February 2010 - Dillo-dev - lists.mailman3.com

fltk font issue
by corvid＠lavabit.com 21 Feb '10

21 Feb '10

A few weeks ago, bug 940 was added. A segfault. The submitter gets it with Tiny Core. I don't see it with my non-TC setup, so I asked Colin about it. He suspected that it had to do with TC's dearth of fonts. http://www.fltk.org/str.php?L2319 was added yesterday, and is about someone with dillo-2.2 getting font crashes. fltk::setfont() calling fontopen(), which gets NULL from XftFontOpen() (as the manpage says can happen). Since this is a fltk2 thing, I think this will fall to us to fix. As for whether we simply want to stick something like if (!xftfont) return; after the fontopen() call, or we want to try harder in some way, I don't know yet.

2 2

configure.in and libpng-1.4
by corvid＠lavabit.com 20 Feb '10

20 Feb '10

I committed a safe fix for libpng-1.4, but it means that configure.in currently has: dnl Check if the user hasn't set the variable $PNG_CONFIG if test -z "$PNG_CONFIG"; then PNG_CONFIG=`which libpng14-config` if test -z "$PNG_CONFIG"; then PNG_CONFIG=`which libpng12-config` fi if test -z "$PNG_CONFIG"; then PNG_CONFIG=`which libpng-config` fi if test -z "$PNG_CONFIG"; then PNG_CONFIG=`which libpng10-config` fi fi and case $png_version in 1.4.*) AC_MSG_RESULT([$png_version (newer version)]) ;; 1.2.*) AC_MSG_RESULT([$png_version (newer version)]) ;; 1.0.*) AC_MSG_RESULT([$png_version (older version)]) ;; *) AC_MSG_RESULT([ERROR]) ;; esac I would strongly prefer to rip out most of that `which` stuff and just look for libpng-config. Does anyone know that this would be a bad idea? Whatever libpng-config is symlinked to is presumably what the user wants us to use...

2 3

BLFS Dillo page
by onepoint＠starurchin.org 14 Feb '10

14 Feb '10

I just updated the BLFS dillo2 Wiki page to reflect release 2.2. Is there anything else that should be changed? Eg. it doesn't say anything about CSS configuration files. http://wiki.linuxfromscratch.org/blfs/wiki/dillo2 Regards, Jeremy Henty

2 4

dillo-2.2 has been released!
by corvid＠lavabit.com 12 Feb '10

12 Feb '10

Get it at http://www.dillo.org/download/dillo-2.2.tar.bz2 Some highlights of this release are: - a major overhaul of the cookies subsystem - a reimplementation of the Dillo Plugin (DPI) API - a configurable connection limit - various CSS improvements Anyone using cookies should definitely upgrade, as important security fixes were made in the process of rewriting the cookies module. Pretty much all of the changes that would be of interest to users are mentioned in the ChangeLog ( http://hg.dillo.org/dillo/file/tip/ChangeLog ) In configuration files: dillorc has new options http_max_conns and show_help, and the default for no_proxy has changed. keysrc has new options for save and for various motion commands. You can also use keysym values in the rules now. I think I have the website all updated except for the main page, and Jorge will do the freshmeat stuff.

3 2

Editable User-Agent
by Hole.destructor＠gmx.de 12 Feb '10

12 Feb '10

Dear Dillo Developers, I would like to make a small proposal for another useful option in dillorc: A customizable User-Agent string. I think this might be useful for some users that want to mime another browser in order to avoid vulnerabilities due to zero day security problems or that want to test their website with several browsers and User-Agent strings. Enclosed please find a small patch that adds a new option to dillorc which defines the User-Agent string via http_user_agent="Mozilla/5.0" Kind regards, Alexander Voigt

2 2

dillo-2.2-rc2
by Johannes.Hofmann＠gmx.de 11 Feb '10

11 Feb '10

Hello, I just made a new release candidate for our upcoming dillo-2.2 release. It mainly addresses the blackhole(4) timeouts reported in http://lists.auriga.wearlab.de/pipermail/dillo-dev/2010-January/007247.html The rc2 tarball can be found as usual at: http://www.dillo.org/download/dillo-2.2-rc2.tar.bz2 SHA1: 38221d3499ce5f91a0c6a945a23b066e9e46ef84 Please give it a try and report back soon. The intention is to release dillo-2.2 this week. Cheers, Johannes

5 12

dillo-2.2-rc3
by Johannes.Hofmann＠gmx.de 10 Feb '10

10 Feb '10

Hello, here comes rc3, which contains a minor addition to the blackhole fix. On some systems processes get a SIGHUP before SIGTERM / SIGKILL on shutdown. To make sure that we cleanup properly in that case, SIGHUP needs to be catched too. http://www.dillo.org/download/dillo-2.2-rc3.tar.bz2 SHA1: ec78c1b8a5f3e0199bd6ac0912edeabfd18ae35f If no issues come up this will become dillo-2.2. I want to release 2.2 tomorrow. We can wait with the freshmeat announcement until packages are available, but I don't want to delay the official release of the 2.2 sources any further. Cheers, Johannes

1 0

Starting dpis on FreeBSD: blackhole(4) timeouts
by bf2006a＠yahoo.com 09 Feb '10

09 Feb '10

I'm using dillo on FreeBSD 9-CURRENT, and ever since the dpi framework was converted to use Internet domain sockets, I've been plagued by long delays when starting dpis because I'm using blackhole(4) by setting net.inet.tcp.blackhole to be nonzero. An example of the problem: Nav_open_url: new url='dpi:/bm/' Dpi_check_dpid_ids: Operation timed out [dpid]: a_Misc_mksecret: e1ab7e05 Dpi_blocking_start_dpid: try 1 dpid started where truss -faedD -s 128 dillo shows: 41523: 12.860150103 0.000110350 write(1,"Nav_open_url: new url='dpi:/bm/'\n",33) = 33 (0x21) 41523: 12.860414941 0.000037435 open("/root/.dillo/dpid_comm_keys",O_RDONLY,0666) = 4 (0x4) 41523: 12.860511880 0.000017599 fstat(4,{ mode=-rw------- ,inode=57842,size=14,blksize=4096 }) = 0 (0x0) 41523: 12.860635080 0.000034920 read(4,"5020 f9097805\n",4096) = 14 (0xe) 41523: 12.860728389 0.000018718 close(4) = 0 (0x0) 41523: 12.860826446 0.000016762 madvise(0x8036a8000,0x1000,0x5,0xfc0,0x2008,0x1) = 0 (0x0) 41523: 12.860962496 0.000029892 socket(PF_INET,SOCK_STREAM,0) = 4 (0x4) 41523: 12.861073963 0.000015086 setsockopt(0x4,0x6,0x1,0x7fffffffe2cc,0x4,0x1) = 0 (0x0) *** long delay here *** 41523: 87.854362496 74.993148012 connect(4,{ AF_INET 127.0.0.1:5020 },16) ERR#60 'Operation timed out' 41523: 87.854777073 0.000028215 stat("/usr/share/nls/C/libc.cat",0x7fffffffdd90) ERR#2 'No such file or directory' 41523: 87.854968159 0.000026260 stat("/usr/share/nls/libc/C",0x7fffffffdd90) ERR#2 'No such file or directory' 41523: 87.855157289 0.000030171 stat("/usr/local/share/nls/C/libc.cat",0x7fffffffdd90) ERR#2 'No such file or directory' 41523: 87.855342508 0.000028774 stat("/usr/local/share/nls/libc/C",0x7fffffffdd90) ERR#2 'No such file or directory' 41523: 87.855672718 0.000116775 write(1,"Dpi_check_dpid_ids: Operation timed out\n",40) = 40 (0x28) 41523: 87.855797315 0.000024026 pipe(0x7fffffffe2e0) = 0 (0x0) 41523: 87.855956274 0.000014248 sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGABRT|SIGEMT|SIGKILL|SIGSYS|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) = 0 (0x0) 41523: 87.867098751 0.011049728 fork() = 41861 (0xa385) 41523: 87.868057253 0.000017321 sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0) 41523: 87.868278789 0.000018158 close(6) = 0 (0x0) 41523: 87.868445291 0.000014806 read(5,0x7fffffffc290,8192) = 0 (0x0) 41523: 87.868540834 0.000016762 madvise(0x8036ed000,0x3000,0x5,0xec,0x6008,0x3) = 0 (0x0) 41523: 87.868635259 0.000017879 close(5) = 0 (0x0) 41523: 87.868838358 0.000086603 write(1,"Dpi_blocking_start_dpid: try 1\n",31) = 41861 (0xa385) 41861: 0.007480839 0.000052800 write(4,"5020 e1ab7e05\n",14) = 14 (0xe) 41861: 0.007616331 0.000027098 close(4) = 0 (0x0) 41861: 0.007730592 0.000027937 socket(PF_INET,SOCK_STREAM,0) = 4 (0x4) 41861: 0.007815798 0.000012851 setsockopt(0x4,0x6,0x1,0x7fffffffe7cc,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.007892903 0.000012013 fcntl(4,F_GETFD,) = 0 (0x0) 41861: 0.007975595 0.000011733 fcntl(4,F_SETFD,FD_CLOEXEC) = 0 (0x0) 41861: 0.008087620 0.000020952 bind(4,{ AF_INET 127.0.0.1:5020 },16) ERR#48 'Address already in use' 41861: 0.008303849 0.000017880 bind(4,{ AF_INET 127.0.0.1:5021 },16) = 0 (0x0) 41861: 0.008372573 0.000014248 listen(0x4,0x5,0x10,0x30,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.008458058 0.000019276 socket(PF_INET,SOCK_STREAM,0) = 5 (0x5) 41861: 0.008537677 0.000012012 setsockopt(0x5,0x6,0x1,0x7fffffffe7cc,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.008611709 0.000011733 fcntl(5,F_GETFD,) = 0 (0x0) 41861: 0.008692725 0.000011454 fcntl(5,F_SETFD,FD_CLOEXEC) = 0 (0x0) 41861: 0.008794414 0.000016483 bind(5,{ AF_INET 127.0.0.1:5020 },16) ERR#48 'Address already in use' 41861: 0.008956725 0.000016483 bind(5,{ AF_INET 127.0.0.1:5021 },16) ERR#48 'Address already in use' 41861: 0.009117081 0.000016762 bind(5,{ AF_INET 127.0.0.1:5022 },16) = 0 (0x0) 41861: 0.009184128 0.000013130 listen(0x5,0x5,0x10,0x30,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.009269055 0.000019276 socket(PF_INET,SOCK_STREAM,0) = 6 (0x6) 41861: 0.009348674 0.000011733 setsockopt(0x6,0x6,0x1,0x7fffffffe7cc,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.009422706 0.000011454 fcntl(6,F_GETFD,) = 0 (0x0) 41861: 0.009503722 0.000011454 fcntl(6,F_SETFD,FD_CLOEXEC) = 0 (0x0) 41861: 0.009616865 0.000016483 bind(6,{ AF_INET 127.0.0.1:5020 },16) ERR#48 'Address already in use' 41861: 0.009778617 0.000016482 bind(6,{ AF_INET 127.0.0.1:5021 },16) ERR#48 'Address already in use' 41861: 0.009939252 0.000016203 bind(6,{ AF_INET 127.0.0.1:5022 },16) ERR#48 'Address already in use' 41861: 0.010118605 0.000016762 bind(6,{ AF_INET 127.0.0.1:5023 },16) = 0 (0x0) 41861: 0.010185932 0.000013131 listen(0x6,0x5,0x10,0x30,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.010271417 0.000019276 socket(PF_INET,SOCK_STREAM,0) = 7 (0x7) 41861: 0.010351595 0.000012013 setsockopt(0x7,0x6,0x1,0x7fffffffe7cc,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.010425906 0.000011454 fcntl(7,F_GETFD,) = 0 (0x0) 41861: 0.010507481 0.000011454 fcntl(7,F_SETFD,FD_CLOEXEC) = 0 (0x0) 41861: 0.010609728 0.000016203 bind(7,{ AF_INET 127.0.0.1:5020 },16) ERR#48 'Address already in use' 41861: 0.010770922 0.000016203 bind(7,{ AF_INET 127.0.0.1:5021 },16) ERR#48 'Address already in use' 41861: 0.010931557 0.000016483 bind(7,{ AF_INET 127.0.0.1:5022 },16) ERR#48 'Address already in use' 41861: 0.011091633 0.000016482 bind(7,{ AF_INET 127.0.0.1:5023 },16) ERR#48 'Address already in use' 41861: 0.011252268 0.000016762 bind(7,{ AF_INET 127.0.0.1:5024 },16) = 0 (0x0) 41861: 0.011319037 0.000013131 listen(0x7,0x5,0x10,0x30,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.011404243 0.000018997 socket(PF_INET,SOCK_STREAM,0) = 8 (0x8) 41861: 0.011484141 0.000012012 setsockopt(0x8,0x6,0x1,0x7fffffffe7cc,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.011558452 0.000011733 fcntl(8,F_GETFD,) = 0 (0x0) 41861: 0.011640027 0.000011454 fcntl(8,F_SETFD,FD_CLOEXEC) = 0 (0x0) 41861: 0.011742275 0.000016203 bind(8,{ AF_INET 127.0.0.1:5020 },16) ERR#48 'Address already in use' 41861: 0.011903748 0.000016483 bind(8,{ AF_INET 127.0.0.1:5021 },16) ERR#48 'Address already in use' 41861: 0.012063824 0.000016203 bind(8,{ AF_INET 127.0.0.1:5022 },16) ERR#48 'Address already in use' 41861: 0.012224179 0.000016482 bind(8,{ AF_INET 127.0.0.1:5023 },16) ERR#48 'Address already in use' 41861: 0.012384256 0.000016483 bind(8,{ AF_INET 127.0.0.1:5024 },16) ERR#48 'Address already in use' 41861: 0.012544611 0.000016482 bind(8,{ AF_INET 127.0.0.1:5025 },16) = 0 (0x0) 41861: 0.012611659 0.000013130 listen(0x8,0x5,0x10,0x30,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.012697424 0.000019556 socket(PF_INET,SOCK_STREAM,0) = 9 (0x9) 41861: 0.012777322 0.000012012 setsockopt(0x9,0x6,0x1,0x7fffffffe7cc,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.012851634 0.000011734 fcntl(9,F_GETFD,) = 0 (0x0) 41861: 0.012932929 0.000011454 fcntl(9,F_SETFD,FD_CLOEXEC) = 0 (0x0) 41861: 0.013034897 0.000015924 bind(9,{ AF_INET 127.0.0.1:5020 },16) ERR#48 'Address already in use' 41861: 0.013196370 0.000016203 bind(9,{ AF_INET 127.0.0.1:5021 },16) ERR#48 'Address already in use' 41861: 0.013356726 0.000016483 bind(9,{ AF_INET 127.0.0.1:5022 },16) ERR#48 'Address already in use' 41861: 0.013517081 0.000016482 bind(9,{ AF_INET 127.0.0.1:5023 },16) ERR#48 'Address already in use' 41861: 0.013677157 0.000016482 bind(9,{ AF_INET 127.0.0.1:5024 },16) ERR#48 'Address already in use' 41861: 0.013837234 0.000016483 bind(9,{ AF_INET 127.0.0.1:5025 },16) ERR#48 'Address already in use' 41861: 0.013997310 0.000016483 bind(9,{ AF_INET 127.0.0.1:5026 },16) = 0 (0x0) 41861: 0.014064078 0.000013130 listen(0x9,0x5,0x10,0x30,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.014149284 0.000018996 socket(PF_INET,SOCK_STREAM,0) = 10 (0xa) 41861: 0.014229183 0.000011733 setsockopt(0xa,0x6,0x1,0x7fffffffe7cc,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.014303773 0.000011733 fcntl(10,F_GETFD,) = 0 (0x0) 41861: 0.014385348 0.000011733 fcntl(10,F_SETFD,FD_CLOEXEC) = 0 (0x0) 41861: 0.014487316 0.000016203 bind(10,{ AF_INET 127.0.0.1:5020 },16) ERR#48 'Address already in use' 41861: 0.014648510 0.000016203 bind(10,{ AF_INET 127.0.0.1:5021 },16) ERR#48 'Address already in use' 41861: 0.014808865 0.000016482 bind(10,{ AF_INET 127.0.0.1:5022 },16) ERR#48 'Address already in use' 41861: 0.014968942 0.000016483 bind(10,{ AF_INET 127.0.0.1:5023 },16) ERR#48 'Address already in use' 41861: 0.015129018 0.000016483 bind(10,{ AF_INET 127.0.0.1:5024 },16) ERR#48 'Address already in use' 41861: 0.015297475 0.000016483 bind(10,{ AF_INET 127.0.0.1:5025 },16) ERR#48 'Address already in use' 41861: 0.015457831 0.000016483 bind(10,{ AF_INET 127.0.0.1:5026 },16) ERR#48 'Address already in use' 41861: 0.015618186 0.000016482 bind(10,{ AF_INET 127.0.0.1:5027 },16) = 0 (0x0) 41861: 0.015685234 0.000013130 listen(0xa,0x5,0x10,0x30,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.015770999 0.000019556 socket(PF_INET,SOCK_STREAM,0) = 11 (0xb) 41861: 0.015851177 0.000012013 setsockopt(0xb,0x6,0x1,0x7fffffffe7cc,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.015925767 0.000011733 fcntl(11,F_GETFD,) = 0 (0x0) 41861: 0.016007342 0.000011733 fcntl(11,F_SETFD,FD_CLOEXEC) = 0 (0x0) 41861: 0.016109310 0.000016203 bind(11,{ AF_INET 127.0.0.1:5020 },16) ERR#48 'Address already in use' 41861: 0.016270783 0.000016482 bind(11,{ AF_INET 127.0.0.1:5021 },16) ERR#48 'Address already in use' 41861: 0.016431139 0.000016204 bind(11,{ AF_INET 127.0.0.1:5022 },16) ERR#48 'Address already in use' 41861: 0.016591494 0.000016482 bind(11,{ AF_INET 127.0.0.1:5023 },16) ERR#48 'Address already in use' 41861: 0.016751850 0.000016483 bind(11,{ AF_INET 127.0.0.1:5024 },16) ERR#48 'Address already in use' 41861: 0.016911926 0.000016482 bind(11,{ AF_INET 127.0.0.1:5025 },16) ERR#48 'Address already in use' 41861: 0.017072282 0.000016483 bind(11,{ AF_INET 127.0.0.1:5026 },16) ERR#48 'Address already in use' 41861: 0.017232637 0.000016482 bind(11,{ AF_INET 127.0.0.1:5027 },16) ERR#48 'Address already in use' 41861: 0.017392993 0.000016762 bind(11,{ AF_INET 127.0.0.1:5028 },16) = 0 (0x0) 41861: 0.017459761 0.000012851 listen(0xb,0x5,0x10,0x30,0x4,0x7fffffffe57c) = 0 (0x0) 41861: 0.017559215 0.000015086 sigaction(SIGCHLD,{ 0x401f70 SA_NOCLDSTOP ss_t },0x0) = 0 (0x0) 41861: 0.017650847 0.000013968 sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0) 41861: 0.017851710 0.000086324 write(1,"dpid started\n",13) = 13 (0xd) The particular example of the problem is in is in src/IO/dpi.c: 463 if (Dpi_read_comm_keys(&dpid_port) != -1) { 464 sin.sin_port = htons(dpid_port); 465 if ((sock_fd = Dpi_make_socket_fd()) == -1) { 466 MSG("Dpi_check_dpid_ids: sock_fd=%d %s\n", sock_fd, dStrerror(errno)); 467 } else if (connect(sock_fd, (struct sockaddr *)&sin, sin_sz) == -1) { 468 MSG("Dpi_check_dpid_ids: %s\n", dStrerror(errno)); Can we change this behavior, here and elsewhere, before the release, to avoid long delays for those who are using blackhole(4) or the equivalent for some added measure of security? Regards, b.

4 16

dillo-2.2-rc1
by corvid＠lavabit.com 09 Feb '10

09 Feb '10

As you may have already noticed, we're at RC1 for the next release. Johannes has built a tarball: http://www.dillo.org/download/dillo-2.2-rc1.tar.bz2 SHA1: 146216a1541b20a3e042c62c0db8ee42f173ed01 Please test!

4 12

How to use the tab or other keyboard keys to set foucs on web page links?
by sdliyong＠gmail.com 07 Feb '10

07 Feb '10

Hello All, I am using the Dillo on an embedded device for web browsing. Since this device does not support mouse or touchscreen, I have to use the keyboard(or some buttons). I found I cannot set the focus on these links using tab keys( Dillo 2.2-rc1). If there any key configuration settings to set the tab key? If not, I want to modify the source code to add this function, is there any example or related patches for reference? Thanks a lot! Yong

2 1