public async Task GetChallenge()
{
using (var http = _server.CreateClient())
{
var dir = await GetDir();
var signer = new Crypto.JOSE.Impl.RSJwsTool();
signer.Init();
using (var acme = new AcmeProtocolClient(http, dir,
signer: signer))
{
await acme.GetNonceAsync();
var acct = await acme.CreateAccountAsync(new[] { "mailto:[email protected]" });
acme.Account = acct;
var dnsIds = new[] { "foo.mock.acme2.zyborg.io" };
var order = await acme.CreateOrderAsync(dnsIds);
Assert.IsNotNull(order?.OrderUrl);
Assert.AreEqual(dnsIds.Length, order.Payload.Authorizations?.Length);
Assert.AreEqual(dnsIds.Length, order.Payload.Identifiers?.Length);
var authzUrl = order.Payload.Authorizations[0];
var authz = await acme.GetAuthorizationDetailsAsync(authzUrl);
Assert.IsNotNull(authz);
Assert.IsFalse(authz.Wildcard ?? false);
Assert.AreEqual(dnsIds[0], authz.Identifier.Value);
foreach (var chlng in authz.Challenges)
{
var chlng2 = await acme.GetChallengeDetailsAsync(chlng.Url);
Assert.IsNotNull(chlng2);
}
}
}
}
internal async Task <Challenge> AnswerChallenge(Challenge challenge)
{
// Have to loop to wait for server to stop being pending
challenge = await Retry(() => _client.AnswerChallengeAsync(challenge.Url));
var tries = 1;
while (
challenge.Status == AuthorizationPending ||
challenge.Status == AuthorizationProcessing)
{
await Task.Delay(_settings.Acme.RetryInterval * 1000);
_log.Debug("Refreshing authorization ({tries}/{count})", tries, _settings.Acme.RetryCount);
challenge = await Retry(() => _client.GetChallengeDetailsAsync(challenge.Url));
tries += 1;
if (tries > _settings.Acme.RetryCount)
{
break;
}
}
return(challenge);
}
internal Challenge GetChallengeDetails(string url)
{
return(Retry(() => _client.GetChallengeDetailsAsync(url).Result));
}
public async Task <StatusMessage> SubmitChallenge(ILog log, string challengeType, AuthorizationChallengeItem attemptedChallenge)
{
if (attemptedChallenge == null)
{
return(new StatusMessage
{
IsOK = false,
Message = "Challenge could not be submitted. No matching attempted challenge."
});
}
if (!attemptedChallenge.IsValidated)
{
// IChallengeContext challenge = (IChallengeContext)attemptedChallenge.ChallengeData;
try
{
var result = await _client.AnswerChallengeAsync(attemptedChallenge.ResourceUri);
var attempts = 10;
while (attempts > 0 && result.Status == "pending" || result.Status == "processing")
{
result = await _client.GetChallengeDetailsAsync(attemptedChallenge.ResourceUri);
}
if (result.Status == "valid")
{
return(new StatusMessage
{
IsOK = true,
Message = "Submitted"
});
}
else
{
return(new StatusMessage
{
IsOK = false,
Message = result.Error.ToString()
});
}
}
catch (ACMESharp.Protocol.AcmeProtocolException exp)
{
var msg = $"Submit Challenge failed: {exp.ProblemDetail}";
log.Error(msg);
return(new StatusMessage
{
IsOK = false,
Message = msg
});
}
}
else
{
return(new StatusMessage
{
IsOK = true,
Message = "Validated"
});
}
}