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
10int cryptpw_main(int argc, char **argv);
11int cryptpw_main(int argc, char **argv)
12{
13	char salt[sizeof("$N$XXXXXXXX")];
14
15	if (!getopt32(argv, "a:", NULL) || argv[optind - 1][0] != 'd') {
16		strcpy(salt, "$1$");
17		/* Too ugly, and needs even more magic to handle endianness: */
18		//((uint32_t*)&salt)[0] = '$' + '1'*0x100 + '$'*0x10000;
19		/* Hope one day gcc will do it itself (inlining strcpy) */
20		crypt_make_salt(salt + 3, 4, 0); /* md5 */
21	} else {
22		crypt_make_salt(salt, 1, 0);     /* des */
23	}
24
25	puts(pw_encrypt(argv[optind] ? argv[optind] : xmalloc_getline(stdin), salt));
26
27	return 0;
28}
29