diff options
author | Jeff Garzik <jgarzik@pobox.com> | 2005-10-30 01:56:31 -0500 |
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committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-30 01:56:31 -0500 |
commit | 81cfb8864c73230eb1c37753aba517db15cf4d8f (patch) | |
tree | 649ff25543834cf9983ea41b93126bea97d75475 /crypto/hmac.c | |
parent | 0169e284f6b6b263cc7c2ed25986b96cd6fda610 (diff) | |
parent | 9f75e1eff3edb2bb07349b94c28f4f2a6c66ca43 (diff) |
Merge branch 'master'
Diffstat (limited to 'crypto/hmac.c')
-rw-r--r-- | crypto/hmac.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/crypto/hmac.c b/crypto/hmac.c index da0456b3710..46120dee5ad 100644 --- a/crypto/hmac.c +++ b/crypto/hmac.c @@ -18,18 +18,15 @@ #include <linux/mm.h> #include <linux/highmem.h> #include <linux/slab.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include "internal.h" static void hash_key(struct crypto_tfm *tfm, u8 *key, unsigned int keylen) { struct scatterlist tmp; - tmp.page = virt_to_page(key); - tmp.offset = offset_in_page(key); - tmp.length = keylen; + sg_set_buf(&tmp, key, keylen); crypto_digest_digest(tfm, &tmp, 1, key); - } int crypto_alloc_hmac_block(struct crypto_tfm *tfm) @@ -69,9 +66,7 @@ void crypto_hmac_init(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen) for (i = 0; i < crypto_tfm_alg_blocksize(tfm); i++) ipad[i] ^= 0x36; - tmp.page = virt_to_page(ipad); - tmp.offset = offset_in_page(ipad); - tmp.length = crypto_tfm_alg_blocksize(tfm); + sg_set_buf(&tmp, ipad, crypto_tfm_alg_blocksize(tfm)); crypto_digest_init(tfm); crypto_digest_update(tfm, &tmp, 1); @@ -103,16 +98,12 @@ void crypto_hmac_final(struct crypto_tfm *tfm, u8 *key, for (i = 0; i < crypto_tfm_alg_blocksize(tfm); i++) opad[i] ^= 0x5c; - tmp.page = virt_to_page(opad); - tmp.offset = offset_in_page(opad); - tmp.length = crypto_tfm_alg_blocksize(tfm); + sg_set_buf(&tmp, opad, crypto_tfm_alg_blocksize(tfm)); crypto_digest_init(tfm); crypto_digest_update(tfm, &tmp, 1); - tmp.page = virt_to_page(out); - tmp.offset = offset_in_page(out); - tmp.length = crypto_tfm_alg_digestsize(tfm); + sg_set_buf(&tmp, out, crypto_tfm_alg_digestsize(tfm)); crypto_digest_update(tfm, &tmp, 1); crypto_digest_final(tfm, out); |