Bump year in program

We're using the new scheme: 1.x is for webkit1, so we jump from previous
0.7 to 1.8

CODE_OF_CONDUCT.md

@@ -0,0 +1,85 @@
+Code of Conduct
+===============
+
+> ==Phrack Inc.==
+> Volume One, Issue 7, Phile 3 of 10
+> 
+> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+> 
+> The following was written shortly after my arrest...
+> 
+> \/\The Conscience of a Hacker/\/
+> 
+> by
+> 
+> +++The Mentor+++
+> 
+> Written on January 8, 1986
+> 
+> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+> 
+> Another one got caught today, it's all over the papers. "Teenager
+> Arrested in Computer Crime Scandal", "Hacker Arrested after Bank Tampering"...
+> Damn kids. They're all alike.
+> 
+> But did you, in your three-piece psychology and 1950's technobrain,
+> ever take a look behind the eyes of the hacker? Did you ever wonder what
+> made him tick, what forces shaped him, what may have molded him?
+> I am a hacker, enter my world...
+> Mine is a world that begins with school... I'm smarter than most of
+> the other kids, this crap they teach us bores me...
+> Damn underachiever. They're all alike.
+> 
+> I'm in junior high or high school. I've listened to teachers explain
+> for the fifteenth time how to reduce a fraction. I understand it. "No, Ms.
+> Smith, I didn't show my work. I did it in my head..."
+> Damn kid. Probably copied it. They're all alike.
+> 
+> I made a discovery today. I found a computer. Wait a second, this is
+> cool. It does what I want it to. If it makes a mistake, it's because I
+> screwed it up. Not because it doesn't like me...
+> Or feels threatened by me...
+> Or thinks I'm a smart ass...
+> Or doesn't like teaching and shouldn't be here...
+> Damn kid. All he does is play games. They're all alike.
+> 
+> And then it happened... a door opened to a world... rushing through 
+> the phone line like heroin through an addict's veins, an electronic pulse is
+> sent out, a refuge from the day-to-day incompetencies is sought... a board is
+> found.
+> "This is it... this is where I belong..."
+> I know everyone here... even if I've never met them, never talked to
+> them, may never hear from them again... I know you all...
+> Damn kid. Tying up the phone line again. They're all alike...
+> 
+> You bet your ass we're all alike... we've been spoon-fed baby food at
+> school when we hungered for steak... the bits of meat that you did let slip
+> through were pre-chewed and tasteless. We've been dominated by sadists, or
+> ignored by the apathetic. The few that had something to teach found us will-
+> ing pupils, but those few are like drops of water in the desert.
+> 
+> This is our world now... the world of the electron and the switch, the
+> beauty of the baud. We make use of a service already existing without paying
+> for what could be dirt-cheap if it wasn't run by profiteering gluttons, and
+> you call us criminals. We explore... and you call us criminals. We seek
+> after knowledge... and you call us criminals. We exist without skin color,
+> without nationality, without religious bias... and you call us criminals.
+> You build atomic bombs, you wage wars, you murder, cheat, and lie to us
+> and try to make us believe it's for our own good, yet we're the criminals.
+> 
+> Yes, I am a criminal. My crime is that of curiosity. My crime is
+> that of judging people by what they say and think, not what they look like.
+> My crime is that of outsmarting you, something that you will never forgive me
+> for.
+> 
+> I am a hacker, and this is my manifesto. You may stop this individual,
+> but you can't stop us all... after all, we're all alike.
+
+Keep to your sanity, question the world, even this manifest.
+
+Don't follow morals, nothing is right or wrong.
+
+Have fun.
+
+Yours project maintainer on 2016-01-27.
+

LICENSE

@@ -1,8 +1,32 @@
 MIT/X Consortium License
 
-© 2011-2012 Troels Henriksen <athas@sigkill.at>
+© 2009-2010 Enno Boland <tox@s01.de>
-© 2009-2011 Enno Boland <g s01 de>
+© 2009 Thomas Menari <spaceinvader@chaotika.org>
-© 2012 Christoph Lohmann <20h@r-36.net> 
+© 2009 Simon Rozet <simon@rozet.name>
+© 2009 Andrew Antle <andrew.antle@gmail.com>
+© 2010-2011 pancake <nopcode.org>
+© 2011-2013 Anselm R Garbe <anselm@garbe.us>
+© 2011-2012 Troels Henriksen <athas@sigkill.dk>
+© 2011 Connor Lane Smith <cls@lubutu.com>
+© 2012-2017 Christoph Lohmann <20h@r-36.net>
+© 2013 Shayan Pooya <shayan@liveve.org>
+© 2013 Jens Nyberg <jens.nyberg@gmail.com>
+© 2013 Carlos J. Torres <vlaadbrain@gmail.com>
+© 2013 Alexander Sedov <alex0player@gmail.com>
+© 2013 Nick White <git@njw.me.uk>
+© 2013 David Dufberg <david@dufberg.se>
+© 2014-2017 Quentin Rameau <quinq@fifth.space>
+© 2014-2016 Markus Teich <markus.teich@stusta.mhn.de>
+© 2015 Jakukyo Friel <weakish@gmail.com>
+© 2015 Ben Woolley <tautolog@gmail.com>
+© 2015 Greg Reagle <greg.reagle@umbc.edu>
+© 2015 GhostAV <ghostav@riseup.net>
+© 2015 Ivan Tham <pickfire@riseup.net>
+© 2015 Alexander Huemer <alexander.huemer@xx.vu>
+© 2015 Michael Stevens <mstevens@etla.org>
+© 2015 Felix Janda <felix.janda@posteo.de>
+© 2016 Charles Lehner <cel@celehner.com>
+© 2016 Dmitry Bogatov <KAction@gnu.org>
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),

arg.h

@@ -3,39 +3,46 @@
  * by 20h
  */
 
-#ifndef __ARG_H__
+#ifndef ARG_H__
-#define __ARG_H__
+#define ARG_H__
 
 extern char *argv0;
 
-#define USED(x) ((void)(x))
+/* use main(int argc, char *argv[]) */
-
 #define ARGBEGIN	for (argv0 = *argv, argv++, argc--;\
-					argv[0] && argv[0][1]\
+					argv[0] && argv[0][0] == '-'\
-					&& argv[0][0] == '-';\
+					&& argv[0][1];\
 					argc--, argv++) {\
-				char _argc;\
+				char argc_;\
-				char **_argv;\
+				char **argv_;\
+				int brk_;\
 				if (argv[0][1] == '-' && argv[0][2] == '\0') {\
 					argv++;\
 					argc--;\
 					break;\
 				}\
-				for (argv[0]++, _argv = argv; argv[0][0];\
+				for (brk_ = 0, argv[0]++, argv_ = argv;\
+						argv[0][0] && !brk_;\
 						argv[0]++) {\
-					if (_argv != argv)\
+					if (argv_ != argv)\
 						break;\
-					_argc = argv[0][0];\
+					argc_ = argv[0][0];\
-					switch (_argc)
+					switch (argc_)
-
 #define ARGEND			}\
-				USED(_argc);\
+			}
-			}\
-			USED(argv);\
-			USED(argc);
 
-#define EARGF(x)	((argv[1] == NULL)? ((x), abort(), (char *)0) :\
+#define ARGC()		argc_
-			(argc--, argv++, argv[0]))
+
+#define EARGF(x)	((argv[0][1] == '\0' && argv[1] == NULL)?\
+				((x), abort(), (char *)0) :\
+				(brk_ = 1, (argv[0][1] != '\0')?\
+					(&argv[0][1]) :\
+					(argc--, argv++, argv[0])))
+
+#define ARGF()		((argv[0][1] == '\0' && argv[1] == NULL)?\
+				(char *)0 :\
+				(brk_ = 1, (argv[0][1] != '\0')?\
+					(&argv[0][1]) :\
+					(argc--, argv++, argv[0])))
 
 #endif
-

config.def.h

@@ -17,7 +17,7 @@ static gfloat zoomlevel = 1.0;       /* Default zoom level */
 /* Soup default features */
 static char *cookiefile     = "~/.surf/cookies.txt";
 static char *cookiepolicies = "Aa@"; /* A: accept all; a: accept nothing,
-                                      * @: accept no third party */
+                                      * @: accept all except third party */
 static char *cafile         = "/etc/ssl/certs/ca-certificates.crt";
 static Bool strictssl       = FALSE; /* Refuse untrusted SSL connections */
 static time_t sessiontime   = 3600;
@@ -48,7 +48,7 @@ static Bool allowgeolocation      = TRUE;
 /* DOWNLOAD(URI, referer) */
 #define DOWNLOAD(d, r) { \
 	.v = (char *[]){ "/bin/sh", "-c", \
-	     "st -e /bin/sh -c \"curl -L -J -O --user-agent '$1'" \
+	     "st -e /bin/sh -c \"curl -g -L -J -O --user-agent '$1'" \
 	     " --referer '$2' -b $3 -c $3 '$0';" \
 	     " sleep 5;\"", \
 	     d, useragent, r, cookiefile, NULL \
@@ -127,6 +127,7 @@ static Key keys[] = {
 	{ MODKEY|GDK_SHIFT_MASK,GDK_m,      togglestyle, { 0 } },
 	{ MODKEY|GDK_SHIFT_MASK,GDK_b,      togglescrollbars, { 0 } },
 	{ MODKEY|GDK_SHIFT_MASK,GDK_g,      togglegeolocation, { 0 } },
+	{ MODKEY|GDK_SHIFT_MASK,GDK_y,      toggleproxy, { 0 } },
 };
 
 /* button definitions */
@@ -139,3 +140,4 @@ static Button buttons[] = {
 	{ ClkAny,       0,          8,      navigate,       { .i = -1 } },
 	{ ClkAny,       0,          9,      navigate,       { .i = +1 } },
 };
+

config.mk

@@ -1,5 +1,5 @@
 # surf version
-VERSION = 0.6
+VERSION = 1.8
 
 # Customize below to fit your system
 

surf.1

@@ -221,11 +221,14 @@ Toggle script execution. This will reload the page.
 Toggle the enabling of plugins on that surf instance. This will reload the
 page.
 .TP
+.B Ctrl\-Shift\-y
+Toggle if a proxy should be used (if one is set in the environment).
+.TP
 .B F11
 Toggle fullscreen mode.
 .SH INDICATORS OF OPERATION
 Surf is showing indicators of operation in front of the site title.
-For all indicators, unless otherwsie specified, a lower case letter means disabled and an upper case letter means enabled.
+For all indicators, unless otherwise specified, a lower case letter means disabled and an upper case letter means enabled.
 .TP
 .B A
 all cookies accepted
@@ -283,6 +286,13 @@ string
 .TP
 .B http_proxy
 If this variable is set and not empty upon startup, surf will use it as the http proxy
+.TP
+.B no_proxy
+If both http_proxy is set and no_proxy contain a
+.BR comma-separated
+list of domain extensions and both is not empty upon startup, proxy will
+.BR not
+be used for each of the elements in no_proxy.
 .SH PLUGINS
 For using plugins in surf, first determine your running architecture. Then get
 the appropriate plugin for that architecture and copy it to

surf.c

@@ -12,19 +12,20 @@
 #include <string.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <fcntl.h>
 #include <unistd.h>
 #include <limits.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <webkit/webkit.h>
-#include <glib/gstdio.h>
 #include <JavaScriptCore/JavaScript.h>
 #include <sys/file.h>
 #include <libgen.h>
 #include <stdarg.h>
 #include <regex.h>
 #include <pwd.h>
-#include <string.h>
+#include <glib.h>
+#include <glib/gstdio.h>
 
 #include "arg.h"
 
@@ -114,6 +115,8 @@ static void addaccelgroup(Client *c);
 static void beforerequest(WebKitWebView *w, WebKitWebFrame *f,
                           WebKitWebResource *r, WebKitNetworkRequest *req,
                           WebKitNetworkResponse *resp, Client *c);
+static const char *getuserhomedir(const char *user);
+static const char *getcurrentuserhomedir(void);
 static char *buildfile(const char *path);
 static char *buildpath(const char *path);
 static gboolean buttonrelease(WebKitWebView *web, GdkEventButton *e, Client *c);
@@ -196,6 +199,7 @@ static void scroll(GtkAdjustment *a, const Arg *arg);
 static void setatom(Client *c, int a, const char *v);
 static void setup(void);
 static void sigchld(int unused);
+static void sighup(int unused);
 static void source(Client *c, const Arg *arg);
 static void spawn(Client *c, const Arg *arg);
 static void stop(Client *c, const Arg *arg);
@@ -204,6 +208,7 @@ static void titlechangeleave(void *a, void *b, Client *c);
 static void toggle(Client *c, const Arg *arg);
 static void togglecookiepolicy(Client *c, const Arg *arg);
 static void togglegeolocation(Client *c, const Arg *arg);
+static void toggleproxy(Client *c, const Arg *arg);
 static void togglescrollbars(Client *c, const Arg *arg);
 static void togglestyle(Client *c, const Arg *arg);
 static void updatetitle(Client *c);
@@ -285,29 +290,60 @@ buildfile(const char *path)
 	return fpath;
 }
 
+static const char*
+getuserhomedir(const char *user)
+{
+	struct passwd *pw = getpwnam(user);
+
+	if (!pw)
+		die("Can't get user %s login information.\n", user);
+
+	return pw->pw_dir;
+}
+
+static const char*
+getcurrentuserhomedir(void)
+{
+	const char *homedir;
+	const char *user;
+	struct passwd *pw;
+
+	homedir = getenv("HOME");
+	if (homedir)
+		return homedir;
+
+	user = getenv("USER");
+	if (user)
+		return getuserhomedir(user);
+
+	pw = getpwuid(getuid());
+	if (!pw)
+		die("Can't get current user home directory\n");
+
+	return pw->pw_dir;
+}
+
 char *
 buildpath(const char *path)
 {
-	struct passwd *pw;
 	char *apath, *name, *p, *fpath;
+	const char *homedir;
 
 	if (path[0] == '~') {
 		if (path[1] == '/' || path[1] == '\0') {
 			p = (char *)&path[1];
-			pw = getpwuid(getuid());
+			homedir = getcurrentuserhomedir();
 		} else {
-			if ((p = strchr(path, '/')))
+			if ((p = strchr(path, '/'))) {
 				name = g_strndup(&path[1], --p - path);
-			else
+			} else {
 				name = g_strdup(&path[1]);
-
-			if (!(pw = getpwnam(name))) {
-				die("Can't get user %s home directory: %s.\n",
-				    name, path);
 			}
+
+			homedir = getuserhomedir(name);
 			g_free(name);
 		}
-		apath = g_build_filename(pw->pw_dir, p, NULL);
+		apath = g_build_filename(homedir, p, NULL);
 	} else {
 		apath = g_strdup(path);
 	}
@@ -803,6 +839,7 @@ loadstatuschange(WebKitWebView *view, GParamSpec *pspec, Client *c)
 			                 & SOUP_MESSAGE_CERTIFICATE_TRUSTED);
 		}
 		setatom(c, AtomUri, uri);
+		c->title = copystr(&c->title, uri);
 
 		if (enablestyle)
 			setstyle(c, getstyle(uri));
@@ -837,7 +874,7 @@ loaduri(Client *c, const Arg *arg)
 		u = g_strdup_printf("file://%s", rp);
 		free(rp);
 	} else {
-		u = g_strrstr(uri, "://") ? g_strdup(uri)
+		u = g_strrstr(uri, "://") || g_str_has_prefix(uri, "about:") ? g_strdup(uri)
 		    : g_strdup_printf("http://%s", uri);
 	}
 
@@ -1072,10 +1109,9 @@ newclient(void)
 		printf("%u\n",
 		       (guint)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
 		fflush(NULL);
-                if (fclose(stdout) != 0) {
+		if (fclose(stdout) != 0)
 			die("Error closing stdout");
 	}
-	}
 
 	return c;
 }
@@ -1198,12 +1234,10 @@ processx(GdkXEvent *e, GdkEvent *event, gpointer d)
 			if (ev->atom == atoms[AtomFind]) {
 				arg.b = TRUE;
 				find(c, &arg);
-
 				return GDK_FILTER_REMOVE;
 			} else if (ev->atom == atoms[AtomGo]) {
 				arg.v = getatom(c, AtomGo);
 				loaduri(c, &arg);
-
 				return GDK_FILTER_REMOVE;
 			}
 		}
@@ -1290,14 +1324,14 @@ void
 setup(void)
 {
 	int i;
-	char *proxy, *new_proxy;
 	char *styledirfile, *stylepath;
-	SoupURI *puri;
 	SoupSession *s;
 	GError *error = NULL;
 
 	/* clean up any zombies immediately */
 	sigchld(0);
+	if (signal(SIGHUP, sighup) == SIG_ERR)
+		die("Can't install SIGHUP handler");
 	gtk_init(NULL, NULL);
 
 	dpy = GDK_DISPLAY();
@@ -1364,20 +1398,7 @@ setup(void)
 	g_object_set(G_OBJECT(s), "tls-database", tlsdb, NULL);
 	g_object_set(G_OBJECT(s), "ssl-strict", strictssl, NULL);
 
-	/* proxy */
+	toggleproxy(NULL, NULL);
-	if ((proxy = getenv("http_proxy")) && strcmp(proxy, "")) {
-		new_proxy = g_strrstr(proxy, "http://")
-		            || g_strrstr(proxy, "socks://")
-		            || g_strrstr(proxy, "socks4://")
-		            || g_strrstr(proxy, "socks5://")
-		            ? g_strdup(proxy)
-		            : g_strdup_printf("http://%s", proxy);
-		puri = soup_uri_new(new_proxy);
-		g_object_set(G_OBJECT(s), "proxy-uri", puri, NULL);
-		soup_uri_free(puri);
-		g_free(new_proxy);
-		usingproxy = 1;
-	}
 }
 
 void
@@ -1388,6 +1409,16 @@ sigchld(int unused)
 	while (0 < waitpid(-1, NULL, WNOHANG));
 }
 
+void
+sighup(int unused)
+{
+	Arg a = { .b = FALSE };
+	Client *c;
+
+	for (c = clients; c; c = c->next)
+		reload(c, &a);
+}
+
 void
 source(Client *c, const Arg *arg)
 {
@@ -1431,6 +1462,7 @@ void
 titlechange(WebKitWebView *view, GParamSpec *pspec, Client *c)
 {
 	const gchar *t = webkit_web_view_get_title(view);
+
 	if (t) {
 		c->title = copystr(&c->title, t);
 		updatetitle(c);
@@ -1508,6 +1540,42 @@ twitch(Client *c, const Arg *arg)
 	gtk_adjustment_set_value(a, v);
 }
 
+void
+toggleproxy(Client *c, const Arg *arg)
+{
+	char *proxy, *new_proxy, *no_proxy, **new_no_proxy;
+	GProxyResolver *pr;
+	SoupSession *s;
+
+	/* request handler */
+	s = webkit_get_default_session();
+
+	if (usingproxy) {
+		g_object_set(G_OBJECT(s), "proxy-resolver", NULL, NULL);
+		usingproxy = 0;
+	} else if ((proxy = getenv("http_proxy")) && strcmp(proxy, "")) {
+		new_proxy = g_strrstr(proxy, "http://")
+		            || g_strrstr(proxy, "https://")
+		            || g_strrstr(proxy, "socks://")
+		            || g_strrstr(proxy, "socks4://")
+		            || g_strrstr(proxy, "socks4a://")
+		            || g_strrstr(proxy, "socks5://")
+		            ? g_strdup(proxy)
+		            : g_strdup_printf("http://%s", proxy);
+		new_no_proxy = ((no_proxy = getenv("no_proxy")) && strcmp(no_proxy, ""))
+		               ? g_strsplit(no_proxy, ",", -1) : NULL;
+		pr = g_simple_proxy_resolver_new(new_proxy, new_no_proxy);
+		g_object_set(G_OBJECT(s), "proxy-resolver", pr, NULL);
+		g_free(new_proxy);
+		g_strfreev(new_no_proxy);
+		usingproxy = 1;
+	}
+
+	if (c)
+		updatetitle(c);
+	/* Do not reload. */
+}
+
 void
 togglescrollbars(Client *c, const Arg *arg)
 {
@@ -1537,7 +1605,6 @@ togglestyle(Client *c, const Arg *arg)
 {
 	enablestyle = !enablestyle;
 	setstyle(c, enablestyle ? getstyle(geturi(c)) : "");
-
 	updatetitle(c);
 }
 
@@ -1743,7 +1810,7 @@ main(int argc, char *argv[])
 		useragent = EARGF(usage());
 		break;
 	case 'v':
-		die("surf-"VERSION", ©2009-2015 surf engineers, "
+		die("surf-"VERSION", ©2009-2017 surf engineers, "
 		    "see LICENSE for details\n");
 	case 'x':
 		showxid = TRUE;