feat(tls-fingerprint): 新增 TLS 指纹 Profile 数据库管理及代码质量优化
新增功能： - 新增 TLS 指纹 Profile CRUD 管理（Ent schema + 迁移 + Admin API + 前端管理界面） - 支持账号绑定数据库中的自定义 TLS Profile，或随机选择（profile_id=-1） - HTTPUpstream.DoWithTLS 接口从 bool 改为 *tlsfingerprint.Profile，支持按账号指定 Profile - AccountUsageService 注入 TLSFingerprintProfileService，统一 usage 场景与网关的 Profile 解析逻辑 代码优化： - 删除已被 TLSFingerprintProfileService 完全取代的 registry.go 死代码（418 行） - 提取 3 个 dialer 的重复 TLS 握手逻辑为 performTLSHandshake() 共用函数 - 修复 GetTLSFingerprintProfileID 缺少 json.Number 处理的 bug - gateway_service.Forward 中 ResolveTLSProfile 从重试循环内重复调用改为预解析局部变量 - 删除冗余的 buildClientHelloSpec() 单行 wrapper 和 int64(e.ID) 无效转换 - tls_fingerprint_profile_cache.go 日志从 log.Printf 改为 slog 结构化日志 - dialer_capture_test.go 添加 //go:build integration 标签，防止 CI 失败 - 去重 TestProfileExpectation 类型至共享 test_types_test.go - 修复 9 个测试文件缺少 tlsfingerprint import 的编译错误 - 修复 error_policy_integration_test.go 中 handleError 回调签名被错误替换的问题
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shaw
@@ -40,16 +40,15 @@ func skipIfExternalServiceUnavailable(t *testing.T, err error) {
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// TestJA3Fingerprint verifies the JA3/JA4 fingerprint matches expected value.
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// This test uses tls.peet.ws to verify the fingerprint.
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// Expected JA3 hash: 1a28e69016765d92e3b381168d68922c (Claude CLI / Node.js 20.x)
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// Expected JA4: t13d5911h1_a33745022dd6_1f22a2ca17c4 (d=domain) or t13i5911h1_... (i=IP)
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// Expected JA3 hash: 44f88fca027f27bab4bb08d4af15f23e (Node.js 24.x)
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// Expected JA4: t13d1714h1_5b57614c22b0_7baf387fc6ff
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func TestJA3Fingerprint(t *testing.T) {
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// Skip if network is unavailable or if running in short mode
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if testing.Short() {
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t.Skip("skipping integration test in short mode")
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}
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profile := &Profile{
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Name: "Claude CLI Test",
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Name: "Default Profile Test",
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EnableGREASE: false,
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}
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dialer := NewDialer(profile, nil)
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@@ -61,7 +60,6 @@ func TestJA3Fingerprint(t *testing.T) {
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Timeout: 30 * time.Second,
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}
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// Use tls.peet.ws fingerprint detection API
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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@@ -69,7 +67,7 @@ func TestJA3Fingerprint(t *testing.T) {
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if err != nil {
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t.Fatalf("failed to create request: %v", err)
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}
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req.Header.Set("User-Agent", "Claude Code/2.0.0 Node.js/20.0.0")
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req.Header.Set("User-Agent", "Claude Code/2.0.0 Node.js/24.3.0")
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resp, err := client.Do(req)
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skipIfExternalServiceUnavailable(t, err)
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@@ -86,71 +84,23 @@ func TestJA3Fingerprint(t *testing.T) {
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t.Fatalf("failed to parse fingerprint response: %v", err)
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}
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// Log all fingerprint information
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t.Logf("JA3: %s", fpResp.TLS.JA3)
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t.Logf("JA3 Hash: %s", fpResp.TLS.JA3Hash)
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t.Logf("JA4: %s", fpResp.TLS.JA4)
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t.Logf("PeetPrint: %s", fpResp.TLS.PeetPrint)
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t.Logf("PeetPrint Hash: %s", fpResp.TLS.PeetPrintHash)
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// Verify JA3 hash matches expected value
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expectedJA3Hash := "1a28e69016765d92e3b381168d68922c"
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expectedJA3Hash := "44f88fca027f27bab4bb08d4af15f23e"
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if fpResp.TLS.JA3Hash == expectedJA3Hash {
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t.Logf("✓ JA3 hash matches expected value: %s", expectedJA3Hash)
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t.Logf("✓ JA3 hash matches: %s", expectedJA3Hash)
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} else {
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t.Errorf("✗ JA3 hash mismatch: got %s, expected %s", fpResp.TLS.JA3Hash, expectedJA3Hash)
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}
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// Verify JA4 fingerprint
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// JA4 format: t[version][sni][cipher_count][ext_count][alpn]_[cipher_hash]_[ext_hash]
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// Expected: t13d5910h1 (d=domain) or t13i5910h1 (i=IP)
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// The suffix _a33745022dd6_1f22a2ca17c4 should match
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expectedJA4Suffix := "_a33745022dd6_1f22a2ca17c4"
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if strings.HasSuffix(fpResp.TLS.JA4, expectedJA4Suffix) {
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t.Logf("✓ JA4 suffix matches expected value: %s", expectedJA4Suffix)
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expectedJA4CipherHash := "_5b57614c22b0_"
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if strings.Contains(fpResp.TLS.JA4, expectedJA4CipherHash) {
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t.Logf("✓ JA4 cipher hash matches: %s", expectedJA4CipherHash)
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} else {
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t.Errorf("✗ JA4 suffix mismatch: got %s, expected suffix %s", fpResp.TLS.JA4, expectedJA4Suffix)
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t.Errorf("✗ JA4 cipher hash mismatch: got %s, expected containing %s", fpResp.TLS.JA4, expectedJA4CipherHash)
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}
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// Verify JA4 prefix (t13d5911h1 or t13i5911h1)
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// d = domain (SNI present), i = IP (no SNI)
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// Since we connect to tls.peet.ws (domain), we expect 'd'
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expectedJA4Prefix := "t13d5911h1"
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if strings.HasPrefix(fpResp.TLS.JA4, expectedJA4Prefix) {
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t.Logf("✓ JA4 prefix matches: %s (t13=TLS1.3, d=domain, 59=ciphers, 11=extensions, h1=HTTP/1.1)", expectedJA4Prefix)
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} else {
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// Also accept 'i' variant for IP connections
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altPrefix := "t13i5911h1"
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if strings.HasPrefix(fpResp.TLS.JA4, altPrefix) {
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t.Logf("✓ JA4 prefix matches (IP variant): %s", altPrefix)
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} else {
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t.Errorf("✗ JA4 prefix mismatch: got %s, expected %s or %s", fpResp.TLS.JA4, expectedJA4Prefix, altPrefix)
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}
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}
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// Verify JA3 contains expected cipher suites (TLS 1.3 ciphers at the beginning)
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if strings.Contains(fpResp.TLS.JA3, "4866-4867-4865") {
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t.Logf("✓ JA3 contains expected TLS 1.3 cipher suites")
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} else {
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t.Logf("Warning: JA3 does not contain expected TLS 1.3 cipher suites")
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}
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// Verify extension list (should be 11 extensions including SNI)
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// Expected: 0-11-10-35-16-22-23-13-43-45-51
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expectedExtensions := "0-11-10-35-16-22-23-13-43-45-51"
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if strings.Contains(fpResp.TLS.JA3, expectedExtensions) {
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t.Logf("✓ JA3 contains expected extension list: %s", expectedExtensions)
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} else {
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t.Logf("Warning: JA3 extension list may differ")
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}
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}
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// TestProfileExpectation defines expected fingerprint values for a profile.
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type TestProfileExpectation struct {
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Profile *Profile
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ExpectedJA3 string // Expected JA3 hash (empty = don't check)
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ExpectedJA4 string // Expected full JA4 (empty = don't check)
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JA4CipherHash string // Expected JA4 cipher hash - the stable middle part (empty = don't check)
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}
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// TestAllProfiles tests multiple TLS fingerprint profiles against tls.peet.ws.
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@@ -164,30 +114,24 @@ func TestAllProfiles(t *testing.T) {
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// These profiles are from config.yaml gateway.tls_fingerprint.profiles
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profiles := []TestProfileExpectation{
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{
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// Linux x64 Node.js v22.17.1
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// Expected JA3 Hash: 1a28e69016765d92e3b381168d68922c
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// Expected JA4: t13d5911h1_a33745022dd6_1f22a2ca17c4
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// Default profile (Node.js 24.x)
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Profile: &Profile{
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Name: "default_node_v24",
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EnableGREASE: false,
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},
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JA4CipherHash: "5b57614c22b0",
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},
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{
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// Linux x64 Node.js v22.17.1 (explicit profile with v22 extensions)
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Profile: &Profile{
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Name: "linux_x64_node_v22171",
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EnableGREASE: false,
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CipherSuites: []uint16{4866, 4867, 4865, 49199, 49195, 49200, 49196, 158, 49191, 103, 49192, 107, 163, 159, 52393, 52392, 52394, 49327, 49325, 49315, 49311, 49245, 49249, 49239, 49235, 162, 49326, 49324, 49314, 49310, 49244, 49248, 49238, 49234, 49188, 106, 49187, 64, 49162, 49172, 57, 56, 49161, 49171, 51, 50, 157, 49313, 49309, 49233, 156, 49312, 49308, 49232, 61, 60, 53, 47, 255},
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Curves: []uint16{29, 23, 30, 25, 24, 256, 257, 258, 259, 260},
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PointFormats: []uint8{0, 1, 2},
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PointFormats: []uint16{0, 1, 2},
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Extensions: []uint16{0, 11, 10, 35, 16, 22, 23, 13, 43, 45, 51},
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},
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JA4CipherHash: "a33745022dd6", // stable part
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},
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{
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// MacOS arm64 Node.js v22.18.0
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// Expected JA3 Hash: 70cb5ca646080902703ffda87036a5ea
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// Expected JA4: t13d5912h1_a33745022dd6_dbd39dd1d406
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Profile: &Profile{
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Name: "macos_arm64_node_v22180",
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EnableGREASE: false,
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CipherSuites: []uint16{4866, 4867, 4865, 49199, 49195, 49200, 49196, 158, 49191, 103, 49192, 107, 163, 159, 52393, 52392, 52394, 49327, 49325, 49315, 49311, 49245, 49249, 49239, 49235, 162, 49326, 49324, 49314, 49310, 49244, 49248, 49238, 49234, 49188, 106, 49187, 64, 49162, 49172, 57, 56, 49161, 49171, 51, 50, 157, 49313, 49309, 49233, 156, 49312, 49308, 49232, 61, 60, 53, 47, 255},
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Curves: []uint16{29, 23, 30, 25, 24, 256, 257, 258, 259, 260},
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PointFormats: []uint8{0, 1, 2},
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},
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JA4CipherHash: "a33745022dd6", // stable part (same cipher suites)
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JA4CipherHash: "a33745022dd6",
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},
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}
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