cryptpw: size reduction
function old new delta cryptpw_main 198 140 -58 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-58) Total: -58 bytes
This commit is contained in:
parent
68de720723
commit
57bf668d11
@ -3,7 +3,6 @@
|
||||
* cryptpw.c
|
||||
*
|
||||
* Cooked from passwd.c by Thomas Lundquist <thomasez@zelow.no>
|
||||
*
|
||||
*/
|
||||
|
||||
#include "busybox.h"
|
||||
@ -11,27 +10,19 @@
|
||||
int cryptpw_main(int argc, char **argv);
|
||||
int cryptpw_main(int argc, char **argv)
|
||||
{
|
||||
char *clear;
|
||||
char salt[sizeof("$N$XXXXXXXX")]; /* "$N$XXXXXXXX" or "XX" */
|
||||
const char *opt_a = "md5";
|
||||
char salt[sizeof("$N$XXXXXXXX")];
|
||||
|
||||
getopt32(argc, argv, "a:", &opt_a);
|
||||
/* move past the commandline options */
|
||||
/*argc -= optind; - unused */
|
||||
argv += optind;
|
||||
|
||||
crypt_make_salt(salt, 1); /* des */
|
||||
if (strcasecmp(opt_a, "md5") == 0) {
|
||||
if (!getopt32(argc, argv, "a:", NULL) || argv[optind - 1][0] != 'd') {
|
||||
strcpy(salt, "$1$");
|
||||
crypt_make_salt(salt + 3, 4);
|
||||
} else if (strcasecmp(opt_a, "des") != 0) {
|
||||
bb_show_usage();
|
||||
/* Too ugly, and needs even more magic to handle endianness: */
|
||||
//((uint32_t*)&salt)[0] = '$' + '1'*0x100 + '$'*0x10000;
|
||||
/* Hope one day gcc will do it itself (inlining strcpy) */
|
||||
crypt_make_salt(salt + 3, 4); /* md5 */
|
||||
} else {
|
||||
crypt_make_salt(salt, 1); /* des */
|
||||
}
|
||||
|
||||
clear = argv[0];
|
||||
if (!clear)
|
||||
clear = xmalloc_getline(stdin);
|
||||
puts(pw_encrypt(argv[optind] ? argv[optind] : xmalloc_getline(stdin), salt));
|
||||
|
||||
puts(pw_encrypt(clear, salt));
|
||||
return 0;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user