busybox/loginutils/cryptpw.c

/* vi: set sw=4 ts=4: */
/*
 * cryptpw.c
 *
 * Cooked from passwd.c by Thomas Lundquist <thomasez@zelow.no>
 */

#include "libbb.h"

#define TESTING 0

/*
set TESTING to 1 and pipe some file through this script
if you played with bbox's crypt implementation.

while read line; do
	n=`./busybox cryptpw -a des -- "$line"`
	o=`./busybox_org cryptpw -a des -- "$line"`
	test "$n" != "$o" && {
		echo n="$n"
		echo o="$o"
		exit
	}
	n=`./busybox cryptpw -- "$line"`
	o=`./busybox_org cryptpw -- "$line"`
	test "$n" != "$o" && {
		echo n="$n"
		echo o="$o"
		exit
	}
done
 */

int cryptpw_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int cryptpw_main(int argc UNUSED_PARAM, char **argv)
{
	char salt[sizeof("$N$XXXXXXXX")];
	char *opt_a;

	if (!getopt32(argv, "a:", &opt_a) || opt_a[0] != 'd') {
		salt[0] = '$';
		salt[1] = '1';
		salt[2] = '$';
		crypt_make_salt(salt + 3, 4, 0); /* md5 */
#if TESTING
		strcpy(salt + 3, "ajg./bcf");
#endif
	} else {
		crypt_make_salt(salt, 1, 0);     /* des */
#if TESTING
		strcpy(salt, "a.");
#endif
	}

	puts(pw_encrypt(argv[optind] ? argv[optind] : xmalloc_fgetline(stdin), salt, 1));

	return 0;
}
1	/* vi: set sw=4 ts=4: */
2	/*
3	* cryptpw.c
4	*
5	* Cooked from passwd.c by Thomas Lundquist <thomasez@zelow.no>
6	*/
7
8	#include "libbb.h"
9
10	#define TESTING 0
11
12	/*
13	set TESTING to 1 and pipe some file through this script
14	if you played with bbox's crypt implementation.
15
16	while read line; do
17	n=`./busybox cryptpw -a des -- "$line"`
18	o=`./busybox_org cryptpw -a des -- "$line"`
19	test "$n" != "$o" && {
20	echo n="$n"
21	echo o="$o"
22	exit
23	}
24	n=`./busybox cryptpw -- "$line"`
25	o=`./busybox_org cryptpw -- "$line"`
26	test "$n" != "$o" && {
27	echo n="$n"
28	echo o="$o"
29	exit
30	}
31	done
32	*/
33
34	int cryptpw_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
35	int cryptpw_main(int argc UNUSED_PARAM, char **argv)
36	{
37	char salt[sizeof("$N$XXXXXXXX")];
38	char *opt_a;
39
40	if (!getopt32(argv, "a:", &opt_a) \|\| opt_a[0] != 'd') {
41	salt[0] = '$';
42	salt[1] = '1';
43	salt[2] = '$';
44	crypt_make_salt(salt + 3, 4, 0); /* md5 */
45	#if TESTING
46	strcpy(salt + 3, "ajg./bcf");
47	#endif
48	} else {
49	crypt_make_salt(salt, 1, 0); /* des */
50	#if TESTING
51	strcpy(salt, "a.");
52	#endif
53	}
54
55	puts(pw_encrypt(argv[optind] ? argv[optind] : xmalloc_fgetline(stdin), salt, 1));
56
57	return 0;
58	}