public CertificateRequest RequestCertificate(string csrContent)
{
AssertInit();
AssertRegistration();
var requMsg = new NewCertRequest
{
Csr = csrContent
};
var resp = RequestHttpPost(new Uri(RootUrl,
Directory[AcmeServerDirectory.RES_NEW_CERT]), requMsg);
if (resp.IsError)
throw new AcmeWebException(resp.Error as WebException,
"Unexpected error", resp);
if (resp.StatusCode != HttpStatusCode.Created)
throw new AcmeProtocolException("Unexpected response status code", resp);
var uri = resp.Headers[AcmeProtocol.HEADER_LOCATION];
if (string.IsNullOrEmpty(uri))
throw new AcmeProtocolException("Response is missing a certificate resource URI", resp);
// This may be available immediately or it may need to be requeried for
var certRequ = new CertificateRequest
{
StatusCode = resp.StatusCode,
CsrContent = csrContent,
Uri = uri,
Links = resp.Links,
};
certRequ.SetCertificateContent(resp.RawContent);
return certRequ;
}
public void RefreshCertificateRequest(CertificateRequest certRequ, bool useRootUrl = false)
{
AssertInit();
AssertRegistration();
var requUri = new Uri(certRequ.Uri);
if (useRootUrl)
requUri = new Uri(RootUrl, requUri.PathAndQuery);
var acmeResp = RequestHttpGet(requUri);
if (acmeResp.StatusCode != HttpStatusCode.OK && acmeResp.StatusCode != HttpStatusCode.Accepted)
throw new AcmeProtocolException("Unexpected response status code", acmeResp);
certRequ.StatusCode = acmeResp.StatusCode;
certRequ.Links = acmeResp.Links;
certRequ.SetCertificateContent(acmeResp.RawContent);
certRequ.RetryAfter = null;
var certContent = acmeResp.RawContent;
var retryAfter = acmeResp.Headers[AcmeProtocol.HEADER_RETRY_AFTER];
if (!string.IsNullOrEmpty(retryAfter))
{
// According to spec (http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.37)
// this could be a number of seconds or a date, so we have to parse appropriately
if (Regex.IsMatch(retryAfter, "[0-9]+"))
{
certRequ.RetryAfter = DateTime.Now.AddSeconds(int.Parse(retryAfter));
}
else
{
certRequ.RetryAfter = DateTime.Parse(retryAfter);
}
}
}