42 lines
1.7 KiB
C
42 lines
1.7 KiB
C
/*
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NDS client for ncpfs
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Copyright (C) 1997 Arne de Bruijn
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This program 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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This program 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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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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _NDSCRYPT_H
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#define _NDSCRYPT_H
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#include <string.h>
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void nwencrypt(const unsigned short *cryptbuf, const unsigned char *in, unsigned char *out);
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void nwdecrypt(const unsigned short *cryptbuf, const unsigned char *in, unsigned char *out);
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void nwcryptinit(unsigned short *scryptbuf, const unsigned char *key);
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void nwencryptblock(const unsigned char *cryptkey, const unsigned char *buf, int buflen,
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unsigned char *outbuf);
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void nwdecryptblock(const unsigned char *cryptkey, const unsigned char *buf, int buflen,
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unsigned char *outbuf);
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#define nwhash1init(hash, hashlen) memset(hash, 0, hashlen)
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void nwhash1(unsigned char *hash, int hashlen, const unsigned char *data, int datalen);
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#define nwhash2init(hashbuf) memset(hashbuf, 0, 0x42)
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void nwhash2(unsigned char *hashbuf, unsigned char c);
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void nwhash2block(unsigned char *hashbuf, const unsigned char *data, size_t datalen);
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void nwhash2end(unsigned char *hashbuf);
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#endif /* _NDSCRYPT_H */
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