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Golang keys.KeyDB类代码示例

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


在下文中一共展示了KeyDB类的6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,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: VerifySignatures

// VerifySignatures checks the we have sufficient valid signatures for the given role
func VerifySignatures(s *data.Signed, role string, db *keys.KeyDB) error {
	if len(s.Signatures) == 0 {
		return ErrNoSignatures
	}

	roleData := db.GetRole(role)
	if roleData == nil {
		return ErrUnknownRole
	}

	if roleData.Threshold < 1 {
		return ErrRoleThreshold{}
	}
	logrus.Debugf("%s role has key IDs: %s", role, strings.Join(roleData.KeyIDs, ","))

	var decoded map[string]interface{}
	if err := json.Unmarshal(s.Signed, &decoded); err != nil {
		return err
	}
	msg, err := json.MarshalCanonical(decoded)
	if err != nil {
		return err
	}

	valid := make(map[string]struct{})
	for _, sig := range s.Signatures {
		logrus.Debug("verifying signature for key ID: ", sig.KeyID)
		if !roleData.ValidKey(sig.KeyID) {
			logrus.Debugf("continuing b/c keyid was invalid: %s for roledata %s\n", sig.KeyID, roleData)
			continue
		}
		key := db.GetKey(sig.KeyID)
		if key == nil {
			logrus.Debugf("continuing b/c keyid lookup was nil: %s\n", sig.KeyID)
			continue
		}
		// method lookup is consistent due to Unmarshal JSON doing lower case for us.
		method := sig.Method
		verifier, ok := Verifiers[method]
		if !ok {
			logrus.Debugf("continuing b/c signing method is not supported: %s\n", sig.Method)
			continue
		}

		if err := verifier.Verify(key, sig.Signature, msg); err != nil {
			logrus.Debugf("continuing b/c signature was invalid\n")
			continue
		}
		valid[sig.KeyID] = struct{}{}

	}
	if len(valid) < roleData.Threshold {
		return ErrRoleThreshold{}
	}

	return nil
}
开发者ID:rogaha,项目名称:notary,代码行数:58,代码来源:verify.go

示例2: addKeyForRole

// add a key to a KeyDB, and create a role for the key and add it.
func addKeyForRole(kdb *keys.KeyDB, role string, key data.PublicKey) error {
	theRole, err := data.NewRole(role, 1, []string{key.ID()}, nil, nil)
	if err != nil {
		return err
	}
	kdb.AddKey(key)
	if err := kdb.AddRole(theRole); err != nil {
		return err
	}
	return nil
}
开发者ID:qingqi,项目名称:docker,代码行数:12,代码来源:helpers.go

示例3: initRoles

func initRoles(kdb *keys.KeyDB, rootKey, targetsKey, snapshotKey, timestampKey data.PublicKey) error {
	rootRole, err := data.NewRole("root", 1, []string{rootKey.ID()}, nil, nil)
	if err != nil {
		return err
	}
	targetsRole, err := data.NewRole("targets", 1, []string{targetsKey.ID()}, nil, nil)
	if err != nil {
		return err
	}
	snapshotRole, err := data.NewRole("snapshot", 1, []string{snapshotKey.ID()}, nil, nil)
	if err != nil {
		return err
	}
	timestampRole, err := data.NewRole("timestamp", 1, []string{timestampKey.ID()}, nil, nil)
	if err != nil {
		return err
	}

	if err := kdb.AddRole(rootRole); err != nil {
		return err
	}
	if err := kdb.AddRole(targetsRole); err != nil {
		return err
	}
	if err := kdb.AddRole(snapshotRole); err != nil {
		return err
	}
	if err := kdb.AddRole(timestampRole); err != nil {
		return err
	}
	return nil
}
开发者ID:DaveDaCoda,项目名称:docker,代码行数:32,代码来源:helpers.go

示例4: copyTimestampKey

func copyTimestampKey(t *testing.T, fromKeyDB *keys.KeyDB,
	toStore storage.MetaStore, gun string) {

	role := fromKeyDB.GetRole(data.CanonicalTimestampRole)
	assert.NotNil(t, role, "No timestamp role in the KeyDB")
	assert.Len(t, role.KeyIDs, 1, fmt.Sprintf(
		"Expected 1 timestamp key in timestamp role, got %d", len(role.KeyIDs)))

	pubTimestampKey := fromKeyDB.GetKey(role.KeyIDs[0])
	assert.NotNil(t, pubTimestampKey,
		"Timestamp key specified by KeyDB role not in KeysDB")

	err := toStore.SetKey(gun, data.CanonicalTimestampRole, pubTimestampKey.Algorithm(),
		pubTimestampKey.Public())
	assert.NoError(t, err)
}
开发者ID:useidel,项目名称:notary,代码行数:16,代码来源:validation_test.go

示例5: initRepo

func initRepo(t *testing.T, cryptoService signed.CryptoService, keyDB *keys.KeyDB) *Repo {
	rootKey, err := cryptoService.Create("root", data.ED25519Key)
	assert.NoError(t, err)
	targetsKey, err := cryptoService.Create("targets", data.ED25519Key)
	assert.NoError(t, err)
	snapshotKey, err := cryptoService.Create("snapshot", data.ED25519Key)
	assert.NoError(t, err)
	timestampKey, err := cryptoService.Create("timestamp", data.ED25519Key)
	assert.NoError(t, err)

	keyDB.AddKey(rootKey)
	keyDB.AddKey(targetsKey)
	keyDB.AddKey(snapshotKey)
	keyDB.AddKey(timestampKey)

	rootRole := &data.Role{
		Name: "root",
		RootRole: data.RootRole{
			KeyIDs:    []string{rootKey.ID()},
			Threshold: 1,
		},
	}
	targetsRole := &data.Role{
		Name: "targets",
		RootRole: data.RootRole{
			KeyIDs:    []string{targetsKey.ID()},
			Threshold: 1,
		},
	}
	snapshotRole := &data.Role{
		Name: "snapshot",
		RootRole: data.RootRole{
			KeyIDs:    []string{snapshotKey.ID()},
			Threshold: 1,
		},
	}
	timestampRole := &data.Role{
		Name: "timestamp",
		RootRole: data.RootRole{
			KeyIDs:    []string{timestampKey.ID()},
			Threshold: 1,
		},
	}

	keyDB.AddRole(rootRole)
	keyDB.AddRole(targetsRole)
	keyDB.AddRole(snapshotRole)
	keyDB.AddRole(timestampRole)

	repo := NewRepo(keyDB, cryptoService)
	err = repo.InitRepo(false)
	assert.NoError(t, err)
	return repo
}
开发者ID:carriercomm,项目名称:notary,代码行数:54,代码来源:tuf_test.go

示例6: generateSnapshot

func generateSnapshot(gun string, kdb *keys.KeyDB, repo *tuf.Repo, store storage.MetaStore) (*storage.MetaUpdate, error) {
	role := kdb.GetRole(data.CanonicalSnapshotRole)
	if role == nil {
		return nil, validation.ErrBadRoot{Msg: "root did not include snapshot role"}
	}

	algo, keyBytes, err := store.GetKey(gun, data.CanonicalSnapshotRole)
	if err != nil {
		return nil, validation.ErrBadHierarchy{Msg: "could not retrieve snapshot key. client must provide snapshot"}
	}
	foundK := data.NewPublicKey(algo, keyBytes)

	validKey := false
	for _, id := range role.KeyIDs {
		if id == foundK.ID() {
			validKey = true
			break
		}
	}
	if !validKey {
		return nil, validation.ErrBadHierarchy{
			Missing: data.CanonicalSnapshotRole,
			Msg:     "no snapshot was included in update and server does not hold current snapshot key for repository"}
	}

	currentJSON, err := store.GetCurrent(gun, data.CanonicalSnapshotRole)
	if err != nil {
		if _, ok := err.(storage.ErrNotFound); !ok {
			return nil, validation.ErrValidation{Msg: err.Error()}
		}
	}
	var sn *data.SignedSnapshot
	if currentJSON != nil {
		sn = new(data.SignedSnapshot)
		err := json.Unmarshal(currentJSON, sn)
		if err != nil {
			return nil, validation.ErrValidation{Msg: err.Error()}
		}
		err = repo.SetSnapshot(sn)
		if err != nil {
			return nil, validation.ErrValidation{Msg: err.Error()}
		}
	} else {
		// this will only occurr if no snapshot has ever been created for the repository
		err := repo.InitSnapshot()
		if err != nil {
			return nil, validation.ErrBadSnapshot{Msg: err.Error()}
		}
	}
	sgnd, err := repo.SignSnapshot(data.DefaultExpires(data.CanonicalSnapshotRole))
	if err != nil {
		return nil, validation.ErrBadSnapshot{Msg: err.Error()}
	}
	sgndJSON, err := cjson.MarshalCanonical(sgnd)
	if err != nil {
		return nil, validation.ErrBadSnapshot{Msg: err.Error()}
	}
	return &storage.MetaUpdate{
		Role:    data.CanonicalSnapshotRole,
		Version: repo.Snapshot.Signed.Version,
		Data:    sgndJSON,
	}, nil
}
开发者ID:useidel,项目名称:notary,代码行数:63,代码来源:validation.go


注:本文中的github.com/docker/notary/tuf/keys.KeyDB类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。