libgo/go/crypto/x509/x509_test.go

   1 // Copyright 2009 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package x509
   6
   7 import (
   8         "bytes"
   9         "crypto/dsa"
  10         "crypto/ecdsa"
  11         "crypto/elliptic"
  12         "crypto/rand"
  13         "crypto/rsa"
  14         _ "crypto/sha256"
  15         _ "crypto/sha512"
  16         "crypto/x509/pkix"
  17         "encoding/asn1"
  18         "encoding/base64"
  19         "encoding/hex"
  20         "encoding/pem"
  21         "math/big"
  22         "net"
  23         "os/exec"
  24         "reflect"
  25         "testing"
  26         "time"
  27 )
  28
  29 func TestParsePKCS1PrivateKey(t *testing.T) {
  30         block, _ := pem.Decode([]byte(pemPrivateKey))
  31         priv, err := ParsePKCS1PrivateKey(block.Bytes)
  32         if err != nil {
  33                 t.Errorf("Failed to parse private key: %s", err)
  34                 return
  35         }
  36         if priv.PublicKey.N.Cmp(rsaPrivateKey.PublicKey.N) != 0 ||
  37                 priv.PublicKey.E != rsaPrivateKey.PublicKey.E ||
  38                 priv.D.Cmp(rsaPrivateKey.D) != 0 ||
  39                 priv.Primes[0].Cmp(rsaPrivateKey.Primes[0]) != 0 ||
  40                 priv.Primes[1].Cmp(rsaPrivateKey.Primes[1]) != 0 {
  41                 t.Errorf("got:%+v want:%+v", priv, rsaPrivateKey)
  42         }
  43 }
  44
  45 func TestParsePKIXPublicKey(t *testing.T) {
  46         block, _ := pem.Decode([]byte(pemPublicKey))
  47         pub, err := ParsePKIXPublicKey(block.Bytes)
  48         if err != nil {
  49                 t.Errorf("Failed to parse RSA public key: %s", err)
  50                 return
  51         }
  52         rsaPub, ok := pub.(*rsa.PublicKey)
  53         if !ok {
  54                 t.Errorf("Value returned from ParsePKIXPublicKey was not an RSA public key")
  55                 return
  56         }
  57
  58         pubBytes2, err := MarshalPKIXPublicKey(rsaPub)
  59         if err != nil {
  60                 t.Errorf("Failed to marshal RSA public key for the second time: %s", err)
  61                 return
  62         }
  63         if !bytes.Equal(pubBytes2, block.Bytes) {
  64                 t.Errorf("Reserialization of public key didn't match. got %x, want %x", pubBytes2, block.Bytes)
  65         }
  66 }
  67
  68 var pemPublicKey = `-----BEGIN PUBLIC KEY-----
  69 MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3VoPN9PKUjKFLMwOge6+
  70 wnDi8sbETGIx2FKXGgqtAKpzmem53kRGEQg8WeqRmp12wgp74TGpkEXsGae7RS1k
  71 enJCnma4fii+noGH7R0qKgHvPrI2Bwa9hzsH8tHxpyM3qrXslOmD45EH9SxIDUBJ
  72 FehNdaPbLP1gFyahKMsdfxFJLUvbUycuZSJ2ZnIgeVxwm4qbSvZInL9Iu4FzuPtg
  73 fINKcbbovy1qq4KvPIrXzhbY3PWDc6btxCf3SE0JdE1MCPThntB62/bLMSQ7xdDR
  74 FF53oIpvxe/SCOymfWq/LW849Ytv3Xwod0+wzAP8STXG4HSELS4UedPYeHJJJYcZ
  75 +QIDAQAB
  76 -----END PUBLIC KEY-----
  77 `
  78
  79 var pemPrivateKey = `-----BEGIN RSA PRIVATE KEY-----
  80 MIIBOgIBAAJBALKZD0nEffqM1ACuak0bijtqE2QrI/KLADv7l3kK3ppMyCuLKoF0
  81 fd7Ai2KW5ToIwzFofvJcS/STa6HA5gQenRUCAwEAAQJBAIq9amn00aS0h/CrjXqu
  82 /ThglAXJmZhOMPVn4eiu7/ROixi9sex436MaVeMqSNf7Ex9a8fRNfWss7Sqd9eWu
  83 RTUCIQDasvGASLqmjeffBNLTXV2A5g4t+kLVCpsEIZAycV5GswIhANEPLmax0ME/
  84 EO+ZJ79TJKN5yiGBRsv5yvx5UiHxajEXAiAhAol5N4EUyq6I9w1rYdhPMGpLfk7A
  85 IU2snfRJ6Nq2CQIgFrPsWRCkV+gOYcajD17rEqmuLrdIRexpg8N1DOSXoJ8CIGlS
  86 tAboUGBxTDq3ZroNism3DaMIbKPyYrAqhKov1h5V
  87 -----END RSA PRIVATE KEY-----
  88 `
  89
  90 func bigFromString(s string) *big.Int {
  91         ret := new(big.Int)
  92         ret.SetString(s, 10)
  93         return ret
  94 }
  95
  96 func fromBase10(base10 string) *big.Int {
  97         i := new(big.Int)
  98         i.SetString(base10, 10)
  99         return i
 100 }
 101
 102 func bigFromHexString(s string) *big.Int {
 103         ret := new(big.Int)
 104         ret.SetString(s, 16)
 105         return ret
 106 }
 107
 108 var rsaPrivateKey = &rsa.PrivateKey{
 109         PublicKey: rsa.PublicKey{
 110                 N: bigFromString("9353930466774385905609975137998169297361893554149986716853295022578535724979677252958524466350471210367835187480748268864277464700638583474144061408845077"),
 111                 E: 65537,
 112         },
 113         D: bigFromString("7266398431328116344057699379749222532279343923819063639497049039389899328538543087657733766554155839834519529439851673014800261285757759040931985506583861"),
 114         Primes: []*big.Int{
 115                 bigFromString("98920366548084643601728869055592650835572950932266967461790948584315647051443"),
 116                 bigFromString("94560208308847015747498523884063394671606671904944666360068158221458669711639"),
 117         },
 118 }
 119
 120 func TestMarshalRSAPrivateKey(t *testing.T) {
 121         priv := &rsa.PrivateKey{
 122                 PublicKey: rsa.PublicKey{
 123                         N: fromBase10("16346378922382193400538269749936049106320265317511766357599732575277382844051791096569333808598921852351577762718529818072849191122419410612033592401403764925096136759934497687765453905884149505175426053037420486697072448609022753683683718057795566811401938833367954642951433473337066311978821180526439641496973296037000052546108507805269279414789035461158073156772151892452251106173507240488993608650881929629163465099476849643165682709047462010581308719577053905787496296934240246311806555924593059995202856826239801816771116902778517096212527979497399966526283516447337775509777558018145573127308919204297111496233"),
 124                         E: 3,
 125                 },
 126                 D: fromBase10("10897585948254795600358846499957366070880176878341177571733155050184921896034527397712889205732614568234385175145686545381899460748279607074689061600935843283397424506622998458510302603922766336783617368686090042765718290914099334449154829375179958369993407724946186243249568928237086215759259909861748642124071874879861299389874230489928271621259294894142840428407196932444474088857746123104978617098858619445675532587787023228852383149557470077802718705420275739737958953794088728369933811184572620857678792001136676902250566845618813972833750098806496641114644760255910789397593428910198080271317419213080834885003"),
 127                 Primes: []*big.Int{
 128                         fromBase10("1025363189502892836833747188838978207017355117492483312747347695538428729137306368764177201532277413433182799108299960196606011786562992097313508180436744488171474690412562218914213688661311117337381958560443"),
 129                         fromBase10("3467903426626310123395340254094941045497208049900750380025518552334536945536837294961497712862519984786362199788654739924501424784631315081391467293694361474867825728031147665777546570788493758372218019373"),
 130                         fromBase10("4597024781409332673052708605078359346966325141767460991205742124888960305710298765592730135879076084498363772408626791576005136245060321874472727132746643162385746062759369754202494417496879741537284589047"),
 131                 },
 132         }
 133
 134         derBytes := MarshalPKCS1PrivateKey(priv)
 135
 136         priv2, err := ParsePKCS1PrivateKey(derBytes)
 137         if err != nil {
 138                 t.Errorf("error parsing serialized key: %s", err)
 139                 return
 140         }
 141         if priv.PublicKey.N.Cmp(priv2.PublicKey.N) != 0 ||
 142                 priv.PublicKey.E != priv2.PublicKey.E ||
 143                 priv.D.Cmp(priv2.D) != 0 ||
 144                 len(priv2.Primes) != 3 ||
 145                 priv.Primes[0].Cmp(priv2.Primes[0]) != 0 ||
 146                 priv.Primes[1].Cmp(priv2.Primes[1]) != 0 ||
 147                 priv.Primes[2].Cmp(priv2.Primes[2]) != 0 {
 148                 t.Errorf("got:%+v want:%+v", priv, priv2)
 149         }
 150 }
 151
 152 type matchHostnamesTest struct {
 153         pattern, host string
 154         ok            bool
 155 }
 156
 157 var matchHostnamesTests = []matchHostnamesTest{
 158         {"a.b.c", "a.b.c", true},
 159         {"a.b.c", "b.b.c", false},
 160         {"", "b.b.c", false},
 161         {"a.b.c", "", false},
 162         {"example.com", "example.com", true},
 163         {"example.com", "www.example.com", false},
 164         {"*.example.com", "www.example.com", true},
 165         {"*.example.com", "xyz.www.example.com", false},
 166         {"*.*.example.com", "xyz.www.example.com", true},
 167         {"*.www.*.com", "xyz.www.example.com", true},
 168 }
 169
 170 func TestMatchHostnames(t *testing.T) {
 171         for i, test := range matchHostnamesTests {
 172                 r := matchHostnames(test.pattern, test.host)
 173                 if r != test.ok {
 174                         t.Errorf("#%d mismatch got: %t want: %t", i, r, test.ok)
 175                 }
 176         }
 177 }
 178
 179 func TestMatchIP(t *testing.T) {
 180         // Check that pattern matching is working.
 181         c := &Certificate{
 182                 DNSNames: []string{"*.foo.bar.baz"},
 183                 Subject: pkix.Name{
 184                         CommonName: "*.foo.bar.baz",
 185                 },
 186         }
 187         err := c.VerifyHostname("quux.foo.bar.baz")
 188         if err != nil {
 189                 t.Fatalf("VerifyHostname(quux.foo.bar.baz): %v", err)
 190         }
 191
 192         // But check that if we change it to be matching against an IP address,
 193         // it is rejected.
 194         c = &Certificate{
 195                 DNSNames: []string{"*.2.3.4"},
 196                 Subject: pkix.Name{
 197                         CommonName: "*.2.3.4",
 198                 },
 199         }
 200         err = c.VerifyHostname("1.2.3.4")
 201         if err == nil {
 202                 t.Fatalf("VerifyHostname(1.2.3.4) should have failed, did not")
 203         }
 204
 205         c = &Certificate{
 206                 IPAddresses: []net.IP{net.ParseIP("127.0.0.1"), net.ParseIP("::1")},
 207         }
 208         err = c.VerifyHostname("127.0.0.1")
 209         if err != nil {
 210                 t.Fatalf("VerifyHostname(127.0.0.1): %v", err)
 211         }
 212         err = c.VerifyHostname("::1")
 213         if err != nil {
 214                 t.Fatalf("VerifyHostname(::1): %v", err)
 215         }
 216         err = c.VerifyHostname("[::1]")
 217         if err != nil {
 218                 t.Fatalf("VerifyHostname([::1]): %v", err)
 219         }
 220 }
 221
 222 func TestCertificateParse(t *testing.T) {
 223         s, _ := hex.DecodeString(certBytes)
 224         certs, err := ParseCertificates(s)
 225         if err != nil {
 226                 t.Error(err)
 227         }
 228         if len(certs) != 2 {
 229                 t.Errorf("Wrong number of certs: got %d want 2", len(certs))
 230                 return
 231         }
 232
 233         err = certs[0].CheckSignatureFrom(certs[1])
 234         if err != nil {
 235                 t.Error(err)
 236         }
 237
 238         if err := certs[0].VerifyHostname("mail.google.com"); err != nil {
 239                 t.Error(err)
 240         }
 241
 242         const expectedExtensions = 4
 243         if n := len(certs[0].Extensions); n != expectedExtensions {
 244                 t.Errorf("want %d extensions, got %d", expectedExtensions, n)
 245         }
 246 }
 247
 248 var certBytes = "308203223082028ba00302010202106edf0d9499fd4533dd1297fc42a93be1300d06092a864886" +
 249         "f70d0101050500304c310b3009060355040613025a4131253023060355040a131c546861777465" +
 250         "20436f6e73756c74696e67202850747929204c74642e311630140603550403130d546861777465" +
 251         "20534743204341301e170d3039303332353136343932395a170d3130303332353136343932395a" +
 252         "3069310b3009060355040613025553311330110603550408130a43616c69666f726e6961311630" +
 253         "140603550407130d4d6f756e7461696e205669657731133011060355040a130a476f6f676c6520" +
 254         "496e63311830160603550403130f6d61696c2e676f6f676c652e636f6d30819f300d06092a8648" +
 255         "86f70d010101050003818d0030818902818100c5d6f892fccaf5614b064149e80a2c9581a218ef" +
 256         "41ec35bd7a58125ae76f9ea54ddc893abbeb029f6b73616bf0ffd868791fba7af9c4aebf3706ba" +
 257         "3eeaeed27435b4ddcfb157c05f351d66aa87fee0de072d66d773affbd36ab78bef090e0cc861a9" +
 258         "03ac90dd98b51c9c41566c017f0beec3bff391051ffba0f5cc6850ad2a590203010001a381e730" +
 259         "81e430280603551d250421301f06082b0601050507030106082b06010505070302060960864801" +
 260         "86f842040130360603551d1f042f302d302ba029a0278625687474703a2f2f63726c2e74686177" +
 261         "74652e636f6d2f54686177746553474343412e63726c307206082b060105050701010466306430" +
 262         "2206082b060105050730018616687474703a2f2f6f6373702e7468617774652e636f6d303e0608" +
 263         "2b060105050730028632687474703a2f2f7777772e7468617774652e636f6d2f7265706f736974" +
 264         "6f72792f5468617774655f5347435f43412e637274300c0603551d130101ff04023000300d0609" +
 265         "2a864886f70d01010505000381810062f1f3050ebc105e497c7aedf87e24d2f4a986bb3b837bd1" +
 266         "9b91ebcad98b065992f6bd2b49b7d6d3cb2e427a99d606c7b1d46352527fac39e6a8b6726de5bf" +
 267         "70212a52cba07634a5e332011bd1868e78eb5e3c93cf03072276786f207494feaa0ed9d53b2110" +
 268         "a76571f90209cdae884385c882587030ee15f33d761e2e45a6bc308203233082028ca003020102" +
 269         "020430000002300d06092a864886f70d0101050500305f310b3009060355040613025553311730" +
 270         "15060355040a130e566572695369676e2c20496e632e31373035060355040b132e436c61737320" +
 271         "33205075626c6963205072696d6172792043657274696669636174696f6e20417574686f726974" +
 272         "79301e170d3034303531333030303030305a170d3134303531323233353935395a304c310b3009" +
 273         "060355040613025a4131253023060355040a131c54686177746520436f6e73756c74696e672028" +
 274         "50747929204c74642e311630140603550403130d5468617774652053474320434130819f300d06" +
 275         "092a864886f70d010101050003818d0030818902818100d4d367d08d157faecd31fe7d1d91a13f" +
 276         "0b713cacccc864fb63fc324b0794bd6f80ba2fe10493c033fc093323e90b742b71c403c6d2cde2" +
 277         "2ff50963cdff48a500bfe0e7f388b72d32de9836e60aad007bc4644a3b847503f270927d0e62f5" +
 278         "21ab693684317590f8bfc76c881b06957cc9e5a8de75a12c7a68dfd5ca1c875860190203010001" +
 279         "a381fe3081fb30120603551d130101ff040830060101ff020100300b0603551d0f040403020106" +
 280         "301106096086480186f842010104040302010630280603551d110421301fa41d301b3119301706" +
 281         "035504031310507269766174654c6162656c332d313530310603551d1f042a30283026a024a022" +
 282         "8620687474703a2f2f63726c2e766572697369676e2e636f6d2f706361332e63726c303206082b" +
 283         "0601050507010104263024302206082b060105050730018616687474703a2f2f6f6373702e7468" +
 284         "617774652e636f6d30340603551d25042d302b06082b0601050507030106082b06010505070302" +
 285         "06096086480186f8420401060a6086480186f845010801300d06092a864886f70d010105050003" +
 286         "81810055ac63eadea1ddd2905f9f0bce76be13518f93d9052bc81b774bad6950a1eededcfddb07" +
 287         "e9e83994dcab72792f06bfab8170c4a8edea5334edef1e53d906c7562bd15cf4d18a8eb42bb137" +
 288         "9048084225c53e8acb7feb6f04d16dc574a2f7a27c7b603c77cd0ece48027f012fb69b37e02a2a" +
 289         "36dcd585d6ace53f546f961e05af"
 290
 291 func TestCreateSelfSignedCertificate(t *testing.T) {
 292         random := rand.Reader
 293
 294         block, _ := pem.Decode([]byte(pemPrivateKey))
 295         rsaPriv, err := ParsePKCS1PrivateKey(block.Bytes)
 296         if err != nil {
 297                 t.Fatalf("Failed to parse private key: %s", err)
 298         }
 299
 300         ecdsaPriv, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
 301         if err != nil {
 302                 t.Fatalf("Failed to generate ECDSA key: %s", err)
 303         }
 304
 305         tests := []struct {
 306                 name      string
 307                 pub, priv interface{}
 308                 checkSig  bool
 309                 sigAlgo   SignatureAlgorithm
 310         }{
 311                 {"RSA/RSA", &rsaPriv.PublicKey, rsaPriv, true, SHA1WithRSA},
 312                 {"RSA/ECDSA", &rsaPriv.PublicKey, ecdsaPriv, false, ECDSAWithSHA384},
 313                 {"ECDSA/RSA", &ecdsaPriv.PublicKey, rsaPriv, false, SHA256WithRSA},
 314                 {"ECDSA/ECDSA", &ecdsaPriv.PublicKey, ecdsaPriv, true, ECDSAWithSHA1},
 315         }
 316
 317         testExtKeyUsage := []ExtKeyUsage{ExtKeyUsageClientAuth, ExtKeyUsageServerAuth}
 318         testUnknownExtKeyUsage := []asn1.ObjectIdentifier{[]int{1, 2, 3}, []int{2, 59, 1}}
 319         extraExtensionData := []byte("extra extension")
 320
 321         for _, test := range tests {
 322                 commonName := "test.example.com"
 323                 template := Certificate{
 324                         SerialNumber: big.NewInt(1),
 325                         Subject: pkix.Name{
 326                                 CommonName:   commonName,
 327                                 Organization: []string{"Σ Acme Co"},
 328                         },
 329                         NotBefore: time.Unix(1000, 0),
 330                         NotAfter:  time.Unix(100000, 0),
 331
 332                         SignatureAlgorithm: test.sigAlgo,
 333
 334                         SubjectKeyId: []byte{1, 2, 3, 4},
 335                         KeyUsage:     KeyUsageCertSign,
 336
 337                         ExtKeyUsage:        testExtKeyUsage,
 338                         UnknownExtKeyUsage: testUnknownExtKeyUsage,
 339
 340                         BasicConstraintsValid: true,
 341                         IsCA: true,
 342
 343                         OCSPServer:            []string{"http://ocsp.example.com"},
 344                         IssuingCertificateURL: []string{"http://crt.example.com/ca1.crt"},
 345
 346                         DNSNames:       []string{"test.example.com"},
 347                         EmailAddresses: []string{"gopher@golang.org"},
 348                         IPAddresses:    []net.IP{net.IPv4(127, 0, 0, 1).To4(), net.ParseIP("2001:4860:0:2001::68")},
 349
 350                         PolicyIdentifiers:   []asn1.ObjectIdentifier{[]int{1, 2, 3}},
 351                         PermittedDNSDomains: []string{".example.com", "example.com"},
 352
 353                         CRLDistributionPoints: []string{"http://crl1.example.com/ca1.crl", "http://crl2.example.com/ca1.crl"},
 354
 355                         ExtraExtensions: []pkix.Extension{
 356                                 {
 357                                         Id:    []int{1, 2, 3, 4},
 358                                         Value: extraExtensionData,
 359                                 },
 360                                 // This extension should override the SubjectKeyId, above.
 361                                 {
 362                                         Id:       oidExtensionSubjectKeyId,
 363                                         Critical: false,
 364                                         Value:    []byte{0x04, 0x04, 4, 3, 2, 1},
 365                                 },
 366                         },
 367                 }
 368
 369                 derBytes, err := CreateCertificate(random, &template, &template, test.pub, test.priv)
 370                 if err != nil {
 371                         t.Errorf("%s: failed to create certificate: %s", test.name, err)
 372                         continue
 373                 }
 374
 375                 cert, err := ParseCertificate(derBytes)
 376                 if err != nil {
 377                         t.Errorf("%s: failed to parse certificate: %s", test.name, err)
 378                         continue
 379                 }
 380
 381                 if len(cert.PolicyIdentifiers) != 1 || !cert.PolicyIdentifiers[0].Equal(template.PolicyIdentifiers[0]) {
 382                         t.Errorf("%s: failed to parse policy identifiers: got:%#v want:%#v", test.name, cert.PolicyIdentifiers, template.PolicyIdentifiers)
 383                 }
 384
 385                 if len(cert.PermittedDNSDomains) != 2 || cert.PermittedDNSDomains[0] != ".example.com" || cert.PermittedDNSDomains[1] != "example.com" {
 386                         t.Errorf("%s: failed to parse name constraints: %#v", test.name, cert.PermittedDNSDomains)
 387                 }
 388
 389                 if cert.Subject.CommonName != commonName {
 390                         t.Errorf("%s: subject wasn't correctly copied from the template. Got %s, want %s", test.name, cert.Subject.CommonName, commonName)
 391                 }
 392
 393                 if cert.Issuer.CommonName != commonName {
 394                         t.Errorf("%s: issuer wasn't correctly copied from the template. Got %s, want %s", test.name, cert.Issuer.CommonName, commonName)
 395                 }
 396
 397                 if cert.SignatureAlgorithm != test.sigAlgo {
 398                         t.Errorf("%s: SignatureAlgorithm wasn't copied from template. Got %s, want %s", test.name, cert.SignatureAlgorithm, test.sigAlgo)
 399                 }
 400
 401                 if !reflect.DeepEqual(cert.ExtKeyUsage, testExtKeyUsage) {
 402                         t.Errorf("%s: extkeyusage wasn't correctly copied from the template. Got %v, want %v", test.name, cert.ExtKeyUsage, testExtKeyUsage)
 403                 }
 404
 405                 if !reflect.DeepEqual(cert.UnknownExtKeyUsage, testUnknownExtKeyUsage) {
 406                         t.Errorf("%s: unknown extkeyusage wasn't correctly copied from the template. Got %v, want %v", test.name, cert.UnknownExtKeyUsage, testUnknownExtKeyUsage)
 407                 }
 408
 409                 if !reflect.DeepEqual(cert.OCSPServer, template.OCSPServer) {
 410                         t.Errorf("%s: OCSP servers differ from template. Got %v, want %v", test.name, cert.OCSPServer, template.OCSPServer)
 411                 }
 412
 413                 if !reflect.DeepEqual(cert.IssuingCertificateURL, template.IssuingCertificateURL) {
 414                         t.Errorf("%s: Issuing certificate URLs differ from template. Got %v, want %v", test.name, cert.IssuingCertificateURL, template.IssuingCertificateURL)
 415                 }
 416
 417                 if !reflect.DeepEqual(cert.DNSNames, template.DNSNames) {
 418                         t.Errorf("%s: SAN DNS names differ from template. Got %v, want %v", test.name, cert.DNSNames, template.DNSNames)
 419                 }
 420
 421                 if !reflect.DeepEqual(cert.EmailAddresses, template.EmailAddresses) {
 422                         t.Errorf("%s: SAN emails differ from template. Got %v, want %v", test.name, cert.EmailAddresses, template.EmailAddresses)
 423                 }
 424
 425                 if !reflect.DeepEqual(cert.IPAddresses, template.IPAddresses) {
 426                         t.Errorf("%s: SAN IPs differ from template. Got %v, want %v", test.name, cert.IPAddresses, template.IPAddresses)
 427                 }
 428
 429                 if !reflect.DeepEqual(cert.CRLDistributionPoints, template.CRLDistributionPoints) {
 430                         t.Errorf("%s: CRL distribution points differ from template. Got %v, want %v", test.name, cert.CRLDistributionPoints, template.CRLDistributionPoints)
 431                 }
 432
 433                 if !bytes.Equal(cert.SubjectKeyId, []byte{4, 3, 2, 1}) {
 434                         t.Errorf("%s: ExtraExtensions didn't override SubjectKeyId", test.name)
 435                 }
 436
 437                 if bytes.Index(derBytes, extraExtensionData) == -1 {
 438                         t.Errorf("%s: didn't find extra extension in DER output", test.name)
 439                 }
 440
 441                 if test.checkSig {
 442                         err = cert.CheckSignatureFrom(cert)
 443                         if err != nil {
 444                                 t.Errorf("%s: signature verification failed: %s", test.name, err)
 445                         }
 446                 }
 447         }
 448 }
 449
 450 // Self-signed certificate using ECDSA with SHA1 & secp256r1
 451 var ecdsaSHA1CertPem = `
 452 -----BEGIN CERTIFICATE-----
 453 MIICDjCCAbUCCQDF6SfN0nsnrjAJBgcqhkjOPQQBMIGPMQswCQYDVQQGEwJVUzET
 454 MBEGA1UECAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzEVMBMG
 455 A1UECgwMR29vZ2xlLCBJbmMuMRcwFQYDVQQDDA53d3cuZ29vZ2xlLmNvbTEjMCEG
 456 CSqGSIb3DQEJARYUZ29sYW5nLWRldkBnbWFpbC5jb20wHhcNMTIwNTIwMjAyMDUw
 457 WhcNMjIwNTE4MjAyMDUwWjCBjzELMAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlm
 458 b3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxFTATBgNVBAoMDEdvb2dsZSwg
 459 SW5jLjEXMBUGA1UEAwwOd3d3Lmdvb2dsZS5jb20xIzAhBgkqhkiG9w0BCQEWFGdv
 460 bGFuZy1kZXZAZ21haWwuY29tMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE/Wgn
 461 WQDo5+bz71T0327ERgd5SDDXFbXLpzIZDXTkjpe8QTEbsF+ezsQfrekrpDPC4Cd3
 462 P9LY0tG+aI8IyVKdUjAJBgcqhkjOPQQBA0gAMEUCIGlsqMcRqWVIWTD6wXwe6Jk2
 463 DKxL46r/FLgJYnzBEH99AiEA3fBouObsvV1R3oVkb4BQYnD4/4LeId6lAT43YvyV
 464 a/A=
 465 -----END CERTIFICATE-----
 466 `
 467
 468 // Self-signed certificate using ECDSA with SHA256 & secp256r1
 469 var ecdsaSHA256p256CertPem = `
 470 -----BEGIN CERTIFICATE-----
 471 MIICDzCCAbYCCQDlsuMWvgQzhTAKBggqhkjOPQQDAjCBjzELMAkGA1UEBhMCVVMx
 472 EzARBgNVBAgMCkNhbGlmb3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxFTAT
 473 BgNVBAoMDEdvb2dsZSwgSW5jLjEXMBUGA1UEAwwOd3d3Lmdvb2dsZS5jb20xIzAh
 474 BgkqhkiG9w0BCQEWFGdvbGFuZy1kZXZAZ21haWwuY29tMB4XDTEyMDUyMTAwMTkx
 475 NloXDTIyMDUxOTAwMTkxNlowgY8xCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApDYWxp
 476 Zm9ybmlhMRYwFAYDVQQHDA1Nb3VudGFpbiBWaWV3MRUwEwYDVQQKDAxHb29nbGUs
 477 IEluYy4xFzAVBgNVBAMMDnd3dy5nb29nbGUuY29tMSMwIQYJKoZIhvcNAQkBFhRn
 478 b2xhbmctZGV2QGdtYWlsLmNvbTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABPMt
 479 2ErhxAty5EJRu9yM+MTy+hUXm3pdW1ensAv382KoGExSXAFWP7pjJnNtHO+XSwVm
 480 YNtqjcAGFKpweoN//kQwCgYIKoZIzj0EAwIDRwAwRAIgIYSaUA/IB81gjbIw/hUV
 481 70twxJr5EcgOo0hLp3Jm+EYCIFDO3NNcgmURbJ1kfoS3N/0O+irUtoPw38YoNkqJ
 482 h5wi
 483 -----END CERTIFICATE-----
 484 `
 485
 486 // Self-signed certificate using ECDSA with SHA256 & secp384r1
 487 var ecdsaSHA256p384CertPem = `
 488 -----BEGIN CERTIFICATE-----
 489 MIICSjCCAdECCQDje/no7mXkVzAKBggqhkjOPQQDAjCBjjELMAkGA1UEBhMCVVMx
 490 EzARBgNVBAgMCkNhbGlmb3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxFDAS
 491 BgNVBAoMC0dvb2dsZSwgSW5jMRcwFQYDVQQDDA53d3cuZ29vZ2xlLmNvbTEjMCEG
 492 CSqGSIb3DQEJARYUZ29sYW5nLWRldkBnbWFpbC5jb20wHhcNMTIwNTIxMDYxMDM0
 493 WhcNMjIwNTE5MDYxMDM0WjCBjjELMAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlm
 494 b3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxFDASBgNVBAoMC0dvb2dsZSwg
 495 SW5jMRcwFQYDVQQDDA53d3cuZ29vZ2xlLmNvbTEjMCEGCSqGSIb3DQEJARYUZ29s
 496 YW5nLWRldkBnbWFpbC5jb20wdjAQBgcqhkjOPQIBBgUrgQQAIgNiAARRuzRNIKRK
 497 jIktEmXanNmrTR/q/FaHXLhWRZ6nHWe26Fw7Rsrbk+VjGy4vfWtNn7xSFKrOu5ze
 498 qxKnmE0h5E480MNgrUiRkaGO2GMJJVmxx20aqkXOk59U8yGA4CghE6MwCgYIKoZI
 499 zj0EAwIDZwAwZAIwBZEN8gvmRmfeP/9C1PRLzODIY4JqWub2PLRT4mv9GU+yw3Gr
 500 PU9A3CHMdEcdw/MEAjBBO1lId8KOCh9UZunsSMfqXiVurpzmhWd6VYZ/32G+M+Mh
 501 3yILeYQzllt/g0rKVRk=
 502 -----END CERTIFICATE-----
 503 `
 504
 505 // Self-signed certificate using ECDSA with SHA384 & secp521r1
 506 var ecdsaSHA384p521CertPem = `
 507 -----BEGIN CERTIFICATE-----
 508 MIICljCCAfcCCQDhp1AFD/ahKjAKBggqhkjOPQQDAzCBjjELMAkGA1UEBhMCVVMx
 509 EzARBgNVBAgMCkNhbGlmb3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxFDAS
 510 BgNVBAoMC0dvb2dsZSwgSW5jMRcwFQYDVQQDDA53d3cuZ29vZ2xlLmNvbTEjMCEG
 511 CSqGSIb3DQEJARYUZ29sYW5nLWRldkBnbWFpbC5jb20wHhcNMTIwNTIxMTUwNDI5
 512 WhcNMjIwNTE5MTUwNDI5WjCBjjELMAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlm
 513 b3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxFDASBgNVBAoMC0dvb2dsZSwg
 514 SW5jMRcwFQYDVQQDDA53d3cuZ29vZ2xlLmNvbTEjMCEGCSqGSIb3DQEJARYUZ29s
 515 YW5nLWRldkBnbWFpbC5jb20wgZswEAYHKoZIzj0CAQYFK4EEACMDgYYABACqx9Rv
 516 IssRs1LWYcNN+WffwlHw4Tv3y8/LIAA9MF1ZScIonU9nRMxt4a2uGJVCPDw6JHpz
 517 PaYc0E9puLoE9AfKpwFr59Jkot7dBg55SKPEFkddoip/rvmN7NPAWjMBirOwjOkm
 518 8FPthvPhGPqsu9AvgVuHu3PosWiHGNrhh379pva8MzAKBggqhkjOPQQDAwOBjAAw
 519 gYgCQgEHNmswkUdPpHqrVxp9PvLVl+xxPuHBkT+75z9JizyxtqykHQo9Uh6SWCYH
 520 BF9KLolo01wMt8DjoYP5Fb3j5MH7xwJCAbWZzTOp4l4DPkIvAh4LeC4VWbwPPyqh
 521 kBg71w/iEcSY3wUKgHGcJJrObZw7wys91I5kENljqw/Samdr3ka+jBJa
 522 -----END CERTIFICATE-----
 523 `
 524
 525 var ecdsaTests = []struct {
 526         sigAlgo SignatureAlgorithm
 527         pemCert string
 528 }{
 529         {ECDSAWithSHA1, ecdsaSHA1CertPem},
 530         {ECDSAWithSHA256, ecdsaSHA256p256CertPem},
 531         {ECDSAWithSHA256, ecdsaSHA256p384CertPem},
 532         {ECDSAWithSHA384, ecdsaSHA384p521CertPem},
 533 }
 534
 535 func TestECDSA(t *testing.T) {
 536         for i, test := range ecdsaTests {
 537                 pemBlock, _ := pem.Decode([]byte(test.pemCert))
 538                 cert, err := ParseCertificate(pemBlock.Bytes)
 539                 if err != nil {
 540                         t.Errorf("%d: failed to parse certificate: %s", i, err)
 541                         continue
 542                 }
 543                 if sa := cert.SignatureAlgorithm; sa != test.sigAlgo {
 544                         t.Errorf("%d: signature algorithm is %v, want %v", i, sa, test.sigAlgo)
 545                 }
 546                 if parsedKey, ok := cert.PublicKey.(*ecdsa.PublicKey); !ok {
 547                         t.Errorf("%d: wanted an ECDSA public key but found: %#v", i, parsedKey)
 548                 }
 549                 if pka := cert.PublicKeyAlgorithm; pka != ECDSA {
 550                         t.Errorf("%d: public key algorithm is %v, want ECDSA", i, pka)
 551                 }
 552                 if err = cert.CheckSignatureFrom(cert); err != nil {
 553                         t.Errorf("%d: certificate verification failed: %s", i, err)
 554                 }
 555         }
 556 }
 557
 558 // Self-signed certificate using DSA with SHA1
 559 var dsaCertPem = `-----BEGIN CERTIFICATE-----
 560 MIIEDTCCA82gAwIBAgIJALHPghaoxeDhMAkGByqGSM44BAMweTELMAkGA1UEBhMC
 561 VVMxCzAJBgNVBAgTAk5DMQ8wDQYDVQQHEwZOZXd0b24xFDASBgNVBAoTC0dvb2ds
 562 ZSwgSW5jMRIwEAYDVQQDEwlKb24gQWxsaWUxIjAgBgkqhkiG9w0BCQEWE2pvbmFs
 563 bGllQGdvb2dsZS5jb20wHhcNMTEwNTE0MDMwMTQ1WhcNMTEwNjEzMDMwMTQ1WjB5
 564 MQswCQYDVQQGEwJVUzELMAkGA1UECBMCTkMxDzANBgNVBAcTBk5ld3RvbjEUMBIG
 565 A1UEChMLR29vZ2xlLCBJbmMxEjAQBgNVBAMTCUpvbiBBbGxpZTEiMCAGCSqGSIb3
 566 DQEJARYTam9uYWxsaWVAZ29vZ2xlLmNvbTCCAbcwggEsBgcqhkjOOAQBMIIBHwKB
 567 gQC8hLUnQ7FpFYu4WXTj6DKvXvz8QrJkNJCVMTpKAT7uBpobk32S5RrPKXocd4gN
 568 8lyGB9ggS03EVlEwXvSmO0DH2MQtke2jl9j1HLydClMf4sbx5V6TV9IFw505U1iW
 569 jL7awRMgxge+FsudtJK254FjMFo03ZnOQ8ZJJ9E6AEDrlwIVAJpnBn9moyP11Ox5
 570 Asc/5dnjb6dPAoGBAJFHd4KVv1iTVCvEG6gGiYop5DJh28hUQcN9kul+2A0yPUSC
 571 X93oN00P8Vh3eYgSaCWZsha7zDG53MrVJ0Zf6v/X/CoZNhLldeNOepivTRAzn+Rz
 572 kKUYy5l1sxYLHQKF0UGNCXfFKZT0PCmgU+PWhYNBBMn6/cIh44vp85ideo5CA4GE
 573 AAKBgFmifCafzeRaohYKXJgMGSEaggCVCRq5xdyDCat+wbOkjC4mfG01/um3G8u5
 574 LxasjlWRKTR/tcAL7t0QuokVyQaYdVypZXNaMtx1db7YBuHjj3aP+8JOQRI9xz8c
 575 bp5NDJ5pISiFOv4p3GZfqZPcqckDt78AtkQrmnal2txhhjF6o4HeMIHbMB0GA1Ud
 576 DgQWBBQVyyr7hO11ZFFpWX50298Sa3V+rzCBqwYDVR0jBIGjMIGggBQVyyr7hO11
 577 ZFFpWX50298Sa3V+r6F9pHsweTELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAk5DMQ8w
 578 DQYDVQQHEwZOZXd0b24xFDASBgNVBAoTC0dvb2dsZSwgSW5jMRIwEAYDVQQDEwlK
 579 b24gQWxsaWUxIjAgBgkqhkiG9w0BCQEWE2pvbmFsbGllQGdvb2dsZS5jb22CCQCx
 580 z4IWqMXg4TAMBgNVHRMEBTADAQH/MAkGByqGSM44BAMDLwAwLAIUPtn/5j8Q1jJI
 581 7ggOIsgrhgUdjGQCFCsmDq1H11q9+9Wp9IMeGrTSKHIM
 582 -----END CERTIFICATE-----
 583 `
 584
 585 func TestParseCertificateWithDsaPublicKey(t *testing.T) {
 586         expectedKey := &dsa.PublicKey{
 587                 Parameters: dsa.Parameters{
 588                         P: bigFromHexString("00BC84B52743B169158BB85974E3E832AF5EFCFC42B264349095313A4A013EEE069A1B937D92E51ACF297A1C77880DF25C8607D8204B4DC45651305EF4A63B40C7D8C42D91EDA397D8F51CBC9D0A531FE2C6F1E55E9357D205C39D395358968CBEDAC11320C607BE16CB9DB492B6E78163305A34DD99CE43C64927D13A0040EB97"),
 589                         Q: bigFromHexString("009A67067F66A323F5D4EC7902C73FE5D9E36FA74F"),
 590                         G: bigFromHexString("009147778295BF5893542BC41BA806898A29E43261DBC85441C37D92E97ED80D323D44825FDDE8374D0FF15877798812682599B216BBCC31B9DCCAD527465FEAFFD7FC2A193612E575E34E7A98AF4D10339FE47390A518CB9975B3160B1D0285D1418D0977C52994F43C29A053E3D685834104C9FAFDC221E38BE9F3989D7A8E42"),
 591                 },
 592                 Y: bigFromHexString("59A27C269FCDE45AA2160A5C980C19211A820095091AB9C5DC8309AB7EC1B3A48C2E267C6D35FEE9B71BCBB92F16AC8E559129347FB5C00BEEDD10BA8915C90698755CA965735A32DC7575BED806E1E38F768FFBC24E41123DC73F1C6E9E4D0C9E692128853AFE29DC665FA993DCA9C903B7BF00B6442B9A76A5DADC6186317A"),
 593         }
 594         pemBlock, _ := pem.Decode([]byte(dsaCertPem))
 595         cert, err := ParseCertificate(pemBlock.Bytes)
 596         if err != nil {
 597                 t.Fatalf("Failed to parse certificate: %s", err)
 598         }
 599         if cert.PublicKeyAlgorithm != DSA {
 600                 t.Errorf("Parsed key algorithm was not DSA")
 601         }
 602         parsedKey, ok := cert.PublicKey.(*dsa.PublicKey)
 603         if !ok {
 604                 t.Fatalf("Parsed key was not a DSA key: %s", err)
 605         }
 606         if expectedKey.Y.Cmp(parsedKey.Y) != 0 ||
 607                 expectedKey.P.Cmp(parsedKey.P) != 0 ||
 608                 expectedKey.Q.Cmp(parsedKey.Q) != 0 ||
 609                 expectedKey.G.Cmp(parsedKey.G) != 0 {
 610                 t.Fatal("Parsed key differs from expected key")
 611         }
 612 }
 613
 614 func TestParseCertificateWithDSASignatureAlgorithm(t *testing.T) {
 615         pemBlock, _ := pem.Decode([]byte(dsaCertPem))
 616         cert, err := ParseCertificate(pemBlock.Bytes)
 617         if err != nil {
 618                 t.Fatalf("Failed to parse certificate: %s", err)
 619         }
 620         if cert.SignatureAlgorithm != DSAWithSHA1 {
 621                 t.Errorf("Parsed signature algorithm was not DSAWithSHA1")
 622         }
 623 }
 624
 625 func TestVerifyCertificateWithDSASignature(t *testing.T) {
 626         pemBlock, _ := pem.Decode([]byte(dsaCertPem))
 627         cert, err := ParseCertificate(pemBlock.Bytes)
 628         if err != nil {
 629                 t.Fatalf("Failed to parse certificate: %s", err)
 630         }
 631         // test cert is self-signed
 632         if err = cert.CheckSignatureFrom(cert); err != nil {
 633                 t.Fatalf("DSA Certificate verification failed: %s", err)
 634         }
 635 }
 636
 637 const pemCertificate = `-----BEGIN CERTIFICATE-----
 638 MIIB5DCCAZCgAwIBAgIBATALBgkqhkiG9w0BAQUwLTEQMA4GA1UEChMHQWNtZSBDbzEZMBcGA1UE
 639 AxMQdGVzdC5leGFtcGxlLmNvbTAeFw03MDAxMDEwMDE2NDBaFw03MDAxMDIwMzQ2NDBaMC0xEDAO
 640 BgNVBAoTB0FjbWUgQ28xGTAXBgNVBAMTEHRlc3QuZXhhbXBsZS5jb20wWjALBgkqhkiG9w0BAQED
 641 SwAwSAJBALKZD0nEffqM1ACuak0bijtqE2QrI/KLADv7l3kK3ppMyCuLKoF0fd7Ai2KW5ToIwzFo
 642 fvJcS/STa6HA5gQenRUCAwEAAaOBnjCBmzAOBgNVHQ8BAf8EBAMCAAQwDwYDVR0TAQH/BAUwAwEB
 643 /zANBgNVHQ4EBgQEAQIDBDAPBgNVHSMECDAGgAQBAgMEMBsGA1UdEQQUMBKCEHRlc3QuZXhhbXBs
 644 ZS5jb20wDwYDVR0gBAgwBjAEBgIqAzAqBgNVHR4EIzAhoB8wDoIMLmV4YW1wbGUuY29tMA2CC2V4
 645 YW1wbGUuY29tMAsGCSqGSIb3DQEBBQNBAHKZKoS1wEQOGhgklx4+/yFYQlnqwKXvar/ZecQvJwui
 646 0seMQnwBhwdBkHfVIU2Fu5VUMRyxlf0ZNaDXcpU581k=
 647 -----END CERTIFICATE-----`
 648
 649 func TestCRLCreation(t *testing.T) {
 650         block, _ := pem.Decode([]byte(pemPrivateKey))
 651         priv, _ := ParsePKCS1PrivateKey(block.Bytes)
 652         block, _ = pem.Decode([]byte(pemCertificate))
 653         cert, _ := ParseCertificate(block.Bytes)
 654
 655         now := time.Unix(1000, 0)
 656         expiry := time.Unix(10000, 0)
 657
 658         revokedCerts := []pkix.RevokedCertificate{
 659                 {
 660                         SerialNumber:   big.NewInt(1),
 661                         RevocationTime: now,
 662                 },
 663                 {
 664                         SerialNumber:   big.NewInt(42),
 665                         RevocationTime: now,
 666                 },
 667         }
 668
 669         crlBytes, err := cert.CreateCRL(rand.Reader, priv, revokedCerts, now, expiry)
 670         if err != nil {
 671                 t.Errorf("error creating CRL: %s", err)
 672         }
 673
 674         _, err = ParseDERCRL(crlBytes)
 675         if err != nil {
 676                 t.Errorf("error reparsing CRL: %s", err)
 677         }
 678 }
 679
 680 func fromBase64(in string) []byte {
 681         out := make([]byte, base64.StdEncoding.DecodedLen(len(in)))
 682         _, err := base64.StdEncoding.Decode(out, []byte(in))
 683         if err != nil {
 684                 panic("failed to base64 decode")
 685         }
 686         return out
 687 }
 688
 689 func TestParseDERCRL(t *testing.T) {
 690         derBytes := fromBase64(derCRLBase64)
 691         certList, err := ParseDERCRL(derBytes)
 692         if err != nil {
 693                 t.Errorf("error parsing: %s", err)
 694                 return
 695         }
 696         numCerts := len(certList.TBSCertList.RevokedCertificates)
 697         expected := 88
 698         if numCerts != expected {
 699                 t.Errorf("bad number of revoked certificates. got: %d want: %d", numCerts, expected)
 700         }
 701
 702         if certList.HasExpired(time.Unix(1302517272, 0)) {
 703                 t.Errorf("CRL has expired (but shouldn't have)")
 704         }
 705
 706         // Can't check the signature here without a package cycle.
 707 }
 708
 709 func TestParsePEMCRL(t *testing.T) {
 710         pemBytes := fromBase64(pemCRLBase64)
 711         certList, err := ParseCRL(pemBytes)
 712         if err != nil {
 713                 t.Errorf("error parsing: %s", err)
 714                 return
 715         }
 716         numCerts := len(certList.TBSCertList.RevokedCertificates)
 717         expected := 2
 718         if numCerts != expected {
 719                 t.Errorf("bad number of revoked certificates. got: %d want: %d", numCerts, expected)
 720         }
 721
 722         if certList.HasExpired(time.Unix(1302517272, 0)) {
 723                 t.Errorf("CRL has expired (but shouldn't have)")
 724         }
 725
 726         // Can't check the signature here without a package cycle.
 727 }
 728
 729 func TestImports(t *testing.T) {
 730         if err := exec.Command("go", "run", "x509_test_import.go").Run(); err != nil {
 731                 t.Errorf("failed to run x509_test_import.go: %s", err)
 732         }
 733 }
 734
 735 const derCRLBase64 = "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"
 736
 737 const pemCRLBase64 = "LS0tLS1CRUdJTiBYNTA5IENSTC0tLS0tDQpNSUlCOWpDQ0FWOENBUUV3RFFZSktvWklodmNOQVFFRkJRQXdiREVhTUJnR0ExVUVDaE1SVWxOQklGTmxZM1Z5DQphWFI1SUVsdVl5NHhIakFjQmdOVkJBTVRGVkpUUVNCUWRXSnNhV01nVW05dmRDQkRRU0IyTVRFdU1Dd0dDU3FHDQpTSWIzRFFFSkFSWWZjbk5oYTJWdmJuSnZiM1J6YVdkdVFISnpZWE5sWTNWeWFYUjVMbU52YlJjTk1URXdNakl6DQpNVGt5T0RNd1doY05NVEV3T0RJeU1Ua3lPRE13V2pDQmpEQktBaEVBckRxb2g5RkhKSFhUN09QZ3V1bjQrQmNODQpNRGt4TVRBeU1UUXlOekE1V2pBbU1Bb0dBMVVkRlFRRENnRUpNQmdHQTFVZEdBUVJHQTh5TURBNU1URXdNakUwDQpNalExTlZvd1BnSVJBTEd6blowOTVQQjVhQU9MUGc1N2ZNTVhEVEF5TVRBeU16RTBOVEF4TkZvd0dqQVlCZ05WDQpIUmdFRVJnUE1qQXdNakV3TWpNeE5EVXdNVFJhb0RBd0xqQWZCZ05WSFNNRUdEQVdnQlQxVERGNlVRTS9MTmVMDQpsNWx2cUhHUXEzZzltekFMQmdOVkhSUUVCQUlDQUlRd0RRWUpLb1pJaHZjTkFRRUZCUUFEZ1lFQUZVNUFzNk16DQpxNVBSc2lmYW9iUVBHaDFhSkx5QytNczVBZ2MwYld5QTNHQWR4dXI1U3BQWmVSV0NCamlQL01FSEJXSkNsQkhQDQpHUmNxNXlJZDNFakRrYUV5eFJhK2k2N0x6dmhJNmMyOUVlNks5cFNZd2ppLzdSVWhtbW5Qclh0VHhsTDBsckxyDQptUVFKNnhoRFJhNUczUUE0Q21VZHNITnZicnpnbUNZcHZWRT0NCi0tLS0tRU5EIFg1MDkgQ1JMLS0tLS0NCg0K"