Files
Elydora-Go-SDK/cmd/elydora/plugins/claudecode_security_test.go
T

222 lines
7.9 KiB
Go

package plugins
import (
"errors"
"os"
"path/filepath"
"strings"
"testing"
)
func TestClaudeRejectsLinkedSettingsBeforeRuntimeWrites(t *testing.T) {
fixture := prepareClaudeFixture(t, claudeFixtureOptions{})
target := filepath.Join(filepath.Dir(fixture.homeDir), "settings-target.json")
source := []byte("{\"owner\":\"protected\"}\n")
if err := os.MkdirAll(fixture.configDir, 0700); err != nil {
t.Fatalf("create Claude config directory: %v", err)
}
if err := os.WriteFile(target, source, 0600); err != nil {
t.Fatalf("write settings target: %v", err)
}
claudeSymlinkOrSkip(t, target, fixture.configPath)
err := fixture.plugin.Install(fixture.config)
if err == nil || !strings.Contains(err.Error(), "not a physical file") {
t.Fatalf("install error = %v", err)
}
current, readErr := os.ReadFile(target)
if readErr != nil || string(current) != string(source) {
t.Fatalf("linked target changed: %q, %v", current, readErr)
}
assertNoClaudeRuntimeWrites(t, fixture)
}
func TestClaudeRejectsLinkedConfigAndRuntimeDirectories(t *testing.T) {
for _, kind := range []string{"config", "runtime"} {
t.Run(kind, func(t *testing.T) {
fixture := prepareClaudeFixture(t, claudeFixtureOptions{})
target := filepath.Join(filepath.Dir(fixture.homeDir), kind+"-target")
if err := os.MkdirAll(target, 0700); err != nil {
t.Fatalf("create symlink target: %v", err)
}
var linkPath string
if kind == "config" {
linkPath = fixture.configDir
} else {
linkPath = filepath.Join(fixture.homeDir, ".elydora")
}
if err := os.MkdirAll(filepath.Dir(linkPath), 0700); err != nil {
t.Fatalf("create link parent: %v", err)
}
claudeSymlinkOrSkip(t, target, linkPath)
err := fixture.plugin.Install(fixture.config)
if err == nil || !strings.Contains(err.Error(), "physical directory") {
t.Fatalf("install error = %v", err)
}
if kind == "config" {
assertNoClaudeRuntimeWrites(t, fixture)
} else if _, err := os.Lstat(fixture.configPath); !errors.Is(err, os.ErrNotExist) {
t.Fatalf("settings exist after runtime rejection: %v", err)
}
})
}
}
func TestClaudeRejectsLinkedRuntimeArtifacts(t *testing.T) {
for _, name := range []string{
"config.json", "private.key", "guard.js", "hook.js", "chain-state.json",
"status-cache.json", "error.log",
} {
t.Run(name, func(t *testing.T) {
fixture := prepareClaudeFixture(t, claudeFixtureOptions{})
if err := fixture.plugin.Install(fixture.config); err != nil {
t.Fatalf("install Claude hooks: %v", err)
}
path := filepath.Join(fixture.agentDir, name)
target := filepath.Join(filepath.Dir(fixture.homeDir), "target-"+name)
source := []byte("protected")
if current, err := os.ReadFile(path); err == nil {
source = current
}
if err := os.WriteFile(target, source, 0600); err != nil {
t.Fatalf("write runtime target: %v", err)
}
_ = os.Remove(path)
claudeSymlinkOrSkip(t, target, path)
var err error
if name == "private.key" {
_, err = fixture.plugin.Status()
} else {
err = fixture.plugin.PreflightInstall(fixture.config)
}
if err == nil || !strings.Contains(err.Error(), "not a physical file") {
t.Fatalf("linked %s error = %v", name, err)
}
current, readErr := os.ReadFile(target)
if readErr != nil || string(current) != string(source) {
t.Fatalf("linked target changed: %q, %v", current, readErr)
}
})
}
}
func TestClaudeRejectsOrphanedAndMismatchedRuntimeIdentity(t *testing.T) {
for _, kind := range []string{"orphaned", "mismatched"} {
t.Run(kind, func(t *testing.T) {
fixture := prepareClaudeFixture(t, claudeFixtureOptions{})
if err := os.MkdirAll(fixture.agentDir, 0700); err != nil {
t.Fatalf("create agent runtime: %v", err)
}
if kind == "orphaned" {
if err := os.WriteFile(fixture.guardPath, []byte("orphaned\n"), 0700); err != nil {
t.Fatalf("write orphaned guard: %v", err)
}
} else {
if err := os.WriteFile(
fixture.runtimeConfig,
[]byte(`{"agent_name":"claudecode","agent_id":"another-agent"}`),
0600,
); err != nil {
t.Fatalf("write mismatched config: %v", err)
}
}
err := fixture.plugin.Install(fixture.config)
want := "identity cannot be verified"
if kind == "mismatched" {
want = "identity does not match"
}
if err == nil || !strings.Contains(err.Error(), want) {
t.Fatalf("install error = %v, want %q", err, want)
}
if _, err := os.Lstat(fixture.configPath); !errors.Is(err, os.ErrNotExist) {
t.Fatalf("settings exist after identity rejection: %v", err)
}
})
}
}
func TestClaudeValidatesManagedRuntimeInputsBeforeWrites(t *testing.T) {
tests := []struct {
name string
edit func(*claudeFixture)
want string
}{
{"agent name", func(f *claudeFixture) { f.config.AgentName = "codex" }, "requires agent name claudecode"},
{"organization", func(f *claudeFixture) { f.config.OrgID = " " }, "organization ID is required"},
{"key ID", func(f *claudeFixture) { f.config.KID = "\t" }, "key ID is required"},
{"token", func(f *claudeFixture) { f.config.Token = " " }, "token must contain"},
{"private key", func(f *claudeFixture) { f.config.PrivateKey = "invalid" }, "canonical 32-byte"},
{"base URL", func(f *claudeFixture) {
f.config.BaseURL = "https://api.elydora.com/path?token=secret"
}, "query parameters"},
{"guard path", func(f *claudeFixture) {
f.config.GuardScriptPath = filepath.Join(f.homeDir, "outside", "guard.js")
}, "managed Elydora agent directory"},
{"audit path", func(f *claudeFixture) {
f.config.HookScript = filepath.Join(f.homeDir, "outside", "hook.js")
}, "managed Elydora agent directory"},
}
for _, testCase := range tests {
t.Run(testCase.name, func(t *testing.T) {
fixture := prepareClaudeFixture(t, claudeFixtureOptions{})
testCase.edit(fixture)
err := fixture.plugin.Install(fixture.config)
if err == nil || !strings.Contains(err.Error(), testCase.want) {
t.Fatalf("install error = %v, want %q", err, testCase.want)
}
if _, err := os.Lstat(fixture.configPath); !errors.Is(err, os.ErrNotExist) {
t.Fatalf("settings exist after input rejection: %v", err)
}
assertNoClaudeRuntimeWrites(t, fixture)
})
}
}
func TestClaudeStatusRejectsInvalidPrivateKey(t *testing.T) {
fixture := prepareClaudeFixture(t, claudeFixtureOptions{})
if err := fixture.plugin.Install(fixture.config); err != nil {
t.Fatalf("install Claude hooks: %v", err)
}
if err := os.WriteFile(fixture.privateKey, []byte("invalid"), 0600); err != nil {
t.Fatalf("corrupt private key: %v", err)
}
if _, err := fixture.plugin.Status(); err == nil ||
!strings.Contains(err.Error(), "canonical 32-byte") {
t.Fatalf("invalid key status error = %v", err)
}
}
func TestClaudeOwnershipRequiresExactGroupAndHandlerFields(t *testing.T) {
fixture := prepareClaudeFixture(t, claudeFixtureOptions{})
nodePath, err := resolveNodeRuntime()
if err != nil {
t.Fatalf("resolve Node.js runtime: %v", err)
}
guard := buildClaudeGroup(nodePath, fixture.guardPath, claudeGuardStatusMessage)
audit := buildClaudeGroup(nodePath, fixture.hookPath, claudeAuditStatusMessage)
audit.handlers[0]["once"] = false
writeClaudeTestObject(t, fixture.configPath, map[string]any{
"hooks": map[string]any{
"PreToolUse": []any{map[string]any{
"matcher": "Bash", "hooks": []any{guard.handlers[0]},
}},
"PostToolUse": []any{map[string]any{
"hooks": []any{audit.handlers[0]},
}},
},
})
if err := fixture.plugin.Install(fixture.config); err != nil {
t.Fatalf("install Claude hooks: %v", err)
}
if err := fixture.plugin.Uninstall(claudeTestAgentID); err != nil {
t.Fatalf("uninstall Claude hooks: %v", err)
}
hooks := requireObject(t, readClaudeTestObject(t, fixture.configPath)["hooks"])
if len(requireArray(t, hooks["PreToolUse"])) != 1 ||
len(requireArray(t, hooks["PostToolUse"])) != 1 {
t.Fatalf("ownership lookalikes changed: %#v", hooks)
}
if _, exists := hooks["PostToolUseFailure"]; exists {
t.Fatalf("managed failure hook remains: %#v", hooks)
}
}