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aes.h	4.85 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
arcfour.h	1.91 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
arctwo.h	2.94 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
asn1.h	4.12 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
base16.h	3.02 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
base64.h	5.22 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
bignum.h	3.6 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
blowfish.h	2.32 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
buffer.h	2.7 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
camellia.h	4.15 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
cast128.h	2.17 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
cbc.h	2.36 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
ccm.h	9.4 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
cfb.h	2.41 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
chacha-poly1305.h	2.77 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
chacha.h	2.42 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
ctr.h	1.91 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
curve25519.h	1.53 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
des-compat.h	4.89 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
des.h	2.85 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
dsa-compat.h	5.14 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
dsa.h	5.65 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
eax.h	5.62 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
ecc-curve.h	2.15 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
ecc.h	4.68 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
ecdsa.h	2.86 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
eddsa.h	3.92 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
gcm.h	10.32 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
gosthash94.h	3.28 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
hkdf.h	1.73 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
hmac.h	5.66 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
knuth-lfib.h	2.16 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
macros.h	7.14 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
md2.h	1.85 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
md4.h	1.96 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
md5-compat.h	1.55 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
md5.h	2.15 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
memops.h	1.49 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
memxor.h	415 B	-rw-r--r--	2018-12-04 20:56:06	Edit Del
nettle-meta.h	8.3 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
nettle-stdint.h	7.94 KB	-rw-r--r--	2021-10-13 19:52:25	Edit Del
nettle-types.h	3.13 KB	-rw-r--r--	2021-10-13 19:52:22	Edit Del
pbkdf2.h	2.38 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
pgp.h	6.19 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
pkcs1.h	3.19 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
poly1305.h	3.62 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
pss-mgf1.h	1.45 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
pss.h	1.61 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
realloc.h	1.26 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
ripemd160.h	2.24 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
rsa.h	16.81 KB	-rw-r--r--	2021-10-13 19:52:22	Edit Del
salsa20.h	2.91 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
serpent.h	2.94 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
sexp.h	5.83 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
sha.h	1.27 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
sha1.h	2.24 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
sha2.h	5.34 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
sha3.h	4.54 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
twofish.h	2.65 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
umac.h	6.98 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del
version.h	1.62 KB	-rw-r--r--	2021-10-13 19:52:25	Edit Del
yarrow.h	3.6 KB	-rw-r--r--	2018-12-04 20:56:06	Edit Del

Editing: blowfish.h (2.32 KB)

/* blowfish.h

   Blowfish block cipher.

   Copyright (C) 2014 Niels Möller
   Copyright (C) 1998, 2001 FSF, Ray Dassen, Niels Möller

   This file is part of GNU Nettle.

   GNU Nettle is free software: you can redistribute it and/or
   modify it under the terms of either:

     * the GNU Lesser General Public License as published by the Free
       Software Foundation; either version 3 of the License, or (at your
       option) any later version.

   or

     * the GNU General Public License as published by the Free
       Software Foundation; either version 2 of the License, or (at your
       option) any later version.

   or both in parallel, as here.

   GNU Nettle is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received copies of the GNU General Public License and
   the GNU Lesser General Public License along with this program.  If
   not, see http://www.gnu.org/licenses/.
*/
 
#ifndef NETTLE_BLOWFISH_H_INCLUDED
#define NETTLE_BLOWFISH_H_INCLUDED

#include "nettle-types.h"

#ifdef __cplusplus
extern "C" {
#endif

/* Name mangling */
#define blowfish_set_key nettle_blowfish_set_key
#define blowfish128_set_key nettle_blowfish128_set_key
#define blowfish_encrypt nettle_blowfish_encrypt
#define blowfish_decrypt nettle_blowfish_decrypt

#define BLOWFISH_BLOCK_SIZE 8

/* Variable key size between 64 and 448 bits. */
#define BLOWFISH_MIN_KEY_SIZE 8
#define BLOWFISH_MAX_KEY_SIZE 56

/* Default to 128 bits */
#define BLOWFISH_KEY_SIZE 16

#define BLOWFISH128_KEY_SIZE 16

#define _BLOWFISH_ROUNDS 16

struct blowfish_ctx
{
  uint32_t s[4][256];
  uint32_t p[_BLOWFISH_ROUNDS+2];
};

/* Returns 0 for weak keys, otherwise 1. */
int
blowfish_set_key(struct blowfish_ctx *ctx,
                 size_t length, const uint8_t *key);
int
blowfish128_set_key(struct blowfish_ctx *ctx, const uint8_t *key);

void
blowfish_encrypt(const struct blowfish_ctx *ctx,
                 size_t length, uint8_t *dst,
                 const uint8_t *src);
void
blowfish_decrypt(const struct blowfish_ctx *ctx,
                 size_t length, uint8_t *dst,
                 const uint8_t *src);

#ifdef __cplusplus
}
#endif

#endif /* NETTLE_BLOWFISH_H_INCLUDED */