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78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
/* cipher.h
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* Copyright (C) 1998 Free Software Foundation, Inc.
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*
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* This file is part of GNUPG.
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*
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* GNUPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GNUPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#ifndef G10_CIPHER_H
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#define G10_CIPHER_H
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#define DBG_CIPHER g10c_debug_mode
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#include "mpi.h"
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#include "../cipher/random.h"
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#define CIPHER_ALGO_NONE 0
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#define CIPHER_ALGO_IDEA 1
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#define CIPHER_ALGO_3DES 2
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#define CIPHER_ALGO_CAST5 3
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#define CIPHER_ALGO_BLOWFISH 4 /* blowfish 128 bit key */
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#define CIPHER_ALGO_SAFER_SK128 5
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#define CIPHER_ALGO_DES_SK 6
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#define CIPHER_ALGO_TWOFISH 10 /* twofish 256 bit */
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#define CIPHER_ALGO_SKIPJACK 101 /* experimental: skipjack */
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#define CIPHER_ALGO_TWOFISH_OLD 102 /* experimental: twofish 128 bit */
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#define CIPHER_ALGO_DUMMY 110 /* no encryption at all */
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#define PUBKEY_ALGO_RSA 1
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#define PUBKEY_ALGO_RSA_E 2 /* RSA encrypt only */
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#define PUBKEY_ALGO_RSA_S 3 /* RSA sign only */
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#define PUBKEY_ALGO_ELGAMAL_E 16 /* encrypt only ElGamal (but not for v3)*/
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#define PUBKEY_ALGO_DSA 17
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#define PUBKEY_ALGO_ELGAMAL 20 /* sign and encrypt elgamal */
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#if 0
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#define PUBKEY_USAGE_SIG 1 /* key is good for signatures */
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#define PUBKEY_USAGE_ENC 2 /* key is good for encryption */
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#endif
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#define DIGEST_ALGO_MD5 1
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#define DIGEST_ALGO_SHA1 2
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#define DIGEST_ALGO_RMD160 3
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#define DIGEST_ALGO_TIGER 6
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#define is_RSA(a) ((a)==PUBKEY_ALGO_RSA || (a)==PUBKEY_ALGO_RSA_E \
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|| (a)==PUBKEY_ALGO_RSA_S )
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#define is_ELGAMAL(a) ((a)==PUBKEY_ALGO_ELGAMAL || (a)==PUBKEY_ALGO_ELGAMAL_E)
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int g10c_debug_mode;
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int g10_opt_verbose;
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const char *g10_opt_homedir;
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/*-- dynload.c --*/
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void register_cipher_extension( const char *mainpgm, const char *fname );
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/*-- rmd160.c --*/
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void rmd160_hash_buffer( char *outbuf, const char *buffer, size_t length );
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/*-- smallprime.c --*/
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extern ushort small_prime_numbers[];
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#endif /*G10_CIPHER_H*/
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