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Diffstat (limited to '3rdParty/sha1/shacmp.cpp')
-rw-r--r-- | 3rdParty/sha1/shacmp.cpp | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/3rdParty/sha1/shacmp.cpp b/3rdParty/sha1/shacmp.cpp deleted file mode 100644 index 476ad3f..0000000 --- a/3rdParty/sha1/shacmp.cpp +++ /dev/null @@ -1,169 +0,0 @@ -/* - * shacmp.cpp - * - * Copyright (C) 1998, 2009 - * Paul E. Jones <paulej@packetizer.com> - * All Rights Reserved - * - ***************************************************************************** - * $Id: shacmp.cpp 12 2009-06-22 19:34:25Z paulej $ - ***************************************************************************** - * - * Description: - * This utility will compare two files by producing a message digest - * for each file using the Secure Hashing Algorithm and comparing - * the message digests. This function will return 0 if they - * compare or 1 if they do not or if there is an error. - * Errors result in a return code higher than 1. - * - * Portability Issues: - * none. - * - */ - -#include <stdio.h> -#include <string.h> -#include "sha1.h" - -/* - * Return codes - */ -#define SHA1_COMPARE 0 -#define SHA1_NO_COMPARE 1 -#define SHA1_USAGE_ERROR 2 -#define SHA1_FILE_ERROR 3 - -/* - * Function prototype - */ -void usage(); - -/* - * main - * - * Description: - * This is the entry point for the program - * - * Parameters: - * argc: [in] - * This is the count of arguments in the argv array - * argv: [in] - * This is an array of filenames for which to compute message digests - * - * Returns: - * Nothing. - * - * Comments: - * - */ -int main(int argc, char *argv[]) -{ - SHA1 sha; // SHA-1 class - FILE *fp; // File pointer for reading files - char c; // Character read from file - unsigned message_digest[2][5]; // Message digest for files - int i; // Counter - bool message_match; // Message digest match flag - int returncode; - - /* - * If we have two arguments, we will assume they are filenames. If - * we do not have to arguments, call usage() and exit. - */ - if (argc != 3) - { - usage(); - return SHA1_USAGE_ERROR; - } - - /* - * Get the message digests for each file - */ - for(i = 1; i <= 2; i++) - { - sha.Reset(); - - if (!(fp = fopen(argv[i],"rb"))) - { - fprintf(stderr, "sha: unable to open file %s\n", argv[i]); - return SHA1_FILE_ERROR; - } - - c = fgetc(fp); - while(!feof(fp)) - { - sha.Input(c); - c = fgetc(fp); - } - - fclose(fp); - - if (!sha.Result(message_digest[i-1])) - { - fprintf(stderr,"shacmp: could not compute message digest for %s\n", - argv[i]); - return SHA1_FILE_ERROR; - } - } - - /* - * Compare the message digest values - */ - message_match = true; - for(i = 0; i < 5; i++) - { - if (message_digest[0][i] != message_digest[1][i]) - { - message_match = false; - break; - } - } - - if (message_match) - { - printf("Fingerprints match:\n"); - returncode = SHA1_COMPARE; - } - else - { - printf("Fingerprints do not match:\n"); - returncode = SHA1_NO_COMPARE; - } - - printf( "\t%08X %08X %08X %08X %08X\n", - message_digest[0][0], - message_digest[0][1], - message_digest[0][2], - message_digest[0][3], - message_digest[0][4]); - printf( "\t%08X %08X %08X %08X %08X\n", - message_digest[1][0], - message_digest[1][1], - message_digest[1][2], - message_digest[1][3], - message_digest[1][4]); - - return returncode; -} - -/* - * usage - * - * Description: - * This function will display program usage information to the user. - * - * Parameters: - * None. - * - * Returns: - * Nothing. - * - * Comments: - * - */ -void usage() -{ - printf("usage: shacmp <file> <file>\n"); - printf("\tThis program will compare the message digests (fingerprints)\n"); - printf("\tfor two files using the Secure Hashing Algorithm (SHA-1).\n"); -} |