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authorLinus Torvalds <torvalds@linux-foundation.org>2008-01-25 08:38:25 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2008-01-25 08:38:25 -0800
commiteba0e319c12fb098d66316a8eafbaaa9174a07c3 (patch)
treeb2703117db9e36bb3510654efd55361f61c54742 /include/crypto/aes.h
parentdf8dc74e8a383eaf2d9b44b80a71ec6f0e52b42e (diff)
parent15e7b4452b72ae890f2fcb027b4c4fa63a1c9a7a (diff)
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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: (125 commits) [CRYPTO] twofish: Merge common glue code [CRYPTO] hifn_795x: Fixup container_of() usage [CRYPTO] cast6: inline bloat-- [CRYPTO] api: Set default CRYPTO_MINALIGN to unsigned long long [CRYPTO] tcrypt: Make xcbc available as a standalone test [CRYPTO] xcbc: Remove bogus hash/cipher test [CRYPTO] xcbc: Fix algorithm leak when block size check fails [CRYPTO] tcrypt: Zero axbuf in the right function [CRYPTO] padlock: Only reset the key once for each CBC and ECB operation [CRYPTO] api: Include sched.h for cond_resched in scatterwalk.h [CRYPTO] salsa20-asm: Remove unnecessary dependency on CRYPTO_SALSA20 [CRYPTO] tcrypt: Add select of AEAD [CRYPTO] salsa20: Add x86-64 assembly version [CRYPTO] salsa20_i586: Salsa20 stream cipher algorithm (i586 version) [CRYPTO] gcm: Introduce rfc4106 [CRYPTO] api: Show async type [CRYPTO] chainiv: Avoid lock spinning where possible [CRYPTO] seqiv: Add select AEAD in Kconfig [CRYPTO] scatterwalk: Handle zero nbytes in scatterwalk_map_and_copy [CRYPTO] null: Allow setkey on digest_null ...
Diffstat (limited to 'include/crypto/aes.h')
-rw-r--r--include/crypto/aes.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/include/crypto/aes.h b/include/crypto/aes.h
new file mode 100644
index 0000000..d480b76
--- /dev/null
+++ b/include/crypto/aes.h
@@ -0,0 +1,31 @@
+/*
+ * Common values for AES algorithms
+ */
+
+#ifndef _CRYPTO_AES_H
+#define _CRYPTO_AES_H
+
+#include <linux/types.h>
+#include <linux/crypto.h>
+
+#define AES_MIN_KEY_SIZE 16
+#define AES_MAX_KEY_SIZE 32
+#define AES_KEYSIZE_128 16
+#define AES_KEYSIZE_192 24
+#define AES_KEYSIZE_256 32
+#define AES_BLOCK_SIZE 16
+
+struct crypto_aes_ctx {
+ u32 key_length;
+ u32 key_enc[60];
+ u32 key_dec[60];
+};
+
+extern u32 crypto_ft_tab[4][256];
+extern u32 crypto_fl_tab[4][256];
+extern u32 crypto_it_tab[4][256];
+extern u32 crypto_il_tab[4][256];
+
+int crypto_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
+ unsigned int key_len);
+#endif