42 lines
1.3 KiB
Go
42 lines
1.3 KiB
Go
/*
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* Copyright 2022 The Dragonfly Authors
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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 config
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import (
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"crypto/tls"
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"net"
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"github.com/johanbrandhorst/certify"
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logger "d7y.io/dragonfly/v2/internal/dflog"
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)
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func GetCertificate(certifyClient *certify.Certify) func(hello *tls.ClientHelloInfo) (*tls.Certificate, error) {
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return func(hello *tls.ClientHelloInfo) (*tls.Certificate, error) {
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// FIXME peers need pure ip cert, certify checks the ServerName, so workaround here
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if hello.ServerName == "" {
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host, _, err := net.SplitHostPort(hello.Conn.LocalAddr().String())
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if err == nil {
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hello.ServerName = host
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} else {
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logger.Warnf("failed to get host from %s: %s", hello.Conn.LocalAddr().String(), err)
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}
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}
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return certifyClient.GetCertificate(hello)
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}
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}
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