62d20604a6
Critical fixes: - Fix security-hardening.sh live hook: removed broken source from /build/src/ which doesn't exist during live-build; made hook self-contained by inlining all config generation - Fix firewall-setup.sh live hook: removed broken source from /build/src/; hook already had inline nftables config - Fix install-scripts.sh: replaced /workspace/src/ references with embedded inline scripts (installed system has no /workspace) - Fix UKI cmdline in standalone uki_build(): added lockdown=confidentiality and module.sig_enforce=1 to match the inline Secure Boot hook - Fix WiFi blacklist: expanded from 6 entries to 19, now covers all PRD FR-005 driver families (rtl*, iwl*, ath*, brcm*, mwifi*, rt2*) Missing PRD requirements added: - kernel-hardening.sh (FR-007): sysctl parameters for ASLR, ptrace restriction, kptr_restrict, dmesg_restrict, kexec disabled, SUID dumpable disabled, hardlink/symlink protection, network hardening - service-hardening.sh (FR-007): disables and masks avahi-daemon, cups, bluetooth, NetworkManager, ModemManager, whoopsie, apport - sudo-hardening.sh (FR-007): requiretty, logging (input/output), timestamp timeout, env_reset, restricted football user commands - mount-hardening.sh (FR-007): nodev/nosuid/noexec on /tmp, nodev/nosuid on /home, /dev/shm hardening Test improvements: - Rewrote security-hardening_comprehensive_test.bats: tests now source scripts, call functions, and verify generated output files - Rewrote firewall-setup_comprehensive_test.bats: tests now create WireGuard configs, call parse_wg_endpoint, verify nftables output - Added new-hooks_test.bats: 42 tests for kernel hardening, service hardening, sudo hardening, mount hardening, self-containment verification, and WiFi blacklist completeness - Total: 788 tests passing, 0 failures, 0 shellcheck warnings Reference: docs/PRD.md FR-005, FR-007, security-model.md 💘 Generated with Crush Assisted-by: GLM-5.1 via Crush <crush@charm.land>
227 lines
9.1 KiB
Bash
227 lines
9.1 KiB
Bash
#!/usr/bin/env bats
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# Behavioral tests for security-hardening.sh functions
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# Reference: PRD FR-005, FR-006, FR-007
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setup() {
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export TEST_TMPDIR=$(mktemp -d)
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}
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teardown() {
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rm -rf "$TEST_TMPDIR"
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}
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# =============================================================================
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# WiFi Blacklist - PRD FR-005
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# =============================================================================
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@test "create_wifi_blacklist generates file with correct content" {
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source /workspace/src/security-hardening.sh
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create_wifi_blacklist "$TEST_TMPDIR/blacklist-wifi.conf"
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[ -f "$TEST_TMPDIR/blacklist-wifi.conf" ]
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grep -q "blacklist cfg80211" "$TEST_TMPDIR/blacklist-wifi.conf"
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grep -q "blacklist mac80211" "$TEST_TMPDIR/blacklist-wifi.conf"
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grep -q "blacklist iwlwifi" "$TEST_TMPDIR/blacklist-wifi.conf"
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grep -q "blacklist brcmfmac" "$TEST_TMPDIR/blacklist-wifi.conf"
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}
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@test "WiFi blacklist includes PRD-specified driver families" {
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source /workspace/src/security-hardening.sh
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create_wifi_blacklist "$TEST_TMPDIR/blacklist-wifi.conf"
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grep -q "rtl8" "$TEST_TMPDIR/blacklist-wifi.conf"
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grep -q "iwlwifi" "$TEST_TMPDIR/blacklist-wifi.conf"
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grep -q "ath9k" "$TEST_TMPDIR/blacklist-wifi.conf"
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grep -q "brcmfmac" "$TEST_TMPDIR/blacklist-wifi.conf"
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grep -q "mwifiex" "$TEST_TMPDIR/blacklist-wifi.conf"
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grep -q "rt2x00" "$TEST_TMPDIR/blacklist-wifi.conf"
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}
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@test "create_wifi_blacklist outputs completion message" {
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source /workspace/src/security-hardening.sh
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run create_wifi_blacklist "$TEST_TMPDIR/blacklist-wifi.conf"
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[ "$status" -eq 0 ]
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[[ "$output" == *"created at"* ]]
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}
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# =============================================================================
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# Bluetooth Blacklist - PRD FR-005
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# =============================================================================
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@test "create_bluetooth_blacklist generates file with correct content" {
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source /workspace/src/security-hardening.sh
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create_bluetooth_blacklist "$TEST_TMPDIR/blacklist-bt.conf"
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[ -f "$TEST_TMPDIR/blacklist-bt.conf" ]
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grep -q "blacklist btusb" "$TEST_TMPDIR/blacklist-bt.conf"
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grep -q "blacklist bluetooth" "$TEST_TMPDIR/blacklist-bt.conf"
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grep -q "blacklist btrtl" "$TEST_TMPDIR/blacklist-bt.conf"
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grep -q "blacklist btintel" "$TEST_TMPDIR/blacklist-bt.conf"
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grep -q "blacklist btbcm" "$TEST_TMPDIR/blacklist-bt.conf"
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}
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@test "Bluetooth blacklist includes additional modules (bnep, rfcomm, hidp)" {
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source /workspace/src/security-hardening.sh
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create_bluetooth_blacklist "$TEST_TMPDIR/blacklist-bt.conf"
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grep -q "blacklist bnep" "$TEST_TMPDIR/blacklist-bt.conf"
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grep -q "blacklist rfcomm" "$TEST_TMPDIR/blacklist-bt.conf"
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grep -q "blacklist hidp" "$TEST_TMPDIR/blacklist-bt.conf"
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}
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# =============================================================================
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# SSH Client Config - PRD FR-006
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# =============================================================================
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@test "configure_ssh_client generates correct ssh_config" {
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source /workspace/src/security-hardening.sh
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configure_ssh_client "$TEST_TMPDIR/ssh_config"
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[ -f "$TEST_TMPDIR/ssh_config" ]
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grep -q "PasswordAuthentication no" "$TEST_TMPDIR/ssh_config"
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grep -q "PubkeyAuthentication yes" "$TEST_TMPDIR/ssh_config"
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}
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@test "SSH client uses modern key exchange algorithms" {
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source /workspace/src/security-hardening.sh
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configure_ssh_client "$TEST_TMPDIR/ssh_config"
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grep -q "KexAlgorithms" "$TEST_TMPDIR/ssh_config"
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grep -q "curve25519-sha256" "$TEST_TMPDIR/ssh_config"
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}
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@test "SSH client uses modern ciphers" {
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source /workspace/src/security-hardening.sh
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configure_ssh_client "$TEST_TMPDIR/ssh_config"
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grep -q "Ciphers" "$TEST_TMPDIR/ssh_config"
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grep -q "chacha20-poly1305" "$TEST_TMPDIR/ssh_config"
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}
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@test "SSH client enables strict host key checking" {
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source /workspace/src/security-hardening.sh
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configure_ssh_client "$TEST_TMPDIR/ssh_config"
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grep -q "StrictHostKeyChecking ask" "$TEST_TMPDIR/ssh_config"
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}
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# =============================================================================
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# Password Policy - PRD FR-007
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# =============================================================================
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@test "configure_password_policy generates correct pwquality.conf" {
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source /workspace/src/security-hardening.sh
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configure_password_policy "$TEST_TMPDIR/pwquality.conf"
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[ -f "$TEST_TMPDIR/pwquality.conf" ]
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grep -q "minlen = 14" "$TEST_TMPDIR/pwquality.conf"
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grep -q "dcredit = -1" "$TEST_TMPDIR/pwquality.conf"
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grep -q "ucredit = -1" "$TEST_TMPDIR/pwquality.conf"
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grep -q "lcredit = -1" "$TEST_TMPDIR/pwquality.conf"
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grep -q "ocredit = -1" "$TEST_TMPDIR/pwquality.conf"
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}
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@test "Password policy requires 3 of 4 character classes" {
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source /workspace/src/security-hardening.sh
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configure_password_policy "$TEST_TMPDIR/pwquality.conf"
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grep -q "minclass = 3" "$TEST_TMPDIR/pwquality.conf"
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}
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@test "Password policy enforces complexity (enforcing=1)" {
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source /workspace/src/security-hardening.sh
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configure_password_policy "$TEST_TMPDIR/pwquality.conf"
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grep -q "enforcing = 1" "$TEST_TMPDIR/pwquality.conf"
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}
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@test "Password policy rejects common bad words" {
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source /workspace/src/security-hardening.sh
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configure_password_policy "$TEST_TMPDIR/pwquality.conf"
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grep -q "badwords" "$TEST_TMPDIR/pwquality.conf"
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}
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# =============================================================================
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# FIM (AIDE) - CIS 1.4
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# =============================================================================
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@test "configure_fim generates valid AIDE config" {
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source /workspace/src/security-hardening.sh
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configure_fim "$TEST_TMPDIR/aide.conf" "$TEST_TMPDIR/aide.db"
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[ -f "$TEST_TMPDIR/aide.conf" ]
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grep -q "SECURITY = " "$TEST_TMPDIR/aide.conf"
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grep -q "/etc SECURITY" "$TEST_TMPDIR/aide.conf"
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grep -q "/boot SECURITY" "$TEST_TMPDIR/aide.conf"
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grep -q "/usr SECURITY" "$TEST_TMPDIR/aide.conf"
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}
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@test "FIM config excludes volatile paths" {
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source /workspace/src/security-hardening.sh
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configure_fim "$TEST_TMPDIR/aide.conf" "$TEST_TMPDIR/aide.db"
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grep -q "!/proc" "$TEST_TMPDIR/aide.conf"
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grep -q "!/sys" "$TEST_TMPDIR/aide.conf"
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grep -q "!/dev" "$TEST_TMPDIR/aide.conf"
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grep -q "!/tmp" "$TEST_TMPDIR/aide.conf"
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}
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# =============================================================================
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# System Limits - PRD FR-007
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# =============================================================================
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@test "configure_system_limits disables core dumps" {
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source /workspace/src/security-hardening.sh
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configure_system_limits "$TEST_TMPDIR/limits.conf"
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[ -f "$TEST_TMPDIR/limits.conf" ]
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grep -q "hard core 0" "$TEST_TMPDIR/limits.conf"
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}
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# =============================================================================
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# Audit Rules - CIS 6.2, FedRAMP AU-2
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# =============================================================================
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@test "configure_audit_rules generates comprehensive audit config" {
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source /workspace/src/security-hardening.sh
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configure_audit_rules "$TEST_TMPDIR/audit.rules"
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[ -f "$TEST_TMPDIR/audit.rules" ]
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grep -q "/etc/passwd" "$TEST_TMPDIR/audit.rules"
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grep -q "/etc/shadow" "$TEST_TMPDIR/audit.rules"
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grep -q "/etc/sudoers" "$TEST_TMPDIR/audit.rules"
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grep -q "/etc/wireguard/" "$TEST_TMPDIR/audit.rules"
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grep -q "init_module" "$TEST_TMPDIR/audit.rules"
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}
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@test "Audit rules monitor privilege escalation" {
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source /workspace/src/security-hardening.sh
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configure_audit_rules "$TEST_TMPDIR/audit.rules"
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grep -q "privilege_escalation" "$TEST_TMPDIR/audit.rules"
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}
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@test "Audit rules monitor network configuration" {
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source /workspace/src/security-hardening.sh
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configure_audit_rules "$TEST_TMPDIR/audit.rules"
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grep -q "network_config" "$TEST_TMPDIR/audit.rules"
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}
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# =============================================================================
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# apply_security_hardening - PRD FR-007
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# =============================================================================
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@test "apply_security_hardening calls all config functions" {
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grep -q "create_wifi_blacklist" /workspace/src/security-hardening.sh
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grep -q "create_bluetooth_blacklist" /workspace/src/security-hardening.sh
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grep -q "configure_ssh" /workspace/src/security-hardening.sh
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grep -q "configure_password_policy" /workspace/src/security-hardening.sh
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grep -q "configure_system_limits" /workspace/src/security-hardening.sh
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grep -q "configure_audit_rules" /workspace/src/security-hardening.sh
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}
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# =============================================================================
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# Script Structure
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# =============================================================================
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@test "security-hardening.sh uses strict mode" {
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head -5 /workspace/src/security-hardening.sh | grep -q "set -euo pipefail"
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}
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@test "security-hardening.sh is executable" {
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[ -x "/workspace/src/security-hardening.sh" ]
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}
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@test "security-hardening.sh has valid bash syntax" {
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run bash -n /workspace/src/security-hardening.sh
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[ "$status" -eq 0 ]
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}
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@test "security-hardening.sh runs main when executed directly" {
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grep -q 'BASH_SOURCE\[0\]' /workspace/src/security-hardening.sh
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}
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