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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-04 09:06:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-04 09:06:34 -0700
commit33a11c1b90482f75d0fd7c9ebd8e4c967877aec2 (patch)
tree033c2ea917d2ff77efc10200e261fe0252fb2ffb /crypto/crypto_null.c
parent9a33dc0588c70145706974e8af98f6bd6dc8c36d (diff)
parentd04ce23c6d0cf6d897d45e52b37e86f8fd3b4fe5 (diff)
downloadlinux-crypto-33a11c1b90482f75d0fd7c9ebd8e4c967877aec2.tar.gz
linux-crypto-33a11c1b90482f75d0fd7c9ebd8e4c967877aec2.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu: - Optimised AES/SHA1 for ARM. - IPsec ESN support in talitos and caam. - x86_64/avx implementation of cast5/cast6. - Add/use multi-algorithm registration helpers where possible. - Added IBM Power7+ in-Nest support. - Misc fixes. Fix up trivial conflicts in crypto/Kconfig due to the sparc64 crypto config options being added next to the new ARM ones. [ Side note: cut-and-paste duplicate help texts make those conflicts harder to read than necessary, thanks to git being smart about minimizing conflicts and maximizing the common parts... ] * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (71 commits) crypto: x86/glue_helper - fix storing of new IV in CBC encryption crypto: cast5/avx - fix storing of new IV in CBC encryption crypto: tcrypt - add missing tests for camellia and ghash crypto: testmgr - make test_aead also test 'dst != src' code paths crypto: testmgr - make test_skcipher also test 'dst != src' code paths crypto: testmgr - add test vectors for CTR mode IV increasement crypto: testmgr - add test vectors for partial ctr(cast5) and ctr(cast6) crypto: testmgr - allow non-multi page and multi page skcipher tests from same test template crypto: caam - increase TRNG clocks per sample crypto, tcrypt: remove local_bh_disable/enable() around local_irq_disable/enable() crypto: tegra-aes - fix error return code crypto: crypto4xx - fix error return code crypto: hifn_795x - fix error return code crypto: ux500 - fix error return code crypto: caam - fix error IDs for SEC v5.x RNG4 hwrng: mxc-rnga - Access data via structure hwrng: mxc-rnga - Adapt clocks to new i.mx clock framework crypto: caam - add IPsec ESN support crypto: 842 - remove .cra_list initialization Revert "[CRYPTO] cast6: inline bloat--" ...
Diffstat (limited to 'crypto/crypto_null.c')
-rw-r--r--crypto/crypto_null.c57
1 files changed, 18 insertions, 39 deletions
diff --git a/crypto/crypto_null.c b/crypto/crypto_null.c
index 07a8a96d..fee7265c 100644
--- a/crypto/crypto_null.c
+++ b/crypto/crypto_null.c
@@ -94,18 +94,6 @@ static int skcipher_null_crypt(struct blkcipher_desc *desc,
return err;
}
-static struct crypto_alg compress_null = {
- .cra_name = "compress_null",
- .cra_flags = CRYPTO_ALG_TYPE_COMPRESS,
- .cra_blocksize = NULL_BLOCK_SIZE,
- .cra_ctxsize = 0,
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(compress_null.cra_list),
- .cra_u = { .compress = {
- .coa_compress = null_compress,
- .coa_decompress = null_compress } }
-};
-
static struct shash_alg digest_null = {
.digestsize = NULL_DIGEST_SIZE,
.setkey = null_hash_setkey,
@@ -122,22 +110,19 @@ static struct shash_alg digest_null = {
}
};
-static struct crypto_alg cipher_null = {
+static struct crypto_alg null_algs[3] = { {
.cra_name = "cipher_null",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = NULL_BLOCK_SIZE,
.cra_ctxsize = 0,
.cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(cipher_null.cra_list),
.cra_u = { .cipher = {
.cia_min_keysize = NULL_KEY_SIZE,
.cia_max_keysize = NULL_KEY_SIZE,
.cia_setkey = null_setkey,
.cia_encrypt = null_crypt,
.cia_decrypt = null_crypt } }
-};
-
-static struct crypto_alg skcipher_null = {
+}, {
.cra_name = "ecb(cipher_null)",
.cra_driver_name = "ecb-cipher_null",
.cra_priority = 100,
@@ -146,7 +131,6 @@ static struct crypto_alg skcipher_null = {
.cra_type = &crypto_blkcipher_type,
.cra_ctxsize = 0,
.cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(skcipher_null.cra_list),
.cra_u = { .blkcipher = {
.min_keysize = NULL_KEY_SIZE,
.max_keysize = NULL_KEY_SIZE,
@@ -154,7 +138,16 @@ static struct crypto_alg skcipher_null = {
.setkey = null_setkey,
.encrypt = skcipher_null_crypt,
.decrypt = skcipher_null_crypt } }
-};
+}, {
+ .cra_name = "compress_null",
+ .cra_flags = CRYPTO_ALG_TYPE_COMPRESS,
+ .cra_blocksize = NULL_BLOCK_SIZE,
+ .cra_ctxsize = 0,
+ .cra_module = THIS_MODULE,
+ .cra_u = { .compress = {
+ .coa_compress = null_compress,
+ .coa_decompress = null_compress } }
+} };
MODULE_ALIAS("compress_null");
MODULE_ALIAS("digest_null");
@@ -164,40 +157,26 @@ static int __init crypto_null_mod_init(void)
{
int ret = 0;
- ret = crypto_register_alg(&cipher_null);
+ ret = crypto_register_algs(null_algs, ARRAY_SIZE(null_algs));
if (ret < 0)
goto out;
- ret = crypto_register_alg(&skcipher_null);
- if (ret < 0)
- goto out_unregister_cipher;
-
ret = crypto_register_shash(&digest_null);
if (ret < 0)
- goto out_unregister_skcipher;
+ goto out_unregister_algs;
- ret = crypto_register_alg(&compress_null);
- if (ret < 0)
- goto out_unregister_digest;
+ return 0;
+out_unregister_algs:
+ crypto_unregister_algs(null_algs, ARRAY_SIZE(null_algs));
out:
return ret;
-
-out_unregister_digest:
- crypto_unregister_shash(&digest_null);
-out_unregister_skcipher:
- crypto_unregister_alg(&skcipher_null);
-out_unregister_cipher:
- crypto_unregister_alg(&cipher_null);
- goto out;
}
static void __exit crypto_null_mod_fini(void)
{
- crypto_unregister_alg(&compress_null);
crypto_unregister_shash(&digest_null);
- crypto_unregister_alg(&skcipher_null);
- crypto_unregister_alg(&cipher_null);
+ crypto_unregister_algs(null_algs, ARRAY_SIZE(null_algs));
}
module_init(crypto_null_mod_init);