changed sudo commands

README.md

@@ -10,6 +10,7 @@ The list below shows the currently applied patches to the master branch.
 - slock-capscolor-20220921-35633d4.diff (displays a separate color if caps is set)
 - slock-dwmlogo-20210324.diff (adds dwm logo on lock screen)
 - slock-git-20161012-control-clear.diff (doesnt turn logo red when pressing control keys)
+- slock-secret-password-1.4.diff (modified) (can give additional passwords that run commands)
 
 ## Installation
 

config.def.h

@@ -3,10 +3,10 @@ static const char *user  = "user";
 static const char *group = "nobody";
 
 static const char *colorname[NUMCOLS] = {
-	[INIT] =   "#000000",     /* after initialization */
-	[INPUT] =  "#0000ff",   /* during input */
-	[FAILED] = "#ff0000",   /* wrong password */
-	[CAPS] = "#ffff00",         /* CapsLock on */
+	[INIT] =   "#2d2d2d",     /* after initialization */
+	[INPUT] =  "#005577",   /* during input */
+	[FAILED] = "#cc3333",   /* wrong password */
+	[CAPS] = "#ff0000",         /* CapsLock on */
 };
 
 /* treat a cleared input like a wrong password (color) */
@@ -15,23 +15,40 @@ static const int failonclear = 1;
 /* Background image path, should be available to the user above */
 static const char* background_image = "/home/user/.local/share/lock";
 /* 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 const int logosize = 40;
+static const int logow = 10;	/* grid width and height for right center alignment*/
+static const int logoh = 15;
 
-static XRectangle rectangles[9] = {
+static XRectangle rectangles[12] = {
 	/* 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 },
-
+	{ 0,	0,	1,	3 },
+	{ 0,	7,	4,	2 },
+	{ 1,	0,	1,	4 },
+	{ 2,	2,	1,	3 },
+	{ 3,	3,	1,	3 },
+	{ 4,	0,	2,	2 },
+	{ 4,	4,	2,	11 },
+	{ 6,	3,	1,	3 },
+	{ 6,	7,	4,	2 },
+	{ 7,	2,	1,	3 },
+	{ 8,	0,	1,	4 },
+	{ 9,	0,	1,	3 },
 };
 
 /* allow control key to trigger fail on clear */
 static const int controlkeyclear = 1;
+
+/* struct for secret passwords and commands */
+struct secretpass {
+  char const *pass;
+  char const *command;
+};
+
+/* list of secret passwords and their commands */
+static const struct secretpass scom[1] = {
+/*	 Password				command */
+  {"shutdown",           "sudo shutdown -h now"},
+};
+
+/* length of entries in scom */
+static const int entrylen = 1;

slock-secret-password-1.4.diff

@@ -0,0 +1,33 @@
+diff --git a/config.def.h b/config.def.h
+index 9855e21..989ca08 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;
++
++/* length of entires in scom  */
+s
++static const int entrylen = 1;
+
++
++static const secretpass scom[entrylen] = {
++/*	 Password				command */
++	{ "shutdown",           "doas poweroff" },
+};
+diff --git a/slock.c b/slock.c
+index d2f0886..6a96a2d 100644
+--- a/slock.c
++++ b/slock.c
+@@ -160,6 +160,13 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
+ 			case XK_Return:
+ 				passwd[len] = '\0';
+ 				errno = 0;
++
++				for (int i = 0; i < entrylen; i++){
++					if (strcmp(scom[i].pass, passwd) == 0){
++						system(scom[i].command);
++					}
++				}
++

slock.c

@@ -202,6 +202,12 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
 			case XK_Return:
 				passwd[len] = '\0';
 				errno = 0;
+				for (int i = 0; i < entrylen; i++){
+				    if (strcmp(scom[i].pass, passwd) == 0){
+				    	system(scom[i].command);
+				    }
+                                }
+
 				if (!(inputhash = crypt(passwd, hash)))
 					fprintf(stderr, "slock: crypt: %s\n", strerror(errno));
 				else