142 lines
2.1 KiB
C
142 lines
2.1 KiB
C
/* $NetBSD: test.c,v 1.3 2001/02/20 23:22:49 cgd Exp $ */
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/*
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* Combined MD5/SHA1 time and regression test.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <md5.h>
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#include <sha1.h>
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int mflag, rflag, sflag, tflag;
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static void
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usage(void)
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{
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(void)fprintf(stderr,
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"Usage:\t%s -r[ms] < test-file\n"
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"\t%s -t[ms]\n",
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getprogname(), getprogname());
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exit(1);
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/* NOTREACHED */
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}
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static void
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hexdump (unsigned char *buf, int len)
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{
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int i;
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for (i=0; i<len; i++) {
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printf("%02x", buf[i]);
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}
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printf("\n");
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}
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static void
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timetest(void)
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{
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printf("sorry, not yet\n");
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}
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#define CHOMP(buf, len, last) \
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if ((len > 0) && \
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(buf[len-1] == '\n')) { \
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buf[len-1] = '\0'; \
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len--; \
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last = 1; \
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}
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static void
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regress(void)
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{
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unsigned char buf[1024];
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unsigned char out[20];
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int len, outlen, last;
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while (fgets((char *)buf, sizeof(buf), stdin) != NULL) {
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last = 0;
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len = strlen(buf);
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CHOMP(buf, len, last);
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if (mflag) {
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MD5_CTX ctx;
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MD5Init(&ctx);
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MD5Update(&ctx, buf, len);
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while (!last &&
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fgets((char *)buf, sizeof(buf), stdin) != NULL) {
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len = strlen(buf);
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CHOMP(buf, len, last);
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MD5Update(&ctx, buf, len);
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}
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MD5Final(out, &ctx);
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outlen = 16;
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} else {
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SHA1_CTX ctx;
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SHA1Init(&ctx);
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SHA1Update(&ctx, buf, len);
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while (!last &&
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fgets((char *)buf, sizeof(buf), stdin) != NULL) {
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len = strlen(buf);
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CHOMP(buf, len, last);
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SHA1Update(&ctx, buf, len);
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}
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SHA1Final(out, &ctx);
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outlen = 20;
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}
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hexdump(out, outlen);
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}
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}
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int
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main(int argc, char **argv)
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{
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int ch;
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while ((ch = getopt(argc, argv, "mrst")) != -1)
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switch (ch) {
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case 'm':
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mflag = 1;
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break;
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case 'r':
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rflag = 1;
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break;
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case 's':
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sflag = 1;
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break;
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case 't':
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tflag = 1;
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break;
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case '?':
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default:
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usage();
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}
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argc -= optind;
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argv += optind;
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if (argc > 0)
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usage();
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if (!(mflag || sflag))
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mflag = 1;
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if ((mflag ^ sflag) != 1)
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usage();
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if ((tflag ^ rflag) != 1)
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usage();
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if (tflag)
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timetest();
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if (rflag)
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regress();
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exit(0);
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}
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