Test authBasic function

This should require you to enter a username & password to go into the WiFi pages on the esp.

Use the following user & pass for testing
admin s3cr3t

Author: fuzzball03

esp-link/main.c

@@ -81,7 +81,7 @@ HttpdBuiltInUrl builtInUrls[] = {
   { "/console/text", ajaxConsole, NULL },
   { "/console/send", ajaxConsoleSend, NULL },
   //Enable the line below to protect the WiFi configuration with an username/password combo.
-  //    {"/wifi/*", authBasic, myPassFn},
+  {"/wifi/*", authBasic, myPassFn},
   { "/wifi", cgiRedirect, "/wifi/wifi.html" },
   { "/wifi/", cgiRedirect, "/wifi/wifi.html" },
   { "/wifi/info", cgiWifiInfo, NULL },
@@ -217,3 +217,21 @@ user_init(void) {
   system_show_malloc();
 #endif
 }
+
+//Function that tells the authentication system what users/passwords live on the system.
+//This is disabled in the default build; if you want to try it, enable the authBasic line in
+//the builtInUrls below.
+int myPassFn(HttpdConnData *connData, int no, char *user, int userLen, char *pass, int passLen) {
+	if (no==0) {
+		os_strcpy(user, "admin");
+		os_strcpy(pass, "s3cr3t");
+		return 1;
+//Add more users this way. Check against incrementing no for each user added.
+//	} else if (no==1) {
+//		os_strcpy(user, "user1");
+//		os_strcpy(pass, "something");
+//		return 1;
+	}
+	return 0;
+}
+