Import ncpfs 2.0.12

lib/ndscrypt.h

@@ -0,0 +1,47 @@
+/*
+    NDS client for ncpfs
+    Copyright (C) 1997  Arne de Bruijn
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of 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.
+
+    This program 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 a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef _NDSCRYPT_H
+#define _NDSCRYPT_H
+
+#include <string.h>
+
+void nwencrypt(const unsigned short *cryptbuf, const char *in, char *out);
+void nwdecrypt(const unsigned short *cryptbuf, const char *in, char *out);
+void nwcryptinit(unsigned short *scryptbuf, const char *key);
+void nwencryptblock(const char *cryptkey, const char *buf, int buflen, 
+ char *outbuf);
+void nwdecryptblock(const char *cryptkey, const char *buf, int buflen, 
+ char *outbuf);
+
+#define nwhash1init(hash, hashlen) memset(hash, 0, hashlen)
+void nwhash1(char *hash, int hashlen, const char *data, int datalen);
+
+#define nwhash2init(hashbuf) memset(hashbuf, 0, 0x42)
+void nwhash2(char *hashbuf, char c);
+void nwhash2block(char *hashbuf, const char *data, int datalen);
+void nwhash2end(char *hashbuf);
+
+#if 0
+void shuffle(const char *objid, const char *pwd, char *out);
+#else
+void shuffle(const char *objid, const char *pwd, int buflen, char *out);
+#endif
+
+#endif /* _NDSCRYPT_H */