 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;
- /* only use complete blocks */
- nbytes &= ~(DES_BLOCK_SIZE - 1);
- ret = crypt_s390_km(KM_DEA_DECRYPT, sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+ ret = crypt_s390_kmc(func, param, out, in, n);
+ BUG_ON((ret < 0) || (ret != n));
- return nbytes;
+ nbytes &= DES_BLOCK_SIZE - 1;
+ ret = blkcipher_walk_done(desc, walk, nbytes);
+ } while ((nbytes = walk->nbytes));
+ memcpy(walk->iv, param, DES_BLOCK_SIZE);
+
+out:
+ return ret;
}
-static unsigned int des_encrypt_cbc(const struct cipher_desc *desc, u8 *out,
- const u8 *in, unsigned int nbytes)
+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_tfm_ctx(desc->tfm);
- int ret;
+ struct crypt_s390_des_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
+ struct blkcipher_walk walk;
- /* only use complete blocks */
- nbytes &= ~(DES_BLOCK_SIZE - 1);
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return ecb_desall_crypt(desc, KM_DEA_ENCRYPT, sctx->key, &walk);
+}
- memcpy(sctx->iv, desc->info, DES_BLOCK_SIZE);
- ret = crypt_s390_kmc(KMC_DEA_ENCRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+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 blkcipher_walk walk;
- memcpy(desc->info, sctx->iv, DES_BLOCK_SIZE);
- return nbytes;
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return ecb_desall_crypt(desc, KM_DEA_DECRYPT, sctx->key, &walk);
}
-static unsigned int des_decrypt_cbc(const struct cipher_desc *desc, u8 *out,
- const u8 *in, unsigned int nbytes)
+static struct crypto_alg ecb_des_alg = {
+ .cra_name = "ecb(des)",
+ .cra_driver_name = "ecb-des-s390",
+ .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_type = &crypto_blkcipher_type,
+ .cra_module = THIS_MODULE,
+ .cra_list = LIST_HEAD_INIT(ecb_des_alg.cra_list),
+ .cra_u = {
+ .blkcipher = {
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .setkey = des_setkey,
+ .encrypt = ecb_des_encrypt,
+ .decrypt = ecb_des_decrypt,
+ }
+ }
+};
+
+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_tfm_ctx(desc->tfm);
- int ret;
+ struct crypt_s390_des_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
+ struct blkcipher_walk walk;
- /* only use complete blocks */
- nbytes &= ~(DES_BLOCK_SIZE - 1);
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return cbc_desall_crypt(desc, KMC_DEA_ENCRYPT, sctx->iv, &walk);
+}
- memcpy(&sctx->iv, desc->info, DES_BLOCK_SIZE);
- ret = crypt_s390_kmc(KMC_DEA_DECRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+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 blkcipher_walk walk;
- return nbytes;
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return cbc_desall_crypt(desc, KMC_DEA_DECRYPT, sctx->iv, &walk);
}
-static struct crypto_alg des_alg = {
- .cra_name = "des",
- .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
+static struct crypto_alg cbc_des_alg = {
+ .cra_name = "cbc(des)",
+ .cra_driver_name = "cbc-des-s390",
+ .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_type = &crypto_blkcipher_type,
.cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(des_alg.cra_list),
+ .cra_list = LIST_HEAD_INIT(cbc_des_alg.cra_list),
.cra_u = {
- .cipher = {
- .cia_min_keysize = DES_KEY_SIZE,
- .cia_max_keysize = DES_KEY_SIZE,
- .cia_setkey = des_setkey,
- .cia_encrypt = des_encrypt,
- .cia_decrypt = des_decrypt,
- .cia_encrypt_ecb = des_encrypt_ecb,
- .cia_decrypt_ecb = des_decrypt_ecb,
- .cia_encrypt_cbc = des_encrypt_cbc,
- .cia_decrypt_cbc = des_decrypt_cbc,
+ .blkcipher = {
+ .min_keysize = DES_KEY_SIZE,
+ .max_keysize = DES_KEY_SIZE,
+ .ivsize = DES_BLOCK_SIZE,
+ .setkey = des_setkey,
+ .encrypt = cbc_des_encrypt,
+ .decrypt = cbc_des_decrypt,
}
}
};
@@ -167,11 +243,12 @@ static struct crypto_alg des_alg = {
*
*/
static int des3_128_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+ unsigned int keylen)
{
int i, ret;
struct crypt_s390_des3_128_ctx *dctx = crypto_tfm_ctx(tfm);
- const u8* temp_key = key;
+ const u8 *temp_key = key;
+ u32 *flags = &tfm->crt_flags;
if (!(memcmp(key, &key[DES_KEY_SIZE], DES_KEY_SIZE))) {
*flags |= CRYPTO_TFM_RES_BAD_KEY_SCHED;
@@ -202,89 +279,111 @@ static void des3_128_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
DES3_128_BLOCK_SIZE);
}
-static unsigned int des3_128_encrypt_ecb(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
-{
- struct crypt_s390_des3_128_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
+static struct crypto_alg des3_128_alg = {
+ .cra_name = "des3_ede128",
+ .cra_driver_name = "des3_ede128-s390",
+ .cra_priority = CRYPT_S390_PRIORITY,
+ .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
+ .cra_blocksize = DES3_128_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct crypt_s390_des3_128_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_list = LIST_HEAD_INIT(des3_128_alg.cra_list),
+ .cra_u = {
+ .cipher = {
+ .cia_min_keysize = DES3_128_KEY_SIZE,
+ .cia_max_keysize = DES3_128_KEY_SIZE,
+ .cia_setkey = des3_128_setkey,
+ .cia_encrypt = des3_128_encrypt,
+ .cia_decrypt = des3_128_decrypt,
+ }
+ }
+};
- /* only use complete blocks */
- nbytes &= ~(DES3_128_BLOCK_SIZE - 1);
- ret = crypt_s390_km(KM_TDEA_128_ENCRYPT, sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+static int ecb_des3_128_encrypt(struct blkcipher_desc *desc,
+ struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes)
+{
+ struct crypt_s390_des3_128_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
+ struct blkcipher_walk walk;
- return nbytes;
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return ecb_desall_crypt(desc, KM_TDEA_128_ENCRYPT, sctx->key, &walk);
}
-static unsigned int des3_128_decrypt_ecb(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
+static int ecb_des3_128_decrypt(struct blkcipher_desc *desc,
+ struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes)
{
- struct crypt_s390_des3_128_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
+ struct crypt_s390_des3_128_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
+ struct blkcipher_walk walk;
- /* only use complete blocks */
- nbytes &= ~(DES3_128_BLOCK_SIZE - 1);
- ret = crypt_s390_km(KM_TDEA_128_DECRYPT, sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- return nbytes;
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return ecb_desall_crypt(desc, KM_TDEA_128_DECRYPT, sctx->key, &walk);
}
-static unsigned int des3_128_encrypt_cbc(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
-{
- struct crypt_s390_des3_128_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES3_128_BLOCK_SIZE - 1);
+static struct crypto_alg ecb_des3_128_alg = {
+ .cra_name = "ecb(des3_ede128)",
+ .cra_driver_name = "ecb-des3_ede128-s390",
+ .cra_priority = CRYPT_S390_COMPOSITE_PRIORITY,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .cra_blocksize = DES3_128_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct crypt_s390_des3_128_ctx),
+ .cra_type = &crypto_blkcipher_type,
+ .cra_module = THIS_MODULE,
+ .cra_list = LIST_HEAD_INIT(
+ ecb_des3_128_alg.cra_list),
+ .cra_u = {
+ .blkcipher = {
+ .min_keysize = DES3_128_KEY_SIZE,
+ .max_keysize = DES3_128_KEY_SIZE,
+ .setkey = des3_128_setkey,
+ .encrypt = ecb_des3_128_encrypt,
+ .decrypt = ecb_des3_128_decrypt,
+ }
+ }
+};
- memcpy(sctx->iv, desc->info, DES3_128_BLOCK_SIZE);
- ret = crypt_s390_kmc(KMC_TDEA_128_ENCRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+static int cbc_des3_128_encrypt(struct blkcipher_desc *desc,
+ struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes)
+{
+ struct crypt_s390_des3_128_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
+ struct blkcipher_walk walk;
- memcpy(desc->info, sctx->iv, DES3_128_BLOCK_SIZE);
- return nbytes;
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return cbc_desall_crypt(desc, KMC_TDEA_128_ENCRYPT, sctx->iv, &walk);
}
-static unsigned int des3_128_decrypt_cbc(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
+static int cbc_des3_128_decrypt(struct blkcipher_desc *desc,
+ struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes)
{
- struct crypt_s390_des3_128_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES3_128_BLOCK_SIZE - 1);
-
- memcpy(&sctx->iv, desc->info, DES3_128_BLOCK_SIZE);
- ret = crypt_s390_kmc(KMC_TDEA_128_DECRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+ struct crypt_s390_des3_128_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
+ struct blkcipher_walk walk;
- return nbytes;
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return cbc_desall_crypt(desc, KMC_TDEA_128_DECRYPT, sctx->iv, &walk);
}
-static struct crypto_alg des3_128_alg = {
- .cra_name = "des3_ede128",
- .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
+static struct crypto_alg cbc_des3_128_alg = {
+ .cra_name = "cbc(des3_ede128)",
+ .cra_driver_name = "cbc-des3_ede128-s390",
+ .cra_priority = CRYPT_S390_COMPOSITE_PRIORITY,
+ .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
.cra_blocksize = DES3_128_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct crypt_s390_des3_128_ctx),
+ .cra_type = &crypto_blkcipher_type,
.cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(des3_128_alg.cra_list),
+ .cra_list = LIST_HEAD_INIT(
+ cbc_des3_128_alg.cra_list),
.cra_u = {
- .cipher = {
- .cia_min_keysize = DES3_128_KEY_SIZE,
- .cia_max_keysize = DES3_128_KEY_SIZE,
- .cia_setkey = des3_128_setkey,
- .cia_encrypt = des3_128_encrypt,
- .cia_decrypt = des3_128_decrypt,
- .cia_encrypt_ecb = des3_128_encrypt_ecb,
- .cia_decrypt_ecb = des3_128_decrypt_ecb,
- .cia_encrypt_cbc = des3_128_encrypt_cbc,
- .cia_decrypt_cbc = des3_128_decrypt_cbc,
+ .blkcipher = {
+ .min_keysize = DES3_128_KEY_SIZE,
+ .max_keysize = DES3_128_KEY_SIZE,
+ .ivsize = DES3_128_BLOCK_SIZE,
+ .setkey = des3_128_setkey,
+ .encrypt = cbc_des3_128_encrypt,
+ .decrypt = cbc_des3_128_decrypt,
}
}
};
@@ -303,11 +402,12 @@ static struct crypto_alg des3_128_alg = {
*
*/
static int des3_192_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen, u32 *flags)
+ unsigned int keylen)
{
int i, ret;
struct crypt_s390_des3_192_ctx *dctx = crypto_tfm_ctx(tfm);
- const u8* temp_key = key;
+ const u8 *temp_key = key;
+ u32 *flags = &tfm->crt_flags;
if (!(memcmp(key, &key[DES_KEY_SIZE], DES_KEY_SIZE) &&
memcmp(&key[DES_KEY_SIZE], &key[DES_KEY_SIZE * 2],
@@ -341,89 +441,111 @@ static void des3_192_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
DES3_192_BLOCK_SIZE);
}
-static unsigned int des3_192_encrypt_ecb(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
-{
- struct crypt_s390_des3_192_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
+static struct crypto_alg des3_192_alg = {
+ .cra_name = "des3_ede",
+ .cra_driver_name = "des3_ede-s390",
+ .cra_priority = CRYPT_S390_PRIORITY,
+ .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
+ .cra_blocksize = DES3_192_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct crypt_s390_des3_192_ctx),
+ .cra_module = THIS_MODULE,
+ .cra_list = LIST_HEAD_INIT(des3_192_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,
+ }
+ }
+};
- /* only use complete blocks */
- nbytes &= ~(DES3_192_BLOCK_SIZE - 1);
- ret = crypt_s390_km(KM_TDEA_192_ENCRYPT, sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+static int ecb_des3_192_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 blkcipher_walk walk;
- return nbytes;
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return ecb_desall_crypt(desc, KM_TDEA_192_ENCRYPT, sctx->key, &walk);
}
-static unsigned int des3_192_decrypt_ecb(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
+static int ecb_des3_192_decrypt(struct blkcipher_desc *desc,
+ struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes)
{
- struct crypt_s390_des3_192_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES3_192_BLOCK_SIZE - 1);
- ret = crypt_s390_km(KM_TDEA_192_DECRYPT, sctx->key, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+ struct crypt_s390_des3_192_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
+ struct blkcipher_walk walk;
- return nbytes;
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return ecb_desall_crypt(desc, KM_TDEA_192_DECRYPT, sctx->key, &walk);
}
-static unsigned int des3_192_encrypt_cbc(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
-{
- struct crypt_s390_des3_192_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
-
- /* only use complete blocks */
- nbytes &= ~(DES3_192_BLOCK_SIZE - 1);
+static struct crypto_alg ecb_des3_192_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 = DES3_192_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct crypt_s390_des3_192_ctx),
+ .cra_type = &crypto_blkcipher_type,
+ .cra_module = THIS_MODULE,
+ .cra_list = LIST_HEAD_INIT(
+ ecb_des3_192_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,
+ }
+ }
+};
- memcpy(sctx->iv, desc->info, DES3_192_BLOCK_SIZE);
- ret = crypt_s390_kmc(KMC_TDEA_192_ENCRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
+static int cbc_des3_192_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 blkcipher_walk walk;
- memcpy(desc->info, sctx->iv, DES3_192_BLOCK_SIZE);
- return nbytes;
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return cbc_desall_crypt(desc, KMC_TDEA_192_ENCRYPT, sctx->iv, &walk);
}
-static unsigned int des3_192_decrypt_cbc(const struct cipher_desc *desc,
- u8 *out, const u8 *in,
- unsigned int nbytes)
+static int cbc_des3_192_decrypt(struct blkcipher_desc *desc,
+ struct scatterlist *dst,
+ struct scatterlist *src, unsigned int nbytes)
{
- struct crypt_s390_des3_192_ctx *sctx = crypto_tfm_ctx(desc->tfm);
- int ret;
+ struct crypt_s390_des3_192_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
+ struct blkcipher_walk walk;
- /* only use complete blocks */
- nbytes &= ~(DES3_192_BLOCK_SIZE - 1);
-
- memcpy(&sctx->iv, desc->info, DES3_192_BLOCK_SIZE);
- ret = crypt_s390_kmc(KMC_TDEA_192_DECRYPT, &sctx->iv, out, in, nbytes);
- BUG_ON((ret < 0) || (ret != nbytes));
-
- return nbytes;
+ blkcipher_walk_init(&walk, dst, src, nbytes);
+ return cbc_desall_crypt(desc, KMC_TDEA_192_DECRYPT, sctx->iv, &walk);
}
-static struct crypto_alg des3_192_alg = {
- .cra_name = "des3_ede",
- .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
+static struct crypto_alg cbc_des3_192_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 = DES3_192_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct crypt_s390_des3_192_ctx),
+ .cra_type = &crypto_blkcipher_type,
.cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(des3_192_alg.cra_list),
+ .cra_list = LIST_HEAD_INIT(
+ cbc_des3_192_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_encrypt_ecb = des3_192_encrypt_ecb,
- .cia_decrypt_ecb = des3_192_decrypt_ecb,
- .cia_encrypt_cbc = des3_192_encrypt_cbc,
- .cia_decrypt_cbc = des3_192_decrypt_cbc,
+ .blkcipher = {
+ .min_keysize = DES3_192_KEY_SIZE,
+ .max_keysize = DES3_192_KEY_SIZE,
+ .ivsize = DES3_192_BLOCK_SIZE,
+ .setkey = des3_192_setkey,
+ .encrypt = cbc_des3_192_encrypt,
+ .decrypt = cbc_des3_192_decrypt,
}
}
};
@@ -437,22 +559,69 @@ static int init(void)
!crypt_s390_func_available(KM_TDEA_192_ENCRYPT))
return -ENOSYS;
- ret |= (crypto_register_alg(&des_alg) == 0) ? 0:1;
- ret |= (crypto_register_alg(&des3_128_alg) == 0) ? 0:2;
- ret |= (crypto_register_alg(&des3_192_alg) == 0) ? 0:4;
- if (ret) {
- crypto_unregister_alg(&des3_192_alg);
- crypto_unregister_alg(&des3_128_alg);
- crypto_unregister_alg(&des_alg);
- return -EEXIST;
- }
- return 0;
+ ret = crypto_register_alg(&des_alg);
+ if (ret)
+ goto des_err;
+ ret = crypto_register_alg(&ecb_des_alg);
+ if (ret)
+ goto ecb_des_err;
+ ret = crypto_register_alg(&cbc_des_alg);
+ if (ret)
+ goto cbc_des_err;
+
+ ret = crypto_register_alg(&des3_128_alg);
+ if (ret)
+ goto des3_128_err;
+ ret = crypto_register_alg(&ecb_des3_128_alg);
+ if (ret)
+ goto ecb_des3_128_err;
+ ret = crypto_register_alg(&cbc_des3_128_alg);
+ if (ret)
+ goto cbc_des3_128_err;
+
+ ret = crypto_register_alg(&des3_192_alg);
+ if (ret)
+ goto des3_192_err;
+ ret = crypto_register_alg(&ecb_des3_192_alg);
+ if (ret)
+ goto ecb_des3_192_err;
+ ret = crypto_register_alg(&cbc_des3_192_alg);
+ if (ret)
+ goto cbc_des3_192_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:
+ crypto_unregister_alg(&cbc_des3_128_alg);
+cbc_des3_128_err:
+ crypto_unregister_alg(&ecb_des3_128_alg);
+ecb_des3_128_err:
+ crypto_unregister_alg(&des3_128_alg);
+des3_128_err:
+ crypto_unregister_alg(&cbc_des_alg);
+cbc_des_err:
+ crypto_unregister_alg(&ecb_des_alg);
+ecb_des_err:
+ crypto_unregister_alg(&des_alg);
+des_err:
+ goto out;
}
static void __exit fini(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_128_alg);
+ crypto_unregister_alg(&ecb_des3_128_alg);
crypto_unregister_alg(&des3_128_alg);
+ crypto_unregister_alg(&cbc_des_alg);
+ crypto_unregister_alg(&ecb_des_alg);
crypto_unregister_alg(&des_alg);
}
diff --git a/arch/s390/crypto/sha1_s390.c b/arch/s390/crypto/sha1_s390.c
index 9d34a35b1aa5..49ca8690ee39 100644
--- a/arch/s390/crypto/sha1_s390.c
+++ b/arch/s390/crypto/sha1_s390.c
@@ -126,6 +126,8 @@ static void sha1_final(struct crypto_tfm *tfm, u8 *out)
static struct crypto_alg alg = {
.cra_name = "sha1",
+ .cra_driver_name = "sha1-s390",
+ .cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct crypt_s390_sha1_ctx),
diff --git a/arch/s390/crypto/sha256_s390.c b/arch/s390/crypto/sha256_s390.c
index f573df30f31d..8e4e67503fe7 100644
--- a/arch/s390/crypto/sha256_s390.c
+++ b/arch/s390/crypto/sha256_s390.c
@@ -127,6 +127,8 @@ static void sha256_final(struct crypto_tfm *tfm, u8 *out)
static struct crypto_alg alg = {
.cra_name = "sha256",
+ .cra_driver_name = "sha256-s390",
+ .cra_priority = CRYPT_S390_PRIORITY,
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct s390_sha256_ctx),
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