Source file src/crypto/x509/verify_test.go

     1  // Copyright 2011 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  	"crypto"
     9  	"crypto/ecdsa"
    10  	"crypto/elliptic"
    11  	"crypto/rand"
    12  	"crypto/x509/pkix"
    13  	"encoding/pem"
    14  	"errors"
    15  	"fmt"
    16  	"internal/testenv"
    17  	"math/big"
    18  	"runtime"
    19  	"strings"
    20  	"testing"
    21  	"time"
    22  )
    23  
    24  type verifyTest struct {
    25  	name          string
    26  	leaf          string
    27  	intermediates []string
    28  	roots         []string
    29  	currentTime   int64
    30  	dnsName       string
    31  	systemSkip    bool
    32  	systemLax     bool
    33  	keyUsages     []ExtKeyUsage
    34  
    35  	errorCallback  func(*testing.T, error)
    36  	expectedChains [][]string
    37  }
    38  
    39  var verifyTests = []verifyTest{
    40  	{
    41  		name:          "Valid",
    42  		leaf:          googleLeaf,
    43  		intermediates: []string{giag2Intermediate},
    44  		roots:         []string{geoTrustRoot},
    45  		currentTime:   1395785200,
    46  		dnsName:       "www.google.com",
    47  
    48  		expectedChains: [][]string{
    49  			{"Google", "Google Internet Authority", "GeoTrust"},
    50  		},
    51  	},
    52  	{
    53  		name:          "MixedCase",
    54  		leaf:          googleLeaf,
    55  		intermediates: []string{giag2Intermediate},
    56  		roots:         []string{geoTrustRoot},
    57  		currentTime:   1395785200,
    58  		dnsName:       "WwW.GooGLE.coM",
    59  
    60  		expectedChains: [][]string{
    61  			{"Google", "Google Internet Authority", "GeoTrust"},
    62  		},
    63  	},
    64  	{
    65  		name:          "HostnameMismatch",
    66  		leaf:          googleLeaf,
    67  		intermediates: []string{giag2Intermediate},
    68  		roots:         []string{geoTrustRoot},
    69  		currentTime:   1395785200,
    70  		dnsName:       "www.example.com",
    71  
    72  		errorCallback: expectHostnameError("certificate is valid for"),
    73  	},
    74  	{
    75  		name:          "IPMissing",
    76  		leaf:          googleLeaf,
    77  		intermediates: []string{giag2Intermediate},
    78  		roots:         []string{geoTrustRoot},
    79  		currentTime:   1395785200,
    80  		dnsName:       "1.2.3.4",
    81  
    82  		errorCallback: expectHostnameError("doesn't contain any IP SANs"),
    83  	},
    84  	{
    85  		name:          "Expired",
    86  		leaf:          googleLeaf,
    87  		intermediates: []string{giag2Intermediate},
    88  		roots:         []string{geoTrustRoot},
    89  		currentTime:   1,
    90  		dnsName:       "www.example.com",
    91  
    92  		errorCallback: expectExpired,
    93  	},
    94  	{
    95  		name:        "MissingIntermediate",
    96  		leaf:        googleLeaf,
    97  		roots:       []string{geoTrustRoot},
    98  		currentTime: 1395785200,
    99  		dnsName:     "www.google.com",
   100  
   101  		// Skip when using systemVerify, since Windows
   102  		// *will* find the missing intermediate cert.
   103  		systemSkip:    true,
   104  		errorCallback: expectAuthorityUnknown,
   105  	},
   106  	{
   107  		name:          "RootInIntermediates",
   108  		leaf:          googleLeaf,
   109  		intermediates: []string{geoTrustRoot, giag2Intermediate},
   110  		roots:         []string{geoTrustRoot},
   111  		currentTime:   1395785200,
   112  		dnsName:       "www.google.com",
   113  
   114  		expectedChains: [][]string{
   115  			{"Google", "Google Internet Authority", "GeoTrust"},
   116  		},
   117  		// CAPI doesn't build the chain with the duplicated GeoTrust
   118  		// entry so the results don't match.
   119  		systemLax: true,
   120  	},
   121  	{
   122  		name:          "dnssec-exp",
   123  		leaf:          dnssecExpLeaf,
   124  		intermediates: []string{startComIntermediate},
   125  		roots:         []string{startComRoot},
   126  		currentTime:   1302726541,
   127  
   128  		// The StartCom root is not trusted by Windows when the default
   129  		// ServerAuth EKU is requested.
   130  		systemSkip: true,
   131  
   132  		expectedChains: [][]string{
   133  			{"dnssec-exp", "StartCom Class 1", "StartCom Certification Authority"},
   134  		},
   135  	},
   136  	{
   137  		name:          "dnssec-exp/AnyEKU",
   138  		leaf:          dnssecExpLeaf,
   139  		intermediates: []string{startComIntermediate},
   140  		roots:         []string{startComRoot},
   141  		currentTime:   1302726541,
   142  		keyUsages:     []ExtKeyUsage{ExtKeyUsageAny},
   143  
   144  		expectedChains: [][]string{
   145  			{"dnssec-exp", "StartCom Class 1", "StartCom Certification Authority"},
   146  		},
   147  	},
   148  	{
   149  		name:          "dnssec-exp/RootInIntermediates",
   150  		leaf:          dnssecExpLeaf,
   151  		intermediates: []string{startComIntermediate, startComRoot},
   152  		roots:         []string{startComRoot},
   153  		currentTime:   1302726541,
   154  		systemSkip:    true, // see dnssec-exp test
   155  
   156  		expectedChains: [][]string{
   157  			{"dnssec-exp", "StartCom Class 1", "StartCom Certification Authority"},
   158  		},
   159  	},
   160  	{
   161  		name:          "InvalidHash",
   162  		leaf:          googleLeafWithInvalidHash,
   163  		intermediates: []string{giag2Intermediate},
   164  		roots:         []string{geoTrustRoot},
   165  		currentTime:   1395785200,
   166  		dnsName:       "www.google.com",
   167  
   168  		// The specific error message may not occur when using system
   169  		// verification.
   170  		systemLax:     true,
   171  		errorCallback: expectHashError,
   172  	},
   173  	// EKULeaf tests use an unconstrained chain leading to a leaf certificate
   174  	// with an E-mail Protection EKU but not a Server Auth one, checking that
   175  	// the EKUs on the leaf are enforced.
   176  	{
   177  		name:          "EKULeaf",
   178  		leaf:          smimeLeaf,
   179  		intermediates: []string{smimeIntermediate},
   180  		roots:         []string{smimeRoot},
   181  		currentTime:   1594673418,
   182  
   183  		errorCallback: expectUsageError,
   184  	},
   185  	{
   186  		name:          "EKULeafExplicit",
   187  		leaf:          smimeLeaf,
   188  		intermediates: []string{smimeIntermediate},
   189  		roots:         []string{smimeRoot},
   190  		currentTime:   1594673418,
   191  		keyUsages:     []ExtKeyUsage{ExtKeyUsageServerAuth},
   192  
   193  		errorCallback: expectUsageError,
   194  	},
   195  	{
   196  		name:          "EKULeafValid",
   197  		leaf:          smimeLeaf,
   198  		intermediates: []string{smimeIntermediate},
   199  		roots:         []string{smimeRoot},
   200  		currentTime:   1594673418,
   201  		keyUsages:     []ExtKeyUsage{ExtKeyUsageEmailProtection},
   202  
   203  		expectedChains: [][]string{
   204  			{"CORPORATIVO FICTICIO ACTIVO", "EAEko Herri Administrazioen CA - CA AAPP Vascas (2)", "IZENPE S.A."},
   205  		},
   206  	},
   207  	{
   208  		// Check that a name constrained intermediate works even when
   209  		// it lists multiple constraints.
   210  		name:          "MultipleConstraints",
   211  		leaf:          nameConstraintsLeaf,
   212  		intermediates: []string{nameConstraintsIntermediate1, nameConstraintsIntermediate2},
   213  		roots:         []string{globalSignRoot},
   214  		currentTime:   1382387896,
   215  		dnsName:       "secure.iddl.vt.edu",
   216  
   217  		expectedChains: [][]string{
   218  			{
   219  				"Technology-enhanced Learning and Online Strategies",
   220  				"Virginia Tech Global Qualified Server CA",
   221  				"Trusted Root CA G2",
   222  				"GlobalSign Root CA",
   223  			},
   224  		},
   225  	},
   226  	{
   227  		// Check that SHA-384 intermediates (which are popping up)
   228  		// work.
   229  		name:          "SHA-384",
   230  		leaf:          moipLeafCert,
   231  		intermediates: []string{comodoIntermediateSHA384, comodoRSAAuthority},
   232  		roots:         []string{addTrustRoot},
   233  		currentTime:   1397502195,
   234  		dnsName:       "api.moip.com.br",
   235  
   236  		// CryptoAPI can find alternative validation paths.
   237  		systemLax: true,
   238  
   239  		expectedChains: [][]string{
   240  			{
   241  				"api.moip.com.br",
   242  				"COMODO RSA Extended Validation Secure Server CA",
   243  				"COMODO RSA Certification Authority",
   244  				"AddTrust External CA Root",
   245  			},
   246  		},
   247  	},
   248  	{
   249  		// Putting a certificate as a root directly should work as a
   250  		// way of saying “exactly this”.
   251  		name:        "LeafInRoots",
   252  		leaf:        selfSigned,
   253  		roots:       []string{selfSigned},
   254  		currentTime: 1471624472,
   255  		dnsName:     "foo.example",
   256  		systemSkip:  true, // does not chain to a system root
   257  
   258  		expectedChains: [][]string{
   259  			{"Acme Co"},
   260  		},
   261  	},
   262  	{
   263  		// Putting a certificate as a root directly should not skip
   264  		// other checks however.
   265  		name:        "LeafInRootsInvalid",
   266  		leaf:        selfSigned,
   267  		roots:       []string{selfSigned},
   268  		currentTime: 1471624472,
   269  		dnsName:     "notfoo.example",
   270  		systemSkip:  true, // does not chain to a system root
   271  
   272  		errorCallback: expectHostnameError("certificate is valid for"),
   273  	},
   274  	{
   275  		// An X.509 v1 certificate should not be accepted as an
   276  		// intermediate.
   277  		name:          "X509v1Intermediate",
   278  		leaf:          x509v1TestLeaf,
   279  		intermediates: []string{x509v1TestIntermediate},
   280  		roots:         []string{x509v1TestRoot},
   281  		currentTime:   1481753183,
   282  		systemSkip:    true, // does not chain to a system root
   283  
   284  		errorCallback: expectNotAuthorizedError,
   285  	},
   286  	{
   287  		name:        "IgnoreCNWithSANs",
   288  		leaf:        ignoreCNWithSANLeaf,
   289  		dnsName:     "foo.example.com",
   290  		roots:       []string{ignoreCNWithSANRoot},
   291  		currentTime: 1486684488,
   292  		systemSkip:  true, // does not chain to a system root
   293  
   294  		errorCallback: expectHostnameError("certificate is not valid for any names"),
   295  	},
   296  	{
   297  		// Test that excluded names are respected.
   298  		name:          "ExcludedNames",
   299  		leaf:          excludedNamesLeaf,
   300  		dnsName:       "bender.local",
   301  		intermediates: []string{excludedNamesIntermediate},
   302  		roots:         []string{excludedNamesRoot},
   303  		currentTime:   1486684488,
   304  		systemSkip:    true, // does not chain to a system root
   305  
   306  		errorCallback: expectNameConstraintsError,
   307  	},
   308  	{
   309  		// Test that unknown critical extensions in a leaf cause a
   310  		// verify error.
   311  		name:          "CriticalExtLeaf",
   312  		leaf:          criticalExtLeafWithExt,
   313  		intermediates: []string{criticalExtIntermediate},
   314  		roots:         []string{criticalExtRoot},
   315  		currentTime:   1486684488,
   316  		systemSkip:    true, // does not chain to a system root
   317  
   318  		errorCallback: expectUnhandledCriticalExtension,
   319  	},
   320  	{
   321  		// Test that unknown critical extensions in an intermediate
   322  		// cause a verify error.
   323  		name:          "CriticalExtIntermediate",
   324  		leaf:          criticalExtLeaf,
   325  		intermediates: []string{criticalExtIntermediateWithExt},
   326  		roots:         []string{criticalExtRoot},
   327  		currentTime:   1486684488,
   328  		systemSkip:    true, // does not chain to a system root
   329  
   330  		errorCallback: expectUnhandledCriticalExtension,
   331  	},
   332  	{
   333  		name:        "ValidCN",
   334  		leaf:        validCNWithoutSAN,
   335  		dnsName:     "foo.example.com",
   336  		roots:       []string{invalidCNRoot},
   337  		currentTime: 1540000000,
   338  		systemSkip:  true, // does not chain to a system root
   339  
   340  		errorCallback: expectHostnameError("certificate relies on legacy Common Name field"),
   341  	},
   342  	{
   343  		// A certificate with an AKID should still chain to a parent without SKID.
   344  		// See Issue 30079.
   345  		name:        "AKIDNoSKID",
   346  		leaf:        leafWithAKID,
   347  		roots:       []string{rootWithoutSKID},
   348  		currentTime: 1550000000,
   349  		dnsName:     "example",
   350  		systemSkip:  true, // does not chain to a system root
   351  
   352  		expectedChains: [][]string{
   353  			{"Acme LLC", "Acme Co"},
   354  		},
   355  	},
   356  	{
   357  		// When there are two parents, one with a incorrect subject but matching SKID
   358  		// and one with a correct subject but missing SKID, the latter should be
   359  		// considered as a possible parent.
   360  		leaf:        leafMatchingAKIDMatchingIssuer,
   361  		roots:       []string{rootMatchingSKIDMismatchingSubject, rootMismatchingSKIDMatchingSubject},
   362  		currentTime: 1550000000,
   363  		dnsName:     "example",
   364  		systemSkip:  true,
   365  
   366  		expectedChains: [][]string{
   367  			{"Leaf", "Root B"},
   368  		},
   369  	},
   370  }
   371  
   372  func expectHostnameError(msg string) func(*testing.T, error) {
   373  	return func(t *testing.T, err error) {
   374  		if _, ok := err.(HostnameError); !ok {
   375  			t.Fatalf("error was not a HostnameError: %v", err)
   376  		}
   377  		if !strings.Contains(err.Error(), msg) {
   378  			t.Fatalf("HostnameError did not contain %q: %v", msg, err)
   379  		}
   380  	}
   381  }
   382  
   383  func expectExpired(t *testing.T, err error) {
   384  	if inval, ok := err.(CertificateInvalidError); !ok || inval.Reason != Expired {
   385  		t.Fatalf("error was not Expired: %v", err)
   386  	}
   387  }
   388  
   389  func expectUsageError(t *testing.T, err error) {
   390  	if inval, ok := err.(CertificateInvalidError); !ok || inval.Reason != IncompatibleUsage {
   391  		t.Fatalf("error was not IncompatibleUsage: %v", err)
   392  	}
   393  }
   394  
   395  func expectAuthorityUnknown(t *testing.T, err error) {
   396  	e, ok := err.(UnknownAuthorityError)
   397  	if !ok {
   398  		t.Fatalf("error was not UnknownAuthorityError: %v", err)
   399  	}
   400  	if e.Cert == nil {
   401  		t.Fatalf("error was UnknownAuthorityError, but missing Cert: %v", err)
   402  	}
   403  }
   404  
   405  func expectHashError(t *testing.T, err error) {
   406  	if err == nil {
   407  		t.Fatalf("no error resulted from invalid hash")
   408  	}
   409  	if expected := "algorithm unimplemented"; !strings.Contains(err.Error(), expected) {
   410  		t.Fatalf("error resulting from invalid hash didn't contain '%s', rather it was: %v", expected, err)
   411  	}
   412  }
   413  
   414  func expectNameConstraintsError(t *testing.T, err error) {
   415  	if inval, ok := err.(CertificateInvalidError); !ok || inval.Reason != CANotAuthorizedForThisName {
   416  		t.Fatalf("error was not a CANotAuthorizedForThisName: %v", err)
   417  	}
   418  }
   419  
   420  func expectNotAuthorizedError(t *testing.T, err error) {
   421  	if inval, ok := err.(CertificateInvalidError); !ok || inval.Reason != NotAuthorizedToSign {
   422  		t.Fatalf("error was not a NotAuthorizedToSign: %v", err)
   423  	}
   424  }
   425  
   426  func expectUnhandledCriticalExtension(t *testing.T, err error) {
   427  	if _, ok := err.(UnhandledCriticalExtension); !ok {
   428  		t.Fatalf("error was not an UnhandledCriticalExtension: %v", err)
   429  	}
   430  }
   431  
   432  func certificateFromPEM(pemBytes string) (*Certificate, error) {
   433  	block, _ := pem.Decode([]byte(pemBytes))
   434  	if block == nil {
   435  		return nil, errors.New("failed to decode PEM")
   436  	}
   437  	return ParseCertificate(block.Bytes)
   438  }
   439  
   440  func testVerify(t *testing.T, test verifyTest, useSystemRoots bool) {
   441  	opts := VerifyOptions{
   442  		Intermediates: NewCertPool(),
   443  		DNSName:       test.dnsName,
   444  		CurrentTime:   time.Unix(test.currentTime, 0),
   445  		KeyUsages:     test.keyUsages,
   446  	}
   447  
   448  	if !useSystemRoots {
   449  		opts.Roots = NewCertPool()
   450  		for j, root := range test.roots {
   451  			ok := opts.Roots.AppendCertsFromPEM([]byte(root))
   452  			if !ok {
   453  				t.Fatalf("failed to parse root #%d", j)
   454  			}
   455  		}
   456  	}
   457  
   458  	for j, intermediate := range test.intermediates {
   459  		ok := opts.Intermediates.AppendCertsFromPEM([]byte(intermediate))
   460  		if !ok {
   461  			t.Fatalf("failed to parse intermediate #%d", j)
   462  		}
   463  	}
   464  
   465  	leaf, err := certificateFromPEM(test.leaf)
   466  	if err != nil {
   467  		t.Fatalf("failed to parse leaf: %v", err)
   468  	}
   469  
   470  	chains, err := leaf.Verify(opts)
   471  
   472  	if test.errorCallback == nil && err != nil {
   473  		if runtime.GOOS == "windows" && strings.HasSuffix(testenv.Builder(), "-2008") && err.Error() == "x509: certificate signed by unknown authority" {
   474  			testenv.SkipFlaky(t, 19564)
   475  		}
   476  		t.Fatalf("unexpected error: %v", err)
   477  	}
   478  	if test.errorCallback != nil {
   479  		if useSystemRoots && test.systemLax {
   480  			if err == nil {
   481  				t.Fatalf("expected error")
   482  			}
   483  		} else {
   484  			test.errorCallback(t, err)
   485  		}
   486  	}
   487  
   488  	doesMatch := func(expectedChain []string, chain []*Certificate) bool {
   489  		if len(chain) != len(expectedChain) {
   490  			return false
   491  		}
   492  
   493  		for k, cert := range chain {
   494  			if !strings.Contains(nameToKey(&cert.Subject), expectedChain[k]) {
   495  				return false
   496  			}
   497  		}
   498  		return true
   499  	}
   500  
   501  	// Every expected chain should match 1 returned chain
   502  	for _, expectedChain := range test.expectedChains {
   503  		nChainMatched := 0
   504  		for _, chain := range chains {
   505  			if doesMatch(expectedChain, chain) {
   506  				nChainMatched++
   507  			}
   508  		}
   509  
   510  		if nChainMatched != 1 {
   511  			t.Errorf("Got %v matches instead of %v for expected chain %v", nChainMatched, 1, expectedChain)
   512  			for _, chain := range chains {
   513  				if doesMatch(expectedChain, chain) {
   514  					t.Errorf("\t matched %v", chainToDebugString(chain))
   515  				}
   516  			}
   517  		}
   518  	}
   519  
   520  	// Every returned chain should match 1 expected chain (or <2 if testing against the system)
   521  	for _, chain := range chains {
   522  		nMatched := 0
   523  		for _, expectedChain := range test.expectedChains {
   524  			if doesMatch(expectedChain, chain) {
   525  				nMatched++
   526  			}
   527  		}
   528  		// Allow additional unknown chains if systemLax is set
   529  		if nMatched == 0 && test.systemLax == false || nMatched > 1 {
   530  			t.Errorf("Got %v matches for chain %v", nMatched, chainToDebugString(chain))
   531  			for _, expectedChain := range test.expectedChains {
   532  				if doesMatch(expectedChain, chain) {
   533  					t.Errorf("\t matched %v", expectedChain)
   534  				}
   535  			}
   536  		}
   537  	}
   538  }
   539  
   540  func TestGoVerify(t *testing.T) {
   541  	// Temporarily enable SHA-1 verification since a number of test chains
   542  	// require it. TODO(filippo): regenerate test chains.
   543  	defer func(old bool) { debugAllowSHA1 = old }(debugAllowSHA1)
   544  	debugAllowSHA1 = true
   545  	for _, test := range verifyTests {
   546  		t.Run(test.name, func(t *testing.T) {
   547  			testVerify(t, test, false)
   548  		})
   549  	}
   550  }
   551  
   552  func TestSystemVerify(t *testing.T) {
   553  	if runtime.GOOS != "windows" {
   554  		t.Skipf("skipping verify test using system APIs on %q", runtime.GOOS)
   555  	}
   556  
   557  	for _, test := range verifyTests {
   558  		t.Run(test.name, func(t *testing.T) {
   559  			if test.systemSkip {
   560  				t.SkipNow()
   561  			}
   562  			testVerify(t, test, true)
   563  		})
   564  	}
   565  }
   566  
   567  func chainToDebugString(chain []*Certificate) string {
   568  	var chainStr string
   569  	for _, cert := range chain {
   570  		if len(chainStr) > 0 {
   571  			chainStr += " -> "
   572  		}
   573  		chainStr += nameToKey(&cert.Subject)
   574  	}
   575  	return chainStr
   576  }
   577  
   578  func nameToKey(name *pkix.Name) string {
   579  	return strings.Join(name.Country, ",") + "/" + strings.Join(name.Organization, ",") + "/" + strings.Join(name.OrganizationalUnit, ",") + "/" + name.CommonName
   580  }
   581  
   582  const geoTrustRoot = `-----BEGIN CERTIFICATE-----
   583  MIIDVDCCAjygAwIBAgIDAjRWMA0GCSqGSIb3DQEBBQUAMEIxCzAJBgNVBAYTAlVT
   584  MRYwFAYDVQQKEw1HZW9UcnVzdCBJbmMuMRswGQYDVQQDExJHZW9UcnVzdCBHbG9i
   585  YWwgQ0EwHhcNMDIwNTIxMDQwMDAwWhcNMjIwNTIxMDQwMDAwWjBCMQswCQYDVQQG
   586  EwJVUzEWMBQGA1UEChMNR2VvVHJ1c3QgSW5jLjEbMBkGA1UEAxMSR2VvVHJ1c3Qg
   587  R2xvYmFsIENBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2swYYzD9
   588  9BcjGlZ+W988bDjkcbd4kdS8odhM+KhDtgPpTSEHCIjaWC9mOSm9BXiLnTjoBbdq
   589  fnGk5sRgprDvgOSJKA+eJdbtg/OtppHHmMlCGDUUna2YRpIuT8rxh0PBFpVXLVDv
   590  iS2Aelet8u5fa9IAjbkU+BQVNdnARqN7csiRv8lVK83Qlz6cJmTM386DGXHKTubU
   591  1XupGc1V3sjs0l44U+VcT4wt/lAjNvxm5suOpDkZALeVAjmRCw7+OC7RHQWa9k0+
   592  bw8HHa8sHo9gOeL6NlMTOdReJivbPagUvTLrGAMoUgRx5aszPeE4uwc2hGKceeoW
   593  MPRfwCvocWvk+QIDAQABo1MwUTAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBTA
   594  ephojYn7qwVkDBF9qn1luMrMTjAfBgNVHSMEGDAWgBTAephojYn7qwVkDBF9qn1l
   595  uMrMTjANBgkqhkiG9w0BAQUFAAOCAQEANeMpauUvXVSOKVCUn5kaFOSPeCpilKIn
   596  Z57QzxpeR+nBsqTP3UEaBU6bS+5Kb1VSsyShNwrrZHYqLizz/Tt1kL/6cdjHPTfS
   597  tQWVYrmm3ok9Nns4d0iXrKYgjy6myQzCsplFAMfOEVEiIuCl6rYVSAlk6l5PdPcF
   598  PseKUgzbFbS9bZvlxrFUaKnjaZC2mqUPuLk/IH2uSrW4nOQdtqvmlKXBx4Ot2/Un
   599  hw4EbNX/3aBd7YdStysVAq45pmp06drE57xNNB6pXE0zX5IJL4hmXXeXxx12E6nV
   600  5fEWCRE11azbJHFwLJhWC9kXtNHjUStedejV0NxPNO3CBWaAocvmMw==
   601  -----END CERTIFICATE-----`
   602  
   603  const giag2Intermediate = `-----BEGIN CERTIFICATE-----
   604  MIIEBDCCAuygAwIBAgIDAjppMA0GCSqGSIb3DQEBBQUAMEIxCzAJBgNVBAYTAlVT
   605  MRYwFAYDVQQKEw1HZW9UcnVzdCBJbmMuMRswGQYDVQQDExJHZW9UcnVzdCBHbG9i
   606  YWwgQ0EwHhcNMTMwNDA1MTUxNTU1WhcNMTUwNDA0MTUxNTU1WjBJMQswCQYDVQQG
   607  EwJVUzETMBEGA1UEChMKR29vZ2xlIEluYzElMCMGA1UEAxMcR29vZ2xlIEludGVy
   608  bmV0IEF1dGhvcml0eSBHMjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB
   609  AJwqBHdc2FCROgajguDYUEi8iT/xGXAaiEZ+4I/F8YnOIe5a/mENtzJEiaB0C1NP
   610  VaTOgmKV7utZX8bhBYASxF6UP7xbSDj0U/ck5vuR6RXEz/RTDfRK/J9U3n2+oGtv
   611  h8DQUB8oMANA2ghzUWx//zo8pzcGjr1LEQTrfSTe5vn8MXH7lNVg8y5Kr0LSy+rE
   612  ahqyzFPdFUuLH8gZYR/Nnag+YyuENWllhMgZxUYi+FOVvuOAShDGKuy6lyARxzmZ
   613  EASg8GF6lSWMTlJ14rbtCMoU/M4iarNOz0YDl5cDfsCx3nuvRTPPuj5xt970JSXC
   614  DTWJnZ37DhF5iR43xa+OcmkCAwEAAaOB+zCB+DAfBgNVHSMEGDAWgBTAephojYn7
   615  qwVkDBF9qn1luMrMTjAdBgNVHQ4EFgQUSt0GFhu89mi1dvWBtrtiGrpagS8wEgYD
   616  VR0TAQH/BAgwBgEB/wIBADAOBgNVHQ8BAf8EBAMCAQYwOgYDVR0fBDMwMTAvoC2g
   617  K4YpaHR0cDovL2NybC5nZW90cnVzdC5jb20vY3Jscy9ndGdsb2JhbC5jcmwwPQYI
   618  KwYBBQUHAQEEMTAvMC0GCCsGAQUFBzABhiFodHRwOi8vZ3RnbG9iYWwtb2NzcC5n
   619  ZW90cnVzdC5jb20wFwYDVR0gBBAwDjAMBgorBgEEAdZ5AgUBMA0GCSqGSIb3DQEB
   620  BQUAA4IBAQA21waAESetKhSbOHezI6B1WLuxfoNCunLaHtiONgaX4PCVOzf9G0JY
   621  /iLIa704XtE7JW4S615ndkZAkNoUyHgN7ZVm2o6Gb4ChulYylYbc3GrKBIxbf/a/
   622  zG+FA1jDaFETzf3I93k9mTXwVqO94FntT0QJo544evZG0R0SnU++0ED8Vf4GXjza
   623  HFa9llF7b1cq26KqltyMdMKVvvBulRP/F/A8rLIQjcxz++iPAsbw+zOzlTvjwsto
   624  WHPbqCRiOwY1nQ2pM714A5AuTHhdUDqB1O6gyHA43LL5Z/qHQF1hwFGPa4NrzQU6
   625  yuGnBXj8ytqU0CwIPX4WecigUCAkVDNx
   626  -----END CERTIFICATE-----`
   627  
   628  const googleLeaf = `-----BEGIN CERTIFICATE-----
   629  MIIEdjCCA16gAwIBAgIIcR5k4dkoe04wDQYJKoZIhvcNAQEFBQAwSTELMAkGA1UE
   630  BhMCVVMxEzARBgNVBAoTCkdvb2dsZSBJbmMxJTAjBgNVBAMTHEdvb2dsZSBJbnRl
   631  cm5ldCBBdXRob3JpdHkgRzIwHhcNMTQwMzEyMDkzODMwWhcNMTQwNjEwMDAwMDAw
   632  WjBoMQswCQYDVQQGEwJVUzETMBEGA1UECAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwN
   633  TW91bnRhaW4gVmlldzETMBEGA1UECgwKR29vZ2xlIEluYzEXMBUGA1UEAwwOd3d3
   634  Lmdvb2dsZS5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC4zYCe
   635  m0oUBhwE0EwBr65eBOcgcQO2PaSIAB2dEP/c1EMX2tOy0ov8rk83ePhJ+MWdT1z6
   636  jge9X4zQQI8ZyA9qIiwrKBZOi8DNUvrqNZC7fJAVRrb9aX/99uYOJCypIbpmWG1q
   637  fhbHjJewhwf8xYPj71eU4rLG80a+DapWmphtfq3h52lDQIBzLVf1yYbyrTaELaz4
   638  NXF7HXb5YkId/gxIsSzM0aFUVu2o8sJcLYAsJqwfFKBKOMxUcn545nlspf0mTcWZ
   639  0APlbwsKznNs4/xCDwIxxWjjqgHrYAFl6y07i1gzbAOqdNEyR24p+3JWI8WZBlBI
   640  dk2KGj0W1fIfsvyxAgMBAAGjggFBMIIBPTAdBgNVHSUEFjAUBggrBgEFBQcDAQYI
   641  KwYBBQUHAwIwGQYDVR0RBBIwEIIOd3d3Lmdvb2dsZS5jb20waAYIKwYBBQUHAQEE
   642  XDBaMCsGCCsGAQUFBzAChh9odHRwOi8vcGtpLmdvb2dsZS5jb20vR0lBRzIuY3J0
   643  MCsGCCsGAQUFBzABhh9odHRwOi8vY2xpZW50czEuZ29vZ2xlLmNvbS9vY3NwMB0G
   644  A1UdDgQWBBTXD5Bx6iqT+dmEhbFL4OUoHyZn8zAMBgNVHRMBAf8EAjAAMB8GA1Ud
   645  IwQYMBaAFErdBhYbvPZotXb1gba7Yhq6WoEvMBcGA1UdIAQQMA4wDAYKKwYBBAHW
   646  eQIFATAwBgNVHR8EKTAnMCWgI6Ahhh9odHRwOi8vcGtpLmdvb2dsZS5jb20vR0lB
   647  RzIuY3JsMA0GCSqGSIb3DQEBBQUAA4IBAQCR3RJtHzgDh33b/MI1ugiki+nl8Ikj
   648  5larbJRE/rcA5oite+QJyAr6SU1gJJ/rRrK3ItVEHr9L621BCM7GSdoNMjB9MMcf
   649  tJAW0kYGJ+wqKm53wG/JaOADTnnq2Mt/j6F2uvjgN/ouns1nRHufIvd370N0LeH+
   650  orKqTuAPzXK7imQk6+OycYABbqCtC/9qmwRd8wwn7sF97DtYfK8WuNHtFalCAwyi
   651  8LxJJYJCLWoMhZ+V8GZm+FOex5qkQAjnZrtNlbQJ8ro4r+rpKXtmMFFhfa+7L+PA
   652  Kom08eUK8skxAzfDDijZPh10VtJ66uBoiDPdT+uCBehcBIcmSTrKjFGX
   653  -----END CERTIFICATE-----`
   654  
   655  // googleLeafWithInvalidHash is the same as googleLeaf, but the signature
   656  // algorithm in the certificate contains a nonsense OID.
   657  const googleLeafWithInvalidHash = `-----BEGIN CERTIFICATE-----
   658  MIIEdjCCA16gAwIBAgIIcR5k4dkoe04wDQYJKoZIhvcNAWAFBQAwSTELMAkGA1UE
   659  BhMCVVMxEzARBgNVBAoTCkdvb2dsZSBJbmMxJTAjBgNVBAMTHEdvb2dsZSBJbnRl
   660  cm5ldCBBdXRob3JpdHkgRzIwHhcNMTQwMzEyMDkzODMwWhcNMTQwNjEwMDAwMDAw
   661  WjBoMQswCQYDVQQGEwJVUzETMBEGA1UECAwKQ2FsaWZvcm5pYTEWMBQGA1UEBwwN
   662  TW91bnRhaW4gVmlldzETMBEGA1UECgwKR29vZ2xlIEluYzEXMBUGA1UEAwwOd3d3
   663  Lmdvb2dsZS5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC4zYCe
   664  m0oUBhwE0EwBr65eBOcgcQO2PaSIAB2dEP/c1EMX2tOy0ov8rk83ePhJ+MWdT1z6
   665  jge9X4zQQI8ZyA9qIiwrKBZOi8DNUvrqNZC7fJAVRrb9aX/99uYOJCypIbpmWG1q
   666  fhbHjJewhwf8xYPj71eU4rLG80a+DapWmphtfq3h52lDQIBzLVf1yYbyrTaELaz4
   667  NXF7HXb5YkId/gxIsSzM0aFUVu2o8sJcLYAsJqwfFKBKOMxUcn545nlspf0mTcWZ
   668  0APlbwsKznNs4/xCDwIxxWjjqgHrYAFl6y07i1gzbAOqdNEyR24p+3JWI8WZBlBI
   669  dk2KGj0W1fIfsvyxAgMBAAGjggFBMIIBPTAdBgNVHSUEFjAUBggrBgEFBQcDAQYI
   670  KwYBBQUHAwIwGQYDVR0RBBIwEIIOd3d3Lmdvb2dsZS5jb20waAYIKwYBBQUHAQEE
   671  XDBaMCsGCCsGAQUFBzAChh9odHRwOi8vcGtpLmdvb2dsZS5jb20vR0lBRzIuY3J0
   672  MCsGCCsGAQUFBzABhh9odHRwOi8vY2xpZW50czEuZ29vZ2xlLmNvbS9vY3NwMB0G
   673  A1UdDgQWBBTXD5Bx6iqT+dmEhbFL4OUoHyZn8zAMBgNVHRMBAf8EAjAAMB8GA1Ud
   674  IwQYMBaAFErdBhYbvPZotXb1gba7Yhq6WoEvMBcGA1UdIAQQMA4wDAYKKwYBBAHW
   675  eQIFATAwBgNVHR8EKTAnMCWgI6Ahhh9odHRwOi8vcGtpLmdvb2dsZS5jb20vR0lB
   676  RzIuY3JsMA0GCSqGSIb3DQFgBQUAA4IBAQCR3RJtHzgDh33b/MI1ugiki+nl8Ikj
   677  5larbJRE/rcA5oite+QJyAr6SU1gJJ/rRrK3ItVEHr9L621BCM7GSdoNMjB9MMcf
   678  tJAW0kYGJ+wqKm53wG/JaOADTnnq2Mt/j6F2uvjgN/ouns1nRHufIvd370N0LeH+
   679  orKqTuAPzXK7imQk6+OycYABbqCtC/9qmwRd8wwn7sF97DtYfK8WuNHtFalCAwyi
   680  8LxJJYJCLWoMhZ+V8GZm+FOex5qkQAjnZrtNlbQJ8ro4r+rpKXtmMFFhfa+7L+PA
   681  Kom08eUK8skxAzfDDijZPh10VtJ66uBoiDPdT+uCBehcBIcmSTrKjFGX
   682  -----END CERTIFICATE-----`
   683  
   684  const dnssecExpLeaf = `-----BEGIN CERTIFICATE-----
   685  MIIGzTCCBbWgAwIBAgIDAdD6MA0GCSqGSIb3DQEBBQUAMIGMMQswCQYDVQQGEwJJ
   686  TDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0
   687  YWwgQ2VydGlmaWNhdGUgU2lnbmluZzE4MDYGA1UEAxMvU3RhcnRDb20gQ2xhc3Mg
   688  MSBQcmltYXJ5IEludGVybWVkaWF0ZSBTZXJ2ZXIgQ0EwHhcNMTAwNzA0MTQ1MjQ1
   689  WhcNMTEwNzA1MTA1NzA0WjCBwTEgMB4GA1UEDRMXMjIxMTM3LWxpOWE5dHhJRzZM
   690  NnNyVFMxCzAJBgNVBAYTAlVTMR4wHAYDVQQKExVQZXJzb25hIE5vdCBWYWxpZGF0
   691  ZWQxKTAnBgNVBAsTIFN0YXJ0Q29tIEZyZWUgQ2VydGlmaWNhdGUgTWVtYmVyMRsw
   692  GQYDVQQDExJ3d3cuZG5zc2VjLWV4cC5vcmcxKDAmBgkqhkiG9w0BCQEWGWhvc3Rt
   693  YXN0ZXJAZG5zc2VjLWV4cC5vcmcwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK
   694  AoIBAQDEdF/22vaxrPbqpgVYMWi+alfpzBctpbfLBdPGuqOazJdCT0NbWcK8/+B4
   695  X6OlSOURNIlwLzhkmwVsWdVv6dVSaN7d4yI/fJkvgfDB9+au+iBJb6Pcz8ULBfe6
   696  D8HVvqKdORp6INzHz71z0sghxrQ0EAEkoWAZLh+kcn2ZHdcmZaBNUfjmGbyU6PRt
   697  RjdqoP+owIaC1aktBN7zl4uO7cRjlYFdusINrh2kPP02KAx2W84xjxX1uyj6oS6e
   698  7eBfvcwe8czW/N1rbE0CoR7h9+HnIrjnVG9RhBiZEiw3mUmF++Up26+4KTdRKbu3
   699  +BL4yMpfd66z0+zzqu+HkvyLpFn5AgMBAAGjggL/MIIC+zAJBgNVHRMEAjAAMAsG
   700  A1UdDwQEAwIDqDATBgNVHSUEDDAKBggrBgEFBQcDATAdBgNVHQ4EFgQUy04I5guM
   701  drzfh2JQaXhgV86+4jUwHwYDVR0jBBgwFoAU60I00Jiwq5/0G2sI98xkLu8OLEUw
   702  LQYDVR0RBCYwJIISd3d3LmRuc3NlYy1leHAub3Jngg5kbnNzZWMtZXhwLm9yZzCC
   703  AUIGA1UdIASCATkwggE1MIIBMQYLKwYBBAGBtTcBAgIwggEgMC4GCCsGAQUFBwIB
   704  FiJodHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS9wb2xpY3kucGRmMDQGCCsGAQUFBwIB
   705  FihodHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS9pbnRlcm1lZGlhdGUucGRmMIG3Bggr
   706  BgEFBQcCAjCBqjAUFg1TdGFydENvbSBMdGQuMAMCAQEagZFMaW1pdGVkIExpYWJp
   707  bGl0eSwgc2VlIHNlY3Rpb24gKkxlZ2FsIExpbWl0YXRpb25zKiBvZiB0aGUgU3Rh
   708  cnRDb20gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkgUG9saWN5IGF2YWlsYWJsZSBh
   709  dCBodHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS9wb2xpY3kucGRmMGEGA1UdHwRaMFgw
   710  KqAooCaGJGh0dHA6Ly93d3cuc3RhcnRzc2wuY29tL2NydDEtY3JsLmNybDAqoCig
   711  JoYkaHR0cDovL2NybC5zdGFydHNzbC5jb20vY3J0MS1jcmwuY3JsMIGOBggrBgEF
   712  BQcBAQSBgTB/MDkGCCsGAQUFBzABhi1odHRwOi8vb2NzcC5zdGFydHNzbC5jb20v
   713  c3ViL2NsYXNzMS9zZXJ2ZXIvY2EwQgYIKwYBBQUHMAKGNmh0dHA6Ly93d3cuc3Rh
   714  cnRzc2wuY29tL2NlcnRzL3N1Yi5jbGFzczEuc2VydmVyLmNhLmNydDAjBgNVHRIE
   715  HDAahhhodHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS8wDQYJKoZIhvcNAQEFBQADggEB
   716  ACXj6SB59KRJPenn6gUdGEqcta97U769SATyiQ87i9er64qLwvIGLMa3o2Rcgl2Y
   717  kghUeyLdN/EXyFBYA8L8uvZREPoc7EZukpT/ZDLXy9i2S0jkOxvF2fD/XLbcjGjM
   718  iEYG1/6ASw0ri9C0k4oDDoJLCoeH9++yqF7SFCCMcDkJqiAGXNb4euDpa8vCCtEQ
   719  CSS+ObZbfkreRt3cNCf5LfCXe9OsTnCfc8Cuq81c0oLaG+SmaLUQNBuToq8e9/Zm
   720  +b+/a3RVjxmkV5OCcGVBxsXNDn54Q6wsdw0TBMcjwoEndzpLS7yWgFbbkq5ZiGpw
   721  Qibb2+CfKuQ+WFV1GkVQmVA=
   722  -----END CERTIFICATE-----`
   723  
   724  const startComIntermediate = `-----BEGIN CERTIFICATE-----
   725  MIIGNDCCBBygAwIBAgIBGDANBgkqhkiG9w0BAQUFADB9MQswCQYDVQQGEwJJTDEW
   726  MBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0YWwg
   727  Q2VydGlmaWNhdGUgU2lnbmluZzEpMCcGA1UEAxMgU3RhcnRDb20gQ2VydGlmaWNh
   728  dGlvbiBBdXRob3JpdHkwHhcNMDcxMDI0MjA1NDE3WhcNMTcxMDI0MjA1NDE3WjCB
   729  jDELMAkGA1UEBhMCSUwxFjAUBgNVBAoTDVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsT
   730  IlNlY3VyZSBEaWdpdGFsIENlcnRpZmljYXRlIFNpZ25pbmcxODA2BgNVBAMTL1N0
   731  YXJ0Q29tIENsYXNzIDEgUHJpbWFyeSBJbnRlcm1lZGlhdGUgU2VydmVyIENBMIIB
   732  IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtonGrO8JUngHrJJj0PREGBiE
   733  gFYfka7hh/oyULTTRwbw5gdfcA4Q9x3AzhA2NIVaD5Ksg8asWFI/ujjo/OenJOJA
   734  pgh2wJJuniptTT9uYSAK21ne0n1jsz5G/vohURjXzTCm7QduO3CHtPn66+6CPAVv
   735  kvek3AowHpNz/gfK11+AnSJYUq4G2ouHI2mw5CrY6oPSvfNx23BaKA+vWjhwRRI/
   736  ME3NO68X5Q/LoKldSKqxYVDLNM08XMML6BDAjJvwAwNi/rJsPnIO7hxDKslIDlc5
   737  xDEhyBDBLIf+VJVSH1I8MRKbf+fAoKVZ1eKPPvDVqOHXcDGpxLPPr21TLwb0pwID
   738  AQABo4IBrTCCAakwDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMCAQYwHQYD
   739  VR0OBBYEFOtCNNCYsKuf9BtrCPfMZC7vDixFMB8GA1UdIwQYMBaAFE4L7xqkQFul
   740  F2mHMMo0aEPQQa7yMGYGCCsGAQUFBwEBBFowWDAnBggrBgEFBQcwAYYbaHR0cDov
   741  L29jc3Auc3RhcnRzc2wuY29tL2NhMC0GCCsGAQUFBzAChiFodHRwOi8vd3d3LnN0
   742  YXJ0c3NsLmNvbS9zZnNjYS5jcnQwWwYDVR0fBFQwUjAnoCWgI4YhaHR0cDovL3d3
   743  dy5zdGFydHNzbC5jb20vc2ZzY2EuY3JsMCegJaAjhiFodHRwOi8vY3JsLnN0YXJ0
   744  c3NsLmNvbS9zZnNjYS5jcmwwgYAGA1UdIAR5MHcwdQYLKwYBBAGBtTcBAgEwZjAu
   745  BggrBgEFBQcCARYiaHR0cDovL3d3dy5zdGFydHNzbC5jb20vcG9saWN5LnBkZjA0
   746  BggrBgEFBQcCARYoaHR0cDovL3d3dy5zdGFydHNzbC5jb20vaW50ZXJtZWRpYXRl
   747  LnBkZjANBgkqhkiG9w0BAQUFAAOCAgEAIQlJPqWIbuALi0jaMU2P91ZXouHTYlfp
   748  tVbzhUV1O+VQHwSL5qBaPucAroXQ+/8gA2TLrQLhxpFy+KNN1t7ozD+hiqLjfDen
   749  xk+PNdb01m4Ge90h2c9W/8swIkn+iQTzheWq8ecf6HWQTd35RvdCNPdFWAwRDYSw
   750  xtpdPvkBnufh2lWVvnQce/xNFE+sflVHfXv0pQ1JHpXo9xLBzP92piVH0PN1Nb6X
   751  t1gW66pceG/sUzCv6gRNzKkC4/C2BBL2MLERPZBOVmTX3DxDX3M570uvh+v2/miI
   752  RHLq0gfGabDBoYvvF0nXYbFFSF87ICHpW7LM9NfpMfULFWE7epTj69m8f5SuauNi
   753  YpaoZHy4h/OZMn6SolK+u/hlz8nyMPyLwcKmltdfieFcNID1j0cHL7SRv7Gifl9L
   754  WtBbnySGBVFaaQNlQ0lxxeBvlDRr9hvYqbBMflPrj0jfyjO1SPo2ShpTpjMM0InN
   755  SRXNiTE8kMBy12VLUjWKRhFEuT2OKGWmPnmeXAhEKa2wNREuIU640ucQPl2Eg7PD
   756  wuTSxv0JS3QJ3fGz0xk+gA2iCxnwOOfFwq/iI9th4p1cbiCJSS4jarJiwUW0n6+L
   757  p/EiO/h94pDQehn7Skzj0n1fSoMD7SfWI55rjbRZotnvbIIp3XUZPD9MEI3vu3Un
   758  0q6Dp6jOW6c=
   759  -----END CERTIFICATE-----`
   760  
   761  const startComRoot = `-----BEGIN CERTIFICATE-----
   762  MIIHyTCCBbGgAwIBAgIBATANBgkqhkiG9w0BAQUFADB9MQswCQYDVQQGEwJJTDEW
   763  MBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0YWwg
   764  Q2VydGlmaWNhdGUgU2lnbmluZzEpMCcGA1UEAxMgU3RhcnRDb20gQ2VydGlmaWNh
   765  dGlvbiBBdXRob3JpdHkwHhcNMDYwOTE3MTk0NjM2WhcNMzYwOTE3MTk0NjM2WjB9
   766  MQswCQYDVQQGEwJJTDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMi
   767  U2VjdXJlIERpZ2l0YWwgQ2VydGlmaWNhdGUgU2lnbmluZzEpMCcGA1UEAxMgU3Rh
   768  cnRDb20gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwggIiMA0GCSqGSIb3DQEBAQUA
   769  A4ICDwAwggIKAoICAQDBiNsJvGxGfHiflXu1M5DycmLWwTYgIiRezul38kMKogZk
   770  pMyONvg45iPwbm2xPN1yo4UcodM9tDMr0y+v/uqwQVlntsQGfQqedIXWeUyAN3rf
   771  OQVSWff0G0ZDpNKFhdLDcfN1YjS6LIp/Ho/u7TTQEceWzVI9ujPW3U3eCztKS5/C
   772  Ji/6tRYccjV3yjxd5srhJosaNnZcAdt0FCX+7bWgiA/deMotHweXMAEtcnn6RtYT
   773  Kqi5pquDSR3l8u/d5AGOGAqPY1MWhWKpDhk6zLVmpsJrdAfkK+F2PrRt2PZE4XNi
   774  HzvEvqBTViVsUQn3qqvKv3b9bZvzndu/PWa8DFaqr5hIlTpL36dYUNk4dalb6kMM
   775  Av+Z6+hsTXBbKWWc3apdzK8BMewM69KN6Oqce+Zu9ydmDBpI125C4z/eIT574Q1w
   776  +2OqqGwaVLRcJXrJosmLFqa7LH4XXgVNWG4SHQHuEhANxjJ/GP/89PrNbpHoNkm+
   777  Gkhpi8KWTRoSsmkXwQqQ1vp5Iki/untp+HDH+no32NgN0nZPV/+Qt+OR0t3vwmC3
   778  Zzrd/qqc8NSLf3Iizsafl7b4r4qgEKjZ+xjGtrVcUjyJthkqcwEKDwOzEmDyei+B
   779  26Nu/yYwl/WL3YlXtq09s68rxbd2AvCl1iuahhQqcvbjM4xdCUsT37uMdBNSSwID
   780  AQABo4ICUjCCAk4wDAYDVR0TBAUwAwEB/zALBgNVHQ8EBAMCAa4wHQYDVR0OBBYE
   781  FE4L7xqkQFulF2mHMMo0aEPQQa7yMGQGA1UdHwRdMFswLKAqoCiGJmh0dHA6Ly9j
   782  ZXJ0LnN0YXJ0Y29tLm9yZy9zZnNjYS1jcmwuY3JsMCugKaAnhiVodHRwOi8vY3Js
   783  LnN0YXJ0Y29tLm9yZy9zZnNjYS1jcmwuY3JsMIIBXQYDVR0gBIIBVDCCAVAwggFM
   784  BgsrBgEEAYG1NwEBATCCATswLwYIKwYBBQUHAgEWI2h0dHA6Ly9jZXJ0LnN0YXJ0
   785  Y29tLm9yZy9wb2xpY3kucGRmMDUGCCsGAQUFBwIBFilodHRwOi8vY2VydC5zdGFy
   786  dGNvbS5vcmcvaW50ZXJtZWRpYXRlLnBkZjCB0AYIKwYBBQUHAgIwgcMwJxYgU3Rh
   787  cnQgQ29tbWVyY2lhbCAoU3RhcnRDb20pIEx0ZC4wAwIBARqBl0xpbWl0ZWQgTGlh
   788  YmlsaXR5LCByZWFkIHRoZSBzZWN0aW9uICpMZWdhbCBMaW1pdGF0aW9ucyogb2Yg
   789  dGhlIFN0YXJ0Q29tIENlcnRpZmljYXRpb24gQXV0aG9yaXR5IFBvbGljeSBhdmFp
   790  bGFibGUgYXQgaHR0cDovL2NlcnQuc3RhcnRjb20ub3JnL3BvbGljeS5wZGYwEQYJ
   791  YIZIAYb4QgEBBAQDAgAHMDgGCWCGSAGG+EIBDQQrFilTdGFydENvbSBGcmVlIFNT
   792  TCBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTANBgkqhkiG9w0BAQUFAAOCAgEAFmyZ
   793  9GYMNPXQhV59CuzaEE44HF7fpiUFS5Eyweg78T3dRAlbB0mKKctmArexmvclmAk8
   794  jhvh3TaHK0u7aNM5Zj2gJsfyOZEdUauCe37Vzlrk4gNXcGmXCPleWKYK34wGmkUW
   795  FjgKXlf2Ysd6AgXmvB618p70qSmD+LIU424oh0TDkBreOKk8rENNZEXO3SipXPJz
   796  ewT4F+irsfMuXGRuczE6Eri8sxHkfY+BUZo7jYn0TZNmezwD7dOaHZrzZVD1oNB1
   797  ny+v8OqCQ5j4aZyJecRDjkZy42Q2Eq/3JR44iZB3fsNrarnDy0RLrHiQi+fHLB5L
   798  EUTINFInzQpdn4XBidUaePKVEFMy3YCEZnXZtWgo+2EuvoSoOMCZEoalHmdkrQYu
   799  L6lwhceWD3yJZfWOQ1QOq92lgDmUYMA0yZZwLKMS9R9Ie70cfmu3nZD0Ijuu+Pwq
   800  yvqCUqDvr0tVk+vBtfAii6w0TiYiBKGHLHVKt+V9E9e4DGTANtLJL4YSjCMJwRuC
   801  O3NJo2pXh5Tl1njFmUNj403gdy3hZZlyaQQaRwnmDwFWJPsfvw55qVguucQJAX6V
   802  um0ABj6y6koQOdjQK/W/7HW/lwLFCRsI3FU34oH7N4RDYiDK51ZLZer+bMEkkySh
   803  NOsF/5oirpt9P/FlUQqmMGqz9IgcgA38corog14=
   804  -----END CERTIFICATE-----`
   805  
   806  const smimeLeaf = `-----BEGIN CERTIFICATE-----
   807  MIIIPDCCBiSgAwIBAgIQaMDxFS0pOMxZZeOBxoTJtjANBgkqhkiG9w0BAQsFADCB
   808  nTELMAkGA1UEBhMCRVMxFDASBgNVBAoMC0laRU5QRSBTLkEuMTowOAYDVQQLDDFB
   809  WlogWml1cnRhZ2lyaSBwdWJsaWtvYSAtIENlcnRpZmljYWRvIHB1YmxpY28gU0NB
   810  MTwwOgYDVQQDDDNFQUVrbyBIZXJyaSBBZG1pbmlzdHJhemlvZW4gQ0EgLSBDQSBB
   811  QVBQIFZhc2NhcyAoMikwHhcNMTcwNzEyMDg1MzIxWhcNMjEwNzEyMDg1MzIxWjCC
   812  AQwxDzANBgNVBAoMBklaRU5QRTE4MDYGA1UECwwvWml1cnRhZ2lyaSBrb3Jwb3Jh
   813  dGlib2EtQ2VydGlmaWNhZG8gY29ycG9yYXRpdm8xQzBBBgNVBAsMOkNvbmRpY2lv
   814  bmVzIGRlIHVzbyBlbiB3d3cuaXplbnBlLmNvbSBub2xhIGVyYWJpbGkgamFraXRl
   815  a28xFzAVBgNVBC4TDi1kbmkgOTk5OTk5ODlaMSQwIgYDVQQDDBtDT1JQT1JBVElW
   816  TyBGSUNUSUNJTyBBQ1RJVk8xFDASBgNVBCoMC0NPUlBPUkFUSVZPMREwDwYDVQQE
   817  DAhGSUNUSUNJTzESMBAGA1UEBRMJOTk5OTk5ODlaMIIBIjANBgkqhkiG9w0BAQEF
   818  AAOCAQ8AMIIBCgKCAQEAwVOMwUDfBtsH0XuxYnb+v/L774jMH8valX7RPH8cl2Lb
   819  SiqSo0RchW2RGA2d1yuYHlpChC9jGmt0X/g66/E/+q2hUJlfJtqVDJFwtFYV4u2S
   820  yzA3J36V4PRkPQrKxAsbzZriFXAF10XgiHQz9aVeMMJ9GBhmh9+DK8Tm4cMF6i8l
   821  +AuC35KdngPF1x0ealTYrYZplpEJFO7CiW42aLi6vQkDR2R7nmZA4AT69teqBWsK
   822  0DZ93/f0G/3+vnWwNTBF0lB6dIXoaz8OMSyHLqGnmmAtMrzbjAr/O/WWgbB/BqhR
   823  qjJQ7Ui16cuDldXaWQ/rkMzsxmsAox0UF+zdQNvXUQIDAQABo4IDBDCCAwAwgccG
   824  A1UdEgSBvzCBvIYVaHR0cDovL3d3dy5pemVucGUuY29tgQ9pbmZvQGl6ZW5wZS5j
   825  b22kgZEwgY4xRzBFBgNVBAoMPklaRU5QRSBTLkEuIC0gQ0lGIEEwMTMzNzI2MC1S
   826  TWVyYy5WaXRvcmlhLUdhc3RlaXogVDEwNTUgRjYyIFM4MUMwQQYDVQQJDDpBdmRh
   827  IGRlbCBNZWRpdGVycmFuZW8gRXRvcmJpZGVhIDE0IC0gMDEwMTAgVml0b3JpYS1H
   828  YXN0ZWl6MB4GA1UdEQQXMBWBE2ZpY3RpY2lvQGl6ZW5wZS5ldXMwDgYDVR0PAQH/
   829  BAQDAgXgMCkGA1UdJQQiMCAGCCsGAQUFBwMCBggrBgEFBQcDBAYKKwYBBAGCNxQC
   830  AjAdBgNVHQ4EFgQUyeoOD4cgcljKY0JvrNuX2waFQLAwHwYDVR0jBBgwFoAUwKlK
   831  90clh/+8taaJzoLSRqiJ66MwggEnBgNVHSAEggEeMIIBGjCCARYGCisGAQQB8zkB
   832  AQEwggEGMDMGCCsGAQUFBwIBFidodHRwOi8vd3d3Lml6ZW5wZS5jb20vcnBhc2Nh
   833  Y29ycG9yYXRpdm8wgc4GCCsGAQUFBwICMIHBGoG+Wml1cnRhZ2lyaWEgRXVza2Fs
   834  IEF1dG9ub21pYSBFcmtpZGVnb2tvIHNla3RvcmUgcHVibGlrb2tvIGVyYWt1bmRl
   835  ZW4gYmFybmUtc2FyZWV0YW4gYmFrYXJyaWsgZXJhYmlsIGRhaXRla2UuIFVzbyBy
   836  ZXN0cmluZ2lkbyBhbCBhbWJpdG8gZGUgcmVkZXMgaW50ZXJuYXMgZGUgRW50aWRh
   837  ZGVzIGRlbCBTZWN0b3IgUHVibGljbyBWYXNjbzAyBggrBgEFBQcBAQQmMCQwIgYI
   838  KwYBBQUHMAGGFmh0dHA6Ly9vY3NwLml6ZW5wZS5jb20wOgYDVR0fBDMwMTAvoC2g
   839  K4YpaHR0cDovL2NybC5pemVucGUuY29tL2NnaS1iaW4vY3JsaW50ZXJuYTIwDQYJ
   840  KoZIhvcNAQELBQADggIBAIy5PQ+UZlCRq6ig43vpHwlwuD9daAYeejV0Q+ZbgWAE
   841  GtO0kT/ytw95ZEJMNiMw3fYfPRlh27ThqiT0VDXZJDlzmn7JZd6QFcdXkCsiuv4+
   842  ZoXAg/QwnA3SGUUO9aVaXyuOIIuvOfb9MzoGp9xk23SMV3eiLAaLMLqwB5DTfBdt
   843  BGI7L1MnGJBv8RfP/TL67aJ5bgq2ri4S8vGHtXSjcZ0+rCEOLJtmDNMnTZxancg3
   844  /H5edeNd+n6Z48LO+JHRxQufbC4mVNxVLMIP9EkGUejlq4E4w6zb5NwCQczJbSWL
   845  i31rk2orsNsDlyaLGsWZp3JSNX6RmodU4KAUPor4jUJuUhrrm3Spb73gKlV/gcIw
   846  bCE7mML1Kss3x1ySaXsis6SZtLpGWKkW2iguPWPs0ydV6RPhmsCxieMwPPIJ87vS
   847  5IejfgyBae7RSuAIHyNFy4uI5xwvwUFf6OZ7az8qtW7ImFOgng3Ds+W9k1S2CNTx
   848  d0cnKTfA6IpjGo8EeHcxnIXT8NPImWaRj0qqonvYady7ci6U4m3lkNSdXNn1afgw
   849  mYust+gxVtOZs1gk2MUCgJ1V1X+g7r/Cg7viIn6TLkLrpS1kS1hvMqkl9M+7XqPo
   850  Qd95nJKOkusQpy99X4dF/lfbYAQnnjnqh3DLD2gvYObXFaAYFaiBKTiMTV2X72F+
   851  -----END CERTIFICATE-----`
   852  
   853  const smimeIntermediate = `-----BEGIN CERTIFICATE-----
   854  MIIHNzCCBSGgAwIBAgIQJMXIqlZvjuhMvqcFXOFkpDALBgkqhkiG9w0BAQswODEL
   855  MAkGA1UEBhMCRVMxFDASBgNVBAoMC0laRU5QRSBTLkEuMRMwEQYDVQQDDApJemVu
   856  cGUuY29tMB4XDTEwMTAyMDA4MjMzM1oXDTM3MTIxMjIzMDAwMFowgZ0xCzAJBgNV
   857  BAYTAkVTMRQwEgYDVQQKDAtJWkVOUEUgUy5BLjE6MDgGA1UECwwxQVpaIFppdXJ0
   858  YWdpcmkgcHVibGlrb2EgLSBDZXJ0aWZpY2FkbyBwdWJsaWNvIFNDQTE8MDoGA1UE
   859  AwwzRUFFa28gSGVycmkgQWRtaW5pc3RyYXppb2VuIENBIC0gQ0EgQUFQUCBWYXNj
   860  YXMgKDIpMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoIM7nEdI0N1h
   861  rR5T4xuV/usKDoMIasaiKvfLhbwxaNtTt+a7W/6wV5bv3svQFIy3sUXjjdzV1nG2
   862  To2wo/YSPQiOt8exWvOapvL21ogiof+kelWnXFjWaKJI/vThHYLgIYEMj/y4HdtU
   863  ojI646rZwqsb4YGAopwgmkDfUh5jOhV2IcYE3TgJAYWVkj6jku9PLaIsHiarAHjD
   864  PY8dig8a4SRv0gm5Yk7FXLmW1d14oxQBDeHZ7zOEXfpafxdEDO2SNaRJjpkh8XRr
   865  PGqkg2y1Q3gT6b4537jz+StyDIJ3omylmlJsGCwqT7p8mEqjGJ5kC5I2VnjXKuNn
   866  soShc72khWZVUJiJo5SGuAkNE2ZXqltBVm5Jv6QweQKsX6bkcMc4IZok4a+hx8FM
   867  8IBpGf/I94pU6HzGXqCyc1d46drJgDY9mXa+6YDAJFl3xeXOOW2iGCfwXqhiCrKL
   868  MYvyMZzqF3QH5q4nb3ZnehYvraeMFXJXDn+Utqp8vd2r7ShfQJz01KtM4hgKdgSg
   869  jtW+shkVVN5ng/fPN85ovfAH2BHXFfHmQn4zKsYnLitpwYM/7S1HxlT61cdQ7Nnk
   870  3LZTYEgAoOmEmdheklT40WAYakksXGM5VrzG7x9S7s1Tm+Vb5LSThdHC8bxxwyTb
   871  KsDRDNJ84N9fPDO6qHnzaL2upQ43PycCAwEAAaOCAdkwggHVMIHHBgNVHREEgb8w
   872  gbyGFWh0dHA6Ly93d3cuaXplbnBlLmNvbYEPaW5mb0BpemVucGUuY29tpIGRMIGO
   873  MUcwRQYDVQQKDD5JWkVOUEUgUy5BLiAtIENJRiBBMDEzMzcyNjAtUk1lcmMuVml0
   874  b3JpYS1HYXN0ZWl6IFQxMDU1IEY2MiBTODFDMEEGA1UECQw6QXZkYSBkZWwgTWVk
   875  aXRlcnJhbmVvIEV0b3JiaWRlYSAxNCAtIDAxMDEwIFZpdG9yaWEtR2FzdGVpejAP
   876  BgNVHRMBAf8EBTADAQH/MA4GA1UdDwEB/wQEAwIBBjAdBgNVHQ4EFgQUwKlK90cl
   877  h/+8taaJzoLSRqiJ66MwHwYDVR0jBBgwFoAUHRxlDqjyJXu0kc/ksbHmvVV0bAUw
   878  OgYDVR0gBDMwMTAvBgRVHSAAMCcwJQYIKwYBBQUHAgEWGWh0dHA6Ly93d3cuaXpl
   879  bnBlLmNvbS9jcHMwNwYIKwYBBQUHAQEEKzApMCcGCCsGAQUFBzABhhtodHRwOi8v
   880  b2NzcC5pemVucGUuY29tOjgwOTQwMwYDVR0fBCwwKjAooCagJIYiaHR0cDovL2Ny
   881  bC5pemVucGUuY29tL2NnaS1iaW4vYXJsMjALBgkqhkiG9w0BAQsDggIBAMbjc3HM
   882  3DG9ubWPkzsF0QsktukpujbTTcGk4h20G7SPRy1DiiTxrRzdAMWGjZioOP3/fKCS
   883  M539qH0M+gsySNie+iKlbSZJUyE635T1tKw+G7bDUapjlH1xyv55NC5I6wCXGC6E
   884  3TEP5B/E7dZD0s9E4lS511ubVZivFgOzMYo1DO96diny/N/V1enaTCpRl1qH1OyL
   885  xUYTijV4ph2gL6exwuG7pxfRcVNHYlrRaXWfTz3F6NBKyULxrI3P/y6JAtN1GqT4
   886  VF/+vMygx22n0DufGepBwTQz6/rr1ulSZ+eMnuJiTXgh/BzQnkUsXTb8mHII25iR
   887  0oYF2qAsk6ecWbLiDpkHKIDHmML21MZE13MS8NSvTHoqJO4LyAmDe6SaeNHtrPlK
   888  b6mzE1BN2ug+ZaX8wLA5IMPFaf0jKhb/Cxu8INsxjt00brsErCc9ip1VNaH0M4bi
   889  1tGxfiew2436FaeyUxW7Pl6G5GgkNbuUc7QIoRy06DdU/U38BxW3uyJMY60zwHvS
   890  FlKAn0OvYp4niKhAJwaBVN3kowmJuOU5Rid+TUnfyxbJ9cttSgzaF3hP/N4zgMEM
   891  5tikXUskeckt8LUK96EH0QyssavAMECUEb/xrupyRdYWwjQGvNLq6T5+fViDGyOw
   892  k+lzD44wofy8paAy9uC9Owae0zMEzhcsyRm7
   893  -----END CERTIFICATE-----`
   894  
   895  const smimeRoot = `-----BEGIN CERTIFICATE-----
   896  MIIF8TCCA9mgAwIBAgIQALC3WhZIX7/hy/WL1xnmfTANBgkqhkiG9w0BAQsFADA4
   897  MQswCQYDVQQGEwJFUzEUMBIGA1UECgwLSVpFTlBFIFMuQS4xEzARBgNVBAMMCkl6
   898  ZW5wZS5jb20wHhcNMDcxMjEzMTMwODI4WhcNMzcxMjEzMDgyNzI1WjA4MQswCQYD
   899  VQQGEwJFUzEUMBIGA1UECgwLSVpFTlBFIFMuQS4xEzARBgNVBAMMCkl6ZW5wZS5j
   900  b20wggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDJ03rKDx6sp4boFmVq
   901  scIbRTJxldn+EFvMr+eleQGPicPK8lVx93e+d5TzcqQsRNiekpsUOqHnJJAKClaO
   902  xdgmlOHZSOEtPtoKct2jmRXagaKH9HtuJneJWK3W6wyyQXpzbm3benhB6QiIEn6H
   903  LmYRY2xU+zydcsC8Lv/Ct90NduM61/e0aL6i9eOBbsFGb12N4E3GVFWJGjMxCrFX
   904  uaOKmMPsOzTFlUFpfnXCPCDFYbpRR6AgkJOhkEvzTnyFRVSa0QUmQbC1TR0zvsQD
   905  yCV8wXDbO/QJLVQnSKwv4cSsPsjLkkxTOTcj7NMB+eAJRE1NZMDhDVqHIrytG6P+
   906  JrUV86f8hBnp7KGItERphIPzidF0BqnMC9bC3ieFUCbKF7jJeodWLBoBHmy+E60Q
   907  rLUk9TiRodZL2vG70t5HtfG8gfZZa88ZU+mNFctKy6lvROUbQc/hhqfK0GqfvEyN
   908  BjNaooXlkDWgYlwWTvDjovoDGrQscbNYLN57C9saD+veIR8GdwYDsMnvmfzAuU8L
   909  hij+0rnq49qlw0dpEuDb8PYZi+17cNcC1u2HGCgsBCRMd+RIihrGO5rUD8r6ddIB
   910  QFqNeb+Lz0vPqhbBleStTIo+F5HUsWLlguWABKQDfo2/2n+iD5dPDNMN+9fR5XJ+
   911  HMh3/1uaD7euBUbl8agW7EekFwIDAQABo4H2MIHzMIGwBgNVHREEgagwgaWBD2lu
   912  Zm9AaXplbnBlLmNvbaSBkTCBjjFHMEUGA1UECgw+SVpFTlBFIFMuQS4gLSBDSUYg
   913  QTAxMzM3MjYwLVJNZXJjLlZpdG9yaWEtR2FzdGVpeiBUMTA1NSBGNjIgUzgxQzBB
   914  BgNVBAkMOkF2ZGEgZGVsIE1lZGl0ZXJyYW5lbyBFdG9yYmlkZWEgMTQgLSAwMTAx
   915  MCBWaXRvcmlhLUdhc3RlaXowDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMC
   916  AQYwHQYDVR0OBBYEFB0cZQ6o8iV7tJHP5LGx5r1VdGwFMA0GCSqGSIb3DQEBCwUA
   917  A4ICAQB4pgwWSp9MiDrAyw6lFn2fuUhfGI8NYjb2zRlrrKvV9pF9rnHzP7MOeIWb
   918  laQnIUdCSnxIOvVFfLMMjlF4rJUT3sb9fbgakEyrkgPH7UIBzg/YsfqikuFgba56
   919  awmqxinuaElnMIAkejEWOVt+8Rwu3WwJrfIxwYJOubv5vr8qhT/AQKM6WfxZSzwo
   920  JNu0FXWuDYi6LnPAvViH5ULy617uHjAimcs30cQhbIHsvm0m5hzkQiCeR7Csg1lw
   921  LDXWrzY0tM07+DKo7+N4ifuNRSzanLh+QBxh5z6ikixL8s36mLYp//Pye6kfLqCT
   922  VyvehQP5aTfLnnhqBbTFMXiJ7HqnheG5ezzevh55hM6fcA5ZwjUukCox2eRFekGk
   923  LhObNA5me0mrZJfQRsN5nXJQY6aYWwa9SG3YOYNw6DXwBdGqvOPbyALqfP2C2sJb
   924  UjWumDqtujWTI6cfSN01RpiyEGjkpTHCClguGYEQyVB1/OpaFs4R1+7vUIgtYf8/
   925  QnMFlEPVjjxOAToZpR9GTnfQXeWBIiGH/pR9hNiTrdZoQ0iy2+tzJOeRf1SktoA+
   926  naM8THLCV8Sg1Mw4J87VBp6iSNnpn86CcDaTmjvfliHjWbcM2pE38P1ZWrOZyGls
   927  QyYBNWNgVYkDOnXYukrZVP/u3oDYLdE41V4tC5h9Pmzb/CaIxw==
   928  -----END CERTIFICATE-----`
   929  
   930  var nameConstraintsLeaf = `-----BEGIN CERTIFICATE-----
   931  MIIHMTCCBRmgAwIBAgIIIZaV/3ezOJkwDQYJKoZIhvcNAQEFBQAwgcsxCzAJBgNV
   932  BAYTAlVTMREwDwYDVQQIEwhWaXJnaW5pYTETMBEGA1UEBxMKQmxhY2tzYnVyZzEj
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   935  eTExMC8GA1UEAxMoVmlyZ2luaWEgVGVjaCBHbG9iYWwgUXVhbGlmaWVkIFNlcnZl
   936  ciBDQTAeFw0xMzA5MTkxNDM2NTVaFw0xNTA5MTkxNDM2NTVaMIHNMQswCQYDVQQG
   937  EwJVUzERMA8GA1UECAwIVmlyZ2luaWExEzARBgNVBAcMCkJsYWNrc2J1cmcxPDA6
   938  BgNVBAoMM1ZpcmdpbmlhIFBvbHl0ZWNobmljIEluc3RpdHV0ZSBhbmQgU3RhdGUg
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   940  ZyBhbmQgT25saW5lIFN0cmF0ZWdpZXMxGzAZBgNVBAMMEnNlY3VyZS5pZGRsLnZ0
   941  LmVkdTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKkOyPpsOK/6IuPG
   942  WnIBlVwlHzeYf+cUlggqkLq0b0+vZbiTXgio9/VCuNQ8opSoss7J7o3ygV9to+9Y
   943  YwJKVC5WDT/y5JWpQey0CWILymViJnpNSwnxBc8A+Q8w5NUGDd/UhtPx/U8/hqbd
   944  WPDYj2hbOqyq8UlRhfS5pwtnv6BbCTaY11I6FhCLK7zttISyTuWCf9p9o/ggiipP
   945  ii/5oh4dkl+r5SfuSp5GPNHlYO8lWqys5NAPoDD4fc/kuflcK7Exx7XJ+Oqu0W0/
   946  psjEY/tES1ZgDWU/ParcxxFpFmKHbD5DXsfPOObzkVWXIY6tGMutSlE1Froy/Nn0
   947  OZsAOrcCAwEAAaOCAhMwggIPMIG4BggrBgEFBQcBAQSBqzCBqDBYBggrBgEFBQcw
   948  AoZMaHR0cDovL3d3dy5wa2kudnQuZWR1L2dsb2JhbHF1YWxpZmllZHNlcnZlci9j
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   950  cDovL3Z0Y2EtcC5lcHJvdi5zZXRpLnZ0LmVkdTo4MDgwL2VqYmNhL3B1YmxpY3dl
   951  Yi9zdGF0dXMvb2NzcDAdBgNVHQ4EFgQUp7xbO6iHkvtZbPE4jmndmnAbSEcwDAYD
   952  VR0TAQH/BAIwADAfBgNVHSMEGDAWgBS8YmAn1eM1SBfpS6tFatDIqHdxjDBqBgNV
   953  HSAEYzBhMA4GDCsGAQQBtGgFAgICATAOBgwrBgEEAbRoBQICAQEwPwYMKwYBBAG0
   954  aAUCAgMBMC8wLQYIKwYBBQUHAgEWIWh0dHA6Ly93d3cucGtpLnZ0LmVkdS9nbG9i
   955  YWwvY3BzLzBKBgNVHR8EQzBBMD+gPaA7hjlodHRwOi8vd3d3LnBraS52dC5lZHUv
   956  Z2xvYmFscXVhbGlmaWVkc2VydmVyL2NybC9jYWNybC5jcmwwDgYDVR0PAQH/BAQD
   957  AgTwMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAdBgNVHREEFjAUghJz
   958  ZWN1cmUuaWRkbC52dC5lZHUwDQYJKoZIhvcNAQEFBQADggIBAEgoYo4aUtatY3gI
   959  OyyKp7QlIOaLbTJZywESHqy+L5EGDdJW2DJV+mcE0LDGvqa2/1Lo+AR1ntsZwfOi
   960  Y718JwgVVaX/RCd5+QKP25c5/x72xI8hb/L1bgS0ED9b0YAhd7Qm1K1ot82+6mqX
   961  DW6WiGeDr8Z07MQ3143qQe2rBlq+QI69DYzm2GOqAIAnUIWv7tCyLUm31b4DwmrJ
   962  TeudVreTKUbBNB1TWRFHEPkWhjjXKZnNGRO11wHXcyBu6YekIvVZ+vmx8ePee4jJ
   963  3GFOi7lMuWOeq57jTVL7KOKaKLVXBb6gqo5aq+Wwt8RUD5MakrCAEeQZj7DKaFmZ
   964  oQCO0Pxrsl3InCGvxnGzT+bFVO9nJ/BAMj7hknFdm9Jr6Bg5q33Z+gnf909AD9QF
   965  ESqUSykaHu2LVdJx2MaCH1CyKnRgMw5tEwE15EXpUjCm24m8FMOYC+rNtf18pgrz
   966  5D8Jhh+oxK9PjcBYqXNtnioIxiMCYcV0q5d4w4BYFEh71tk7/bYB0R55CsBUVPmp
   967  timWNOdRd57Tfpk3USaVsumWZAf9MP3wPiC7gb4d5tYEEAG5BuDT8ruFw838wU8G
   968  1VvAVutSiYBg7k3NYO7AUqZ+Ax4klQX3aM9lgonmJ78Qt94UPtbptrfZ4/lSqEf8
   969  GBUwDrQNTb+gsXsDkjd5lcYxNx6l
   970  -----END CERTIFICATE-----`
   971  
   972  var nameConstraintsIntermediate1 = `-----BEGIN CERTIFICATE-----
   973  MIINLjCCDBagAwIBAgIRIqpyf/YoGgvHc8HiDAxAI8owDQYJKoZIhvcNAQEFBQAw
   974  XDELMAkGA1UEBhMCQkUxFTATBgNVBAsTDFRydXN0ZWQgUm9vdDEZMBcGA1UEChMQ
   975  R2xvYmFsU2lnbiBudi1zYTEbMBkGA1UEAxMSVHJ1c3RlZCBSb290IENBIEcyMB4X
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   978  R2xvYmFsIFF1YWxpZmllZCBTZXJ2ZXIgQ0ExPDA6BgNVBAoTM1ZpcmdpbmlhIFBv
   979  bHl0ZWNobmljIEluc3RpdHV0ZSBhbmQgU3RhdGUgVW5pdmVyc2l0eTExMC8GA1UE
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   981  DQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBALgIZhEaptBWADBqdJ45ueFGzMXa
   982  GHnzNxoxR1fQIaaRQNdCg4cw3A4dWKMeEgYLtsp65ai3Xfw62Qaus0+KJ3RhgV+r
   983  ihqK81NUzkls78fJlADVDI4fCTlothsrE1CTOMiy97jKHai5mVTiWxmcxpmjv7fm
   984  5Nhc+uHgh2hIz6npryq495mD51ZrUTIaqAQN6Pw/VHfAmR524vgriTOjtp1t4lA9
   985  pXGWjF/vkhAKFFheOQSQ00rngo2wHgCqMla64UTN0oz70AsCYNZ3jDLx0kOP0YmM
   986  R3Ih91VA63kLqPXA0R6yxmmhhxLZ5bcyAy1SLjr1N302MIxLM/pSy6aquEnbELhz
   987  qyp9yGgRyGJay96QH7c4RJY6gtcoPDbldDcHI9nXngdAL4DrZkJ9OkDkJLyqG66W
   988  ZTF5q4EIs6yMdrywz0x7QP+OXPJrjYpbeFs6tGZCFnWPFfmHCRJF8/unofYrheq+
   989  9J7Jx3U55S/k57NXbAM1RAJOuMTlfn9Etf9Dpoac9poI4Liav6rBoUQk3N3JWqnV
   990  HNx/NdCyJ1/6UbKMJUZsStAVglsi6lVPo289HHOE4f7iwl3SyekizVOp01wUin3y
   991  cnbZB/rXmZbwapSxTTSBf0EIOr9i4EGfnnhCAVA9U5uLrI5OEB69IY8PNX0071s3
   992  Z2a2fio5c8m3JkdrAgMBAAGjggh5MIIIdTAOBgNVHQ8BAf8EBAMCAQYwTAYDVR0g
   993  BEUwQzBBBgkrBgEEAaAyATwwNDAyBggrBgEFBQcCARYmaHR0cHM6Ly93d3cuZ2xv
   994  YmFsc2lnbi5jb20vcmVwb3NpdG9yeS8wEgYDVR0TAQH/BAgwBgEB/wIBADCCBtAG
   995  A1UdHgSCBscwggbDoIIGvzASghAzZGJsYWNrc2J1cmcub3JnMBiCFmFjY2VsZXJh
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   999  cm91dC5vcmcwEYIPZWNvcnJpZG9ycy5pbmZvMBOCEWVkZ2FycmVzZWFyY2gub3Jn
  1000  MBKCEGdldC1lZHVjYXRlZC5jb20wE4IRZ2V0LWVkdWNhdGVkLmluZm8wEYIPZ2V0
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  1004  ghBob2tpZXRpY2tldHMuY29tMBKCEGhvdGVscm9hbm9rZS5jb20wE4IRaHVtYW53
  1005  aWxkbGlmZS5vcmcwF4IVaW5uYXR2aXJnaW5pYXRlY2guY29tMA+CDWlzY2hwMjAx
  1006  MS5vcmcwD4INbGFuZHJlaGFiLm9yZzAggh5uYXRpb25hbHRpcmVyZXNlYXJjaGNl
  1007  bnRlci5jb20wFYITbmV0d29ya3ZpcmdpbmlhLm5ldDAMggpwZHJjdnQuY29tMBiC
  1008  FnBldGVkeWVyaXZlcmNvdXJzZS5jb20wDYILcmFkaW9pcS5vcmcwFYITcml2ZXJj
  1009  b3Vyc2Vnb2xmLmNvbTALgglzZGltaS5vcmcwEIIOc292YW1vdGlvbi5jb20wHoIc
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  1014  Y2guaW5mbzANggt2YXRlY2gubW9iaTAcghp2YXRlY2hsaWZlbG9uZ2xlYXJuaW5n
  1015  LmNvbTAcghp2YXRlY2hsaWZlbG9uZ2xlYXJuaW5nLm5ldDAcghp2YXRlY2hsaWZl
  1016  bG9uZ2xlYXJuaW5nLm9yZzAKggh2Y29tLmVkdTASghB2aXJnaW5pYXZpZXcubmV0
  1017  MDSCMnZpcmdpbmlhcG9seXRlY2huaWNpbnN0aXR1dGVhbmRzdGF0ZXVuaXZlcnNp
  1018  dHkuY29tMDWCM3ZpcmdpbmlhcG9seXRlY2huaWNpbnN0aXR1dGVhbmRzdGF0ZXVu
  1019  aXZlcnNpdHkuaW5mbzA0gjJ2aXJnaW5pYXBvbHl0ZWNobmljaW5zdGl0dXRlYW5k
  1020  c3RhdGV1bml2ZXJzaXR5Lm5ldDA0gjJ2aXJnaW5pYXBvbHl0ZWNobmljaW5zdGl0
  1021  dXRlYW5kc3RhdGV1bml2ZXJzaXR5Lm9yZzAZghd2aXJnaW5pYXB1YmxpY3JhZGlv
  1022  Lm9yZzASghB2aXJnaW5pYXRlY2guZWR1MBOCEXZpcmdpbmlhdGVjaC5tb2JpMByC
  1023  GnZpcmdpbmlhdGVjaGZvdW5kYXRpb24ub3JnMAiCBnZ0LmVkdTALggl2dGFyYy5v
  1024  cmcwDIIKdnQtYXJjLm9yZzALggl2dGNyYy5jb20wCoIIdnRpcC5vcmcwDIIKdnRs
  1025  ZWFuLm9yZzAWghR2dGtub3dsZWRnZXdvcmtzLmNvbTAYghZ2dGxpZmVsb25nbGVh
  1026  cm5pbmcuY29tMBiCFnZ0bGlmZWxvbmdsZWFybmluZy5uZXQwGIIWdnRsaWZlbG9u
  1027  Z2xlYXJuaW5nLm9yZzATghF2dHNwb3J0c21lZGlhLmNvbTALggl2dHdlaS5jb20w
  1028  D4INd2l3YXR3ZXJjLmNvbTAKggh3dnRmLm9yZzAIgQZ2dC5lZHUwd6R1MHMxCzAJ
  1029  BgNVBAYTAlVTMREwDwYDVQQIEwhWaXJnaW5pYTETMBEGA1UEBxMKQmxhY2tzYnVy
  1030  ZzE8MDoGA1UEChMzVmlyZ2luaWEgUG9seXRlY2huaWMgSW5zdGl0dXRlIGFuZCBT
  1031  dGF0ZSBVbml2ZXJzaXR5MCcGA1UdJQQgMB4GCCsGAQUFBwMCBggrBgEFBQcDAQYI
  1032  KwYBBQUHAwkwPQYDVR0fBDYwNDAyoDCgLoYsaHR0cDovL2NybC5nbG9iYWxzaWdu
  1033  LmNvbS9ncy90cnVzdHJvb3RnMi5jcmwwgYQGCCsGAQUFBwEBBHgwdjAzBggrBgEF
  1034  BQcwAYYnaHR0cDovL29jc3AyLmdsb2JhbHNpZ24uY29tL3RydXN0cm9vdGcyMD8G
  1035  CCsGAQUFBzAChjNodHRwOi8vc2VjdXJlLmdsb2JhbHNpZ24uY29tL2NhY2VydC90
  1036  cnVzdHJvb3RnMi5jcnQwHQYDVR0OBBYEFLxiYCfV4zVIF+lLq0Vq0Miod3GMMB8G
  1037  A1UdIwQYMBaAFBT25YsxtkWASkxt/MKHico2w5BiMA0GCSqGSIb3DQEBBQUAA4IB
  1038  AQAyJm/lOB2Er4tHXhc/+fSufSzgjohJgYfMkvG4LknkvnZ1BjliefR8tTXX49d2
  1039  SCDFWfGjqyJZwavavkl/4p3oXPG/nAMDMvxh4YAT+CfEK9HH+6ICV087kD4BLegi
  1040  +aFJMj8MMdReWCzn5sLnSR1rdse2mo2arX3Uod14SW+PGrbUmTuWNyvRbz3fVmxp
  1041  UdbGmj3laknO9YPsBGgHfv73pVVsTJkW4ZfY/7KdD/yaVv6ophpOB3coXfjl2+kd
  1042  Z4ypn2zK+cx9IL/LSewqd/7W9cD55PCUy4X9OTbEmAccwiz3LB66mQoUGfdHdkoB
  1043  jUY+v9vLQXmaVwI0AYL7g9LN
  1044  -----END CERTIFICATE-----`
  1045  
  1046  var nameConstraintsIntermediate2 = `-----BEGIN CERTIFICATE-----
  1047  MIIEXTCCA0WgAwIBAgILBAAAAAABNuk6OrMwDQYJKoZIhvcNAQEFBQAwVzELMAkG
  1048  A1UEBhMCQkUxGTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExEDAOBgNVBAsTB1Jv
  1049  b3QgQ0ExGzAZBgNVBAMTEkdsb2JhbFNpZ24gUm9vdCBDQTAeFw0xMjA0MjUxMTAw
  1050  MDBaFw0yNzA0MjUxMTAwMDBaMFwxCzAJBgNVBAYTAkJFMRUwEwYDVQQLEwxUcnVz
  1051  dGVkIFJvb3QxGTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExGzAZBgNVBAMTElRy
  1052  dXN0ZWQgUm9vdCBDQSBHMjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB
  1053  AKyuvqrtcMr7g7EuNbu4sKwxM127UsCmx1RxbxxgcArGS7rjiefpBH/w4LYrymjf
  1054  vcw1ueyMNoqLo9nJMz/ORXupb35NNfE667prQYHa+tTjl1IiKpB7QUwt3wXPuTMF
  1055  Ja1tXtjKzkqJyuJlNuPKT76HcjgNqgV1s9qG44MD5I2JvI12du8zI1bgdQ+l/KsX
  1056  kTfbGjUvhOLOlVNWVQDpL+YMIrGqgBYxy5TUNgrAcRtwpNdS2KkF5otSmMweVb5k
  1057  hoUVv3u8UxQH/WWbNhHq1RrIlg/0rBUfi/ziShYFSB7U+aLx5DxPphTFBiDquQGp
  1058  tB+FC4JvnukDStFihZCZ1R8CAwEAAaOCASMwggEfMA4GA1UdDwEB/wQEAwIBBjAP
  1059  BgNVHRMBAf8EBTADAQH/MEcGA1UdIARAMD4wPAYEVR0gADA0MDIGCCsGAQUFBwIB
  1060  FiZodHRwczovL3d3dy5nbG9iYWxzaWduLmNvbS9yZXBvc2l0b3J5LzAdBgNVHQ4E
  1061  FgQUFPblizG2RYBKTG38woeJyjbDkGIwMwYDVR0fBCwwKjAooCagJIYiaHR0cDov
  1062  L2NybC5nbG9iYWxzaWduLm5ldC9yb290LmNybDA+BggrBgEFBQcBAQQyMDAwLgYI
  1063  KwYBBQUHMAGGImh0dHA6Ly9vY3NwMi5nbG9iYWxzaWduLmNvbS9yb290cjEwHwYD
  1064  VR0jBBgwFoAUYHtmGkUNl8qJUC99BM00qP/8/UswDQYJKoZIhvcNAQEFBQADggEB
  1065  AL7IG0l+k4LkcpI+a/kvZsSRwSM4uA6zGX34e78A2oytr8RG8bJwVb8+AHMUD+Xe
  1066  2kYdh/Uj/waQXfqR0OgxQXL9Ct4ZM+JlR1avsNKXWL5AwYXAXCOB3J5PW2XOck7H
  1067  Zw0vRbGQhjWjQx+B4KOUFg1b3ov/z6Xkr3yaCfRQhXh7KC0Bc0RXPPG5Nv5lCW+z
  1068  tbbg0zMm3kyfQITRusMSg6IBsDJqOnjaiaKQRcXiD0Sk43ZXb2bUKMxC7+Td3QL4
  1069  RyHcWJbQ7YylLTS/x+jxWIcOQ0oO5/54t5PTQ14neYhOz9x4gUk2AYAW6d1vePwb
  1070  hcC8roQwkHT7HvfYBoc74FM=
  1071  -----END CERTIFICATE-----`
  1072  
  1073  var globalSignRoot = `-----BEGIN CERTIFICATE-----
  1074  MIIDdTCCAl2gAwIBAgILBAAAAAABFUtaw5QwDQYJKoZIhvcNAQEFBQAwVzELMAkG
  1075  A1UEBhMCQkUxGTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExEDAOBgNVBAsTB1Jv
  1076  b3QgQ0ExGzAZBgNVBAMTEkdsb2JhbFNpZ24gUm9vdCBDQTAeFw05ODA5MDExMjAw
  1077  MDBaFw0yODAxMjgxMjAwMDBaMFcxCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9i
  1078  YWxTaWduIG52LXNhMRAwDgYDVQQLEwdSb290IENBMRswGQYDVQQDExJHbG9iYWxT
  1079  aWduIFJvb3QgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDaDuaZ
  1080  jc6j40+Kfvvxi4Mla+pIH/EqsLmVEQS98GPR4mdmzxzdzxtIK+6NiY6arymAZavp
  1081  xy0Sy6scTHAHoT0KMM0VjU/43dSMUBUc71DuxC73/OlS8pF94G3VNTCOXkNz8kHp
  1082  1Wrjsok6Vjk4bwY8iGlbKk3Fp1S4bInMm/k8yuX9ifUSPJJ4ltbcdG6TRGHRjcdG
  1083  snUOhugZitVtbNV4FpWi6cgKOOvyJBNPc1STE4U6G7weNLWLBYy5d4ux2x8gkasJ
  1084  U26Qzns3dLlwR5EiUWMWea6xrkEmCMgZK9FGqkjWZCrXgzT/LCrBbBlDSgeF59N8
  1085  9iFo7+ryUp9/k5DPAgMBAAGjQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNVHRMBAf8E
  1086  BTADAQH/MB0GA1UdDgQWBBRge2YaRQ2XyolQL30EzTSo//z9SzANBgkqhkiG9w0B
  1087  AQUFAAOCAQEA1nPnfE920I2/7LqivjTFKDK1fPxsnCwrvQmeU79rXqoRSLblCKOz
  1088  yj1hTdNGCbM+w6DjY1Ub8rrvrTnhQ7k4o+YviiY776BQVvnGCv04zcQLcFGUl5gE
  1089  38NflNUVyRRBnMRddWQVDf9VMOyGj/8N7yy5Y0b2qvzfvGn9LhJIZJrglfCm7ymP
  1090  AbEVtQwdpf5pLGkkeB6zpxxxYu7KyJesF12KwvhHhm4qxFYxldBniYUr+WymXUad
  1091  DKqC5JlR3XC321Y9YeRq4VzW9v493kHMB65jUr9TU/Qr6cf9tveCX4XSQRjbgbME
  1092  HMUfpIBvFSDJ3gyICh3WZlXi/EjJKSZp4A==
  1093  -----END CERTIFICATE-----`
  1094  
  1095  var moipLeafCert = `-----BEGIN CERTIFICATE-----
  1096  MIIGQDCCBSigAwIBAgIRAPe/cwh7CUWizo8mYSDavLIwDQYJKoZIhvcNAQELBQAw
  1097  gZIxCzAJBgNVBAYTAkdCMRswGQYDVQQIExJHcmVhdGVyIE1hbmNoZXN0ZXIxEDAO
  1098  BgNVBAcTB1NhbGZvcmQxGjAYBgNVBAoTEUNPTU9ETyBDQSBMaW1pdGVkMTgwNgYD
  1099  VQQDEy9DT01PRE8gUlNBIEV4dGVuZGVkIFZhbGlkYXRpb24gU2VjdXJlIFNlcnZl
  1100  ciBDQTAeFw0xMzA4MTUwMDAwMDBaFw0xNDA4MTUyMzU5NTlaMIIBQjEXMBUGA1UE
  1101  BRMOMDg3MTg0MzEwMDAxMDgxEzARBgsrBgEEAYI3PAIBAxMCQlIxGjAYBgsrBgEE
  1102  AYI3PAIBAhMJU2FvIFBhdWxvMR0wGwYDVQQPExRQcml2YXRlIE9yZ2FuaXphdGlv
  1103  bjELMAkGA1UEBhMCQlIxETAPBgNVBBETCDAxNDUyMDAwMRIwEAYDVQQIEwlTYW8g
  1104  UGF1bG8xEjAQBgNVBAcTCVNhbyBQYXVsbzEtMCsGA1UECRMkQXZlbmlkYSBCcmln
  1105  YWRlaXJvIEZhcmlhIExpbWEgLCAyOTI3MR0wGwYDVQQKExRNb2lwIFBhZ2FtZW50
  1106  b3MgUy5BLjENMAsGA1UECxMETU9JUDEYMBYGA1UECxMPU1NMIEJsaW5kYWRvIEVW
  1107  MRgwFgYDVQQDEw9hcGkubW9pcC5jb20uYnIwggEiMA0GCSqGSIb3DQEBAQUAA4IB
  1108  DwAwggEKAoIBAQDN0b9x6TrXXA9hPCF8/NjqGJ++2D4LO4ZiMFTjs0VwpXy2Y1Oe
  1109  s74/HuiLGnAHxTmAtV7IpZMibiOcTxcnDYp9oEWkf+gR+hZvwFZwyOBC7wyb3SR3
  1110  UvV0N1ZbEVRYpN9kuX/3vjDghjDmzzBwu8a/T+y5JTym5uiJlngVAWyh/RjtIvYi
  1111  +NVkQMbyVlPGkoCe6c30pH8DKYuUCZU6DHjUsPTX3jAskqbhDSAnclX9iX0p2bmw
  1112  KVBc+5Vh/2geyzDuquF0w+mNIYdU5h7uXvlmJnf3d2Cext5dxdL8/jezD3U0dAqI
  1113  pYSKERbyxSkJWxdvRlhdpM9YXMJcpc88xNp1AgMBAAGjggHcMIIB2DAfBgNVHSME
  1114  GDAWgBQ52v/KKBSKqHQTCLnkDqnS+n6daTAdBgNVHQ4EFgQU/lXuOa7DMExzZjRj
  1115  LQWcMWGZY7swDgYDVR0PAQH/BAQDAgWgMAwGA1UdEwEB/wQCMAAwHQYDVR0lBBYw
  1116  FAYIKwYBBQUHAwEGCCsGAQUFBwMCMEYGA1UdIAQ/MD0wOwYMKwYBBAGyMQECAQUB
  1117  MCswKQYIKwYBBQUHAgEWHWh0dHBzOi8vc2VjdXJlLmNvbW9kby5jb20vQ1BTMFYG
  1118  A1UdHwRPME0wS6BJoEeGRWh0dHA6Ly9jcmwuY29tb2RvY2EuY29tL0NPTU9ET1JT
  1119  QUV4dGVuZGVkVmFsaWRhdGlvblNlY3VyZVNlcnZlckNBLmNybDCBhwYIKwYBBQUH
  1120  AQEEezB5MFEGCCsGAQUFBzAChkVodHRwOi8vY3J0LmNvbW9kb2NhLmNvbS9DT01P
  1121  RE9SU0FFeHRlbmRlZFZhbGlkYXRpb25TZWN1cmVTZXJ2ZXJDQS5jcnQwJAYIKwYB
  1122  BQUHMAGGGGh0dHA6Ly9vY3NwLmNvbW9kb2NhLmNvbTAvBgNVHREEKDAmgg9hcGku
  1123  bW9pcC5jb20uYnKCE3d3dy5hcGkubW9pcC5jb20uYnIwDQYJKoZIhvcNAQELBQAD
  1124  ggEBAFoTmPlaDcf+nudhjXHwud8g7/LRyA8ucb+3/vfmgbn7FUc1eprF5sJS1mA+
  1125  pbiTyXw4IxcJq2KUj0Nw3IPOe9k84mzh+XMmdCKH+QK3NWkE9Udz+VpBOBc0dlqC
  1126  1RH5umStYDmuZg/8/r652eeQ5kUDcJyADfpKWBgDPYaGtwzKVT4h3Aok9SLXRHx6
  1127  z/gOaMjEDMarMCMw4VUIG1pvNraZrG5oTaALPaIXXpd8VqbQYPudYJ6fR5eY3FeW
  1128  H/ofbYFdRcuD26MfBFWE9VGGral9Fgo8sEHffho+UWhgApuQV4/l5fMzxB5YBXyQ
  1129  jhuy8PqqZS9OuLilTeLu4a8z2JI=
  1130  -----END CERTIFICATE-----`
  1131  
  1132  var comodoIntermediateSHA384 = `-----BEGIN CERTIFICATE-----
  1133  MIIGDjCCA/agAwIBAgIQBqdDgNTr/tQ1taP34Wq92DANBgkqhkiG9w0BAQwFADCB
  1134  hTELMAkGA1UEBhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4G
  1135  A1UEBxMHU2FsZm9yZDEaMBgGA1UEChMRQ09NT0RPIENBIExpbWl0ZWQxKzApBgNV
  1136  BAMTIkNPTU9ETyBSU0EgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMTIwMjEy
  1137  MDAwMDAwWhcNMjcwMjExMjM1OTU5WjCBkjELMAkGA1UEBhMCR0IxGzAZBgNVBAgT
  1138  EkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4GA1UEBxMHU2FsZm9yZDEaMBgGA1UEChMR
  1139  Q09NT0RPIENBIExpbWl0ZWQxODA2BgNVBAMTL0NPTU9ETyBSU0EgRXh0ZW5kZWQg
  1140  VmFsaWRhdGlvbiBTZWN1cmUgU2VydmVyIENBMIIBIjANBgkqhkiG9w0BAQEFAAOC
  1141  AQ8AMIIBCgKCAQEAlVbeVLTf1QJJe9FbXKKyHo+cK2JMK40SKPMalaPGEP0p3uGf
  1142  CzhAk9HvbpUQ/OGQF3cs7nU+e2PsYZJuTzurgElr3wDqAwB/L3XVKC/sVmePgIOj
  1143  vdwDmZOLlJFWW6G4ajo/Br0OksxgnP214J9mMF/b5pTwlWqvyIqvgNnmiDkBfBzA
  1144  xSr3e5Wg8narbZtyOTDr0VdVAZ1YEZ18bYSPSeidCfw8/QpKdhQhXBZzQCMZdMO6
  1145  WAqmli7eNuWf0MLw4eDBYuPCGEUZUaoXHugjddTI0JYT/8ck0YwLJ66eetw6YWNg
  1146  iJctXQUL5Tvrrs46R3N2qPos3cCHF+msMJn4HwIDAQABo4IBaTCCAWUwHwYDVR0j
  1147  BBgwFoAUu69+Aj36pvE8hI6t7jiY7NkyMtQwHQYDVR0OBBYEFDna/8ooFIqodBMI
  1148  ueQOqdL6fp1pMA4GA1UdDwEB/wQEAwIBBjASBgNVHRMBAf8ECDAGAQH/AgEAMD4G
  1149  A1UdIAQ3MDUwMwYEVR0gADArMCkGCCsGAQUFBwIBFh1odHRwczovL3NlY3VyZS5j
  1150  b21vZG8uY29tL0NQUzBMBgNVHR8ERTBDMEGgP6A9hjtodHRwOi8vY3JsLmNvbW9k
  1151  b2NhLmNvbS9DT01PRE9SU0FDZXJ0aWZpY2F0aW9uQXV0aG9yaXR5LmNybDBxBggr
  1152  BgEFBQcBAQRlMGMwOwYIKwYBBQUHMAKGL2h0dHA6Ly9jcnQuY29tb2RvY2EuY29t
  1153  L0NPTU9ET1JTQUFkZFRydXN0Q0EuY3J0MCQGCCsGAQUFBzABhhhodHRwOi8vb2Nz
  1154  cC5jb21vZG9jYS5jb20wDQYJKoZIhvcNAQEMBQADggIBAERCnUFRK0iIXZebeV4R
  1155  AUpSGXtBLMeJPNBy3IX6WK/VJeQT+FhlZ58N/1eLqYVeyqZLsKeyLeCMIs37/3mk
  1156  jCuN/gI9JN6pXV/kD0fQ22YlPodHDK4ixVAihNftSlka9pOlk7DgG4HyVsTIEFPk
  1157  1Hax0VtpS3ey4E/EhOfUoFDuPPpE/NBXueEoU/1Tzdy5H3pAvTA/2GzS8+cHnx8i
  1158  teoiccsq8FZ8/qyo0QYPFBRSTP5kKwxpKrgNUG4+BAe/eiCL+O5lCeHHSQgyPQ0o
  1159  fkkdt0rvAucNgBfIXOBhYsvss2B5JdoaZXOcOBCgJjqwyBZ9kzEi7nQLiMBciUEA
  1160  KKlHMd99SUWa9eanRRrSjhMQ34Ovmw2tfn6dNVA0BM7pINae253UqNpktNEvWS5e
  1161  ojZh1CSggjMziqHRbO9haKPl0latxf1eYusVqHQSTC8xjOnB3xBLAer2VBvNfzu9
  1162  XJ/B288ByvK6YBIhMe2pZLiySVgXbVrXzYxtvp5/4gJYp9vDLVj2dAZqmvZh+fYA
  1163  tmnYOosxWd2R5nwnI4fdAw+PKowegwFOAWEMUnNt/AiiuSpm5HZNMaBWm9lTjaK2
  1164  jwLI5jqmBNFI+8NKAnb9L9K8E7bobTQk+p0pisehKxTxlgBzuRPpwLk6R1YCcYAn
  1165  pLwltum95OmYdBbxN4SBB7SC
  1166  -----END CERTIFICATE-----`
  1167  
  1168  const comodoRSAAuthority = `-----BEGIN CERTIFICATE-----
  1169  MIIFdDCCBFygAwIBAgIQJ2buVutJ846r13Ci/ITeIjANBgkqhkiG9w0BAQwFADBv
  1170  MQswCQYDVQQGEwJTRTEUMBIGA1UEChMLQWRkVHJ1c3QgQUIxJjAkBgNVBAsTHUFk
  1171  ZFRydXN0IEV4dGVybmFsIFRUUCBOZXR3b3JrMSIwIAYDVQQDExlBZGRUcnVzdCBF
  1172  eHRlcm5hbCBDQSBSb290MB4XDTAwMDUzMDEwNDgzOFoXDTIwMDUzMDEwNDgzOFow
  1173  gYUxCzAJBgNVBAYTAkdCMRswGQYDVQQIExJHcmVhdGVyIE1hbmNoZXN0ZXIxEDAO
  1174  BgNVBAcTB1NhbGZvcmQxGjAYBgNVBAoTEUNPTU9ETyBDQSBMaW1pdGVkMSswKQYD
  1175  VQQDEyJDT01PRE8gUlNBIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MIICIjANBgkq
  1176  hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAkehUktIKVrGsDSTdxc9EZ3SZKzejfSNw
  1177  AHG8U9/E+ioSj0t/EFa9n3Byt2F/yUsPF6c947AEYe7/EZfH9IY+Cvo+XPmT5jR6
  1178  2RRr55yzhaCCenavcZDX7P0N+pxs+t+wgvQUfvm+xKYvT3+Zf7X8Z0NyvQwA1onr
  1179  ayzT7Y+YHBSrfuXjbvzYqOSSJNpDa2K4Vf3qwbxstovzDo2a5JtsaZn4eEgwRdWt
  1180  4Q08RWD8MpZRJ7xnw8outmvqRsfHIKCxH2XeSAi6pE6p8oNGN4Tr6MyBSENnTnIq
  1181  m1y9TBsoilwie7SrmNnu4FGDwwlGTm0+mfqVF9p8M1dBPI1R7Qu2XK8sYxrfV8g/
  1182  vOldxJuvRZnio1oktLqpVj3Pb6r/SVi+8Kj/9Lit6Tf7urj0Czr56ENCHonYhMsT
  1183  8dm74YlguIwoVqwUHZwK53Hrzw7dPamWoUi9PPevtQ0iTMARgexWO/bTouJbt7IE
  1184  IlKVgJNp6I5MZfGRAy1wdALqi2cVKWlSArvX31BqVUa/oKMoYX9w0MOiqiwhqkfO
  1185  KJwGRXa/ghgntNWutMtQ5mv0TIZxMOmm3xaG4Nj/QN370EKIf6MzOi5cHkERgWPO
  1186  GHFrK+ymircxXDpqR+DDeVnWIBqv8mqYqnK8V0rSS527EPywTEHl7R09XiidnMy/
  1187  s1Hap0flhFMCAwEAAaOB9DCB8TAfBgNVHSMEGDAWgBStvZh6NLQm9/rEJlTvA73g
  1188  JMtUGjAdBgNVHQ4EFgQUu69+Aj36pvE8hI6t7jiY7NkyMtQwDgYDVR0PAQH/BAQD
  1189  AgGGMA8GA1UdEwEB/wQFMAMBAf8wEQYDVR0gBAowCDAGBgRVHSAAMEQGA1UdHwQ9
  1190  MDswOaA3oDWGM2h0dHA6Ly9jcmwudXNlcnRydXN0LmNvbS9BZGRUcnVzdEV4dGVy
  1191  bmFsQ0FSb290LmNybDA1BggrBgEFBQcBAQQpMCcwJQYIKwYBBQUHMAGGGWh0dHA6
  1192  Ly9vY3NwLnVzZXJ0cnVzdC5jb20wDQYJKoZIhvcNAQEMBQADggEBAGS/g/FfmoXQ
  1193  zbihKVcN6Fr30ek+8nYEbvFScLsePP9NDXRqzIGCJdPDoCpdTPW6i6FtxFQJdcfj
  1194  Jw5dhHk3QBN39bSsHNA7qxcS1u80GH4r6XnTq1dFDK8o+tDb5VCViLvfhVdpfZLY
  1195  Uspzgb8c8+a4bmYRBbMelC1/kZWSWfFMzqORcUx8Rww7Cxn2obFshj5cqsQugsv5
  1196  B5a6SE2Q8pTIqXOi6wZ7I53eovNNVZ96YUWYGGjHXkBrI/V5eu+MtWuLt29G9Hvx
  1197  PUsE2JOAWVrgQSQdso8VYFhH2+9uRv0V9dlfmrPb2LjkQLPNlzmuhbsdjrzch5vR
  1198  pu/xO28QOG8=
  1199  -----END CERTIFICATE-----`
  1200  
  1201  const addTrustRoot = `-----BEGIN CERTIFICATE-----
  1202  MIIENjCCAx6gAwIBAgIBATANBgkqhkiG9w0BAQUFADBvMQswCQYDVQQGEwJTRTEU
  1203  MBIGA1UEChMLQWRkVHJ1c3QgQUIxJjAkBgNVBAsTHUFkZFRydXN0IEV4dGVybmFs
  1204  IFRUUCBOZXR3b3JrMSIwIAYDVQQDExlBZGRUcnVzdCBFeHRlcm5hbCBDQSBSb290
  1205  MB4XDTAwMDUzMDEwNDgzOFoXDTIwMDUzMDEwNDgzOFowbzELMAkGA1UEBhMCU0Ux
  1206  FDASBgNVBAoTC0FkZFRydXN0IEFCMSYwJAYDVQQLEx1BZGRUcnVzdCBFeHRlcm5h
  1207  bCBUVFAgTmV0d29yazEiMCAGA1UEAxMZQWRkVHJ1c3QgRXh0ZXJuYWwgQ0EgUm9v
  1208  dDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALf3GjPm8gAELTngTlvt
  1209  H7xsD821+iO2zt6bETOXpClMfZOfvUq8k+0DGuOPz+VtUFrWlymUWoCwSXrbLpX9
  1210  uMq/NzgtHj6RQa1wVsfwTz/oMp50ysiQVOnGXw94nZpAPA6sYapeFI+eh6FqUNzX
  1211  mk6vBbOmcZSccbNQYArHE504B4YCqOmoaSYYkKtMsE8jqzpPhNjfzp/haW+710LX
  1212  a0Tkx63ubUFfclpxCDezeWWkWaCUN/cALw3CknLa0Dhy2xSoRcRdKn23tNbE7qzN
  1213  E0S3ySvdQwAl+mG5aWpYIxG3pzOPVnVZ9c0p10a3CitlttNCbxWyuHv77+ldU9U0
  1214  WicCAwEAAaOB3DCB2TAdBgNVHQ4EFgQUrb2YejS0Jvf6xCZU7wO94CTLVBowCwYD
  1215  VR0PBAQDAgEGMA8GA1UdEwEB/wQFMAMBAf8wgZkGA1UdIwSBkTCBjoAUrb2YejS0
  1216  Jvf6xCZU7wO94CTLVBqhc6RxMG8xCzAJBgNVBAYTAlNFMRQwEgYDVQQKEwtBZGRU
  1217  cnVzdCBBQjEmMCQGA1UECxMdQWRkVHJ1c3QgRXh0ZXJuYWwgVFRQIE5ldHdvcmsx
  1218  IjAgBgNVBAMTGUFkZFRydXN0IEV4dGVybmFsIENBIFJvb3SCAQEwDQYJKoZIhvcN
  1219  AQEFBQADggEBALCb4IUlwtYj4g+WBpKdQZic2YR5gdkeWxQHIzZlj7DYd7usQWxH
  1220  YINRsPkyPef89iYTx4AWpb9a/IfPeHmJIZriTAcKhjW88t5RxNKWt9x+Tu5w/Rw5
  1221  6wwCURQtjr0W4MHfRnXnJK3s9EK0hZNwEGe6nQY1ShjTK3rMUUKhemPR5ruhxSvC
  1222  Nr4TDea9Y355e6cJDUCrat2PisP29owaQgVR1EX1n6diIWgVIEM8med8vSTYqZEX
  1223  c4g/VhsxOBi0cQ+azcgOno4uG+GMmIPLHzHxREzGBHNJdmAPx/i9F4BrLunMTA5a
  1224  mnkPIAou1Z5jJh5VkpTYghdae9C8x49OhgQ=
  1225  -----END CERTIFICATE-----`
  1226  
  1227  const selfSigned = `-----BEGIN CERTIFICATE-----
  1228  MIIC/DCCAeSgAwIBAgIRAK0SWRVmi67xU3z0gkgY+PkwDQYJKoZIhvcNAQELBQAw
  1229  EjEQMA4GA1UEChMHQWNtZSBDbzAeFw0xNjA4MTkxNjMzNDdaFw0xNzA4MTkxNjMz
  1230  NDdaMBIxEDAOBgNVBAoTB0FjbWUgQ28wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw
  1231  ggEKAoIBAQDWkm1kdCwxyKEt6OTmZitkmLGH8cQu9z7rUdrhW8lWNm4kh2SuaUWP
  1232  pscBjda5iqg51aoKuWJR2rw6ElDne+X5eit2FT8zJgAU8v39lMFjbaVZfS9TFOYF
  1233  w0Tk0Luo/PyKJpZnwhsP++iiGQiteJbndy8aLKmJ2MpLfpDGIgxEIyNb5dgoDi0D
  1234  WReDCpE6K9WDYqvKVGnQ2Jvqqra6Gfx0tFkuqJxQuqA8aUOlPHcCH4KBZdNEoXdY
  1235  YL3E4dCAh0YiDs80wNZx4cHqEM3L8gTEFqW2Tn1TSuPZO6gjJ9QPsuUZVjaMZuuO
  1236  NVxqLGujZkDzARhC3fBpptMuaAfi20+BAgMBAAGjTTBLMA4GA1UdDwEB/wQEAwIF
  1237  oDATBgNVHSUEDDAKBggrBgEFBQcDATAMBgNVHRMBAf8EAjAAMBYGA1UdEQQPMA2C
  1238  C2Zvby5leGFtcGxlMA0GCSqGSIb3DQEBCwUAA4IBAQBPvvfnDhsHWt+/cfwdAVim
  1239  4EDn+hYOMkTQwU0pouYIvY8QXYkZ8MBxpBtBMK4JhFU+ewSWoBAEH2dCCvx/BDxN
  1240  UGTSJHMbsvJHcFvdmsvvRxOqQ/cJz7behx0cfoeHMwcs0/vWv8ms5wHesb5Ek7L0
  1241  pl01FCBGTcncVqr6RK1r4fTpeCCfRIERD+YRJz8TtPH6ydesfLL8jIV40H8NiDfG
  1242  vRAvOtNiKtPzFeQVdbRPOskC4rcHyPeiDAMAMixeLi63+CFty4da3r5lRezeedCE
  1243  cw3ESZzThBwWqvPOtJdpXdm+r57pDW8qD+/0lY8wfImMNkQAyCUCLg/1Lxt/hrBj
  1244  -----END CERTIFICATE-----`
  1245  
  1246  const issuerSubjectMatchRoot = `-----BEGIN CERTIFICATE-----
  1247  MIICIDCCAYmgAwIBAgIIAj5CwoHlWuYwDQYJKoZIhvcNAQELBQAwIzEPMA0GA1UE
  1248  ChMGR29sYW5nMRAwDgYDVQQDEwdSb290IGNhMB4XDTE1MDEwMTAwMDAwMFoXDTI1
  1249  MDEwMTAwMDAwMFowIzEPMA0GA1UEChMGR29sYW5nMRAwDgYDVQQDEwdSb290IGNh
  1250  MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDpDn8RDOZa5oaDcPZRBy4CeBH1
  1251  siSSOO4mYgLHlPE+oXdqwI/VImi2XeJM2uCFETXCknJJjYG0iJdrt/yyRFvZTQZw
  1252  +QzGj+mz36NqhGxDWb6dstB2m8PX+plZw7jl81MDvUnWs8yiQ/6twgu5AbhWKZQD
  1253  JKcNKCEpqa6UW0r5nwIDAQABo10wWzAOBgNVHQ8BAf8EBAMCAgQwHQYDVR0lBBYw
  1254  FAYIKwYBBQUHAwEGCCsGAQUFBwMCMA8GA1UdEwEB/wQFMAMBAf8wGQYDVR0OBBIE
  1255  EEA31wH7QC+4HH5UBCeMWQEwDQYJKoZIhvcNAQELBQADgYEAb4TfSeCZ1HFmHTKG
  1256  VsvqWmsOAGrRWm4fBiMH/8vRGnTkJEMLqiqgc3Ulgry/P6n4SIis7TqUOw3TiMhn
  1257  RGEz33Fsxa/tFoy/gvlJu+MqB1M2NyV33pGkdwl/b7KRWMQFieqO+uE7Ge/49pS3
  1258  eyfm5ITdK/WT9TzYhsU4AVZcn20=
  1259  -----END CERTIFICATE-----`
  1260  
  1261  const issuerSubjectMatchLeaf = `-----BEGIN CERTIFICATE-----
  1262  MIICODCCAaGgAwIBAgIJAOjwnT/iW+qmMA0GCSqGSIb3DQEBCwUAMCMxDzANBgNV
  1263  BAoTBkdvbGFuZzEQMA4GA1UEAxMHUm9vdCBDQTAeFw0xNTAxMDEwMDAwMDBaFw0y
  1264  NTAxMDEwMDAwMDBaMCAxDzANBgNVBAoTBkdvbGFuZzENMAsGA1UEAxMETGVhZjCB
  1265  nzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA20Z9ky4SJwZIvAYoIat+xLaiXf4e
  1266  UkWIejZHpQgNkkJbwoHAvpd5mED7T20U/SsTi8KlLmfY1Ame1iI4t0oLdHMrwjTx
  1267  0ZPlltl0e/NYn2xhPMCwQdTZKyskI3dbHDu9dV3OIFTPoWOHHR4kxPMdGlCLqrYU
  1268  Q+2Xp3Vi9BTIUtcCAwEAAaN3MHUwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG
  1269  CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMBkGA1UdDgQSBBCfkRYf
  1270  Q0M+SabebbaA159gMBsGA1UdIwQUMBKAEEA31wH7QC+4HH5UBCeMWQEwDQYJKoZI
  1271  hvcNAQELBQADgYEAjYYF2on1HcUWFEG5NIcrXDiZ49laW3pb3gtcCEUJbxydMV8I
  1272  ynqjmdqDCyK+TwI1kU5dXDe/iSJYfTB20i/QoO53nnfA1hnr7KBjNWqAm4AagN5k
  1273  vEA4PCJprUYmoj3q9MKSSRYDlq5kIbl87mSRR4GqtAwJKxIasvOvULOxziQ=
  1274  -----END CERTIFICATE-----`
  1275  
  1276  const x509v1TestRoot = `-----BEGIN CERTIFICATE-----
  1277  MIICIDCCAYmgAwIBAgIIAj5CwoHlWuYwDQYJKoZIhvcNAQELBQAwIzEPMA0GA1UE
  1278  ChMGR29sYW5nMRAwDgYDVQQDEwdSb290IENBMB4XDTE1MDEwMTAwMDAwMFoXDTI1
  1279  MDEwMTAwMDAwMFowIzEPMA0GA1UEChMGR29sYW5nMRAwDgYDVQQDEwdSb290IENB
  1280  MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDpDn8RDOZa5oaDcPZRBy4CeBH1
  1281  siSSOO4mYgLHlPE+oXdqwI/VImi2XeJM2uCFETXCknJJjYG0iJdrt/yyRFvZTQZw
  1282  +QzGj+mz36NqhGxDWb6dstB2m8PX+plZw7jl81MDvUnWs8yiQ/6twgu5AbhWKZQD
  1283  JKcNKCEpqa6UW0r5nwIDAQABo10wWzAOBgNVHQ8BAf8EBAMCAgQwHQYDVR0lBBYw
  1284  FAYIKwYBBQUHAwEGCCsGAQUFBwMCMA8GA1UdEwEB/wQFMAMBAf8wGQYDVR0OBBIE
  1285  EEA31wH7QC+4HH5UBCeMWQEwDQYJKoZIhvcNAQELBQADgYEAcIwqeNUpQr9cOcYm
  1286  YjpGpYkQ6b248xijCK7zI+lOeWN89zfSXn1AvfsC9pSdTMeDklWktbF/Ad0IN8Md
  1287  h2NtN34ard0hEfHc8qW8mkXdsysVmq6cPvFYaHz+dBtkHuHDoy8YQnC0zdN/WyYB
  1288  /1JmacUUofl+HusHuLkDxmadogI=
  1289  -----END CERTIFICATE-----`
  1290  
  1291  const x509v1TestIntermediate = `-----BEGIN CERTIFICATE-----
  1292  MIIByjCCATMCCQCCdEMsT8ykqTANBgkqhkiG9w0BAQsFADAjMQ8wDQYDVQQKEwZH
  1293  b2xhbmcxEDAOBgNVBAMTB1Jvb3QgQ0EwHhcNMTUwMTAxMDAwMDAwWhcNMjUwMTAx
  1294  MDAwMDAwWjAwMQ8wDQYDVQQKEwZHb2xhbmcxHTAbBgNVBAMTFFguNTA5djEgaW50
  1295  ZXJtZWRpYXRlMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJ2QyniAOT+5YL
  1296  jeinEBJr3NsC/Q2QJ/VKmgvp+xRxuKTHJiVmxVijmp0vWg8AWfkmuE4p3hXQbbqM
  1297  k5yxrk1n60ONhim2L4VXriEvCE7X2OXhTmBls5Ufr7aqIgPMikwjScCXwz8E8qI8
  1298  UxyAhnjeJwMYBU8TuwBImSd4LBHoQQIDAQABMA0GCSqGSIb3DQEBCwUAA4GBAIab
  1299  DRG6FbF9kL9jb/TDHkbVBk+sl/Pxi4/XjuFyIALlARgAkeZcPmL5tNW1ImHkwsHR
  1300  zWE77kJDibzd141u21ZbLsKvEdUJXjla43bdyMmEqf5VGpC3D4sFt3QVH7lGeRur
  1301  x5Wlq1u3YDL/j6s1nU2dQ3ySB/oP7J+vQ9V4QeM+
  1302  -----END CERTIFICATE-----`
  1303  
  1304  const x509v1TestLeaf = `-----BEGIN CERTIFICATE-----
  1305  MIICMzCCAZygAwIBAgIJAPo99mqJJrpJMA0GCSqGSIb3DQEBCwUAMDAxDzANBgNV
  1306  BAoTBkdvbGFuZzEdMBsGA1UEAxMUWC41MDl2MSBpbnRlcm1lZGlhdGUwHhcNMTUw
  1307  MTAxMDAwMDAwWhcNMjUwMTAxMDAwMDAwWjArMQ8wDQYDVQQKEwZHb2xhbmcxGDAW
  1308  BgNVBAMTD2Zvby5leGFtcGxlLmNvbTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkC
  1309  gYEApUh60Z+a5/oKJxG//Dn8CihSo2CJHNIIO3zEJZ1EeNSMZCynaIR6D3IPZEIR
  1310  +RG2oGt+f5EEukAPYxwasp6VeZEezoQWJ+97nPCT6DpwLlWp3i2MF8piK2R9vxkG
  1311  Z5n0+HzYk1VM8epIrZFUXSMGTX8w1y041PX/yYLxbdEifdcCAwEAAaNaMFgwDgYD
  1312  VR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNV
  1313  HRMBAf8EAjAAMBkGA1UdDgQSBBBFozXe0SnzAmjy+1U6M/cvMA0GCSqGSIb3DQEB
  1314  CwUAA4GBADYzYUvaToO/ucBskPdqXV16AaakIhhSENswYVSl97/sODaxsjishKq9
  1315  5R7siu+JnIFotA7IbBe633p75xEnLN88X626N/XRFG9iScLzpj0o0PWXBUiB+fxL
  1316  /jt8qszOXCv2vYdUTPNuPqufXLWMoirpuXrr1liJDmedCcAHepY/
  1317  -----END CERTIFICATE-----`
  1318  
  1319  const ignoreCNWithSANRoot = `-----BEGIN CERTIFICATE-----
  1320  MIIDPzCCAiegAwIBAgIIJkzCwkNrPHMwDQYJKoZIhvcNAQELBQAwMDEQMA4GA1UE
  1321  ChMHVEVTVElORzEcMBoGA1UEAxMTKipUZXN0aW5nKiogUm9vdCBDQTAeFw0xNTAx
  1322  MDEwMDAwMDBaFw0yNTAxMDEwMDAwMDBaMDAxEDAOBgNVBAoTB1RFU1RJTkcxHDAa
  1323  BgNVBAMTEyoqVGVzdGluZyoqIFJvb3QgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IB
  1324  DwAwggEKAoIBAQC4YAf5YqlXGcikvbMWtVrNICt+V/NNWljwfvSKdg4Inm7k6BwW
  1325  P6y4Y+n4qSYIWNU4iRkdpajufzctxQCO6ty13iw3qVktzcC5XBIiS6ymiRhhDgnY
  1326  VQqyakVGw9MxrPwdRZVlssUv3Hmy6tU+v5Ok31SLY5z3wKgYWvSyYs0b8bKNU8kf
  1327  2FmSHnBN16lxGdjhe3ji58F/zFMr0ds+HakrLIvVdFcQFAnQopM8FTHpoWNNzGU3
  1328  KaiO0jBbMFkd6uVjVnuRJ+xjuiqi/NWwiwQA+CEr9HKzGkxOF8nAsHamdmO1wW+w
  1329  OsCrC0qWQ/f5NTOVATTJe0vj88OMTvo3071VAgMBAAGjXTBbMA4GA1UdDwEB/wQE
  1330  AwICpDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUw
  1331  AwEB/zAZBgNVHQ4EEgQQQDfXAftAL7gcflQEJ4xZATANBgkqhkiG9w0BAQsFAAOC
  1332  AQEAGOn3XjxHyHbXLKrRmpwV447B7iNBXR5VlhwOgt1kWaHDL2+8f/9/h0HMkB6j
  1333  fC+/yyuYVqYuOeavqMGVrh33D2ODuTQcFlOx5lXukP46j3j+Lm0jjZ1qNX7vlP8I
  1334  VlUXERhbelkw8O4oikakwIY9GE8syuSgYf+VeBW/lvuAZQrdnPfabxe05Tre6RXy
  1335  nJHMB1q07YHpbwIkcV/lfCE9pig2nPXTLwYZz9cl46Ul5RCpPUi+IKURo3x8y0FU
  1336  aSLjI/Ya0zwUARMmyZ3RRGCyhIarPb20mKSaMf1/Nb23pS3k1QgmZhk5pAnXYsWu
  1337  BJ6bvwEAasFiLGP6Zbdmxb2hIA==
  1338  -----END CERTIFICATE-----`
  1339  
  1340  const ignoreCNWithSANLeaf = `-----BEGIN CERTIFICATE-----
  1341  MIIDaTCCAlGgAwIBAgIJAONakvRTxgJhMA0GCSqGSIb3DQEBCwUAMDAxEDAOBgNV
  1342  BAoTB1RFU1RJTkcxHDAaBgNVBAMTEyoqVGVzdGluZyoqIFJvb3QgQ0EwHhcNMTUw
  1343  MTAxMDAwMDAwWhcNMjUwMTAxMDAwMDAwWjAsMRAwDgYDVQQKEwdURVNUSU5HMRgw
  1344  FgYDVQQDEw9mb28uZXhhbXBsZS5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw
  1345  ggEKAoIBAQDBqskp89V/JMIBBqcauKSOVLcMyIE/t0jgSWVrsI4sksBTabLsfMdS
  1346  ui2n+dHQ1dRBuw3o4g4fPrWwS3nMnV3pZUHEn2TPi5N1xkjTaxObXgKIY2GKmFP3
  1347  rJ9vYqHT6mT4K93kCHoRcmJWWySc7S3JAOhTcdB4G+tIdQJN63E+XRYQQfNrn5HZ
  1348  hxQoOzaguHFx+ZGSD4Ntk6BSZz5NfjqCYqYxe+iCpTpEEYhIpi8joSPSmkTMTxBW
  1349  S1W2gXbYNQ9KjNkGM6FnQsUJrSPMrWs4v3UB/U88N5LkZeF41SqD9ySFGwbGajFV
  1350  nyzj12+4K4D8BLhlOc0Eo/F/8GwOwvmxAgMBAAGjgYkwgYYwDgYDVR0PAQH/BAQD
  1351  AgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAA
  1352  MBkGA1UdDgQSBBCjeab27q+5pV43jBGANOJ1MBsGA1UdIwQUMBKAEEA31wH7QC+4
  1353  HH5UBCeMWQEwDwYDVR0RBAgwBocEfwAAATANBgkqhkiG9w0BAQsFAAOCAQEAGZfZ
  1354  ErTVxxpIg64s22mQpXSk/72THVQsfsKHzlXmztM0CJzH8ccoN67ZqKxJCfdiE/FI
  1355  Emb6BVV4cGPeIKpcxaM2dwX/Y+Y0JaxpQJvqLxs+EByRL0gPP3shgg86WWCjYLxv
  1356  AgOn862d/JXGDrC9vIlQ/DDQcyL5g0JV5UjG2G9TUigbnrXxBw7BoWK6wmoSaHnR
  1357  sZKEHSs3RUJvm7qqpA9Yfzm9jg+i9j32zh1xFacghAOmFRFXa9eCVeigZ/KK2mEY
  1358  j2kBQyvnyKsXHLAKUoUOpd6t/1PHrfXnGj+HmzZNloJ/BZ1kiWb4eLvMljoLGkZn
  1359  xZbqP3Krgjj4XNaXjg==
  1360  -----END CERTIFICATE-----`
  1361  
  1362  const excludedNamesLeaf = `-----BEGIN CERTIFICATE-----
  1363  MIID4DCCAsigAwIBAgIHDUSFtJknhzANBgkqhkiG9w0BAQsFADCBnjELMAkGA1UE
  1364  BhMCVVMxEzARBgNVBAgMCkNhbGlmb3JuaWExEjAQBgNVBAcMCUxvcyBHYXRvczEU
  1365  MBIGA1UECgwLTmV0ZmxpeCBJbmMxLTArBgNVBAsMJFBsYXRmb3JtIFNlY3VyaXR5
  1366  ICgzNzM0NTE1NTYyODA2Mzk3KTEhMB8GA1UEAwwYSW50ZXJtZWRpYXRlIENBIGZv
  1367  ciAzMzkyMB4XDTE3MDIwODIxMTUwNFoXDTE4MDIwODIwMjQ1OFowgZAxCzAJBgNV
  1368  BAYTAlVTMRMwEQYDVQQIDApDYWxpZm9ybmlhMRIwEAYDVQQHDAlMb3MgR2F0b3Mx
  1369  FDASBgNVBAoMC05ldGZsaXggSW5jMS0wKwYDVQQLDCRQbGF0Zm9ybSBTZWN1cml0
  1370  eSAoMzczNDUxNTc0ODUwMjY5NikxEzARBgNVBAMMCjE3Mi4xNi4wLjEwggEiMA0G
  1371  CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCZ0oP1bMv6bOeqcKbzinnGpNOpenhA
  1372  zdFFsgea62znWsH3Wg4+1Md8uPCqlaQIsaJQKZHc50eKD3bg0Io7c6kxHkBQr1b8
  1373  Q7cGeK3CjdqG3NwS/aizzrLKOwL693hFwwy7JY7GGCvogbhyQRKn6iV0U9zMm7bu
  1374  /9pQVV/wx8u01u2uAlLttjyQ5LJkxo5t8cATFVqxdN5J9eY//VSDiTwXnlpQITBP
  1375  /Ow+zYuZ3kFlzH3CtCOhOEvNG3Ar1NvP3Icq35PlHV+Eki4otnKfixwByoiGpqCB
  1376  UEIY04VrZJjwBxk08y/3jY2B3VLYGgi+rryyCxIqkB7UpSNPMMWSG4UpAgMBAAGj
  1377  LzAtMAwGA1UdEwEB/wQCMAAwHQYDVR0RBBYwFIIMYmVuZGVyLmxvY2FshwSsEAAB
  1378  MA0GCSqGSIb3DQEBCwUAA4IBAQCLW3JO8L7LKByjzj2RciPjCGH5XF87Wd20gYLq
  1379  sNKcFwCIeyZhnQy5aZ164a5G9AIk2HLvH6HevBFPhA9Ivmyv/wYEfnPd1VcFkpgP
  1380  hDt8MCFJ8eSjCyKdtZh1MPMLrLVymmJV+Rc9JUUYM9TIeERkpl0rskcO1YGewkYt
  1381  qKlWE+0S16+pzsWvKn831uylqwIb8ANBPsCX4aM4muFBHavSWAHgRO+P+yXVw8Q+
  1382  VQDnMHUe5PbZd1/+1KKVs1K/CkBCtoHNHp1d/JT+2zUQJphwja9CcgfFdVhSnHL4
  1383  oEEOFtqVMIuQfR2isi08qW/JGOHc4sFoLYB8hvdaxKWSE19A
  1384  -----END CERTIFICATE-----`
  1385  
  1386  const excludedNamesIntermediate = `-----BEGIN CERTIFICATE-----
  1387  MIIDzTCCArWgAwIBAgIHDUSFqYeczDANBgkqhkiG9w0BAQsFADCBmTELMAkGA1UE
  1388  BhMCVVMxEzARBgNVBAgMCkNhbGlmb3JuaWExEjAQBgNVBAcMCUxvcyBHYXRvczEU
  1389  MBIGA1UECgwLTmV0ZmxpeCBJbmMxLTArBgNVBAsMJFBsYXRmb3JtIFNlY3VyaXR5
  1390  ICgzNzM0NTE1NDc5MDY0NjAyKTEcMBoGA1UEAwwTTG9jYWwgUm9vdCBmb3IgMzM5
  1391  MjAeFw0xNzAyMDgyMTE1MDRaFw0xODAyMDgyMDI0NThaMIGeMQswCQYDVQQGEwJV
  1392  UzETMBEGA1UECAwKQ2FsaWZvcm5pYTESMBAGA1UEBwwJTG9zIEdhdG9zMRQwEgYD
  1393  VQQKDAtOZXRmbGl4IEluYzEtMCsGA1UECwwkUGxhdGZvcm0gU2VjdXJpdHkgKDM3
  1394  MzQ1MTU1NjI4MDYzOTcpMSEwHwYDVQQDDBhJbnRlcm1lZGlhdGUgQ0EgZm9yIDMz
  1395  OTIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCOyEs6tJ/t9emQTvlx
  1396  3FS7uJSou5rKkuqVxZdIuYQ+B2ZviBYUnMRT9bXDB0nsVdKZdp0hdchdiwNXDG/I
  1397  CiWu48jkcv/BdynVyayOT+0pOJSYLaPYpzBx1Pb9M5651ct9GSbj6Tz0ChVonoIE
  1398  1AIZ0kkebucZRRFHd0xbAKVRKyUzPN6HJ7WfgyauUp7RmlC35wTmrmARrFohQLlL
  1399  7oICy+hIQePMy9x1LSFTbPxZ5AUUXVC3eUACU3vLClF/Xs8XGHebZpUXCdMQjOGS
  1400  nq1eFguFHR1poSB8uSmmLqm4vqUH9CDhEgiBAC8yekJ8//kZQ7lUEqZj3YxVbk+Y
  1401  E4H5AgMBAAGjEzARMA8GA1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQELBQADggEB
  1402  ADxrnmNX5gWChgX9K5fYwhFDj5ofxZXAKVQk+WjmkwMcmCx3dtWSm++Wdksj/ZlA
  1403  V1cLW3ohWv1/OAZuOlw7sLf98aJpX+UUmIYYQxDubq+4/q7VA7HzEf2k/i/oN1NI
  1404  JgtrhpPcZ/LMO6k7DYx0qlfYq8pTSfd6MI4LnWKgLc+JSPJJjmvspgio2ZFcnYr7
  1405  A264BwLo6v1Mos1o1JUvFFcp4GANlw0XFiWh7JXYRl8WmS5DoouUC+aNJ3lmyF6z
  1406  LbIjZCSfgZnk/LK1KU1j91FI2bc2ULYZvAC1PAg8/zvIgxn6YM2Q7ZsdEgWw0FpS
  1407  zMBX1/lk4wkFckeUIlkD55Y=
  1408  -----END CERTIFICATE-----`
  1409  
  1410  const excludedNamesRoot = `-----BEGIN CERTIFICATE-----
  1411  MIIEGTCCAwGgAwIBAgIHDUSFpInn/zANBgkqhkiG9w0BAQsFADCBozELMAkGA1UE
  1412  BhMCVVMxEzARBgNVBAgMCkNhbGlmb3JuaWExEjAQBgNVBAcMCUxvcyBHYXRvczEU
  1413  MBIGA1UECgwLTmV0ZmxpeCBJbmMxLTArBgNVBAsMJFBsYXRmb3JtIFNlY3VyaXR5
  1414  ICgzNzMxNTA5NDM3NDYyNDg1KTEmMCQGA1UEAwwdTmFtZSBDb25zdHJhaW50cyBU
  1415  ZXN0IFJvb3QgQ0EwHhcNMTcwMjA4MjExNTA0WhcNMTgwMjA4MjAyNDU4WjCBmTEL
  1416  MAkGA1UEBhMCVVMxEzARBgNVBAgMCkNhbGlmb3JuaWExEjAQBgNVBAcMCUxvcyBH
  1417  YXRvczEUMBIGA1UECgwLTmV0ZmxpeCBJbmMxLTArBgNVBAsMJFBsYXRmb3JtIFNl
  1418  Y3VyaXR5ICgzNzM0NTE1NDc5MDY0NjAyKTEcMBoGA1UEAwwTTG9jYWwgUm9vdCBm
  1419  b3IgMzM5MjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAJymcnX29ekc
  1420  7+MLyr8QuAzoHWznmGdDd2sITwWRjM89/21cdlHCGKSpULUNdFp9HDLWvYECtxt+
  1421  8TuzKiQz7qAerzGUT1zI5McIjHy0e/i4xIkfiBiNeTCuB/N9QRbZlcfM80ErkaA4
  1422  gCAFK8qZAcWkHIl6e+KaQFMPLKk9kckgAnVDHEJe8oLNCogCJ15558b65g05p9eb
  1423  5Lg+E98hoPRTQaDwlz3CZPfTTA2EiEZInSi8qzodFCbTpJUVTbiVUH/JtVjlibbb
  1424  smdcx5PORK+8ZJkhLEh54AjaWOX4tB/7Tkk8stg2VBmrIARt/j4UVj7cTrIWU3bV
  1425  m8TwHJG+YgsCAwEAAaNaMFgwDwYDVR0TAQH/BAUwAwEB/zBFBgNVHR4EPjA8oBww
  1426  CocICgEAAP//AAAwDoIMYmVuZGVyLmxvY2FsoRwwCocICgEAAP//AAAwDoIMYmVu
  1427  ZGVyLmxvY2FsMA0GCSqGSIb3DQEBCwUAA4IBAQAMjbheffPxtSKSv9NySW+8qmHs
  1428  n7Mb5GGyCFu+cMZSoSaabstbml+zHEFJvWz6/1E95K4F8jKhAcu/CwDf4IZrSD2+
  1429  Hee0DolVSQhZpnHgPyj7ZATz48e3aJaQPUlhCEOh0wwF4Y0N4FV0t7R6woLylYRZ
  1430  yU1yRHUqUYpN0DWFpsPbBqgM6uUAVO2ayBFhPgWUaqkmSbZ/Nq7isGvknaTmcIwT
  1431  6mOAFN0qFb4RGzfGJW7x6z7KCULS7qVDp6fU3tRoScHFEgRubks6jzQ1W5ooSm4o
  1432  +NQCZDd5eFeU8PpNX7rgaYE4GPq+EEmLVCBYmdctr8QVdqJ//8Xu3+1phjDy
  1433  -----END CERTIFICATE-----`
  1434  
  1435  const invalidCNRoot = `-----BEGIN CERTIFICATE-----
  1436  MIIBFjCBvgIJAIsu4r+jb70UMAoGCCqGSM49BAMCMBQxEjAQBgNVBAsMCVRlc3Qg
  1437  cm9vdDAeFw0xODA3MTExODMyMzVaFw0yODA3MDgxODMyMzVaMBQxEjAQBgNVBAsM
  1438  CVRlc3Qgcm9vdDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABF6oDgMg0LV6YhPj
  1439  QXaPXYCc2cIyCdqp0ROUksRz0pOLTc5iY2nraUheRUD1vRRneq7GeXOVNn7uXONg
  1440  oCGMjNwwCgYIKoZIzj0EAwIDRwAwRAIgDSiwgIn8g1lpruYH0QD1GYeoWVunfmrI
  1441  XzZZl0eW/ugCICgOfXeZ2GGy3wIC0352BaC3a8r5AAb2XSGNe+e9wNN6
  1442  -----END CERTIFICATE-----`
  1443  
  1444  const validCNWithoutSAN = `-----BEGIN CERTIFICATE-----
  1445  MIIBJzCBzwIUB7q8t9mrDAL+UB1OFaMN5BEWFKQwCgYIKoZIzj0EAwIwFDESMBAG
  1446  A1UECwwJVGVzdCByb290MB4XDTE4MDcxMTE4NDcyNFoXDTI4MDcwODE4NDcyNFow
  1447  GjEYMBYGA1UEAwwPZm9vLmV4YW1wbGUuY29tMFkwEwYHKoZIzj0CAQYIKoZIzj0D
  1448  AQcDQgAEp6Z8IjOnR38Iky1fYTUu2kVndvKXcxiwARJKGtW3b0E8uwVp9AZd/+sr
  1449  p4ULTPdFToFAeqnGHbu62bkms8pQkDAKBggqhkjOPQQDAgNHADBEAiBTbNe3WWFR
  1450  cqUYo0sNUuoV+tCTMDJUS+0PWIW4qBqCOwIgFHdLDn5PCk9kJpfc0O2qZx03hdq0
  1451  h7olHCpY9yMRiz0=
  1452  -----END CERTIFICATE-----`
  1453  
  1454  const rootWithoutSKID = `-----BEGIN CERTIFICATE-----
  1455  MIIBbzCCARSgAwIBAgIQeCkq3C8SOX/JM5PqYTl9cDAKBggqhkjOPQQDAjASMRAw
  1456  DgYDVQQKEwdBY21lIENvMB4XDTE5MDIwNDIyNTYzNFoXDTI5MDIwMTIyNTYzNFow
  1457  EjEQMA4GA1UEChMHQWNtZSBDbzBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABISm
  1458  jGlTr4dLOWT+BCTm2PzWRjk1DpLcSAh+Al8eB1Nc2eBWxYIH9qPirfatvqBOA4c5
  1459  ZwycRpFoaw6O+EmXnVujTDBKMA4GA1UdDwEB/wQEAwICpDATBgNVHSUEDDAKBggr
  1460  BgEFBQcDATAPBgNVHRMBAf8EBTADAQH/MBIGA1UdEQQLMAmCB2V4YW1wbGUwCgYI
  1461  KoZIzj0EAwIDSQAwRgIhAMaBYWFCjTfn0MNyQ0QXvYT/iIFompkIqzw6wB7qjLrA
  1462  AiEA3sn65V7G4tsjZEOpN0Jykn9uiTjqniqn/S/qmv8gIec=
  1463  -----END CERTIFICATE-----`
  1464  
  1465  const leafWithAKID = `-----BEGIN CERTIFICATE-----
  1466  MIIBjTCCATSgAwIBAgIRAPCKYvADhKLPaWOtcTu2XYwwCgYIKoZIzj0EAwIwEjEQ
  1467  MA4GA1UEChMHQWNtZSBDbzAeFw0xOTAyMDQyMzA2NTJaFw0yOTAyMDEyMzA2NTJa
  1468  MBMxETAPBgNVBAoTCEFjbWUgTExDMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE
  1469  Wk5N+/8X97YT6ClFNIE5/4yc2YwKn921l0wrIJEcT2u+Uydm7EqtCJNtZjYMAnBd
  1470  Acp/wynpTwC6tBTsxcM0s6NqMGgwDgYDVR0PAQH/BAQDAgWgMBMGA1UdJQQMMAoG
  1471  CCsGAQUFBwMBMAwGA1UdEwEB/wQCMAAwHwYDVR0jBBgwFoAUwitfkXg0JglCjW9R
  1472  ssWvTAveakIwEgYDVR0RBAswCYIHZXhhbXBsZTAKBggqhkjOPQQDAgNHADBEAiBk
  1473  4LpWiWPOIl5PIhX9PDVkmjpre5oyoH/3aYwG8ABYuAIgCeSfbYueOOG2AdXuMqSU
  1474  ZZMqeJS7JldLx91sPUArY5A=
  1475  -----END CERTIFICATE-----`
  1476  
  1477  const rootMatchingSKIDMismatchingSubject = `-----BEGIN CERTIFICATE-----
  1478  MIIBQjCB6aADAgECAgEAMAoGCCqGSM49BAMCMBExDzANBgNVBAMTBlJvb3QgQTAe
  1479  Fw0wOTExMTAyMzAwMDBaFw0xOTExMDgyMzAwMDBaMBExDzANBgNVBAMTBlJvb3Qg
  1480  QTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABPK4p1uXq2aAeDtKDHIokg2rTcPM
  1481  2gq3N9Y96wiW6/7puBK1+INEW//cO9x6FpzkcsHw/TriAqy4sck/iDAvf9WjMjAw
  1482  MA8GA1UdJQQIMAYGBFUdJQAwDwYDVR0TAQH/BAUwAwEB/zAMBgNVHQ4EBQQDAQID
  1483  MAoGCCqGSM49BAMCA0gAMEUCIQDgtAp7iVHxMnKxZPaLQPC+Tv2r7+DJc88k2SKH
  1484  MPs/wQIgFjjNvBoQEl7vSHTcRGCCcFMdlN4l0Dqc9YwGa9fyrQs=
  1485  -----END CERTIFICATE-----`
  1486  
  1487  const rootMismatchingSKIDMatchingSubject = `-----BEGIN CERTIFICATE-----
  1488  MIIBNDCB26ADAgECAgEAMAoGCCqGSM49BAMCMBExDzANBgNVBAMTBlJvb3QgQjAe
  1489  Fw0wOTExMTAyMzAwMDBaFw0xOTExMDgyMzAwMDBaMBExDzANBgNVBAMTBlJvb3Qg
  1490  QjBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABI1YRFcIlkWzm9BdEVrIsEQJ2dT6
  1491  qiW8/WV9GoIhmDtX9SEDHospc0Cgm+TeD2QYW2iMrS5mvNe4GSw0Jezg/bOjJDAi
  1492  MA8GA1UdJQQIMAYGBFUdJQAwDwYDVR0TAQH/BAUwAwEB/zAKBggqhkjOPQQDAgNI
  1493  ADBFAiEAukWOiuellx8bugRiwCS5XQ6IOJ1SZcjuZxj76WojwxkCIHqa71qNw8FM
  1494  DtA5yoL9M2pDFF6ovFWnaCe+KlzSwAW/
  1495  -----END CERTIFICATE-----`
  1496  
  1497  const leafMatchingAKIDMatchingIssuer = `-----BEGIN CERTIFICATE-----
  1498  MIIBNTCB26ADAgECAgEAMAoGCCqGSM49BAMCMBExDzANBgNVBAMTBlJvb3QgQjAe
  1499  Fw0wOTExMTAyMzAwMDBaFw0xOTExMDgyMzAwMDBaMA8xDTALBgNVBAMTBExlYWYw
  1500  WTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAASNWERXCJZFs5vQXRFayLBECdnU+qol
  1501  vP1lfRqCIZg7V/UhAx6LKXNAoJvk3g9kGFtojK0uZrzXuBksNCXs4P2zoyYwJDAO
  1502  BgNVHSMEBzAFgAMBAgMwEgYDVR0RBAswCYIHZXhhbXBsZTAKBggqhkjOPQQDAgNJ
  1503  ADBGAiEAnV9XV7a4h0nfJB8pWv+pBUXRlRFA2uZz3mXEpee8NYACIQCWa+wL70GL
  1504  ePBQCV1F9sE2q4ZrnsT9TZoNrSe/bMDjzA==
  1505  -----END CERTIFICATE-----`
  1506  
  1507  var unknownAuthorityErrorTests = []struct {
  1508  	cert     string
  1509  	expected string
  1510  }{
  1511  	{selfSignedWithCommonName, "x509: certificate signed by unknown authority (possibly because of \"empty\" while trying to verify candidate authority certificate \"test\")"},
  1512  	{selfSignedNoCommonNameWithOrgName, "x509: certificate signed by unknown authority (possibly because of \"empty\" while trying to verify candidate authority certificate \"ca\")"},
  1513  	{selfSignedNoCommonNameNoOrgName, "x509: certificate signed by unknown authority (possibly because of \"empty\" while trying to verify candidate authority certificate \"serial:0\")"},
  1514  }
  1515  
  1516  func TestUnknownAuthorityError(t *testing.T) {
  1517  	for i, tt := range unknownAuthorityErrorTests {
  1518  		der, _ := pem.Decode([]byte(tt.cert))
  1519  		if der == nil {
  1520  			t.Errorf("#%d: Unable to decode PEM block", i)
  1521  		}
  1522  		c, err := ParseCertificate(der.Bytes)
  1523  		if err != nil {
  1524  			t.Errorf("#%d: Unable to parse certificate -> %v", i, err)
  1525  		}
  1526  		uae := &UnknownAuthorityError{
  1527  			Cert:     c,
  1528  			hintErr:  fmt.Errorf("empty"),
  1529  			hintCert: c,
  1530  		}
  1531  		actual := uae.Error()
  1532  		if actual != tt.expected {
  1533  			t.Errorf("#%d: UnknownAuthorityError.Error() response invalid actual: %s expected: %s", i, actual, tt.expected)
  1534  		}
  1535  	}
  1536  }
  1537  
  1538  var nameConstraintTests = []struct {
  1539  	constraint, domain string
  1540  	expectError        bool
  1541  	shouldMatch        bool
  1542  }{
  1543  	{"", "anything.com", false, true},
  1544  	{"example.com", "example.com", false, true},
  1545  	{"example.com.", "example.com", true, false},
  1546  	{"example.com", "example.com.", true, false},
  1547  	{"example.com", "ExAmPle.coM", false, true},
  1548  	{"example.com", "exampl1.com", false, false},
  1549  	{"example.com", "www.ExAmPle.coM", false, true},
  1550  	{"example.com", "sub.www.ExAmPle.coM", false, true},
  1551  	{"example.com", "notexample.com", false, false},
  1552  	{".example.com", "example.com", false, false},
  1553  	{".example.com", "www.example.com", false, true},
  1554  	{".example.com", "www..example.com", true, false},
  1555  }
  1556  
  1557  func TestNameConstraints(t *testing.T) {
  1558  	for i, test := range nameConstraintTests {
  1559  		result, err := matchDomainConstraint(test.domain, test.constraint)
  1560  
  1561  		if err != nil && !test.expectError {
  1562  			t.Errorf("unexpected error for test #%d: domain=%s, constraint=%s, err=%s", i, test.domain, test.constraint, err)
  1563  			continue
  1564  		}
  1565  
  1566  		if err == nil && test.expectError {
  1567  			t.Errorf("unexpected success for test #%d: domain=%s, constraint=%s", i, test.domain, test.constraint)
  1568  			continue
  1569  		}
  1570  
  1571  		if result != test.shouldMatch {
  1572  			t.Errorf("unexpected result for test #%d: domain=%s, constraint=%s, result=%t", i, test.domain, test.constraint, result)
  1573  		}
  1574  	}
  1575  }
  1576  
  1577  const selfSignedWithCommonName = `-----BEGIN CERTIFICATE-----
  1578  MIIDCjCCAfKgAwIBAgIBADANBgkqhkiG9w0BAQsFADAaMQswCQYDVQQKEwJjYTEL
  1579  MAkGA1UEAxMCY2EwHhcNMTYwODI4MTcwOTE4WhcNMjEwODI3MTcwOTE4WjAcMQsw
  1580  CQYDVQQKEwJjYTENMAsGA1UEAxMEdGVzdDCCASIwDQYJKoZIhvcNAQEBBQADggEP
  1581  ADCCAQoCggEBAOH55PfRsbvmcabfLLko1w/yuapY/hk13Cgmc3WE/Z1ZStxGiVxY
  1582  gQVH9n4W/TbUsrep/TmcC4MV7xEm5252ArcgaH6BeQ4QOTFj/6Jx0RT7U/ix+79x
  1583  8RRysf7OlzNpGIctwZEM7i/G+0ZfqX9ULxL/EW9tppSxMX1jlXZQarnU7BERL5cH
  1584  +G2jcbU9H28FXYishqpVYE9L7xrXMm61BAwvGKB0jcVW6JdhoAOSfQbbgp7JjIlq
  1585  czXqUsv1UdORO/horIoJptynTvuARjZzyWatya6as7wyOgEBllE6BjPK9zpn+lp3
  1586  tQ8dwKVqm/qBPhIrVqYG/Ec7pIv8mJfYabMCAwEAAaNZMFcwDgYDVR0PAQH/BAQD
  1587  AgOoMB0GA1UdJQQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATAMBgNVHRMBAf8EAjAA
  1588  MAoGA1UdDgQDBAEAMAwGA1UdIwQFMAOAAQAwDQYJKoZIhvcNAQELBQADggEBAAAM
  1589  XMFphzq4S5FBcRdB2fRrmcoz+jEROBWvIH/1QUJeBEBz3ZqBaJYfBtQTvqCA5Rjw
  1590  dxyIwVd1W3q3aSulM0tO62UCU6L6YeeY/eq8FmpD7nMJo7kCrXUUAMjxbYvS3zkT
  1591  v/NErK6SgWnkQiPJBZNX1Q9+aSbLT/sbaCTdbWqcGNRuLGJkmqfIyoxRt0Hhpqsx
  1592  jP5cBaVl50t4qoCuVIE9cOucnxYXnI7X5HpXWvu8Pfxo4SwVjb1az8Fk5s8ZnxGe
  1593  fPB6Q3L/pKBe0SEe5GywpwtokPLB3lAygcuHbxp/1FlQ1NQZqq+vgXRIla26bNJf
  1594  IuYkJwt6w+LH/9HZgf8=
  1595  -----END CERTIFICATE-----`
  1596  const selfSignedNoCommonNameWithOrgName = `-----BEGIN CERTIFICATE-----
  1597  MIIC+zCCAeOgAwIBAgIBADANBgkqhkiG9w0BAQsFADAaMQswCQYDVQQKEwJjYTEL
  1598  MAkGA1UEAxMCY2EwHhcNMTYwODI4MTgxMzQ4WhcNMjEwODI3MTgxMzQ4WjANMQsw
  1599  CQYDVQQKEwJjYTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAL5EjrUa
  1600  7EtOMxWiIgTzp2FlQvncPsG329O3l3uNGnbigb8TmNMw2M8UhoDjd84pnU5RAfqd
  1601  8t5TJyw/ybnIKBN131Q2xX+gPQ0dFyMvcO+i1CUgCxmYZomKVA2MXO1RD1hLTYGS
  1602  gOVjc3no3MBwd8uVQp0NStqJ1QvLtNG4Uy+B28qe+ZFGGbjGqx8/CU4A8Szlpf7/
  1603  xAZR8w5qFUUlpA2LQYeHHJ5fQVXw7kyL1diNrKNi0G3qcY0IrBh++hT+hnEEXyXu
  1604  g8a0Ux18hoE8D6rAr34rCZl6AWfqW5wjwm+N5Ns2ugr9U4N8uCKJYMPHb2CtdubU
  1605  46IzVucpTfGLdaMCAwEAAaNZMFcwDgYDVR0PAQH/BAQDAgOoMB0GA1UdJQQWMBQG
  1606  CCsGAQUFBwMCBggrBgEFBQcDATAMBgNVHRMBAf8EAjAAMAoGA1UdDgQDBAEAMAwG
  1607  A1UdIwQFMAOAAQAwDQYJKoZIhvcNAQELBQADggEBAEn5SgVpJ3zjsdzPqK7Qd/sB
  1608  bYd1qtPHlrszjhbHBg35C6mDgKhcv4o6N+fuC+FojZb8lIxWzJtvT9pQbfy/V6u3
  1609  wOb816Hm71uiP89sioIOKCvSAstj/p9doKDOUaKOcZBTw0PS2m9eja8bnleZzBvK
  1610  rD8cNkHf74v98KvBhcwBlDifVzmkWzMG6TL1EkRXUyLKiWgoTUFSkCDV927oXXMR
  1611  DKnszq+AVw+K8hbeV2A7GqT7YfeqOAvSbatTDnDtKOPmlCnQui8A149VgZzXv7eU
  1612  29ssJSqjUPyp58dlV6ZuynxPho1QVZUOQgnJToXIQ3/5vIvJRXy52GJCs4/Gh/w=
  1613  -----END CERTIFICATE-----`
  1614  const selfSignedNoCommonNameNoOrgName = `-----BEGIN CERTIFICATE-----
  1615  MIIC7jCCAdagAwIBAgIBADANBgkqhkiG9w0BAQsFADAaMQswCQYDVQQKEwJjYTEL
  1616  MAkGA1UEAxMCY2EwHhcNMTYwODI4MTgxOTQ1WhcNMjEwODI3MTgxOTQ1WjAAMIIB
  1617  IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp3E+Jl6DpgzogHUW/i/AAcCM
  1618  fnNJLOamNVKFGmmxhb4XTHxRaWoTzrlsyzIMS0WzivvJeZVe6mWbvuP2kZanKgIz
  1619  35YXRTR9HbqkNTMuvnpUESzWxbGWE2jmt2+a/Jnz89FS4WIYRhF7nI2z8PvZOfrI
  1620  2gETTT2tEpoF2S4soaYfm0DBeT8K0/rogAaf+oeUS6V+v3miRcAooJgpNJGu9kqm
  1621  S0xKPn1RCFVjpiRd6YNS0xZirjYQIBMFBvoSoHjaOdgJptNRBprYPOxVJ/ItzGf0
  1622  kPmzPFCx2tKfxV9HLYBPgxi+fP3IIx8aIYuJn8yReWtYEMYU11hDPeAFN5Gm+wID
  1623  AQABo1kwVzAOBgNVHQ8BAf8EBAMCA6gwHQYDVR0lBBYwFAYIKwYBBQUHAwIGCCsG
  1624  AQUFBwMBMAwGA1UdEwEB/wQCMAAwCgYDVR0OBAMEAQAwDAYDVR0jBAUwA4ABADAN
  1625  BgkqhkiG9w0BAQsFAAOCAQEATZVOFeiCpPM5QysToLv+8k7Rjoqt6L5IxMUJGEpq
  1626  4ENmldmwkhEKr9VnYEJY3njydnnTm97d9vOfnLj9nA9wMBODeOO3KL2uJR2oDnmM
  1627  9z1NSe2aQKnyBb++DM3ZdikpHn/xEpGV19pYKFQVn35x3lpPh2XijqRDO/erKemb
  1628  w67CoNRb81dy+4Q1lGpA8ORoLWh5fIq2t2eNGc4qB8vlTIKiESzAwu7u3sRfuWQi
  1629  4R+gnfLd37FWflMHwztFbVTuNtPOljCX0LN7KcuoXYlr05RhQrmoN7fQHsrZMNLs
  1630  8FVjHdKKu+uPstwd04Uy4BR/H2y1yerN9j/L6ZkMl98iiA==
  1631  -----END CERTIFICATE-----`
  1632  
  1633  const criticalExtRoot = `-----BEGIN CERTIFICATE-----
  1634  MIIBqzCCAVGgAwIBAgIJAJ+mI/85cXApMAoGCCqGSM49BAMCMB0xDDAKBgNVBAoT
  1635  A09yZzENMAsGA1UEAxMEUm9vdDAeFw0xNTAxMDEwMDAwMDBaFw0yNTAxMDEwMDAw
  1636  MDBaMB0xDDAKBgNVBAoTA09yZzENMAsGA1UEAxMEUm9vdDBZMBMGByqGSM49AgEG
  1637  CCqGSM49AwEHA0IABJGp9joiG2QSQA+1FczEDAsWo84rFiP3GTL+n+ugcS6TyNib
  1638  gzMsdbJgVi+a33y0SzLZxB+YvU3/4KTk8yKLC+2jejB4MA4GA1UdDwEB/wQEAwIC
  1639  BDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUwAwEB
  1640  /zAZBgNVHQ4EEgQQQDfXAftAL7gcflQEJ4xZATAbBgNVHSMEFDASgBBAN9cB+0Av
  1641  uBx+VAQnjFkBMAoGCCqGSM49BAMCA0gAMEUCIFeSV00fABFceWR52K+CfIgOHotY
  1642  FizzGiLB47hGwjMuAiEA8e0um2Kr8FPQ4wmFKaTRKHMaZizCGl3m+RG5QsE1KWo=
  1643  -----END CERTIFICATE-----`
  1644  
  1645  const criticalExtIntermediate = `-----BEGIN CERTIFICATE-----
  1646  MIIBszCCAVmgAwIBAgIJAL2kcGZKpzVqMAoGCCqGSM49BAMCMB0xDDAKBgNVBAoT
  1647  A09yZzENMAsGA1UEAxMEUm9vdDAeFw0xNTAxMDEwMDAwMDBaFw0yNTAxMDEwMDAw
  1648  MDBaMCUxDDAKBgNVBAoTA09yZzEVMBMGA1UEAxMMSW50ZXJtZWRpYXRlMFkwEwYH
  1649  KoZIzj0CAQYIKoZIzj0DAQcDQgAESqVq92iPEq01cL4o99WiXDc5GZjpjNlzMS1n
  1650  rk8oHcVDp4tQRRQG3F4A6dF1rn/L923ha3b0fhDLlAvXZB+7EKN6MHgwDgYDVR0P
  1651  AQH/BAQDAgIEMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAPBgNVHRMB
  1652  Af8EBTADAQH/MBkGA1UdDgQSBBCMGmiotXbbXVd7H40UsgajMBsGA1UdIwQUMBKA
  1653  EEA31wH7QC+4HH5UBCeMWQEwCgYIKoZIzj0EAwIDSAAwRQIhAOhhNRb6KV7h3wbE
  1654  cdap8bojzvUcPD78fbsQPCNw1jPxAiBOeAJhlTwpKn9KHpeJphYSzydj9NqcS26Y
  1655  xXbdbm27KQ==
  1656  -----END CERTIFICATE-----`
  1657  
  1658  const criticalExtLeafWithExt = `-----BEGIN CERTIFICATE-----
  1659  MIIBxTCCAWugAwIBAgIJAJZAUtw5ccb1MAoGCCqGSM49BAMCMCUxDDAKBgNVBAoT
  1660  A09yZzEVMBMGA1UEAxMMSW50ZXJtZWRpYXRlMB4XDTE1MDEwMTAwMDAwMFoXDTI1
  1661  MDEwMTAwMDAwMFowJDEMMAoGA1UEChMDT3JnMRQwEgYDVQQDEwtleGFtcGxlLmNv
  1662  bTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABF3ABa2+B6gUyg6ayCaRQWYY/+No
  1663  6PceLqEavZNUeVNuz7bS74Toy8I7R3bGMkMgbKpLSPlPTroAATvebTXoBaijgYQw
  1664  gYEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD
  1665  AjAMBgNVHRMBAf8EAjAAMBkGA1UdDgQSBBBRNtBL2vq8nCV3qVp7ycxMMBsGA1Ud
  1666  IwQUMBKAEIwaaKi1dttdV3sfjRSyBqMwCgYDUQMEAQH/BAAwCgYIKoZIzj0EAwID
  1667  SAAwRQIgVjy8GBgZFiagexEuDLqtGjIRJQtBcf7lYgf6XFPH1h4CIQCT6nHhGo6E
  1668  I+crEm4P5q72AnA/Iy0m24l7OvLuXObAmg==
  1669  -----END CERTIFICATE-----`
  1670  
  1671  const criticalExtIntermediateWithExt = `-----BEGIN CERTIFICATE-----
  1672  MIIB2TCCAX6gAwIBAgIIQD3NrSZtcUUwCgYIKoZIzj0EAwIwHTEMMAoGA1UEChMD
  1673  T3JnMQ0wCwYDVQQDEwRSb290MB4XDTE1MDEwMTAwMDAwMFoXDTI1MDEwMTAwMDAw
  1674  MFowPTEMMAoGA1UEChMDT3JnMS0wKwYDVQQDEyRJbnRlcm1lZGlhdGUgd2l0aCBD
  1675  cml0aWNhbCBFeHRlbnNpb24wWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQtnmzH
  1676  mcRm10bdDBnJE7xQEJ25cLCL5okuEphRR0Zneo6+nQZikoh+UBbtt5GV3Dms7LeP
  1677  oF5HOplYDCd8wi/wo4GHMIGEMA4GA1UdDwEB/wQEAwICBDAdBgNVHSUEFjAUBggr
  1678  BgEFBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUwAwEB/zAZBgNVHQ4EEgQQKxdv
  1679  UuQZ6sO3XvBsxgNZ3zAbBgNVHSMEFDASgBBAN9cB+0AvuBx+VAQnjFkBMAoGA1ED
  1680  BAEB/wQAMAoGCCqGSM49BAMCA0kAMEYCIQCQzTPd6XKex+OAPsKT/1DsoMsg8vcG
  1681  c2qZ4Q0apT/kvgIhAKu2TnNQMIUdcO0BYQIl+Uhxc78dc9h4lO+YJB47pHGx
  1682  -----END CERTIFICATE-----`
  1683  
  1684  const criticalExtLeaf = `-----BEGIN CERTIFICATE-----
  1685  MIIBzzCCAXWgAwIBAgIJANoWFIlhCI9MMAoGCCqGSM49BAMCMD0xDDAKBgNVBAoT
  1686  A09yZzEtMCsGA1UEAxMkSW50ZXJtZWRpYXRlIHdpdGggQ3JpdGljYWwgRXh0ZW5z
  1687  aW9uMB4XDTE1MDEwMTAwMDAwMFoXDTI1MDEwMTAwMDAwMFowJDEMMAoGA1UEChMD
  1688  T3JnMRQwEgYDVQQDEwtleGFtcGxlLmNvbTBZMBMGByqGSM49AgEGCCqGSM49AwEH
  1689  A0IABG1Lfh8A0Ho2UvZN5H0+ONil9c8jwtC0y0xIZftyQE+Fwr9XwqG3rV2g4M1h
  1690  GnJa9lV9MPHg8+b85Hixm0ZSw7SjdzB1MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE
  1691  FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAZBgNVHQ4EEgQQ
  1692  UNhY4JhezH9gQYqvDMWrWDAbBgNVHSMEFDASgBArF29S5Bnqw7de8GzGA1nfMAoG
  1693  CCqGSM49BAMCA0gAMEUCIQClA3d4tdrDu9Eb5ZBpgyC+fU1xTZB0dKQHz6M5fPZA
  1694  2AIgN96lM+CPGicwhN24uQI6flOsO3H0TJ5lNzBYLtnQtlc=
  1695  -----END CERTIFICATE-----`
  1696  
  1697  func TestValidHostname(t *testing.T) {
  1698  	tests := []struct {
  1699  		host                     string
  1700  		validInput, validPattern bool
  1701  	}{
  1702  		{host: "example.com", validInput: true, validPattern: true},
  1703  		{host: "eXample123-.com", validInput: true, validPattern: true},
  1704  		{host: "-eXample123-.com"},
  1705  		{host: ""},
  1706  		{host: "."},
  1707  		{host: "example..com"},
  1708  		{host: ".example.com"},
  1709  		{host: "example.com.", validInput: true},
  1710  		{host: "*.example.com."},
  1711  		{host: "*.example.com", validPattern: true},
  1712  		{host: "*foo.example.com"},
  1713  		{host: "foo.*.example.com"},
  1714  		{host: "exa_mple.com", validInput: true, validPattern: true},
  1715  		{host: "foo,bar"},
  1716  		{host: "project-dev:us-central1:main"},
  1717  	}
  1718  	for _, tt := range tests {
  1719  		if got := validHostnamePattern(tt.host); got != tt.validPattern {
  1720  			t.Errorf("validHostnamePattern(%q) = %v, want %v", tt.host, got, tt.validPattern)
  1721  		}
  1722  		if got := validHostnameInput(tt.host); got != tt.validInput {
  1723  			t.Errorf("validHostnameInput(%q) = %v, want %v", tt.host, got, tt.validInput)
  1724  		}
  1725  	}
  1726  }
  1727  
  1728  func generateCert(cn string, isCA bool, issuer *Certificate, issuerKey crypto.PrivateKey) (*Certificate, crypto.PrivateKey, error) {
  1729  	priv, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
  1730  	if err != nil {
  1731  		return nil, nil, err
  1732  	}
  1733  
  1734  	serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128)
  1735  	serialNumber, _ := rand.Int(rand.Reader, serialNumberLimit)
  1736  
  1737  	template := &Certificate{
  1738  		SerialNumber: serialNumber,
  1739  		Subject:      pkix.Name{CommonName: cn},
  1740  		NotBefore:    time.Now().Add(-1 * time.Hour),
  1741  		NotAfter:     time.Now().Add(24 * time.Hour),
  1742  
  1743  		KeyUsage:              KeyUsageKeyEncipherment | KeyUsageDigitalSignature | KeyUsageCertSign,
  1744  		ExtKeyUsage:           []ExtKeyUsage{ExtKeyUsageServerAuth},
  1745  		BasicConstraintsValid: true,
  1746  		IsCA:                  isCA,
  1747  	}
  1748  	if issuer == nil {
  1749  		issuer = template
  1750  		issuerKey = priv
  1751  	}
  1752  
  1753  	derBytes, err := CreateCertificate(rand.Reader, template, issuer, priv.Public(), issuerKey)
  1754  	if err != nil {
  1755  		return nil, nil, err
  1756  	}
  1757  	cert, err := ParseCertificate(derBytes)
  1758  	if err != nil {
  1759  		return nil, nil, err
  1760  	}
  1761  
  1762  	return cert, priv, nil
  1763  }
  1764  
  1765  func TestPathologicalChain(t *testing.T) {
  1766  	if testing.Short() {
  1767  		t.Skip("skipping generation of a long chain of certificates in short mode")
  1768  	}
  1769  
  1770  	// Build a chain where all intermediates share the same subject, to hit the
  1771  	// path building worst behavior.
  1772  	roots, intermediates := NewCertPool(), NewCertPool()
  1773  
  1774  	parent, parentKey, err := generateCert("Root CA", true, nil, nil)
  1775  	if err != nil {
  1776  		t.Fatal(err)
  1777  	}
  1778  	roots.AddCert(parent)
  1779  
  1780  	for i := 1; i < 100; i++ {
  1781  		parent, parentKey, err = generateCert("Intermediate CA", true, parent, parentKey)
  1782  		if err != nil {
  1783  			t.Fatal(err)
  1784  		}
  1785  		intermediates.AddCert(parent)
  1786  	}
  1787  
  1788  	leaf, _, err := generateCert("Leaf", false, parent, parentKey)
  1789  	if err != nil {
  1790  		t.Fatal(err)
  1791  	}
  1792  
  1793  	start := time.Now()
  1794  	_, err = leaf.Verify(VerifyOptions{
  1795  		Roots:         roots,
  1796  		Intermediates: intermediates,
  1797  	})
  1798  	t.Logf("verification took %v", time.Since(start))
  1799  
  1800  	if err == nil || !strings.Contains(err.Error(), "signature check attempts limit") {
  1801  		t.Errorf("expected verification to fail with a signature checks limit error; got %v", err)
  1802  	}
  1803  }
  1804  
  1805  func TestLongChain(t *testing.T) {
  1806  	if testing.Short() {
  1807  		t.Skip("skipping generation of a long chain of certificates in short mode")
  1808  	}
  1809  
  1810  	roots, intermediates := NewCertPool(), NewCertPool()
  1811  
  1812  	parent, parentKey, err := generateCert("Root CA", true, nil, nil)
  1813  	if err != nil {
  1814  		t.Fatal(err)
  1815  	}
  1816  	roots.AddCert(parent)
  1817  
  1818  	for i := 1; i < 15; i++ {
  1819  		name := fmt.Sprintf("Intermediate CA #%d", i)
  1820  		parent, parentKey, err = generateCert(name, true, parent, parentKey)
  1821  		if err != nil {
  1822  			t.Fatal(err)
  1823  		}
  1824  		intermediates.AddCert(parent)
  1825  	}
  1826  
  1827  	leaf, _, err := generateCert("Leaf", false, parent, parentKey)
  1828  	if err != nil {
  1829  		t.Fatal(err)
  1830  	}
  1831  
  1832  	start := time.Now()
  1833  	if _, err := leaf.Verify(VerifyOptions{
  1834  		Roots:         roots,
  1835  		Intermediates: intermediates,
  1836  	}); err != nil {
  1837  		t.Error(err)
  1838  	}
  1839  	t.Logf("verification took %v", time.Since(start))
  1840  }
  1841  
  1842  func TestSystemRootsError(t *testing.T) {
  1843  	if runtime.GOOS == "windows" || runtime.GOOS == "darwin" || runtime.GOOS == "ios" {
  1844  		t.Skip("Windows and darwin do not use (or support) systemRoots")
  1845  	}
  1846  
  1847  	defer func(oldSystemRoots *CertPool) { systemRoots = oldSystemRoots }(systemRootsPool())
  1848  
  1849  	opts := VerifyOptions{
  1850  		Intermediates: NewCertPool(),
  1851  		DNSName:       "www.google.com",
  1852  		CurrentTime:   time.Unix(1395785200, 0),
  1853  	}
  1854  
  1855  	if ok := opts.Intermediates.AppendCertsFromPEM([]byte(giag2Intermediate)); !ok {
  1856  		t.Fatalf("failed to parse intermediate")
  1857  	}
  1858  
  1859  	leaf, err := certificateFromPEM(googleLeaf)
  1860  	if err != nil {
  1861  		t.Fatalf("failed to parse leaf: %v", err)
  1862  	}
  1863  
  1864  	systemRoots = nil
  1865  
  1866  	_, err = leaf.Verify(opts)
  1867  	if _, ok := err.(SystemRootsError); !ok {
  1868  		t.Errorf("error was not SystemRootsError: %v", err)
  1869  	}
  1870  }
  1871  
  1872  func TestSystemRootsErrorUnwrap(t *testing.T) {
  1873  	var err1 = errors.New("err1")
  1874  	err := SystemRootsError{Err: err1}
  1875  	if !errors.Is(err, err1) {
  1876  		t.Error("errors.Is failed, wanted success")
  1877  	}
  1878  }
  1879  
  1880  func TestIssue51759(t *testing.T) {
  1881  	// badCertData contains a cert that we parse as valid
  1882  	// but that macOS SecCertificateCreateWithData rejects.
  1883  	const badCertData = "0\x82\x01U0\x82\x01\a\xa0\x03\x02\x01\x02\x02\x01\x020\x05\x06\x03+ep0R1P0N\x06\x03U\x04\x03\x13Gderpkey8dc58100b2493614ee1692831a461f3f4dd3f9b3b088e244f887f81b4906ac260\x1e\x17\r220112235755Z\x17\r220313235755Z0R1P0N\x06\x03U\x04\x03\x13Gderpkey8dc58100b2493614ee1692831a461f3f4dd3f9b3b088e244f887f81b4906ac260*0\x05\x06\x03+ep\x03!\x00bA\xd8e\xadW\xcb\xefZ\x89\xb5\"\x1eR\x9d\xba\x0e:\x1042Q@\u007f\xbd\xfb{ks\x04\xd1£\x020\x000\x05\x06\x03+ep\x03A\x00[\xa7\x06y\x86(\x94\x97\x9eLwA\x00\x01x\xaa\xbc\xbd Ê]\n(΅!ف0\xf5\x9a%I\x19<\xffo\xf1\xeaaf@\xb1\xa7\xaf\xfd\xe9R\xc7\x0f\x8d&\xd5\xfc\x0f;Ϙ\x82\x84a\xbc\r"
  1884  	badCert, err := ParseCertificate([]byte(badCertData))
  1885  	if err != nil {
  1886  		t.Fatal(err)
  1887  	}
  1888  
  1889  	t.Run("leaf", func(t *testing.T) {
  1890  		opts := VerifyOptions{}
  1891  		_, err = badCert.Verify(opts)
  1892  		if err == nil {
  1893  			t.Fatal("expected error")
  1894  		}
  1895  	})
  1896  
  1897  	goodCert, err := certificateFromPEM(googleLeaf)
  1898  	if err != nil {
  1899  		t.Fatal(err)
  1900  	}
  1901  
  1902  	t.Run("intermediate", func(t *testing.T) {
  1903  		opts := VerifyOptions{
  1904  			Intermediates: NewCertPool(),
  1905  		}
  1906  		opts.Intermediates.AddCert(badCert)
  1907  		_, err = goodCert.Verify(opts)
  1908  		if err == nil {
  1909  			t.Fatal("expected error")
  1910  		}
  1911  	})
  1912  }
  1913  

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