00001 // $Id: PC1.hh 22437 2008-03-04 14:35:16Z rdm $ 00002 /* ----------------------------------------------------------------------- * 00003 * * 00004 * PC1.hh * 00005 * * 00006 * * 00007 * C++ adaptation of PC1 implementation written by Alexander PUKALL 1991. * 00008 * * 00009 * Reference: http://membres.lycos.fr/pc1/ * 00010 * * 00011 * Description: * 00012 * PC1 Cipher Algorithm (Pukall Cipher 1) for encryption/decryption. * 00013 * One-way hash for password encryption also provided. * 00014 * * 00015 * Key length is 256 bits * 00016 * * 00017 * Free code no restriction to use please include the name of the Author * 00018 * in the final software * 00019 * Tested with Turbo C 2.0 for DOS and Microsoft Visual C++ 5.0 for Win 32 * 00020 * * 00021 * Adapted by G. Ganis (g.ganis@cern.ch), January 2005 * 00022 * ----------------------------------------------------------------------- */ 00023 00024 // Basic length (of key, output hash, ...) in bytes 00025 #define kPC1LENGTH 32 00026 00027 // 00028 // Encode / Decode functions 00029 int PC1Encrypt(const char *, int, const char *, int, char *); 00030 int PC1Decrypt(const char *, int, const char *, int, char *); 00031 00032 // 00033 // One-way hash 00034 int PC1HashFun(const char *, int, const char *, int, int, char *);
1.5.1