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描述文字

Golang coname.VerifyLookup函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/yahoo/coname.VerifyLookup函数的典型用法代码示例。如果您正苦于以下问题：Golang VerifyLookup函数的具体用法？Golang VerifyLookup怎么用？Golang VerifyLookup使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了VerifyLookup函数的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: ServeHTTP

func (h *HKPFront) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	q := r.URL.Query()
	if r.Method != "GET" || r.URL.Path != "/pks/lookup" || len(q["op"]) != 1 || q["op"][0] != "get" || len(q["search"]) != 1 {
		http.Error(w, `this server only supports queries of the form "/pks/lookup?op=get&search=<EMAIL>"`, 501)
		return
	}
	user := q["search"][0]
	ctx := context.Background()

	var requiredSignatures *proto.QuorumExpr
	if !h.InsecureSkipVerify {
		realm, err := coname.GetRealmByUser(h.Config, user)
		if err != nil {
			http.Error(w, err.Error(), 400)
			return
		}
		requiredSignatures = realm.VerificationPolicy.Quorum
	}

	pf, err := h.Lookup(ctx, &proto.LookupRequest{UserId: user, QuorumRequirement: requiredSignatures})
	if err != nil {
		http.Error(w, err.Error(), 503)
		return
	}

	if !h.InsecureSkipVerify {
		coname.VerifyLookup(h.Config, user, pf, h.Clk.Now())
	}

	if pf.Profile.Keys == nil {
		http.Error(w, `No results found: No keys found: unknown email`, 404)
		return
	}

	pgpKey, present := pf.Profile.Keys["pgp"]
	if !present {
		http.Error(w, `No results found: No keys found: the email is known to the keyserver, but the profile does not include an OpenPGP key`, 404)
		return
	}

	if _, mr := q["mr"]; mr {
		w.Header().Set("Content-Type", "application/pgp-keys")
	}
	aw, err := armor.Encode(w, "PGP PUBLIC KEY BLOCK", nil)
	if err != nil {
		http.Error(w, err.Error(), 500)
		return
	}
	_, err = aw.Write(pgpKey)
	if err != nil {
		http.Error(w, err.Error(), 500)
		return
	}
	if err := aw.Close(); err != nil {
		http.Error(w, err.Error(), 500)
		return
	}
}
开发者ID:postfix，项目名称:coname，代码行数:58，代码来源:hkpfront.go


示例2: TestKeyserverRoundtrip

func TestKeyserverRoundtrip(t *testing.T) {
	nReplicas := 3
	cfgs, gks, ck, clientConfig, _, caPool, _, teardown := setupKeyservers(t, nReplicas)
	defer teardown()
	logs, dbs, clks, _, teardown2 := setupRaftLogCluster(t, nReplicas, 0)
	defer teardown2()

	kss := []*Keyserver{}
	for i := range cfgs {
		ks, err := Open(cfgs[i], dbs[i], logs[i], clientConfig.Realms[0].VerificationPolicy, clks[i], gks[i], nil)
		if err != nil {
			t.Fatal(err)
		}
		ks.insecureSkipEmailProof = true
		ks.Start()
		defer ks.Stop()
		kss = append(kss, ks)
	}

	stop := stoppableSyncedClocks(clks)
	defer close(stop)

	waitForFirstEpoch(kss[0], clientConfig.Realms[0].VerificationPolicy.GetQuorum())

	clientTLS, err := clientConfig.Realms[0].ClientTLS.Config(ck)
	if err != nil {
		t.Fatal(err)
	}
	_, _, _, profile := doRegister(t, kss[0], clientConfig, clientTLS, caPool, clks[0].Now(), alice, 0, proto.Profile{
		Nonce: []byte("noncenoncenonceNONCE"),
		Keys:  map[string][]byte{"abc": []byte{1, 2, 3}, "xyz": []byte("TEST 456")},
	})

	conn, err := grpc.Dial(kss[0].publicListen.Addr().String(), grpc.WithTransportCredentials(credentials.NewTLS(clientTLS)))
	if err != nil {
		t.Fatal(err)
	}
	c := proto.NewE2EKSPublicClient(conn)

	proof, err := c.Lookup(context.Background(), &proto.LookupRequest{
		UserId:            alice,
		QuorumRequirement: clientConfig.Realms[0].VerificationPolicy.GetQuorum(),
	})
	if err != nil {
		t.Fatal(err)
	}
	if got, want := proof.Profile.Encoding, profile.Encoding; !bytes.Equal(got, want) {
		t.Errorf("profile didn't roundtrip: %x != %x", got, want)
	}
	_, err = coname.VerifyLookup(clientConfig, alice, proof, clks[0].Now())
	if err != nil {
		t.Fatal(err)
	}
}
开发者ID:Liamsi，项目名称:coname，代码行数:54，代码来源:server_test.go


示例3: TestKeyserverAbsentLookup

func TestKeyserverAbsentLookup(t *testing.T) {
	dieOnCtrlC()
	pprof()
	nReplicas := 3
	cfgs, gks, ck, clientConfig, _, _, _, teardown := setupKeyservers(t, nReplicas)
	defer teardown()
	logs, dbs, clks, _, teardown2 := setupRaftLogCluster(t, nReplicas, 0)
	defer teardown2()

	kss := []*Keyserver{}
	for i := range cfgs {
		ks, err := Open(cfgs[i], dbs[i], logs[i], clientConfig.Realms[0].VerificationPolicy, clks[i], gks[i], nil)
		if err != nil {
			t.Fatal(err)
		}
		ks.Start()
		defer ks.Stop()
		kss = append(kss, ks)
	}

	stop := stoppableSyncedClocks(clks)
	defer close(stop)

	waitForFirstEpoch(kss[0], clientConfig.Realms[0].VerificationPolicy.GetQuorum())

	clientTLS, err := clientConfig.Realms[0].ClientTLS.Config(ck)
	if err != nil {
		t.Fatal(err)
	}
	conn, err := grpc.Dial(kss[0].publicListen.Addr().String(), grpc.WithTransportCredentials(credentials.NewTLS(clientTLS)))
	if err != nil {
		t.Fatal(err)
	}
	c := proto.NewE2EKSPublicClient(conn)

	proof, err := c.Lookup(context.Background(), &proto.LookupRequest{
		UserId:            alice,
		QuorumRequirement: clientConfig.Realms[0].VerificationPolicy.GetQuorum(),
	})
	if err != nil {
		t.Fatal(err)
	}
	keys, err := coname.VerifyLookup(clientConfig, alice, proof, clks[0].Now())
	if err != nil {
		t.Fatal(err)
	}
	if keys != nil {
		t.Fatalf("Got back keys for a nonexistent profile")
	}
}
开发者ID:Liamsi，项目名称:coname，代码行数:50，代码来源:server_test.go


示例4: TestKeyserverLookupSpecificEpoch

func TestKeyserverLookupSpecificEpoch(t *testing.T) {
	dieOnCtrlC()
	kss, caPool, clks, verifiers, ck, clientConfig, teardown := setupRealm(t, 3, 3)
	defer teardown()
	stop := stoppableSyncedClocks(clks)
	defer close(stop)

	waitForFirstEpoch(kss[0], clientConfig.Realms[0].VerificationPolicy.GetQuorum())

	clientTLS, err := clientConfig.Realms[0].ClientTLS.Config(ck)
	if err != nil {
		t.Fatal(err)
	}
	_, _, _, profile := doRegister(t, kss[0], clientConfig, clientTLS, caPool, clks[0].Now(), alice, 0, proto.Profile{
		Nonce: []byte("noncenoncenonceNONCE"),
		Keys:  map[string][]byte{"abc": []byte{1, 2, 3}, "xyz": []byte("TEST 456")},
	})

	epoch, err := getLatestEpoch(kss[0], clientConfig.Realms[0].VerificationPolicy.GetQuorum())
	if err != nil {
		t.Fatal(err)
	}

	conn, err := grpc.Dial(kss[0].publicListen.Addr().String(), grpc.WithTransportCredentials(credentials.NewTLS(clientTLS)))
	if err != nil {
		t.Fatal(err)
	}
	c := proto.NewE2EKSPublicClient(conn)
	proof, err := c.Lookup(context.Background(), &proto.LookupRequest{
		Epoch:             epoch,
		UserId:            alice,
		QuorumRequirement: clientConfig.Realms[0].VerificationPolicy.GetQuorum(),
	})
	if err != nil {
		t.Fatal(err)
	}
	if got, want := proof.Profile.Encoding, profile.Encoding; !bytes.Equal(got, want) {
		t.Errorf("profile didn't roundtrip: %x != %x", got, want)
	}
	if got, want := len(proof.Ratifications), majority(len(kss))+len(verifiers); got < want {
		t.Errorf("expected at least %d sehs, got %d", got, want)
	}
	_, err = coname.VerifyLookup(clientConfig, alice, proof, clks[0].Now())
	if err != nil {
		t.Fatal(err)
	}

}
开发者ID:yahoo，项目名称:coname，代码行数:48，代码来源:server_test.go


示例5: doUpdate

func doUpdate(
	t *testing.T, ks *Keyserver, clientConfig *proto.Config, clientTLS *tls.Config, caPool *x509.CertPool, now time.Time,
	name string, sk *[ed25519.PrivateKeySize]byte, pk *proto.PublicKey, version uint64, profileContents proto.Profile,
) (*proto.EncodedEntry, *proto.EncodedProfile) {
	conn, err := grpc.Dial(ks.publicListen.Addr().String(), grpc.WithTransportCredentials(credentials.NewTLS(clientTLS)))
	if err != nil {
		t.Fatal(err)
	}
	publicC := proto.NewE2EKSPublicClient(conn)

	// First, do a lookup to retrieve the index
	lookup, err := publicC.Lookup(context.Background(), &proto.LookupRequest{
		UserId: name,
		// We don't care about any signatures here; the server just needs to tell us the index.
		QuorumRequirement: &proto.QuorumExpr{
			Threshold:      0,
			Candidates:     []uint64{},
			Subexpressions: []*proto.QuorumExpr{},
		},
	})
	if err != nil {
		t.Fatal(err)
	}
	index := lookup.Index

	// Do the update
	var keyidBytes [8]byte
	sha3.ShakeSum256(keyidBytes[:], proto.MustMarshal(pk))
	keyid := binary.BigEndian.Uint64(keyidBytes[:8])

	profile := proto.EncodedProfile{
		Profile: profileContents,
	}
	profile.UpdateEncoding()
	var commitment [64]byte
	sha3.ShakeSum256(commitment[:], profile.Encoding)
	entry := proto.EncodedEntry{
		Entry: proto.Entry{
			Index:   index,
			Version: version,
			UpdatePolicy: &proto.AuthorizationPolicy{
				PublicKeys: map[uint64]*proto.PublicKey{keyid: pk},
				PolicyType: &proto.AuthorizationPolicy_Quorum{Quorum: &proto.QuorumExpr{
					Threshold:      1,
					Candidates:     []uint64{keyid},
					Subexpressions: []*proto.QuorumExpr{},
				},
				}},
			ProfileCommitment: commitment[:],
		},
	}
	entry.UpdateEncoding()
	proof, err := publicC.Update(context.Background(), &proto.UpdateRequest{
		Update: &proto.SignedEntryUpdate{
			NewEntry:   entry,
			Signatures: map[uint64][]byte{keyid: ed25519.Sign(sk, entry.Encoding)[:]},
		},
		Profile: profile,
		LookupParameters: &proto.LookupRequest{
			UserId:            name,
			QuorumRequirement: clientConfig.Realms[0].VerificationPolicy.GetQuorum(),
		},
	})
	if err != nil {
		t.Fatal(err)
	}
	if got, want := proof.Profile.Encoding, profile.Encoding; !bytes.Equal(got, want) {
		t.Errorf("updated profile didn't roundtrip: %x != %x", got, want)
	}
	_, err = coname.VerifyLookup(clientConfig, name, proof, now)
	if err != nil {
		t.Fatal(err)
	}
	return &entry, &profile
}
开发者ID:Liamsi，项目名称:coname，代码行数:75，代码来源:server_test.go


示例6: main

func main() {
	configPathPtr := flag.String("config", "clientconfig.json", "path to config file")
	name := flag.String("name", "[email protected]", "name to be looked up")
	lookupOnly := flag.Bool("lookup", false, "only lookup the name")
	flag.Parse()

	timeOut := 10 * time.Second
	configReader, err := os.Open(*configPathPtr)
	if err != nil {
		log.Fatalf("Failed to open configuration file: %s", err)
	}
	cfg := &proto.Config{}
	err = jsonpb.Unmarshal(configReader, cfg)
	if err != nil {
		log.Fatalf("Failed to parse configuration file: %s", err)
	}

	certFile := "ca.crt.pem"
	caCertPEM, err := ioutil.ReadFile(certFile)
	if err != nil {
		log.Fatalf("couldn't read certs from %s", certFile)
	}
	caCertDER, caCertPEM := pem.Decode(caCertPEM)
	if caCertDER == nil {
		log.Fatalf("failed to parse key PEM")
	}
	caCert, err := x509.ParseCertificate(caCertDER.Bytes)
	if err != nil {
		log.Fatal(err)
	}
	caPool := x509.NewCertPool()
	caPool.AddCert(caCert)

	realm := cfg.Realms[0]

	clientTLS, err := realm.ClientTLS.Config(getKey)
	if err != nil {
		log.Fatal(err)
	}
	conn, err := grpc.Dial(realm.Addr, grpc.WithTransportCredentials(credentials.NewTLS(clientTLS)), grpc.WithTimeout(timeOut))
	if err != nil {
		log.Fatal(err)
	}
	publicC := proto.NewE2EKSPublicClient(conn)

	// First, do a lookup to retrieve the index
	lookup, err := publicC.Lookup(context.Background(), &proto.LookupRequest{
		UserId: *name,
		// We don't care about any signatures here; the server just needs to tell us the index.
		// We could just give an empty quorum requirement if we wanted (although I guess the
		// spec actually disallows that).
		QuorumRequirement: realm.VerificationPolicy.GetQuorum(),
	})
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("looking up %s:\n", *name)
	keys, err := coname.VerifyLookup(cfg, *name, lookup, time.Now())
	if err != nil {
		log.Fatal(err)
	}
	if keys == nil {
		fmt.Printf("not present\n")
	} else {
		fmt.Printf("keys: %s\n", keys)
	}
	index := lookup.Index

	if *lookupOnly {
		return
	}

	// Then, do the actual update
	nonce := make([]byte, 16)
	_, err = rand.Read(nonce)
	if err != nil {
		log.Fatal(err)
	}
	profile := proto.EncodedProfile{
		Profile: proto.Profile{
			Nonce: nonce,
			Keys:  map[string][]byte{"abc": []byte("foo bar"), "xyz": []byte("TEST 456")},
		},
	}
	profile.UpdateEncoding()
	var commitment [64]byte
	sha3.ShakeSum256(commitment[:], profile.Encoding)
	var version uint64
	if lookup.Entry != nil {
		version = lookup.Entry.Version + 1
	}
	entry := proto.EncodedEntry{
		Entry: proto.Entry{
			Index:   index,
			Version: version,
			UpdatePolicy: &proto.AuthorizationPolicy{
				PublicKeys: make(map[uint64]*proto.PublicKey),
				PolicyType: &proto.AuthorizationPolicy_Quorum{
					Quorum: &proto.QuorumExpr{
						Threshold:      0,
//.........这里部分代码省略.........
开发者ID:yahoo，项目名称:coname，代码行数:101，代码来源:client.go


示例7: TestKeyserverHTTPFrontLookup

func TestKeyserverHTTPFrontLookup(t *testing.T) {
	kss, caPool, clks, verifiers, ck, clientConfig, teardown := setupRealm(t, 3, 3)
	ks := kss[0]
	defer teardown()
	stop := stoppableSyncedClocks(clks)
	defer close(stop)
	waitForFirstEpoch(kss[0], clientConfig.Realms[0].VerificationPolicy.GetQuorum())

	clientTLS, err := clientConfig.Realms[0].ClientTLS.Config(ck)
	if err != nil {
		t.Fatal(err)
	}

	pgpKeyRef := []byte("this-is-alices-pgp-key")
	_, _, _, profile := doRegister(t, ks, clientConfig, clientTLS, caPool, clks[0].Now(), alice, 0, proto.Profile{
		Nonce: []byte("definitely used only once"),
		Keys:  map[string][]byte{"pgp": pgpKeyRef},
	})

	url := "https://" + ks.httpFrontListen.Addr().String() + "/lookup"

	lr := &proto.LookupRequest{UserId: alice,
		QuorumRequirement: clientConfig.Realms[0].VerificationPolicy.GetQuorum()}

	var b bytes.Buffer

	mr := &jsonpb.Marshaler{OrigName: true}
	err = mr.Marshal(&b, lr)
	if err != nil {
		t.Fatal(err)
	}
	req, err := http.NewRequest("POST", url, &b)
	tr := &http.Transport{
		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
	}
	c := &http.Client{Transport: tr}
	resp, err := c.Do(req)
	if err != nil {
		t.Fatal(err)
	}
	defer resp.Body.Close()
	body, e := ioutil.ReadAll(resp.Body)
	if resp.Status != "200 OK" {
		t.Fatalf("%s (%s)", body, e)
	}
	proof := &proto.LookupProof{}

	err = jsonpb.UnmarshalString(string(body), proof)
	if err != nil {
		t.Fatal(err)
	}
	if got, want := proof.Profile.Encoding, profile.Encoding; !bytes.Equal(got, want) {
		t.Errorf("profile didn't roundtrip: %x != %x", got, want)
	}
	if got, want := len(proof.Ratifications), majority(len(kss))+len(verifiers); got < want {
		t.Errorf("expected at least %d sehs, got %d", got, want)
	}
	_, err = coname.VerifyLookup(clientConfig, alice, proof, clks[0].Now())
	if err != nil {
		t.Fatal(err)
	}

	// To verify json response preserves the original field names
	// as specified in https://github.com/yahoo/coname/blob/master/proto/client.proto#L63-L89
	type lp struct {
		Entry      string `json:"entry"`
		Index      string `json:"index"`
		IndexProof string `json:"index_proof"`
		Profile    string `json:"profile"`
		UserId     string `json:"user_id"`
	}
	l := &lp{}
	err = json.Unmarshal(body, &l)
	if err != nil {
		t.Fatal(err)
	}
	if l.Entry == "" {
		t.Errorf("entry not found in the response")
	}
	if l.Index == "" {
		t.Errorf("index not found in the response")
	}
	if l.IndexProof == "" {
		t.Errorf("index_proof not found in the response")
	}
	if l.Profile == "" {
		t.Errorf("profile not found in the response")
	}
	if l.UserId == "" {
		t.Errorf("user_id not found in the response")
	}
}
开发者ID:maditya，项目名称:coname，代码行数:92，代码来源:server_test.go



注：本文中的github.com/yahoo/coname.VerifyLookup函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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