diff options
author | Jeff Garzik <jeff@garzik.org> | 2006-09-22 20:10:23 -0400 |
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committer | Jeff Garzik <jeff@garzik.org> | 2006-09-22 20:10:23 -0400 |
commit | 28eb177dfa5982d132edceed891cb3885df258bb (patch) | |
tree | 5f8fdc37ad1d8d0793e9c47da7d908b97c814ffb /include/crypto/twofish.h | |
parent | fd8ae94eea9bb4269d6dff1b47b9dc741bd70d0b (diff) | |
parent | db392219c5f572610645696e3672f6ea38783a65 (diff) |
Merge branch 'master' into upstream
Conflicts:
net/ieee80211/ieee80211_crypt_tkip.c
net/ieee80211/ieee80211_crypt_wep.c
Diffstat (limited to 'include/crypto/twofish.h')
-rw-r--r-- | include/crypto/twofish.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/crypto/twofish.h b/include/crypto/twofish.h new file mode 100644 index 00000000000..c408522595c --- /dev/null +++ b/include/crypto/twofish.h @@ -0,0 +1,22 @@ +#ifndef _CRYPTO_TWOFISH_H +#define _CRYPTO_TWOFISH_H + +#include <linux/types.h> + +#define TF_MIN_KEY_SIZE 16 +#define TF_MAX_KEY_SIZE 32 +#define TF_BLOCK_SIZE 16 + +struct crypto_tfm; + +/* Structure for an expanded Twofish key. s contains the key-dependent + * S-boxes composed with the MDS matrix; w contains the eight "whitening" + * subkeys, K[0] through K[7]. k holds the remaining, "round" subkeys. Note + * that k[i] corresponds to what the Twofish paper calls K[i+8]. */ +struct twofish_ctx { + u32 s[4][256], w[8], k[32]; +}; + +int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len); + +#endif |