source/bjcceval/vcinfo.c

//----------------------------------------------------------------------------------------------------
//$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 $
//----------------------------------------------------------------------------------------------------
//Copyright (C) 2012, David T. Ashley.
//
//This file is part of BJCCEVAL, a program that evaluates by simulation
//the best basic strategy, card-counting, and other playing strategies
//for several variants of the game of Blackjack.
//
//BJCCEVAL 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 3 of the License, or
//(at your option) any later version.
//
//BJCCEVAL 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, see <http://www.gnu.org/licenses/>.
//(A copy of the GNU General Public License, Version 3 is provided in
//the file "COPYING" distributed with BJCCEVAL.)
//
//David T. Ashley can be contacted at DASHLEY@GMAIL.COM and/or at
//P.O. Box 918, Marshall MI 49068.
//----------------------------------------------------------------------------------------------------
#define MODULE_VCINFO

#include <malloc.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "c_main.h"
#include "cassert.h"
#include "charfunc.h"
#include "fatal.h"
#include "memops.h"
#include "mt19937.h"
#include "random.h"
#include "sha512.h"
#include "stdformat.h"
#include "timefunc.h"
#include "vcinfo.h"


#ifdef P_CASSERT   //If assertions enabled, use slightly different salt.
    #define VCINFO_SALT ("a;dhklhewheifgwobviifweio9182634896123461238934938lsgdfoiasiofdaiosgfihasvdhf314159271983274"  __DATE__  __TIME__)
#else
    #define VCINFO_SALT ("a;dhklhewheifgwobviifweio9182634896123461238934938lsgdfoiasiofdaiosgfihasvdhf314159271983274"  __DATE__  __TIME__  "beavisandbutthead-startrek-csilasvegas")
#endif
//The above strings are to add more juice to the SHA1.  The date and time ensure compile uniqueness so that any released
//executable can be verified to be the same or different than any other released executable.  There is no logic to the
//strings (and no logic should be necessary given the nature of a cryptographic hash function).  These are just semi-random
//characters typed on the keyboard.


//Table of all the functions that can be called to get version control information.
const char *((*vcfptrs[])(void)) = 
{
    C_MAIN_Vcinfo_C,
    C_MAIN_Vcinfo_H,
    CASSERT_Vcinfo_C,
    CASSERT_Vcinfo_H,
    CHARFUNC_Vcinfo_C,
    CHARFUNC_Vcinfo_H,
    FATAL_Vcinfo_C,
    FATAL_Vcinfo_H,
    MEMOPS_Vcinfo_C,
    MEMOPS_Vcinfo_H,
    MT19937_Vcinfo_C,
    MT19937_Vcinfo_H,
    RANDOM_Vcinfo_C,
    RANDOM_Vcinfo_H,
    SHA512_Vcinfo_C,
    SHA512_Vcinfo_H,
    STDFORMAT_Vcinfo_C,
    STDFORMAT_Vcinfo_H,
    TIMEFUNC_Vcinfo_C,
    TIMEFUNC_Vcinfo_H,
    VCINFO_Vcinfo_C,
    VCINFO_Vcinfo_H,
};


void VCINFO_signature( VCINFO_SIGNATURE *out_sig )
{
    unsigned i;
    char *temp;
    struct SHA512_Sha512StateStruct sha512calcstate;
    struct SHA512_Sha512ResultStruct sha512result;

    SHA512_Sha512StateStructOpen(&sha512calcstate);

    for (i=0; i<(sizeof(vcfptrs)/sizeof(vcfptrs[0])); i++)
    {
        SHA512_Sha512StateStructAddData(&sha512calcstate,
                                        VCINFO_SALT,
                                        strlen(VCINFO_SALT));

        temp = (char *)((*(vcfptrs[i]))());
        //printf("\n%s\n", temp);
        SHA512_Sha512StateStructAddData(&sha512calcstate,
                                        temp,
                                        strlen(temp));
    }

    //Final salt.
    SHA512_Sha512StateStructAddData(&sha512calcstate,
                                    VCINFO_SALT,
                                    strlen(VCINFO_SALT));

    SHA512_Sha512StateStructClose(&sha512calcstate,
                                  &sha512result);

    strcpy_s(out_sig->sig, sizeof(out_sig->sig), sha512result.sha512_chars);
}


const char *VCINFO_Vcinfo_C(void)
{
    return("$Revision: 1.8 $");
}


const char *VCINFO_Vcinfo_H(void)
{
    return(VCINFO_VCINFO_H);
}


//----------------------------------------------------------------------------------------------------
//$Log: vcinfo.c,v $
//Revision 1.8  2012/04/11 03:31:51  dashley
//Edits.
//
//Revision 1.7  2012/03/30 00:58:36  dashley
//Edits.
//
//Revision 1.6  2012/03/30 00:20:15  dashley
//Edits.
//
//Revision 1.5  2012/03/29 23:44:01  dashley
//Edits.
//
//Revision 1.4  2012/03/29 00:42:06  dashley
//Edits.
//
//Revision 1.3  2012/03/28 23:58:42  dashley
//Edits.
//
//Revision 1.2  2012/03/15 23:38:08  dashley
//License text enhanced.
//
//Revision 1.1  2012/03/14 01:44:01  dashley
//Initial checkin.
//----------------------------------------------------------------------------------------------------
//End of $RCSfile: vcinfo.c,v $
//----------------------------------------------------------------------------------------------------
1	dashley	11	//----------------------------------------------------------------------------------------------------
2			//$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 $
3			//----------------------------------------------------------------------------------------------------
4			//Copyright (C) 2012, David T. Ashley.
5			//
6			//This file is part of BJCCEVAL, a program that evaluates by simulation
7			//the best basic strategy, card-counting, and other playing strategies
8			//for several variants of the game of Blackjack.
9			//
10			//BJCCEVAL is free software: you can redistribute it and/or modify
11			//it under the terms of the GNU General Public License as published by
12			//the Free Software Foundation, either version 3 of the License, or
13			//(at your option) any later version.
14			//
15			//BJCCEVAL is distributed in the hope that it will be useful,
16			//but WITHOUT ANY WARRANTY; without even the implied warranty of
17			//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18			//GNU General Public License for more details.
19			//
20			//You should have received a copy of the GNU General Public License
21			//along with this program. If not, see <http://www.gnu.org/licenses/>.
22			//(A copy of the GNU General Public License, Version 3 is provided in
23			//the file "COPYING" distributed with BJCCEVAL.)
24			//
25			//David T. Ashley can be contacted at DASHLEY@GMAIL.COM and/or at
26			//P.O. Box 918, Marshall MI 49068.
27			//----------------------------------------------------------------------------------------------------
28			#define MODULE_VCINFO
29
30			#include <malloc.h>
31			#include <stdio.h>
32			#include <stdlib.h>
33			#include <string.h>
34
35			#include "c_main.h"
36			#include "cassert.h"
37			#include "charfunc.h"
38			#include "fatal.h"
39			#include "memops.h"
40			#include "mt19937.h"
41			#include "random.h"
42			#include "sha512.h"
43			#include "stdformat.h"
44			#include "timefunc.h"
45			#include "vcinfo.h"
46
47
48			#ifdef P_CASSERT //If assertions enabled, use slightly different salt.
49			#define VCINFO_SALT ("a;dhklhewheifgwobviifweio9182634896123461238934938lsgdfoiasiofdaiosgfihasvdhf314159271983274" __DATE__ __TIME__)
50			#else
51			#define VCINFO_SALT ("a;dhklhewheifgwobviifweio9182634896123461238934938lsgdfoiasiofdaiosgfihasvdhf314159271983274" __DATE__ __TIME__ "beavisandbutthead-startrek-csilasvegas")
52			#endif
53			//The above strings are to add more juice to the SHA1. The date and time ensure compile uniqueness so that any released
54			//executable can be verified to be the same or different than any other released executable. There is no logic to the
55			//strings (and no logic should be necessary given the nature of a cryptographic hash function). These are just semi-random
56			//characters typed on the keyboard.
57
58
59			//Table of all the functions that can be called to get version control information.
60			const char ((vcfptrs[])(void)) =
61			{
62			C_MAIN_Vcinfo_C,
63			C_MAIN_Vcinfo_H,
64			CASSERT_Vcinfo_C,
65			CASSERT_Vcinfo_H,
66			CHARFUNC_Vcinfo_C,
67			CHARFUNC_Vcinfo_H,
68			FATAL_Vcinfo_C,
69			FATAL_Vcinfo_H,
70			MEMOPS_Vcinfo_C,
71			MEMOPS_Vcinfo_H,
72			MT19937_Vcinfo_C,
73			MT19937_Vcinfo_H,
74			RANDOM_Vcinfo_C,
75			RANDOM_Vcinfo_H,
76			SHA512_Vcinfo_C,
77			SHA512_Vcinfo_H,
78			STDFORMAT_Vcinfo_C,
79			STDFORMAT_Vcinfo_H,
80			TIMEFUNC_Vcinfo_C,
81			TIMEFUNC_Vcinfo_H,
82			VCINFO_Vcinfo_C,
83			VCINFO_Vcinfo_H,
84			};
85
86
87			void VCINFO_signature( VCINFO_SIGNATURE *out_sig )
88			{
89			unsigned i;
90			char *temp;
91			struct SHA512_Sha512StateStruct sha512calcstate;
92			struct SHA512_Sha512ResultStruct sha512result;
93
94			SHA512_Sha512StateStructOpen(&sha512calcstate);
95
96			for (i=0; i<(sizeof(vcfptrs)/sizeof(vcfptrs[0])); i++)
97			{
98			SHA512_Sha512StateStructAddData(&sha512calcstate,
99			VCINFO_SALT,
100			strlen(VCINFO_SALT));
101
102			temp = (char )(((vcfptrs[i]))());
103			//printf("\n%s\n", temp);
104			SHA512_Sha512StateStructAddData(&sha512calcstate,
105			temp,
106			strlen(temp));
107			}
108
109			//Final salt.
110			SHA512_Sha512StateStructAddData(&sha512calcstate,
111			VCINFO_SALT,
112			strlen(VCINFO_SALT));
113
114			SHA512_Sha512StateStructClose(&sha512calcstate,
115			&sha512result);
116
117			strcpy_s(out_sig->sig, sizeof(out_sig->sig), sha512result.sha512_chars);
118			}
119
120
121			const char *VCINFO_Vcinfo_C(void)
122			{
123			return("$Revision: 1.8 $");
124			}
125
126
127			const char *VCINFO_Vcinfo_H(void)
128			{
129			return(VCINFO_VCINFO_H);
130			}
131
132
133			//----------------------------------------------------------------------------------------------------
134			//$Log: vcinfo.c,v $
135			//Revision 1.8 2012/04/11 03:31:51 dashley
136			//Edits.
137			//
138			//Revision 1.7 2012/03/30 00:58:36 dashley
139			//Edits.
140			//
141			//Revision 1.6 2012/03/30 00:20:15 dashley
142			//Edits.
143			//
144			//Revision 1.5 2012/03/29 23:44:01 dashley
145			//Edits.
146			//
147			//Revision 1.4 2012/03/29 00:42:06 dashley
148			//Edits.
149			//
150			//Revision 1.3 2012/03/28 23:58:42 dashley
151			//Edits.
152			//
153			//Revision 1.2 2012/03/15 23:38:08 dashley
154			//License text enhanced.
155			//
156			//Revision 1.1 2012/03/14 01:44:01 dashley
157			//Initial checkin.
158			//----------------------------------------------------------------------------------------------------
159			//End of $RCSfile: vcinfo.c,v $
160			//----------------------------------------------------------------------------------------------------