57 lines
1.1 KiB
Go
57 lines
1.1 KiB
Go
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package acme
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import (
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"crypto/tls"
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"sync"
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"crypto/x509"
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"github.com/xenolf/lego/acme"
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)
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type wrapperChallengeProvider struct {
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challengeCerts map[string]*tls.Certificate
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lock sync.RWMutex
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}
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func newWrapperChallengeProvider() *wrapperChallengeProvider {
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return &wrapperChallengeProvider{
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challengeCerts: map[string]*tls.Certificate{},
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}
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}
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func (c *wrapperChallengeProvider) getCertificate(domain string) (cert *tls.Certificate, exists bool) {
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c.lock.RLock()
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defer c.lock.RUnlock()
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if cert, ok := c.challengeCerts[domain]; ok {
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return cert, true
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}
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return nil, false
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}
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func (c *wrapperChallengeProvider) Present(domain, token, keyAuth string) error {
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cert, err := acme.TLSSNI01ChallengeCert(keyAuth)
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if err != nil {
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return err
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}
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cert.Leaf, err = x509.ParseCertificate(cert.Certificate[0])
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if err != nil {
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return err
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}
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c.lock.Lock()
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defer c.lock.Unlock()
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for i := range cert.Leaf.DNSNames {
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c.challengeCerts[cert.Leaf.DNSNames[i]] = &cert
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}
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return nil
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}
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func (c *wrapperChallengeProvider) CleanUp(domain, token, keyAuth string) error {
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c.lock.Lock()
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defer c.lock.Unlock()
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delete(c.challengeCerts, domain)
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return nil
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}
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