Bug 464398 – firefox-19.0.2 has no sound in html5 videos on enforcing strict -9999

• Product: Gentoo Linux
• Status: VERIFIED FIXED

[Description Amadeusz Sławiński 2013-04-03 19:02:10 UTC]

Seeing as flash, crashes my machine to often, I opted to try using html5

However when playing youtube videos there is no sound

Enforcing:
Apr  3 20:44:39 lain kernel: [  312.052630] type=1400 audit(1365014679.520:73): avc:  denied  { getattr } for  pid=3132 comm=4D6564696120417564696F path="/usr/share/alsa/alsa.conf" dev="dm-0" ino=6581380 scontext=staff_u:staff_r:mozilla_t tcontext=system_u:object_r:alsa_etc_rw_t tclass=file
Apr  3 20:44:39 lain kernel: [  312.052750] type=1400 audit(1365014679.520:74): avc:  denied  { getattr } for  pid=3132 comm=4D6564696120417564696F path="/usr/share/alsa/alsa.conf" dev="dm-0" ino=6581380 scontext=staff_u:staff_r:mozilla_t tcontext=system_u:object_r:alsa_etc_rw_t tclass=file

Permissive:
Apr  3 20:45:16 lain kernel: [  349.271929] type=1400 audit(1365014716.813:82): avc:  denied  { getattr } for  pid=3275 comm=4D6564696120417564696F path="/usr/share/alsa/alsa.conf" dev="dm-0" ino=6581380 scontext=staff_u:staff_r:mozilla_t tcontext=system_u:object_r:alsa_etc_rw_t tclass=file
Apr  3 20:45:16 lain kernel: [  349.272001] type=1400 audit(1365014716.813:83): avc:  denied  { read } for  pid=3275 comm=4D6564696120417564696F name="alsa.conf" dev="dm-0" ino=6581380 scontext=staff_u:staff_r:mozilla_t tcontext=system_u:object_r:alsa_etc_rw_t tclass=file
Apr  3 20:45:16 lain kernel: [  349.272034] type=1400 audit(1365014716.813:84): avc:  denied  { open } for  pid=3275 comm=4D6564696120417564696F path="/usr/share/alsa/alsa.conf" dev="dm-0" ino=6581380 scontext=staff_u:staff_r:mozilla_t tcontext=system_u:object_r:alsa_etc_rw_t tclass=file
Apr  3 20:45:16 lain kernel: [  349.309645] type=1400 audit(1365014716.851:85): avc:  denied  { search } for  pid=3275 comm=4D6564696120417564696F name="pcm" dev="dm-0" ino=17826250 scontext=staff_u:staff_r:mozilla_t tcontext=system_u:object_r:alsa_etc_rw_t tclass=dir

After testing seems like they are all needed

module mozsnd 1.0;

require {
	type alsa_etc_rw_t;
	type mozilla_t;
	class file { read getattr open };
	class dir search;
}

#============= mozilla_t ==============
allow mozilla_t alsa_etc_rw_t:dir search;
allow mozilla_t alsa_etc_rw_t:file { read getattr open };


Reproducible: Always




Portage 2.1.11.60 (hardened/linux/amd64/selinux, gcc-4.7.2, glibc-2.17, 3.8.4-hardened-r1 x86_64)
=================================================================
System uname: Linux-3.8.4-hardened-r1-x86_64-Intel-R-_Core-TM-_i3_CPU_M_350_@_2.27GHz-with-gentoo-2.2
KiB Mem:     2997028 total,   2173696 free
KiB Swap:    3145724 total,   3145724 free
Timestamp of tree: Tue, 02 Apr 2013 00:45:01 +0000
ld GNU gold (GNU Binutils 2.23.2) 1.11
app-shells/bash:          4.2_p45
dev-lang/python:          2.7.3-r3, 3.2.3-r2
dev-util/cmake:           2.8.10.2-r1
dev-util/pkgconfig:       0.28
sys-apps/baselayout:      2.2
sys-apps/openrc:          0.11.8
sys-apps/sandbox:         2.6-r1
sys-devel/autoconf:       2.13, 2.69
sys-devel/automake:       1.11.6, 1.13.1
sys-devel/binutils:       2.23.2
sys-devel/gcc:            4.7.2-r1
sys-devel/gcc-config:     1.8
sys-devel/libtool:        2.4.2
sys-devel/make:           3.82-r4
sys-kernel/linux-headers: 3.8 (virtual/os-headers)
sys-libs/glibc:           2.17
Repositories: gentoo x11 hardened-dev my_local_overlay
ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="* -@EULA AdobeFlash-11.x PUEL skype-4.0.0.7-copyright google-talkplugin"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O3 -march=native -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O3 -march=native -pipe"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch protect-owned sandbox selinux sesandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch webrsync-gpg xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j5"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/var/lib/layman/x11 /var/lib/layman/hardened-development /usr/local/portage"
SYNC=""
USE="X acpi alsa amd64 bash-completion berkdb bzip2 cli cracklib crypt cups cxx dbus dri dvd gdbm gif gold gpm hardened iconv icu ipv6 jpeg jpeg2k justify libnotify mmx mng modules mp3 mudflap multilib ncurses nls nptl open_perms opengl openmp pam pax_kernel pcre png readline selinux session sse sse2 sse4_1 sse4_2 ssl ssse3 tcpd threads tiff udev unicode urandom usb v4l vaapi vdpau vim-syntax vlc wacom xattr xft xinerama zlib zsh-completion" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en en_GB pl" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-3" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" QEMU_SOFTMMU_TARGETS="x86_64 ppc" RUBY_TARGETS="ruby18 ruby19" USERLAND="GNU" VIDEO_CARDS="nouveau" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON

[Comment 1 Sven Vermeulen (RETIRED) 2013-04-11 14:47:22 UTC]

In repo, will be in rev 13

[Comment 2 Sven Vermeulen (RETIRED) 2013-05-06 18:27:53 UTC]

In main tree,  ~arch'ed (20130424-r1 release)

[Comment 3 Sven Vermeulen (RETIRED) 2013-06-16 17:58:33 UTC]

Now stable in repo