busybox/loginutils/cryptpw.c
Denis Vlasenko 68404f13d4 *: add -Wunused-parameter; fix resulting breakage
function                                             old     new   delta
procps_scan                                         1265    1298     +33
aliascmd                                             278     283      +5
parse_file_cmd                                       116     120      +4
dname_enc                                            373     377      +4
setcmd                                                90      93      +3
execcmd                                               57      60      +3
count_lines                                           72      74      +2
process_command_subs                                 340     339      -1
test_main                                            409     407      -2
mknod_main                                           179     177      -2
handle_incoming_and_exit                            2653    2651      -2
argstr                                              1312    1310      -2
shiftcmd                                             131     128      -3
exitcmd                                               46      43      -3
dotcmd                                               297     294      -3
breakcmd                                              86      83      -3
evalpipe                                             353     349      -4
evalcommand                                         1180    1176      -4
evalcmd                                              109     105      -4
send_tree                                            374     369      -5
mkfifo_main                                           82      77      -5
evalsubshell                                         152     147      -5
typecmd                                               75      69      -6
letcmd                                                61      55      -6
add_cmd                                             1190    1183      -7
main                                                 891     883      -8
ash_main                                            1415    1407      -8
parse_stream                                        1377    1367     -10
alloc_procps_scan                                     55       -     -55
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 7/21 up/down: 54/-148)          Total: -94 bytes
   text    data     bss     dec     hex filename
 797195     658    7428  805281   c49a1 busybox_old
 797101     658    7428  805187   c4943 busybox_unstripped
2008-03-17 09:00:54 +00:00

29 lines
765 B
C

/* vi: set sw=4 ts=4: */
/*
* cryptpw.c
*
* Cooked from passwd.c by Thomas Lundquist <thomasez@zelow.no>
*/
#include "libbb.h"
int cryptpw_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int cryptpw_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
char salt[sizeof("$N$XXXXXXXX")];
if (!getopt32(argv, "a:", NULL) || argv[optind - 1][0] != 'd') {
strcpy(salt, "$1$");
/* 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, 0); /* md5 */
} else {
crypt_make_salt(salt, 1, 0); /* des */
}
puts(pw_encrypt(argv[optind] ? argv[optind] : xmalloc_getline(stdin), salt));
return 0;
}