github.com/zmap/zcrypto@v0.0.0-20240512203510-0fef58d9a9db/ct/x509/x509_test.go (about)

     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/ecdsa"
    10  	"crypto/elliptic"
    11  	"crypto/rand"
    12  	"crypto/rsa"
    13  	_ "crypto/sha256"
    14  	_ "crypto/sha512"
    15  
    16  	"github.com/zmap/zcrypto/dsa"
    17  
    18  	// START CT CHANGES
    19  	"github.com/zmap/zcrypto/ct/asn1"
    20  	"github.com/zmap/zcrypto/ct/x509/pkix"
    21  
    22  	// END CT CHANGES
    23  	"encoding/base64"
    24  	"encoding/hex"
    25  	"encoding/pem"
    26  
    27  	// START CT CHANGES
    28  	"errors"
    29  	// END CT CHANGES
    30  	"math/big"
    31  	"net"
    32  	"reflect"
    33  
    34  	// START CT CHANGES
    35  	"strings"
    36  	// END CT CHANGES
    37  	"testing"
    38  	"time"
    39  )
    40  
    41  func TestParsePKCS1PrivateKey(t *testing.T) {
    42  	block, _ := pem.Decode([]byte(pemPrivateKey))
    43  	priv, err := ParsePKCS1PrivateKey(block.Bytes)
    44  	if err != nil {
    45  		t.Errorf("Failed to parse private key: %s", err)
    46  		return
    47  	}
    48  	if priv.PublicKey.N.Cmp(rsaPrivateKey.PublicKey.N) != 0 ||
    49  		priv.PublicKey.E != rsaPrivateKey.PublicKey.E ||
    50  		priv.D.Cmp(rsaPrivateKey.D) != 0 ||
    51  		priv.Primes[0].Cmp(rsaPrivateKey.Primes[0]) != 0 ||
    52  		priv.Primes[1].Cmp(rsaPrivateKey.Primes[1]) != 0 {
    53  		t.Errorf("got:%+v want:%+v", priv, rsaPrivateKey)
    54  	}
    55  }
    56  
    57  func TestParsePKIXPublicKey(t *testing.T) {
    58  	block, _ := pem.Decode([]byte(pemPublicKey))
    59  	pub, err := ParsePKIXPublicKey(block.Bytes)
    60  	if err != nil {
    61  		t.Errorf("Failed to parse RSA public key: %s", err)
    62  		return
    63  	}
    64  	rsaPub, ok := pub.(*rsa.PublicKey)
    65  	if !ok {
    66  		t.Errorf("Value returned from ParsePKIXPublicKey was not an RSA public key")
    67  		return
    68  	}
    69  
    70  	pubBytes2, err := MarshalPKIXPublicKey(rsaPub)
    71  	if err != nil {
    72  		t.Errorf("Failed to marshal RSA public key for the second time: %s", err)
    73  		return
    74  	}
    75  	if !bytes.Equal(pubBytes2, block.Bytes) {
    76  		t.Errorf("Reserialization of public key didn't match. got %x, want %x", pubBytes2, block.Bytes)
    77  	}
    78  }
    79  
    80  var pemPublicKey = `-----BEGIN PUBLIC KEY-----
    81  MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3VoPN9PKUjKFLMwOge6+
    82  wnDi8sbETGIx2FKXGgqtAKpzmem53kRGEQg8WeqRmp12wgp74TGpkEXsGae7RS1k
    83  enJCnma4fii+noGH7R0qKgHvPrI2Bwa9hzsH8tHxpyM3qrXslOmD45EH9SxIDUBJ
    84  FehNdaPbLP1gFyahKMsdfxFJLUvbUycuZSJ2ZnIgeVxwm4qbSvZInL9Iu4FzuPtg
    85  fINKcbbovy1qq4KvPIrXzhbY3PWDc6btxCf3SE0JdE1MCPThntB62/bLMSQ7xdDR
    86  FF53oIpvxe/SCOymfWq/LW849Ytv3Xwod0+wzAP8STXG4HSELS4UedPYeHJJJYcZ
    87  +QIDAQAB
    88  -----END PUBLIC KEY-----
    89  `
    90  
    91  var pemPrivateKey = `-----BEGIN RSA PRIVATE KEY-----
    92  MIIBOgIBAAJBALKZD0nEffqM1ACuak0bijtqE2QrI/KLADv7l3kK3ppMyCuLKoF0
    93  fd7Ai2KW5ToIwzFofvJcS/STa6HA5gQenRUCAwEAAQJBAIq9amn00aS0h/CrjXqu
    94  /ThglAXJmZhOMPVn4eiu7/ROixi9sex436MaVeMqSNf7Ex9a8fRNfWss7Sqd9eWu
    95  RTUCIQDasvGASLqmjeffBNLTXV2A5g4t+kLVCpsEIZAycV5GswIhANEPLmax0ME/
    96  EO+ZJ79TJKN5yiGBRsv5yvx5UiHxajEXAiAhAol5N4EUyq6I9w1rYdhPMGpLfk7A
    97  IU2snfRJ6Nq2CQIgFrPsWRCkV+gOYcajD17rEqmuLrdIRexpg8N1DOSXoJ8CIGlS
    98  tAboUGBxTDq3ZroNism3DaMIbKPyYrAqhKov1h5V
    99  -----END RSA PRIVATE KEY-----
   100  `
   101  
   102  func bigFromString(s string) *big.Int {
   103  	ret := new(big.Int)
   104  	ret.SetString(s, 10)
   105  	return ret
   106  }
   107  
   108  func fromBase10(base10 string) *big.Int {
   109  	i := new(big.Int)
   110  	i.SetString(base10, 10)
   111  	return i
   112  }
   113  
   114  func bigFromHexString(s string) *big.Int {
   115  	ret := new(big.Int)
   116  	ret.SetString(s, 16)
   117  	return ret
   118  }
   119  
   120  var rsaPrivateKey = &rsa.PrivateKey{
   121  	PublicKey: rsa.PublicKey{
   122  		N: bigFromString("9353930466774385905609975137998169297361893554149986716853295022578535724979677252958524466350471210367835187480748268864277464700638583474144061408845077"),
   123  		E: 65537,
   124  	},
   125  	D: bigFromString("7266398431328116344057699379749222532279343923819063639497049039389899328538543087657733766554155839834519529439851673014800261285757759040931985506583861"),
   126  	Primes: []*big.Int{
   127  		bigFromString("98920366548084643601728869055592650835572950932266967461790948584315647051443"),
   128  		bigFromString("94560208308847015747498523884063394671606671904944666360068158221458669711639"),
   129  	},
   130  }
   131  
   132  func TestMarshalRSAPrivateKey(t *testing.T) {
   133  	priv := &rsa.PrivateKey{
   134  		PublicKey: rsa.PublicKey{
   135  			N: fromBase10("16346378922382193400538269749936049106320265317511766357599732575277382844051791096569333808598921852351577762718529818072849191122419410612033592401403764925096136759934497687765453905884149505175426053037420486697072448609022753683683718057795566811401938833367954642951433473337066311978821180526439641496973296037000052546108507805269279414789035461158073156772151892452251106173507240488993608650881929629163465099476849643165682709047462010581308719577053905787496296934240246311806555924593059995202856826239801816771116902778517096212527979497399966526283516447337775509777558018145573127308919204297111496233"),
   136  			E: 3,
   137  		},
   138  		D: fromBase10("10897585948254795600358846499957366070880176878341177571733155050184921896034527397712889205732614568234385175145686545381899460748279607074689061600935843283397424506622998458510302603922766336783617368686090042765718290914099334449154829375179958369993407724946186243249568928237086215759259909861748642124071874879861299389874230489928271621259294894142840428407196932444474088857746123104978617098858619445675532587787023228852383149557470077802718705420275739737958953794088728369933811184572620857678792001136676902250566845618813972833750098806496641114644760255910789397593428910198080271317419213080834885003"),
   139  		Primes: []*big.Int{
   140  			fromBase10("1025363189502892836833747188838978207017355117492483312747347695538428729137306368764177201532277413433182799108299960196606011786562992097313508180436744488171474690412562218914213688661311117337381958560443"),
   141  			fromBase10("3467903426626310123395340254094941045497208049900750380025518552334536945536837294961497712862519984786362199788654739924501424784631315081391467293694361474867825728031147665777546570788493758372218019373"),
   142  			fromBase10("4597024781409332673052708605078359346966325141767460991205742124888960305710298765592730135879076084498363772408626791576005136245060321874472727132746643162385746062759369754202494417496879741537284589047"),
   143  		},
   144  	}
   145  
   146  	derBytes := MarshalPKCS1PrivateKey(priv)
   147  
   148  	priv2, err := ParsePKCS1PrivateKey(derBytes)
   149  	if err != nil {
   150  		t.Errorf("error parsing serialized key: %s", err)
   151  		return
   152  	}
   153  	if priv.PublicKey.N.Cmp(priv2.PublicKey.N) != 0 ||
   154  		priv.PublicKey.E != priv2.PublicKey.E ||
   155  		priv.D.Cmp(priv2.D) != 0 ||
   156  		len(priv2.Primes) != 3 ||
   157  		priv.Primes[0].Cmp(priv2.Primes[0]) != 0 ||
   158  		priv.Primes[1].Cmp(priv2.Primes[1]) != 0 ||
   159  		priv.Primes[2].Cmp(priv2.Primes[2]) != 0 {
   160  		t.Errorf("got:%+v want:%+v", priv, priv2)
   161  	}
   162  }
   163  
   164  type matchHostnamesTest struct {
   165  	pattern, host string
   166  	ok            bool
   167  }
   168  
   169  var matchHostnamesTests = []matchHostnamesTest{
   170  	{"a.b.c", "a.b.c", true},
   171  	{"a.b.c", "b.b.c", false},
   172  	{"", "b.b.c", false},
   173  	{"a.b.c", "", false},
   174  	{"example.com", "example.com", true},
   175  	{"example.com", "www.example.com", false},
   176  	{"*.example.com", "www.example.com", true},
   177  	{"*.example.com", "xyz.www.example.com", false},
   178  	{"*.*.example.com", "xyz.www.example.com", true},
   179  	{"*.www.*.com", "xyz.www.example.com", true},
   180  }
   181  
   182  func TestMatchHostnames(t *testing.T) {
   183  	for i, test := range matchHostnamesTests {
   184  		r := matchHostnames(test.pattern, test.host)
   185  		if r != test.ok {
   186  			t.Errorf("#%d mismatch got: %t want: %t", i, r, test.ok)
   187  		}
   188  	}
   189  }
   190  
   191  func TestMatchIP(t *testing.T) {
   192  	// Check that pattern matching is working.
   193  	c := &Certificate{
   194  		DNSNames: []string{"*.foo.bar.baz"},
   195  		Subject: pkix.Name{
   196  			CommonName: "*.foo.bar.baz",
   197  		},
   198  	}
   199  	err := c.VerifyHostname("quux.foo.bar.baz")
   200  	if err != nil {
   201  		t.Fatalf("VerifyHostname(quux.foo.bar.baz): %v", err)
   202  	}
   203  
   204  	// But check that if we change it to be matching against an IP address,
   205  	// it is rejected.
   206  	c = &Certificate{
   207  		DNSNames: []string{"*.2.3.4"},
   208  		Subject: pkix.Name{
   209  			CommonName: "*.2.3.4",
   210  		},
   211  	}
   212  	err = c.VerifyHostname("1.2.3.4")
   213  	if err == nil {
   214  		t.Fatalf("VerifyHostname(1.2.3.4) should have failed, did not")
   215  	}
   216  
   217  	c = &Certificate{
   218  		IPAddresses: []net.IP{net.ParseIP("127.0.0.1"), net.ParseIP("::1")},
   219  	}
   220  	err = c.VerifyHostname("127.0.0.1")
   221  	if err != nil {
   222  		t.Fatalf("VerifyHostname(127.0.0.1): %v", err)
   223  	}
   224  	err = c.VerifyHostname("::1")
   225  	if err != nil {
   226  		t.Fatalf("VerifyHostname(::1): %v", err)
   227  	}
   228  	err = c.VerifyHostname("[::1]")
   229  	if err != nil {
   230  		t.Fatalf("VerifyHostname([::1]): %v", err)
   231  	}
   232  }
   233  
   234  func TestCertificateParse(t *testing.T) {
   235  	s, _ := hex.DecodeString(certBytes)
   236  	certs, err := ParseCertificates(s)
   237  	if err != nil {
   238  		t.Error(err)
   239  	}
   240  	if len(certs) != 2 {
   241  		t.Errorf("Wrong number of certs: got %d want 2", len(certs))
   242  		return
   243  	}
   244  
   245  	err = certs[0].CheckSignatureFrom(certs[1])
   246  	if err != nil {
   247  		t.Error(err)
   248  	}
   249  
   250  	if err := certs[0].VerifyHostname("mail.google.com"); err != nil {
   251  		t.Error(err)
   252  	}
   253  
   254  	const expectedExtensions = 4
   255  	if n := len(certs[0].Extensions); n != expectedExtensions {
   256  		t.Errorf("want %d extensions, got %d", expectedExtensions, n)
   257  	}
   258  }
   259  
   260  var certBytes = "308203223082028ba00302010202106edf0d9499fd4533dd1297fc42a93be1300d06092a864886" +
   261  	"f70d0101050500304c310b3009060355040613025a4131253023060355040a131c546861777465" +
   262  	"20436f6e73756c74696e67202850747929204c74642e311630140603550403130d546861777465" +
   263  	"20534743204341301e170d3039303332353136343932395a170d3130303332353136343932395a" +
   264  	"3069310b3009060355040613025553311330110603550408130a43616c69666f726e6961311630" +
   265  	"140603550407130d4d6f756e7461696e205669657731133011060355040a130a476f6f676c6520" +
   266  	"496e63311830160603550403130f6d61696c2e676f6f676c652e636f6d30819f300d06092a8648" +
   267  	"86f70d010101050003818d0030818902818100c5d6f892fccaf5614b064149e80a2c9581a218ef" +
   268  	"41ec35bd7a58125ae76f9ea54ddc893abbeb029f6b73616bf0ffd868791fba7af9c4aebf3706ba" +
   269  	"3eeaeed27435b4ddcfb157c05f351d66aa87fee0de072d66d773affbd36ab78bef090e0cc861a9" +
   270  	"03ac90dd98b51c9c41566c017f0beec3bff391051ffba0f5cc6850ad2a590203010001a381e730" +
   271  	"81e430280603551d250421301f06082b0601050507030106082b06010505070302060960864801" +
   272  	"86f842040130360603551d1f042f302d302ba029a0278625687474703a2f2f63726c2e74686177" +
   273  	"74652e636f6d2f54686177746553474343412e63726c307206082b060105050701010466306430" +
   274  	"2206082b060105050730018616687474703a2f2f6f6373702e7468617774652e636f6d303e0608" +
   275  	"2b060105050730028632687474703a2f2f7777772e7468617774652e636f6d2f7265706f736974" +
   276  	"6f72792f5468617774655f5347435f43412e637274300c0603551d130101ff04023000300d0609" +
   277  	"2a864886f70d01010505000381810062f1f3050ebc105e497c7aedf87e24d2f4a986bb3b837bd1" +
   278  	"9b91ebcad98b065992f6bd2b49b7d6d3cb2e427a99d606c7b1d46352527fac39e6a8b6726de5bf" +
   279  	"70212a52cba07634a5e332011bd1868e78eb5e3c93cf03072276786f207494feaa0ed9d53b2110" +
   280  	"a76571f90209cdae884385c882587030ee15f33d761e2e45a6bc308203233082028ca003020102" +
   281  	"020430000002300d06092a864886f70d0101050500305f310b3009060355040613025553311730" +
   282  	"15060355040a130e566572695369676e2c20496e632e31373035060355040b132e436c61737320" +
   283  	"33205075626c6963205072696d6172792043657274696669636174696f6e20417574686f726974" +
   284  	"79301e170d3034303531333030303030305a170d3134303531323233353935395a304c310b3009" +
   285  	"060355040613025a4131253023060355040a131c54686177746520436f6e73756c74696e672028" +
   286  	"50747929204c74642e311630140603550403130d5468617774652053474320434130819f300d06" +
   287  	"092a864886f70d010101050003818d0030818902818100d4d367d08d157faecd31fe7d1d91a13f" +
   288  	"0b713cacccc864fb63fc324b0794bd6f80ba2fe10493c033fc093323e90b742b71c403c6d2cde2" +
   289  	"2ff50963cdff48a500bfe0e7f388b72d32de9836e60aad007bc4644a3b847503f270927d0e62f5" +
   290  	"21ab693684317590f8bfc76c881b06957cc9e5a8de75a12c7a68dfd5ca1c875860190203010001" +
   291  	"a381fe3081fb30120603551d130101ff040830060101ff020100300b0603551d0f040403020106" +
   292  	"301106096086480186f842010104040302010630280603551d110421301fa41d301b3119301706" +
   293  	"035504031310507269766174654c6162656c332d313530310603551d1f042a30283026a024a022" +
   294  	"8620687474703a2f2f63726c2e766572697369676e2e636f6d2f706361332e63726c303206082b" +
   295  	"0601050507010104263024302206082b060105050730018616687474703a2f2f6f6373702e7468" +
   296  	"617774652e636f6d30340603551d25042d302b06082b0601050507030106082b06010505070302" +
   297  	"06096086480186f8420401060a6086480186f845010801300d06092a864886f70d010105050003" +
   298  	"81810055ac63eadea1ddd2905f9f0bce76be13518f93d9052bc81b774bad6950a1eededcfddb07" +
   299  	"e9e83994dcab72792f06bfab8170c4a8edea5334edef1e53d906c7562bd15cf4d18a8eb42bb137" +
   300  	"9048084225c53e8acb7feb6f04d16dc574a2f7a27c7b603c77cd0ece48027f012fb69b37e02a2a" +
   301  	"36dcd585d6ace53f546f961e05af"
   302  
   303  func TestCreateSelfSignedCertificate(t *testing.T) {
   304  	random := rand.Reader
   305  
   306  	block, _ := pem.Decode([]byte(pemPrivateKey))
   307  	rsaPriv, err := ParsePKCS1PrivateKey(block.Bytes)
   308  	if err != nil {
   309  		t.Fatalf("Failed to parse private key: %s", err)
   310  	}
   311  
   312  	ecdsaPriv, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
   313  	if err != nil {
   314  		t.Fatalf("Failed to generate ECDSA key: %s", err)
   315  	}
   316  
   317  	tests := []struct {
   318  		name      string
   319  		pub, priv interface{}
   320  		checkSig  bool
   321  	}{
   322  		{"RSA/RSA", &rsaPriv.PublicKey, rsaPriv, true},
   323  		{"RSA/ECDSA", &rsaPriv.PublicKey, ecdsaPriv, false},
   324  		{"ECDSA/RSA", &ecdsaPriv.PublicKey, rsaPriv, false},
   325  		{"ECDSA/ECDSA", &ecdsaPriv.PublicKey, ecdsaPriv, true},
   326  	}
   327  
   328  	testExtKeyUsage := []ExtKeyUsage{ExtKeyUsageClientAuth, ExtKeyUsageServerAuth}
   329  	testUnknownExtKeyUsage := []asn1.ObjectIdentifier{[]int{1, 2, 3}, []int{2, 59, 1}}
   330  	extraExtensionData := []byte("extra extension")
   331  
   332  	for _, test := range tests {
   333  		commonName := "test.example.com"
   334  		template := Certificate{
   335  			SerialNumber: big.NewInt(1),
   336  			Subject: pkix.Name{
   337  				CommonName:   commonName,
   338  				Organization: []string{"Σ Acme Co"},
   339  			},
   340  			NotBefore: time.Unix(1000, 0),
   341  			NotAfter:  time.Unix(100000, 0),
   342  
   343  			SubjectKeyId: []byte{1, 2, 3, 4},
   344  			KeyUsage:     KeyUsageCertSign,
   345  
   346  			ExtKeyUsage:        testExtKeyUsage,
   347  			UnknownExtKeyUsage: testUnknownExtKeyUsage,
   348  
   349  			BasicConstraintsValid: true,
   350  			IsCA:                  true,
   351  
   352  			OCSPServer:            []string{"http://ocsp.example.com"},
   353  			IssuingCertificateURL: []string{"http://crt.example.com/ca1.crt"},
   354  
   355  			DNSNames:       []string{"test.example.com"},
   356  			EmailAddresses: []string{"gopher@golang.org"},
   357  			IPAddresses:    []net.IP{net.IPv4(127, 0, 0, 1).To4(), net.ParseIP("2001:4860:0:2001::68")},
   358  
   359  			PolicyIdentifiers:   []asn1.ObjectIdentifier{[]int{1, 2, 3}},
   360  			PermittedDNSDomains: []string{".example.com", "example.com"},
   361  
   362  			CRLDistributionPoints: []string{"http://crl1.example.com/ca1.crl", "http://crl2.example.com/ca1.crl"},
   363  
   364  			ExtraExtensions: []pkix.Extension{
   365  				{
   366  					Id:    []int{1, 2, 3, 4},
   367  					Value: extraExtensionData,
   368  				},
   369  				// This extension should override the SubjectKeyId, above.
   370  				{
   371  					Id:       oidExtensionSubjectKeyId,
   372  					Critical: false,
   373  					Value:    []byte{0x04, 0x04, 4, 3, 2, 1},
   374  				},
   375  			},
   376  		}
   377  
   378  		derBytes, err := CreateCertificate(random, &template, &template, test.pub, test.priv)
   379  		if err != nil {
   380  			t.Errorf("%s: failed to create certificate: %s", test.name, err)
   381  			continue
   382  		}
   383  
   384  		cert, err := ParseCertificate(derBytes)
   385  		if err != nil {
   386  			t.Errorf("%s: failed to parse certificate: %s", test.name, err)
   387  			continue
   388  		}
   389  
   390  		if len(cert.PolicyIdentifiers) != 1 || !cert.PolicyIdentifiers[0].Equal(template.PolicyIdentifiers[0]) {
   391  			t.Errorf("%s: failed to parse policy identifiers: got:%#v want:%#v", test.name, cert.PolicyIdentifiers, template.PolicyIdentifiers)
   392  		}
   393  
   394  		if len(cert.PermittedDNSDomains) != 2 || cert.PermittedDNSDomains[0] != ".example.com" || cert.PermittedDNSDomains[1] != "example.com" {
   395  			t.Errorf("%s: failed to parse name constraints: %#v", test.name, cert.PermittedDNSDomains)
   396  		}
   397  
   398  		if cert.Subject.CommonName != commonName {
   399  			t.Errorf("%s: subject wasn't correctly copied from the template. Got %s, want %s", test.name, cert.Subject.CommonName, commonName)
   400  		}
   401  
   402  		if cert.Issuer.CommonName != commonName {
   403  			t.Errorf("%s: issuer wasn't correctly copied from the template. Got %s, want %s", test.name, cert.Issuer.CommonName, commonName)
   404  		}
   405  
   406  		if !reflect.DeepEqual(cert.ExtKeyUsage, testExtKeyUsage) {
   407  			t.Errorf("%s: extkeyusage wasn't correctly copied from the template. Got %v, want %v", test.name, cert.ExtKeyUsage, testExtKeyUsage)
   408  		}
   409  
   410  		if !reflect.DeepEqual(cert.UnknownExtKeyUsage, testUnknownExtKeyUsage) {
   411  			t.Errorf("%s: unknown extkeyusage wasn't correctly copied from the template. Got %v, want %v", test.name, cert.UnknownExtKeyUsage, testUnknownExtKeyUsage)
   412  		}
   413  
   414  		if !reflect.DeepEqual(cert.OCSPServer, template.OCSPServer) {
   415  			t.Errorf("%s: OCSP servers differ from template. Got %v, want %v", test.name, cert.OCSPServer, template.OCSPServer)
   416  		}
   417  
   418  		if !reflect.DeepEqual(cert.IssuingCertificateURL, template.IssuingCertificateURL) {
   419  			t.Errorf("%s: Issuing certificate URLs differ from template. Got %v, want %v", test.name, cert.IssuingCertificateURL, template.IssuingCertificateURL)
   420  		}
   421  
   422  		if !reflect.DeepEqual(cert.DNSNames, template.DNSNames) {
   423  			t.Errorf("%s: SAN DNS names differ from template. Got %v, want %v", test.name, cert.DNSNames, template.DNSNames)
   424  		}
   425  
   426  		if !reflect.DeepEqual(cert.EmailAddresses, template.EmailAddresses) {
   427  			t.Errorf("%s: SAN emails differ from template. Got %v, want %v", test.name, cert.EmailAddresses, template.EmailAddresses)
   428  		}
   429  
   430  		if !reflect.DeepEqual(cert.IPAddresses, template.IPAddresses) {
   431  			t.Errorf("%s: SAN IPs differ from template. Got %v, want %v", test.name, cert.IPAddresses, template.IPAddresses)
   432  		}
   433  
   434  		if !reflect.DeepEqual(cert.CRLDistributionPoints, template.CRLDistributionPoints) {
   435  			t.Errorf("%s: CRL distribution points differ from template. Got %v, want %v", test.name, cert.CRLDistributionPoints, template.CRLDistributionPoints)
   436  		}
   437  
   438  		if !bytes.Equal(cert.SubjectKeyId, []byte{4, 3, 2, 1}) {
   439  			t.Errorf("%s: ExtraExtensions didn't override SubjectKeyId", test.name)
   440  		}
   441  
   442  		if bytes.Index(derBytes, extraExtensionData) == -1 {
   443  			t.Errorf("%s: didn't find extra extension in DER output", test.name)
   444  		}
   445  
   446  		if test.checkSig {
   447  			err = cert.CheckSignatureFrom(cert)
   448  			if err != nil {
   449  				t.Errorf("%s: signature verification failed: %s", test.name, err)
   450  			}
   451  		}
   452  	}
   453  }
   454  
   455  // Self-signed certificate using ECDSA with SHA1 & secp256r1
   456  var ecdsaSHA1CertPem = `
   457  -----BEGIN CERTIFICATE-----
   458  MIICDjCCAbUCCQDF6SfN0nsnrjAJBgcqhkjOPQQBMIGPMQswCQYDVQQGEwJVUzET
   459  MBEGA1UECAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwNTW91bnRhaW4gVmlldzEVMBMG
   460  A1UECgwMR29vZ2xlLCBJbmMuMRcwFQYDVQQDDA53d3cuZ29vZ2xlLmNvbTEjMCEG
   461  CSqGSIb3DQEJARYUZ29sYW5nLWRldkBnbWFpbC5jb20wHhcNMTIwNTIwMjAyMDUw
   462  WhcNMjIwNTE4MjAyMDUwWjCBjzELMAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlm
   463  b3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxFTATBgNVBAoMDEdvb2dsZSwg
   464  SW5jLjEXMBUGA1UEAwwOd3d3Lmdvb2dsZS5jb20xIzAhBgkqhkiG9w0BCQEWFGdv
   465  bGFuZy1kZXZAZ21haWwuY29tMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE/Wgn
   466  WQDo5+bz71T0327ERgd5SDDXFbXLpzIZDXTkjpe8QTEbsF+ezsQfrekrpDPC4Cd3
   467  P9LY0tG+aI8IyVKdUjAJBgcqhkjOPQQBA0gAMEUCIGlsqMcRqWVIWTD6wXwe6Jk2
   468  DKxL46r/FLgJYnzBEH99AiEA3fBouObsvV1R3oVkb4BQYnD4/4LeId6lAT43YvyV
   469  a/A=
   470  -----END CERTIFICATE-----
   471  `
   472  
   473  // Self-signed certificate using ECDSA with SHA256 & secp256r1
   474  var ecdsaSHA256p256CertPem = `
   475  -----BEGIN CERTIFICATE-----
   476  MIICDzCCAbYCCQDlsuMWvgQzhTAKBggqhkjOPQQDAjCBjzELMAkGA1UEBhMCVVMx
   477  EzARBgNVBAgMCkNhbGlmb3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxFTAT
   478  BgNVBAoMDEdvb2dsZSwgSW5jLjEXMBUGA1UEAwwOd3d3Lmdvb2dsZS5jb20xIzAh
   479  BgkqhkiG9w0BCQEWFGdvbGFuZy1kZXZAZ21haWwuY29tMB4XDTEyMDUyMTAwMTkx
   480  NloXDTIyMDUxOTAwMTkxNlowgY8xCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApDYWxp
   481  Zm9ybmlhMRYwFAYDVQQHDA1Nb3VudGFpbiBWaWV3MRUwEwYDVQQKDAxHb29nbGUs
   482  IEluYy4xFzAVBgNVBAMMDnd3dy5nb29nbGUuY29tMSMwIQYJKoZIhvcNAQkBFhRn
   483  b2xhbmctZGV2QGdtYWlsLmNvbTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABPMt
   484  2ErhxAty5EJRu9yM+MTy+hUXm3pdW1ensAv382KoGExSXAFWP7pjJnNtHO+XSwVm
   485  YNtqjcAGFKpweoN//kQwCgYIKoZIzj0EAwIDRwAwRAIgIYSaUA/IB81gjbIw/hUV
   486  70twxJr5EcgOo0hLp3Jm+EYCIFDO3NNcgmURbJ1kfoS3N/0O+irUtoPw38YoNkqJ
   487  h5wi
   488  -----END CERTIFICATE-----
   489  `
   490  
   491  // Self-signed certificate using ECDSA with SHA256 & secp384r1
   492  var ecdsaSHA256p384CertPem = `
   493  -----BEGIN CERTIFICATE-----
   494  MIICSjCCAdECCQDje/no7mXkVzAKBggqhkjOPQQDAjCBjjELMAkGA1UEBhMCVVMx
   495  EzARBgNVBAgMCkNhbGlmb3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxFDAS
   496  BgNVBAoMC0dvb2dsZSwgSW5jMRcwFQYDVQQDDA53d3cuZ29vZ2xlLmNvbTEjMCEG
   497  CSqGSIb3DQEJARYUZ29sYW5nLWRldkBnbWFpbC5jb20wHhcNMTIwNTIxMDYxMDM0
   498  WhcNMjIwNTE5MDYxMDM0WjCBjjELMAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlm
   499  b3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxFDASBgNVBAoMC0dvb2dsZSwg
   500  SW5jMRcwFQYDVQQDDA53d3cuZ29vZ2xlLmNvbTEjMCEGCSqGSIb3DQEJARYUZ29s
   501  YW5nLWRldkBnbWFpbC5jb20wdjAQBgcqhkjOPQIBBgUrgQQAIgNiAARRuzRNIKRK
   502  jIktEmXanNmrTR/q/FaHXLhWRZ6nHWe26Fw7Rsrbk+VjGy4vfWtNn7xSFKrOu5ze
   503  qxKnmE0h5E480MNgrUiRkaGO2GMJJVmxx20aqkXOk59U8yGA4CghE6MwCgYIKoZI
   504  zj0EAwIDZwAwZAIwBZEN8gvmRmfeP/9C1PRLzODIY4JqWub2PLRT4mv9GU+yw3Gr
   505  PU9A3CHMdEcdw/MEAjBBO1lId8KOCh9UZunsSMfqXiVurpzmhWd6VYZ/32G+M+Mh
   506  3yILeYQzllt/g0rKVRk=
   507  -----END CERTIFICATE-----
   508  `
   509  
   510  // Self-signed certificate using ECDSA with SHA384 & secp521r1
   511  var ecdsaSHA384p521CertPem = `
   512  -----BEGIN CERTIFICATE-----
   513  MIICljCCAfcCCQDhp1AFD/ahKjAKBggqhkjOPQQDAzCBjjELMAkGA1UEBhMCVVMx
   514  EzARBgNVBAgMCkNhbGlmb3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxFDAS
   515  BgNVBAoMC0dvb2dsZSwgSW5jMRcwFQYDVQQDDA53d3cuZ29vZ2xlLmNvbTEjMCEG
   516  CSqGSIb3DQEJARYUZ29sYW5nLWRldkBnbWFpbC5jb20wHhcNMTIwNTIxMTUwNDI5
   517  WhcNMjIwNTE5MTUwNDI5WjCBjjELMAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlm
   518  b3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxFDASBgNVBAoMC0dvb2dsZSwg
   519  SW5jMRcwFQYDVQQDDA53d3cuZ29vZ2xlLmNvbTEjMCEGCSqGSIb3DQEJARYUZ29s
   520  YW5nLWRldkBnbWFpbC5jb20wgZswEAYHKoZIzj0CAQYFK4EEACMDgYYABACqx9Rv
   521  IssRs1LWYcNN+WffwlHw4Tv3y8/LIAA9MF1ZScIonU9nRMxt4a2uGJVCPDw6JHpz
   522  PaYc0E9puLoE9AfKpwFr59Jkot7dBg55SKPEFkddoip/rvmN7NPAWjMBirOwjOkm
   523  8FPthvPhGPqsu9AvgVuHu3PosWiHGNrhh379pva8MzAKBggqhkjOPQQDAwOBjAAw
   524  gYgCQgEHNmswkUdPpHqrVxp9PvLVl+xxPuHBkT+75z9JizyxtqykHQo9Uh6SWCYH
   525  BF9KLolo01wMt8DjoYP5Fb3j5MH7xwJCAbWZzTOp4l4DPkIvAh4LeC4VWbwPPyqh
   526  kBg71w/iEcSY3wUKgHGcJJrObZw7wys91I5kENljqw/Samdr3ka+jBJa
   527  -----END CERTIFICATE-----
   528  `
   529  
   530  var ecdsaTests = []struct {
   531  	sigAlgo SignatureAlgorithm
   532  	pemCert string
   533  }{
   534  	{ECDSAWithSHA1, ecdsaSHA1CertPem},
   535  	{ECDSAWithSHA256, ecdsaSHA256p256CertPem},
   536  	{ECDSAWithSHA256, ecdsaSHA256p384CertPem},
   537  	{ECDSAWithSHA384, ecdsaSHA384p521CertPem},
   538  }
   539  
   540  func TestECDSA(t *testing.T) {
   541  	for i, test := range ecdsaTests {
   542  		pemBlock, _ := pem.Decode([]byte(test.pemCert))
   543  		cert, err := ParseCertificate(pemBlock.Bytes)
   544  		if err != nil {
   545  			t.Errorf("%d: failed to parse certificate: %s", i, err)
   546  			continue
   547  		}
   548  		if sa := cert.SignatureAlgorithm; sa != test.sigAlgo {
   549  			t.Errorf("%d: signature algorithm is %v, want %v", i, sa, test.sigAlgo)
   550  		}
   551  		if parsedKey, ok := cert.PublicKey.(*ecdsa.PublicKey); !ok {
   552  			t.Errorf("%d: wanted an ECDSA public key but found: %#v", i, parsedKey)
   553  		}
   554  		if pka := cert.PublicKeyAlgorithm; pka != ECDSA {
   555  			t.Errorf("%d: public key algorithm is %v, want ECDSA", i, pka)
   556  		}
   557  		if err = cert.CheckSignatureFrom(cert); err != nil {
   558  			t.Errorf("%d: certificate verification failed: %s", i, err)
   559  		}
   560  	}
   561  }
   562  
   563  // Self-signed certificate using DSA with SHA1
   564  var dsaCertPem = `-----BEGIN CERTIFICATE-----
   565  MIIEDTCCA82gAwIBAgIJALHPghaoxeDhMAkGByqGSM44BAMweTELMAkGA1UEBhMC
   566  VVMxCzAJBgNVBAgTAk5DMQ8wDQYDVQQHEwZOZXd0b24xFDASBgNVBAoTC0dvb2ds
   567  ZSwgSW5jMRIwEAYDVQQDEwlKb24gQWxsaWUxIjAgBgkqhkiG9w0BCQEWE2pvbmFs
   568  bGllQGdvb2dsZS5jb20wHhcNMTEwNTE0MDMwMTQ1WhcNMTEwNjEzMDMwMTQ1WjB5
   569  MQswCQYDVQQGEwJVUzELMAkGA1UECBMCTkMxDzANBgNVBAcTBk5ld3RvbjEUMBIG
   570  A1UEChMLR29vZ2xlLCBJbmMxEjAQBgNVBAMTCUpvbiBBbGxpZTEiMCAGCSqGSIb3
   571  DQEJARYTam9uYWxsaWVAZ29vZ2xlLmNvbTCCAbcwggEsBgcqhkjOOAQBMIIBHwKB
   572  gQC8hLUnQ7FpFYu4WXTj6DKvXvz8QrJkNJCVMTpKAT7uBpobk32S5RrPKXocd4gN
   573  8lyGB9ggS03EVlEwXvSmO0DH2MQtke2jl9j1HLydClMf4sbx5V6TV9IFw505U1iW
   574  jL7awRMgxge+FsudtJK254FjMFo03ZnOQ8ZJJ9E6AEDrlwIVAJpnBn9moyP11Ox5
   575  Asc/5dnjb6dPAoGBAJFHd4KVv1iTVCvEG6gGiYop5DJh28hUQcN9kul+2A0yPUSC
   576  X93oN00P8Vh3eYgSaCWZsha7zDG53MrVJ0Zf6v/X/CoZNhLldeNOepivTRAzn+Rz
   577  kKUYy5l1sxYLHQKF0UGNCXfFKZT0PCmgU+PWhYNBBMn6/cIh44vp85ideo5CA4GE
   578  AAKBgFmifCafzeRaohYKXJgMGSEaggCVCRq5xdyDCat+wbOkjC4mfG01/um3G8u5
   579  LxasjlWRKTR/tcAL7t0QuokVyQaYdVypZXNaMtx1db7YBuHjj3aP+8JOQRI9xz8c
   580  bp5NDJ5pISiFOv4p3GZfqZPcqckDt78AtkQrmnal2txhhjF6o4HeMIHbMB0GA1Ud
   581  DgQWBBQVyyr7hO11ZFFpWX50298Sa3V+rzCBqwYDVR0jBIGjMIGggBQVyyr7hO11
   582  ZFFpWX50298Sa3V+r6F9pHsweTELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAk5DMQ8w
   583  DQYDVQQHEwZOZXd0b24xFDASBgNVBAoTC0dvb2dsZSwgSW5jMRIwEAYDVQQDEwlK
   584  b24gQWxsaWUxIjAgBgkqhkiG9w0BCQEWE2pvbmFsbGllQGdvb2dsZS5jb22CCQCx
   585  z4IWqMXg4TAMBgNVHRMEBTADAQH/MAkGByqGSM44BAMDLwAwLAIUPtn/5j8Q1jJI
   586  7ggOIsgrhgUdjGQCFCsmDq1H11q9+9Wp9IMeGrTSKHIM
   587  -----END CERTIFICATE-----
   588  `
   589  
   590  func TestParseCertificateWithDsaPublicKey(t *testing.T) {
   591  	expectedKey := &dsa.PublicKey{
   592  		Parameters: dsa.Parameters{
   593  			P: bigFromHexString("00BC84B52743B169158BB85974E3E832AF5EFCFC42B264349095313A4A013EEE069A1B937D92E51ACF297A1C77880DF25C8607D8204B4DC45651305EF4A63B40C7D8C42D91EDA397D8F51CBC9D0A531FE2C6F1E55E9357D205C39D395358968CBEDAC11320C607BE16CB9DB492B6E78163305A34DD99CE43C64927D13A0040EB97"),
   594  			Q: bigFromHexString("009A67067F66A323F5D4EC7902C73FE5D9E36FA74F"),
   595  			G: bigFromHexString("009147778295BF5893542BC41BA806898A29E43261DBC85441C37D92E97ED80D323D44825FDDE8374D0FF15877798812682599B216BBCC31B9DCCAD527465FEAFFD7FC2A193612E575E34E7A98AF4D10339FE47390A518CB9975B3160B1D0285D1418D0977C52994F43C29A053E3D685834104C9FAFDC221E38BE9F3989D7A8E42"),
   596  		},
   597  		Y: bigFromHexString("59A27C269FCDE45AA2160A5C980C19211A820095091AB9C5DC8309AB7EC1B3A48C2E267C6D35FEE9B71BCBB92F16AC8E559129347FB5C00BEEDD10BA8915C90698755CA965735A32DC7575BED806E1E38F768FFBC24E41123DC73F1C6E9E4D0C9E692128853AFE29DC665FA993DCA9C903B7BF00B6442B9A76A5DADC6186317A"),
   598  	}
   599  	pemBlock, _ := pem.Decode([]byte(dsaCertPem))
   600  	cert, err := ParseCertificate(pemBlock.Bytes)
   601  	if err != nil {
   602  		t.Fatalf("Failed to parse certificate: %s", err)
   603  	}
   604  	if cert.PublicKeyAlgorithm != DSA {
   605  		t.Errorf("Parsed key algorithm was not DSA")
   606  	}
   607  	parsedKey, ok := cert.PublicKey.(*dsa.PublicKey)
   608  	if !ok {
   609  		t.Fatalf("Parsed key was not a DSA key: %s", err)
   610  	}
   611  	if expectedKey.Y.Cmp(parsedKey.Y) != 0 ||
   612  		expectedKey.P.Cmp(parsedKey.P) != 0 ||
   613  		expectedKey.Q.Cmp(parsedKey.Q) != 0 ||
   614  		expectedKey.G.Cmp(parsedKey.G) != 0 {
   615  		t.Fatal("Parsed key differs from expected key")
   616  	}
   617  }
   618  
   619  func TestParseCertificateWithDSASignatureAlgorithm(t *testing.T) {
   620  	pemBlock, _ := pem.Decode([]byte(dsaCertPem))
   621  	cert, err := ParseCertificate(pemBlock.Bytes)
   622  	if err != nil {
   623  		t.Fatalf("Failed to parse certificate: %s", err)
   624  	}
   625  	if cert.SignatureAlgorithm != DSAWithSHA1 {
   626  		t.Errorf("Parsed signature algorithm was not DSAWithSHA1")
   627  	}
   628  }
   629  
   630  func TestVerifyCertificateWithDSASignature(t *testing.T) {
   631  	pemBlock, _ := pem.Decode([]byte(dsaCertPem))
   632  	cert, err := ParseCertificate(pemBlock.Bytes)
   633  	if err != nil {
   634  		t.Fatalf("Failed to parse certificate: %s", err)
   635  	}
   636  	// test cert is self-signed
   637  	if err = cert.CheckSignatureFrom(cert); err != nil {
   638  		t.Fatalf("DSA Certificate verification failed: %s", err)
   639  	}
   640  }
   641  
   642  const pemCertificate = `-----BEGIN CERTIFICATE-----
   643  MIIB5DCCAZCgAwIBAgIBATALBgkqhkiG9w0BAQUwLTEQMA4GA1UEChMHQWNtZSBDbzEZMBcGA1UE
   644  AxMQdGVzdC5leGFtcGxlLmNvbTAeFw03MDAxMDEwMDE2NDBaFw03MDAxMDIwMzQ2NDBaMC0xEDAO
   645  BgNVBAoTB0FjbWUgQ28xGTAXBgNVBAMTEHRlc3QuZXhhbXBsZS5jb20wWjALBgkqhkiG9w0BAQED
   646  SwAwSAJBALKZD0nEffqM1ACuak0bijtqE2QrI/KLADv7l3kK3ppMyCuLKoF0fd7Ai2KW5ToIwzFo
   647  fvJcS/STa6HA5gQenRUCAwEAAaOBnjCBmzAOBgNVHQ8BAf8EBAMCAAQwDwYDVR0TAQH/BAUwAwEB
   648  /zANBgNVHQ4EBgQEAQIDBDAPBgNVHSMECDAGgAQBAgMEMBsGA1UdEQQUMBKCEHRlc3QuZXhhbXBs
   649  ZS5jb20wDwYDVR0gBAgwBjAEBgIqAzAqBgNVHR4EIzAhoB8wDoIMLmV4YW1wbGUuY29tMA2CC2V4
   650  YW1wbGUuY29tMAsGCSqGSIb3DQEBBQNBAHKZKoS1wEQOGhgklx4+/yFYQlnqwKXvar/ZecQvJwui
   651  0seMQnwBhwdBkHfVIU2Fu5VUMRyxlf0ZNaDXcpU581k=
   652  -----END CERTIFICATE-----`
   653  
   654  func TestCRLCreation(t *testing.T) {
   655  	block, _ := pem.Decode([]byte(pemPrivateKey))
   656  	priv, _ := ParsePKCS1PrivateKey(block.Bytes)
   657  	block, _ = pem.Decode([]byte(pemCertificate))
   658  	cert, _ := ParseCertificate(block.Bytes)
   659  
   660  	now := time.Unix(1000, 0)
   661  	expiry := time.Unix(10000, 0)
   662  
   663  	revokedCerts := []pkix.RevokedCertificate{
   664  		{
   665  			SerialNumber:   big.NewInt(1),
   666  			RevocationTime: now,
   667  		},
   668  		{
   669  			SerialNumber:   big.NewInt(42),
   670  			RevocationTime: now,
   671  		},
   672  	}
   673  
   674  	crlBytes, err := cert.CreateCRL(rand.Reader, priv, revokedCerts, now, expiry)
   675  	if err != nil {
   676  		t.Errorf("error creating CRL: %s", err)
   677  	}
   678  
   679  	_, err = ParseDERCRL(crlBytes)
   680  	if err != nil {
   681  		t.Errorf("error reparsing CRL: %s", err)
   682  	}
   683  }
   684  
   685  func fromBase64(in string) []byte {
   686  	out := make([]byte, base64.StdEncoding.DecodedLen(len(in)))
   687  	_, err := base64.StdEncoding.Decode(out, []byte(in))
   688  	if err != nil {
   689  		panic("failed to base64 decode")
   690  	}
   691  	return out
   692  }
   693  
   694  func TestParseDERCRL(t *testing.T) {
   695  	derBytes := fromBase64(derCRLBase64)
   696  	certList, err := ParseDERCRL(derBytes)
   697  	if err != nil {
   698  		t.Errorf("error parsing: %s", err)
   699  		return
   700  	}
   701  	numCerts := len(certList.TBSCertList.RevokedCertificates)
   702  	expected := 88
   703  	if numCerts != expected {
   704  		t.Errorf("bad number of revoked certificates. got: %d want: %d", numCerts, expected)
   705  	}
   706  
   707  	if certList.HasExpired(time.Unix(1302517272, 0)) {
   708  		t.Errorf("CRL has expired (but shouldn't have)")
   709  	}
   710  
   711  	// Can't check the signature here without a package cycle.
   712  }
   713  
   714  func TestParsePEMCRL(t *testing.T) {
   715  	pemBytes := fromBase64(pemCRLBase64)
   716  	certList, err := ParseCRL(pemBytes)
   717  	if err != nil {
   718  		t.Errorf("error parsing: %s", err)
   719  		return
   720  	}
   721  	numCerts := len(certList.TBSCertList.RevokedCertificates)
   722  	expected := 2
   723  	if numCerts != expected {
   724  		t.Errorf("bad number of revoked certificates. got: %d want: %d", numCerts, expected)
   725  	}
   726  
   727  	if certList.HasExpired(time.Unix(1302517272, 0)) {
   728  		t.Errorf("CRL has expired (but shouldn't have)")
   729  	}
   730  
   731  	// Can't check the signature here without a package cycle.
   732  }
   733  
   734  // START CT CHANGES
   735  
   736  func TestNonFatalErrors(t *testing.T) {
   737  	nfe := NonFatalErrors{}
   738  
   739  	nfe.AddError(errors.New("one"))
   740  	nfe.AddError(errors.New("two"))
   741  	nfe.AddError(errors.New("three"))
   742  
   743  	if !nfe.HasError() {
   744  		t.Fatal("NonFatalError claimed not to have an error")
   745  	}
   746  
   747  	if !strings.Contains(nfe.Error(), "one; two; three") {
   748  		t.Fatalf("Didn't see expected string from Error(), got '%s'", nfe.Error())
   749  	}
   750  }
   751  
   752  // END CT CHANGES
   753  
   754  const derCRLBase64 = "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"
   755  
   756  const pemCRLBase64 = "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"