Attachment 663134 Details for Bug 886995 – sample test application

sample test application

chkchroot.c (text/plain), 1.21 KB, created by Nalin Dahyabhai on 2012-12-13 19:02:22 UTC

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Creator: Nalin Dahyabhai

Created: 2012-12-13 19:02:22 UTC

Size: 1.21 KB

patch

obsolete

>#include <sys/types.h>
>#include <limits.h>
>#include <stdio.h>
>#include <string.h>
>#include <unistd.h>
>
>#include <crack.h>
>#include <packer.h>
>
>extern char *FascistLook(PWDICT *pw, const char *candidate);
>
>int
>main(int argc, char **argv)
>{
>	PWDICT *pw;
>	char buf[LINE_MAX];
>	const char *destination = "/var/empty/sshd", *dict = NULL, *result;
>
>	if (argc > 1) {
>		if (strlen(argv[1]) > 1) {
>			dict = argv[1];
>			pw = PWOpen(dict, "r");
>		} else {
>			dict = GetDefaultCracklibDict();
>			pw = PWOpen(dict, "r");
>		}
>		if (pw == NULL) {
>			printf("error opening dictionary \"%s\": %m\n", dict);
>		}
>	} else {
>		dict = GetDefaultCracklibDict();
>		pw = NULL;
>	}
>	if (argc > 2) {
>		destination = argv[2];
>	}
>	if (chroot(destination) != 0) {
>		printf("chroot(\"%s\") failure: %m, continuing\n", destination);
>	} else {
>		printf("chroot(\"%s\") succeeded\n", destination);
>	}
>	while (fgets(buf, sizeof(buf), stdin) != NULL) {
>		buf[strcspn(buf, "\r\n")] = '\0';
>		if (pw != NULL) {
>			result = FascistLook(pw, buf);
>		} else {
>			result = FascistCheck(buf, dict);
>		}
>		if (result != NULL) {
>			printf("\"%s\" rejected: %s\n", buf, result);
>		} else {
>			printf("\"%s\" accepted\n", buf);
>		}
>	}
>	if (pw != NULL) {
>		PWClose(pw);
>	}
>	return 0;
>}

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