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x509_test.go
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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package x509
import (
"bytes"
"crypto/dsa"
"crypto/ecdsa"
"crypto/elliptic"
"crypto/rand"
"crypto/rsa"
_ "crypto/sha256"
_ "crypto/sha512"
"encoding/base64"
"encoding/hex"
"encoding/pem"
"errors"
"fmt"
"io/ioutil"
"math/big"
"net"
"net/url"
"os/exec"
"reflect"
"runtime"
"strings"
"testing"
"time"
"github.com/google/certificate-transparency-go/asn1"
"github.com/google/certificate-transparency-go/x509/pkix"
"golang.org/x/crypto/ed25519"
)
func TestParsePKCS1PrivateKey(t *testing.T) {
block, _ := pem.Decode([]byte(pemPrivateKey))
priv, err := ParsePKCS1PrivateKey(block.Bytes)
if err != nil {
t.Errorf("Failed to parse private key: %s", err)
return
}
if priv.PublicKey.N.Cmp(rsaPrivateKey.PublicKey.N) != 0 ||
priv.PublicKey.E != rsaPrivateKey.PublicKey.E ||
priv.D.Cmp(rsaPrivateKey.D) != 0 ||
priv.Primes[0].Cmp(rsaPrivateKey.Primes[0]) != 0 ||
priv.Primes[1].Cmp(rsaPrivateKey.Primes[1]) != 0 {
t.Errorf("got:%+v want:%+v", priv, rsaPrivateKey)
}
// This private key includes an invalid prime that
// rsa.PrivateKey.Validate should reject.
data := []byte("0\x16\x02\x00\x02\x02\u007f\x00\x02\x0200\x02\x0200\x02\x02\x00\x01\x02\x02\u007f\x00")
if _, err := ParsePKCS1PrivateKey(data); err == nil {
t.Errorf("parsing invalid private key did not result in an error")
}
}
func testParsePKIXPublicKey(t *testing.T, pemBytes string) (pub interface{}) {
block, _ := pem.Decode([]byte(pemBytes))
pub, err := ParsePKIXPublicKey(block.Bytes)
if err != nil {
t.Fatalf("Failed to parse public key: %s", err)
}
pubBytes2, err := MarshalPKIXPublicKey(pub)
if err != nil {
t.Errorf("Failed to marshal public key for the second time: %s", err)
return
}
if !bytes.Equal(pubBytes2, block.Bytes) {
t.Errorf("Reserialization of public key didn't match. got %x, want %x", pubBytes2, block.Bytes)
}
return
}
func TestParsePKIXPublicKey(t *testing.T) {
t.Run("RSA", func(t *testing.T) {
pub := testParsePKIXPublicKey(t, pemPublicKey)
_, ok := pub.(*rsa.PublicKey)
if !ok {
t.Errorf("Value returned from ParsePKIXPublicKey was not an RSA public key")
}
})
t.Run("Ed25519", func(t *testing.T) {
pub := testParsePKIXPublicKey(t, pemEd25519Key)
_, ok := pub.(ed25519.PublicKey)
if !ok {
t.Errorf("Value returned from ParsePKIXPublicKey was not an Ed25519 public key")
}
})
}
func TestParsePKIXPublicKeyEd25519(t *testing.T) {
block, _ := pem.Decode([]byte(pemPublicKeyEd25519))
pub, err := ParsePKIXPublicKey(block.Bytes)
if err != nil {
t.Fatalf("ParsePKIXPublicKey(Ed25519)=nil,%v; want _,nil", err)
}
edPub, ok := pub.(ed25519.PublicKey)
if !ok {
t.Fatalf("ParsePKIXPublicKey.(ed25519.PublicKey)=nil,%v; want _,true", ok)
}
pubBytes2, err := MarshalPKIXPublicKey(edPub)
if err != nil {
t.Fatalf("MarshalPKIXPublicKey(Ed25519)=nil,%v; want _,nil", err)
}
if !bytes.Equal(pubBytes2, block.Bytes) {
t.Errorf("MarshalPKIXPublicKey(Ed25519)=%x; want %x", pubBytes2, block.Bytes)
}
}
// From RFC 8410 section 10.1.
var pemPublicKeyEd25519 = `-----BEGIN PUBLIC KEY-----
MCowBQYDK2VwAyEAGb9ECWmEzf6FQbrBZ9w7lshQhqowtrbLDFw4rXAxZuE=
-----END PUBLIC KEY-----`
var pemPublicKey = `-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3VoPN9PKUjKFLMwOge6+
wnDi8sbETGIx2FKXGgqtAKpzmem53kRGEQg8WeqRmp12wgp74TGpkEXsGae7RS1k
enJCnma4fii+noGH7R0qKgHvPrI2Bwa9hzsH8tHxpyM3qrXslOmD45EH9SxIDUBJ
FehNdaPbLP1gFyahKMsdfxFJLUvbUycuZSJ2ZnIgeVxwm4qbSvZInL9Iu4FzuPtg
fINKcbbovy1qq4KvPIrXzhbY3PWDc6btxCf3SE0JdE1MCPThntB62/bLMSQ7xdDR
FF53oIpvxe/SCOymfWq/LW849Ytv3Xwod0+wzAP8STXG4HSELS4UedPYeHJJJYcZ
+QIDAQAB
-----END PUBLIC KEY-----
`
var pemPrivateKey = testingKey(`
-----BEGIN RSA TESTING KEY-----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-----END RSA TESTING KEY-----
`)
// pemEd25519Key is the example from RFC 8410, Secrion 4.
var pemEd25519Key = `
-----BEGIN PUBLIC KEY-----
MCowBQYDK2VwAyEAGb9ECWmEzf6FQbrBZ9w7lshQhqowtrbLDFw4rXAxZuE=
-----END PUBLIC KEY-----
`
var testPrivateKey *rsa.PrivateKey
func init() {
block, _ := pem.Decode([]byte(pemPrivateKey))
var err error
if testPrivateKey, err = ParsePKCS1PrivateKey(block.Bytes); err != nil {
panic("Failed to parse private key: " + err.Error())
}
}
func bigFromString(s string) *big.Int {
ret := new(big.Int)
ret.SetString(s, 10)
return ret
}
func fromBase10(base10 string) *big.Int {
i := new(big.Int)
i.SetString(base10, 10)
return i
}
func bigFromHexString(s string) *big.Int {
ret := new(big.Int)
ret.SetString(s, 16)
return ret
}
var rsaPrivateKey = &rsa.PrivateKey{
PublicKey: rsa.PublicKey{
N: bigFromString("124737666279038955318614287965056875799409043964547386061640914307192830334599556034328900586693254156136128122194531292927142396093148164407300419162827624945636708870992355233833321488652786796134504707628792159725681555822420087112284637501705261187690946267527866880072856272532711620639179596808018872997"),
E: 65537,
},
D: bigFromString("69322600686866301945688231018559005300304807960033948687567105312977055197015197977971637657636780793670599180105424702854759606794705928621125408040473426339714144598640466128488132656829419518221592374964225347786430566310906679585739468938549035854760501049443920822523780156843263434219450229353270690889"),
Primes: []*big.Int{
bigFromString("11405025354575369741595561190164746858706645478381139288033759331174478411254205003127028642766986913445391069745480057674348716675323735886284176682955723"),
bigFromString("10937079261204603443118731009201819560867324167189758120988909645641782263430128449826989846631183550578761324239709121189827307416350485191350050332642639"),
},
}
func TestMarshalRSAPrivateKey(t *testing.T) {
priv := &rsa.PrivateKey{
PublicKey: rsa.PublicKey{
N: fromBase10("16346378922382193400538269749936049106320265317511766357599732575277382844051791096569333808598921852351577762718529818072849191122419410612033592401403764925096136759934497687765453905884149505175426053037420486697072448609022753683683718057795566811401938833367954642951433473337066311978821180526439641496973296037000052546108507805269279414789035461158073156772151892452251106173507240488993608650881929629163465099476849643165682709047462010581308719577053905787496296934240246311806555924593059995202856826239801816771116902778517096212527979497399966526283516447337775509777558018145573127308919204297111496233"),
E: 3,
},
D: fromBase10("10897585948254795600358846499957366070880176878341177571733155050184921896034527397712889205732614568234385175145686545381899460748279607074689061600935843283397424506622998458510302603922766336783617368686090042765718290914099334449154829375179958369993407724946186243249568928237086215759259909861748642124071874879861299389874230489928271621259294894142840428407196932444474088857746123104978617098858619445675532587787023228852383149557470077802718705420275739737958953794088728369933811184572620857678792001136676902250566845618813972833750098806496641114644760255910789397593428910198080271317419213080834885003"),
Primes: []*big.Int{
fromBase10("1025363189502892836833747188838978207017355117492483312747347695538428729137306368764177201532277413433182799108299960196606011786562992097313508180436744488171474690412562218914213688661311117337381958560443"),
fromBase10("3467903426626310123395340254094941045497208049900750380025518552334536945536837294961497712862519984786362199788654739924501424784631315081391467293694361474867825728031147665777546570788493758372218019373"),
fromBase10("4597024781409332673052708605078359346966325141767460991205742124888960305710298765592730135879076084498363772408626791576005136245060321874472727132746643162385746062759369754202494417496879741537284589047"),
},
}
derBytes := MarshalPKCS1PrivateKey(priv)
priv2, err := ParsePKCS1PrivateKey(derBytes)
if err != nil {
t.Errorf("error parsing serialized key: %s", err)
return
}
if priv.PublicKey.N.Cmp(priv2.PublicKey.N) != 0 ||
priv.PublicKey.E != priv2.PublicKey.E ||
priv.D.Cmp(priv2.D) != 0 ||
len(priv2.Primes) != 3 ||
priv.Primes[0].Cmp(priv2.Primes[0]) != 0 ||
priv.Primes[1].Cmp(priv2.Primes[1]) != 0 ||
priv.Primes[2].Cmp(priv2.Primes[2]) != 0 {
t.Errorf("got:%+v want:%+v", priv, priv2)
}
}
func TestMarshalRSAPublicKey(t *testing.T) {
pub := &rsa.PublicKey{
N: fromBase10("16346378922382193400538269749936049106320265317511766357599732575277382844051791096569333808598921852351577762718529818072849191122419410612033592401403764925096136759934497687765453905884149505175426053037420486697072448609022753683683718057795566811401938833367954642951433473337066311978821180526439641496973296037000052546108507805269279414789035461158073156772151892452251106173507240488993608650881929629163465099476849643165682709047462010581308719577053905787496296934240246311806555924593059995202856826239801816771116902778517096212527979497399966526283516447337775509777558018145573127308919204297111496233"),
E: 3,
}
derBytes := MarshalPKCS1PublicKey(pub)
pub2, err := ParsePKCS1PublicKey(derBytes)
if err != nil {
t.Errorf("ParsePKCS1PublicKey: %s", err)
}
if pub.N.Cmp(pub2.N) != 0 || pub.E != pub2.E {
t.Errorf("ParsePKCS1PublicKey = %+v, want %+v", pub, pub2)
}
// It's never been documented that asn1.Marshal/Unmarshal on rsa.PublicKey works,
// but it does, and we know of code that depends on it.
// Lock that in, even though we'd prefer that people use MarshalPKCS1PublicKey and ParsePKCS1PublicKey.
derBytes2, err := asn1.Marshal(*pub)
if err != nil {
t.Errorf("Marshal(rsa.PublicKey): %v", err)
} else if !bytes.Equal(derBytes, derBytes2) {
t.Errorf("Marshal(rsa.PublicKey) = %x, want %x", derBytes2, derBytes)
}
pub3 := new(rsa.PublicKey)
rest, err := asn1.Unmarshal(derBytes, pub3)
if err != nil {
t.Errorf("Unmarshal(rsa.PublicKey): %v", err)
}
if len(rest) != 0 || pub.N.Cmp(pub3.N) != 0 || pub.E != pub3.E {
t.Errorf("Unmarshal(rsa.PublicKey) = %+v, %q want %+v, %q", pub, rest, pub2, []byte(nil))
}
publicKeys := []struct {
derBytes []byte
expectedErrSubstr string
}{
{
derBytes: []byte{
0x30, 6, // SEQUENCE, 6 bytes
0x02, 1, // INTEGER, 1 byte
17,
0x02, 1, // INTEGER, 1 byte
3, // 3
},
}, {
derBytes: []byte{
0x30, 6, // SEQUENCE
0x02, 1, // INTEGER, 1 byte
0xff, // -1
0x02, 1, // INTEGER, 1 byte
3,
},
expectedErrSubstr: "zero or negative",
}, {
derBytes: []byte{
0x30, 6, // SEQUENCE
0x02, 1, // INTEGER, 1 byte
17,
0x02, 1, // INTEGER, 1 byte
0xff, // -1
},
expectedErrSubstr: "zero or negative",
}, {
derBytes: []byte{
0x30, 6, // SEQUENCE
0x02, 1, // INTEGER, 1 byte
17,
0x02, 1, // INTEGER, 1 byte
3,
1,
},
expectedErrSubstr: "trailing data",
}, {
derBytes: []byte{
0x30, 9, // SEQUENCE
0x02, 1, // INTEGER, 1 byte
17,
0x02, 4, // INTEGER, 4 bytes
0x7f, 0xff, 0xff, 0xff,
},
}, {
derBytes: []byte{
0x30, 10, // SEQUENCE
0x02, 1, // INTEGER, 1 byte
17,
0x02, 5, // INTEGER, 5 bytes
0x00, 0x80, 0x00, 0x00, 0x00,
},
// On 64-bit systems, encoding/asn1 will accept the
// public exponent, but ParsePKCS1PublicKey will return
// an error. On 32-bit systems, encoding/asn1 will
// return the error. The common substring of both error
// is the word “large”.
expectedErrSubstr: "large",
},
}
for i, test := range publicKeys {
shouldFail := len(test.expectedErrSubstr) > 0
pub, err := ParsePKCS1PublicKey(test.derBytes)
if shouldFail {
if err == nil {
t.Errorf("#%d: unexpected success, got %#v", i, pub)
} else if !strings.Contains(err.Error(), test.expectedErrSubstr) {
t.Errorf("#%d: expected error containing %q, got %s", i, test.expectedErrSubstr, err)
}
} else {
if err != nil {
t.Errorf("#%d: unexpected failure: %s", i, err)
continue
}
reserialized := MarshalPKCS1PublicKey(pub)
if !bytes.Equal(reserialized, test.derBytes) {
t.Errorf("#%d: failed to reserialize: got %x, expected %x", i, reserialized, test.derBytes)
}
}
}
}
type matchHostnamesTest struct {
pattern, host string
ok bool
}
var matchHostnamesTests = []matchHostnamesTest{
{"a.b.c", "a.b.c", true},
{"a.b.c", "b.b.c", false},
{"", "b.b.c", false},
{"a.b.c", "", false},
{"example.com", "example.com", true},
{"example.com", "www.example.com", false},
{"*.example.com", "example.com", false},
{"*.example.com", "www.example.com", true},
{"*.example.com", "www.example.com.", true},
{"*.example.com", "xyz.www.example.com", false},
{"*.*.example.com", "xyz.www.example.com", false},
{"*.www.*.com", "xyz.www.example.com", false},
{"*bar.example.com", "foobar.example.com", false},
{"f*.example.com", "foobar.example.com", false},
{"", ".", false},
{".", "", false},
{".", ".", false},
{"example.com", "example.com.", true},
{"example.com.", "example.com", true},
{"example.com.", "example.com.", true},
{"*.com.", "example.com.", true},
{"*.com.", "example.com", true},
{"*.com", "example.com", true},
{"*.com", "example.com.", true},
}
func TestMatchHostnames(t *testing.T) {
for i, test := range matchHostnamesTests {
r := matchHostnames(test.pattern, test.host)
if r != test.ok {
t.Errorf("#%d mismatch got: %t want: %t when matching '%s' against '%s'", i, r, test.ok, test.host, test.pattern)
}
}
}
func TestMatchIP(t *testing.T) {
// Check that pattern matching is working.
c := &Certificate{
DNSNames: []string{"*.foo.bar.baz"},
Subject: pkix.Name{
CommonName: "*.foo.bar.baz",
},
}
err := c.VerifyHostname("quux.foo.bar.baz")
if err != nil {
t.Fatalf("VerifyHostname(quux.foo.bar.baz): %v", err)
}
// But check that if we change it to be matching against an IP address,
// it is rejected.
c = &Certificate{
DNSNames: []string{"*.2.3.4"},
Subject: pkix.Name{
CommonName: "*.2.3.4",
},
}
err = c.VerifyHostname("1.2.3.4")
if err == nil {
t.Fatalf("VerifyHostname(1.2.3.4) should have failed, did not")
}
c = &Certificate{
IPAddresses: []net.IP{net.ParseIP("127.0.0.1"), net.ParseIP("::1")},
}
err = c.VerifyHostname("127.0.0.1")
if err != nil {
t.Fatalf("VerifyHostname(127.0.0.1): %v", err)
}
err = c.VerifyHostname("::1")
if err != nil {
t.Fatalf("VerifyHostname(::1): %v", err)
}
err = c.VerifyHostname("[::1]")
if err != nil {
t.Fatalf("VerifyHostname([::1]): %v", err)
}
}
func TestCertificateParse(t *testing.T) {
s, _ := hex.DecodeString(certBytes)
certs, err := ParseCertificates(s)
if IsFatal(err) {
t.Error(err)
}
if len(certs) != 2 {
t.Errorf("Wrong number of certs: got %d want 2", len(certs))
return
}
err = certs[0].CheckSignatureFrom(certs[1])
if err != nil {
t.Error(err)
}
if err := certs[0].VerifyHostname("mail.google.com"); err != nil {
t.Error(err)
}
const expectedExtensions = 4
if n := len(certs[0].Extensions); n != expectedExtensions {
t.Errorf("want %d extensions, got %d", expectedExtensions, n)
}
}
func TestCertificateEqualOnNil(t *testing.T) {
cNonNil := new(Certificate)
var cNil1, cNil2 *Certificate
if !cNil1.Equal(cNil2) {
t.Error("Nil certificates: cNil1 is not equal to cNil2")
}
if !cNil2.Equal(cNil1) {
t.Error("Nil certificates: cNil2 is not equal to cNil1")
}
if cNil1.Equal(cNonNil) {
t.Error("Unexpectedly cNil1 is equal to cNonNil")
}
if cNonNil.Equal(cNil1) {
t.Error("Unexpectedly cNonNil is equal to cNil1")
}
}
func TestMismatchedSignatureAlgorithm(t *testing.T) {
der, _ := pem.Decode([]byte(rsaPSSSelfSignedPEM))
if der == nil {
t.Fatal("Failed to find PEM block")
}
cert, err := ParseCertificate(der.Bytes)
if err != nil {
t.Fatal(err)
}
if err = cert.CheckSignature(ECDSAWithSHA256, nil, nil); err == nil {
t.Fatal("CheckSignature unexpectedly return no error")
}
const expectedSubstring = " but have public key of type "
if !strings.Contains(err.Error(), expectedSubstring) {
t.Errorf("Expected error containing %q, but got %q", expectedSubstring, err)
}
}
var certBytes = "308203223082028ba00302010202106edf0d9499fd4533dd1297fc42a93be1300d06092a864886" +
"f70d0101050500304c310b3009060355040613025a4131253023060355040a131c546861777465" +
"20436f6e73756c74696e67202850747929204c74642e311630140603550403130d546861777465" +
"20534743204341301e170d3039303332353136343932395a170d3130303332353136343932395a" +
"3069310b3009060355040613025553311330110603550408130a43616c69666f726e6961311630" +
"140603550407130d4d6f756e7461696e205669657731133011060355040a130a476f6f676c6520" +
"496e63311830160603550403130f6d61696c2e676f6f676c652e636f6d30819f300d06092a8648" +
"86f70d010101050003818d0030818902818100c5d6f892fccaf5614b064149e80a2c9581a218ef" +
"41ec35bd7a58125ae76f9ea54ddc893abbeb029f6b73616bf0ffd868791fba7af9c4aebf3706ba" +
"3eeaeed27435b4ddcfb157c05f351d66aa87fee0de072d66d773affbd36ab78bef090e0cc861a9" +
"03ac90dd98b51c9c41566c017f0beec3bff391051ffba0f5cc6850ad2a590203010001a381e730" +
"81e430280603551d250421301f06082b0601050507030106082b06010505070302060960864801" +
"86f842040130360603551d1f042f302d302ba029a0278625687474703a2f2f63726c2e74686177" +
"74652e636f6d2f54686177746553474343412e63726c307206082b060105050701010466306430" +
"2206082b060105050730018616687474703a2f2f6f6373702e7468617774652e636f6d303e0608" +
"2b060105050730028632687474703a2f2f7777772e7468617774652e636f6d2f7265706f736974" +
"6f72792f5468617774655f5347435f43412e637274300c0603551d130101ff04023000300d0609" +
"2a864886f70d01010505000381810062f1f3050ebc105e497c7aedf87e24d2f4a986bb3b837bd1" +
"9b91ebcad98b065992f6bd2b49b7d6d3cb2e427a99d606c7b1d46352527fac39e6a8b6726de5bf" +
"70212a52cba07634a5e332011bd1868e78eb5e3c93cf03072276786f207494feaa0ed9d53b2110" +
"a76571f90209cdae884385c882587030ee15f33d761e2e45a6bc308203233082028ca003020102" +
"020430000002300d06092a864886f70d0101050500305f310b3009060355040613025553311730" +
"15060355040a130e566572695369676e2c20496e632e31373035060355040b132e436c61737320" +
"33205075626c6963205072696d6172792043657274696669636174696f6e20417574686f726974" +
"79301e170d3034303531333030303030305a170d3134303531323233353935395a304c310b3009" +
"060355040613025a4131253023060355040a131c54686177746520436f6e73756c74696e672028" +
"50747929204c74642e311630140603550403130d5468617774652053474320434130819f300d06" +
"092a864886f70d010101050003818d0030818902818100d4d367d08d157faecd31fe7d1d91a13f" +
"0b713cacccc864fb63fc324b0794bd6f80ba2fe10493c033fc093323e90b742b71c403c6d2cde2" +
"2ff50963cdff48a500bfe0e7f388b72d32de9836e60aad007bc4644a3b847503f270927d0e62f5" +
"21ab693684317590f8bfc76c881b06957cc9e5a8de75a12c7a68dfd5ca1c875860190203010001" +
"a381fe3081fb30120603551d130101ff040830060101ff020100300b0603551d0f040403020106" +
"301106096086480186f842010104040302010630280603551d110421301fa41d301b3119301706" +
"035504031310507269766174654c6162656c332d313530310603551d1f042a30283026a024a022" +
"8620687474703a2f2f63726c2e766572697369676e2e636f6d2f706361332e63726c303206082b" +
"0601050507010104263024302206082b060105050730018616687474703a2f2f6f6373702e7468" +
"617774652e636f6d30340603551d25042d302b06082b0601050507030106082b06010505070302" +
"06096086480186f8420401060a6086480186f845010801300d06092a864886f70d010105050003" +
"81810055ac63eadea1ddd2905f9f0bce76be13518f93d9052bc81b774bad6950a1eededcfddb07" +
"e9e83994dcab72792f06bfab8170c4a8edea5334edef1e53d906c7562bd15cf4d18a8eb42bb137" +
"9048084225c53e8acb7feb6f04d16dc574a2f7a27c7b603c77cd0ece48027f012fb69b37e02a2a" +
"36dcd585d6ace53f546f961e05af"
var certWithSCTListPEM = `
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
`
// The cert above contains the following SCTs, each of which is a TLS-encoded
// SignedCertificateTimestamp structure from RFC6962 s3.2.
/*
struct {
Version sct_version;
LogID id;
uint64 timestamp;
CtExtensions extensions;
digitally-signed struct {
Version sct_version;
SignatureType signature_type = certificate_timestamp;
uint64 timestamp;
LogEntryType entry_type;
select(entry_type) {
case x509_entry: ASN.1Cert;
case precert_entry: PreCert;
} signed_entry;
CtExtensions extensions;
};
} SignedCertificateTimestamp;
*/
var wantSCTs = []string{
("00" + // Version: v1(0)
"bbd9dfbc1f8a71b593942397aa927b473857950aab52e81a909664368e1ed185" + // LogID: Google Skydiver
"0000015a1e1ddc08" + // Timestamp
"0000" + // No Extensions
("04" + "03" + // SHA-256, ECDSA
("0047" +
"3045022100f77e1ffa0a9dc8e38a6829f840ec89218c89ef97ca82f49928a32701ecd7c496022032285cf05d00a7580853b5940b15a05749d4c5e5a9df89a9fa0d083e7349d4a7"))),
("00" + // Version: v1(0)
"a4b90990b418581487bb13a2cc67700a3c359804f91bdfb8e377cd0ec80ddc10" + // LogID: Google Pilot
"0000015a1e1ddc1a" +
"0000" + // No Extensions
("04" + "03" + // SHA-256, ECDSA
("0047" +
"304502200e39bbda5f7a2acd1e7f0ad311c30947c28a1412149a34618985c581203bc184022100c035dd988924bf7949d6d77e4634f35cc0488e9f51dc88b51ae98e18a7bc22a7"))),
("00" + // Version: v1(0)
"5614069a2fd7c2ecd3f5e1bd44b23ec74676b9bc99115cc0ef949855d689d0dd" + // LogID: Digicert Log Server
"0000015a1e1ddc40" + // Timestamp
"0000" + // No Extensions
("04" + "03" + // SHA-256, ECDSA
("0047" +
"3045022047dee60ad1893bda1d92787b88256c67ed67cee7d6941fda555ec81314ab45da022100ffe5bea8271577784755a609af23baed26026d40629d4e7fea37bc7832ce10ce"))),
}
func TestParseCertificateSCTs(t *testing.T) {
pemBlock, _ := pem.Decode([]byte(certWithSCTListPEM))
cert, err := ParseCertificate(pemBlock.Bytes)
if err != nil {
t.Fatalf("ParseCertificate()=_,%v; want _, nil", err)
}
if len(cert.RawSCT) == 0 {
t.Errorf("len(cert.RawSCT)=0, want >0")
}
for i, got := range cert.SCTList.SCTList {
want, _ := hex.DecodeString(wantSCTs[i])
if !bytes.Equal(got.Val, want) {
t.Errorf("SCT[%d]=%x; want %x", i, got.Val, want)
}
}
}
func parseCIDR(s string) *net.IPNet {
_, net, err := net.ParseCIDR(s)
if err != nil {
panic(err)
}
return net
}
func parseURI(s string) *url.URL {
uri, err := url.Parse(s)
if err != nil {
panic(err)
}
return uri
}
func TestCreateSelfSignedCertificate(t *testing.T) {
random := rand.Reader
ecdsaPriv, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
if err != nil {
t.Fatalf("Failed to generate ECDSA key: %s", err)
}
ed25519Pub, ed25519Priv, err := ed25519.GenerateKey(random)
if err != nil {
t.Fatalf("Failed to generate Ed25519 key: %s", err)
}
tests := []struct {
name string
pub, priv interface{}
checkSig bool
sigAlgo SignatureAlgorithm
}{
{"RSA/RSA", &testPrivateKey.PublicKey, testPrivateKey, true, SHA1WithRSA},
{"RSA/ECDSA", &testPrivateKey.PublicKey, ecdsaPriv, false, ECDSAWithSHA384},
{"ECDSA/RSA", &ecdsaPriv.PublicKey, testPrivateKey, false, SHA256WithRSA},
{"ECDSA/ECDSA", &ecdsaPriv.PublicKey, ecdsaPriv, true, ECDSAWithSHA1},
{"RSAPSS/RSAPSS", &testPrivateKey.PublicKey, testPrivateKey, true, SHA256WithRSAPSS},
{"ECDSA/RSAPSS", &ecdsaPriv.PublicKey, testPrivateKey, false, SHA256WithRSAPSS},
{"RSAPSS/ECDSA", &testPrivateKey.PublicKey, ecdsaPriv, false, ECDSAWithSHA384},
{"Ed25519", ed25519Pub, ed25519Priv, true, PureEd25519},
}
testExtKeyUsage := []ExtKeyUsage{ExtKeyUsageClientAuth, ExtKeyUsageServerAuth}
testUnknownExtKeyUsage := []asn1.ObjectIdentifier{[]int{1, 2, 3}, []int{2, 59, 1}}
extraExtensionData := []byte("extra extension")
for _, test := range tests {
commonName := "test.example.com"
template := Certificate{
// SerialNumber is negative to ensure that negative
// values are parsed. This is due to the prevalence of
// buggy code that produces certificates with negative
// serial numbers.
SerialNumber: big.NewInt(-1),
Subject: pkix.Name{
CommonName: commonName,
Organization: []string{"Σ Acme Co"},
Country: []string{"US"},
ExtraNames: []pkix.AttributeTypeAndValue{
{
Type: []int{2, 5, 4, 42},
Value: "Gopher",
},
// This should override the Country, above.
{
Type: []int{2, 5, 4, 6},
Value: "NL",
},
},
},
NotBefore: time.Unix(1000, 0),
NotAfter: time.Unix(100000, 0),
SignatureAlgorithm: test.sigAlgo,
SubjectKeyId: []byte{1, 2, 3, 4},
KeyUsage: KeyUsageCertSign,
ExtKeyUsage: testExtKeyUsage,
UnknownExtKeyUsage: testUnknownExtKeyUsage,
BasicConstraintsValid: true,
IsCA: true,
OCSPServer: []string{"http://ocsp.example.com"},
IssuingCertificateURL: []string{"http://crt.example.com/ca1.crt"},
DNSNames: []string{"test.example.com"},
EmailAddresses: []string{"[email protected]"},
IPAddresses: []net.IP{net.IPv4(127, 0, 0, 1).To4(), net.ParseIP("2001:4860:0:2001::68")},
URIs: []*url.URL{parseURI("https://foo.com/wibble#foo")},
PolicyIdentifiers: []asn1.ObjectIdentifier{[]int{1, 2, 3}},
PermittedDNSDomains: []string{".example.com", "example.com"},
ExcludedDNSDomains: []string{"bar.example.com"},
PermittedIPRanges: []*net.IPNet{parseCIDR("192.168.1.1/16"), parseCIDR("1.2.3.4/8")},
ExcludedIPRanges: []*net.IPNet{parseCIDR("2001:db8::/48")},
PermittedEmailAddresses: []string{"[email protected]"},
ExcludedEmailAddresses: []string{".example.com", "example.com"},
PermittedURIDomains: []string{".bar.com", "bar.com"},
ExcludedURIDomains: []string{".bar2.com", "bar2.com"},
CRLDistributionPoints: []string{"http://crl1.example.com/ca1.crl", "http://crl2.example.com/ca1.crl"},
RawSCT: []byte{0xde, 0xad}, // Ignored because SCTList provided.
SCTList: SignedCertificateTimestampList{
SCTList: []SerializedSCT{
{Val: []byte{0x01, 0x02, 0x03}},
{Val: []byte{0x04, 0x05, 0x06}},
},
},
ExtraExtensions: []pkix.Extension{
{
Id: []int{1, 2, 3, 4},
Value: extraExtensionData,
},
// This extension should override the SubjectKeyId, above.
{
Id: OIDExtensionSubjectKeyId,
Critical: false,
Value: []byte{0x04, 0x04, 4, 3, 2, 1},
},
},
}
derBytes, err := CreateCertificate(random, &template, &template, test.pub, test.priv)
if err != nil {
t.Errorf("%s: failed to create certificate: %s", test.name, err)
continue
}
cert, err := ParseCertificate(derBytes)
if err != nil {
t.Errorf("%s: failed to parse certificate: %s", test.name, err)
continue
}
if len(cert.PolicyIdentifiers) != 1 || !cert.PolicyIdentifiers[0].Equal(template.PolicyIdentifiers[0]) {
t.Errorf("%s: failed to parse policy identifiers: got:%#v want:%#v", test.name, cert.PolicyIdentifiers, template.PolicyIdentifiers)
}
if len(cert.PermittedDNSDomains) != 2 || cert.PermittedDNSDomains[0] != ".example.com" || cert.PermittedDNSDomains[1] != "example.com" {
t.Errorf("%s: failed to parse name constraints: %#v", test.name, cert.PermittedDNSDomains)
}
if len(cert.ExcludedDNSDomains) != 1 || cert.ExcludedDNSDomains[0] != "bar.example.com" {
t.Errorf("%s: failed to parse name constraint exclusions: %#v", test.name, cert.ExcludedDNSDomains)
}
if len(cert.PermittedIPRanges) != 2 || cert.PermittedIPRanges[0].String() != "192.168.0.0/16" || cert.PermittedIPRanges[1].String() != "1.0.0.0/8" {
t.Errorf("%s: failed to parse IP constraints: %#v", test.name, cert.PermittedIPRanges)
}
if len(cert.ExcludedIPRanges) != 1 || cert.ExcludedIPRanges[0].String() != "2001:db8::/48" {
t.Errorf("%s: failed to parse IP constraint exclusions: %#v", test.name, cert.ExcludedIPRanges)
}
if len(cert.PermittedEmailAddresses) != 1 || cert.PermittedEmailAddresses[0] != "[email protected]" {
t.Errorf("%s: failed to parse permitted email addreses: %#v", test.name, cert.PermittedEmailAddresses)
}
if len(cert.ExcludedEmailAddresses) != 2 || cert.ExcludedEmailAddresses[0] != ".example.com" || cert.ExcludedEmailAddresses[1] != "example.com" {
t.Errorf("%s: failed to parse excluded email addreses: %#v", test.name, cert.ExcludedEmailAddresses)
}
if len(cert.PermittedURIDomains) != 2 || cert.PermittedURIDomains[0] != ".bar.com" || cert.PermittedURIDomains[1] != "bar.com" {
t.Errorf("%s: failed to parse permitted URIs: %#v", test.name, cert.PermittedURIDomains)
}
if len(cert.ExcludedURIDomains) != 2 || cert.ExcludedURIDomains[0] != ".bar2.com" || cert.ExcludedURIDomains[1] != "bar2.com" {
t.Errorf("%s: failed to parse excluded URIs: %#v", test.name, cert.ExcludedURIDomains)
}
if cert.Subject.CommonName != commonName {
t.Errorf("%s: subject wasn't correctly copied from the template. Got %s, want %s", test.name, cert.Subject.CommonName, commonName)
}
if len(cert.Subject.Country) != 1 || cert.Subject.Country[0] != "NL" {
t.Errorf("%s: ExtraNames didn't override Country", test.name)
}
for _, ext := range cert.Extensions {
if ext.Id.Equal(OIDExtensionSubjectAltName) {
if ext.Critical {
t.Fatal("SAN extension is marked critical")
}
}
}
found := false
for _, atv := range cert.Subject.Names {
if atv.Type.Equal([]int{2, 5, 4, 42}) {
found = true
break
}
}
if !found {
t.Errorf("%s: Names didn't contain oid 2.5.4.42 from ExtraNames", test.name)
}
if cert.Issuer.CommonName != commonName {
t.Errorf("%s: issuer wasn't correctly copied from the template. Got %s, want %s", test.name, cert.Issuer.CommonName, commonName)
}
if cert.SignatureAlgorithm != test.sigAlgo {
t.Errorf("%s: SignatureAlgorithm wasn't copied from template. Got %v, want %v", test.name, cert.SignatureAlgorithm, test.sigAlgo)
}
if !reflect.DeepEqual(cert.ExtKeyUsage, testExtKeyUsage) {
t.Errorf("%s: extkeyusage wasn't correctly copied from the template. Got %v, want %v", test.name, cert.ExtKeyUsage, testExtKeyUsage)
}
if !reflect.DeepEqual(cert.UnknownExtKeyUsage, testUnknownExtKeyUsage) {
t.Errorf("%s: unknown extkeyusage wasn't correctly copied from the template. Got %v, want %v", test.name, cert.UnknownExtKeyUsage, testUnknownExtKeyUsage)
}
if !reflect.DeepEqual(cert.OCSPServer, template.OCSPServer) {
t.Errorf("%s: OCSP servers differ from template. Got %v, want %v", test.name, cert.OCSPServer, template.OCSPServer)
}
if !reflect.DeepEqual(cert.IssuingCertificateURL, template.IssuingCertificateURL) {
t.Errorf("%s: Issuing certificate URLs differ from template. Got %v, want %v", test.name, cert.IssuingCertificateURL, template.IssuingCertificateURL)
}
if !reflect.DeepEqual(cert.DNSNames, template.DNSNames) {
t.Errorf("%s: SAN DNS names differ from template. Got %v, want %v", test.name, cert.DNSNames, template.DNSNames)
}
if !reflect.DeepEqual(cert.EmailAddresses, template.EmailAddresses) {
t.Errorf("%s: SAN emails differ from template. Got %v, want %v", test.name, cert.EmailAddresses, template.EmailAddresses)
}
if len(cert.URIs) != 1 || cert.URIs[0].String() != "https://foo.com/wibble#foo" {
t.Errorf("%s: URIs differ from template. Got %v, want %v", test.name, cert.URIs, template.URIs)
}
if !reflect.DeepEqual(cert.IPAddresses, template.IPAddresses) {
t.Errorf("%s: SAN IPs differ from template. Got %v, want %v", test.name, cert.IPAddresses, template.IPAddresses)
}
if !reflect.DeepEqual(cert.CRLDistributionPoints, template.CRLDistributionPoints) {
t.Errorf("%s: CRL distribution points differ from template. Got %v, want %v", test.name, cert.CRLDistributionPoints, template.CRLDistributionPoints)
}
if !reflect.DeepEqual(cert.SCTList, template.SCTList) {
t.Errorf("%s: SCTList differs from template. Got %v, want %v", test.name, cert.SCTList, template.SCTList)
}
if !bytes.Equal(cert.SubjectKeyId, []byte{4, 3, 2, 1}) {
t.Errorf("%s: ExtraExtensions didn't override SubjectKeyId", test.name)
}
if !bytes.Contains(derBytes, extraExtensionData) {
t.Errorf("%s: didn't find extra extension in DER output", test.name)
}
if test.checkSig {
err = cert.CheckSignatureFrom(cert)
if err != nil {
t.Errorf("%s: signature verification failed: %s", test.name, err)
}
}
}
}
// Self-signed certificate using ECDSA with SHA1 & secp256r1
var ecdsaSHA1CertPem = `
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
`
// Self-signed certificate using ECDSA with SHA256 & secp256r1
var ecdsaSHA256p256CertPem = `
-----BEGIN CERTIFICATE-----
MIICDzCCAbYCCQDlsuMWvgQzhTAKBggqhkjOPQQDAjCBjzELMAkGA1UEBhMCVVMx
EzARBgNVBAgMCkNhbGlmb3JuaWExFjAUBgNVBAcMDU1vdW50YWluIFZpZXcxFTAT
BgNVBAoMDEdvb2dsZSwgSW5jLjEXMBUGA1UEAwwOd3d3Lmdvb2dsZS5jb20xIzAh
BgkqhkiG9w0BCQEWFGdvbGFuZy1kZXZAZ21haWwuY29tMB4XDTEyMDUyMTAwMTkx
NloXDTIyMDUxOTAwMTkxNlowgY8xCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApDYWxp
Zm9ybmlhMRYwFAYDVQQHDA1Nb3VudGFpbiBWaWV3MRUwEwYDVQQKDAxHb29nbGUs
IEluYy4xFzAVBgNVBAMMDnd3dy5nb29nbGUuY29tMSMwIQYJKoZIhvcNAQkBFhRn
b2xhbmctZGV2QGdtYWlsLmNvbTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABPMt
2ErhxAty5EJRu9yM+MTy+hUXm3pdW1ensAv382KoGExSXAFWP7pjJnNtHO+XSwVm
YNtqjcAGFKpweoN//kQwCgYIKoZIzj0EAwIDRwAwRAIgIYSaUA/IB81gjbIw/hUV
70twxJr5EcgOo0hLp3Jm+EYCIFDO3NNcgmURbJ1kfoS3N/0O+irUtoPw38YoNkqJ
h5wi
-----END CERTIFICATE-----
`
// Self-signed certificate using ECDSA with SHA256 & secp384r1
var ecdsaSHA256p384CertPem = `
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
`
// Self-signed certificate using ECDSA with SHA384 & secp521r1
var ecdsaSHA384p521CertPem = `
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
`
var ecdsaTests = []struct {
sigAlgo SignatureAlgorithm
pemCert string
}{
{ECDSAWithSHA1, ecdsaSHA1CertPem},
{ECDSAWithSHA256, ecdsaSHA256p256CertPem},
{ECDSAWithSHA256, ecdsaSHA256p384CertPem},
{ECDSAWithSHA384, ecdsaSHA384p521CertPem},