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authorEvgeniy Polyakov <johnpol@2ka.mipt.ru>2007-10-11 07:48:58 -0400
committerHerbert Xu <herbert@gondor.apana.org.au>2008-01-10 16:16:02 -0500
commit16d004a2eda7be2c6a2de63eca2ad3c6b57307b3 (patch)
treedc7036038de0252cec24d0b073e3bfc6920f8218 /include/crypto
parentf7d0561ea1dadec5462846520b1f4fb304294fd5 (diff)
[CRYPTO] des: Create header file for common macros
This patch creates include/crypto/des.h for common macros shared between DES implementations. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
-rw-r--r--include/crypto/des.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/crypto/des.h b/include/crypto/des.h
new file mode 100644
index 000000000000..2971c6304ade
--- /dev/null
+++ b/include/crypto/des.h
@@ -0,0 +1,19 @@
1/*
2 * DES & Triple DES EDE Cipher Algorithms.
3 */
4
5#ifndef __CRYPTO_DES_H
6#define __CRYPTO_DES_H
7
8#define DES_KEY_SIZE 8
9#define DES_EXPKEY_WORDS 32
10#define DES_BLOCK_SIZE 8
11
12#define DES3_EDE_KEY_SIZE (3 * DES_KEY_SIZE)
13#define DES3_EDE_EXPKEY_WORDS (3 * DES_EXPKEY_WORDS)
14#define DES3_EDE_BLOCK_SIZE DES_BLOCK_SIZE
15
16
17extern unsigned long des_ekey(u32 *pe, const u8 *k);
18
19#endif /* __CRYPTO_DES_H */