diff options
Diffstat (limited to 'test/units/testsuite-63.sh')
| -rwxr-xr-x | test/units/testsuite-63.sh | 574 |
1 files changed, 574 insertions, 0 deletions
diff --git a/test/units/testsuite-63.sh b/test/units/testsuite-63.sh new file mode 100755 index 0000000000..207dfeff68 --- /dev/null +++ b/test/units/testsuite-63.sh @@ -0,0 +1,574 @@ +#!/usr/bin/env bash +# shellcheck disable=SC2016 +set -eux + +systemd-analyze log-level debug + +mkdir -p /tmp/img/usr/lib/systemd/system/ +mkdir -p /tmp/img/opt/ + +touch /tmp/img/opt/script0.sh +chmod +x /tmp/img/opt/script0.sh + +cat <<EOF >/tmp/img/usr/lib/systemd/system/testfile.service +[Service] +ExecStart = /opt/script0.sh +EOF + +set +e +# Default behaviour is to recurse through all dependencies when unit is loaded +systemd-analyze verify --root=/tmp/img/ testfile.service \ + && { echo 'unexpected success'; exit 1; } + +# As above, recurses through all dependencies when unit is loaded +systemd-analyze verify --recursive-errors=yes --root=/tmp/img/ testfile.service \ + && { echo 'unexpected success'; exit 1; } + +# Recurses through unit file and its direct dependencies when unit is loaded +systemd-analyze verify --recursive-errors=one --root=/tmp/img/ testfile.service \ + && { echo 'unexpected success'; exit 1; } + +set -e + +# zero exit status since dependencies are ignored when unit is loaded +systemd-analyze verify --recursive-errors=no --root=/tmp/img/ testfile.service + +rm /tmp/img/usr/lib/systemd/system/testfile.service + +cat <<EOF >/tmp/testfile.service +[Unit] +foo = bar + +[Service] +ExecStart = echo hello +EOF + +cat <<EOF >/tmp/testfile2.service +[Unit] +Requires = testfile.service + +[Service] +ExecStart = echo hello +EOF + +# Zero exit status since no additional dependencies are recursively loaded when the unit file is loaded +systemd-analyze verify --recursive-errors=no /tmp/testfile2.service + +set +e +# Non-zero exit status since all associated dependencies are recusrively loaded when the unit file is loaded +systemd-analyze verify --recursive-errors=yes /tmp/testfile2.service \ + && { echo 'unexpected success'; exit 1; } +set -e + +rm /tmp/testfile.service +rm /tmp/testfile2.service + +cat <<EOF >/tmp/testfile.service +[Service] +ExecStart = echo hello +EOF + + +# Zero exit status since the value used for comparison determine exposure to security threats is by default 100 +systemd-analyze security --offline=true /tmp/testfile.service + +set +e +#The overall exposure level assigned to the unit is greater than the set threshold +systemd-analyze security --threshold=90 --offline=true /tmp/testfile.service \ + && { echo 'unexpected success'; exit 1; } +set -e + +rm /tmp/testfile.service + +cat <<EOF >/tmp/img/usr/lib/systemd/system/testfile.service +[Service] +ExecStart = echo hello +PrivateNetwork = yes +PrivateDevices = yes +PrivateUsers = yes +EOF + +# The new overall exposure level assigned to the unit is less than the set thresholds +# Verifies that the --offline= option works with --root= +systemd-analyze security --threshold=90 --offline=true --root=/tmp/img/ testfile.service + +# Added an additional "INVALID_ID" id to the .json to verify that nothing breaks when input is malformed +# The PrivateNetwork id description and weight was changed to verify that 'security' is actually reading in +# values from the .json file when required. The default weight for "PrivateNetwork" is 2500, and the new weight +# assigned to that id in the .json file is 6000. This increased weight means that when the "PrivateNetwork" key is +# set to 'yes' (as above in the case of testfile.service) in the content of the unit file, the overall exposure +# level for the unit file should decrease to account for that increased weight. +cat <<EOF >/tmp/testfile.json +{"User_Or_DynamicUser": + {"description_bad": "Service runs as root user", + "weight": 2000, + "range": 10 + }, +"SupplementaryGroups": + {"description_good": "Service has no supplementary groups", + "description_bad": "Service runs with supplementary groups", + "description_na": "Service runs as root, option does not matter", + "weight": 200, + "range": 1 + }, +"PrivateDevices": + {"description_good": "Service has no access to hardware devices", + "description_bad": "Service potentially has access to hardware devices", + "weight": 1000, + "range": 1 + }, +"PrivateMounts": + {"description_good": "Service cannot install system mounts", + "description_bad": "Service may install system mounts", + "weight": 1000, + "range": 1 + }, +"PrivateNetwork": + {"description_good": "Service doesn't have access to the host's network", + "description_bad": "Service has access to the host's network", + "weight": 6000, + "range": 1 + }, +"PrivateTmp": + {"description_good": "Service has no access to other software's temporary files", + "description_bad": "Service has access to other software's temporary files", + "weight": 1000, + "range": 1 + }, +"PrivateUsers": + {"description_good": "Service does not have access to other users", + "description_bad": "Service has access to other users", + "weight": 1000, + "range": 1 + }, +"ProtectControlGroups": + {"description_good": "Service cannot modify the control group file system", + "description_bad": "Service may modify the control group file system", + "weight": 1000, + "range": 1 + }, +"ProtectKernelModules": + {"description_good": "Service cannot load or read kernel modules", + "description_bad": "Service may load or read kernel modules", + "weight": 1000, + "range": 1 + }, +"ProtectKernelTunables": + {"description_good": "Service cannot alter kernel tunables (/proc/sys, …)", + "description_bad": "Service may alter kernel tunables", + "weight": 1000, + "range": 1 + }, +"ProtectKernelLogs": + {"description_good": "Service cannot read from or write to the kernel log ring buffer", + "description_bad": "Service may read from or write to the kernel log ring buffer", + "weight": 1000, + "range": 1 + }, +"ProtectClock": + {"description_good": "Service cannot write to the hardware clock or system clock", + "description_bad": "Service may write to the hardware clock or system clock", + "weight": 1000, + "range": 1 + }, +"ProtectHome": + {"weight": 1000, + "range": 10 + }, +"ProtectHostname": + {"description_good": "Service cannot change system host/domainname", + "description_bad": "Service may change system host/domainname", + "weight": 50, + "range": 1 + }, +"ProtectSystem": + {"weight": 1000, + "range": 10 + }, +"RootDirectory_Or_RootImage": + {"description_good": "Service has its own root directory/image", + "description_bad": "Service runs within the host's root directory", + "weight": 200, + "range": 1 + }, +"LockPersonality": + {"description_good": "Service cannot change ABI personality", + "description_bad": "Service may change ABI personality", + "weight": 100, + "range": 1 + }, +"MemoryDenyWriteExecute": + {"description_good": "Service cannot create writable executable memory mappings", + "description_bad": "Service may create writable executable memory mappings", + "weight": 100, + "range": 1 + }, +"NoNewPrivileges": + {"description_good": "Service processes cannot acquire new privileges", + "description_bad": "Service processes may acquire new privileges", + "weight": 1000, + "range": 1 + }, +"CapabilityBoundingSet_CAP_SYS_ADMIN": + {"description_good": "Service has no administrator privileges", + "description_bad": "Service has administrator privileges", + "weight": 1500, + "range": 1 + }, +"CapabilityBoundingSet_CAP_SET_UID_GID_PCAP": + {"description_good": "Service cannot change UID/GID identities/capabilities", + "description_bad": "Service may change UID/GID identities/capabilities", + "weight": 1500, + "range": 1 + }, +"CapabilityBoundingSet_CAP_SYS_PTRACE": + {"description_good": "Service has no ptrace() debugging abilities", + "description_bad": "Service has ptrace() debugging abilities", + "weight": 1500, + "range": 1 + }, +"CapabilityBoundingSet_CAP_SYS_TIME": + {"description_good": "Service processes cannot change the system clock", + "description_bad": "Service processes may change the system clock", + "weight": 1000, + "range": 1 + }, +"CapabilityBoundingSet_CAP_NET_ADMIN": + {"description_good": "Service has no network configuration privileges", + "description_bad": "Service has network configuration privileges", + "weight": 1000, + "range": 1 + }, +"CapabilityBoundingSet_CAP_SYS_RAWIO": + {"description_good": "Service has no raw I/O access", + "description_bad": "Service has raw I/O access", + "weight": 1000, + "range": 1 + }, +"CapabilityBoundingSet_CAP_SYS_MODULE": + {"description_good": "Service cannot load kernel modules", + "description_bad": "Service may load kernel modules", + "weight": 1000, + "range": 1 + }, +"CapabilityBoundingSet_CAP_AUDIT": + {"description_good": "Service has no audit subsystem access", + "description_bad": "Service has audit subsystem access", + "weight": 500, + "range": 1 + }, +"CapabilityBoundingSet_CAP_SYSLOG": + {"description_good": "Service has no access to kernel logging", + "description_bad": "Service has access to kernel logging", + "weight": 500, + "range": 1 + }, +"CapabilityBoundingSet_CAP_SYS_NICE_RESOURCE": + {"description_good": "Service has no privileges to change resource use parameters", + "description_bad": "Service has privileges to change resource use parameters", + "weight": 500, + "range": 1 + }, +"CapabilityBoundingSet_CAP_MKNOD": + {"description_good": "Service cannot create device nodes", + "description_bad": "Service may create device nodes", + "weight": 500, + "range": 1 + }, +"CapabilityBoundingSet_CAP_CHOWN_FSETID_SETFCAP": + {"description_good": "Service cannot change file ownership/access mode/capabilities", + "description_bad": "Service may change file ownership/access mode/capabilities unrestricted", + "weight": 1000, + "range": 1 + }, +"CapabilityBoundingSet_CAP_DAC_FOWNER_IPC_OWNER": + {"description_good": "Service cannot override UNIX file/IPC permission checks", + "description_bad": "Service may override UNIX file/IPC permission checks", + "weight": 1000, + "range": 1 + }, +"CapabilityBoundingSet_CAP_KILL": + {"description_good": "Service cannot send UNIX signals to arbitrary processes", + "description_bad": "Service may send UNIX signals to arbitrary processes", + "weight": 500, + "range": 1 + }, +"CapabilityBoundingSet_CAP_NET_BIND_SERVICE_BROADCAST_RAW": + {"description_good": "Service has no elevated networking privileges", + "description_bad": "Service has elevated networking privileges", + "weight": 500, + "range": 1 + }, +"CapabilityBoundingSet_CAP_SYS_BOOT": + {"description_good": "Service cannot issue reboot()", + "description_bad": "Service may issue reboot()", + "weight": 100, + "range": 1 + }, +"CapabilityBoundingSet_CAP_MAC": + {"description_good": "Service cannot adjust SMACK MAC", + "description_bad": "Service may adjust SMACK MAC", + "weight": 100, + "range": 1 + }, +"CapabilityBoundingSet_CAP_LINUX_IMMUTABLE": + {"description_good": "Service cannot mark files immutable", + "description_bad": "Service may mark files immutable", + "weight": 75, + "range": 1 + }, +"CapabilityBoundingSet_CAP_IPC_LOCK": + {"description_good": "Service cannot lock memory into RAM", + "description_bad": "Service may lock memory into RAM", + "weight": 50, + "range": 1 + }, +"CapabilityBoundingSet_CAP_SYS_CHROOT": + {"description_good": "Service cannot issue chroot()", + "description_bad": "Service may issue chroot()", + "weight": 50, + "range": 1 + }, +"CapabilityBoundingSet_CAP_BLOCK_SUSPEND": + {"description_good": "Service cannot establish wake locks", + "description_bad": "Service may establish wake locks", + "weight": 25, + "range": 1 + }, +"CapabilityBoundingSet_CAP_WAKE_ALARM": + {"description_good": "Service cannot program timers that wake up the system", + "description_bad": "Service may program timers that wake up the system", + "weight": 25, + "range": 1 + }, +"CapabilityBoundingSet_CAP_LEASE": + {"description_good": "Service cannot create file leases", + "description_bad": "Service may create file leases", + "weight": 25, + "range": 1 + }, +"CapabilityBoundingSet_CAP_SYS_TTY_CONFIG": + {"description_good": "Service cannot issue vhangup()", + "description_bad": "Service may issue vhangup()", + "weight": 25, + "range": 1 + }, +"CapabilityBoundingSet_CAP_SYS_PACCT": + {"description_good": "Service cannot use acct()", + "description_bad": "Service may use acct()", + "weight": 25, + "range": 1 + }, +"UMask": + {"weight": 100, + "range": 10 + }, +"KeyringMode": + {"description_good": "Service doesn't share key material with other services", + "description_bad": "Service shares key material with other service", + "weight": 1000, + "range": 1 + }, +"ProtectProc": + {"description_good": "Service has restricted access to process tree(/proc hidepid=)", + "description_bad": "Service has full access to process tree(/proc hidepid=)", + "weight": 1000, + "range": 3 + }, +"ProcSubset": + {"description_good": "Service has no access to non-process/proc files(/proc subset=)", + "description_bad": "Service has full access to non-process/proc files(/proc subset=)", + "weight": 10, + "range": 1 + }, +"NotifyAccess": + {"description_good": "Service child processes cannot alter service state", + "description_bad": "Service child processes may alter service state", + "weight": 1000, + "range": 1 + }, +"RemoveIPC": + {"description_good": "Service user cannot leave SysV IPC objects around", + "description_bad": "Service user may leave SysV IPC objects around", + "description_na": "Service runs as root, option does not apply", + "weight": 100, + "range": 1 + }, +"Delegate": + {"description_good": "Service does not maintain its own delegated control group subtree", + "description_bad": "Service maintains its own delegated control group subtree", + "weight": 100, + "range": 1 + }, +"RestrictRealtime": + {"description_good": "Service realtime scheduling access is restricted", + "description_bad": "Service may acquire realtime scheduling", + "weight": 500, + "range": 1 + }, +"RestrictSUIDSGID": + {"description_good": "SUID/SGIDfilecreationbyserviceisrestricted", + "description_bad": "ServicemaycreateSUID/SGIDfiles", + "weight": 1000, + "range": 1 + }, +"RestrictNamespaces_CLONE_NEWUSER": + {"description_good": "Servicecannotcreateusernamespaces", + "description_bad": "Servicemaycreateusernamespaces", + "weight": 1500, + "range": 1 + }, +"RestrictNamespaces_CLONE_NEWNS": + {"description_good": "Service cannot create file system namespaces", + "description_bad": "Service may create file system namespaces", + "weight": 500, + "range": 1 + }, +"RestrictNamespaces_CLONE_NEWIPC": + {"description_good": "Service cannot create IPC namespaces", + "description_bad": "Service may create IPC namespaces", + "weight": 500, + "range": 1 + }, +"RestrictNamespaces_CLONE_NEWPID": + {"description_good": "Service cannot create process namespaces", + "description_bad": "Service may create process namespaces", + "weight": 500, + "range": 1 + }, +"RestrictNamespaces_CLONE_NEWCGROUP": + {"description_good": "Service cannot create cgroup namespaces", + "description_bad": "Service may create cgroup namespaces", + "weight": 500, + "range": 1 + }, +"RestrictNamespaces_CLONE_NEWNET": + {"description_good": "Service cannot create network namespaces", + "description_bad": "Service may create network namespaces", + "weight": 500, + "range": 1 + }, +"RestrictNamespaces_CLONE_NEWUTS": + {"description_good": "Service cannot create hostname namespaces", + "description_bad": "Service may create hostname namespaces", + "weight": 100, + "range": 1 + }, +"RestrictAddressFamilies_AF_INET_INET6": + {"description_good": "Service cannot allocate Internet sockets", + "description_bad": "Service may allocate Internet sockets", + "weight": 1500, + "range": 1 + }, +"RestrictAddressFamilies_AF_UNIX": + {"description_good": "Service cannot allocate local sockets", + "description_bad": "Service may allocate local sockets", + "weight": 25, + "range": 1 + }, +"RestrictAddressFamilies_AF_NETLINK": + {"description_good": "Service cannot allocate netlink sockets", + "description_bad": "Service may allocate netlink sockets", + "weight": 200, + "range": 1 + }, +"RestrictAddressFamilies_AF_PACKET": + {"description_good": "Service cannot allocate packet sockets", + "description_bad": "Service may allocate packet sockets", + "weight": 1000, + "range": 1 + }, +"RestrictAddressFamilies_OTHER": + {"description_good": "Service cannot allocate exotic sockets", + "description_bad": "Service may allocate exotic sockets", + "weight": 1250, + "range": 1 + }, +"SystemCallArchitectures": + {"weight": 1000, + "range": 10 + }, +"SystemCallFilter_swap": + {"weight": 1000, + "range": 10 + }, +"SystemCallFilter_obsolete": + {"weight": 250, + "range": 10 + }, +"SystemCallFilter_clock": + {"weight": 1000, + "range": 10 + }, +"SystemCallFilter_cpu_emulation": + {"weight": 250, + "range": 10 + }, +"SystemCallFilter_debug": + {"weight": 1000, + "range": 10 + }, +"SystemCallFilter_mount": + {"weight": 1000, + "range": 10 + }, +"SystemCallFilter_module": + {"weight": 1000, + "range": 10 + }, +"SystemCallFilter_raw_io": + {"weight": 1000, + "range": 10 + }, +"SystemCallFilter_reboot": + {"weight": 1000, + "range": 10 + }, +"SystemCallFilter_privileged": + {"weight": 700, + "range": 10 + }, +"SystemCallFilter_resources": + {"weight": 700, + "range": 10 + }, +"IPAddressDeny": + {"weight": 1000, + "range": 10 + }, +"DeviceAllow": + {"weight": 1000, + "range": 10 + }, +"AmbientCapabilities": + {"description_good": "Service process does not receive ambient capabilities", + "description_bad": "Service process receives ambient capabilities", + "weight": 500, + "range": 1 + }, +"INVALID_ID": + {"weight": 1000, + "range": 10 + } +} +EOF + +# Reads in custom security requirements from the parsed .json file and uses these for comparison +systemd-analyze security --threshold=90 --offline=true \ + --security-policy=/tmp/testfile.json \ + --root=/tmp/img/ testfile.service + +set +e +systemd-analyze security --threshold=50 --offline=true \ + --security-policy=/tmp/testfile.json \ + --root=/tmp/img/ testfile.service \ + && { echo 'unexpected success'; exit 1; } +set -e + +rm /tmp/img/usr/lib/systemd/system/testfile.service + +systemd-analyze log-level info + +echo OK >/testok + +exit 0 |