tyler/suckless-slock
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removed useless chars, prepared release

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This commit is contained in:
Anselm R Garbe 2008-07-29 19:08:18 +01:00
parent c0fdcb8afc
commit 1460b14f45
3 changed files with 17 additions and 19 deletions
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4
README
View File

@ -13,8 +13,8 @@ Installation
Edit config.mk to match your local setup (slock is installed into
the /usr/local namespace by default).
Afterwards enter the following command to build and install slock (if
necessary as root):
Afterwards enter the following command to build and install slock
(if necessary as root):
make clean install

14
slock.c
View File

@ -23,7 +23,7 @@
#endif
void
eprint(const char *errstr, ...) {
die(const char *errstr, ...) {
va_list ap;
va_start(ap, errstr);
@ -39,7 +39,7 @@ get_password() { /* only run as root */
struct passwd *pw;
if(geteuid() != 0)
eprint("slock: cannot retrieve password entry (make sure to suid slock)\n");
die("slock: cannot retrieve password entry (make sure to suid slock)\n");
pw = getpwuid(getuid());
endpwent();
rval = pw->pw_passwd;
@ -55,7 +55,7 @@ get_password() { /* only run as root */
/* drop privileges */
if(setgid(pw->pw_gid) < 0 || setuid(pw->pw_uid) < 0)
eprint("slock: cannot drop privileges\n");
die("slock: cannot drop privileges\n");
return rval;
}
#endif
@ -81,16 +81,16 @@ main(int argc, char **argv) {
XSetWindowAttributes wa;
if((argc == 2) && !strcmp("-v", argv[1]))
eprint("slock-"VERSION", © 2006-2008 Anselm R Garbe\n");
die("slock-"VERSION", © 2006-2008 Anselm R Garbe\n");
else if(argc != 1)
eprint("usage: slock [-v]\n");
die("usage: slock [-v]\n");
#ifndef HAVE_BSD_AUTH
pws = get_password();
#endif
if(!(dpy = XOpenDisplay(0)))
eprint("slock: cannot open display\n");
die("slock: cannot open display\n");
screen = DefaultScreen(dpy);
root = RootWindow(dpy, screen);
@ -144,13 +144,11 @@ main(int argc, char **argv) {
switch(ksym) {
case XK_Return:
passwd[len] = 0;
#ifdef HAVE_BSD_AUTH
running = !auth_userokay(getlogin(), NULL, "auth-xlock", passwd);
#else
running = strcmp(crypt(passwd, pws), pws);
#endif
if (running != 0)
XBell(dpy, 100);
len = 0;