cleanup

config.def.h

@@ -11,5 +11,17 @@ static const char *colorname[NUMCOLS] = {
 /* treat a cleared input like a wrong password (color) */
 static const int failonclear = 1;
 
-/* allow control key to trigger fail on clear */
-static const int controlkeyclear = 0;
+/* 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-git-20161012-control-clear.diff

@@ -1,27 +0,0 @@
-diff --git a/config.def.h b/config.def.h
-index 6fba2b6..933152b 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 */
- static const int failonclear = 1;
-+
-+/* allow control key to trigger fail on clear */
-+static const int controlkeyclear = 0;
-diff --git a/slock.c b/slock.c
-index 4d7f06f..15552ef 100644
---- a/slock.c
-+++ b/slock.c
-@@ -180,8 +180,9 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
- 					passwd[len--] = '\0';
- 				break;
- 			default:
--				if (num && !iscntrl((int)buf[0]) &&
--				    (len + num < sizeof(passwd))) {
-+				if (controlkeyclear && iscntrl((int)buf[0]))
-+					continue;
-+				if (num && (len + num < sizeof(passwd))) {
- 					memcpy(passwd + len, buf, num);
- 					len += num;
- 				}

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

@@ -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);
+				    }
+                                }
+
 				if (!(inputhash = crypt(passwd, hash)))
 					fprintf(stderr, "slock: crypt: %s\n", strerror(errno));
 				else
@@ -180,9 +187,8 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
 					passwd[--len] = '\0';
 				break;
 			default:
-				if (controlkeyclear && iscntrl((int)buf[0]))
-					continue;
-				if (num && (len + num < sizeof(passwd))) {
+				if (num && !iscntrl((int)buf[0]) &&
+				    (len + num < sizeof(passwd))) {
 					memcpy(passwd + len, buf, num);
 					len += num;
 				}