55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
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package http01fs
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import (
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"context"
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"io/ioutil"
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"log"
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"os"
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"path/filepath"
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"github.com/mholt/acmez/acme"
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)
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const (
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challengeDir = ".well-known/acme-challenge"
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tmpBase = "acme-tmp"
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)
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var Provider Solver
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// Solver implements the challenge.Provider interface.
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type Solver struct {
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Path string
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}
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// Present creates a HTTP-01 Challenge Token
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func (s *Solver) Present(ctx context.Context, ch acme.Challenge) error {
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log.Println("Present HTTP-01 challenge solution for", ch.Identifier.Value)
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myBase := s.Path
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if 0 == len(tmpBase) {
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myBase = "acme-tmp"
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}
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challengeBase := filepath.Join(myBase, ch.Identifier.Value, ".well-known/acme-challenge")
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_ = os.MkdirAll(challengeBase, 0700)
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tokenPath := filepath.Join(challengeBase, ch.Token)
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return ioutil.WriteFile(tokenPath, []byte(ch.KeyAuthorization), 0600)
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}
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// CleanUp deletes an HTTP-01 Challenge Token
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func (s *Solver) CleanUp(ctx context.Context, ch acme.Challenge) error {
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log.Println("CleanUp HTTP-01 challenge solution for", ch.Identifier.Value)
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myBase := s.Path
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if 0 == len(tmpBase) {
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myBase = "acme-tmp"
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}
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// always try to remove, as there's no harm
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tokenPath := filepath.Join(myBase, ch.Identifier.Value, challengeDir, ch.Token)
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_ = os.Remove(tokenPath)
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return nil
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}
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