package dns import ( "crypto/tls" "fmt" "io" "net" "runtime" "sync" "testing" "time" ) func HelloServer(w ResponseWriter, req *Msg) { m := new(Msg) m.SetReply(req) m.Extra = make([]RR, 1) m.Extra[0] = &TXT{Hdr: RR_Header{Name: m.Question[0].Name, Rrtype: TypeTXT, Class: ClassINET, Ttl: 0}, Txt: []string{"Hello world"}} w.WriteMsg(m) } func HelloServerBadID(w ResponseWriter, req *Msg) { m := new(Msg) m.SetReply(req) m.Id++ m.Extra = make([]RR, 1) m.Extra[0] = &TXT{Hdr: RR_Header{Name: m.Question[0].Name, Rrtype: TypeTXT, Class: ClassINET, Ttl: 0}, Txt: []string{"Hello world"}} w.WriteMsg(m) } func HelloServerEchoAddrPort(w ResponseWriter, req *Msg) { m := new(Msg) m.SetReply(req) remoteAddr := w.RemoteAddr().String() m.Extra = make([]RR, 1) m.Extra[0] = &TXT{Hdr: RR_Header{Name: m.Question[0].Name, Rrtype: TypeTXT, Class: ClassINET, Ttl: 0}, Txt: []string{remoteAddr}} w.WriteMsg(m) } func AnotherHelloServer(w ResponseWriter, req *Msg) { m := new(Msg) m.SetReply(req) m.Extra = make([]RR, 1) m.Extra[0] = &TXT{Hdr: RR_Header{Name: m.Question[0].Name, Rrtype: TypeTXT, Class: ClassINET, Ttl: 0}, Txt: []string{"Hello example"}} w.WriteMsg(m) } func RunLocalUDPServer(laddr string) (*Server, string, error) { server, l, _, err := RunLocalUDPServerWithFinChan(laddr) return server, l, err } func RunLocalUDPServerWithFinChan(laddr string) (*Server, string, chan struct{}, error) { pc, err := net.ListenPacket("udp", laddr) if err != nil { return nil, "", nil, err } server := &Server{PacketConn: pc, ReadTimeout: time.Hour, WriteTimeout: time.Hour} waitLock := sync.Mutex{} waitLock.Lock() server.NotifyStartedFunc = waitLock.Unlock fin := make(chan struct{}, 0) go func() { server.ActivateAndServe() close(fin) pc.Close() }() waitLock.Lock() return server, pc.LocalAddr().String(), fin, nil } func RunLocalUDPServerUnsafe(laddr string) (*Server, string, error) { pc, err := net.ListenPacket("udp", laddr) if err != nil { return nil, "", err } server := &Server{PacketConn: pc, Unsafe: true, ReadTimeout: time.Hour, WriteTimeout: time.Hour} waitLock := sync.Mutex{} waitLock.Lock() server.NotifyStartedFunc = waitLock.Unlock go func() { server.ActivateAndServe() pc.Close() }() waitLock.Lock() return server, pc.LocalAddr().String(), nil } func RunLocalTCPServer(laddr string) (*Server, string, error) { l, err := net.Listen("tcp", laddr) if err != nil { return nil, "", err } server := &Server{Listener: l, ReadTimeout: time.Hour, WriteTimeout: time.Hour} waitLock := sync.Mutex{} waitLock.Lock() server.NotifyStartedFunc = waitLock.Unlock go func() { server.ActivateAndServe() l.Close() }() waitLock.Lock() return server, l.Addr().String(), nil } func RunLocalTLSServer(laddr string, config *tls.Config) (*Server, string, error) { l, err := tls.Listen("tcp", laddr, config) if err != nil { return nil, "", err } server := &Server{Listener: l, ReadTimeout: time.Hour, WriteTimeout: time.Hour} waitLock := sync.Mutex{} waitLock.Lock() server.NotifyStartedFunc = waitLock.Unlock go func() { server.ActivateAndServe() l.Close() }() waitLock.Lock() return server, l.Addr().String(), nil } func TestServing(t *testing.T) { HandleFunc("miek.nl.", HelloServer) HandleFunc("example.com.", AnotherHelloServer) defer HandleRemove("miek.nl.") defer HandleRemove("example.com.") s, addrstr, err := RunLocalUDPServer(":0") if err != nil { t.Fatalf("unable to run test server: %v", err) } defer s.Shutdown() c := new(Client) m := new(Msg) m.SetQuestion("miek.nl.", TypeTXT) r, _, err := c.Exchange(m, addrstr) if err != nil || len(r.Extra) == 0 { t.Fatal("failed to exchange miek.nl", err) } txt := r.Extra[0].(*TXT).Txt[0] if txt != "Hello world" { t.Error("unexpected result for miek.nl", txt, "!= Hello world") } m.SetQuestion("example.com.", TypeTXT) r, _, err = c.Exchange(m, addrstr) if err != nil { t.Fatal("failed to exchange example.com", err) } txt = r.Extra[0].(*TXT).Txt[0] if txt != "Hello example" { t.Error("unexpected result for example.com", txt, "!= Hello example") } // Test Mixes cased as noticed by Ask. m.SetQuestion("eXaMplE.cOm.", TypeTXT) r, _, err = c.Exchange(m, addrstr) if err != nil { t.Error("failed to exchange eXaMplE.cOm", err) } txt = r.Extra[0].(*TXT).Txt[0] if txt != "Hello example" { t.Error("unexpected result for example.com", txt, "!= Hello example") } } func TestServingTLS(t *testing.T) { HandleFunc("miek.nl.", HelloServer) HandleFunc("example.com.", AnotherHelloServer) defer HandleRemove("miek.nl.") defer HandleRemove("example.com.") cert, err := tls.X509KeyPair(CertPEMBlock, KeyPEMBlock) if err != nil { t.Fatalf("unable to build certificate: %v", err) } config := tls.Config{ Certificates: []tls.Certificate{cert}, } s, addrstr, err := RunLocalTLSServer(":0", &config) if err != nil { t.Fatalf("unable to run test server: %v", err) } defer s.Shutdown() c := new(Client) c.Net = "tcp-tls" c.TLSConfig = &tls.Config{ InsecureSkipVerify: true, } m := new(Msg) m.SetQuestion("miek.nl.", TypeTXT) r, _, err := c.Exchange(m, addrstr) if err != nil || len(r.Extra) == 0 { t.Fatal("failed to exchange miek.nl", err) } txt := r.Extra[0].(*TXT).Txt[0] if txt != "Hello world" { t.Error("unexpected result for miek.nl", txt, "!= Hello world") } m.SetQuestion("example.com.", TypeTXT) r, _, err = c.Exchange(m, addrstr) if err != nil { t.Fatal("failed to exchange example.com", err) } txt = r.Extra[0].(*TXT).Txt[0] if txt != "Hello example" { t.Error("unexpected result for example.com", txt, "!= Hello example") } // Test Mixes cased as noticed by Ask. m.SetQuestion("eXaMplE.cOm.", TypeTXT) r, _, err = c.Exchange(m, addrstr) if err != nil { t.Error("failed to exchange eXaMplE.cOm", err) } txt = r.Extra[0].(*TXT).Txt[0] if txt != "Hello example" { t.Error("unexpected result for example.com", txt, "!= Hello example") } } func TestServingListenAndServe(t *testing.T) { HandleFunc("example.com.", AnotherHelloServer) defer HandleRemove("example.com.") waitLock := sync.Mutex{} server := &Server{Addr: ":0", Net: "udp", ReadTimeout: time.Hour, WriteTimeout: time.Hour, NotifyStartedFunc: waitLock.Unlock} waitLock.Lock() go func() { server.ListenAndServe() }() waitLock.Lock() c, m := new(Client), new(Msg) m.SetQuestion("example.com.", TypeTXT) addr := server.PacketConn.LocalAddr().String() // Get address via the PacketConn that gets set. r, _, err := c.Exchange(m, addr) if err != nil { t.Fatal("failed to exchange example.com", err) } txt := r.Extra[0].(*TXT).Txt[0] if txt != "Hello example" { t.Error("unexpected result for example.com", txt, "!= Hello example") } server.Shutdown() } func TestServingListenAndServeTLS(t *testing.T) { HandleFunc("example.com.", AnotherHelloServer) defer HandleRemove("example.com.") cert, err := tls.X509KeyPair(CertPEMBlock, KeyPEMBlock) if err != nil { t.Fatalf("unable to build certificate: %v", err) } config := &tls.Config{ Certificates: []tls.Certificate{cert}, } waitLock := sync.Mutex{} server := &Server{Addr: ":0", Net: "tcp", TLSConfig: config, ReadTimeout: time.Hour, WriteTimeout: time.Hour, NotifyStartedFunc: waitLock.Unlock} waitLock.Lock() go func() { server.ListenAndServe() }() waitLock.Lock() c, m := new(Client), new(Msg) c.Net = "tcp" m.SetQuestion("example.com.", TypeTXT) addr := server.Listener.Addr().String() // Get address via the Listener that gets set. r, _, err := c.Exchange(m, addr) if err != nil { t.Fatal(err) } txt := r.Extra[0].(*TXT).Txt[0] if txt != "Hello example" { t.Error("unexpected result for example.com", txt, "!= Hello example") } server.Shutdown() } func BenchmarkServe(b *testing.B) { b.StopTimer() HandleFunc("miek.nl.", HelloServer) defer HandleRemove("miek.nl.") a := runtime.GOMAXPROCS(4) s, addrstr, err := RunLocalUDPServer(":0") if err != nil { b.Fatalf("unable to run test server: %v", err) } defer s.Shutdown() c := new(Client) m := new(Msg) m.SetQuestion("miek.nl", TypeSOA) b.StartTimer() for i := 0; i < b.N; i++ { c.Exchange(m, addrstr) } runtime.GOMAXPROCS(a) } func benchmarkServe6(b *testing.B) { b.StopTimer() HandleFunc("miek.nl.", HelloServer) defer HandleRemove("miek.nl.") a := runtime.GOMAXPROCS(4) s, addrstr, err := RunLocalUDPServer("[::1]:0") if err != nil { b.Fatalf("unable to run test server: %v", err) } defer s.Shutdown() c := new(Client) m := new(Msg) m.SetQuestion("miek.nl", TypeSOA) b.StartTimer() for i := 0; i < b.N; i++ { c.Exchange(m, addrstr) } runtime.GOMAXPROCS(a) } func HelloServerCompress(w ResponseWriter, req *Msg) { m := new(Msg) m.SetReply(req) m.Extra = make([]RR, 1) m.Extra[0] = &TXT{Hdr: RR_Header{Name: m.Question[0].Name, Rrtype: TypeTXT, Class: ClassINET, Ttl: 0}, Txt: []string{"Hello world"}} m.Compress = true w.WriteMsg(m) } func BenchmarkServeCompress(b *testing.B) { b.StopTimer() HandleFunc("miek.nl.", HelloServerCompress) defer HandleRemove("miek.nl.") a := runtime.GOMAXPROCS(4) s, addrstr, err := RunLocalUDPServer(":0") if err != nil { b.Fatalf("unable to run test server: %v", err) } defer s.Shutdown() c := new(Client) m := new(Msg) m.SetQuestion("miek.nl", TypeSOA) b.StartTimer() for i := 0; i < b.N; i++ { c.Exchange(m, addrstr) } runtime.GOMAXPROCS(a) } func TestDotAsCatchAllWildcard(t *testing.T) { mux := NewServeMux() mux.Handle(".", HandlerFunc(HelloServer)) mux.Handle("example.com.", HandlerFunc(AnotherHelloServer)) handler := mux.match("www.miek.nl.", TypeTXT) if handler == nil { t.Error("wildcard match failed") } handler = mux.match("www.example.com.", TypeTXT) if handler == nil { t.Error("example.com match failed") } handler = mux.match("a.www.example.com.", TypeTXT) if handler == nil { t.Error("a.www.example.com match failed") } handler = mux.match("boe.", TypeTXT) if handler == nil { t.Error("boe. match failed") } } func TestCaseFolding(t *testing.T) { mux := NewServeMux() mux.Handle("_udp.example.com.", HandlerFunc(HelloServer)) handler := mux.match("_dns._udp.example.com.", TypeSRV) if handler == nil { t.Error("case sensitive characters folded") } handler = mux.match("_DNS._UDP.EXAMPLE.COM.", TypeSRV) if handler == nil { t.Error("case insensitive characters not folded") } } func TestRootServer(t *testing.T) { mux := NewServeMux() mux.Handle(".", HandlerFunc(HelloServer)) handler := mux.match(".", TypeNS) if handler == nil { t.Error("root match failed") } } type maxRec struct { max int sync.RWMutex } var M = new(maxRec) func HelloServerLargeResponse(resp ResponseWriter, req *Msg) { m := new(Msg) m.SetReply(req) m.Authoritative = true m1 := 0 M.RLock() m1 = M.max M.RUnlock() for i := 0; i < m1; i++ { aRec := &A{ Hdr: RR_Header{ Name: req.Question[0].Name, Rrtype: TypeA, Class: ClassINET, Ttl: 0, }, A: net.ParseIP(fmt.Sprintf("127.0.0.%d", i+1)).To4(), } m.Answer = append(m.Answer, aRec) } resp.WriteMsg(m) } func TestServingLargeResponses(t *testing.T) { HandleFunc("example.", HelloServerLargeResponse) defer HandleRemove("example.") s, addrstr, err := RunLocalUDPServer(":0") if err != nil { t.Fatalf("unable to run test server: %v", err) } defer s.Shutdown() // Create request m := new(Msg) m.SetQuestion("web.service.example.", TypeANY) c := new(Client) c.Net = "udp" M.Lock() M.max = 2 M.Unlock() _, _, err = c.Exchange(m, addrstr) if err != nil { t.Errorf("failed to exchange: %v", err) } // This must fail M.Lock() M.max = 20 M.Unlock() _, _, err = c.Exchange(m, addrstr) if err == nil { t.Error("failed to fail exchange, this should generate packet error") } // But this must work again c.UDPSize = 7000 _, _, err = c.Exchange(m, addrstr) if err != nil { t.Errorf("failed to exchange: %v", err) } } func TestServingResponse(t *testing.T) { if testing.Short() { t.Skip("skipping test in short mode.") } HandleFunc("miek.nl.", HelloServer) s, addrstr, err := RunLocalUDPServer(":0") if err != nil { t.Fatalf("unable to run test server: %v", err) } c := new(Client) m := new(Msg) m.SetQuestion("miek.nl.", TypeTXT) m.Response = false _, _, err = c.Exchange(m, addrstr) if err != nil { t.Fatal("failed to exchange", err) } m.Response = true _, _, err = c.Exchange(m, addrstr) if err == nil { t.Fatal("exchanged response message") } s.Shutdown() s, addrstr, err = RunLocalUDPServerUnsafe(":0") if err != nil { t.Fatalf("unable to run test server: %v", err) } defer s.Shutdown() m.Response = true _, _, err = c.Exchange(m, addrstr) if err != nil { t.Fatal("could exchanged response message in Unsafe mode") } } func TestShutdownTCP(t *testing.T) { s, _, err := RunLocalTCPServer(":0") if err != nil { t.Fatalf("unable to run test server: %v", err) } err = s.Shutdown() if err != nil { t.Errorf("could not shutdown test TCP server, %v", err) } } func TestShutdownTLS(t *testing.T) { cert, err := tls.X509KeyPair(CertPEMBlock, KeyPEMBlock) if err != nil { t.Fatalf("unable to build certificate: %v", err) } config := tls.Config{ Certificates: []tls.Certificate{cert}, } s, _, err := RunLocalTLSServer(":0", &config) if err != nil { t.Fatalf("unable to run test server: %v", err) } err = s.Shutdown() if err != nil { t.Errorf("could not shutdown test TLS server, %v", err) } } type trigger struct { done bool sync.RWMutex } func (t *trigger) Set() { t.Lock() defer t.Unlock() t.done = true } func (t *trigger) Get() bool { t.RLock() defer t.RUnlock() return t.done } func TestHandlerCloseTCP(t *testing.T) { ln, err := net.Listen("tcp", ":0") if err != nil { panic(err) } addr := ln.Addr().String() server := &Server{Addr: addr, Net: "tcp", Listener: ln} hname := "testhandlerclosetcp." triggered := &trigger{} HandleFunc(hname, func(w ResponseWriter, r *Msg) { triggered.Set() w.Close() }) defer HandleRemove(hname) go func() { defer server.Shutdown() c := &Client{Net: "tcp"} m := new(Msg).SetQuestion(hname, 1) tries := 0 exchange: _, _, err := c.Exchange(m, addr) if err != nil && err != io.EOF { t.Errorf("exchange failed: %s\n", err) if tries == 3 { return } time.Sleep(time.Second / 10) tries++ goto exchange } }() server.ActivateAndServe() if !triggered.Get() { t.Fatalf("handler never called") } } func TestShutdownUDP(t *testing.T) { s, _, fin, err := RunLocalUDPServerWithFinChan(":0") if err != nil { t.Fatalf("unable to run test server: %v", err) } err = s.Shutdown() if err != nil { t.Errorf("could not shutdown test UDP server, %v", err) } select { case <-fin: case <-time.After(2 * time.Second): t.Error("could not shutdown test UDP server. Gave up waiting") } } func TestServerStartStopRace(t *testing.T) { for i := 0; i < 10; i++ { var err error s := &Server{} s, _, _, err = RunLocalUDPServerWithFinChan(":0") if err != nil { t.Fatalf("could not start server: %s", err) } go func() { if err := s.Shutdown(); err != nil { t.Fatalf("could not stop server: %s", err) } }() } } type ExampleFrameLengthWriter struct { Writer } func (e *ExampleFrameLengthWriter) Write(m []byte) (int, error) { fmt.Println("writing raw DNS message of length", len(m)) return e.Writer.Write(m) } func ExampleDecorateWriter() { // instrument raw DNS message writing wf := DecorateWriter(func(w Writer) Writer { return &ExampleFrameLengthWriter{w} }) // simple UDP server pc, err := net.ListenPacket("udp", ":0") if err != nil { fmt.Println(err.Error()) return } server := &Server{ PacketConn: pc, DecorateWriter: wf, ReadTimeout: time.Hour, WriteTimeout: time.Hour, } waitLock := sync.Mutex{} waitLock.Lock() server.NotifyStartedFunc = waitLock.Unlock defer server.Shutdown() go func() { server.ActivateAndServe() pc.Close() }() waitLock.Lock() HandleFunc("miek.nl.", HelloServer) c := new(Client) m := new(Msg) m.SetQuestion("miek.nl.", TypeTXT) _, _, err = c.Exchange(m, pc.LocalAddr().String()) if err != nil { fmt.Println("failed to exchange", err.Error()) return } // Output: writing raw DNS message of length 56 } var ( // CertPEMBlock is a X509 data used to test TLS servers (used with tls.X509KeyPair) CertPEMBlock = []byte(`-----BEGIN CERTIFICATE----- MIIDAzCCAeugAwIBAgIRAJFYMkcn+b8dpU15wjf++GgwDQYJKoZIhvcNAQELBQAw EjEQMA4GA1UEChMHQWNtZSBDbzAeFw0xNjAxMDgxMjAzNTNaFw0xNzAxMDcxMjAz NTNaMBIxEDAOBgNVBAoTB0FjbWUgQ28wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw ggEKAoIBAQDXjqO6skvP03k58CNjQggd9G/mt+Wa+xRU+WXiKCCHttawM8x+slq5 yfsHCwxlwsGn79HmJqecNqgHb2GWBXAvVVokFDTcC1hUP4+gp2gu9Ny27UHTjlLm O0l/xZ5MN8tfKyYlFw18tXu3fkaPyHj8v/D1RDkuo4ARdFvGSe8TqisbhLk2+9ow xfIGbEM9Fdiw8qByC2+d+FfvzIKz3GfQVwn0VoRom8L6NBIANq1IGrB5JefZB6nv DnfuxkBmY7F1513HKuEJ8KsLWWZWV9OPU4j4I4Rt+WJNlKjbD2srHxyrS2RDsr91 8nCkNoWVNO3sZq0XkWKecdc921vL4ginAgMBAAGjVDBSMA4GA1UdDwEB/wQEAwIC pDATBgNVHSUEDDAKBggrBgEFBQcDATAPBgNVHRMBAf8EBTADAQH/MBoGA1UdEQQT MBGCCWxvY2FsaG9zdIcEfwAAATANBgkqhkiG9w0BAQsFAAOCAQEAGcU3iyLBIVZj aDzSvEDHUd1bnLBl1C58Xu/CyKlPqVU7mLfK0JcgEaYQTSX6fCJVNLbbCrcGLsPJ fbjlBbyeLjTV413fxPVuona62pBFjqdtbli2Qe8FRH2KBdm41JUJGdo+SdsFu7nc BFOcubdw6LLIXvsTvwndKcHWx1rMX709QU1Vn1GAIsbJV/DWI231Jyyb+lxAUx/C 8vce5uVxiKcGS+g6OjsN3D3TtiEQGSXLh013W6Wsih8td8yMCMZ3w8LQ38br1GUe ahLIgUJ9l6HDguM17R7kGqxNvbElsMUHfTtXXP7UDQUiYXDakg8xDP6n9DCDhJ8Y bSt7OLB7NQ== -----END CERTIFICATE-----`) // KeyPEMBlock is a X509 data used to test TLS servers (used with tls.X509KeyPair) KeyPEMBlock = []byte(`-----BEGIN RSA PRIVATE KEY----- MIIEpQIBAAKCAQEA146jurJLz9N5OfAjY0IIHfRv5rflmvsUVPll4iggh7bWsDPM frJaucn7BwsMZcLBp+/R5iannDaoB29hlgVwL1VaJBQ03AtYVD+PoKdoLvTctu1B 045S5jtJf8WeTDfLXysmJRcNfLV7t35Gj8h4/L/w9UQ5LqOAEXRbxknvE6orG4S5 NvvaMMXyBmxDPRXYsPKgcgtvnfhX78yCs9xn0FcJ9FaEaJvC+jQSADatSBqweSXn 2Qep7w537sZAZmOxdeddxyrhCfCrC1lmVlfTj1OI+COEbfliTZSo2w9rKx8cq0tk Q7K/dfJwpDaFlTTt7GatF5FinnHXPdtby+IIpwIDAQABAoIBAAJK4RDmPooqTJrC JA41MJLo+5uvjwCT9QZmVKAQHzByUFw1YNJkITTiognUI0CdzqNzmH7jIFs39ZeG proKusO2G6xQjrNcZ4cV2fgyb5g4QHStl0qhs94A+WojduiGm2IaumAgm6Mc5wDv ld6HmknN3Mku/ZCyanVFEIjOVn2WB7ZQLTBs6ZYaebTJG2Xv6p9t2YJW7pPQ9Xce s9ohAWohyM4X/OvfnfnLtQp2YLw/BxwehBsCR5SXM3ibTKpFNtxJC8hIfTuWtxZu 2ywrmXShYBRB1WgtZt5k04bY/HFncvvcHK3YfI1+w4URKtwdaQgPUQRbVwDwuyBn flfkCJECgYEA/eWt01iEyE/lXkGn6V9lCocUU7lCU6yk5UT8VXVUc5If4KZKPfCk p4zJDOqwn2eM673aWz/mG9mtvAvmnugaGjcaVCyXOp/D/GDmKSoYcvW5B/yjfkLy dK6Yaa5LDRVYlYgyzcdCT5/9Qc626NzFwKCZNI4ncIU8g7ViATRxWJ8CgYEA2Ver vZ0M606sfgC0H3NtwNBxmuJ+lIF5LNp/wDi07lDfxRR1rnZMX5dnxjcpDr/zvm8J WtJJX3xMgqjtHuWKL3yKKony9J5ZPjichSbSbhrzfovgYIRZLxLLDy4MP9L3+CX/ yBXnqMWuSnFX+M5fVGxdDWiYF3V+wmeOv9JvavkCgYEAiXAPDFzaY+R78O3xiu7M r0o3wqqCMPE/wav6O/hrYrQy9VSO08C0IM6g9pEEUwWmzuXSkZqhYWoQFb8Lc/GI T7CMXAxXQLDDUpbRgG79FR3Wr3AewHZU8LyiXHKwxcBMV4WGmsXGK3wbh8fyU1NO 6NsGk+BvkQVOoK1LBAPzZ1kCgYEAsBSmD8U33T9s4dxiEYTrqyV0lH3g/SFz8ZHH pAyNEPI2iC1ONhyjPWKlcWHpAokiyOqeUpVBWnmSZtzC1qAydsxYB6ShT+sl9BHb RMix/QAauzBJhQhUVJ3OIys0Q1UBDmqCsjCE8SfOT4NKOUnA093C+YT+iyrmmktZ zDCJkckCgYEAndqM5KXGk5xYo+MAA1paZcbTUXwaWwjLU+XSRSSoyBEi5xMtfvUb 7+a1OMhLwWbuz+pl64wFKrbSUyimMOYQpjVE/1vk/kb99pxbgol27hdKyTH1d+ov kFsxKCqxAnBVGEWAvVZAiiTOxleQFjz5RnL0BQp9Lg2cQe+dvuUmIAA= -----END RSA PRIVATE KEY-----`) )