football/tests/security/encryption_comprehensive_test.bats

#!/usr/bin/env bats
# Comprehensive encryption configuration tests

# Add bats library to BATS_LIB_PATH

load 'bats-support/load'
load 'bats-assert/load'
load 'bats-file/load'
load '../test_helper/common.bash'

setup() {
    export TEST_ROOT="${TEST_TEMP_DIR}/encryption"
    mkdir -p "${TEST_ROOT}"
}

@test "Encryption: Preseed uses crypto partition method" {
    assert_file_contains "${PROJECT_ROOT}/config/preseed.cfg" "d-i partman-auto/method string crypto"
}

@test "Encryption: Preseed configures LVM within encrypted partition" {
    assert_file_contains "${PROJECT_ROOT}/config/preseed.cfg" "crypto"
}

@test "Encryption: Preseed uses AES cipher" {
    assert_file_contains "${PROJECT_ROOT}/config/preseed.cfg" "aes-xts"
}

@test "Encryption: Preseed uses 512-bit key size" {
    assert_file_contains "${PROJECT_ROOT}/config/preseed.cfg" "512"
}

@test "Encryption: Preseed enables LUKS2 format" {
    assert_file_contains "${PROJECT_ROOT}/config/preseed.cfg" "LUKS2"
}

@test "Encryption: Preseed includes cryptsetup package" {
    assert_file_contains "${PROJECT_ROOT}/config/preseed.cfg" "d-i base-installer/include/ string cryptsetup"
}

@test "Encryption: Preseed includes cryptsetup-initramfs package" {
    assert_file_contains "${PROJECT_ROOT}/config/preseed.cfg" "cryptsetup-initramfs"
}

@test "Encryption: Preseed includes dmsetup package" {
    assert_file_contains "${PROJECT_ROOT}/config/preseed.cfg" "dmsetup"
}

@test "Encryption: Preseed includes pam-pwquality package" {
    assert_file_contains "${PROJECT_ROOT}/config/preseed.cfg" "libpam-pwquality"
}

@test "Encryption: Encryption setup hook creates key management directory" {
    source "${PROJECT_ROOT}/config/hooks/installed/encryption-setup.sh"

    local key_dir="${TEST_ROOT}/etc/luks-keys"
    create_key_directory "$key_dir"

    assert [ -d "$key_dir" ]
}

@test "Encryption: Encryption setup hook creates key backup directory" {
    source "${PROJECT_ROOT}/config/hooks/installed/encryption-setup.sh"

    local backup_dir="${TEST_ROOT}/backup"
    create_key_backup_directory "$backup_dir"

    assert [ -d "$backup_dir" ]
}

@test "Encryption: Encryption setup hook creates check-encryption.sh" {
    source "${PROJECT_ROOT}/config/hooks/installed/encryption-setup.sh"

    local bin_dir="${TEST_ROOT}/usr/local/bin"
    mkdir -p "$bin_dir"

    create_check_encryption_script "$bin_dir/check-encryption.sh"

    assert_file_exists "$bin_dir/check-encryption.sh"
    assert [ -x "$bin_dir/check-encryption.sh" ]
}

@test "Encryption: Encryption setup hook creates manage-encryption-keys.sh" {
    source "${PROJECT_ROOT}/config/hooks/installed/encryption-setup.sh"

    local bin_dir="${TEST_ROOT}/usr/local/bin"
    mkdir -p "$bin_dir"

    create_manage_keys_script "$bin_dir/manage-encryption-keys.sh"

    assert_file_exists "$bin_dir/manage-encryption-keys.sh"
    assert [ -x "$bin_dir/manage-encryption-keys.sh" ]
}

@test "Encryption: Encryption setup hook creates systemd service" {
    source "${PROJECT_ROOT}/config/hooks/installed/encryption-setup.sh"

    local systemd_dir="${TEST_ROOT}/etc/systemd/system"
    mkdir -p "$systemd_dir"

    create_encryption_status_service "$systemd_dir"

    assert_file_exists "$systemd_dir/knel-encryption-status.service"
}

@test "Encryption: Encryption validation hook checks encryption status" {
    source "${PROJECT_ROOT}/config/hooks/installed/encryption-validation.sh"

    # Mock cryptsetup
    cryptsetup() {
        echo "Cryptsetup output"
        return 0
    }
    export -f cryptsetup

    local config_file="${TEST_ROOT}/crypttab"
    echo "test_crypt UUID=12345678-1234-1234-1234-123456789012 none luks" > "$config_file"

    validate_encryption_status "$config_file"
    assert_success
}

@test "Encryption: Encryption validation hook creates user reminder" {
    source "${PROJECT_ROOT}/config/hooks/installed/encryption-validation.sh"

    local home_dir="${TEST_ROOT}/home/user"
    mkdir -p "$home_dir"

    create_encryption_reminder "$home_dir"

    assert_file_exists "$home_dir/ENCRYPTION-PASSPHRASE-REMINDER.txt"
}

@test "Encryption: Encryption reminder contains LUKS2 information" {
    source "${PROJECT_ROOT}/config/hooks/installed/encryption-validation.sh"

    local home_dir="${TEST_ROOT}/home/user"
    mkdir -p "$home_dir"

    create_encryption_reminder "$home_dir"

    assert_file_contains "$home_dir/ENCRYPTION-PASSPHRASE-REMINDER.txt" "LUKS2"
}

@test "Encryption: Encryption reminder contains cipher information" {
    source "${PROJECT_ROOT}/config/hooks/installed/encryption-validation.sh"

    local home_dir="${TEST_ROOT}/home/user"
    mkdir -p "$home_dir"

    create_encryption_reminder "$home_dir"

    assert_file_contains "$home_dir/ENCRYPTION-PASSPHRASE-REMINDER.txt" "AES-256-XTS"
}

@test "Encryption: Encryption reminder contains passphrase requirements" {
    source "${PROJECT_ROOT}/config/hooks/installed/encryption-validation.sh"

    local home_dir="${TEST_ROOT}/home/user"
    mkdir -p "$home_dir"

    create_encryption_reminder "$home_dir"

    assert_file_contains "$home_dir/ENCRYPTION-PASSPHRASE-REMINDER.txt" "14+ characters"
}

@test "Encryption: Encryption validation hook creates MOTD" {
    source "${PROJECT_ROOT}/config/hooks/installed/encryption-validation.sh"

    local motd_dir="${TEST_ROOT}/etc/update-motd.d"
    mkdir -p "$motd_dir"

    setup_encryption_motd "$motd_dir"

    assert_file_exists "$motd_dir/10-encryption-status"
}

@test "Encryption: Encryption validation hook creates first boot check" {
    source "${PROJECT_ROOT}/config/hooks/installed/encryption-validation.sh"

    local local_bin="${TEST_ROOT}/usr/local/bin"
    mkdir -p "$local_bin"

    create_first_boot_check "$local_bin"

    assert_file_exists "$local_bin/first-boot-encryption-check.sh"
    assert [ -x "$local_bin/first-boot-encryption-check.sh" ]
}

@test "Encryption: All encryption hooks are valid bash" {
    run bash -n "${PROJECT_ROOT}/config/hooks/installed/encryption-setup.sh"
    assert_success

    run bash -n "${PROJECT_ROOT}/config/hooks/installed/encryption-validation.sh"
    assert_success
}