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//----------------------------------------------------------------------------------------------------
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//$Header: /home/dashley/cvsrep/e3ft_gpl01/e3ft_gpl01/dtaipubs/cron/2010/blackjack_201010/source/bjcceval/vcinfo.c,v 1.8 2012/04/11 03:31:51 dashley Exp $
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//----------------------------------------------------------------------------------------------------
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//Copyright (C) 2012, David T. Ashley.
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//
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//This file is part of BJCCEVAL, a program that evaluates by simulation
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//the best basic strategy, card-counting, and other playing strategies
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//for several variants of the game of Blackjack.
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//
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//BJCCEVAL 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 3 of the License, or
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//(at your option) any later version.
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//
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//BJCCEVAL 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, see <http://www.gnu.org/licenses/>.
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//(A copy of the GNU General Public License, Version 3 is provided in
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//the file "COPYING" distributed with BJCCEVAL.)
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//
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//David T. Ashley can be contacted at DASHLEY@GMAIL.COM and/or at
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//P.O. Box 918, Marshall MI 49068.
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//----------------------------------------------------------------------------------------------------
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#define MODULE_VCINFO
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#include <malloc.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "c_main.h"
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#include "cassert.h"
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#include "charfunc.h"
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#include "fatal.h"
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#include "memops.h"
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#include "mt19937.h"
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#include "random.h"
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#include "sha512.h"
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#include "stdformat.h"
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#include "timefunc.h"
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#include "vcinfo.h"
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#ifdef P_CASSERT //If assertions enabled, use slightly different salt.
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#define VCINFO_SALT ("a;dhklhewheifgwobviifweio9182634896123461238934938lsgdfoiasiofdaiosgfihasvdhf314159271983274" __DATE__ __TIME__)
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#else
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#define VCINFO_SALT ("a;dhklhewheifgwobviifweio9182634896123461238934938lsgdfoiasiofdaiosgfihasvdhf314159271983274" __DATE__ __TIME__ "beavisandbutthead-startrek-csilasvegas")
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#endif
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//The above strings are to add more juice to the SHA1. The date and time ensure compile uniqueness so that any released
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//executable can be verified to be the same or different than any other released executable. There is no logic to the
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//strings (and no logic should be necessary given the nature of a cryptographic hash function). These are just semi-random
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//characters typed on the keyboard.
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//Table of all the functions that can be called to get version control information.
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const char *((*vcfptrs[])(void)) =
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{
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C_MAIN_Vcinfo_C,
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C_MAIN_Vcinfo_H,
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CASSERT_Vcinfo_C,
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CASSERT_Vcinfo_H,
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CHARFUNC_Vcinfo_C,
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CHARFUNC_Vcinfo_H,
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FATAL_Vcinfo_C,
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FATAL_Vcinfo_H,
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MEMOPS_Vcinfo_C,
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MEMOPS_Vcinfo_H,
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MT19937_Vcinfo_C,
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MT19937_Vcinfo_H,
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RANDOM_Vcinfo_C,
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RANDOM_Vcinfo_H,
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SHA512_Vcinfo_C,
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SHA512_Vcinfo_H,
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STDFORMAT_Vcinfo_C,
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STDFORMAT_Vcinfo_H,
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TIMEFUNC_Vcinfo_C,
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TIMEFUNC_Vcinfo_H,
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VCINFO_Vcinfo_C,
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VCINFO_Vcinfo_H,
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};
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void VCINFO_signature( VCINFO_SIGNATURE *out_sig )
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{
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unsigned i;
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char *temp;
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struct SHA512_Sha512StateStruct sha512calcstate;
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struct SHA512_Sha512ResultStruct sha512result;
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SHA512_Sha512StateStructOpen(&sha512calcstate);
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for (i=0; i<(sizeof(vcfptrs)/sizeof(vcfptrs[0])); i++)
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{
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SHA512_Sha512StateStructAddData(&sha512calcstate,
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VCINFO_SALT,
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strlen(VCINFO_SALT));
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temp = (char *)((*(vcfptrs[i]))());
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//printf("\n%s\n", temp);
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SHA512_Sha512StateStructAddData(&sha512calcstate,
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temp,
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strlen(temp));
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}
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//Final salt.
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SHA512_Sha512StateStructAddData(&sha512calcstate,
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VCINFO_SALT,
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strlen(VCINFO_SALT));
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SHA512_Sha512StateStructClose(&sha512calcstate,
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&sha512result);
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strcpy_s(out_sig->sig, sizeof(out_sig->sig), sha512result.sha512_chars);
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}
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const char *VCINFO_Vcinfo_C(void)
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{
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return("$Revision: 1.8 $");
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}
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const char *VCINFO_Vcinfo_H(void)
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{
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return(VCINFO_VCINFO_H);
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}
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//----------------------------------------------------------------------------------------------------
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//$Log: vcinfo.c,v $
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//Revision 1.8 2012/04/11 03:31:51 dashley
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//Edits.
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//
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//Revision 1.7 2012/03/30 00:58:36 dashley
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//Edits.
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//
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//Revision 1.6 2012/03/30 00:20:15 dashley
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//Edits.
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//
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//Revision 1.5 2012/03/29 23:44:01 dashley
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//Edits.
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//
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//Revision 1.4 2012/03/29 00:42:06 dashley
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//Edits.
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//
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//Revision 1.3 2012/03/28 23:58:42 dashley
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//Edits.
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//
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//Revision 1.2 2012/03/15 23:38:08 dashley
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//License text enhanced.
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//
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//Revision 1.1 2012/03/14 01:44:01 dashley
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//Initial checkin.
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//----------------------------------------------------------------------------------------------------
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//End of $RCSfile: vcinfo.c,v $
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//----------------------------------------------------------------------------------------------------
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