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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-11 09:38:37 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-11 09:38:37 -0700
commit332a3392188e0ad966543c87b8da2b9d246f301d (patch)
treeac0d570590bffdd1924426adc5b255857d2f3297 /arch
parenta9c86d42599519f3d83b5f46bdab25046fe47b84 (diff)
parent81bd5f6c966cf2f137c2759dfc78abdffcff055e (diff)
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: (102 commits) crypto: sha-s390 - Fix warnings in import function crypto: vmac - New hash algorithm for intel_txt support crypto: api - Do not displace newly registered algorithms crypto: ansi_cprng - Fix module initialization crypto: xcbc - Fix alignment calculation of xcbc_tfm_ctx crypto: fips - Depend on ansi_cprng crypto: blkcipher - Do not use eseqiv on stream ciphers crypto: ctr - Use chainiv on raw counter mode Revert crypto: fips - Select CPRNG crypto: rng - Fix typo crypto: talitos - add support for 36 bit addressing crypto: talitos - align locks on cache lines crypto: talitos - simplify hmac data size calculation crypto: mv_cesa - Add support for Orion5X crypto engine crypto: cryptd - Add support to access underlaying shash crypto: gcm - Use GHASH digest algorithm crypto: ghash - Add GHASH digest algorithm for GCM crypto: authenc - Convert to ahash crypto: api - Fix aligned ctx helper crypto: hmac - Prehash ipad/opad ...
Diffstat (limited to 'arch')
-rw-r--r--arch/s390/crypto/des_s390.c11
-rw-r--r--arch/s390/crypto/sha1_s390.c26
-rw-r--r--arch/s390/crypto/sha256_s390.c26
-rw-r--r--arch/s390/crypto/sha512_s390.c36
-rw-r--r--arch/x86/crypto/aesni-intel_glue.c2
5 files changed, 95 insertions, 6 deletions
diff --git a/arch/s390/crypto/des_s390.c b/arch/s390/crypto/des_s390.c
index 4aba83b3159..2bc479ab3a6 100644
--- a/arch/s390/crypto/des_s390.c
+++ b/arch/s390/crypto/des_s390.c
@@ -250,8 +250,9 @@ static int des3_128_setkey(struct crypto_tfm *tfm, const u8 *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;
+ if (!(memcmp(key, &key[DES_KEY_SIZE], DES_KEY_SIZE)) &&
+ (*flags & CRYPTO_TFM_REQ_WEAK_KEY)) {
+ *flags |= CRYPTO_TFM_RES_WEAK_KEY;
return -EINVAL;
}
for (i = 0; i < 2; i++, temp_key += DES_KEY_SIZE) {
@@ -411,9 +412,9 @@ static int des3_192_setkey(struct crypto_tfm *tfm, const u8 *key,
if (!(memcmp(key, &key[DES_KEY_SIZE], DES_KEY_SIZE) &&
memcmp(&key[DES_KEY_SIZE], &key[DES_KEY_SIZE * 2],
- DES_KEY_SIZE))) {
-
- *flags |= CRYPTO_TFM_RES_BAD_KEY_SCHED;
+ DES_KEY_SIZE)) &&
+ (*flags & CRYPTO_TFM_REQ_WEAK_KEY)) {
+ *flags |= CRYPTO_TFM_RES_WEAK_KEY;
return -EINVAL;
}
for (i = 0; i < 3; i++, temp_key += DES_KEY_SIZE) {
diff --git a/arch/s390/crypto/sha1_s390.c b/arch/s390/crypto/sha1_s390.c
index e85ba348722..f6de7826c97 100644
--- a/arch/s390/crypto/sha1_s390.c
+++ b/arch/s390/crypto/sha1_s390.c
@@ -46,12 +46,38 @@ static int sha1_init(struct shash_desc *desc)
return 0;
}
+static int sha1_export(struct shash_desc *desc, void *out)
+{
+ struct s390_sha_ctx *sctx = shash_desc_ctx(desc);
+ struct sha1_state *octx = out;
+
+ octx->count = sctx->count;
+ memcpy(octx->state, sctx->state, sizeof(octx->state));
+ memcpy(octx->buffer, sctx->buf, sizeof(octx->buffer));
+ return 0;
+}
+
+static int sha1_import(struct shash_desc *desc, const void *in)
+{
+ struct s390_sha_ctx *sctx = shash_desc_ctx(desc);
+ const struct sha1_state *ictx = in;
+
+ sctx->count = ictx->count;
+ memcpy(sctx->state, ictx->state, sizeof(ictx->state));
+ memcpy(sctx->buf, ictx->buffer, sizeof(ictx->buffer));
+ sctx->func = KIMD_SHA_1;
+ return 0;
+}
+
static struct shash_alg alg = {
.digestsize = SHA1_DIGEST_SIZE,
.init = sha1_init,
.update = s390_sha_update,
.final = s390_sha_final,
+ .export = sha1_export,
+ .import = sha1_import,
.descsize = sizeof(struct s390_sha_ctx),
+ .statesize = sizeof(struct sha1_state),
.base = {
.cra_name = "sha1",
.cra_driver_name= "sha1-s390",
diff --git a/arch/s390/crypto/sha256_s390.c b/arch/s390/crypto/sha256_s390.c
index f9fefc56963..61a7db37212 100644
--- a/arch/s390/crypto/sha256_s390.c
+++ b/arch/s390/crypto/sha256_s390.c
@@ -42,12 +42,38 @@ static int sha256_init(struct shash_desc *desc)
return 0;
}
+static int sha256_export(struct shash_desc *desc, void *out)
+{
+ struct s390_sha_ctx *sctx = shash_desc_ctx(desc);
+ struct sha256_state *octx = out;
+
+ octx->count = sctx->count;
+ memcpy(octx->state, sctx->state, sizeof(octx->state));
+ memcpy(octx->buf, sctx->buf, sizeof(octx->buf));
+ return 0;
+}
+
+static int sha256_import(struct shash_desc *desc, const void *in)
+{
+ struct s390_sha_ctx *sctx = shash_desc_ctx(desc);
+ const struct sha256_state *ictx = in;
+
+ sctx->count = ictx->count;
+ memcpy(sctx->state, ictx->state, sizeof(ictx->state));
+ memcpy(sctx->buf, ictx->buf, sizeof(ictx->buf));
+ sctx->func = KIMD_SHA_256;
+ return 0;
+}
+
static struct shash_alg alg = {
.digestsize = SHA256_DIGEST_SIZE,
.init = sha256_init,
.update = s390_sha_update,
.final = s390_sha_final,
+ .export = sha256_export,
+ .import = sha256_import,
.descsize = sizeof(struct s390_sha_ctx),
+ .statesize = sizeof(struct sha256_state),
.base = {
.cra_name = "sha256",
.cra_driver_name= "sha256-s390",
diff --git a/arch/s390/crypto/sha512_s390.c b/arch/s390/crypto/sha512_s390.c
index 83192bfc804..4bf73d0dc52 100644
--- a/arch/s390/crypto/sha512_s390.c
+++ b/arch/s390/crypto/sha512_s390.c
@@ -13,7 +13,10 @@
*
*/
#include <crypto/internal/hash.h>
+#include <crypto/sha.h>
+#include <linux/errno.h>
#include <linux/init.h>
+#include <linux/kernel.h>
#include <linux/module.h>
#include "sha.h"
@@ -37,12 +40,42 @@ static int sha512_init(struct shash_desc *desc)
return 0;
}
+static int sha512_export(struct shash_desc *desc, void *out)
+{
+ struct s390_sha_ctx *sctx = shash_desc_ctx(desc);
+ struct sha512_state *octx = out;
+
+ octx->count[0] = sctx->count;
+ octx->count[1] = 0;
+ memcpy(octx->state, sctx->state, sizeof(octx->state));
+ memcpy(octx->buf, sctx->buf, sizeof(octx->buf));
+ return 0;
+}
+
+static int sha512_import(struct shash_desc *desc, const void *in)
+{
+ struct s390_sha_ctx *sctx = shash_desc_ctx(desc);
+ const struct sha512_state *ictx = in;
+
+ if (unlikely(ictx->count[1]))
+ return -ERANGE;
+ sctx->count = ictx->count[0];
+
+ memcpy(sctx->state, ictx->state, sizeof(ictx->state));
+ memcpy(sctx->buf, ictx->buf, sizeof(ictx->buf));
+ sctx->func = KIMD_SHA_512;
+ return 0;
+}
+
static struct shash_alg sha512_alg = {
.digestsize = SHA512_DIGEST_SIZE,
.init = sha512_init,
.update = s390_sha_update,
.final = s390_sha_final,
+ .export = sha512_export,
+ .import = sha512_import,
.descsize = sizeof(struct s390_sha_ctx),
+ .statesize = sizeof(struct sha512_state),
.base = {
.cra_name = "sha512",
.cra_driver_name= "sha512-s390",
@@ -78,7 +111,10 @@ static struct shash_alg sha384_alg = {
.init = sha384_init,
.update = s390_sha_update,
.final = s390_sha_final,
+ .export = sha512_export,
+ .import = sha512_import,
.descsize = sizeof(struct s390_sha_ctx),
+ .statesize = sizeof(struct sha512_state),
.base = {
.cra_name = "sha384",
.cra_driver_name= "sha384-s390",
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index c580c5ec1ca..d3ec8d588d4 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -636,7 +636,7 @@ static int __init aesni_init(void)
int err;
if (!cpu_has_aes) {
- printk(KERN_ERR "Intel AES-NI instructions are not detected.\n");
+ printk(KERN_INFO "Intel AES-NI instructions are not detected.\n");
return -ENODEV;
}
if ((err = crypto_register_alg(&aesni_alg)))