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d2bbf754ac
new file: 99.3.1_acc_shadow_sha512.sh new file: 99.3.2_acc_sudoers_no_all.sh new file: 99.4_net_fw_default_policy_drop.sh new file: 99.5.1_ssh_auth_pubk_only.sh new file: 99.5.2.1_ssh_cry_kex.sh new file: 99.5.2.2_ssh_cry_mac.sh new file: 99.5.2.3_ssh_cry_rekey.sh new file: 99.5.3_ssh_disable_features.sh new file: 99.5.4_ssh_keys_from.sh new file: 99.5.5_ssh_strict_modes.sh new file: 99.5.6_ssh_sys_accept_env.sh new file: 99.5.7_ssh_sys_no_legacy.sh new file: 99.5.8_ssh_sys_sandbox.sh new file: 99.5.9_ssh_log_level.sh Fix descriptions in comment section for 99.* secaudit checks Remove duplicated legacy services that are already taken care of by vanilla cis Enable custom configuration of checks in config-file, no more hard coded conf Add test to disable check if debian version is too old Add excused IPs while checking "from" field of authorized_keys Escaping dots in IPs Manage Kex for different debian versions Add tests for generic checks and add apply for ssh config Apply shellcheck recommendations on audit/hardening scripts Update script to check for allowed IPs only, remove bastion related Fill `apply` func for ssh config related scripts Add and update tests scenarii Disable shellcheck test for external source 1091 As of today, the entire project is not shellcheck compliant, I prefer disabling the test that warns about not finding external source (that arent compliant). I will enable it again when the project library will be shellchecked https://github.com/koalaman/shellcheck/wiki/SC1091 Refactor password policy check with one check by feature Previous file will now only look for bad passwords in /etc/shadow I added two checks that look for the compliant configuration lines in conf files /etc/logins.defs and /etc/pam.d/common-passwords FIX: merge chained sed and fix regex FIX: update regex to capture more output FIX: fix pattern to ignore commented lines, add apply Also add tests to ensure that commented lines are not detected as valid configuration CHORE: cleanup test situation with file and users removal IMP: add case insensitive option when looking for patterns in files CHORE: removed duplicated line in test file
51 lines
2.1 KiB
Bash
51 lines
2.1 KiB
Bash
# run-shellcheck
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test_audit() {
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dismiss_test
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# shellcheck disable=2154
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run genconf /opt/debian-cis/bin/hardening/"${script}".sh --audit-all
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useradd -s /bin/bash jeantestuser
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describe Running on blank host
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register_test retvalshouldbe 0
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register_test contain "[WARN] secaudit has a valid shell but no authorized_keys file"
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register_test contain "[INFO] User jeantestuser has a valid shell"
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register_test contain "[INFO] User jeantestuser has no home directory"
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# shellcheck disable=2154
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run blank /opt/debian-cis/bin/hardening/"${script}".sh --audit-all
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mkdir -p /home/secaudit/.ssh
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touch /home/secaudit/.ssh/authorized_keys2
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describe empty authorized keys file
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register_test retvalshouldbe 0
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run emptyauthkey /opt/debian-cis/bin/hardening/"${script}".sh --audit-all
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ssh-keygen -t ed25519 -f /tmp/key1
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cat /tmp/key1.pub >> /home/secaudit/.ssh/authorized_keys2
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describe Key without from field
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register_test retvalshouldbe 1
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run keynofrom /opt/debian-cis/bin/hardening/"${script}".sh --audit-all
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echo -n 'from="127.0.0.1" ' > /home/secaudit/.ssh/authorized_keys2
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cat /tmp/key1.pub >> /home/secaudit/.ssh/authorized_keys2
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describe Key with from, no ip check
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register_test retvalshouldbe 0
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run keyfrom /opt/debian-cis/bin/hardening/"${script}".sh --audit-all
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# shellcheck disable=2016
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echo 'ALLOWED_IPS="$ALLOWED_IPS 127.0.0.1"' >> /opt/debian-cis/etc/conf.d/"${script}".cfg
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echo -n 'from="10.0.1.2" ' >> /home/secaudit/.ssh/authorized_keys2
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cat /tmp/key1.pub >> /home/secaudit/.ssh/authorized_keys2
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describe Key with from, filled allowed IPs, one bad ip
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register_test retvalshouldbe 1
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run badfromip /opt/debian-cis/bin/hardening/"${script}".sh --audit-all
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# shellcheck disable=2016
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echo 'ALLOWED_IPS="$ALLOWED_IPS 10.0.1.2"' >> /opt/debian-cis/etc/conf.d/"${script}".cfg
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describe Key with from, filled allowed IPs, all IPs allowed
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register_test retvalshouldbe 0
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run allwdfromip /opt/debian-cis/bin/hardening/"${script}".sh --audit-all
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userdel jeantestuser
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}
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