55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
package acme
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import (
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"crypto/tls"
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"github.com/containous/traefik/v2/pkg/log"
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"github.com/containous/traefik/v2/pkg/types"
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"github.com/go-acme/lego/v3/challenge"
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"github.com/go-acme/lego/v3/challenge/tlsalpn01"
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)
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var _ challenge.Provider = (*challengeTLSALPN)(nil)
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type challengeTLSALPN struct {
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Store ChallengeStore
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}
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func (c *challengeTLSALPN) Present(domain, token, keyAuth string) error {
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log.WithoutContext().WithField(log.ProviderName, "acme").
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Debugf("TLS Challenge Present temp certificate for %s", domain)
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certPEMBlock, keyPEMBlock, err := tlsalpn01.ChallengeBlocks(domain, keyAuth)
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if err != nil {
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return err
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}
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cert := &Certificate{Certificate: certPEMBlock, Key: keyPEMBlock, Domain: types.Domain{Main: "TEMP-" + domain}}
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return c.Store.AddTLSChallenge(domain, cert)
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}
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func (c *challengeTLSALPN) CleanUp(domain, token, keyAuth string) error {
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log.WithoutContext().WithField(log.ProviderName, "acme").
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Debugf("TLS Challenge CleanUp temp certificate for %s", domain)
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return c.Store.RemoveTLSChallenge(domain)
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}
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// GetTLSALPNCertificate Get the temp certificate for ACME TLS-ALPN-O1 challenge.
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func (p *Provider) GetTLSALPNCertificate(domain string) (*tls.Certificate, error) {
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cert, err := p.ChallengeStore.GetTLSChallenge(domain)
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if err != nil {
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return nil, err
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}
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if cert == nil {
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return nil, nil
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}
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certificate, err := tls.X509KeyPair(cert.Certificate, cert.Key)
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if err != nil {
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return nil, err
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}
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return &certificate, nil
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}
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