Files
genode-world/run/eigentor.run
Stefan Kalkowski b4b02afa5b TOR: fix automated test scenario on QEMU
* variable-name typo for automated network settings
* QEMU default network scripts do not work in all environments

Thanks to @chelmuth for recognizing!
2016-08-31 12:04:51 +02:00

264 lines
6.1 KiB
Tcl

#
# \brief Test for TOR
# \author Stefan Kalkowski
# \date 2016-06-24
#
#
# Currently this scenario needs static network settings,
# which we can only anticipate under QEMU
#
assert_spec x86
if {![have_include power_on/qemu]} {
puts "\n Run script is not supported on this platform. \n"; exit 0 }
set build_components {
app/fetchurl
app/tor
core
drivers/nic
drivers/rtc
drivers/timer
init
lib/vfs/jitterentropy
server/dynamic_rom
server/nic_router
server/ram_fs
}
source ${genode_dir}/repos/base/run/platform_drv.inc
append_platform_drv_build_components
build $build_components
create_boot_directory
set config {
<config>
<parent-provides>
<service name="ROM"/>
<service name="RAM"/>
<service name="IRQ"/>
<service name="IO_MEM"/>
<service name="IO_PORT"/>
<service name="PD"/>
<service name="RM"/>
<service name="CPU"/>
<service name="LOG"/>
</parent-provides>
<default-route>
<any-service> <parent/> <any-child/> </any-service>
</default-route>
<start name="timer">
<resource name="RAM" quantum="1M"/>
<provides> <service name="Timer"/> </provides>
</start>
<start name="rtc_drv">
<resource name="RAM" quantum="1M"/>
<provides> <service name="Rtc"/> </provides>
</start>}
append_platform_drv_config
append config {
<start name="nic_drv">
<resource name="RAM" quantum="4M"/>
<provides><service name="Nic"/></provides>
</start>
<start name="nic_router">
<resource name="RAM" quantum="10M"/>
<provides><service name="Nic"/></provides>
<config rtt_sec="3">
<policy label="uplink" src="10.1.1.2"/>
<policy label="tor" src="10.1.2.1" nat="yes" nat-tcp-ports="100">
<ip dst="0.0.0.0/0" label="uplink" via="10.1.1.1"/>
</policy>
<policy label="web-client -> fetchurl" src="10.1.3.1" nat="yes" nat-tcp-ports="100">
<ip dst="10.1.3.1/32">
<tcp dst="9050" label="tor" to="10.1.2.2"/>
</ip>
</policy>
</config>
<route>
<service name="Nic"> <child name="nic_drv"/> </service>
<any-service> <parent/> <any-child/> </any-service>
</route>
</start>
<start name="config_fs">
<binary name="ram_fs"/>
<resource name="RAM" quantum="48M"/>
<provides> <service name="File_system"/> </provides>
<config>
<content>
<dir name="data"/>
<dir name="conf">
<inline name="torrc">
SOCKSPort 10.1.2.2:9050
DataDirectory /tor
</inline></dir>
</content>
<policy label="tor -> data" root="/data" writeable="yes"/>
<policy label="tor -> conf" root="/conf" writeable="no"/>
</config>
</start>
<start name="tor">
<resource name="RAM" quantum="20M"/>
<config ld_verbose="yes">
<libc stdout="/dev/log" stderr="/dev/log" rtc="/dev/rtc"
ip_addr="10.1.2.2" gateway="10.1.2.1" netmask="255.255.255.0">
<vfs>
<dir name="dev">
<jitterentropy name="random"/>
<jitterentropy name="urandom"/>
<log/> <rtc/>
</dir>
<dir name="etc">
<dir name="tor"><fs label="conf" /></dir>
</dir>
<dir name="tor"> <fs label="data"/> </dir>
</vfs>
</libc>
</config>
<route>
<any-service> <child name="nic_router"/> <parent/> <any-child/> </any-service>
</route>
</start>
<start name="dynamic_rom">
<resource name="RAM" quantum="4M"/>
<provides><service name="ROM"/></provides>
<config>
<rom name="init.config">
<inline description="initial state">
<config />
</inline>
<sleep milliseconds="10000" />
<inline description="start web client">
<config>
<parent-provides>
<service name="ROM"/>
<service name="RAM"/>
<service name="PD"/>
<service name="RM"/>
<service name="CPU"/>
<service name="LOG"/>
<service name="Nic"/>
<service name="Timer"/>
</parent-provides>
<start name="fetchurl">
<resource name="RAM" quantum="8M"/>
<config>
<libc stdout="/dev/log" stderr="/dev/log"
ip_addr="10.1.3.2" gateway="10.1.3.1" netmask="255.255.255.0">
<vfs> <dir name="dev"> <log/> <null/> </dir> </vfs>
</libc>
<fetch url="https://check.torproject.org/" path="/dev/log"
proxy="socks5h://10.1.3.1:9050"/>
</config>
<route> <any-service> <parent/> </any-service> </route>
</start>
</config>
</inline>
<sleep milliseconds="30000" />
</rom>
</config>
</start>
<start name="web-client">
<binary name="init"/>
<resource name="RAM" quantum="40M"/>
<configfile name="init.config"/>
<route>
<service name="ROM" label="init.config"> <child name="dynamic_rom"/> </service>
<service name="Nic"> <child name="nic_router"/> </service>
<any-service> <parent/> <any-child/> </any-service>
</route>
</start>
</config>
}
install_config $config
set boot_modules {
core
curl.lib.so
dynamic_rom
fetchurl
init
ld.lib.so
libc.lib.so
libcrypto.lib.so
libevent.lib.so
libm.lib.so
libssh.lib.so
libssl.lib.so
lwip.lib.so
nic_drv
nic_router
pthread.lib.so
ram_fs
rtc_drv
timer
tor
vfs_jitterentropy.lib.so
zlib.lib.so
}
append_platform_drv_boot_modules
build_boot_image $boot_modules
#
# Prepare network environment
#
set tapdev tap0
set netdev eth0
set username $tcl_platform(user)
if {[have_include power_on/qemu]} {
if { [info exists ::env(TAP) ] } {
set tapdev $::env(TAP) }
if { [info exists ::env(ETH) ] } {
set netdev $::env(ETH) }
exec sudo tunctl -u $username -t $tapdev > /dev/null
exec sudo ifconfig $tapdev up
exec sudo ifconfig $tapdev 10.1.1.1 netmask 255.255.255.0
exec sudo iptables -t nat -A POSTROUTING -o $netdev -j MASQUERADE
exec sudo iptables -A FORWARD -i $tapdev -o $netdev -j ACCEPT
exec sudo iptables -A FORWARD -i $netdev -o $tapdev -m state --state RELATED,ESTABLISHED -j ACCEPT
exec sudo sysctl -w net.ipv4.ip_forward=1
append qemu_args " -m 256 -nographic -net nic,model=e1000 -net tap,ifname=tap0,downscript=no,script=no "
}
#
# Execute test case
#
run_genode_until {.*Congratulations. This browser is configured to use Tor.*/n} 200
set serial_id [output_spawn_id]
set core_pid [exp_pid -i $serial_id]
exec kill -9 $core_pid
#
# Reset network environment again
#
if {[have_include power_on/qemu]} {
exec sudo sysctl -w net.ipv4.ip_forward=0 >/dev/null
exec sudo iptables -F
exec sudo iptables -t nat -F
exec sudo ifconfig $tapdev down
exec sudo tunctl -d $tapdev >/dev/null
}
# vi: set ft=tcl :