From 52ba867c8c23dcb24865f80a95c191501e101b9f Mon Sep 17 00:00:00 2001 From: Jussi Kivilinna Date: Fri, 2 Sep 2011 01:45:07 +0300 Subject: crypto: blowfish - split generic and common c code Patch splits up the blowfish crypto routine into a common part (key setup) which will be used by blowfish crypto modules (x86_64 assembly and generic-c). Also fixes errors/warnings reported by checkpatch. Signed-off-by: Jussi Kivilinna Signed-off-by: Herbert Xu --- include/crypto/blowfish.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 include/crypto/blowfish.h (limited to 'include/crypto/blowfish.h') diff --git a/include/crypto/blowfish.h b/include/crypto/blowfish.h new file mode 100644 index 00000000000..1450d4a2798 --- /dev/null +++ b/include/crypto/blowfish.h @@ -0,0 +1,23 @@ +/* + * Common values for blowfish algorithms + */ + +#ifndef _CRYPTO_BLOWFISH_H +#define _CRYPTO_BLOWFISH_H + +#include +#include + +#define BF_BLOCK_SIZE 8 +#define BF_MIN_KEY_SIZE 4 +#define BF_MAX_KEY_SIZE 56 + +struct bf_ctx { + u32 p[18]; + u32 s[1024]; +}; + +int blowfish_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int key_len); + +#endif -- cgit v1.2.3-70-g09d2