[Buildroot] [git commit] busybox: additional 1.14.1 fixes

Peter Korsgaard jacmet at sunsite.dk
Thu Jun 11 10:34:01 UTC 2009


commit: http://git.buildroot.net/buildroot/commit/?id=e491611316943fb5a44c94f27efecb9a9117a3c5
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master


Signed-off-by: Peter Korsgaard <jacmet at sunsite.dk>
---
 package/busybox/busybox-1.14.1-httpd.patch   |  733 ++++++++++++++++++++++++++
 package/busybox/busybox-1.14.1-telnetd.patch |   85 +++
 2 files changed, 818 insertions(+), 0 deletions(-)
 create mode 100644 package/busybox/busybox-1.14.1-httpd.patch
 create mode 100644 package/busybox/busybox-1.14.1-telnetd.patch

diff --git a/package/busybox/busybox-1.14.1-httpd.patch b/package/busybox/busybox-1.14.1-httpd.patch
new file mode 100644
index 0000000..ff53f0d
--- /dev/null
+++ b/package/busybox/busybox-1.14.1-httpd.patch
@@ -0,0 +1,733 @@
+diff -urpN busybox-1.14.1/networking/httpd.c busybox-1.14.1-httpd/networking/httpd.c
+--- busybox-1.14.1/networking/httpd.c	2009-05-27 18:00:23.000000000 +0200
++++ busybox-1.14.1-httpd/networking/httpd.c	2009-06-09 20:40:57.000000000 +0200
+@@ -32,7 +32,7 @@
+  *  foo=`httpd -d $foo`           # decode "Hello%20World" as "Hello World"
+  *  bar=`httpd -e "<Hello World>"`  # encode as "&#60Hello&#32World&#62"
+  * Note that url encoding for arguments is not the same as html encoding for
+- * presentation.  -d decodes a url-encoded argument while -e encodes in html
++ * presentation.  -d decodes an url-encoded argument while -e encodes in html
+  * for page display.
+  *
+  * httpd.conf has the following format:
+@@ -54,7 +54,7 @@
+  * /adm:admin:setup  # Require user admin, pwd setup on urls starting with /adm/
+  * /adm:toor:PaSsWd  # or user toor, pwd PaSsWd on urls starting with /adm/
+  * .au:audio/basic   # additional mime type for audio.au files
+- * *.php:/path/php   # running cgi.php scripts through an interpreter
++ * *.php:/path/php   # run xxx.php through an interpreter
+  *
+  * A/D may be as a/d or allow/deny - only first char matters.
+  * Deny/Allow IP logic:
+@@ -94,13 +94,13 @@
+  * server exits with an error.
+  *
+  */
++ /* TODO: use TCP_CORK, parse_config() */
+ 
+ #include "libbb.h"
+ #if ENABLE_FEATURE_HTTPD_USE_SENDFILE
+ # include <sys/sendfile.h>
+ #endif
+ 
+-//#define DEBUG 1
+ #define DEBUG 0
+ 
+ #define IOBUF_SIZE 8192    /* IO buffer */
+@@ -115,8 +115,8 @@
+ 
+ #define HEADER_READ_TIMEOUT 60
+ 
+-static const char default_path_httpd_conf[] ALIGN1 = "/etc";
+-static const char httpd_conf[] ALIGN1 = "httpd.conf";
++static const char DEFAULT_PATH_HTTPD_CONF[] ALIGN1 = "/etc";
++static const char HTTPD_CONF[] ALIGN1 = "httpd.conf";
+ static const char HTTP_200[] ALIGN1 = "HTTP/1.0 200 OK\r\n";
+ 
+ typedef struct has_next_ptr {
+@@ -242,7 +242,7 @@ struct globals {
+ 	const char *bind_addr_or_port;
+ 
+ 	const char *g_query;
+-	const char *configFile;
++	const char *opt_c_configFile;
+ 	const char *home_httpd;
+ 	const char *index_page;
+ 
+@@ -250,13 +250,13 @@ struct globals {
+ 	const char *found_moved_temporarily;
+ 	Htaccess_IP *ip_a_d;    /* config allow/deny lines */
+ 
+-	USE_FEATURE_HTTPD_BASIC_AUTH(const char *g_realm;)
+-	USE_FEATURE_HTTPD_BASIC_AUTH(char *remoteuser;)
+-	USE_FEATURE_HTTPD_CGI(char *referer;)
+-	USE_FEATURE_HTTPD_CGI(char *user_agent;)
+-	USE_FEATURE_HTTPD_CGI(char *host;)
+-	USE_FEATURE_HTTPD_CGI(char *http_accept;)
+-	USE_FEATURE_HTTPD_CGI(char *http_accept_language;)
++	IF_FEATURE_HTTPD_BASIC_AUTH(const char *g_realm;)
++	IF_FEATURE_HTTPD_BASIC_AUTH(char *remoteuser;)
++	IF_FEATURE_HTTPD_CGI(char *referer;)
++	IF_FEATURE_HTTPD_CGI(char *user_agent;)
++	IF_FEATURE_HTTPD_CGI(char *host;)
++	IF_FEATURE_HTTPD_CGI(char *http_accept;)
++	IF_FEATURE_HTTPD_CGI(char *http_accept_language;)
+ 
+ 	off_t file_size;        /* -1 - unknown */
+ #if ENABLE_FEATURE_HTTPD_RANGES
+@@ -289,7 +289,7 @@ struct globals {
+ #define rmt_ip            (G.rmt_ip           )
+ #define bind_addr_or_port (G.bind_addr_or_port)
+ #define g_query           (G.g_query          )
+-#define configFile        (G.configFile       )
++#define opt_c_configFile  (G.opt_c_configFile )
+ #define home_httpd        (G.home_httpd       )
+ #define index_page        (G.index_page       )
+ #define found_mime_type   (G.found_mime_type  )
+@@ -326,7 +326,7 @@ enum {
+ #define proxy             (G.proxy            )
+ #define INIT_G() do { \
+ 	SET_PTR_TO_GLOBALS(xzalloc(sizeof(G))); \
+-	USE_FEATURE_HTTPD_BASIC_AUTH(g_realm = "Web Server Authentication";) \
++	IF_FEATURE_HTTPD_BASIC_AUTH(g_realm = "Web Server Authentication";) \
+ 	bind_addr_or_port = "80"; \
+ 	index_page = "index.html"; \
+ 	file_size = -1; \
+@@ -452,14 +452,6 @@ static int scan_ip_mask(const char *str,
+ /*
+  * Parse configuration file into in-memory linked list.
+  *
+- * The first non-white character is examined to determine if the config line
+- * is one of the following:
+- *    .ext:mime/type   # new mime type not compiled into httpd
+- *    [adAD]:from      # ip address allow/deny, * for wildcard
+- *    /path:user:pass  # username/password
+- *    Ennn:error.html  # error page for status nnn
+- *    P:/url:[http://]hostname[:port]/new/path # reverse proxy
+- *
+  * Any previous IP rules are discarded.
+  * If the flag argument is not SUBDIR_PARSE then all /path and mime rules
+  * are also discarded.  That is, previous settings are retained if flag is
+@@ -469,99 +461,150 @@ static int scan_ip_mask(const char *str,
+  * path   Path where to look for httpd.conf (without filename).
+  * flag   Type of the parse request.
+  */
+-/* flag */
+-#define FIRST_PARSE          0
+-#define SUBDIR_PARSE         1
+-#define SIGNALED_PARSE       2
+-#define FIND_FROM_HTTPD_ROOT 3
++/* flag param: */
++enum {
++	FIRST_PARSE    = 0, /* path will be "/etc" */
++	SIGNALED_PARSE = 1, /* path will be "/etc" */
++	SUBDIR_PARSE   = 2, /* path will be derived from URL */
++};
+ static void parse_conf(const char *path, int flag)
+ {
++	/* internally used extra flag state */
++	enum { TRY_CURDIR_PARSE = 3 };
++
+ 	FILE *f;
+-#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
+-	Htaccess *prev;
+-#endif
+-	Htaccess *cur;
+-	const char *filename = configFile;
++	const char *filename;
+ 	char buf[160];
+-	char *p, *p0;
+-	char *after_colon;
+-	Htaccess_IP *pip;
+ 
+ 	/* discard old rules */
+ 	free_Htaccess_IP_list(&ip_a_d);
+ 	flg_deny_all = 0;
+ 	/* retain previous auth and mime config only for subdir parse */
+ 	if (flag != SUBDIR_PARSE) {
++		free_Htaccess_list(&mime_a);
+ #if ENABLE_FEATURE_HTTPD_BASIC_AUTH
+ 		free_Htaccess_list(&g_auth);
+ #endif
+-		free_Htaccess_list(&mime_a);
+ #if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
+ 		free_Htaccess_list(&script_i);
+ #endif
+ 	}
+ 
++	filename = opt_c_configFile;
+ 	if (flag == SUBDIR_PARSE || filename == NULL) {
+-		filename = alloca(strlen(path) + sizeof(httpd_conf) + 2);
+-		sprintf((char *)filename, "%s/%s", path, httpd_conf);
++		filename = alloca(strlen(path) + sizeof(HTTPD_CONF) + 2);
++		sprintf((char *)filename, "%s/%s", path, HTTPD_CONF);
+ 	}
+ 
+ 	while ((f = fopen_for_read(filename)) == NULL) {
+-		if (flag == SUBDIR_PARSE || flag == FIND_FROM_HTTPD_ROOT) {
++		if (flag >= SUBDIR_PARSE) { /* SUBDIR or TRY_CURDIR */
+ 			/* config file not found, no changes to config */
+ 			return;
+ 		}
+-		if (configFile && flag == FIRST_PARSE) /* if -c option given */
+-			bb_simple_perror_msg_and_die(filename);
+-		flag = FIND_FROM_HTTPD_ROOT;
+-		filename = httpd_conf;
++		if (flag == FIRST_PARSE) {
++			/* -c CONFFILE given, but CONFFILE doesn't exist? */
++			if (opt_c_configFile)
++				bb_simple_perror_msg_and_die(opt_c_configFile);
++			/* else: no -c, thus we looked at /etc/httpd.conf,
++			 * and it's not there. try ./httpd.conf: */
++		}
++		flag = TRY_CURDIR_PARSE;
++		filename = HTTPD_CONF;
+ 	}
+ 
+ #if ENABLE_FEATURE_HTTPD_BASIC_AUTH
+-	prev = g_auth;
+-#endif
+-	/* This could stand some work */
+-	while ((p0 = fgets(buf, sizeof(buf), f)) != NULL) {
+-		after_colon = NULL;
+-		for (p = p0; *p0 != '\0' && *p0 != '#'; p0++) {
+-			if (!isspace(*p0)) {
+-				*p++ = *p0;
+-				if (*p0 == ':' && after_colon == NULL)
+-					after_colon = p;
++	/* in "/file:user:pass" lines, we prepend path in subdirs */
++	if (flag != SUBDIR_PARSE)
++		path = "";
++#endif
++	/* The lines can be:
++	 *
++	 * I:default_index_file
++	 * H:http_home
++	 * [AD]:IP[/mask]   # allow/deny, * for wildcard
++	 * Ennn:error.html  # error page for status nnn
++	 * P:/url:[http://]hostname[:port]/new/path # reverse proxy
++	 * .ext:mime/type   # mime type
++	 * *.php:/path/php  # run xxx.php through an interpreter
++	 * /file:user:pass  # username and password
++	 */
++	while (fgets(buf, sizeof(buf), f) != NULL) {
++		unsigned strlen_buf;
++		unsigned char ch;
++		char *after_colon;
++
++		{ /* remove all whitespace, and # comments */
++			char *p, *p0;
++
++			p0 = buf;
++			/* skip non-whitespace beginning. Often the whole line
++			 * is non-whitespace. We want this case to work fast,
++			 * without needless copying, therefore we don't merge
++			 * this operation into next while loop. */
++			while ((ch = *p0) != '\0' && ch != '\n' && ch != '#'
++			 && ch != ' ' && ch != '\t'
++			) {
++				p0++;
++			}
++			p = p0;
++			/* if we enter this loop, we have some whitespace.
++			 * discard it */
++			while (ch != '\0' && ch != '\n' && ch != '#') {
++				if (ch != ' ' && ch != '\t') {
++					*p++ = ch;
++				}
++				ch = *++p0;
+ 			}
++			*p = '\0';
++			strlen_buf = p - buf;
++			if (strlen_buf == 0)
++				continue; /* empty line */
+ 		}
+-		*p = '\0';
+ 
+-		/* test for empty or strange line */
+-		if (after_colon == NULL || *after_colon == '\0')
++		after_colon = strchr(buf, ':');
++		/* strange line? */
++		if (after_colon == NULL || *++after_colon == '\0')
++			goto config_error;
++
++		ch = (buf[0] & ~0x20); /* toupper if it's a letter */
++
++		if (ch == 'I') {
++			index_page = xstrdup(after_colon);
+ 			continue;
+-		p0 = buf;
+-		if (*p0 == 'd' || *p0 == 'a')
+-			*p0 -= 0x20; /* a/d -> A/D */
+-		if (*after_colon == '*') {
+-			if (*p0 == 'D') {
+-				/* memorize "deny all" */
+-				flg_deny_all = 1;
+-			}
+-			/* skip assumed "A:*", it is a default anyway */
++		}
++
++		/* do not allow jumping around using H in subdir's configs */
++		if (flag == FIRST_PARSE && ch == 'H') {
++			home_httpd = xstrdup(after_colon);
++			xchdir(home_httpd);
+ 			continue;
+ 		}
+ 
+-		if (*p0 == 'A' || *p0 == 'D') {
+-			/* storing current config IP line */
+-			pip = xzalloc(sizeof(Htaccess_IP));
+-			if (scan_ip_mask(after_colon, &(pip->ip), &(pip->mask))) {
++		if (ch == 'A' || ch == 'D') {
++			Htaccess_IP *pip;
++
++			if (*after_colon == '*') {
++				if (ch == 'D') {
++					/* memorize "deny all" */
++					flg_deny_all = 1;
++				}
++				/* skip assumed "A:*", it is a default anyway */
++				continue;
++			}
++			/* store "allow/deny IP/mask" line */
++			pip = xzalloc(sizeof(*pip));
++			if (scan_ip_mask(after_colon, &pip->ip, &pip->mask)) {
+ 				/* IP{/mask} syntax error detected, protect all */
+-				*p0 = 'D';
++				ch = 'D';
+ 				pip->mask = 0;
+ 			}
+-			pip->allow_deny = *p0;
+-			if (*p0 == 'D') {
++			pip->allow_deny = ch;
++			if (ch == 'D') {
+ 				/* Deny:from_IP - prepend */
+ 				pip->next = ip_a_d;
+ 				ip_a_d = pip;
+ 			} else {
+-				/* A:from_IP - append (thus D precedes A) */
++				/* A:from_IP - append (thus all D's precedes A's) */
+ 				Htaccess_IP *prev_IP = ip_a_d;
+ 				if (prev_IP == NULL) {
+ 					ip_a_d = pip;
+@@ -575,12 +618,12 @@ static void parse_conf(const char *path,
+ 		}
+ 
+ #if ENABLE_FEATURE_HTTPD_ERROR_PAGES
+-		if (flag == FIRST_PARSE && *p0 == 'E') {
++		if (flag == FIRST_PARSE && ch == 'E') {
+ 			unsigned i;
+-			int status = atoi(++p0); /* error status code */
++			int status = atoi(buf + 1); /* error status code */
++
+ 			if (status < HTTP_CONTINUE) {
+-				bb_error_msg("config error '%s' in '%s'", buf, filename);
+-				continue;
++				goto config_error;
+ 			}
+ 			/* then error page; find matching status */
+ 			for (i = 0; i < ARRAY_SIZE(http_response_type); i++) {
+@@ -597,7 +640,7 @@ static void parse_conf(const char *path,
+ #endif
+ 
+ #if ENABLE_FEATURE_HTTPD_PROXY
+-		if (flag == FIRST_PARSE && *p0 == 'P') {
++		if (flag == FIRST_PARSE && ch == 'P') {
+ 			/* P:/url:[http://]hostname[:port]/new/path */
+ 			char *url_from, *host_port, *url_to;
+ 			Htaccess_Proxy *proxy_entry;
+@@ -605,23 +648,20 @@ static void parse_conf(const char *path,
+ 			url_from = after_colon;
+ 			host_port = strchr(after_colon, ':');
+ 			if (host_port == NULL) {
+-				bb_error_msg("config error '%s' in '%s'", buf, filename);
+-				continue;
++				goto config_error;
+ 			}
+ 			*host_port++ = '\0';
+ 			if (strncmp(host_port, "http://", 7) == 0)
+ 				host_port += 7;
+ 			if (*host_port == '\0') {
+-				bb_error_msg("config error '%s' in '%s'", buf, filename);
+-				continue;
++				goto config_error;
+ 			}
+ 			url_to = strchr(host_port, '/');
+ 			if (url_to == NULL) {
+-				bb_error_msg("config error '%s' in '%s'", buf, filename);
+-				continue;
++				goto config_error;
+ 			}
+ 			*url_to = '\0';
+-			proxy_entry = xzalloc(sizeof(Htaccess_Proxy));
++			proxy_entry = xzalloc(sizeof(*proxy_entry));
+ 			proxy_entry->url_from = xstrdup(url_from);
+ 			proxy_entry->host_port = xstrdup(host_port);
+ 			*url_to = '/';
+@@ -631,115 +671,87 @@ static void parse_conf(const char *path,
+ 			continue;
+ 		}
+ #endif
++		/* the rest of directives are non-alphabetic,
++		 * must avoid using "toupper'ed" ch */
++		ch = buf[0];
+ 
+-#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
+-		if (*p0 == '/') {
+-			/* make full path from httpd root / current_path / config_line_path */
+-			const char *tp = (flag == SUBDIR_PARSE ? path : "");
+-			p0 = xmalloc(strlen(tp) + (after_colon - buf) + 2 + strlen(after_colon));
+-			after_colon[-1] = '\0';
+-			sprintf(p0, "/%s%s", tp, buf);
+-
+-			/* looks like bb_simplify_path... */
+-			tp = p = p0;
+-			do {
+-				if (*p == '/') {
+-					if (*tp == '/') {    /* skip duplicate (or initial) slash */
+-						continue;
+-					}
+-					if (*tp == '.') {
+-						if (tp[1] == '/' || tp[1] == '\0') { /* remove extra '.' */
+-							continue;
+-						}
+-						if ((tp[1] == '.') && (tp[2] == '/' || tp[2] == '\0')) {
+-							++tp;
+-							if (p > p0) {
+-								while (*--p != '/') /* omit previous dir */
+-									continue;
+-							}
+-							continue;
+-						}
+-					}
+-				}
+-				*++p = *tp;
+-			} while (*++tp);
++		if (ch == '.' /* ".ext:mime/type" */
++#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
++		 || (ch == '*' && buf[1] == '.') /* "*.php:/path/php" */
++#endif
++		) {
++			char *p;
++			Htaccess *cur;
+ 
+-			if ((p == p0) || (*p != '/')) { /* not a trailing slash */
+-				++p;                    /* so keep last character */
++			cur = xzalloc(sizeof(*cur) /* includes space for NUL */ + strlen_buf);
++			strcpy(cur->before_colon, buf);
++			p = cur->before_colon + (after_colon - buf);
++			p[-1] = '\0';
++			cur->after_colon = p;
++			if (ch == '.') {
++				/* .mime line: prepend to mime_a list */
++				cur->next = mime_a;
++				mime_a = cur;
++			}
++#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
++			else {
++				/* script interpreter line: prepend to script_i list */
++				cur->next = script_i;
++				script_i = cur;
+ 			}
+-			*p = ':';
+-			strcpy(p + 1, after_colon);
+-		}
+ #endif
+-		if (*p0 == 'I') {
+-			index_page = xstrdup(after_colon);
+-			continue;
+-		}
+-
+-		/* Do not allow jumping around using H in subdir's configs */
+-		if (flag == FIRST_PARSE && *p0 == 'H') {
+-			home_httpd = xstrdup(after_colon);
+-			xchdir(home_httpd);
+ 			continue;
+ 		}
+ 
+-		/* storing current config line */
+-		cur = xzalloc(sizeof(Htaccess) + strlen(p0));
+-		strcpy(cur->before_colon, p0);
+-#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
+-		if (*p0 == '/') /* was malloced - see above */
+-			free(p0);
+-#endif
+-		cur->after_colon = strchr(cur->before_colon, ':');
+-		*cur->after_colon++ = '\0';
+-		if (cur->before_colon[0] == '.') {
+-			/* .mime line: prepend to mime_a list */
+-			cur->next = mime_a;
+-			mime_a = cur;
+-			continue;
+-		}
+-#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
+-		if (cur->before_colon[0] == '*' && cur->before_colon[1] == '.') {
+-			/* script interpreter line: prepend to script_i list */
+-			cur->next = script_i;
+-			script_i = cur;
+-			continue;
+-		}
+-#endif
+ #if ENABLE_FEATURE_HTTPD_BASIC_AUTH
+-//TODO: we do not test for leading "/"??
+-//also, do we leak cur if BASIC_AUTH is off?
+-		if (prev == NULL) {
+-			/* first line */
+-			g_auth = prev = cur;
+-		} else {
+-			/* sort path, if current length eq or bigger then move up */
+-			Htaccess *prev_hti = g_auth;
+-			size_t l = strlen(cur->before_colon);
+-			Htaccess *hti;
+-
+-			for (hti = prev_hti; hti; hti = hti->next) {
+-				if (l >= strlen(hti->before_colon)) {
+-					/* insert before hti */
+-					cur->next = hti;
+-					if (prev_hti != hti) {
+-						prev_hti->next = cur;
+-					} else {
+-						/* insert as top */
+-						g_auth = cur;
++		if (ch == '/') { /* "/file:user:pass" */
++			char *p;
++			Htaccess *cur;
++			unsigned file_len;
++
++			/* note: path is "" unless we are in SUBDIR parse,
++			 * otherwise it does NOT start with "/" */
++			cur = xzalloc(sizeof(*cur) /* includes space for NUL */
++				+ 1 + strlen(path)
++				+ strlen_buf
++				);
++			/* form "/path/file" */
++			sprintf(cur->before_colon, "/%s%.*s",
++				path,
++				(int) (after_colon - buf - 1), /* includes "/", but not ":" */
++				buf);
++			/* canonicalize it */
++			p = bb_simplify_abs_path_inplace(cur->before_colon);
++			file_len = p - cur->before_colon;
++			/* add "user:pass" after NUL */
++			strcpy(++p, after_colon);
++			cur->after_colon = p;
++
++			/* insert cur into g_auth */
++			/* g_auth is sorted by decreased filename length */
++			{
++				Htaccess *auth, **authp;
++
++				authp = &g_auth;
++				while ((auth = *authp) != NULL) {
++					if (file_len >= strlen(auth->before_colon)) {
++						/* insert cur before auth */
++						cur->next = auth;
++						break;
+ 					}
+-					break;
++					authp = &auth->next;
+ 				}
+-				if (prev_hti != hti)
+-					prev_hti = prev_hti->next;
+-			}
+-			if (!hti) {       /* not inserted, add to bottom */
+-				prev->next = cur;
+-				prev = cur;
++				*authp = cur;
+ 			}
++			continue;
+ 		}
+ #endif /* BASIC_AUTH */
++
++		/* the line is not recognized */
++ config_error:
++		bb_error_msg("config error '%s' in '%s'", buf, filename);
+ 	 } /* while (fgets) */
++
+ 	 fclose(f);
+ }
+ 
+@@ -1527,11 +1539,6 @@ static NOINLINE void send_file_and_exit(
+ 			send_headers_and_exit(HTTP_NOT_FOUND);
+ 		log_and_exit();
+ 	}
+-
+-	if (DEBUG)
+-		bb_error_msg("sending file '%s' content-type: %s",
+-			url, found_mime_type);
+-
+ 	/* If you want to know about EPIPE below
+ 	 * (happens if you abort downloads from local httpd): */
+ 	signal(SIGPIPE, SIG_IGN);
+@@ -1559,6 +1566,11 @@ static NOINLINE void send_file_and_exit(
+ 			}
+ 		}
+ 	}
++
++	if (DEBUG)
++		bb_error_msg("sending file '%s' content-type: %s",
++			url, found_mime_type);
++
+ #if ENABLE_FEATURE_HTTPD_RANGES
+ 	if (what == SEND_BODY)
+ 		range_start = 0; /* err pages and ranges don't mix */
+@@ -1587,14 +1599,14 @@ static NOINLINE void send_file_and_exit(
+ 		while (1) {
+ 			/* sz is rounded down to 64k */
+ 			ssize_t sz = MAXINT(ssize_t) - 0xffff;
+-			USE_FEATURE_HTTPD_RANGES(if (sz > range_len) sz = range_len;)
++			IF_FEATURE_HTTPD_RANGES(if (sz > range_len) sz = range_len;)
+ 			count = sendfile(STDOUT_FILENO, fd, &offset, sz);
+ 			if (count < 0) {
+ 				if (offset == range_start)
+ 					break; /* fall back to read/write loop */
+ 				goto fin;
+ 			}
+-			USE_FEATURE_HTTPD_RANGES(range_len -= sz;)
++			IF_FEATURE_HTTPD_RANGES(range_len -= sz;)
+ 			if (count == 0 || range_len == 0)
+ 				log_and_exit();
+ 		}
+@@ -1602,16 +1614,16 @@ static NOINLINE void send_file_and_exit(
+ #endif
+ 	while ((count = safe_read(fd, iobuf, IOBUF_SIZE)) > 0) {
+ 		ssize_t n;
+-		USE_FEATURE_HTTPD_RANGES(if (count > range_len) count = range_len;)
++		IF_FEATURE_HTTPD_RANGES(if (count > range_len) count = range_len;)
+ 		n = full_write(STDOUT_FILENO, iobuf, count);
+ 		if (count != n)
+ 			break;
+-		USE_FEATURE_HTTPD_RANGES(range_len -= count;)
++		IF_FEATURE_HTTPD_RANGES(range_len -= count;)
+ 		if (range_len == 0)
+ 			break;
+ 	}
+ 	if (count < 0) {
+- USE_FEATURE_HTTPD_USE_SENDFILE(fin:)
++ IF_FEATURE_HTTPD_USE_SENDFILE(fin:)
+ 		if (verbose > 1)
+ 			bb_perror_msg("error");
+ 	}
+@@ -1839,12 +1851,12 @@ static void handle_incoming_and_exit(con
+ 
+ 	/* Find end of URL and parse HTTP version, if any */
+ 	http_major_version = '0';
+-	USE_FEATURE_HTTPD_PROXY(http_minor_version = '0';)
++	IF_FEATURE_HTTPD_PROXY(http_minor_version = '0';)
+ 	tptr = strchrnul(urlp, ' ');
+ 	/* Is it " HTTP/"? */
+ 	if (tptr[0] && strncmp(tptr + 1, HTTP_200, 5) == 0) {
+ 		http_major_version = tptr[6];
+-		USE_FEATURE_HTTPD_PROXY(http_minor_version = tptr[8];)
++		IF_FEATURE_HTTPD_PROXY(http_minor_version = tptr[8];)
+ 	}
+ 	*tptr = '\0';
+ 
+@@ -2031,8 +2043,8 @@ static void handle_incoming_and_exit(con
+ 	/* We are done reading headers, disable peer timeout */
+ 	alarm(0);
+ 
+-	if (strcmp(bb_basename(urlcopy), httpd_conf) == 0 || !ip_allowed) {
+-		/* protect listing [/path]/httpd_conf or IP deny */
++	if (strcmp(bb_basename(urlcopy), HTTPD_CONF) == 0 || !ip_allowed) {
++		/* protect listing [/path]/httpd.conf or IP deny */
+ 		send_headers_and_exit(HTTP_FORBIDDEN);
+ 	}
+ 
+@@ -2074,7 +2086,7 @@ static void handle_incoming_and_exit(con
+ 		header_ptr += 2;
+ 		write(proxy_fd, header_buf, header_ptr - header_buf);
+ 		free(header_buf); /* on the order of 8k, free it */
+-		/* cgi_io_loop_and_exit needs to have two disctinct fds */
++		/* cgi_io_loop_and_exit needs to have two distinct fds */
+ 		cgi_io_loop_and_exit(proxy_fd, dup(proxy_fd), length);
+ 	}
+ #endif
+@@ -2245,17 +2257,17 @@ static void mini_httpd_inetd(void)
+ 
+ static void sighup_handler(int sig UNUSED_PARAM)
+ {
+-	parse_conf(default_path_httpd_conf, SIGNALED_PARSE);
++	parse_conf(DEFAULT_PATH_HTTPD_CONF, SIGNALED_PARSE);
+ }
+ 
+ enum {
+ 	c_opt_config_file = 0,
+ 	d_opt_decode_url,
+ 	h_opt_home_httpd,
+-	USE_FEATURE_HTTPD_ENCODE_URL_STR(e_opt_encode_url,)
+-	USE_FEATURE_HTTPD_BASIC_AUTH(    r_opt_realm     ,)
+-	USE_FEATURE_HTTPD_AUTH_MD5(      m_opt_md5       ,)
+-	USE_FEATURE_HTTPD_SETUID(        u_opt_setuid    ,)
++	IF_FEATURE_HTTPD_ENCODE_URL_STR(e_opt_encode_url,)
++	IF_FEATURE_HTTPD_BASIC_AUTH(    r_opt_realm     ,)
++	IF_FEATURE_HTTPD_AUTH_MD5(      m_opt_md5       ,)
++	IF_FEATURE_HTTPD_SETUID(        u_opt_setuid    ,)
+ 	p_opt_port      ,
+ 	p_opt_inetd     ,
+ 	p_opt_foreground,
+@@ -2263,10 +2275,10 @@ enum {
+ 	OPT_CONFIG_FILE = 1 << c_opt_config_file,
+ 	OPT_DECODE_URL  = 1 << d_opt_decode_url,
+ 	OPT_HOME_HTTPD  = 1 << h_opt_home_httpd,
+-	OPT_ENCODE_URL  = USE_FEATURE_HTTPD_ENCODE_URL_STR((1 << e_opt_encode_url)) + 0,
+-	OPT_REALM       = USE_FEATURE_HTTPD_BASIC_AUTH(    (1 << r_opt_realm     )) + 0,
+-	OPT_MD5         = USE_FEATURE_HTTPD_AUTH_MD5(      (1 << m_opt_md5       )) + 0,
+-	OPT_SETUID      = USE_FEATURE_HTTPD_SETUID(        (1 << u_opt_setuid    )) + 0,
++	OPT_ENCODE_URL  = IF_FEATURE_HTTPD_ENCODE_URL_STR((1 << e_opt_encode_url)) + 0,
++	OPT_REALM       = IF_FEATURE_HTTPD_BASIC_AUTH(    (1 << r_opt_realm     )) + 0,
++	OPT_MD5         = IF_FEATURE_HTTPD_AUTH_MD5(      (1 << m_opt_md5       )) + 0,
++	OPT_SETUID      = IF_FEATURE_HTTPD_SETUID(        (1 << u_opt_setuid    )) + 0,
+ 	OPT_PORT        = 1 << p_opt_port,
+ 	OPT_INETD       = 1 << p_opt_inetd,
+ 	OPT_FOREGROUND  = 1 << p_opt_foreground,
+@@ -2280,10 +2292,10 @@ int httpd_main(int argc UNUSED_PARAM, ch
+ 	int server_socket = server_socket; /* for gcc */
+ 	unsigned opt;
+ 	char *url_for_decode;
+-	USE_FEATURE_HTTPD_ENCODE_URL_STR(const char *url_for_encode;)
+-	USE_FEATURE_HTTPD_SETUID(const char *s_ugid = NULL;)
+-	USE_FEATURE_HTTPD_SETUID(struct bb_uidgid_t ugid;)
+-	USE_FEATURE_HTTPD_AUTH_MD5(const char *pass;)
++	IF_FEATURE_HTTPD_ENCODE_URL_STR(const char *url_for_encode;)
++	IF_FEATURE_HTTPD_SETUID(const char *s_ugid = NULL;)
++	IF_FEATURE_HTTPD_SETUID(struct bb_uidgid_t ugid;)
++	IF_FEATURE_HTTPD_AUTH_MD5(const char *pass;)
+ 
+ 	INIT_G();
+ 
+@@ -2299,16 +2311,16 @@ int httpd_main(int argc UNUSED_PARAM, ch
+ 	 * If user gives relative path in -h,
+ 	 * $SCRIPT_FILENAME will not be set. */
+ 	opt = getopt32(argv, "c:d:h:"
+-			USE_FEATURE_HTTPD_ENCODE_URL_STR("e:")
+-			USE_FEATURE_HTTPD_BASIC_AUTH("r:")
+-			USE_FEATURE_HTTPD_AUTH_MD5("m:")
+-			USE_FEATURE_HTTPD_SETUID("u:")
++			IF_FEATURE_HTTPD_ENCODE_URL_STR("e:")
++			IF_FEATURE_HTTPD_BASIC_AUTH("r:")
++			IF_FEATURE_HTTPD_AUTH_MD5("m:")
++			IF_FEATURE_HTTPD_SETUID("u:")
+ 			"p:ifv",
+-			&configFile, &url_for_decode, &home_httpd
+-			USE_FEATURE_HTTPD_ENCODE_URL_STR(, &url_for_encode)
+-			USE_FEATURE_HTTPD_BASIC_AUTH(, &g_realm)
+-			USE_FEATURE_HTTPD_AUTH_MD5(, &pass)
+-			USE_FEATURE_HTTPD_SETUID(, &s_ugid)
++			&opt_c_configFile, &url_for_decode, &home_httpd
++			IF_FEATURE_HTTPD_ENCODE_URL_STR(, &url_for_encode)
++			IF_FEATURE_HTTPD_BASIC_AUTH(, &g_realm)
++			IF_FEATURE_HTTPD_AUTH_MD5(, &pass)
++			IF_FEATURE_HTTPD_SETUID(, &s_ugid)
+ 			, &bind_addr_or_port
+ 			, &verbose
+ 		);
+@@ -2375,7 +2387,7 @@ int httpd_main(int argc UNUSED_PARAM, ch
+ 	}
+ #endif
+ 
+-	parse_conf(default_path_httpd_conf, FIRST_PARSE);
++	parse_conf(DEFAULT_PATH_HTTPD_CONF, FIRST_PARSE);
+ 	if (!(opt & OPT_INETD))
+ 		signal(SIGHUP, sighup_handler);
+ 
diff --git a/package/busybox/busybox-1.14.1-telnetd.patch b/package/busybox/busybox-1.14.1-telnetd.patch
new file mode 100644
index 0000000..099e5eb
--- /dev/null
+++ b/package/busybox/busybox-1.14.1-telnetd.patch
@@ -0,0 +1,85 @@
+diff -urpN busybox-1.14.1/networking/telnetd.c busybox-1.14.1-telnetd/networking/telnetd.c
+--- busybox-1.14.1/networking/telnetd.c	2009-05-27 18:00:23.000000000 +0200
++++ busybox-1.14.1-telnetd/networking/telnetd.c	2009-06-09 22:54:06.000000000 +0200
+@@ -199,9 +199,17 @@ static size_t iac_safe_write(int fd, con
+ 	return total + rc;
+ }
+ 
++/* Must match getopt32 string */
++enum {
++	OPT_WATCHCHILD = (1 << 2), /* -K */
++	OPT_INETD      = (1 << 3) * ENABLE_FEATURE_TELNETD_STANDALONE, /* -i */
++	OPT_PORT       = (1 << 4) * ENABLE_FEATURE_TELNETD_STANDALONE, /* -p */
++	OPT_FOREGROUND = (1 << 6) * ENABLE_FEATURE_TELNETD_STANDALONE, /* -F */
++};
++
+ static struct tsession *
+ make_new_session(
+-		USE_FEATURE_TELNETD_STANDALONE(int sock)
++		USE_FEATURE_TELNETD_STANDALONE(int master_fd, int sock)
+ 		SKIP_FEATURE_TELNETD_STANDALONE(void)
+ ) {
+ 	const char *login_argv[2];
+@@ -288,9 +296,29 @@ make_new_session(
+ 	/* Restore default signal handling ASAP */
+ 	bb_signals((1 << SIGCHLD) + (1 << SIGPIPE), SIG_DFL);
+ 
++#if ENABLE_FEATURE_TELNETD_STANDALONE
++	if (!(option_mask32 & OPT_INETD)) {
++		struct tsession *tp = sessions;
++		while (tp) {
++			close(tp->ptyfd);
++			close(tp->sockfd_read);
++			/* sockfd_write == sockfd_read for standalone telnetd */
++			/*close(tp->sockfd_write);*/
++			tp = tp->next;
++		}
++	}
++#endif
++
+ 	/* Make new session and process group */
+ 	setsid();
+ 
++	close(fd);
++#if ENABLE_FEATURE_TELNETD_STANDALONE
++	close(sock);
++	if (master_fd >= 0)
++		close(master_fd);
++#endif
++
+ 	/* Open the child's side of the tty. */
+ 	/* NB: setsid() disconnects from any previous ctty's. Therefore
+ 	 * we must open child's side of the tty AFTER setsid! */
+@@ -329,14 +357,6 @@ make_new_session(
+ 	_exit(EXIT_FAILURE); /*bb_perror_msg_and_die("execv %s", loginpath);*/
+ }
+ 
+-/* Must match getopt32 string */
+-enum {
+-	OPT_WATCHCHILD = (1 << 2), /* -K */
+-	OPT_INETD      = (1 << 3) * ENABLE_FEATURE_TELNETD_STANDALONE, /* -i */
+-	OPT_PORT       = (1 << 4) * ENABLE_FEATURE_TELNETD_STANDALONE, /* -p */
+-	OPT_FOREGROUND = (1 << 6) * ENABLE_FEATURE_TELNETD_STANDALONE, /* -F */
+-};
+-
+ #if ENABLE_FEATURE_TELNETD_STANDALONE
+ 
+ static void
+@@ -465,7 +485,7 @@ int telnetd_main(int argc UNUSED_PARAM, 
+ 
+ #if ENABLE_FEATURE_TELNETD_STANDALONE
+ 	if (IS_INETD) {
+-		sessions = make_new_session(0);
++		sessions = make_new_session(-1, 0);
+ 		if (!sessions) /* pty opening or vfork problem, exit */
+ 			return 1; /* make_new_session prints error message */
+ 	} else {
+@@ -553,7 +573,7 @@ int telnetd_main(int argc UNUSED_PARAM, 
+ 		if (fd < 0)
+ 			goto again;
+ 		/* Create a new session and link it into our active list */
+-		new_ts = make_new_session(fd);
++		new_ts = make_new_session(master_fd, fd);
+ 		if (new_ts) {
+ 			new_ts->next = sessions;
+ 			sessions = new_ts;
-- 
1.6.0.6



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