4  * MDDRIVER.C - test driver for MD2, MD4 and MD5
8  *  Copyright (C) 1990-2, RSA Data Security, Inc. Created 1990. All
183 static int digest = -1;
207 	opt_end = -1,
241 	{ "time-trial",		no_argument,		0, opt_time_trial },
242 	{ "self-test",		no_argument,		0, opt_self_test },
251 	{ "ignore-missing",	no_argument,		0, opt_ignore_missing },
269 	{ "ignore-missing",	no_argument,		0, opt_ignore_missing },
319 	if (strcmp(checksumsfile, "-") == 0)  in gnu_check()
330 		while (linelen > 0 && linebuf[linelen - 1] == '\n')  in gnu_check()
331 			linelen--;  in gnu_check()
334 		hashstr = linebuf + linelen - hashstrlen;  in gnu_check()
342 		    strncmp(filename - 2, " (", 2) == 0 &&  in gnu_check()
343 		    strncmp(hashstr - 4, ") = ", 4) == 0 &&  in gnu_check()
345 			*(hashstr - 4) = '\0';  in gnu_check()
370 			rec->filename = strdup(filename + 1);  in gnu_check()
371 			rec->input_mode = (enum input_mode)*filename;  in gnu_check()
373 			rec->filename = strdup(filename);  in gnu_check()
374 			rec->input_mode = input_mode;  in gnu_check()
377 		rec->chksum = strdup(hashstr);  in gnu_check()
378 		if (rec->chksum == NULL || rec->filename == NULL)  in gnu_check()
380 		rec->next = NULL;  in gnu_check()
382 		next = &rec->next;  in gnu_check()
392   -sstring - digests string
393   -t       - runs time trial
394   -x       - runs test script
395   filename - digests file
396   (none)   - digests standard input
422 	 * similar to BSD's -r flag. We install links to this program with  in main()
425 	 * the digest lookup works. Also, make -t a nop when running in this mode  in main()
427 	 * on unix-like systems). The -c flag conflicts, so it's just disabled  in main()
432 	 * but uses a command-line argument to select the algorithm, and  in main()
433 	 * supports only SHA-1 and SHA-2.  in main()
443 	} else if (len > 3 && strcmp(progname + len - 3, "sum") == 0) {  in main()
444 		len -= 3;  in main()
451 		 * was -b, which means something else (input_binary) in  in main()
498 			/* in BSD mode, -b is now a no-op */  in main()
577 	argc -= optind;  in main()
592 		while (argc--)  in main()
596 		for (rec = head; rec != NULL; rec = rec->next) {  in main()
597 			argv[argc] = rec->filename;  in main()
619 				input_mode = rec->input_mode;  in main()
620 				checkAgainst = rec->chksum;  in main()
621 				rec = rec->next;  in main()
625 			if (strcmp(filename, "-") == 0) {  in main()
650 		MDOutput(&Algorithm[digest], p, "-");  in main()
683 MDInput(const Algorithm_t *alg, FILE *f, char *buf, bool tee)  in MDInput()  argument
693 	alg->Init(&context);  in MDInput()
698 			if (tee && fwrite(block, 1, len, stdout) != len)  in MDInput()
700 			alg->Update(&context, block, len);  in MDInput()
708 					if (tee && putchar('\n') == EOF)  in MDInput()
710 					alg->Update(&context, "\n", 1);  in MDInput()
716 					if (tee &&  in MDInput()
717 					    fwrite(p, 1, q - p, stdout) !=  in MDInput()
718 					    (size_t)(q - p))  in MDInput()
720 					alg->Update(&context, p, q - p);  in MDInput()
734 					byte |= *p - '0';  in MDInput()
736 						if (tee && putchar(byte) == EOF)  in MDInput()
738 						alg->Update(&context, &byte, 1);  in MDInput()
747 		alg->End(&context, buf);  in MDInput()
751 		if (tee && putchar('\n') == EOF)  in MDInput()
753 		alg->Update(&context, "\n", 1);  in MDInput()
757 	return (alg->End(&context, buf));  in MDInput()
789 			    strncmp(alg->name, "SHA512t", 7) == 0) {  in MDOutput()
790 				printf("%.6s/%s", alg->name, alg->name + 7);  in MDOutput()
792 				printf("%s", alg->name);  in MDOutput()
809  * Measures the time to digest TEST_BLOCK_COUNT TEST_BLOCK_LEN-byte blocks.
822 	printf("%s time trial. Digesting %d %d-byte blocks ...",  in MDTimeTrial()
823 	    alg->name, TEST_BLOCK_COUNT, TEST_BLOCK_LEN);  in MDTimeTrial()
834 	alg->Init(&context);  in MDTimeTrial()
836 		alg->Update(&context, block, TEST_BLOCK_LEN);  in MDTimeTrial()
837 	p = alg->End(&context, buf);  in MDTimeTrial()
862 	"MD5 has not yet (2001-09-03) been broken, but sufficient attacks have been made \
1004 	printf("%s test suite:\n", alg->name);  in MDTestSuite()
1006 		(*alg->Data)(MDTestInput[i], strlen(MDTestInput[i]), buffer);  in MDTestSuite()
1007 		printf("%s (\"%s\") = %s", alg->name, MDTestInput[i], buffer);  in MDTestSuite()
1008 		if (strcmp(buffer, (*alg->TestOutput)[i]) == 0) {  in MDTestSuite()
1009 			printf(" - verified correct\n");  in MDTestSuite()
1011 			printf(" - INCORRECT RESULT!\n");  in MDTestSuite()
1023 		fprintf(stderr, "usage: %ssum [-bctwz] [files ...]\n", alg->progname);  in usage()
1026 		fprintf(stderr, "usage: shasum [-0bchqstUvw] [-a alg] [files ...]\n");  in usage()
1029 		fprintf(stderr, "usage: %s [-pqrtx] [-c string] [-s string] [files ...]\n",  in usage()
1030 		    alg->progname);  in usage()