public AcmeRegistration Register(string[] contacts)
{
AssertInit();
var requMsg = new NewRegRequest
{
Contact = contacts,
};
var resp = RequestHttpPost(new Uri(RootUrl,
Directory[AcmeServerDirectory.RES_NEW_REG]), requMsg);
// HTTP 409 (Conflict) response for a previously registered pub key
// Location: still had the regUri
if (resp.IsError)
{
if (resp.StatusCode == HttpStatusCode.Conflict)
{
throw new AcmeWebException(resp.Error as WebException,
"Conflict due to previously registered public key", resp);
}
else if (resp.IsError)
{
throw new AcmeWebException(resp.Error as WebException,
"Unexpected error", resp);
}
}
var regUri = resp.Headers[AcmeProtocol.HEADER_LOCATION];
if (string.IsNullOrEmpty(regUri))
{
throw new AcmeException("server did not provide a registration URI in the response");
}
var respMsg = JsonConvert.DeserializeObject <RegResponse>(resp.ContentAsString);
var newReg = new AcmeRegistration
{
PublicKey = Signer.ExportJwk(),
RegistrationUri = regUri,
Contacts = respMsg.Contact,
Links = resp.Links,
/// Extracts the "Terms of Service" related link header if there is one and
/// returns the URI associated with it. Otherwise returns <c>null</c>.
TosLinkUri = resp.Links[AcmeProtocol.LINK_HEADER_REL_TOS].FirstOrDefault(),
AuthorizationsUri = respMsg.Authorizations,
CertificatesUri = respMsg.Certificates,
TosAgreementUri = respMsg.Agreement,
};
Registration = newReg;
return(Registration);
}
public AcmeClient(Uri rootUrl = null, AcmeServerDirectory dir = null,
ISigner signer = null, AcmeRegistration reg = null)
{
RootUrl = rootUrl;
Directory = dir;
Signer = signer;
Registration = reg;
UserAgent = string.Format(AcmeProtocol.HTTP_USER_AGENT_FMT,
this.GetType().Assembly.GetName().Version);
}
public AcmeClient(Uri rootUrl = null, AcmeServerDirectory dir = null,
ISigner signer = null, AcmeRegistration reg = null)
{
RootUrl = rootUrl;
Directory = dir;
Signer = signer;
Registration = reg;
UserAgent = string.Format(AcmeProtocol.HTTP_USER_AGENT_FMT,
this.GetType().Assembly.GetName().Version);
}
public AcmeRegistration UpdateRegistration(bool useRootUrl = false, bool agreeToTos = false, string[] contacts = null)
{
AssertInit();
AssertRegistration();
var requMsg = new UpdateRegRequest();
if (contacts != null)
{
requMsg.Contact = contacts;
}
if (agreeToTos && !string.IsNullOrWhiteSpace(Registration.TosLinkUri))
{
requMsg.Agreement = Registration.TosLinkUri;
}
// Compute the URL to submit the request to, either exactly as
// provided in the Registration object or relative to the Root URL
var requUri = new Uri(Registration.RegistrationUri);
if (useRootUrl)
{
requUri = new Uri(RootUrl, requUri.PathAndQuery);
}
var resp = RequestHttpPost(requUri, requMsg);
if (resp.IsError)
{
throw new AcmeWebException(resp.Error as WebException,
"Unexpected error", resp);
}
var respMsg = JsonConvert.DeserializeObject <RegResponse>(resp.ContentAsString);
var updReg = new AcmeRegistration
{
PublicKey = Signer.ExportJwk(),
RegistrationUri = Registration.RegistrationUri,
Contacts = respMsg.Contact,
Links = resp.Links,
/// Extracts the "Terms of Service" related link header if there is one and
/// returns the URI associated with it. Otherwise returns <c>null</c>.
TosLinkUri = resp.Links[AcmeProtocol.LINK_HEADER_REL_TOS].FirstOrDefault(),
AuthorizationsUri = respMsg.Authorizations,
CertificatesUri = respMsg.Certificates,
TosAgreementUri = respMsg.Agreement,
};
Registration = updReg;
return(Registration);
}
public void Test0140_HandleHttpChallenge()
{
using (var signer = new RS256Signer())
{
signer.Init();
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeSigner", FileMode.Open))
{
signer.Load(fs);
}
AcmeRegistration reg;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeReg", FileMode.Open))
{
reg = AcmeRegistration.Load(fs);
}
using (var client = BuildClient())
{
client.RootUrl = _rootUrl;
client.Signer = signer;
client.Registration = reg;
client.Init();
client.GetDirectory(true);
AuthorizationState authzState;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestAuthz.acmeAuthz", FileMode.Open))
{
authzState = AuthorizationState.Load(fs);
}
var authzChallenge = client.GenerateAuthorizeChallengeAnswer(authzState, "simpleHttp");
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestAuthz-ChallengeAnswersHandleHttp.acmeAuthz", FileMode.Create))
{
authzState.Save(fs);
}
var wsFilePath = authzChallenge.ChallengeAnswer.Key;
var wsFileBody = authzChallenge.ChallengeAnswer.Value;
var wsInfo = WebServerInfo.Load(File.ReadAllText("webServerInfo.json"));
using (var s = new MemoryStream(Encoding.UTF8.GetBytes(wsFileBody)))
{
var fileUrl = new Uri($"http://{authzState.Identifier}/{wsFilePath}");
wsInfo.Provider.UploadFile(fileUrl, s);
}
}
}
Thread.Sleep(90 * 1000);
}
public void Test0190_RefreshCertificateRequest()
{
using (var signer = new RS256Signer())
{
signer.Init();
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeSigner", FileMode.Open))
{
signer.Load(fs);
}
AcmeRegistration reg;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeReg", FileMode.Open))
{
reg = AcmeRegistration.Load(fs);
}
//var csrRaw = File.ReadAllBytes($"{BASE_LOCAL_STORE}test-csr.der");
//var csrB64u = JwsHelper.Base64UrlEncode(csrRaw);
using (var client = BuildClient())
{
client.RootUrl = _rootUrl;
client.Signer = signer;
client.Registration = reg;
client.Init();
client.GetDirectory(true);
CertificateRequest certRequ;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestCertRequ.acmeCertRequ", FileMode.Open))
{
certRequ = CertificateRequest.Load(fs);
}
client.RefreshCertificateRequest(certRequ, true);
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestCertRequ-Refreshed.acmeCertRequ", FileMode.Create))
{
certRequ.Save(fs);
}
if (!string.IsNullOrEmpty(certRequ.CertificateContent))
{
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestCertRequ-Refreshed.cer", FileMode.Create))
{
certRequ.SaveCertificate(fs);
}
}
}
}
}
public void Test0130_HandleDnsChallenge()
{
using (var signer = new RS256Signer())
{
signer.Init();
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeSigner", FileMode.Open))
{
signer.Load(fs);
}
AcmeRegistration reg;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeReg", FileMode.Open))
{
reg = AcmeRegistration.Load(fs);
}
using (var client = BuildClient())
{
client.RootUrl = _rootUrl;
client.Signer = signer;
client.Registration = reg;
client.Init();
client.GetDirectory(true);
AuthorizationState authzState;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestAuthz.acmeAuthz", FileMode.Open))
{
authzState = AuthorizationState.Load(fs);
}
var authzChallenge = client.GenerateAuthorizeChallengeAnswer(authzState, "dns");
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestAuthz-ChallengeAnswersHandleDns.acmeAuthz", FileMode.Create))
{
authzState.Save(fs);
}
var dnsName = authzChallenge.ChallengeAnswer.Key;
var dnsValue = Regex.Replace(authzChallenge.ChallengeAnswer.Value, "\\s", "");
var dnsValues = Regex.Replace(dnsValue, "(.{100,100})", "$1\n").Split('\n');
var dnsInfo = DnsInfo.Load(File.ReadAllText("dnsInfo.json"));
dnsInfo.Provider.EditTxtRecord(dnsName, dnsValues);
}
}
Thread.Sleep(90 * 1000);
}
public void Test0090_AuthorizeIdentifier()
{
using (var signer = new RS256Signer())
{
signer.Init();
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeSigner", FileMode.Open))
{
signer.Load(fs);
}
AcmeRegistration reg;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeReg", FileMode.Open))
{
reg = AcmeRegistration.Load(fs);
}
using (var client = BuildClient())
{
client.RootUrl = _rootUrl;
client.Signer = signer;
client.Registration = reg;
client.Init();
client.GetDirectory(true);
var authzState = client.AuthorizeIdentifier(TEST_CN1);
foreach (var c in authzState.Challenges)
{
if (c.Type == "dns")
{
var dnsResponse = c.GenerateDnsChallengeAnswer(
authzState.Identifier, signer);
}
}
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestAuthz.acmeAuthz", FileMode.Create))
{
authzState.Save(fs);
}
}
}
}
public void Test0145_SubmitHttpChallengeAnswers()
{
using (var signer = new RS256Signer())
{
signer.Init();
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeSigner", FileMode.Open))
{
signer.Load(fs);
}
AcmeRegistration reg;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeReg", FileMode.Open))
{
reg = AcmeRegistration.Load(fs);
}
using (var client = BuildClient())
{
client.RootUrl = _rootUrl;
client.Signer = signer;
client.Registration = reg;
client.Init();
client.GetDirectory(true);
AuthorizationState authzState;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestAuthz-ChallengeAnswersHandleHttp.acmeAuthz", FileMode.Open))
{
authzState = AuthorizationState.Load(fs);
}
client.GenerateAuthorizeChallengeAnswer(authzState, "simpleHttp");
client.SubmitAuthorizeChallengeAnswer(authzState, "simpleHttp", true);
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestAuthz-HttpChallengeAnswered.acmeAuthz", FileMode.Create))
{
authzState.Save(fs);
}
}
}
}
public void Test0080_AuthorizeDnsBlacklisted()
{
using (var signer = new RS256Signer())
{
signer.Init();
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeSigner", FileMode.Open))
{
signer.Load(fs);
}
AcmeRegistration reg;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeReg", FileMode.Open))
{
reg = AcmeRegistration.Load(fs);
}
using (var client = BuildClient())
{
client.RootUrl = _rootUrl;
client.Signer = signer;
client.Registration = reg;
client.Init();
client.GetDirectory(true);
try
{
client.AuthorizeIdentifier("acme-win-test.example.com");
}
catch (AcmeClient.AcmeWebException ex)
{
Assert.IsNotNull(ex.WebException);
Assert.IsNotNull(ex.Response);
Assert.IsNotNull(ex.Response.ProblemDetail);
Assert.AreEqual(HttpStatusCode.Forbidden, ex.Response.StatusCode);
Assert.AreEqual("urn:acme:error:unauthorized", ex.Response.ProblemDetail.Type);
StringAssert.Contains(ex.Response.ProblemDetail.Detail, "blacklist");
}
}
}
}
public void Test0100_RefreshAuthzDnsChallenge()
{
using (var signer = new RS256Signer())
{
signer.Init();
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeSigner", FileMode.Open))
{
signer.Load(fs);
}
AcmeRegistration reg;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeReg", FileMode.Open))
{
reg = AcmeRegistration.Load(fs);
}
using (var client = BuildClient())
{
client.RootUrl = _rootUrl;
client.Signer = signer;
client.Registration = reg;
client.Init();
client.GetDirectory(true);
AuthorizationState authzState;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestAuthz.acmeAuthz", FileMode.Open))
{
authzState = AuthorizationState.Load(fs);
}
client.RefreshAuthorizeChallenge(authzState, "dns", true);
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestAuthz-DnsChallengeRefreshed.acmeAuthz", FileMode.Create))
{
authzState.Save(fs);
}
}
}
}
public void Test0095_RefreshIdentifierAuthorization()
{
using (var signer = new RS256Signer())
{
signer.Init();
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeSigner", FileMode.Open))
{
signer.Load(fs);
}
AcmeRegistration reg;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeReg", FileMode.Open))
{
reg = AcmeRegistration.Load(fs);
}
using (var client = BuildClient())
{
client.RootUrl = _rootUrl;
client.Signer = signer;
client.Registration = reg;
client.Init();
client.GetDirectory(true);
AuthorizationState authzState;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestAuthz.acmeAuthz", FileMode.Open))
{
authzState = AuthorizationState.Load(fs);
}
var authzRefreshState = client.RefreshIdentifierAuthorization(authzState, true);
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestAuthz-Refresh.acmeAuthz", FileMode.Create))
{
authzRefreshState.Save(fs);
}
}
}
}
public void Test0160_RequestCertificateInvalidCsr()
{
using (var signer = new RS256Signer())
{
signer.Init();
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeSigner", FileMode.Open))
{
signer.Load(fs);
}
AcmeRegistration reg;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeReg", FileMode.Open))
{
reg = AcmeRegistration.Load(fs);
}
using (var client = BuildClient())
{
client.RootUrl = _rootUrl;
client.Signer = signer;
client.Registration = reg;
client.Init();
client.GetDirectory(true);
try
{
client.RequestCertificate("FOOBARNON");
Assert.Fail("WebException expected");
}
catch (AcmeClient.AcmeWebException ex)
{
Assert.IsNotNull(ex.WebException);
Assert.IsNotNull(ex.Response);
Assert.AreEqual(HttpStatusCode.BadRequest, ex.Response.StatusCode);
}
}
}
}
public void Test0040_RegisterEmptyUpdate()
{
using (var signer = new RS256Signer())
{
signer.Init();
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeSigner", FileMode.Open))
{
signer.Load(fs);
}
AcmeRegistration reg;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeReg", FileMode.Open))
{
reg = AcmeRegistration.Load(fs);
}
using (var client = BuildClient())
{
client.RootUrl = _rootUrl;
client.Signer = signer;
client.Registration = reg;
client.Init();
client.GetDirectory(true);
// Do a simple update with no data changes requested
client.UpdateRegistration(true);
Assert.IsNotNull(client.Registration);
Assert.IsFalse(string.IsNullOrWhiteSpace(client.Registration.RegistrationUri));
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegisterUpdate.acmeReg", FileMode.Create))
{
client.Registration.Save(fs);
}
}
}
}
public void Test0060_RegisterUpdateContacts()
{
using (var signer = new RS256Signer())
{
signer.Init();
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeSigner", FileMode.Open))
{
signer.Load(fs);
}
AcmeRegistration reg;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeReg", FileMode.Open))
{
reg = AcmeRegistration.Load(fs);
}
using (var client = BuildClient())
{
client.RootUrl = _rootUrl;
client.Signer = signer;
client.Registration = reg;
client.Init();
client.GetDirectory(true);
client.UpdateRegistration(true, contacts: new string[] { TEST_EM2, });
Assert.IsNotNull(client.Registration);
Assert.IsFalse(string.IsNullOrWhiteSpace(client.Registration.RegistrationUri));
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegisterUpdate.acmeReg", FileMode.Create))
{
client.Registration.Save(fs);
}
}
}
}
public AcmeRegistration UpdateRegistration(bool useRootUrl = false, bool agreeToTos = false, string[] contacts = null)
{
AssertInit();
AssertRegistration();
var requMsg = new UpdateRegRequest();
if (contacts != null)
requMsg.Contact = contacts;
if (agreeToTos && !string.IsNullOrWhiteSpace(Registration.TosLinkUri))
requMsg.Agreement = Registration.TosLinkUri;
// Compute the URL to submit the request to, either exactly as
// provided in the Registration object or relative to the Root URL
var requUri = new Uri(Registration.RegistrationUri);
if (useRootUrl)
requUri = new Uri(RootUrl, requUri.PathAndQuery);
var resp = RequestHttpPost(requUri, requMsg);
if (resp.IsError)
{
throw new AcmeWebException(resp.Error as WebException,
"Unexpected error", resp);
}
var respMsg = JsonConvert.DeserializeObject<RegResponse>(resp.ContentAsString);
var updReg = new AcmeRegistration
{
PublicKey = Signer.ExportJwk(),
RegistrationUri = Registration.RegistrationUri,
Contacts = respMsg.Contact,
Links = resp.Links,
/// Extracts the "Terms of Service" related link header if there is one and
/// returns the URI associated with it. Otherwise returns <c>null</c>.
TosLinkUri = resp.Links[AcmeProtocol.LINK_HEADER_REL_TOS].FirstOrDefault(),
AuthorizationsUri = respMsg.Authorizations,
CertificatesUri = respMsg.Certificates,
TosAgreementUri = respMsg.Agreement,
};
Registration = updReg;
return Registration;
}
public AcmeRegistration Register(string[] contacts)
{
AssertInit();
var requMsg = new NewRegRequest
{
Contact = contacts,
};
var resp = RequestHttpPost(new Uri(RootUrl,
Directory[AcmeServerDirectory.RES_NEW_REG]), requMsg);
// HTTP 409 (Conflict) response for a previously registered pub key
// Location: still had the regUri
if (resp.IsError)
{
if (resp.StatusCode == HttpStatusCode.Conflict)
throw new AcmeWebException(resp.Error as WebException,
"Conflict due to previously registered public key", resp);
else if (resp.IsError)
throw new AcmeWebException(resp.Error as WebException,
"Unexpected error", resp);
}
var regUri = resp.Headers[AcmeProtocol.HEADER_LOCATION];
if (string.IsNullOrEmpty(regUri))
throw new AcmeException("server did not provide a registration URI in the response");
var respMsg = JsonConvert.DeserializeObject<RegResponse>(resp.ContentAsString);
var newReg = new AcmeRegistration
{
PublicKey = Signer.ExportJwk(),
RegistrationUri = regUri,
Contacts = respMsg.Contact,
Links = resp.Links,
/// Extracts the "Terms of Service" related link header if there is one and
/// returns the URI associated with it. Otherwise returns <c>null</c>.
TosLinkUri = resp.Links[AcmeProtocol.LINK_HEADER_REL_TOS].FirstOrDefault(),
AuthorizationsUri = respMsg.Authorizations,
CertificatesUri = respMsg.Certificates,
TosAgreementUri = respMsg.Agreement,
};
Registration = newReg;
return Registration;
}
public void Test0170_GenCsrAndRequestCertificate()
{
var rsaKeys = CsrHelper.GenerateRsaPrivateKey();
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestGenCsr-rsaKeys.txt", FileMode.Create))
{
rsaKeys.Save(fs);
}
var csrDetails = new CsrHelper.CsrDetails
{
CommonName = TEST_CN1
};
var csr = CsrHelper.GenerateCsr(csrDetails, rsaKeys);
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestGenCsr-csrDetails.txt", FileMode.Create))
{
csrDetails.Save(fs);
}
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestGenCsr-csr.txt", FileMode.Create))
{
csr.Save(fs);
}
using (var signer = new RS256Signer())
{
signer.Init();
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeSigner", FileMode.Open))
{
signer.Load(fs);
}
AcmeRegistration reg;
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestRegister.acmeReg", FileMode.Open))
{
reg = AcmeRegistration.Load(fs);
}
byte[] derRaw;
using (var bs = new MemoryStream())
{
csr.ExportAsDer(bs);
derRaw = bs.ToArray();
}
var derB64u = JwsHelper.Base64UrlEncode(derRaw);
using (var client = BuildClient())
{
client.RootUrl = _rootUrl;
client.Signer = signer;
client.Registration = reg;
client.Init();
client.GetDirectory(true);
var certRequ = client.RequestCertificate(derB64u);
using (var fs = new FileStream($"{BASE_LOCAL_STORE}TestCertRequ.acmeCertRequ", FileMode.Create))
{
certRequ.Save(fs);
}
}
}
}
