49 lines
1.6 KiB
Go
49 lines
1.6 KiB
Go
/*
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Copyright 2019 The Jetstack cert-manager contributors.
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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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http://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 tls
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import (
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"crypto/tls"
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"errors"
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)
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var (
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ErrNotAvailable = errors.New("no tls.Certificate available")
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)
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type CertificateSource interface {
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// GetCertificate returns a Certificate based on the given
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// ClientHelloInfo. It will only be called if the client supplies SNI
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// information or if Certificates is empty.
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//
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// If GetCertificate is nil or returns nil, then the certificate is
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// retrieved from NameToCertificate. If NameToCertificate is nil, the
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// first element of Certificates will be used.
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GetCertificate(*tls.ClientHelloInfo) (*tls.Certificate, error)
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// Run will start the certificate source.
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// This may include setting up watches on certificate stores, or any other
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// kind of background operation.
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// The Run function should return when stopCh is closed, and may return an
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// error if an irrecoverable error occurs whilst running.
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Run(stopCh <-chan struct{}) error
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// Healthy can be used to check the status of the CertificateSource.
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// It will return true if the source has a certificate available.
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Healthy() bool
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}
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