From a29700f26d01fe1e6ed138e2ea5a8e6d5810054f Mon Sep 17 00:00:00 2001
From: Joris Vink <joris@coders.se>
Date: Mon, 31 Jan 2022 15:13:34 +0100
Subject: [PATCH] Bring back page authentication via config.

Inside of the new route handlers the "authenticate" keyword can
be specified to let the route authenticate via a previously
configured authentication block.

The ability to do this went missing in a previous commit that overhauled
the routing structure of the configuration.
---
 src/config.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/config.c b/src/config.c
index 6062b9f..bda2109 100644
--- a/src/config.c
+++ b/src/config.c
@@ -113,6 +113,7 @@ static int		configure_route_methods(char *);
 static int		configure_route_handler(char *);
 static int		configure_route_on_free(char *);
 static int		configure_route_on_headers(char *);
+static int		configure_route_authenticate(char *);
 static int		configure_route_on_body_chunk(char *);
 static int		configure_filemap(char *);
 static int		configure_return(char *);
@@ -204,6 +205,7 @@ static struct {
 	{ "on_body_chunk",		configure_route_on_body_chunk },
 	{ "on_free",			configure_route_on_free },
 	{ "methods",			configure_route_methods },
+	{ "authenticate",		configure_route_authenticate },
 	{ "filemap",			configure_filemap },
 	{ "redirect",			configure_redirect },
 	{ "return",			configure_return },
@@ -1223,6 +1225,26 @@ configure_route_on_free(char *name)
 	return (KORE_RESULT_OK);
 }
 
+static int
+configure_route_authenticate(char *name)
+{
+	if (current_route == NULL) {
+		kore_log(LOG_ERR,
+		    "authenticate keyword not inside of route context");
+		return (KORE_RESULT_ERROR);
+	}
+
+	current_route->auth = kore_auth_lookup(name);
+
+	if (current_route->auth == NULL) {
+		kore_log(LOG_ERR, "no such authentication '%s' for '%s' found",
+		    name, current_route->path);
+		return (KORE_RESULT_ERROR);
+	}
+
+	return (KORE_RESULT_OK);
+}
+
 static int
 configure_route_methods(char *options)
 {