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-rw-r--r--slock/LICENSE25
-rw-r--r--slock/Makefile46
-rw-r--r--slock/README24
-rw-r--r--slock/arg.h65
-rw-r--r--slock/config.def.h12
-rw-r--r--slock/config.mk29
-rw-r--r--slock/explicit_bzero.c19
-rw-r--r--slock/patches/slock-blur_pixelated_screen-1.4.diff356
-rw-r--r--slock/patches/slock-dwmlogo-20210324.diff246
-rw-r--r--slock/patches/slock-dwmlogoandblurscreen-1.0.diff336
-rw-r--r--slock/patches/slock-foreground-image-20211210.diff81
-rw-r--r--slock/slock.145
-rw-r--r--slock/slock.c576
-rw-r--r--slock/util.h2
14 files changed, 0 insertions, 1862 deletions
diff --git a/slock/LICENSE b/slock/LICENSE
deleted file mode 100644
index cb52dba..0000000
--- a/slock/LICENSE
+++ /dev/null
@@ -1,25 +0,0 @@
-MIT/X Consortium License
-
-© 2015-2016 Markus Teich <markus.teich@stusta.mhn.de>
-© 2014 Dimitris Papastamos <sin@2f30.org>
-© 2006-2014 Anselm R Garbe <anselm@garbe.us>
-© 2014-2016 Laslo Hunhold <dev@frign.de>
-© 2016-2023 Hiltjo Posthuma <hiltjo@codemadness.org>
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the "Software"),
-to deal in the Software without restriction, including without limitation
-the rights to use, copy, modify, merge, publish, distribute, sublicense,
-and/or sell copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
diff --git a/slock/Makefile b/slock/Makefile
deleted file mode 100644
index 6d74b21..0000000
--- a/slock/Makefile
+++ /dev/null
@@ -1,46 +0,0 @@
-# slock - simple screen locker
-# See LICENSE file for copyright and license details.
-
-include config.mk
-
-SRC = slock.c ${COMPATSRC}
-OBJ = ${SRC:.c=.o}
-
-all: slock
-
-.c.o:
- ${CC} -c ${CFLAGS} $<
-
-${OBJ}: config.h config.mk arg.h util.h
-
-config.h:
- cp config.def.h $@
-
-slock: ${OBJ}
- ${CC} -o $@ ${OBJ} ${LDFLAGS}
-
-clean:
- rm -f slock ${OBJ} slock-${VERSION}.tar.gz
-
-dist: clean
- mkdir -p slock-${VERSION}
- cp -R LICENSE Makefile README slock.1 config.mk \
- ${SRC} config.def.h arg.h util.h slock-${VERSION}
- tar -cf slock-${VERSION}.tar slock-${VERSION}
- gzip slock-${VERSION}.tar
- rm -rf slock-${VERSION}
-
-install: all
- mkdir -p ${DESTDIR}${PREFIX}/bin
- cp -f slock ${DESTDIR}${PREFIX}/bin
- chmod 755 ${DESTDIR}${PREFIX}/bin/slock
- chmod u+s ${DESTDIR}${PREFIX}/bin/slock
- mkdir -p ${DESTDIR}${MANPREFIX}/man1
- sed "s/VERSION/${VERSION}/g" <slock.1 >${DESTDIR}${MANPREFIX}/man1/slock.1
- chmod 644 ${DESTDIR}${MANPREFIX}/man1/slock.1
-
-uninstall:
- rm -f ${DESTDIR}${PREFIX}/bin/slock
- rm -f ${DESTDIR}${MANPREFIX}/man1/slock.1
-
-.PHONY: all clean dist install uninstall
diff --git a/slock/README b/slock/README
deleted file mode 100644
index dcacd01..0000000
--- a/slock/README
+++ /dev/null
@@ -1,24 +0,0 @@
-slock - simple screen locker
-============================
-simple screen locker utility for X.
-
-
-Requirements
-------------
-In order to build slock you need the Xlib header files.
-
-
-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):
-
- make clean install
-
-
-Running slock
--------------
-Simply invoke the 'slock' command. To get out of it, enter your password.
diff --git a/slock/arg.h b/slock/arg.h
deleted file mode 100644
index 0b23c53..0000000
--- a/slock/arg.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copy me if you can.
- * by 20h
- */
-
-#ifndef ARG_H__
-#define ARG_H__
-
-extern char *argv0;
-
-/* use main(int argc, char *argv[]) */
-#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\
- argv[0] && argv[0][0] == '-'\
- && argv[0][1];\
- argc--, argv++) {\
- char argc_;\
- char **argv_;\
- int brk_;\
- if (argv[0][1] == '-' && argv[0][2] == '\0') {\
- argv++;\
- argc--;\
- break;\
- }\
- for (brk_ = 0, argv[0]++, argv_ = argv;\
- argv[0][0] && !brk_;\
- argv[0]++) {\
- if (argv_ != argv)\
- break;\
- argc_ = argv[0][0];\
- switch (argc_)
-
-/* Handles obsolete -NUM syntax */
-#define ARGNUM case '0':\
- case '1':\
- case '2':\
- case '3':\
- case '4':\
- case '5':\
- case '6':\
- case '7':\
- case '8':\
- case '9'
-
-#define ARGEND }\
- }
-
-#define ARGC() argc_
-
-#define ARGNUMF() (brk_ = 1, estrtonum(argv[0], 0, INT_MAX))
-
-#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\
- ((x), abort(), (char *)0) :\
- (brk_ = 1, (argv[0][1] != '\0')?\
- (&argv[0][1]) :\
- (argc--, argv++, argv[0])))
-
-#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\
- (char *)0 :\
- (brk_ = 1, (argv[0][1] != '\0')?\
- (&argv[0][1]) :\
- (argc--, argv++, argv[0])))
-
-#define LNGARG() &argv[0][0]
-
-#endif
diff --git a/slock/config.def.h b/slock/config.def.h
deleted file mode 100644
index 9855e21..0000000
--- a/slock/config.def.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* user and group to drop privileges to */
-static const char *user = "nobody";
-static const char *group = "nogroup";
-
-static const char *colorname[NUMCOLS] = {
- [INIT] = "black", /* after initialization */
- [INPUT] = "#005577", /* during input */
- [FAILED] = "#CC3333", /* wrong password */
-};
-
-/* treat a cleared input like a wrong password (color) */
-static const int failonclear = 1;
diff --git a/slock/config.mk b/slock/config.mk
deleted file mode 100644
index 5c17d5e..0000000
--- a/slock/config.mk
+++ /dev/null
@@ -1,29 +0,0 @@
-# slock version
-VERSION = 1.6
-
-# Customize below to fit your system
-
-# paths
-PREFIX = /usr/local
-MANPREFIX = ${PREFIX}/share/man
-
-X11INC = /usr/X11R6/include
-X11LIB = /usr/X11R6/lib
-
-# includes and libs
-INCS = -I. -I/usr/include -I${X11INC} $(shell pkg-config --cflags xft imlib2)
-LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr $(shell pkg-config --libs xft imlib2)
-
-# flags
-CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H
-CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
-LDFLAGS = -s ${LIBS}
-COMPATSRC = explicit_bzero.c
-
-# On OpenBSD and Darwin remove -lcrypt from LIBS
-#LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 -lXext -lXrandr
-# On *BSD remove -DHAVE_SHADOW_H from CPPFLAGS
-# On NetBSD add -D_NETBSD_SOURCE to CPPFLAGS
-#CPPFLAGS = -DVERSION=\"${VERSION}\" -D_BSD_SOURCE -D_NETBSD_SOURCE
-# On OpenBSD set COMPATSRC to empty
-#COMPATSRC =
diff --git a/slock/explicit_bzero.c b/slock/explicit_bzero.c
deleted file mode 100644
index 3e33ca8..0000000
--- a/slock/explicit_bzero.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/* $OpenBSD: explicit_bzero.c,v 1.3 2014/06/21 02:34:26 matthew Exp $ */
-/*
- * Public domain.
- * Written by Matthew Dempsky.
- */
-
-#include <string.h>
-
-__attribute__((weak)) void
-__explicit_bzero_hook(void *buf, size_t len)
-{
-}
-
-void
-explicit_bzero(void *buf, size_t len)
-{
- memset(buf, 0, len);
- __explicit_bzero_hook(buf, len);
-}
diff --git a/slock/patches/slock-blur_pixelated_screen-1.4.diff b/slock/patches/slock-blur_pixelated_screen-1.4.diff
deleted file mode 100644
index 90d9c16..0000000
--- a/slock/patches/slock-blur_pixelated_screen-1.4.diff
+++ /dev/null
@@ -1,356 +0,0 @@
-From 36a4863f9a399740aaf8b1e01926485c0a055e1c Mon Sep 17 00:00:00 2001
-From: Lars Niesen <iah71niesen@gso-koeln.de>
-Date: Wed, 29 Apr 2020 13:52:42 +0200
-Subject: [PATCH 1/8] Added Bg patch and screenshot capabilities
-
----
- config.mk | 2 +-
- slock.c | 35 +++++++++++++++++++++++++++++++----
- 2 files changed, 32 insertions(+), 5 deletions(-)
-
-diff --git a/config.mk b/config.mk
-index 74429ae..987819e 100644
---- a/config.mk
-+++ b/config.mk
-@@ -12,7 +12,7 @@ X11LIB = /usr/X11R6/lib
-
- # includes and libs
- INCS = -I. -I/usr/include -I${X11INC}
--LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr
-+LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr -lImlib2
-
- # flags
- CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H
-diff --git a/slock.c b/slock.c
-index 5ae738c..7c63f34 100644
---- a/slock.c
-+++ b/slock.c
-@@ -18,6 +18,7 @@
- #include <X11/keysym.h>
- #include <X11/Xlib.h>
- #include <X11/Xutil.h>
-+#include <Imlib2.h>
-
- #include "arg.h"
- #include "util.h"
-@@ -35,6 +36,7 @@ struct lock {
- int screen;
- Window root, win;
- Pixmap pmap;
-+ Pixmap bgmap;
- unsigned long colors[NUMCOLS];
- };
-
-@@ -46,6 +48,8 @@ struct xrandr {
-
- #include "config.h"
-
-+Imlib_Image image;
-+
- static void
- die(const char *errstr, ...)
- {
-@@ -190,9 +194,10 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
- color = len ? INPUT : ((failure || failonclear) ? FAILED : INIT);
- if (running && oldc != color) {
- for (screen = 0; screen < nscreens; screen++) {
-- XSetWindowBackground(dpy,
-- locks[screen]->win,
-- locks[screen]->colors[color]);
-+ if(locks[screen]->bgmap)
-+ XSetWindowBackgroundPixmap(dpy, locks[screen]->win, locks[screen]->bgmap);
-+ else
-+ XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[0]);
- XClearWindow(dpy, locks[screen]->win);
- }
- oldc = color;
-@@ -235,6 +240,17 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
- lock->screen = screen;
- lock->root = RootWindow(dpy, lock->screen);
-
-+ if(image)
-+ {
-+ lock->bgmap = XCreatePixmap(dpy, lock->root, DisplayWidth(dpy, lock->screen), DisplayHeight(dpy, lock->screen), DefaultDepth(dpy, lock->screen));
-+ imlib_context_set_image(image);
-+ imlib_context_set_display(dpy);
-+ imlib_context_set_visual(DefaultVisual(dpy, lock->screen));
-+ imlib_context_set_colormap(DefaultColormap(dpy, lock->screen));
-+ imlib_context_set_drawable(lock->bgmap);
-+ imlib_render_image_on_drawable(0, 0);
-+ imlib_free_image();
-+ }
- for (i = 0; i < NUMCOLS; i++) {
- XAllocNamedColor(dpy, DefaultColormap(dpy, lock->screen),
- colorname[i], &color, &dummy);
-@@ -251,6 +267,8 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
- CopyFromParent,
- DefaultVisual(dpy, lock->screen),
- CWOverrideRedirect | CWBackPixel, &wa);
-+ if(lock->bgmap)
-+ XSetWindowBackgroundPixmap(dpy, lock->win, lock->bgmap);
- lock->pmap = XCreateBitmapFromData(dpy, lock->win, curs, 8, 8);
- invisible = XCreatePixmapCursor(dpy, lock->pmap, lock->pmap,
- &color, &color, 0, 0);
-@@ -354,7 +372,16 @@ main(int argc, char **argv) {
- die("slock: setgid: %s\n", strerror(errno));
- if (setuid(duid) < 0)
- die("slock: setuid: %s\n", strerror(errno));
--
-+
-+ /*Create screenshot Image*/
-+ Screen *scr = ScreenOfDisplay(dpy, DefaultScreen(dpy));
-+ image = imlib_create_image(scr->width,scr->height);
-+ imlib_context_set_image(image);
-+ imlib_context_set_display(dpy);
-+ imlib_context_set_visual(DefaultVisual(dpy,0));
-+ imlib_context_set_drawable(RootWindow(dpy,XScreenNumberOfScreen(scr)));
-+ imlib_copy_drawable_to_image(0,0,0,scr->width,scr->height,0,0,1);
-+
- /* check for Xrandr support */
- rr.active = XRRQueryExtension(dpy, &rr.evbase, &rr.errbase);
-
---
-2.27.0
-
-
-From 9d89604ac52b0949d047dae2f9b78cb5085ee1a2 Mon Sep 17 00:00:00 2001
-From: Lars Niesen <iah71niesen@gso-koeln.de>
-Date: Wed, 29 Apr 2020 14:15:59 +0200
-Subject: [PATCH 2/8] Added blur function
-
----
- config.def.h | 3 +++
- slock.c | 3 ++-
- 2 files changed, 5 insertions(+), 1 deletion(-)
-
-diff --git a/config.def.h b/config.def.h
-index c8e52d6..fcc1b39 100644
---- a/config.def.h
-+++ b/config.def.h
-@@ -10,3 +10,6 @@ static const char *colorname[NUMCOLS] = {
-
- /* treat a cleared input like a wrong password (color) */
- static const int failonclear = 1;
-+
-+/*Set Blur radius*/
-+static const int blurRadius=5;
-\ No newline at end of file
-diff --git a/slock.c b/slock.c
-index 7c63f34..0f24cd7 100644
---- a/slock.c
-+++ b/slock.c
-@@ -372,7 +372,7 @@ main(int argc, char **argv) {
- die("slock: setgid: %s\n", strerror(errno));
- if (setuid(duid) < 0)
- die("slock: setuid: %s\n", strerror(errno));
--
-+
- /*Create screenshot Image*/
- Screen *scr = ScreenOfDisplay(dpy, DefaultScreen(dpy));
- image = imlib_create_image(scr->width,scr->height);
-@@ -381,6 +381,7 @@ main(int argc, char **argv) {
- imlib_context_set_visual(DefaultVisual(dpy,0));
- imlib_context_set_drawable(RootWindow(dpy,XScreenNumberOfScreen(scr)));
- imlib_copy_drawable_to_image(0,0,0,scr->width,scr->height,0,0,1);
-+ imlib_image_blur(blurRadius);
-
- /* check for Xrandr support */
- rr.active = XRRQueryExtension(dpy, &rr.evbase, &rr.errbase);
---
-2.27.0
-
-
-From 069aabd7e30244befd4efe74c85d3468ed076c21 Mon Sep 17 00:00:00 2001
-From: Lars Niesen <iah71niesen@gso-koeln.de>
-Date: Wed, 29 Apr 2020 17:33:09 +0200
-Subject: [PATCH 4/8] added Pixelation
-
----
- config.def.h | 3 ++-
- slock.c | 42 ++++++++++++++++++++++++++++++++++++++++++
- 2 files changed, 44 insertions(+), 1 deletion(-)
-
-diff --git a/config.def.h b/config.def.h
-index fcc1b39..1c1aef3 100644
---- a/config.def.h
-+++ b/config.def.h
-@@ -12,4 +12,5 @@ static const char *colorname[NUMCOLS] = {
- static const int failonclear = 1;
-
- /*Set Blur radius*/
--static const int blurRadius=5;
-\ No newline at end of file
-+static const int blurRadius=0;
-+static const int pixelSize=5;
-diff --git a/slock.c b/slock.c
-index 0f24cd7..33ca569 100644
---- a/slock.c
-+++ b/slock.c
-@@ -381,7 +381,49 @@ main(int argc, char **argv) {
- imlib_context_set_visual(DefaultVisual(dpy,0));
- imlib_context_set_drawable(RootWindow(dpy,XScreenNumberOfScreen(scr)));
- imlib_copy_drawable_to_image(0,0,0,scr->width,scr->height,0,0,1);
-+
-+ /*Blur function*/
- imlib_image_blur(blurRadius);
-+
-+
-+ /*Pixelation*/
-+ int width = scr->width;
-+ int height = scr->height;
-+
-+ for(int y = 0; y < height; y += pixelSize)
-+ {
-+ for(int x = 0; x < width; x += pixelSize)
-+ {
-+ int red = 0;
-+ int green = 0;
-+ int blue = 0;
-+
-+ Imlib_Color pixel;
-+ Imlib_Color* pp;
-+ pp = &pixel;
-+ for(int j = 0; j < pixelSize && j < height; j++)
-+ {
-+ for(int i = 0; i < pixelSize && i < width; i++)
-+ {
-+ imlib_image_query_pixel(x+i,y+j,pp);
-+ red += pixel.red;
-+ green += pixel.green;
-+ blue += pixel.blue;
-+ }
-+ }
-+ red /= (pixelSize*pixelSize);
-+ green /= (pixelSize*pixelSize);
-+ blue /= (pixelSize*pixelSize);
-+ printf("R/G/B: %i/%i/%i\n",red,green,blue);
-+ imlib_context_set_color(red,green,blue,pixel.alpha);
-+ imlib_image_fill_rectangle(x,y,pixelSize,pixelSize);
-+ red = 0;
-+ green = 0;
-+ blue = 0;
-+ }
-+ }
-+
-+
-
- /* check for Xrandr support */
- rr.active = XRRQueryExtension(dpy, &rr.evbase, &rr.errbase);
---
-2.27.0
-
-
-From 109bac015c1c7fbf8440fb42588fe7e0e9cb5e62 Mon Sep 17 00:00:00 2001
-From: Lars Niesen <iah71niesen@gso-koeln.de>
-Date: Wed, 29 Apr 2020 17:42:39 +0200
-Subject: [PATCH 6/8] removed debug printf
-
----
- slock.c | 1 -
- 1 file changed, 1 deletion(-)
-
-diff --git a/slock.c b/slock.c
-index 33ca569..f54c459 100644
---- a/slock.c
-+++ b/slock.c
-@@ -414,7 +414,6 @@ main(int argc, char **argv) {
- red /= (pixelSize*pixelSize);
- green /= (pixelSize*pixelSize);
- blue /= (pixelSize*pixelSize);
-- printf("R/G/B: %i/%i/%i\n",red,green,blue);
- imlib_context_set_color(red,green,blue,pixel.alpha);
- imlib_image_fill_rectangle(x,y,pixelSize,pixelSize);
- red = 0;
---
-2.27.0
-
-
-From a13a0f4ac86f82e4dff145b7ebd93e52d07492c9 Mon Sep 17 00:00:00 2001
-From: Lars Niesen <iah71niesen@gso-koeln.de>
-Date: Sun, 3 May 2020 18:03:38 +0200
-Subject: [PATCH 7/8] Changed compilerflag to fast
-
----
- config.mk | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/config.mk b/config.mk
-index 987819e..d0c2f01 100644
---- a/config.mk
-+++ b/config.mk
-@@ -16,7 +16,7 @@ LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr -lImlib2
-
- # flags
- CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H
--CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
-+CFLAGS = -std=c99 -pedantic -Wall -Ofast ${INCS} ${CPPFLAGS}
- LDFLAGS = -s ${LIBS}
- COMPATSRC = explicit_bzero.c
-
---
-2.27.0
-
-
-From 31a7001c4954606c066cc3df4318fafd6d216bcd Mon Sep 17 00:00:00 2001
-From: Lars Niesen <iah71niesen@gso-koeln.de>
-Date: Mon, 4 May 2020 10:00:40 +0200
-Subject: [PATCH 8/8] Added defines for BLUR/PIXELATION to remove from code by
- compilation
-
----
- config.def.h | 11 ++++++++---
- slock.c | 9 ++++++---
- 2 files changed, 14 insertions(+), 6 deletions(-)
-
-diff --git a/config.def.h b/config.def.h
-index 1c1aef3..5407953 100644
---- a/config.def.h
-+++ b/config.def.h
-@@ -11,6 +11,11 @@ static const char *colorname[NUMCOLS] = {
- /* treat a cleared input like a wrong password (color) */
- static const int failonclear = 1;
-
--/*Set Blur radius*/
--static const int blurRadius=0;
--static const int pixelSize=5;
-+/*Enable blur*/
-+#define BLUR
-+/*Set blur radius*/
-+static const int blurRadius=5;
-+/*Enable Pixelation*/
-+//#define PIXELATION
-+/*Set pixelation radius*/
-+static const int pixelSize=0;
-diff --git a/slock.c b/slock.c
-index f54c459..1a4d6e3 100644
---- a/slock.c
-+++ b/slock.c
-@@ -381,11 +381,14 @@ main(int argc, char **argv) {
- imlib_context_set_visual(DefaultVisual(dpy,0));
- imlib_context_set_drawable(RootWindow(dpy,XScreenNumberOfScreen(scr)));
- imlib_copy_drawable_to_image(0,0,0,scr->width,scr->height,0,0,1);
--
-+
-+#ifdef BLUR
-+
- /*Blur function*/
- imlib_image_blur(blurRadius);
-+#endif // BLUR
-
--
-+#ifdef PIXELATION
- /*Pixelation*/
- int width = scr->width;
- int height = scr->height;
-@@ -423,7 +426,7 @@ main(int argc, char **argv) {
- }
-
-
--
-+#endif
- /* check for Xrandr support */
- rr.active = XRRQueryExtension(dpy, &rr.evbase, &rr.errbase);
-
---
-2.27.0
-
diff --git a/slock/patches/slock-dwmlogo-20210324.diff b/slock/patches/slock-dwmlogo-20210324.diff
deleted file mode 100644
index 90625ea..0000000
--- a/slock/patches/slock-dwmlogo-20210324.diff
+++ /dev/null
@@ -1,246 +0,0 @@
-diff --git a/config.def.h b/config.def.h
-index 9855e21..0940fb8 100644
---- a/config.def.h
-+++ b/config.def.h
-@@ -3,10 +3,30 @@ static const char *user = "nobody";
- static const char *group = "nogroup";
-
- static const char *colorname[NUMCOLS] = {
-- [INIT] = "black", /* after initialization */
-+ [BACKGROUND] = "black", /* after initialization */
-+ [INIT] = "#2d2d2d", /* after initialization */
- [INPUT] = "#005577", /* during input */
- [FAILED] = "#CC3333", /* wrong password */
- };
-
- /* treat a cleared input like a wrong password (color) */
- static const int failonclear = 1;
-+
-+/* insert grid pattern with scale 1:1, the size can be changed with logosize */
-+static const int logosize = 75;
-+static const int logow = 12; /* grid width and height for right center alignment*/
-+static const int logoh = 6;
-+
-+static XRectangle rectangles[9] = {
-+ /* x y w h */
-+ { 0, 3, 1, 3 },
-+ { 1, 3, 2, 1 },
-+ { 0, 5, 8, 1 },
-+ { 3, 0, 1, 5 },
-+ { 5, 3, 1, 2 },
-+ { 7, 3, 1, 2 },
-+ { 8, 3, 4, 1 },
-+ { 9, 4, 1, 2 },
-+ { 11, 4, 1, 2 },
-+
-+};
-diff --git a/config.mk b/config.mk
-index 74429ae..08356e8 100644
---- a/config.mk
-+++ b/config.mk
-@@ -10,12 +10,20 @@ MANPREFIX = ${PREFIX}/share/man
- X11INC = /usr/X11R6/include
- X11LIB = /usr/X11R6/lib
-
-+# Xinerama, comment if you don't want it
-+XINERAMALIBS = -lXinerama
-+XINERAMAFLAGS = -DXINERAMA
-+
-+# freetype
-+FREETYPELIBS = -lXft
-+FREETYPEINC = /usr/include/freetype2
-+
- # includes and libs
--INCS = -I. -I/usr/include -I${X11INC}
--LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr
-+INCS = -I. -I/usr/include -I${X11INC} -I${FREETYPEINC}
-+LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS} -lXext -lXrandr
-
- # flags
--CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H
-+CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H ${XINERAMAFLAGS}
- CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
- LDFLAGS = -s ${LIBS}
- COMPATSRC = explicit_bzero.c
-diff --git a/slock.c b/slock.c
-index 5ae738c..3ea9b7f 100644
---- a/slock.c
-+++ b/slock.c
-@@ -1,5 +1,6 @@
- /* See LICENSE file for license details. */
--#define _XOPEN_SOURCE 500
-+#define _XOPEN_SOURCE 500
-+#define LENGTH(X) (sizeof X / sizeof X[0])
- #if HAVE_SHADOW_H
- #include <shadow.h>
- #endif
-@@ -15,9 +16,13 @@
- #include <unistd.h>
- #include <sys/types.h>
- #include <X11/extensions/Xrandr.h>
-+#ifdef XINERAMA
-+#include <X11/extensions/Xinerama.h>
-+#endif
- #include <X11/keysym.h>
- #include <X11/Xlib.h>
- #include <X11/Xutil.h>
-+#include <X11/Xft/Xft.h>
-
- #include "arg.h"
- #include "util.h"
-@@ -25,17 +30,25 @@
- char *argv0;
-
- enum {
-+ BACKGROUND,
- INIT,
- INPUT,
- FAILED,
- NUMCOLS
- };
-
-+#include "config.h"
-+
- struct lock {
- int screen;
- Window root, win;
- Pixmap pmap;
- unsigned long colors[NUMCOLS];
-+ unsigned int x, y;
-+ unsigned int xoff, yoff, mw, mh;
-+ Drawable drawable;
-+ GC gc;
-+ XRectangle rectangles[LENGTH(rectangles)];
- };
-
- struct xrandr {
-@@ -44,8 +57,6 @@ struct xrandr {
- int errbase;
- };
-
--#include "config.h"
--
- static void
- die(const char *errstr, ...)
- {
-@@ -124,6 +135,32 @@ gethash(void)
- return hash;
- }
-
-+static void
-+resizerectangles(struct lock *lock)
-+{
-+ int i;
-+
-+ for (i = 0; i < LENGTH(rectangles); i++){
-+ lock->rectangles[i].x = (rectangles[i].x * logosize)
-+ + lock->xoff + ((lock->mw) / 2) - (logow / 2 * logosize);
-+ lock->rectangles[i].y = (rectangles[i].y * logosize)
-+ + lock->yoff + ((lock->mh) / 2) - (logoh / 2 * logosize);
-+ lock->rectangles[i].width = rectangles[i].width * logosize;
-+ lock->rectangles[i].height = rectangles[i].height * logosize;
-+ }
-+}
-+
-+static void
-+drawlogo(Display *dpy, struct lock *lock, int color)
-+{
-+ XSetForeground(dpy, lock->gc, lock->colors[BACKGROUND]);
-+ XFillRectangle(dpy, lock->drawable, lock->gc, 0, 0, lock->x, lock->y);
-+ XSetForeground(dpy, lock->gc, lock->colors[color]);
-+ XFillRectangles(dpy, lock->drawable, lock->gc, lock->rectangles, LENGTH(rectangles));
-+ XCopyArea(dpy, lock->drawable, lock->win, lock->gc, 0, 0, lock->x, lock->y, 0, 0);
-+ XSync(dpy, False);
-+}
-+
- static void
- readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
- const char *hash)
-@@ -190,10 +227,7 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
- color = len ? INPUT : ((failure || failonclear) ? FAILED : INIT);
- if (running && oldc != color) {
- for (screen = 0; screen < nscreens; screen++) {
-- XSetWindowBackground(dpy,
-- locks[screen]->win,
-- locks[screen]->colors[color]);
-- XClearWindow(dpy, locks[screen]->win);
-+ drawlogo(dpy, locks[screen], color);
- }
- oldc = color;
- }
-@@ -228,6 +262,10 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
- XColor color, dummy;
- XSetWindowAttributes wa;
- Cursor invisible;
-+#ifdef XINERAMA
-+ XineramaScreenInfo *info;
-+ int n;
-+#endif
-
- if (dpy == NULL || screen < 0 || !(lock = malloc(sizeof(struct lock))))
- return NULL;
-@@ -241,12 +279,31 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
- lock->colors[i] = color.pixel;
- }
-
-+ lock->x = DisplayWidth(dpy, lock->screen);
-+ lock->y = DisplayHeight(dpy, lock->screen);
-+#ifdef XINERAMA
-+ if ((info = XineramaQueryScreens(dpy, &n))) {
-+ lock->xoff = info[0].x_org;
-+ lock->yoff = info[0].y_org;
-+ lock->mw = info[0].width;
-+ lock->mh = info[0].height;
-+ } else
-+#endif
-+ {
-+ lock->xoff = lock->yoff = 0;
-+ lock->mw = lock->x;
-+ lock->mh = lock->y;
-+ }
-+ lock->drawable = XCreatePixmap(dpy, lock->root,
-+ lock->x, lock->y, DefaultDepth(dpy, screen));
-+ lock->gc = XCreateGC(dpy, lock->root, 0, NULL);
-+ XSetLineAttributes(dpy, lock->gc, 1, LineSolid, CapButt, JoinMiter);
-+
- /* init */
- wa.override_redirect = 1;
-- wa.background_pixel = lock->colors[INIT];
-+ wa.background_pixel = lock->colors[BACKGROUND];
- lock->win = XCreateWindow(dpy, lock->root, 0, 0,
-- DisplayWidth(dpy, lock->screen),
-- DisplayHeight(dpy, lock->screen),
-+ lock->x, lock->y,
- 0, DefaultDepth(dpy, lock->screen),
- CopyFromParent,
- DefaultVisual(dpy, lock->screen),
-@@ -256,6 +313,8 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
- &color, &color, 0, 0);
- XDefineCursor(dpy, lock->win, invisible);
-
-+ resizerectangles(lock);
-+
- /* Try to grab mouse pointer *and* keyboard for 600ms, else fail the lock */
- for (i = 0, ptgrab = kbgrab = -1; i < 6; i++) {
- if (ptgrab != GrabSuccess) {
-@@ -276,6 +335,7 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
- XRRSelectInput(dpy, lock->win, RRScreenChangeNotifyMask);
-
- XSelectInput(dpy, lock->root, SubstructureNotifyMask);
-+ drawlogo(dpy, lock, INIT);
- return lock;
- }
-
-@@ -391,5 +451,12 @@ main(int argc, char **argv) {
- /* everything is now blank. Wait for the correct password */
- readpw(dpy, &rr, locks, nscreens, hash);
-
-+ for (nlocks = 0, s = 0; s < nscreens; s++) {
-+ XFreePixmap(dpy, locks[s]->drawable);
-+ XFreeGC(dpy, locks[s]->gc);
-+ }
-+
-+ XSync(dpy, 0);
-+ XCloseDisplay(dpy);
- return 0;
- }
diff --git a/slock/patches/slock-dwmlogoandblurscreen-1.0.diff b/slock/patches/slock-dwmlogoandblurscreen-1.0.diff
deleted file mode 100644
index 17ffc72..0000000
--- a/slock/patches/slock-dwmlogoandblurscreen-1.0.diff
+++ /dev/null
@@ -1,336 +0,0 @@
-diff -u ../slock-orig/config.def.h ./config.def.h
---- ../slock-orig/config.def.h 2022-04-29 17:07:13.872268452 -0400
-+++ ./config.def.h 2022-04-29 16:44:38.573566776 -0400
-@@ -3,10 +3,36 @@
- static const char *group = "nogroup";
-
- static const char *colorname[NUMCOLS] = {
-- [INIT] = "black", /* after initialization */
-+ [BACKGROUND] = "white",
-+ [INIT] = "2d2d2d", /* after initialization */
- [INPUT] = "#005577", /* during input */
- [FAILED] = "#CC3333", /* wrong password */
- };
-
- /* treat a cleared input like a wrong password (color) */
- static const int failonclear = 1;
-+
-+static const int logosize = 75;
-+static const int logow = 12; /* Grid width and height for right center alignment*/
-+static const int logoh = 6;
-+
-+static XRectangle rectangles[9] = {
-+ {0, 3, 1, 3},
-+ {1, 3, 2, 1},
-+ {0, 5, 8, 1},
-+ {3, 0, 1, 5},
-+ {5, 3, 1, 2},
-+ {7, 3, 1, 2},
-+ {8, 3, 4, 1},
-+ {9, 4, 1, 2},
-+ {11,4, 1, 2},
-+};
-+
-+/*Enable blur*/
-+#define BLUR
-+/*Set blur radius*/
-+static const int blurRadius=5;
-+/*Enable Pixelation*/
-+//#define PIXELATION
-+/*Set pixelation radius*/
-+static const int pixelSize=0;
-diff -u ../slock-orig/config.mk ./config.mk
---- ../slock-orig/config.mk 2022-04-29 17:07:13.872268452 -0400
-+++ ./config.mk 2022-04-29 17:14:49.416921212 -0400
-@@ -10,13 +10,21 @@
- X11INC = /usr/X11R6/include
- X11LIB = /usr/X11R6/lib
-
-+# Xinerama, comment if you don't want it
-+XINERAMALIBS = -lXinerama
-+XINERAMAFLAGS = -DXINERAMA
-+
-+# freetype
-+FREETYPELIBS = -lXft
-+FREETYPEINC = /usr/include/freetype2
-+
- # includes and libs
--INCS = -I. -I/usr/include -I${X11INC}
--LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr
-+INCS = -I. -I/usr/include -I${X11INC} -I${FREETYPEINC}
-+LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lImlib2 ${XINERAMALIBS} ${FREETYPELIBS} -lXext -lXrandr
-
- # flags
--CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H
--CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
-+CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H ${XINERAMAFLAGS}
-+CFLAGS = -std=c99 -pedantic -Wall -Ofast ${INCS} ${CPPFLAGS}
- LDFLAGS = -s ${LIBS}
- COMPATSRC = explicit_bzero.c
-
-diff -u ../slock-orig/slock.c ./slock.c
---- ../slock-orig/slock.c 2022-04-29 17:07:13.872268452 -0400
-+++ ./slock.c 2022-04-29 17:04:53.424073165 -0400
-@@ -1,5 +1,6 @@
- /* See LICENSE file for license details. */
--#define _XOPEN_SOURCE 500
-+#define _XOPEN_SOURCE 500
-+#define LENGTH(X) (sizeof X / sizeof X[0])
- #if HAVE_SHADOW_H
- #include <shadow.h>
- #endif
-@@ -15,9 +16,13 @@
- #include <unistd.h>
- #include <sys/types.h>
- #include <X11/extensions/Xrandr.h>
-+#ifdef XINERAMA
-+#include <X11/extensions/Xinerama.h>
-+#endif
- #include <X11/keysym.h>
- #include <X11/Xlib.h>
- #include <X11/Xutil.h>
-+#include <Imlib2.h>
-
- #include "arg.h"
- #include "util.h"
-@@ -25,17 +30,26 @@
- char *argv0;
-
- enum {
-+ BACKGROUND,
- INIT,
- INPUT,
- FAILED,
- NUMCOLS
- };
-
-+#include "config.h"
-+
- struct lock {
- int screen;
- Window root, win;
- Pixmap pmap;
-+ Pixmap bgmap;
- unsigned long colors[NUMCOLS];
-+ unsigned int x, y;
-+ unsigned int xoff, yoff, mw, mh;
-+ Drawable drawable;
-+ GC gc;
-+ XRectangle rectangles[LENGTH(rectangles)];
- };
-
- struct xrandr {
-@@ -44,7 +58,7 @@
- int errbase;
- };
-
--#include "config.h"
-+Imlib_Image image;
-
- static void
- die(const char *errstr, ...)
-@@ -125,6 +139,29 @@
- }
-
- static void
-+resizerectangles(struct lock *lock)
-+{
-+ int i;
-+
-+ for (i = 0; i < LENGTH(rectangles); i++){
-+ lock->rectangles[i].x = (rectangles[i].x * logosize)
-+ + lock->xoff + ((lock->mw) / 2) - (logow / 2 * logosize);
-+ lock->rectangles[i].y = (rectangles[i].y * logosize)
-+ + lock->yoff + ((lock->mh) / 2) - (logoh / 2 * logosize);
-+ lock->rectangles[i].width = rectangles[i].width * logosize;
-+ lock->rectangles[i].height = rectangles[i].height * logosize;
-+ }
-+}
-+
-+static void
-+drawlogo(Display *dpy, struct lock *lock, int color)
-+{
-+ XSetForeground(dpy, lock->gc, lock->colors[color]);
-+ XFillRectangles(dpy, lock->win, lock->gc, lock->rectangles, LENGTH(rectangles));
-+ XSync(dpy, False);
-+}
-+
-+static void
- readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
- const char *hash)
- {
-@@ -190,10 +227,12 @@
- color = len ? INPUT : ((failure || failonclear) ? FAILED : INIT);
- if (running && oldc != color) {
- for (screen = 0; screen < nscreens; screen++) {
-- XSetWindowBackground(dpy,
-- locks[screen]->win,
-- locks[screen]->colors[color]);
-- XClearWindow(dpy, locks[screen]->win);
-+ if(locks[screen]->bgmap)
-+ XSetWindowBackgroundPixmap(dpy, locks[screen]->win, locks[screen]->bgmap);
-+ else
-+ XSetWindowBackground(dpy, locks[screen]->win, locks[screen]->colors[0]);
-+ //XClearWindow(dpy, locks[screen]->win);
-+ drawlogo(dpy, locks[screen], color);
- }
- oldc = color;
- }
-@@ -228,6 +267,10 @@
- XColor color, dummy;
- XSetWindowAttributes wa;
- Cursor invisible;
-+#ifdef XINERAMA
-+ XineramaScreenInfo *info;
-+ int n;
-+#endif
-
- if (dpy == NULL || screen < 0 || !(lock = malloc(sizeof(struct lock))))
- return NULL;
-@@ -235,27 +278,61 @@
- lock->screen = screen;
- lock->root = RootWindow(dpy, lock->screen);
-
-+ if(image)
-+ {
-+ lock->bgmap = XCreatePixmap(dpy, lock->root, DisplayWidth(dpy, lock->screen), DisplayHeight(dpy, lock->screen), DefaultDepth(dpy, lock->screen));
-+ imlib_context_set_image(image);
-+ imlib_context_set_display(dpy);
-+ imlib_context_set_visual(DefaultVisual(dpy, lock->screen));
-+ imlib_context_set_colormap(DefaultColormap(dpy, lock->screen));
-+ imlib_context_set_drawable(lock->bgmap);
-+ imlib_render_image_on_drawable(0, 0);
-+ imlib_free_image();
-+ }
- for (i = 0; i < NUMCOLS; i++) {
- XAllocNamedColor(dpy, DefaultColormap(dpy, lock->screen),
- colorname[i], &color, &dummy);
- lock->colors[i] = color.pixel;
- }
-
-+ lock->x = DisplayWidth(dpy, lock->screen);
-+ lock->y = DisplayHeight(dpy, lock->screen);
-+#ifdef XINERAMA
-+ if ((info = XineramaQueryScreens(dpy, &n))) {
-+ lock->xoff = info[0].x_org;
-+ lock->yoff = info[0].y_org;
-+ lock->mw = info[0].width;
-+ lock->mh = info[0].height;
-+ } else
-+#endif
-+ {
-+ lock->xoff = lock->yoff = 0;
-+ lock->mw = lock->x;
-+ lock->mh = lock->y;
-+ }
-+ lock->drawable = XCreatePixmap(dpy, lock->root,
-+ lock->x, lock->y, DefaultDepth(dpy, screen));
-+ lock->gc = XCreateGC(dpy, lock->root, 0, NULL);
-+ XSetLineAttributes(dpy, lock->gc, 1, LineSolid, CapButt, JoinMiter);
-+
- /* init */
- wa.override_redirect = 1;
-- wa.background_pixel = lock->colors[INIT];
-+ wa.background_pixel = lock->colors[BACKGROUND];
- lock->win = XCreateWindow(dpy, lock->root, 0, 0,
-- DisplayWidth(dpy, lock->screen),
-- DisplayHeight(dpy, lock->screen),
-+ lock->x, lock->y,
- 0, DefaultDepth(dpy, lock->screen),
- CopyFromParent,
- DefaultVisual(dpy, lock->screen),
- CWOverrideRedirect | CWBackPixel, &wa);
-+ if(lock->bgmap)
-+ XSetWindowBackgroundPixmap(dpy, lock->win, lock->bgmap);
- lock->pmap = XCreateBitmapFromData(dpy, lock->win, curs, 8, 8);
- invisible = XCreatePixmapCursor(dpy, lock->pmap, lock->pmap,
- &color, &color, 0, 0);
- XDefineCursor(dpy, lock->win, invisible);
-
-+ resizerectangles(lock);
-+
- /* Try to grab mouse pointer *and* keyboard for 600ms, else fail the lock */
- for (i = 0, ptgrab = kbgrab = -1; i < 6; i++) {
- if (ptgrab != GrabSuccess) {
-@@ -276,6 +353,7 @@
- XRRSelectInput(dpy, lock->win, RRScreenChangeNotifyMask);
-
- XSelectInput(dpy, lock->root, SubstructureNotifyMask);
-+ drawlogo(dpy, lock, INIT);
- return lock;
- }
-
-@@ -355,6 +433,60 @@
- if (setuid(duid) < 0)
- die("slock: setuid: %s\n", strerror(errno));
-
-+ /*Create screenshot Image*/
-+ Screen *scr = ScreenOfDisplay(dpy, DefaultScreen(dpy));
-+ image = imlib_create_image(scr->width,scr->height);
-+ imlib_context_set_image(image);
-+ imlib_context_set_display(dpy);
-+ imlib_context_set_visual(DefaultVisual(dpy,0));
-+ imlib_context_set_drawable(RootWindow(dpy,XScreenNumberOfScreen(scr)));
-+ imlib_copy_drawable_to_image(0,0,0,scr->width,scr->height,0,0,1);
-+
-+#ifdef BLUR
-+
-+ /*Blur function*/
-+ imlib_image_blur(blurRadius);
-+#endif // BLUR
-+
-+#ifdef PIXELATION
-+ /*Pixelation*/
-+ int width = scr->width;
-+ int height = scr->height;
-+
-+ for(int y = 0; y < height; y += pixelSize)
-+ {
-+ for(int x = 0; x < width; x += pixelSize)
-+ {
-+ int red = 0;
-+ int green = 0;
-+ int blue = 0;
-+
-+ Imlib_Color pixel;
-+ Imlib_Color* pp;
-+ pp = &pixel;
-+ for(int j = 0; j < pixelSize && j < height; j++)
-+ {
-+ for(int i = 0; i < pixelSize && i < width; i++)
-+ {
-+ imlib_image_query_pixel(x+i,y+j,pp);
-+ red += pixel.red;
-+ green += pixel.green;
-+ blue += pixel.blue;
-+ }
-+ }
-+ red /= (pixelSize*pixelSize);
-+ green /= (pixelSize*pixelSize);
-+ blue /= (pixelSize*pixelSize);
-+ imlib_context_set_color(red,green,blue,pixel.alpha);
-+ imlib_image_fill_rectangle(x,y,pixelSize,pixelSize);
-+ red = 0;
-+ green = 0;
-+ blue = 0;
-+ }
-+ }
-+
-+
-+#endif
- /* check for Xrandr support */
- rr.active = XRRQueryExtension(dpy, &rr.evbase, &rr.errbase);
-
-@@ -391,5 +523,12 @@
- /* everything is now blank. Wait for the correct password */
- readpw(dpy, &rr, locks, nscreens, hash);
-
-+ for (nlocks = 0, s = 0; s < nscreens; s++) {
-+ XFreePixmap(dpy, locks[s]->drawable);
-+ XFreeGC(dpy, locks[s]->gc);
-+ }
-+
-+ XSync(dpy, 0);
-+ XCloseDisplay(dpy);
- return 0;
- }
diff --git a/slock/patches/slock-foreground-image-20211210.diff b/slock/patches/slock-foreground-image-20211210.diff
deleted file mode 100644
index 83d807a..0000000
--- a/slock/patches/slock-foreground-image-20211210.diff
+++ /dev/null
@@ -1,81 +0,0 @@
-From: Viliam Kováč <viliamkovac1223@gmail.com>
-Date: Fri, 10 Dec 2021 17:22:00
-Subject: [PATCH] Add a image foreground
-diff --git a/config.def.h b/config.def.h
-index 9855e21..dfa61d6 100644
---- a/config.def.h
-+++ b/config.def.h
-@@ -10,3 +10,10 @@ static const char *colorname[NUMCOLS] = {
-
- /* treat a cleared input like a wrong password (color) */
- static const int failonclear = 1;
-+
-+static const char *imgpath = "img.xpm";
-+static const int imgwidth = 1920;
-+static const int imgheight = 1080;
-+static const int imgoffsetx = 0;
-+static const int imgoffsety = 0;
-+static const int showimgonlyatstart = 1;
-diff --git a/config.mk b/config.mk
-index 74429ae..6145285 100644
---- a/config.mk
-+++ b/config.mk
-@@ -12,7 +12,7 @@ X11LIB = /usr/X11R6/lib
-
- # includes and libs
- INCS = -I. -I/usr/include -I${X11INC}
--LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr
-+LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXext -lXrandr -lXpm
-
- # flags
- CPPFLAGS = -DVERSION=\"${VERSION}\" -D_DEFAULT_SOURCE -DHAVE_SHADOW_H
-diff --git a/slock.c b/slock.c
-index 5ae738c..b36c347 100644
---- a/slock.c
-+++ b/slock.c
-@@ -18,6 +18,7 @@
- #include <X11/keysym.h>
- #include <X11/Xlib.h>
- #include <X11/Xutil.h>
-+#include <X11/xpm.h>
-
- #include "arg.h"
- #include "util.h"
-@@ -124,6 +125,19 @@ gethash(void)
- return hash;
- }
-
-+static void
-+showimage(Display *dpy, Window win)
-+{
-+ XImage *ximage;
-+
-+ if (!XpmReadFileToImage (dpy, imgpath, &ximage, NULL, NULL)) {
-+ XSelectInput(dpy, win, ButtonPressMask|ExposureMask);
-+ XMapWindow(dpy, win);
-+
-+ XPutImage(dpy, win, DefaultGC(dpy, 0), ximage, 0, 0, imgoffsetx, imgoffsety, imgwidth, imgheight);
-+ }
-+}
-+
- static void
- readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
- const char *hash)
-@@ -194,6 +208,8 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
- locks[screen]->win,
- locks[screen]->colors[color]);
- XClearWindow(dpy, locks[screen]->win);
-+ if (showimgonlyatstart != 1)
-+ showimage(dpy, locks[screen]->win);
- }
- oldc = color;
- }
-@@ -256,6 +272,8 @@ lockscreen(Display *dpy, struct xrandr *rr, int screen)
- &color, &color, 0, 0);
- XDefineCursor(dpy, lock->win, invisible);
-
-+ showimage(dpy, lock->win);
-+
- /* Try to grab mouse pointer *and* keyboard for 600ms, else fail the lock */
- for (i = 0, ptgrab = kbgrab = -1; i < 6; i++) {
- if (ptgrab != GrabSuccess) {
diff --git a/slock/slock.1 b/slock/slock.1
deleted file mode 100644
index 40c15e1..0000000
--- a/slock/slock.1
+++ /dev/null
@@ -1,45 +0,0 @@
-.Dd October 6, 2023
-.Dt SLOCK 1
-.Os
-.Sh NAME
-.Nm slock
-.Nd simple X screen locker
-.Sh SYNOPSIS
-.Nm
-.Op Fl v
-.Op Ar cmd Op Ar arg ...
-.Sh DESCRIPTION
-.Nm
-is a simple X screen locker.
-If provided,
-.Ar cmd
-is executed after the screen has been locked.
-.Pp
-The options are as follows:
-.Bl -tag -width Ds
-.It Fl v
-Print version information to stdout and exit.
-.El
-.Sh EXIT STATUS
-.Ex -std
-.Sh EXAMPLES
-$
-.Nm
-/usr/sbin/s2ram
-.Sh SECURITY CONSIDERATIONS
-To make sure a locked screen can not be bypassed by switching VTs
-or killing the X server with Ctrl+Alt+Backspace, it is recommended
-to disable both in
-.Xr xorg.conf 5
-for maximum security:
-.Bd -literal
-Section "ServerFlags"
- Option "DontVTSwitch" "True"
- Option "DontZap" "True"
-EndSection
-.Ed
-.Sh CUSTOMIZATION
-.Nm
-can be customized by creating a custom config.h from config.def.h and
-(re)compiling the source code.
-This keeps it fast, secure and simple.
diff --git a/slock/slock.c b/slock/slock.c
deleted file mode 100644
index 962cc1d..0000000
--- a/slock/slock.c
+++ /dev/null
@@ -1,576 +0,0 @@
-/* See LICENSE file for license details. */
-#define _XOPEN_SOURCE 500
-#if HAVE_SHADOW_H
-#include <shadow.h>
-#endif
-
-#include <ctype.h>
-#include <errno.h>
-#include <grp.h>
-#include <pwd.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <spawn.h>
-#include <sys/types.h>
-#include <time.h>
-#include <poll.h>
-#include <X11/extensions/Xrandr.h>
-#include <X11/keysym.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xft/Xft.h>
-#include <Imlib2.h>
-#include "../accent.h"
-
-#include "arg.h"
-#include "util.h"
-
-char *argv0;
-
-enum {
- INIT,
- INPUT,
- FAILED,
- NUMCOLS
-};
-
-struct lock {
- int screen;
- Window root, win;
- Pixmap pmap;
- Pixmap bgmap;
- unsigned long colors[NUMCOLS];
- XftDraw *draw;
-};
-
-struct xrandr {
- int active;
- int evbase;
- int errbase;
-};
-
-#include "config.h"
-
-static ColorShm *accentshm;
-static char accentcol[8] = "#005577";
-static XftFont *font;
-
-static const char *icon[] = {
-" ██████████████ ██████████████ ",
-" ██████████████ █████████████ ",
-" ██████▓▓▓█████ █████▓▓▓██████ ",
-" █████▓▓▓▓█████ █████▓▓▓▓█████ ",
-" █████▓▓▓▓█████ █████▓▓▓▓█████ ",
-" █████▓▓▓▓▓████ ████▓▓▓▓▓█████ ",
-" █████▓▓▓▓▓████████ █████████████████████ ████████▓▓▓▓▓█████ ",
-" ██████▓▓▓▓▓▓▓█████ █████████████████████ █████▓▓▓▓▓▓▓██████ ",
-"▓▓▓▓▓▓▓▓ ██████▓▓▓▓▓▓▓█████ █████████████████████ █████▓▓▓▓▓▓▓██████ ▓▓▓▓▓▓▓▓",
-"▓▓▓▓▓▓▓▓▓ █████▓▓▓▓▓████ ████▓▒▒▒▒▓▓▓▒▒▒▒▓████ ████▓▓▓▓▓█████ ▓▓▓▓▓▓▓▓▓",
-"▓▓▓▓▓▓▓▓▓ █████▓▓▓▓▓████ ████▓▒▒▒▒▓▓▓▒▒▒▒▓████ ████▓▓▓▓▓█████ ▓▓▓▓▓▓▓▓▓",
-"▓▓▓▓▒░░░▒▓▓▓▓ █████▓▓▓▓▓▓▓▓█████▓▓▓▓▒▒▒▒▒▒▒▒▒▒▒▒▓▓▓█████▓▓▓▓▓▓▓▓█████ ▓▓▓▓▒░░░▒▓▓▓▓",
-"▓▓▓▓▒░░░▒▓▓▓▓ █████▓▓▓▓▓▓▓▓█████▓▓▓▓▒▒▒▒▒▒▒▒▒▒▒▒▓▓▓█████▓▓▓▓▓▓▓▓█████ ▓▓▓▓▒░░░░▓▓▓▓",
-"▓▓▓▓▒▒▒▒░░░░▒▓▓▓▓ █████████▓▓▓▓▓▒▒▒▓███▓▓▓▓▓▓▓▓█████▓▓▓▓▓▓▓▓███▓▒▒▒▒▓▓▓▓█████████ ▓▓▓▓▒░░░░▒▒▒▒▓▓▓▓",
-" ▒▒▒▒▒░░░░▒▓▓▓▓ ██████████▓▓▓▒▒▒▒▓███▓▓▓▓▓███████████▓▓▓▓▓███▓▒▒▒▒▓▓▓▓█████████ ▓▓▓▓▒░░░░▒▒▒▒▒ ",
-" ▓▓▓▓▓░░░░▒▒▒▒▓▓▓▓████████████▓▒▒▒▓███████▓▓▓▓█████▓▓▓▓███████▓▒▒▒▒▓████████████▓▓▓▒▒▒▒░░░░▒▓▓▓▓ ",
-" ████▓▒░░░░░░▒▒▓▓▓████████████▓▒▒▒▓████████▓▓▓▓▓▓▓▓▓▓▓████████▓▒▒▒▓████████████▓▓▓▓▒░░░░░░░▓████ ",
-" ████▓▒▒▒▒░░░░▒▓▓▓▓███████████▓▒▒▒▓▓▓▓████▓▒▒▒▒▒▒▒▒▒▒▒▓████▓▓▓▓▒▒▒▓████████████▓▓▓▒▒░░░▒▒▒▒▓████ ",
-" ▓▓▓▓▓▒░░░▒▒▒▒▓▓▓▓▓███████▓▒▒▒▒▒▒▒▓███▒░░░░░░░░░░░▒▓██▓▒▒▒▒▒▒▒▒▓██████▓▓▓▓▓▒▒▒▒░░░▒▓▓▓▓▓ ",
-" ▓▓▓▓▓▒░░░▒▒▒▒▒▓▓▓▓███████▓▒▒▒▒▒▒▒▓███▒░░░░░░░░░░▒▓██▓▒▒▒▒▒▒▒▓▓██████▓▓▓▓▓▒▒▒▒░░░▒▓▓▓▓▓ ",
-" ▓▓▓▓▓▒░░░▒▒▒▒▒▒▒▒▓▓▓▓████▓▓▓▒▒░░░▒███▒░░░░░░░░░░░▒▓██▓░░░▒▒▓▓▓████▓▓▓▓▒▒▒▒▒▒▒▒░░░▒▓▓▓▓▓ ",
-" ▓▓▓▓▓▒░░░▒▒▒▒▒▒▒▒▓▓▓▓████▓▓▓▒▒░░░▒███▒░░░░░░░░░░░▒▓██▓░░░▒▒▓▓▓████▓▓▓▓▒▒▒▒▒▒▒▒░░░▒▓▓▓▓▓ ",
-" ▓▓▓▓▓▓▒▒▒▒▒▒▒▒▒▒▒▓██████▓▒░░░░░░░▒▒▒▒▒▒▒▒▒▒▒▒▒▒░░░░░░▒▓██████▓▒▒▒▒▒▒▒▒▒▒▒▓▓▓▓▓▓ ",
-" ▓▓▓▓▓▓▒▒▒▒▒▒▒▒▒▒▒▓██████▓▒░░░░░░░▒▒▒▒▒▒▒▒▒▒▒▒▒░░░░░░░▒▓██████▓▒▒▒▒▒▒▒▒▒▒▒▓▓▓▓▓▓ ",
-" ████▓▓▒▒▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▒▒▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▒▒▒▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▒▒▒▓▓████ ",
-" ████▓▓▒▒▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓███▓▓▓▓▓▓▓▓▓▓▓▓▓███▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▒▒▒▓▓████ ",
-" █████▓▓▓▓▓███▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓███▓▓▓▓█████ ",
-" █████████████▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▒▒▒▒▒▒▒▒▒▒▒▒▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█████████████ ",
-" █████▓▓▓▓████▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓████▓▓▓▓█████ ",
-" ████▓▓▒▒▒▓███████████▓▓▓▓▓▓▓▓▒░░░░░░░░░░░░░░░░░░░▒▒▓▓▓▓▓▓▓███████████▓▒▒▒▒▓████ ",
-" ████▓▓▓▓▒▒▒▒▓▓▓▓████████▓▓▓▓▓▓▓▓▒▒▒▒▒░░░░░░░░░░░░▒▒▒▒▓▓▓▓▓▓▓▓█████████▓▓▓▒▒▒▒▓▓▓▓████ ",
-" █████▓▒▒▒▒▒▒▒▒▓▓▓▓▓▓▓████████████▓▓▓▓▒░░░░░░░░░░░▒▓▓▓▓████████████▓▓▓▓▓▓▓▒▒▒▒▒▒▒▒▓█████ ",
-" █████▓▒▒▒▒▒▒▒▒▓▓▓▓▓▓▓████████████▓▓▓▓▒░░░░░░░░░░░▒▓▓▓▓████████████▓▓▓▓▓▓▓▒▒▒▒▒▒▒▒▓█████ ",
-" █████▓▒▒▒▓▓▓▓▓▓▓▓▓▓▓▓▓███████████████████████████████████████████▓▓▓▓▓▓▓▓▓▓▓▓▓▒▒▒▓█████ ",
-" █████▓▒▒▒▓▓▓▓▓▓▓▓▓▓▓▓▓██████████████████████████████████████████▓▓▓▓▓▓▓▓▓▓▓▓▓▒▒▒▓█████ ",
-" █████▓▓▓▓▓▓▓▓▓▓▓▓█████████████████████▓▓▓██████▓▓█████████████████████▓▓▓▓▓▓▓▓▓▓▓▓█████ ",
-" ██████▓▓▓▓▓▓▓▓████████▓▓▓█████████████▓▓▓█████▓▓▓█████████████▓▓▓████████▓▓▓▓▓▓▓▓▓█████ ",
-" █████████▓▓▓▓▓████████▓▓▓▓████████████▓▓▓█████▓▓▓▓████████████▓▓▓████████▓▓▓▓▓█████████ ",
-" █████▓▓▓▓▓████████▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█████▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓████████▓▓▓▓▓█████ ",
-" ██████▓▓▓▓▓▓▓████████▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█████▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓████████▓▓▓▓▓▓▓▓█████ ",
-" ██████▓▓▓▓▓▓▓▓████████▓▓▓█████████▓▓▓▓▓▓▓▓▓▓▓█████████▓▓▓████████▓▓▓▓▓▓▓▓██████ ",
-" ██████▓▓▓▓▓▓▓▓████████████████████▓▓▓▓▓▓▓▓▓▓▓████████████████████▓▓▓▓▓▓▓▓██████ ",
-" ██████████████████████████████████▓▓▓▓▓▓▓▓▓▓▓██████████████████████████████████ ",
-" ██████████████████████████████████▓▓▓▓▓▓▓▓▓▓▓██████████████████████████████████ ",
-" ██████▓▓▓▓▓▓██████▓▓▓████▓▓▓▓▓████▓▓▓██████▓▓▓▓▓▓▓█████ ",
-" ██████▓▓▓▓▓▓▓█████▓▓▓████▓▓▓▓▓████▓▓▓██████▓▓▓▓▓▓▓█████ ",
-" █████▓▓▓▓▓▓▓▓█████████████████████████████▓▓▓▓▓▓▓▓█████ ",
-" █████▓▓▓▓▓▓▓▓█████████▓▓▓█████▓▓▓█████████▓▓▓▓▓▓▓▓█████ ",
-" ██████▓▓▓▓▓▓▓█████████▓▓▓▓███▓▓▓▓██████████▓▓▓▓▓▓██████ ",
-" ██████████████████▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓██████████████████ ",
-" █████████████████████▓▓▓▓▓▓▓▓▓▓▓▓▓█████████████████████ ",
-" ████████████████▓▓▓▓▓▓▓▓▓▓▓██████████████████ ",
-" ██████████████████████████████████████████████ ",
-" █████████████ ",
-" █████████████ ",
-NULL};
-
-static void
-updateaccent(void)
-{
- if (!readaccent(&accentshm, accentcol))
- memcpy(accentcol, "#005577", 8);
-}
-
-static void
-drawlogo(Display *dpy, struct lock *lock, const char *col)
-{
- XftColor xftc;
- XGlyphInfo ext;
- int i, x, y, w, h, lines = 0, maxw = 0, lineh;
- size_t len;
-
- w = DisplayWidth(dpy, lock->screen);
- h = DisplayHeight(dpy, lock->screen);
- lineh = font->ascent + font->descent;
-
- for (i = 0; icon[i]; i++) {
- len = strlen(icon[i]);
- while (len && icon[i][len - 1] == ' ')
- len--;
- XftTextExtentsUtf8(dpy, font, (FcChar8 *)icon[i], len, &ext);
- if (ext.xOff > maxw)
- maxw = ext.xOff;
- lines++;
- }
- x = (w - maxw) / 2;
- y = (h - lines * lineh) / 2 + font->ascent;
-
- if (!XftColorAllocName(dpy, DefaultVisual(dpy, lock->screen),
- DefaultColormap(dpy, lock->screen), col, &xftc))
- return;
-
- XClearWindow(dpy, lock->win);
- for (i = 0; icon[i]; i++) {
- len = strlen(icon[i]);
- while (len && icon[i][len - 1] == ' ')
- len--;
- XftDrawStringUtf8(lock->draw, &xftc, font, x, y,
- (FcChar8 *)icon[i], len);
- y += lineh;
- }
-
- XftColorFree(dpy, DefaultVisual(dpy, lock->screen),
- DefaultColormap(dpy, lock->screen), &xftc);
-}
-
-static void
-blurbackground(Display *dpy, struct lock *lock)
-{
- int w = DisplayWidth(dpy, lock->screen);
- int h = DisplayHeight(dpy, lock->screen);
-
- imlib_context_set_display(dpy);
- imlib_context_set_visual(DefaultVisual(dpy, lock->screen));
- imlib_context_set_colormap(DefaultColormap(dpy, lock->screen));
- imlib_context_set_drawable(lock->root);
-
- Imlib_Image img = imlib_create_image_from_drawable(0, 0, 0, w, h, 1);
- if (!img)
- return;
- imlib_context_set_image(img);
- imlib_image_blur(20);
-
- lock->bgmap = XCreatePixmap(dpy, lock->root, w, h,
- DefaultDepth(dpy, lock->screen));
- imlib_context_set_drawable(lock->bgmap);
- imlib_render_image_on_drawable(0, 0);
- imlib_free_image();
-
- XSetWindowBackgroundPixmap(dpy, lock->win, lock->bgmap);
-}
-
-static void
-die(const char *errstr, ...)
-{
- va_list ap;
-
- va_start(ap, errstr);
- vfprintf(stderr, errstr, ap);
- va_end(ap);
- exit(1);
-}
-
-#ifdef __linux__
-#include <fcntl.h>
-#include <linux/oom.h>
-
-static void
-dontkillme(void)
-{
- FILE *f;
- const char oomfile[] = "/proc/self/oom_score_adj";
-
- if (!(f = fopen(oomfile, "w"))) {
- if (errno == ENOENT)
- return;
- die("slock: fopen %s: %s\n", oomfile, strerror(errno));
- }
- fprintf(f, "%d", OOM_SCORE_ADJ_MIN);
- if (fclose(f)) {
- if (errno == EACCES)
- die("slock: unable to disable OOM killer. "
- "Make sure to suid or sgid slock.\n");
- else
- die("slock: fclose %s: %s\n", oomfile, strerror(errno));
- }
-}
-#endif
-
-static const char *
-gethash(void)
-{
- const char *hash;
- struct passwd *pw;
-
- /* Check if the current user has a password entry */
- errno = 0;
- if (!(pw = getpwuid(getuid()))) {
- if (errno)
- die("slock: getpwuid: %s\n", strerror(errno));
- else
- die("slock: cannot retrieve password entry\n");
- }
- hash = pw->pw_passwd;
-
-#if HAVE_SHADOW_H
- if (!strcmp(hash, "x")) {
- struct spwd *sp;
- if (!(sp = getspnam(pw->pw_name)))
- die("slock: getspnam: cannot retrieve shadow entry. "
- "Make sure to suid or sgid slock.\n");
- hash = sp->sp_pwdp;
- }
-#else
- if (!strcmp(hash, "*")) {
-#ifdef __OpenBSD__
- if (!(pw = getpwuid_shadow(getuid())))
- die("slock: getpwnam_shadow: cannot retrieve shadow entry. "
- "Make sure to suid or sgid slock.\n");
- hash = pw->pw_passwd;
-#else
- die("slock: getpwuid: cannot retrieve shadow entry. "
- "Make sure to suid or sgid slock.\n");
-#endif /* __OpenBSD__ */
- }
-#endif /* HAVE_SHADOW_H */
-
- return hash;
-}
-
-static void
-readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
- const char *hash)
-{
- XRRScreenChangeNotifyEvent *rre;
- char buf[32], passwd[256], *inputhash;
- int num, screen, running, failure;
- unsigned int len;
- KeySym ksym;
- XEvent ev;
- struct pollfd pfd;
- time_t last;
- const char *col, *oldcol = NULL;
- char lastaccent[8];
-
- len = 0;
- running = 1;
- failure = 0;
-
- updateaccent();
- memcpy(lastaccent, accentcol, 8);
- col = accentcol;
- last = time(NULL);
- for (screen = 0; screen < nscreens; screen++)
- drawlogo(dpy, locks[screen], col);
-
- pfd.fd = ConnectionNumber(dpy);
- pfd.events = POLLIN;
-
- while (running) {
- /* poll at ~60Hz so accent gradients appear smooth */
- if (poll(&pfd, 1, 5) > 0) {
- while (XPending(dpy)) {
- XNextEvent(dpy, &ev);
- if (ev.type == KeyPress) {
- last = time(NULL);
- explicit_bzero(&buf, sizeof(buf));
- num = XLookupString(&ev.xkey, buf, sizeof(buf), &ksym, 0);
- if (IsKeypadKey(ksym)) {
- if (ksym == XK_KP_Enter)
- ksym = XK_Return;
- 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))
- continue;
- switch (ksym) {
- case XK_Return:
- passwd[len] = '\0';
- errno = 0;
- if (!(inputhash = crypt(passwd, hash)))
- fprintf(stderr, "slock: crypt: %s\n", strerror(errno));
- else
- running = !!strcmp(inputhash, hash);
- if (running) {
- XBell(dpy, 100);
- failure = 1;
- }
- explicit_bzero(&passwd, sizeof(passwd));
- len = 0;
- break;
- case XK_Escape:
- explicit_bzero(&passwd, sizeof(passwd));
- len = 0;
- break;
- case XK_BackSpace:
- if (len)
- passwd[--len] = '\0';
- break;
- default:
- if (num && !iscntrl((int)buf[0]) &&
- (len + num < sizeof(passwd))) {
- memcpy(passwd + len, buf, num);
- len += num;
- } else if (buf[0] == '\025') { /* ctrl-u clears input */
- explicit_bzero(&passwd, sizeof(passwd));
- len = 0;
- }
- break;
- }
- } else if (rr->active && ev.type == rr->evbase + RRScreenChangeNotify) {
- rre = (XRRScreenChangeNotifyEvent*)&ev;
- for (screen = 0; screen < nscreens; screen++) {
- if (locks[screen]->win == rre->window) {
- if (rre->rotation == RR_Rotate_90 ||
- rre->rotation == RR_Rotate_270)
- XResizeWindow(dpy, locks[screen]->win,
- rre->height, rre->width);
- else
- XResizeWindow(dpy, locks[screen]->win,
- rre->width, rre->height);
- XClearWindow(dpy, locks[screen]->win);
- drawlogo(dpy, locks[screen], col);
- break;
- }
- }
- } else {
- for (screen = 0; screen < nscreens; screen++)
- XRaiseWindow(dpy, locks[screen]->win);
- }
- }
- }
-
- updateaccent();
- int idle = time(NULL) - last >= 3;
-
- if (!idle && len)
- col = colorname[INPUT];
- else if (!idle && (failure || failonclear))
- col = colorname[FAILED];
- else
- col = accentcol;
-
- if ((col == accentcol && memcmp(accentcol, lastaccent, 8) != 0) || col != oldcol) {
- memcpy(lastaccent, accentcol, 8);
- for (screen = 0; screen < nscreens; screen++)
- drawlogo(dpy, locks[screen], col);
- oldcol = col;
- }
- }
-}
-
-static struct lock *
-lockscreen(Display *dpy, struct xrandr *rr, int screen)
-{
- char curs[] = {0, 0, 0, 0, 0, 0, 0, 0};
- int i, ptgrab, kbgrab;
- struct lock *lock;
- XColor color, dummy;
- XSetWindowAttributes wa;
- Cursor invisible;
-
- if (dpy == NULL || screen < 0 || !(lock = malloc(sizeof(struct lock))))
- return NULL;
-
- lock->screen = screen;
- lock->root = RootWindow(dpy, lock->screen);
-
- for (i = 0; i < NUMCOLS; i++) {
- XAllocNamedColor(dpy, DefaultColormap(dpy, lock->screen),
- colorname[i], &color, &dummy);
- lock->colors[i] = color.pixel;
- }
-
- /* init */
- wa.override_redirect = 1;
- wa.background_pixel = lock->colors[INIT];
- 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);
- lock->pmap = XCreateBitmapFromData(dpy, lock->win, curs, 8, 8);
- invisible = XCreatePixmapCursor(dpy, lock->pmap, lock->pmap,
- &color, &color, 0, 0);
- XDefineCursor(dpy, lock->win, invisible);
-
- blurbackground(dpy, lock);
-
- if (!font)
- font = XftFontOpenName(dpy, lock->screen, "monospace:size=10");
- lock->draw = XftDrawCreate(dpy, lock->win,
- DefaultVisual(dpy, lock->screen),
- DefaultColormap(dpy, lock->screen));
-
- /* Try to grab mouse pointer *and* keyboard for 600ms, else fail the lock */
- for (i = 0, ptgrab = kbgrab = -1; i < 6; i++) {
- if (ptgrab != GrabSuccess) {
- ptgrab = XGrabPointer(dpy, lock->root, False,
- ButtonPressMask | ButtonReleaseMask |
- PointerMotionMask, GrabModeAsync,
- GrabModeAsync, None, invisible, CurrentTime);
- }
- if (kbgrab != GrabSuccess) {
- kbgrab = XGrabKeyboard(dpy, lock->root, True,
- GrabModeAsync, GrabModeAsync, CurrentTime);
- }
-
- /* input is grabbed: we can lock the screen */
- if (ptgrab == GrabSuccess && kbgrab == GrabSuccess) {
- XMapRaised(dpy, lock->win);
- if (rr->active)
- XRRSelectInput(dpy, lock->win, RRScreenChangeNotifyMask);
-
- XSelectInput(dpy, lock->root, SubstructureNotifyMask);
- return lock;
- }
-
- /* retry on AlreadyGrabbed but fail on other errors */
- if ((ptgrab != AlreadyGrabbed && ptgrab != GrabSuccess) ||
- (kbgrab != AlreadyGrabbed && kbgrab != GrabSuccess))
- break;
-
- usleep(100000);
- }
-
- /* we couldn't grab all input: fail out */
- if (ptgrab != GrabSuccess)
- fprintf(stderr, "slock: unable to grab mouse pointer for screen %d\n",
- screen);
- if (kbgrab != GrabSuccess)
- fprintf(stderr, "slock: unable to grab keyboard for screen %d\n",
- screen);
- return NULL;
-}
-
-static void
-usage(void)
-{
- die("usage: slock [-v] [cmd [arg ...]]\n");
-}
-
-int
-main(int argc, char **argv) {
- struct xrandr rr;
- struct lock **locks;
- struct passwd *pwd;
- struct group *grp;
- uid_t duid;
- gid_t dgid;
- const char *hash;
- Display *dpy;
- int s, nlocks, nscreens;
-
- ARGBEGIN {
- case 'v':
- puts("slock-"VERSION);
- return 0;
- default:
- usage();
- } ARGEND
-
- /* validate drop-user and -group */
- errno = 0;
- if (!(pwd = getpwnam(user)))
- die("slock: getpwnam %s: %s\n", user,
- errno ? strerror(errno) : "user entry not found");
- duid = pwd->pw_uid;
- errno = 0;
- if (!(grp = getgrnam(group)))
- die("slock: getgrnam %s: %s\n", group,
- errno ? strerror(errno) : "group entry not found");
- dgid = grp->gr_gid;
-
-#ifdef __linux__
- dontkillme();
-#endif
-
- hash = gethash();
- errno = 0;
- if (!crypt("", hash))
- die("slock: crypt: %s\n", strerror(errno));
-
- if (!(dpy = XOpenDisplay(NULL)))
- die("slock: cannot open display\n");
-
- /* drop privileges */
- if (setgroups(0, NULL) < 0)
- die("slock: setgroups: %s\n", strerror(errno));
- if (setgid(dgid) < 0)
- die("slock: setgid: %s\n", strerror(errno));
- if (setuid(duid) < 0)
- die("slock: setuid: %s\n", strerror(errno));
-
- /* check for Xrandr support */
- rr.active = XRRQueryExtension(dpy, &rr.evbase, &rr.errbase);
-
- /* get number of screens in display "dpy" and blank them */
- nscreens = ScreenCount(dpy);
- if (!(locks = calloc(nscreens, sizeof(struct lock *))))
- die("slock: out of memory\n");
- for (nlocks = 0, s = 0; s < nscreens; s++) {
- if ((locks[s] = lockscreen(dpy, &rr, s)) != NULL)
- nlocks++;
- else
- break;
- }
- XSync(dpy, 0);
-
- /* did we manage to lock everything? */
- if (nlocks != nscreens)
- return 1;
-
- /* run post-lock command */
- if (argc > 0) {
- pid_t pid;
- extern char **environ;
- int err = posix_spawnp(&pid, argv[0], NULL, NULL, argv, environ);
- if (err) {
- die("slock: failed to execute post-lock command: %s: %s\n",
- argv[0], strerror(err));
- }
- }
-
- /* everything is now blank. Wait for the correct password */
- readpw(dpy, &rr, locks, nscreens, hash);
-
- return 0;
-}
diff --git a/slock/util.h b/slock/util.h
deleted file mode 100644
index 6f748b8..0000000
--- a/slock/util.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#undef explicit_bzero
-void explicit_bzero(void *, size_t);
generated by cgit v1.2.3 (git 2.46.0) at 2026-02-24 07:30:05 +0000