Add comments to config

config/proxyauth.config.php

@@ -1,15 +1,36 @@
 <?php
 
+// DO NOT EDIT - Default values. Overrides should be placed in main config/addon.config.php file
+
 return array(
 	'proxyauth' => array(
+		// (bool) To replace the login form with a single button
 		'replace_form' => false,
+
+		// (string) Text for single signon button
 		'button_text' => 'Login with SSO',
+
+		// (bool) To set remember me
 		'remember' => true,
+
+		// (string) Domain of SSO portal
+		// May be needed to prevent redirect loop on logout
 		'sso_domain' => '',
+
+		// (string) URL to redirect to after logout
+		// will use an internal redirect to /logout_ssoif not set
 		'logout_url' => '',
+
+		// (bool) To automatically create a new account
 		'create_account' => true,
+
+		// (string) Index of $_SERVER containing the username - REQUIRED
 		'username_header' => 'REMOTE_USER',
+
+		// (string) Index of $_SERVER containing the user's email address
 		'email_header' => '',
+
+		// (string) Index of $_SERVER containing the user's fullname
 		'fullname_header' => ''
 	)
 );

proxyauth.php

@@ -113,7 +113,9 @@ function proxyauth_auth(){
 }
 
 function proxyauth_create_user( $uid, $mail, $name ){
-	$pass = hash( 'sha512', random_( 256 ) );
+	// Generate random password
+	$pass = hash( 'sha512', random_bytes( 256 ) );
+
 	User::create( array(
 		'username' => $name,
 		'nickname' => $uid,