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| author | Rene Mayrhofer <rene@mayrhofer.eu.org> | 2007-04-12 20:30:08 +0000 |
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| committer | Rene Mayrhofer <rene@mayrhofer.eu.org> | 2007-04-12 20:30:08 +0000 |
| commit | b0d8ed94fe9e74afb49fdf5f11e4add29879c65c (patch) | |
| tree | b20167235628771046e940a82a906a6d0991ee4a /src/libcrypto/libtwofish/twofish.h | |
| parent | ea939d07c84d2a8e51215458063fc05e9c399290 (diff) | |
| download | vyos-strongswan-b0d8ed94fe9e74afb49fdf5f11e4add29879c65c.tar.gz vyos-strongswan-b0d8ed94fe9e74afb49fdf5f11e4add29879c65c.zip | |
[svn-upgrade] Integrating new upstream version, strongswan (4.1.1)
Diffstat (limited to 'src/libcrypto/libtwofish/twofish.h')
| -rw-r--r-- | src/libcrypto/libtwofish/twofish.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/libcrypto/libtwofish/twofish.h b/src/libcrypto/libtwofish/twofish.h new file mode 100644 index 000000000..9b289f265 --- /dev/null +++ b/src/libcrypto/libtwofish/twofish.h @@ -0,0 +1,20 @@ +#ifndef TWOFISH_H +#define TWOFISH_H +#ifdef __KERNEL__ +#include <linux/types.h> +#else +#include <sys/types.h> +#endif +/* 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]. */ +typedef struct { + u_int32_t s[4][256], w[8], k[32]; +} TWOFISH_context; + +typedef TWOFISH_context twofish_context; +int twofish_set_key(twofish_context *tf_ctx, const u_int8_t * in_key, int key_len); +int twofish_encrypt(twofish_context *tf_ctx, const u_int8_t * in, u_int8_t * out); +int twofish_decrypt(twofish_context * tf_ctx, const u_int8_t * in, u_int8_t * out); +#endif /* TWOFISH_H */ |