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if requesting a tls certificate through acme fails, put any validation error messages provided by the acme server in the error message

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so users can understand what is going on. e.g. a CAA record that doesn't allow
a CA to sign a certificate. previously, the error message would just be "no
viable challenge type found", which doesn't help the user.
This commit is contained in:
Mechiel Lukkien
2023-10-13 09:28:01 +02:00
parent 14d09bb308
commit 7d28d80191
4 changed files with 19 additions and 4 deletions
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17
vendor/github.com/mjl-/autocert/autocert.go generated vendored
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@ -724,7 +724,8 @@ func (m *Manager) verifyRFC(ctx context.Context, client *acme.Client, domain str
// all order authorizations: if we've tried a challenge type once and it didn't work,
// it will most likely not work on another order's authorization either.
challengeTypes := m.supportedChallengeTypes()
nextTyp := 0 // challengeTypes index
nextTyp := 0 // challengeTypes index
var authErrs []error // Validation errors, possibly hinting at a solution.
AuthorizeOrderLoop:
for {
o, err := client.AuthorizeOrder(ctx, acme.DomainIDs(domain))
@ -765,18 +766,29 @@ AuthorizeOrderLoop:
nextTyp++
}
if chal == nil {
return nil, fmt.Errorf("acme/autocert: unable to satisfy %q for domain %q: no viable challenge type found", z.URI, domain)
details := ""
if len(authErrs) > 0 {
details = " (failures: " + authErrs[0].Error()
for _, err := range authErrs[1:] {
details += "; " + err.Error()
}
details += ")"
}
return nil, fmt.Errorf("acme/autocert: unable to satisfy %q for domain %q: no viable challenge type found%s", z.URI, domain, details)
}
// Respond to the challenge and wait for validation result.
cleanup, err := m.fulfill(ctx, client, chal, domain)
if err != nil {
authErrs = append(authErrs, fmt.Errorf("challenge %s: preparing response for validation: %v", chal.Type, err))
continue AuthorizeOrderLoop
}
defer cleanup()
if _, err := client.Accept(ctx, chal); err != nil {
authErrs = append(authErrs, fmt.Errorf("challenge %s: requesting validation: %v", chal.Type, err))
continue AuthorizeOrderLoop
}
if _, err := client.WaitAuthorization(ctx, z.URI); err != nil {
authErrs = append(authErrs, fmt.Errorf("challenge %s: %v", chal.Type, err))
continue AuthorizeOrderLoop
}
}
@ -785,6 +797,7 @@ AuthorizeOrderLoop:
// Wait for the CA to update the order status.
o, err = client.WaitOrder(ctx, o.URI)
if err != nil {
authErrs = append(authErrs, fmt.Errorf("waiting for order: %v", err))
continue AuthorizeOrderLoop
}
return o, nil