From be761885e664732049b99e444c71fa5859f228d4 Mon Sep 17 00:00:00 2001
From: bob8677 <68208828+bob8677@users.noreply.github.com>
Date: Thu, 22 Oct 2020 14:35:17 -0500
Subject: [PATCH 1/5] Update pam.py

---
 src/pam.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/pam.py b/src/pam.py
index 08cccef..85dd88c 100644
--- a/src/pam.py
+++ b/src/pam.py
@@ -31,6 +31,12 @@ def doAuth(pamh):
 		if any("closed" in open(f).read() for f in glob.glob("/proc/acpi/button/lid/*/state")):
 			return pamh.PAM_AUTHINFO_UNAVAIL
 
+        # Abort if the video device does not exist
+        if not os.path.exists(config.get("video", "device_path")):
+                if config.getboolean("video", "warn_no_device"):
+                        print("Video device " + config.get("video", "device_path") + " not found")
+                return pamh.PAM_AUTHINFO_UNAVAIL
+
 	# Set up syslog
 	syslog.openlog("[HOWDY]", 0, syslog.LOG_AUTH)
 

From 5a76af965ab4fe7ba178636bb3a2ce3978a05ab1 Mon Sep 17 00:00:00 2001
From: bob8677 <68208828+bob8677@users.noreply.github.com>
Date: Thu, 22 Oct 2020 14:36:15 -0500
Subject: [PATCH 2/5] Update config.ini

---
 src/config.ini | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/config.ini b/src/config.ini
index 4b694bf..b9c2d06 100644
--- a/src/config.ini
+++ b/src/config.ini
@@ -40,6 +40,9 @@ timeout = 4
 # Should be set automatically by an installer if your distro has one
 device_path = none
 
+# Print a warning if the the video device is not found
+warn_no_device = true
+
 # Scale down the video feed to this maximum height
 # Speeds up face recognition but can make it less precise
 max_height = 320

From 3f68b57eecea5463980166bab5f721c4889a578a Mon Sep 17 00:00:00 2001
From: bob8677 <68208828+bob8677@users.noreply.github.com>
Date: Thu, 22 Oct 2020 14:57:26 -0500
Subject: [PATCH 3/5] Update pam.py

---
 src/pam.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pam.py b/src/pam.py
index 85dd88c..f7f6c55 100644
--- a/src/pam.py
+++ b/src/pam.py
@@ -34,7 +34,7 @@ def doAuth(pamh):
         # Abort if the video device does not exist
         if not os.path.exists(config.get("video", "device_path")):
                 if config.getboolean("video", "warn_no_device"):
-                        print("Video device " + config.get("video", "device_path") + " not found")
+                        print("Camera path is not configured correctly, please edit the 'device_path' config value.")
                 return pamh.PAM_AUTHINFO_UNAVAIL
 
 	# Set up syslog

From f849026192a8963ebba0622ab3f7a51218ba3e5e Mon Sep 17 00:00:00 2001
From: bob8677 <68208828+bob8677@users.noreply.github.com>
Date: Thu, 22 Oct 2020 15:12:04 -0500
Subject: [PATCH 4/5] Update pam.py

---
 src/pam.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/pam.py b/src/pam.py
index f7f6c55..869ae6d 100644
--- a/src/pam.py
+++ b/src/pam.py
@@ -32,10 +32,10 @@ def doAuth(pamh):
 			return pamh.PAM_AUTHINFO_UNAVAIL
 
         # Abort if the video device does not exist
-        if not os.path.exists(config.get("video", "device_path")):
-                if config.getboolean("video", "warn_no_device"):
-                        print("Camera path is not configured correctly, please edit the 'device_path' config value.")
-                return pamh.PAM_AUTHINFO_UNAVAIL
+	if not os.path.exists(config.get("video", "device_path")):
+		if config.getboolean("video", "warn_no_device"):
+			print("Camera path is not configured correctly, please edit the 'device_path' config value.")
+		return pamh.PAM_AUTHINFO_UNAVAIL
 
 	# Set up syslog
 	syslog.openlog("[HOWDY]", 0, syslog.LOG_AUTH)

From 3ac6934d9fe52fd677394b570b622ff038289c7d Mon Sep 17 00:00:00 2001
From: bob8677 <68208828+bob8677@users.noreply.github.com>
Date: Thu, 22 Oct 2020 15:13:35 -0500
Subject: [PATCH 5/5] Update pam.py

---
 src/pam.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pam.py b/src/pam.py
index 869ae6d..36af375 100644
--- a/src/pam.py
+++ b/src/pam.py
@@ -31,7 +31,7 @@ def doAuth(pamh):
 		if any("closed" in open(f).read() for f in glob.glob("/proc/acpi/button/lid/*/state")):
 			return pamh.PAM_AUTHINFO_UNAVAIL
 
-        # Abort if the video device does not exist
+	# Abort if the video device does not exist
 	if not os.path.exists(config.get("video", "device_path")):
 		if config.getboolean("video", "warn_no_device"):
 			print("Camera path is not configured correctly, please edit the 'device_path' config value.")