1 files changed, 198 insertions, 0 deletions
diff --git a/libgo/go/crypto/x509/x509_test.go b/libgo/go/crypto/x509/x509_test.go
new file mode 100644
index 000000000..2fe47fdbe
--- /dev/null
+++ b/libgo/go/crypto/x509/x509_test.go
@@ -0,0 +1,198 @@
+// 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 (
+	"asn1"
+	"big"
+	"crypto/rand"
+	"crypto/rsa"
+	"encoding/hex"
+	"encoding/pem"
+	"reflect"
+	"testing"
+	"time"
+)
+
+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)
+	}
+	if !reflect.DeepEqual(priv, rsaPrivateKey) {
+		t.Errorf("got:%+v want:%+v", priv, rsaPrivateKey)
+	}
+}
+
+var pemPrivateKey = `-----BEGIN RSA PRIVATE KEY-----
+MIIBOgIBAAJBALKZD0nEffqM1ACuak0bijtqE2QrI/KLADv7l3kK3ppMyCuLKoF0
+fd7Ai2KW5ToIwzFofvJcS/STa6HA5gQenRUCAwEAAQJBAIq9amn00aS0h/CrjXqu
+/ThglAXJmZhOMPVn4eiu7/ROixi9sex436MaVeMqSNf7Ex9a8fRNfWss7Sqd9eWu
+RTUCIQDasvGASLqmjeffBNLTXV2A5g4t+kLVCpsEIZAycV5GswIhANEPLmax0ME/
+EO+ZJ79TJKN5yiGBRsv5yvx5UiHxajEXAiAhAol5N4EUyq6I9w1rYdhPMGpLfk7A
+IU2snfRJ6Nq2CQIgFrPsWRCkV+gOYcajD17rEqmuLrdIRexpg8N1DOSXoJ8CIGlS
+tAboUGBxTDq3ZroNism3DaMIbKPyYrAqhKov1h5V
+-----END RSA PRIVATE KEY-----
+`
+
+func bigFromString(s string) *big.Int {
+	ret := new(big.Int)
+	ret.SetString(s, 10)
+	return ret
+}
+
+var rsaPrivateKey = &rsa.PrivateKey{
+	PublicKey: rsa.PublicKey{
+		N: bigFromString("9353930466774385905609975137998169297361893554149986716853295022578535724979677252958524466350471210367835187480748268864277464700638583474144061408845077"),
+		E: 65537,
+	},
+	D: bigFromString("7266398431328116344057699379749222532279343923819063639497049039389899328538543087657733766554155839834519529439851673014800261285757759040931985506583861"),
+	P: bigFromString("98920366548084643601728869055592650835572950932266967461790948584315647051443"),
+	Q: bigFromString("94560208308847015747498523884063394671606671904944666360068158221458669711639"),
+}
+
+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", "www.example.com", true},
+	{"*.example.com", "xyz.www.example.com", false},
+	{"*.*.example.com", "xyz.www.example.com", true},
+	{"*.www.*.com", "xyz.www.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", i, r, test.ok)
+		}
+	}
+}
+
+func TestCertificateParse(t *testing.T) {
+	s, _ := hex.DecodeString(certBytes)
+	certs, err := ParseCertificates(s)
+	if err != nil {
+		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)
+	}
+}
+
+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"
+
+func TestCreateSelfSignedCertificate(t *testing.T) {
+	random := rand.Reader
+
+	block, _ := pem.Decode([]byte(pemPrivateKey))
+	priv, err := ParsePKCS1PrivateKey(block.Bytes)
+	if err != nil {
+		t.Errorf("Failed to parse private key: %s", err)
+		return
+	}
+
+	template := Certificate{
+		SerialNumber: []byte{1},
+		Subject: Name{
+			CommonName:   "test.example.com",
+			Organization: []string{"Acme Co"},
+		},
+		NotBefore: time.SecondsToUTC(1000),
+		NotAfter:  time.SecondsToUTC(100000),
+
+		SubjectKeyId: []byte{1, 2, 3, 4},
+		KeyUsage:     KeyUsageCertSign,
+
+		BasicConstraintsValid: true,
+		IsCA:                  true,
+		DNSNames:              []string{"test.example.com"},
+
+		PolicyIdentifiers: []asn1.ObjectIdentifier{[]int{1, 2, 3}},
+	}
+
+	derBytes, err := CreateCertificate(random, &template, &template, &priv.PublicKey, priv)
+	if err != nil {
+		t.Errorf("Failed to create certificate: %s", err)
+		return
+	}
+
+	cert, err := ParseCertificate(derBytes)
+	if err != nil {
+		t.Errorf("Failed to parse certificate: %s", err)
+		return
+	}
+
+	if len(cert.PolicyIdentifiers) != 1 || !cert.PolicyIdentifiers[0].Equal(template.PolicyIdentifiers[0]) {
+		t.Errorf("Failed to parse policy identifiers: got:%#v want:%#v", cert.PolicyIdentifiers, template.PolicyIdentifiers)
+	}
+
+	err = cert.CheckSignatureFrom(cert)
+	if err != nil {
+		t.Errorf("Signature verification failed: %s", err)
+		return
+	}
+}