Initial commit

Makefile

@@ -0,0 +1,29 @@
+PREFIX = /usr/local
+
+X11INC = /usr/X11R6/include
+X11LIB = /usr/X11R6/lib
+
+# includes and libs
+INCS = -I/usr/include/freetype2 -I${X11INC}
+LIBS = -L/usr/lib -lc -lcrypt -L${X11LIB} -lX11 -lXxf86vm -lXft
+
+CC = gcc
+CFLAGS = -O2 ${INCS} ${CPPFLAGS} # -pedantic -Wall
+LDFLAGS = ${LIBS}
+
+all: loqy
+
+
+loqy:
+	${CC} main.c ${CFLAGS} ${LDFLAGS} -o loqy
+
+install: all
+	@echo installing executable file to ${DESTDIR}${PREFIX}/bin
+	@mkdir -p ${DESTDIR}${PREFIX}/bin
+	@cp -f loqy ${DESTDIR}${PREFIX}/bin
+	@chmod 755 ${DESTDIR}${PREFIX}/bin/loqy
+	@chmod u+s ${DESTDIR}${PREFIX}/bin/loqy
+
+uninstall:
+	@echo removing executable file from ${DESTDIR}${PREFIX}/bin
+	@rm -f ${DESTDIR}${PREFIX}/bin/loqy

README.md

@@ -0,0 +1,2 @@
+# LOQY
+A simple and minimalistic lockscreen for X11, written in C.

bak.c

@@ -1,159 +0,0 @@
-#include <X11/Xlib.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <X11/Xatom.h>
-#include <X11/extensions/xf86vmode.h>
-#include <X11/Xutil.h>
-#include <X11/Xft/Xft.h>
-
-
-#define PASS_LEN 20
-#define FONT_SIZE 12
-
-
-typedef struct { unsigned long   flags;
-                 unsigned long   functions;
-                 unsigned long   decorations;
-                 long            inputMode;
-                 unsigned long   status;
-} Hints;
-
-
-
-
-char *message = "Password";
-
-
-void catch_fire(char *string, int error){
-  fprintf(stderr, string);
-  exit(error);
-}
-
-
-void draw_gui(Display*, Window, Visual*, Colormap, int, int, int);
-
-  
-
-int main(void) {
-  
-  Display *d = XOpenDisplay(NULL);
-  
-  if ( d == NULL ) 
-    catch_fire("Cannot open display\n", 1);
-
-
-  int s = DefaultScreen(d);
-
-
-  Window w;
-  XEvent e;
-  Visual *visual = DefaultVisual(d, s);
-  Colormap cmap = DefaultColormap(d, s);
-
-  int depth = DefaultDepth(d, s);
-  int width = DisplayWidth(d, s);
-  int height = DisplayHeight(d, s);
-
-  int mode_count;
-
-
-   // VIDEO  MODES 
-  XF86VidModeModeInfo **modes, *video_mode;
-  XF86VidModeGetAllModeLines(d, s, &mode_count, &modes);
-  video_mode = modes[0];
-
-
-  // ATTRIBUTES
-  XSetWindowAttributes attributes;
-  attributes.override_redirect = True;
-  attributes.background_pixel = BlackPixel(d, s);
-
-
-
-  // COCKS FOR FULLSCREEN QOQS
-  Hints hints;
-  hints.flags = 2;
-  hints.decorations = 0;
-
-  Atom roperty = XInternAtom(d, "_MOTIF_WM_HINTS", True);
-   
-
-  w = XCreateWindow(d, XRootWindow(d, s), 0, 0, width, height, 0, depth, InputOutput, visual, CWBackPixel|CWOverrideRedirect, &attributes);
-
-
-  draw_gui(d, w, visual, cmap, width, height, s);
-
-
-  XSelectInput(d, w, ExposureMask | KeyPressMask);
-  XMapWindow(d, w);
-
-
-  // SETTING FULLSCREEN
-  XF86VidModeSwitchToMode(d, s, video_mode);
-  XF86VidModeSetViewPort(d, s, 0, 0);
-  XMoveResizeWindow(d, w, 0, 0, width, height);
-  XMapRaised(d, w);
-  XGrabPointer(d, w, True, 0, GrabModeAsync, GrabModeAsync, w, 0L, CurrentTime);
-  XGrabKeyboard(d, w, True, GrabModeAsync, GrabModeAsync, CurrentTime);
-
-
-
- 
-   while (1) {
-      XNextEvent(d, &e);
-
-      if (e.type == KeyPress)
-         break;
-   }
- 
-   XCloseDisplay(d);
-   return 0;
-}
-
-
-
-
-
-
-
-
-
-
-
-
-void draw_gui(Display *d, Window w, Visual *visual, Colormap cmap, int width, int height, int s){
-
-  // FONT
-  char font_name[strlen("monospace-") +2];
-  sprintf(font_name, "monospace-%d", FONT_SIZE); 
-  XftFont *font = XftFontOpenName(d, s, font_name);
-
-  // FONT COLORS
-  XftColor xft_black;
-  XftColorAllocName (d, visual, cmap, "black", &xft_black);
-  XftColor xft_white;
-  XftColorAllocName (d, visual, cmap, "white", &xft_white);
-
-
-
-  XftDraw *xftdraw = XftDrawCreate(d, w, visual, cmap);
-
-
-  // WHITE RECTANGLE
-  XftDrawRect(xftdraw, &xft_white, width/2 - ((strlen(message) + PASS_LEN) / 2)*FONT_SIZE, height/2 - 2*FONT_SIZE,
-                                                              (strlen(message) + PASS_LEN)*FONT_SIZE, 4*FONT_SIZE);
-
-  // BLACK RECTANGLE
-  XftDrawRect(xftdraw, &xft_black, width/2 - ((PASS_LEN - strlen(message)) / 2)*FONT_SIZE, height/2 - 2*FONT_SIZE + FONT_SIZE/2,
-                                                                              (PASS_LEN * FONT_SIZE) - FONT_SIZE/2, 3*FONT_SIZE);
-
-  // MESSAGE STRING
-  XftDrawString8(xftdraw, &xft_black, font,  width/2 - ((strlen(message) + PASS_LEN) / 2)*FONT_SIZE + FONT_SIZE/2,
-                                                                height/2 + FONT_SIZE/2, message, strlen(message));
-
-
-
-}
-
-

main.c

@@ -43,7 +43,7 @@ void catch_fire (char*, int);
 void draw_ui (Display*, Window, Visual*, Colormap, int, int, int);
 void window_attr (Display*, Window, int, int, int);
 void anullate (char*, int);
-void get_passwd(Display*, const char*);
+void get_passwd(Display*, Window w, Visual *v, Colormap cmap, int width, int height, int screen, const char*);
 static const char *generate_hash(void);
 
 
@@ -105,15 +105,20 @@ int main(void) {
   hash = generate_hash();
   crypt("", hash);
 
-  /* drop privileges */
-  if (setgroups(0, NULL) < 0)
-    ;
-  if (setgid(dgid) < 0)
-    ;
-  if (setuid(duid) < 0)
-    ;
 
-  get_passwd(d, hash);
+  // DROP PRIVILEGES 
+  if (setgroups(0, NULL) < 0)
+    catch_fire("Can't set group", 8);
+
+  if (setgid(dgid) < 0)
+    catch_fire("Can't set group", 8);
+  
+  if (setuid(duid) < 0)
+    catch_fire("Can't set group", 8);
+
+
+  // CHECK THE DAMNED PASSWORD 
+  get_passwd(d, w, visual, cmap, width, height, s, hash);
  
   XCloseDisplay(d);
   return 0;
@@ -131,6 +136,7 @@ void catch_fire (char *string, int error){
 void draw_ui(Display *d, Window w, Visual *visual, Colormap cmap, int width, int height, int s){
 
 
+
   //FONT SHENANIGANS
   char font_name[strlen("monospace-") +2];
   sprintf(font_name, "monospace-%d", FONT_SIZE); 
@@ -171,6 +177,18 @@ void draw_ui(Display *d, Window w, Visual *visual, Colormap cmap, int width, int
 
 
 
+  // PRINT ASTERISKS
+  char pass_asterisks[PASS_BOX_LEN + 1];
+  int i = 0;
+  for(i = 0; i < strlen(passwd) && i < PASS_BOX_LEN; ++i){
+      pass_asterisks[i] = '*';
+  }
+  pass_asterisks[i] = '\0';
+
+  XftDrawString8(xftdraw, &xft_white, font, black_rect_x  + FONT_SIZE/2, height/2 + FONT_SIZE/2 , pass_asterisks, strlen(pass_asterisks));
+
+
+
 }
 
 
@@ -225,7 +243,7 @@ void anullate(char *str, int size){
 
 
 
-void get_passwd(Display *d, const char *hash){
+void get_passwd(Display *d, Window w, Visual *v, Colormap cmap, int width, int height, int screen, const char *hash){
 
   int num, failure = 0, check = 1;
   unsigned int len = 0;
@@ -301,6 +319,8 @@ void get_passwd(Display *d, const char *hash){
 		break;
     	}
 
+        draw_ui(d, w, v, cmap, width, height, screen);
+
   if(!check)
     exit(0);