99 lines
3.0 KiB
C
99 lines
3.0 KiB
C
/*
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* Copyright (C) 1998,1999,2000,2001 Nikos Mavroyanopoulos
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*
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Library General Public License as published
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* by 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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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <libdefs.h>
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#include <mcrypt_modules.h>
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/* EBC MODE */
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#define _mcrypt_set_state ecb_LTX__mcrypt_set_state
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#define _mcrypt_get_state ecb_LTX__mcrypt_get_state
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#define _init_mcrypt ecb_LTX__init_mcrypt
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#define _end_mcrypt ecb_LTX__end_mcrypt
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#define _mcrypt ecb_LTX__mcrypt
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#define _mdecrypt ecb_LTX__mdecrypt
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#define _has_iv ecb_LTX__has_iv
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#define _is_block_mode ecb_LTX__is_block_mode
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#define _is_block_algorithm_mode ecb_LTX__is_block_algorithm_mode
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#define _mcrypt_get_modes_name ecb_LTX__mcrypt_get_modes_name
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#define _mcrypt_mode_get_size ecb_LTX__mcrypt_mode_get_size
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#define _mcrypt_mode_version ecb_LTX__mcrypt_mode_version
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int _init_mcrypt( void* ign, void *key, int lenofkey, void *IV, int size)
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{
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return 0;
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}
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int _mcrypt_set_state( void* buf, void *IV, int size) { return -1; }
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int _mcrypt_get_state( void* buf, void *IV, int *size) { return -1; }
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int _end_mcrypt (void* buf) {return 0;}
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int _mcrypt( void* ign, void *plaintext, int len, int blocksize, void* akey, void (*func)(void*,void*), void (*func2)(void*,void*))
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{
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int j;
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char *plain = plaintext;
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void (*_mcrypt_block_encrypt) (void *, void *);
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_mcrypt_block_encrypt = func;
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for (j = 0; j < len / blocksize; j++) {
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_mcrypt_block_encrypt(akey, &plain[j * blocksize]);
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}
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if (j==0 && len!=0) return -1; /* no blocks were encrypted */
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return 0;
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}
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int _mdecrypt( void* ign, void *ciphertext, int len, int blocksize, void* akey, void (*func)(void*,void*), void (*func2)(void*,void*))
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{
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int j;
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char *cipher = ciphertext;
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void (*_mcrypt_block_decrypt) (void *, void *);
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_mcrypt_block_decrypt = func2;
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for (j = 0; j < len / blocksize; j++) {
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_mcrypt_block_decrypt(akey, &cipher[j * blocksize]);
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}
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if (j==0 && len!=0) return -1; /* no blocks were encrypted */
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return 0;
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}
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int _has_iv() { return 0; }
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int _is_block_mode() { return 1; }
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int _is_block_algorithm_mode() { return 1; }
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const char *_mcrypt_get_modes_name() { return "ECB";}
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int _mcrypt_mode_get_size () {return 0;}
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word32 _mcrypt_mode_version() {
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return 20010801;
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}
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#ifdef WIN32
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# ifdef USE_LTDL
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WIN32DLL_DEFINE int main (void)
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{
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/* empty main function to avoid linker error (see cygwin FAQ) */
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}
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# endif
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#endif
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