diff options
Diffstat (limited to 'desktop/slock/patches/0001-applied-Dimitris-style-patch-from-Dec-14-with-some-m.patch')
| -rw-r--r-- | desktop/slock/patches/0001-applied-Dimitris-style-patch-from-Dec-14-with-some-m.patch | 316 |
1 files changed, 316 insertions, 0 deletions
diff --git a/desktop/slock/patches/0001-applied-Dimitris-style-patch-from-Dec-14-with-some-m.patch b/desktop/slock/patches/0001-applied-Dimitris-style-patch-from-Dec-14-with-some-m.patch new file mode 100644 index 000000000000..d92e14925b9a --- /dev/null +++ b/desktop/slock/patches/0001-applied-Dimitris-style-patch-from-Dec-14-with-some-m.patch @@ -0,0 +1,316 @@ +From a31b9191111572dafaa8366415b89a4472aa4626 Mon Sep 17 00:00:00 2001 +From: Anselm R Garbe <garbeam@gmail.com> +Date: Tue, 27 Jan 2015 22:16:52 +0100 +Subject: [PATCH 1/9] applied Dimitris' style patch from Dec'14, with some + minor modifications + +--- + slock.c | 112 ++++++++++++++++++++++++++++++++++------------------------------ + 1 file changed, 60 insertions(+), 52 deletions(-) + +diff --git a/slock.c b/slock.c +index face75e..407a540 100644 +--- a/slock.c ++++ b/slock.c +@@ -1,4 +1,3 @@ +- + /* See LICENSE file for license details. */ + #define _XOPEN_SOURCE 500 + #if HAVE_SHADOW_H +@@ -37,20 +36,22 @@ static int nscreens; + static Bool running = True; + + static void +-die(const char *errstr, ...) { ++die(const char *errstr, ...) ++{ + va_list ap; + + va_start(ap, errstr); + vfprintf(stderr, errstr, ap); + va_end(ap); +- exit(EXIT_FAILURE); ++ exit(1); + } + + #ifdef __linux__ + #include <fcntl.h> + + static void +-dontkillme(void) { ++dontkillme(void) ++{ + int fd; + + fd = open("/proc/self/oom_score_adj", O_WRONLY); +@@ -62,8 +63,10 @@ dontkillme(void) { + #endif + + #ifndef HAVE_BSD_AUTH ++/* only run as root */ + static const char * +-getpw(void) { /* only run as root */ ++getpw(void) ++{ + const char *rval; + struct passwd *pw; + +@@ -73,7 +76,7 @@ getpw(void) { /* only run as root */ + if (errno) + die("slock: getpwuid: %s\n", strerror(errno)); + else +- die("slock: cannot retrieve password entry (make sure to suid or sgid slock)\n"); ++ die("slock: cannot retrieve password entry\n"); + } + rval = pw->pw_passwd; + +@@ -81,15 +84,15 @@ getpw(void) { /* only run as root */ + if (rval[0] == 'x' && rval[1] == '\0') { + struct spwd *sp; + sp = getspnam(getenv("USER")); +- if(!sp) ++ if (!sp) + die("slock: cannot retrieve shadow entry (make sure to suid or sgid slock)\n"); + rval = sp->sp_pwdp; + } + #endif + + /* drop privileges */ +- if (geteuid() == 0 +- && ((getegid() != pw->pw_gid && setgid(pw->pw_gid) < 0) || setuid(pw->pw_uid) < 0)) ++ if (geteuid() == 0 && ++ ((getegid() != pw->pw_gid && setgid(pw->pw_gid) < 0) || setuid(pw->pw_uid) < 0)) + die("slock: cannot drop privileges\n"); + return rval; + } +@@ -115,21 +118,23 @@ readpw(Display *dpy, const char *pws) + * had been removed and you can set it with "xset" or some other + * utility. This way the user can easily set a customized DPMS + * timeout. */ +- while(running && !XNextEvent(dpy, &ev)) { +- if(ev.type == KeyPress) { ++ while (running && !XNextEvent(dpy, &ev)) { ++ if (ev.type == KeyPress) { + buf[0] = 0; + num = XLookupString(&ev.xkey, buf, sizeof buf, &ksym, 0); +- if(IsKeypadKey(ksym)) { +- if(ksym == XK_KP_Enter) ++ if (IsKeypadKey(ksym)) { ++ if (ksym == XK_KP_Enter) + ksym = XK_Return; +- else if(ksym >= XK_KP_0 && ksym <= XK_KP_9) ++ else if (ksym >= XK_KP_0 && ksym <= XK_KP_9) + ksym = (ksym - XK_KP_0) + XK_0; + } +- if(IsFunctionKey(ksym) || IsKeypadKey(ksym) +- || IsMiscFunctionKey(ksym) || IsPFKey(ksym) +- || IsPrivateKeypadKey(ksym)) ++ if (IsFunctionKey(ksym) || ++ IsKeypadKey(ksym) || ++ IsMiscFunctionKey(ksym) || ++ IsPFKey(ksym) || ++ IsPrivateKeypadKey(ksym)) + continue; +- switch(ksym) { ++ switch (ksym) { + case XK_Return: + passwd[len] = 0; + #ifdef HAVE_BSD_AUTH +@@ -137,7 +142,7 @@ readpw(Display *dpy, const char *pws) + #else + running = !!strcmp(crypt(passwd, pws), pws); + #endif +- if(running) ++ if (running) + XBell(dpy, 100); + len = 0; + break; +@@ -145,36 +150,37 @@ readpw(Display *dpy, const char *pws) + len = 0; + break; + case XK_BackSpace: +- if(len) ++ if (len) + --len; + break; + default: +- if(num && !iscntrl((int) buf[0]) && (len + num < sizeof passwd)) { ++ if (num && !iscntrl((int) buf[0]) && (len + num < sizeof passwd)) { + memcpy(passwd + len, buf, num); + len += num; + } + break; + } +- if(llen == 0 && len != 0) { +- for(screen = 0; screen < nscreens; screen++) { ++ if (llen == 0 && len != 0) { ++ for (screen = 0; screen < nscreens; screen++) { + XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[1]); + XClearWindow(dpy, locks[screen]->win); + } +- } else if(llen != 0 && len == 0) { +- for(screen = 0; screen < nscreens; screen++) { ++ } else if (llen != 0 && len == 0) { ++ for (screen = 0; screen < nscreens; screen++) { + XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[0]); + XClearWindow(dpy, locks[screen]->win); + } + } + llen = len; + } +- else for(screen = 0; screen < nscreens; screen++) ++ else for (screen = 0; screen < nscreens; screen++) + XRaiseWindow(dpy, locks[screen]->win); + } + } + + static void +-unlockscreen(Display *dpy, Lock *lock) { ++unlockscreen(Display *dpy, Lock *lock) ++{ + if(dpy == NULL || lock == NULL) + return; + +@@ -187,7 +193,8 @@ unlockscreen(Display *dpy, Lock *lock) { + } + + static Lock * +-lockscreen(Display *dpy, int screen) { ++lockscreen(Display *dpy, int screen) ++{ + char curs[] = {0, 0, 0, 0, 0, 0, 0, 0}; + unsigned int len; + Lock *lock; +@@ -195,11 +202,11 @@ lockscreen(Display *dpy, int screen) { + XSetWindowAttributes wa; + Cursor invisible; + +- if(dpy == NULL || screen < 0) ++ if (dpy == NULL || screen < 0) + return NULL; + + lock = malloc(sizeof(Lock)); +- if(lock == NULL) ++ if (lock == NULL) + return NULL; + + lock->screen = screen; +@@ -210,8 +217,8 @@ lockscreen(Display *dpy, int screen) { + wa.override_redirect = 1; + wa.background_pixel = BlackPixel(dpy, lock->screen); + lock->win = XCreateWindow(dpy, lock->root, 0, 0, DisplayWidth(dpy, lock->screen), DisplayHeight(dpy, lock->screen), +- 0, DefaultDepth(dpy, lock->screen), CopyFromParent, +- DefaultVisual(dpy, lock->screen), CWOverrideRedirect | CWBackPixel, &wa); ++ 0, DefaultDepth(dpy, lock->screen), CopyFromParent, ++ DefaultVisual(dpy, lock->screen), CWOverrideRedirect | CWBackPixel, &wa); + XAllocNamedColor(dpy, DefaultColormap(dpy, lock->screen), COLOR2, &color, &dummy); + lock->colors[1] = color.pixel; + XAllocNamedColor(dpy, DefaultColormap(dpy, lock->screen), COLOR1, &color, &dummy); +@@ -220,36 +227,37 @@ lockscreen(Display *dpy, int screen) { + invisible = XCreatePixmapCursor(dpy, lock->pmap, lock->pmap, &color, &color, 0, 0); + XDefineCursor(dpy, lock->win, invisible); + XMapRaised(dpy, lock->win); +- for(len = 1000; len; len--) { +- if(XGrabPointer(dpy, lock->root, False, ButtonPressMask | ButtonReleaseMask | PointerMotionMask, +- GrabModeAsync, GrabModeAsync, None, invisible, CurrentTime) == GrabSuccess) ++ for (len = 1000; len; len--) { ++ if (XGrabPointer(dpy, lock->root, False, ButtonPressMask | ButtonReleaseMask | PointerMotionMask, ++ GrabModeAsync, GrabModeAsync, None, invisible, CurrentTime) == GrabSuccess) + break; + usleep(1000); + } +- if(running && (len > 0)) { +- for(len = 1000; len; len--) { +- if(XGrabKeyboard(dpy, lock->root, True, GrabModeAsync, GrabModeAsync, CurrentTime) +- == GrabSuccess) ++ if (running && (len > 0)) { ++ for (len = 1000; len; len--) { ++ if (XGrabKeyboard(dpy, lock->root, True, GrabModeAsync, GrabModeAsync, CurrentTime) == GrabSuccess) + break; + usleep(1000); + } + } + + running &= (len > 0); +- if(!running) { ++ if (!running) { + unlockscreen(dpy, lock); + lock = NULL; + } +- else ++ else { + XSelectInput(dpy, lock->root, SubstructureNotifyMask); ++ } + + return lock; + } + + static void +-usage(void) { ++usage(void) ++{ + fprintf(stderr, "usage: slock [-v]\n"); +- exit(EXIT_FAILURE); ++ exit(1); + } + + int +@@ -260,38 +268,38 @@ main(int argc, char **argv) { + Display *dpy; + int screen; + +- if((argc == 2) && !strcmp("-v", argv[1])) +- die("slock-%s, © 2006-2014 slock engineers\n", VERSION); +- else if(argc != 1) ++ if ((argc == 2) && !strcmp("-v", argv[1])) ++ die("slock-%s, © 2006-2015 slock engineers\n", VERSION); ++ else if (argc != 1) + usage(); + + #ifdef __linux__ + dontkillme(); + #endif + +- if(!getpwuid(getuid())) ++ if (!getpwuid(getuid())) + die("slock: no passwd entry for you\n"); + + #ifndef HAVE_BSD_AUTH + pws = getpw(); + #endif + +- if(!(dpy = XOpenDisplay(0))) ++ if (!(dpy = XOpenDisplay(0))) + die("slock: cannot open display\n"); + /* Get the number of screens in display "dpy" and blank them all. */ + nscreens = ScreenCount(dpy); + locks = malloc(sizeof(Lock *) * nscreens); +- if(locks == NULL) ++ if (locks == NULL) + die("slock: malloc: %s\n", strerror(errno)); + int nlocks = 0; +- for(screen = 0; screen < nscreens; screen++) { ++ for (screen = 0; screen < nscreens; screen++) { + if ( (locks[screen] = lockscreen(dpy, screen)) != NULL) + nlocks++; + } + XSync(dpy, False); + + /* Did we actually manage to lock something? */ +- if (nlocks == 0) { // nothing to protect ++ if (nlocks == 0) { /* nothing to protect */ + free(locks); + XCloseDisplay(dpy); + return 1; +@@ -305,7 +313,7 @@ main(int argc, char **argv) { + #endif + + /* Password ok, unlock everything and quit. */ +- for(screen = 0; screen < nscreens; screen++) ++ for (screen = 0; screen < nscreens; screen++) + unlockscreen(dpy, locks[screen]); + + free(locks); +-- +2.6.4 + |