wt/slock
1
0 Fork 0
mirror of https://git.suckless.org/slock synced 2026-10-26 08:44:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

Compare commits

base: wt/slock:1.6
wt/slock:master
wt/slock:1.7 wt/slock:1.6 wt/slock:1.5 wt/slock:1.4 wt/slock:1.3 wt/slock:1.2 wt/slock:1.0 wt/slock:0.9 wt/slock:0.8 wt/slock:0.7 wt/slock:0.6 wt/slock:0.5 wt/slock:0.4 wt/slock:0.3 wt/slock:0.2 wt/slock:0.1
..
compare: wt/slock:1.7
wt/slock:master
wt/slock:1.7 wt/slock:1.6 wt/slock:1.5 wt/slock:1.4 wt/slock:1.3 wt/slock:1.2 wt/slock:1.0 wt/slock:0.9 wt/slock:0.8 wt/slock:0.7 wt/slock:0.6 wt/slock:0.5 wt/slock:0.4 wt/slock:0.3 wt/slock:0.2 wt/slock:0.1
4 Commits
1.6 .. 1.7
Author SHA1 Message Date
Hiltjo Posthuma b04f4d0810 bump version to 1.7 2026-07-27 23:55:46 +02:00
Leonardo Taccari 55d985a354 Avoid ctype(3) abuses 
Valid argument of ctype(3) functions must be either EOF or non-negative
value within the range representable as unsigned char. Invalid values
leads to undefined behavior.

Cast all such uses to avoid that.

At least in NetBSD 11 ctype(3) abuses will always crash and permit
to break slock screen locking.
 2026-07-27 23:53:20 +02:00
Hiltjo Posthuma 3791a996e2 add a comment for the ctrl-u clear field combo 2025-08-16 11:11:27 +02:00
Drew Marino bf0a5577ac Support ^U for clearing password 
^U is a fairly common key combo for clearing fields, this patch adds
support for it.
 2025-08-16 11:05:32 +02:00
2 changed files with 5 additions and 2 deletions
Expand all files Collapse all files

No files matched your search

config.mk
+1 -1
View File
@@ -1,5 +1,5 @@
# slock version # slock version
VERSION = 1.6 VERSION = 1.7
# Customize below to fit your system # Customize below to fit your system
slock.c
+4 -1
View File
@@ -181,10 +181,13 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
passwd[--len] = '\0'; passwd[--len] = '\0';
break; break;
default: default:
if (num && !iscntrl((int)buf[0]) && if (num && !iscntrl((unsigned char)buf[0]) &&
(len + num < sizeof(passwd))) { (len + num < sizeof(passwd))) {
memcpy(passwd + len, buf, num); memcpy(passwd + len, buf, num);
len += num; len += num;
} else if (buf[0] == '\025') { /* ctrl-u clears input */
explicit_bzero(&passwd, sizeof(passwd));
len = 0;
} }
break; break;
} }