255 lines
7.0 KiB
Tcl
255 lines
7.0 KiB
Tcl
#
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# \brief Test for TOR
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# \author Stefan Kalkowski
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# \date 2016-06-24
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#
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#
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# Currently this scenario needs static network settings,
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# which we can only anticipate under QEMU
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#
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assert_spec x86
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if {![have_include power_on/qemu]} {
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puts "\n Run script is not supported on this platform. \n"; exit 0 }
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create_boot_directory
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import_from_depot [depot_user]/src/[base_src] \
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[depot_user]/pkg/[drivers_nic_pkg] \
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[depot_user]/src/init \
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[depot_user]/src/curl \
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[depot_user]/src/dynamic_rom \
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[depot_user]/src/fetchurl \
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[depot_user]/src/libc \
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[depot_user]/src/libcrypto \
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[depot_user]/src/libssl \
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[depot_user]/src/libssh \
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[depot_user]/src/nic_router \
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[depot_user]/src/posix \
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[depot_user]/src/ram_fs \
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[depot_user]/src/report_rom \
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[depot_user]/src/rtc_drv \
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[depot_user]/src/vfs_jitterentropy \
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[depot_user]/src/vfs_lxip \
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[depot_user]/src/vfs \
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[depot_user]/src/zlib
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build { app/tor }
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install_config {
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<config>
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<parent-provides>
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<service name="ROM"/>
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<service name="RAM"/>
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<service name="IRQ"/>
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<service name="IO_MEM"/>
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<service name="IO_PORT"/>
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<service name="PD"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="LOG"/>
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</parent-provides>
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<default-route>
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<any-service> <parent/> <any-child/> </any-service>
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</default-route>
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<default caps="200"/>
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<start name="timer">
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<resource name="RAM" quantum="1M"/>
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<provides> <service name="Timer"/> </provides>
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</start>
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<start name="rtc_drv">
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<resource name="RAM" quantum="1M"/>
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<provides> <service name="Rtc"/> </provides>
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</start>
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<start name="drivers" caps="1000">
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<resource name="RAM" quantum="32M" constrain_phys="yes"/>
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<binary name="init"/>
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<route>
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<service name="ROM" label="config"> <parent label="drivers.config"/> </service>
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<service name="Timer"> <child name="timer"/> </service>
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<any-service> <parent/> </any-service>
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</route>
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<provides> <service name="Nic"/> </provides>
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</start>
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<start name="nic_router" caps="200">
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<resource name="RAM" quantum="10M"/>
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<provides><service name="Nic"/></provides>
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<config>
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<policy label_prefix="tor" domain="tor" />
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<policy label_prefix="web-client -> fetchurl" domain="fetchurl" />
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<domain name="uplink" interface="10.1.1.2/24" gateway="10.1.1.1">
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<nat domain="tor" tcp-ports="100" />
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</domain>
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<domain name="tor" interface="10.1.2.1/24">
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<tcp dst="0.0.0.0/0">
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<permit-any domain="uplink" />
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</tcp>
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</domain>
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<domain name="fetchurl" interface="10.1.3.1/24">
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<tcp-forward port="9050" domain="tor" to="10.1.2.2" />
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</domain>
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</config>
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<route>
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<service name="Nic"> <child name="drivers"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="config_fs">
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<binary name="ram_fs"/>
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<resource name="RAM" quantum="48M"/>
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<provides> <service name="File_system"/> </provides>
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<config>
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<content>
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<dir name="data"/>
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<dir name="conf">
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<inline name="torrc">
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SOCKSPort 10.1.2.2:9050
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DataDirectory /tor
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</inline></dir>
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</content>
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<policy label_prefix="tor -> data" root="/data" writeable="yes"/>
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<policy label_prefix="tor -> conf" root="/conf" writeable="no"/>
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</config>
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</start>
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<start name="tor" caps="300">
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<resource name="RAM" quantum="30M"/>
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<config ld_verbose="yes">
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<vfs>
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<dir name="dev">
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<jitterentropy name="random"/>
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<jitterentropy name="urandom"/>
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<log/> <rtc/>
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</dir>
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<dir name="etc">
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<dir name="tor"><fs label="conf" /></dir>
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</dir>
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<dir name="tor"> <fs label="data"/> </dir>
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</vfs>
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<libc stdout="/dev/log" stderr="/dev/log" rtc="/dev/rtc"
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ip_addr="10.1.2.2" gateway="10.1.2.1" netmask="255.255.255.0"/>
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</config>
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<route>
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<any-service> <child name="nic_router"/> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="dynamic_rom">
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<resource name="RAM" quantum="4M"/>
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<provides><service name="ROM"/></provides>
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<config>
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<rom name="init.config">
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<inline description="initial state">
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<config />
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</inline>
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<sleep milliseconds="5000" />
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<inline description="start web client">
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<config>
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<parent-provides>
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<service name="ROM"/>
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<service name="RAM"/>
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<service name="PD"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="LOG"/>
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<service name="Nic"/>
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<service name="Timer"/>
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</parent-provides>
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<start name="fetchurl" caps="500">
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<resource name="RAM" quantum="40M"/>
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<config>
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<vfs>
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<dir name="dev">
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<log/> <null/> <inline name="rtc">2000-01-01 00:00</inline>
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<inline name="random">01234567890123456789</inline>
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</dir>
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<dir name="socket">
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<lxip ip_addr="10.1.3.2" gateway="10.1.3.1" netmask="255.255.255.0"/>
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</dir>
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</vfs>
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<libc stdout="/dev/log" stderr="/dev/log" rtc="/dev/rtc" socket="/socket"/>
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<fetch url="https://check.torproject.org/" path="/dev/log"
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proxy="socks5h://10.1.3.1:9050"/>
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</config>
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<route> <any-service> <parent/> </any-service> </route>
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</start>
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</config>
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</inline>
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<sleep milliseconds="40000" />
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</rom>
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</config>
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</start>
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<start name="web-client" caps="600">
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<binary name="init"/>
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<resource name="RAM" quantum="40M"/>
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<configfile name="init.config"/>
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<route>
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<service name="ROM" label="init.config"> <child name="dynamic_rom"/> </service>
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<service name="Nic"> <child name="nic_router"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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</config>
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}
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build_boot_image { libevent.lib.so tor }
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#
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# Prepare network environment
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#
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set tapdev tap0
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set netdev eth0
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set username $tcl_platform(user)
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if {[have_include power_on/qemu]} {
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if { [info exists ::env(TAP) ] } {
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set tapdev $::env(TAP) }
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if { [info exists ::env(ETH) ] } {
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set netdev $::env(ETH) }
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exec sudo ip tuntap add dev $tapdev mode tap user $username
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exec sudo ip address flush dev $tapdev
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exec sudo ip address add 10.1.1.1/24 dev $tapdev
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exec sudo iptables -t nat -A POSTROUTING -o $netdev -j MASQUERADE
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exec sudo iptables -A FORWARD -i $tapdev -o $netdev -j ACCEPT
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exec sudo iptables -A FORWARD -i $netdev -o $tapdev -m state --state RELATED,ESTABLISHED -j ACCEPT
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exec sudo sysctl -w net.ipv4.ip_forward=1
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append qemu_args " -nographic -net nic,model=e1000 -net tap,ifname=tap0,downscript=no,script=no "
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}
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#
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# Execute test case
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#
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run_genode_until {.*Congratulations. This browser is configured to use Tor.*/n} 300
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set serial_id [output_spawn_id]
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set core_pid [exp_pid -i $serial_id]
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exec kill -9 $core_pid
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#
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# Reset network environment again
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#
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if {[have_include power_on/qemu]} {
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exec sudo sysctl -w net.ipv4.ip_forward=0 >/dev/null
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exec sudo iptables -F
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exec sudo iptables -t nat -F
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exec sudo ip link set $tapdev down
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exec sudo ip address flush dev $tapdev
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exec sudo ip tuntap del dev $tapdev mode tap
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}
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# vi: set ft=tcl :
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