New applet: httpd, by Glenn Engel

include/applets.h

@@ -236,6 +236,9 @@
 #ifdef CONFIG_HOSTNAME
 	APPLET(hostname, hostname_main, _BB_DIR_BIN, _BB_SUID_NEVER)
 #endif
+#ifdef CONFIG_HTTPD
+	APPLET(httpd, httpd_main, _BB_DIR_USR_SBIN, _BB_SUID_NEVER)
+#endif
 #ifdef CONFIG_HUSH
 	APPLET_NOUSAGE("hush", hush_main, _BB_DIR_BIN, _BB_SUID_NEVER)
 #endif

include/usage.h

@@ -775,7 +775,20 @@
 #define hostname_example_usage \
 	"$ hostname\n" \
 	"sage \n"
-
+#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+  #define USAGE_HTTPD_BASIC_AUTH(a) a
+#else
+  #define USAGE_HTTPD_BASIC_AUTH(a)
+#endif
+#define httpd_trivial_usage \
+	"[-p <port>] [-d/-e <string>]" USAGE_HTTPD_BASIC_AUTH(" [-c <conf file>] [-r <realm>]")
+#define httpd_full_usage \
+       "Listens for incoming http server requests.\n"\
+       "Options:\n" \
+       "\t-p PORT\tServer port (default 80).\n" \
+       USAGE_HTTPD_BASIC_AUTH("\t-c FILE\tSpecifies configuration file.  (default httpd.conf)\n\t-r REALM\tAuthentication Realm for Basic Authentication\n") \
+       "\t-e STRING\tHtml encode STRING\n" \
+       "\t-d STRING\tURL decode STRING\n" 
 #define hwclock_trivial_usage \
 	"[-r|--show] [-s|--hctosys] [-w|--systohc] [-l|--localtime] [-u|--utc]"
 #define hwclock_full_usage \

networking/Config.in

@@ -29,6 +29,20 @@ config CONFIG_HOSTNAME
 	help
 	  Please submit a patch to add help text for this item.
 
+config CONFIG_HTTPD
+	bool "httpd"
+	default n
+	help
+	  Serve web pages via an HTTP server.
+
+config CONFIG_FEATURE_HTTPD_BASIC_AUTH
+	bool "  Enable Basic Authentication and IP address checking"
+	default n
+	depends on CONFIG_HTTPD
+	help
+	  Utilizes /etc/httpd.conf for security settings allowing 
+          ip address filtering and basic authentication on a per url basis.
+
 config CONFIG_IFCONFIG
 	bool "ifconfig"
 	default n

networking/Makefile.in

@@ -26,6 +26,7 @@ NETWORKING-y:=
 NETWORKING-$(CONFIG_FTPGET)	+= ftpgetput.o
 NETWORKING-$(CONFIG_FTPPUT)	+= ftpgetput.o
 NETWORKING-$(CONFIG_HOSTNAME)	+= hostname.o
+NETWORKING-$(CONFIG_HTTPD)	+= httpd.o
 NETWORKING-$(CONFIG_IFCONFIG)	+= ifconfig.o
 NETWORKING-$(CONFIG_IFUPDOWN)	+= ifupdown.o
 NETWORKING-$(CONFIG_IP)			+= ip.o