Merge branch 'elinks-0.12' into elinks-0.13

Makefile.config.in

@@ -54,7 +54,7 @@ ASCIIDOC_FLAGS = @ASCIIDOC_FLAGS@
 AWK = @AWK@
 CATALOGS = @CATALOGS@
 CC = @CC@
-CG_COMMIT_ID = @CG_COMMIT_ID@
+GIT = @GIT@
 CONFDIR = @CONFDIR@
 DOXYGEN = @DOXYGEN@
 GLIBC21 = @GLIBC21@

NEWS

@@ -321,6 +321,8 @@ To be released as 0.11.4.
 * critical bugs 613, 714, 961: ``assertion list_empty(form_controls)
   failed''
 * critical bug 945: don't crash if a Lua script calls e.g. error(nil)
+* critical bug 1003: don't crash if a smart URI rewrite template gets
+  too few parameters
 * major bug 956: don't reuse pointers to SpiderMonkey objects that may
   have been collected as garbage.  This fix causes bug 954.
 * CVE-2007-2027: check if the program path contains "src/" before

configure.in

@@ -61,7 +61,7 @@ AC_PATH_PROGS(AWK, "$AWK")
 AC_PROG_RANLIB
 AC_PROG_INSTALL
 
-AC_PATH_PROGS(CG_COMMIT_ID, "cg-commit-id")
+AC_PATH_PROGS(GIT, "git")
 AC_PATH_PROGS(SPARSE, "sparse")
 
 CONFIG_ASCIIDOC="no"

contrib/debian/control

@@ -17,4 +17,4 @@ Description: advanced text-mode WWW browser
  language, IPV6 and has many other features. ELinks is linked against
  GNUTLS to prevent license issues.
  .
- Homepage: http://elinks.or.cz/
+ Homepage: http://elinks.cz/

contrib/debian/copyright

@@ -1,7 +1,7 @@
 This package was debianized by Peter Gervai <grin@tolna.net> on
 Mon, 29 Nov 1999 12:16:46 +0100.
 
-It was downloaded from http://elinks.or.cz/
+It was downloaded from http://elinks.cz/
 
 Upstream Author: Petr Baudis <pasky@ucw.cz>
 

contrib/debian/watch

@@ -4,8 +4,8 @@ version=2
 # Line continuations are performed with \
 
 # The master download directory
-http://elinks.or.cz/download/elinks-([\d]+.*).tar.bz2
+http://elinks.cz/download/elinks-([\d]+.*).tar.bz2
 
 # This is a variant HTTP format with more possibilities:
 # Homepage Pattern  [Version  [Action]]
-#http://elinks.or.cz/download/ elinks-([\d]+.*).tar.bz2 debian uupdate
+#http://elinks.cz/download/ elinks-([\d]+.*).tar.bz2 debian uupdate

contrib/grafthistory.sh

@@ -19,6 +19,8 @@ cd "$GIT_DIR"
 echo "[grafthistory] Downloading the history"
 mkdir -p objects/pack
 cd objects/pack
+echo "ELinks history converted from CVS.  Keep this pack separate to speed up git gc." \
+     > pack-0d6c5c67aab3b9d5d9b245da5929c15d79124a48.keep
 # pack-0d6c5c67aab3b9d5d9b245da5929c15d79124a48.idx is 3163784 bytes long.
 # Downloading it takes less than 6 seconds here, whereas generating it
 # with git index-pack takes over 4 minutes (750 MHz Duron, git 1.5.4.1).

contrib/user.css

@@ -39,7 +39,7 @@ h1 {
 	color: lightgoldenrod !important;
 }
 
-/* The following specifies colors used in the HTML highligting. */
+/* The following specifies colors used in the HTML highlighting. */
 document	 { color: yellow }
 element		 { color: lightgreen }
 entity-reference { color: red }

doc/asciidoc.conf

@@ -28,6 +28,13 @@ squote=@squote@
 {0#<refentrytitle>{target}</refentrytitle><manvolnum>{0}</manvolnum>}
 {0#</citerefentry>}
 
+# No interlinking between elinks manpages
+[otherman-inlinemacro]
+{0%{target}}
+{0#<citerefentry>}
+{0#<refentrytitle>{target}</refentrytitle><manvolnum>{0}</manvolnum>}
+{0#</citerefentry>}
+
 # For manpages use less verbose linking
 ifdef::doctype-manpage[]
 [link-inlinemacro]
@@ -54,7 +61,9 @@ squote='
 
 # Use the man:[] macro to link between elinks manpages
 [man-inlinemacro]
-{eval:re.match("elinks", "{target}") != None}<a href="{target}.{0}.html">{target}({0})</a>
-{eval:re.match("elinks", "{target}") == None}<b>{target}({0})</b>
+<a href="{target}.{0}.html">{target}({0})</a>
+
+[otherman-inlinemacro]
+<b>{target}({0})</b>
 
 endif::backend-xhtml11[]

doc/elinks.1.txt

@@ -78,7 +78,7 @@ HOME::
 
 WWW_HOME::
 
-	Homepage location (as in man:lynx[1]).
+	Homepage location (as in otherman:lynx[1]).
 
 FILES
 -----
@@ -167,8 +167,8 @@ was done by Jonas Fonseca mailto:fonseca@diku.dk[].
 SEE ALSO
 --------
 
-man:elinkskeys[5], man:elinks.conf[5], man:links[1], man:lynx[1], man:w3m[1],
-man:wget[1]
+man:elinkskeys[5], man:elinks.conf[5], otherman:links[1], otherman:lynx[1],
+otherman:w3m[1], otherman:wget[1]
 
 ////////////////////////////////////////////////////////////////////////////
 # vim: tabstop=4 shiftwidth=4 textwidth=76

features.conf

@@ -211,7 +211,8 @@ CONFIG_BZIP2=yes
 #
 # To use this, first install http://tukaani.org/lzma/[LZMA Utils].
 # Version 4.32.5 works; 4.42.2alpha also works and understands a
-# newer LZMA file format.  ELinks cannot use LZMA SDK from 7-Zip.
+# newer LZMA file format.  This version of ELinks does not support
+# LZMA SDK from 7-Zip.
 #
 # Default: enabled if the library is installed
 

src/Makefile

@@ -28,8 +28,10 @@ SUBDIRS = \
  viewer
 
 # Get the GIT HEAD ID if possible
-ifdef CG_COMMIT_ID
-BUILD_ID=$(shell GIT_DIR=$(top_srcdir)/.git $(CG_COMMIT_ID) 2> /dev/null)
+ifdef GIT
+GITDESC  = $(shell $(GIT) --git-dir=$(top_srcdir)/.git rev-parse HEAD 2>/dev/null)
+WTDIRTY  = $(shell cd "$(top_srcdir)" && $(GIT) diff-index HEAD 2>/dev/null)
+BUILD_ID = $(subst elinks-,,$(GITDESC))$(if $(WTDIRTY),-dirty)
 endif
 INCLUDES += -DBUILD_ID="\"$(BUILD_ID)\""
 

src/encoding/deflate.c

@@ -38,7 +38,7 @@ struct deflate_enc_data {
 };
 
 static int
-deflate_open(struct stream_encoded *stream, int fd)
+deflate_open(int window_size, struct stream_encoded *stream, int fd)
 {
 	/* A zero-initialized z_stream.  The compiler ensures that all
 	 * pointer members in it are null.  (Can't do this with memset
@@ -60,7 +60,7 @@ deflate_open(struct stream_encoded *stream, int fd)
 	data->fdread = fd;
 	data->last_read = 0;
 
-	err = inflateInit2(&data->deflate_stream, MAX_WBITS | 32);
+	err = inflateInit2(&data->deflate_stream, window_size);
 	if (err != Z_OK) {
 		mem_free(data);
 		return -1;
@@ -70,6 +70,20 @@ deflate_open(struct stream_encoded *stream, int fd)
 	return 0;
 }
 
+static int
+deflate_raw_open(struct stream_encoded *stream, int fd)
+{
+	/* raw DEFLATE with neither zlib nor gzip header */
+	return deflate_open(-MAX_WBITS, stream, fd);
+}
+
+static int
+deflate_gzip_open(struct stream_encoded *stream, int fd)
+{
+	/* detect gzip header, else assume zlib header */
+	return deflate_open(MAX_WBITS + 32, stream, fd);
+}
+
 static int
 deflate_read(struct stream_encoded *stream, unsigned char *buf, int len)
 {
@@ -117,7 +131,7 @@ deflate_read(struct stream_encoded *stream, unsigned char *buf, int len)
 }
 
 static unsigned char *
-deflate_decode_buffer(unsigned char *data, int len, int *new_len)
+deflate_decode_buffer(int window_size, unsigned char *data, int len, int *new_len)
 {
 	z_stream stream;
 	unsigned char *buffer = NULL;
@@ -130,7 +144,7 @@ deflate_decode_buffer(unsigned char *data, int len, int *new_len)
 	stream.next_in = data;
 	stream.avail_in = len;
 
-	if (inflateInit2(&stream, MAX_WBITS | 32) != Z_OK)
+	if (inflateInit2(&stream, window_size) != Z_OK)
 		return NULL;
 
 	do {
@@ -165,6 +179,20 @@ deflate_decode_buffer(unsigned char *data, int len, int *new_len)
 	}
 }
 
+static unsigned char *
+deflate_raw_decode_buffer(unsigned char *data, int len, int *new_len)
+{
+	/* raw DEFLATE with neither zlib nor gzip header */
+	return deflate_decode_buffer(-MAX_WBITS, data, len, new_len);
+}
+
+static unsigned char *
+deflate_gzip_decode_buffer(unsigned char *data, int len, int *new_len)
+{
+	/* detect gzip header, else assume zlib header */
+	return deflate_decode_buffer(MAX_WBITS + 32, data, len, new_len);
+}
+
 static void
 deflate_close(struct stream_encoded *stream)
 {
@@ -183,9 +211,9 @@ static const unsigned char *const deflate_extensions[] = { NULL };
 const struct decoding_backend deflate_decoding_backend = {
 	"deflate",
 	deflate_extensions,
-	deflate_open,
+	deflate_raw_open,
 	deflate_read,
-	deflate_decode_buffer,
+	deflate_raw_decode_buffer,
 	deflate_close,
 };
 
@@ -194,8 +222,8 @@ static const unsigned char *const gzip_extensions[] = { ".gz", ".tgz", NULL };
 const struct decoding_backend gzip_decoding_backend = {
 	"gzip",
 	gzip_extensions,
-	deflate_open,
+	deflate_gzip_open,
 	deflate_read,
-	deflate_decode_buffer,
+	deflate_gzip_decode_buffer,
 	deflate_close,
 };

src/encoding/encoding.c

@@ -344,30 +344,3 @@ read_encoded_file(struct string *filename, struct string *page)
 	close(fd);
 	return state;
 }
-
-void
-accept_encoding_header(struct string *header)
-{
-#if defined(CONFIG_GZIP) || defined(CONFIG_BZIP2) || defined(CONFIG_LZMA)
-	int comma = 0;
-
-	add_to_string(header, "Accept-Encoding: ");
-
-#ifdef CONFIG_BZIP2
-	add_to_string(header, "bzip2");
-	comma = 1;
-#endif
-
-#ifdef CONFIG_GZIP
-	if (comma) add_to_string(header, ", ");
-	add_to_string(header, "deflate, gzip");
-	comma = 1;
-#endif
-
-#ifdef CONFIG_LZMA
-	if (comma) add_to_string(header, ", ");
-	add_to_string(header, "lzma");
-#endif
-	add_crlf_to_string(header);
-#endif
-}

src/encoding/encoding.h

@@ -45,6 +45,4 @@ read_file(struct stream_encoded *stream, int readsize, struct string *page);
 /* Reads the file with the given @filename into the string @source. */
 enum connection_state read_encoded_file(struct string *filename, struct string *source);
 
-void accept_encoding_header(struct string *header);
-
 #endif

src/protocol/date.c

@@ -128,6 +128,7 @@ parse_time(const unsigned char **time, struct tm *tm, unsigned char *end)
 
 	tm->tm_hour = (h1 - '0') * 10 + h2 - '0';
 	tm->tm_min  = (m1 - '0') * 10 + m2 - '0';
+	tm->tm_sec = 0;
 
 	/* Eat :SS or [PA]M or nothing */
 	if (end && date + 2 >= end) {

src/protocol/ftp/ftp-parser.c

@@ -20,7 +20,6 @@ main(int argc, char *argv[])
 {
 	struct ftp_file_info ftp_info = INIT_FTP_FILE_INFO;
 	unsigned char *response = "";
-	int responselen = 0;
 	int i;
 
 	for (i = 1; i < argc; i++) {
@@ -33,18 +32,30 @@ main(int argc, char *argv[])
 
 		if (get_test_opt(&arg, "response", &i, argc, argv, "a string")) {
 			response = arg;
-			responselen = strlen(response);
 
 		} else {
 			die("Unknown argument '%s'", arg - 2);
 		}
 	}
 
-	if (!responselen)
+	if (!*response)
 		die("Usage: %s --response \"string\"", argv[0]);
 
-	if (parse_ftp_file_info(&ftp_info, response, responselen))
-		return 0;
+	while (*response) {
+		unsigned char *start = response;
 
+		response = strchr(response, '\n');
+		if (!response) {
+			response = start + strlen(start);
+		} else {
+			if (response > start && response[-1] == '\r')
+				response[-1] = 0;
+			*response++ = 0;
+		}
+
+		if (!parse_ftp_file_info(&ftp_info, start, strlen(start)))
 			return 1;
 	}
+
+	return 0;
+}

src/protocol/ftp/parse.c

@@ -346,7 +346,7 @@ parse_ftp_unix_response(struct ftp_file_info *info, unsigned char *src, int len)
 						break;
 					}
 
-					pos = memchr(pos, ' ', end - pos);
+					pos = memchr(pos + 1, ' ', end - pos);
 				}
 
 				if (!info->symlink.source)

src/protocol/ftp/test-ftp-parser

@@ -61,6 +61,11 @@ test_ftp_response_expect_success \
 "
 -rwxrwxrwx   1 noone    nogroup      322 Aug 19  1996 message.ftp\r\n"
 
+test_ftp_response_expect_success \
+'Response from FreeBSD with symbolic link' \
+"
+lrwxrwx--x    1 110      1002           13 Oct 24  2006 5.3 has moved to ftp-archive -> ../README.TXT\r\n"
+
 test_ftp_response_expect_success \
 'Response from NetWare' \
 "

src/protocol/http/http.c

@@ -23,7 +23,6 @@
 #include "cache/cache.h"
 #include "config/options.h"
 #include "cookies/cookies.h"
-#include "encoding/encoding.h"
 #include "intl/charsets.h"
 #include "intl/gettext/libintl.h"
 #include "main/module.h"
@@ -561,6 +560,33 @@ init_http_connection_info(struct connection *conn, int major, int minor, int clo
 	return http;
 }
 
+static void
+accept_encoding_header(struct string *header)
+{
+#if defined(CONFIG_GZIP) || defined(CONFIG_BZIP2) || defined(CONFIG_LZMA)
+	int comma = 0;
+
+	add_to_string(header, "Accept-Encoding: ");
+
+#ifdef CONFIG_BZIP2
+	add_to_string(header, "bzip2");
+	comma = 1;
+#endif
+
+#ifdef CONFIG_GZIP
+	if (comma) add_to_string(header, ", ");
+	add_to_string(header, "deflate, gzip");
+	comma = 1;
+#endif
+
+#ifdef CONFIG_LZMA
+	if (comma) add_to_string(header, ", ");
+	add_to_string(header, "lzma");
+#endif
+	add_crlf_to_string(header);
+#endif
+}
+
 static void
 http_send_header(struct socket *socket)
 {

src/protocol/rewrite/rewrite.c

@@ -289,7 +289,7 @@ rewrite_uri(unsigned char *url, struct uri *current_uri, unsigned char *arg)
 			case '8':
 			case '9':
 				value = *url - '0';
-				if (value > argc) break;
+				if (value >= argc) break;
 				encode_uri_string(&n, args[value],
 						  argslen[value], 1);
 				break;