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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-21 15:57:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-21 15:57:09 -0700
commit904e0ab54b7591b9cb01cfc0dbbedcc8bc0d949b (patch)
tree13a2fc98fc7b347fe0d18cc18d452f1f49bff582 /include
parent98a1e95f9b5919b55c71a01546415074282d30d5 (diff)
parentc49a7f182c44c31ea460093eb263110824f6c98e (diff)
downloadop-kernel-dev-904e0ab54b7591b9cb01cfc0dbbedcc8bc0d949b.zip
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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: [HWRNG] omap: Minor updates [CRYPTO] kconfig: Ordering cleanup [CRYPTO] all: Clean up init()/fini() [CRYPTO] padlock-aes: Use generic setkey function [CRYPTO] aes: Export generic setkey [CRYPTO] api: Make the crypto subsystem fully modular [CRYPTO] cts: Add CTS mode required for Kerberos AES support [CRYPTO] lrw: Replace all adds to big endians variables with be*_add_cpu [CRYPTO] tcrypt: Change the XTEA test vectors [CRYPTO] tcrypt: Shrink the tcrypt module [CRYPTO] tcrypt: Change the usage of the test vectors [CRYPTO] api: Constify function pointer tables [CRYPTO] aes-x86-32: Remove unused return code [CRYPTO] tcrypt: Shrink speed templates [CRYPTO] tcrypt: Group common speed templates [CRYPTO] sha512: Rename sha512 to sha512_generic [CRYPTO] sha384: Hardware acceleration for s390 [CRYPTO] sha512: Hardware acceleration for s390 [CRYPTO] s390: Generic sha_update and sha_final [CRYPTO] api: Switch to proc_create()
Diffstat (limited to 'include')
-rw-r--r--include/crypto/aes.h8
-rw-r--r--include/linux/crypto.h7
2 files changed, 6 insertions, 9 deletions
diff --git a/include/crypto/aes.h b/include/crypto/aes.h
index d480b76..40008d6 100644
--- a/include/crypto/aes.h
+++ b/include/crypto/aes.h
@@ -14,11 +14,13 @@
#define AES_KEYSIZE_192 24
#define AES_KEYSIZE_256 32
#define AES_BLOCK_SIZE 16
+#define AES_MAX_KEYLENGTH (15 * 16)
+#define AES_MAX_KEYLENGTH_U32 (AES_MAX_KEYLENGTH / sizeof(u32))
struct crypto_aes_ctx {
u32 key_length;
- u32 key_enc[60];
- u32 key_dec[60];
+ u32 key_enc[AES_MAX_KEYLENGTH_U32];
+ u32 key_dec[AES_MAX_KEYLENGTH_U32];
};
extern u32 crypto_ft_tab[4][256];
@@ -28,4 +30,6 @@ extern u32 crypto_il_tab[4][256];
int crypto_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
unsigned int key_len);
+int crypto_aes_expand_key(struct crypto_aes_ctx *ctx, const u8 *in_key,
+ unsigned int key_len);
#endif
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 5e02d1b..425824b 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -317,14 +317,7 @@ int crypto_unregister_alg(struct crypto_alg *alg);
/*
* Algorithm query interface.
*/
-#ifdef CONFIG_CRYPTO
int crypto_has_alg(const char *name, u32 type, u32 mask);
-#else
-static inline int crypto_has_alg(const char *name, u32 type, u32 mask)
-{
- return 0;
-}
-#endif
/*
* Transforms: user-instantiated objects which encapsulate algorithms
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