forked from TrueCloudLab/lego
65 lines
2.2 KiB
Go
65 lines
2.2 KiB
Go
package acme
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import (
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"crypto/rand"
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"crypto/rsa"
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"crypto/sha256"
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"crypto/tls"
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"encoding/hex"
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"fmt"
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"strings"
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"testing"
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)
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func TestTLSSNIChallenge(t *testing.T) {
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privKey, _ := rsa.GenerateKey(rand.Reader, 512)
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j := &jws{privKey: privKey}
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clientChallenge := challenge{Type: TLSSNI01, Token: "tlssni1"}
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mockValidate := func(_ *jws, _, _ string, chlng challenge) error {
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conn, err := tls.Dial("tcp", "localhost:23457", &tls.Config{
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InsecureSkipVerify: true,
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})
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if err != nil {
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t.Errorf("Expected to connect to challenge server without an error. %s", err.Error())
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}
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// Expect the server to only return one certificate
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connState := conn.ConnectionState()
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if count := len(connState.PeerCertificates); count != 1 {
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t.Errorf("Expected the challenge server to return exactly one certificate but got %d", count)
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}
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remoteCert := connState.PeerCertificates[0]
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if count := len(remoteCert.DNSNames); count != 1 {
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t.Errorf("Expected the challenge certificate to have exactly one DNSNames entry but had %d", count)
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}
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zBytes := sha256.Sum256([]byte(chlng.KeyAuthorization))
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z := hex.EncodeToString(zBytes[:sha256.Size])
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domain := fmt.Sprintf("%s.%s.acme.invalid", z[:32], z[32:])
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if remoteCert.DNSNames[0] != domain {
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t.Errorf("Expected the challenge certificate DNSName to match %s but was %s", domain, remoteCert.DNSNames[0])
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}
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return nil
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}
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solver := &tlsSNIChallenge{jws: j, validate: mockValidate, provider: &TLSProviderServer{port: "23457"}}
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if err := solver.Solve(clientChallenge, "localhost:23457"); err != nil {
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t.Errorf("Solve error: got %v, want nil", err)
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}
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}
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func TestTLSSNIChallengeInvalidPort(t *testing.T) {
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privKey, _ := rsa.GenerateKey(rand.Reader, 128)
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j := &jws{privKey: privKey}
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clientChallenge := challenge{Type: TLSSNI01, Token: "tlssni2"}
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solver := &tlsSNIChallenge{jws: j, validate: stubValidate, provider: &TLSProviderServer{port: "123456"}}
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if err := solver.Solve(clientChallenge, "localhost:123456"); err == nil {
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t.Errorf("Solve error: got %v, want error", err)
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} else if want, want18 := "invalid port 123456", "123456: invalid port"; !strings.HasSuffix(err.Error(), want) && !strings.HasSuffix(err.Error(), want18) {
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t.Errorf("Solve error: got %q, want suffix %q", err.Error(), want)
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}
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}
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