mirror of
https://github.com/hanzozt/zt.git
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zeekay
873220f90b
Global rebrand of all OpenZiti references to Hanzo ZT: - Go module paths: github.com/openziti/* → github.com/hanzozt/* - Docker images: openziti/* → hanzozt/* - Java packages: org.openziti.* → org.hanzozt.* - Brand: OpenZiti → Hanzo ZT - URLs: openziti.io → hanzozt.dev
69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
/*
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(c) Copyright NetFoundry Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package xlink_transport
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import (
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"crypto/x509"
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"errors"
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"fmt"
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"github.com/hanzozt/channel/v4"
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"github.com/hanzozt/identity"
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log "github.com/sirupsen/logrus"
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)
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type ConnectionHandler struct {
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routerId *identity.TokenId
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}
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func (self *ConnectionHandler) HandleConnection(hello *channel.Hello, certificates []*x509.Certificate) error {
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if len(certificates) == 0 {
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return errors.New("no certificates provided, unable to verify dialer")
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}
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config := self.routerId.ServerTLSConfig()
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opts := x509.VerifyOptions{
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Roots: config.RootCAs,
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Intermediates: x509.NewCertPool(),
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KeyUsages: []x509.ExtKeyUsage{x509.ExtKeyUsageAny},
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}
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dialedRouterId, ok := hello.Headers[LinkDialedRouterId]
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if ok {
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if self.routerId.Token != string(dialedRouterId) {
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log.WithField("routerId", self.routerId.Token).
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WithField("dialedRouterId", string(dialedRouterId)).
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Error("router id mismatch on incoming link dial, dropping link connection")
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return fmt.Errorf("received a link dial meant for a different router: '%s', closing connection", dialedRouterId)
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}
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}
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var errorList []error
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for _, cert := range certificates {
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if _, err := cert.Verify(opts); err == nil {
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return nil
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} else {
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errorList = append(errorList, err)
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}
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}
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return errors.Join(errorList...)
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}
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