public async Task Import(RunLevel runLevel)
{
if (!_legacyRenewal.Renewals.Any())
{
_log.Warning("No legacy renewals found");
}
_log.Information("Legacy renewals {x}", _legacyRenewal.Renewals.Count().ToString());
_log.Information("Current renewals {x}", _currentRenewal.Renewals.Count().ToString());
_log.Information("Step {x}/3: convert renewals", 1);
foreach (var legacyRenewal in _legacyRenewal.Renewals)
{
var converted = Convert(legacyRenewal);
_currentRenewal.Import(converted);
}
_log.Information("Step {x}/3: create new scheduled task", 2);
await _currentTaskScheduler.EnsureTaskScheduler(runLevel | RunLevel.Import, true);
_legacyTaskScheduler.StopTaskScheduler();
_log.Information("Step {x}/3: ensure ACMEv2 account", 3);
await _acmeClient.GetAccount();
var listCommand = "--list";
var renewCommand = "--renew";
if (runLevel.HasFlag(RunLevel.Interactive))
{
listCommand = "Manage renewals";
renewCommand = "Run";
}
_input.CreateSpace();
_input.Show(null,
value: $"The renewals have now been imported into this new version " +
"of the program. Nothing else will happen until new scheduled task is " +
"first run *or* you trigger them manually. It is highly recommended " +
$"to review the imported items with '{listCommand}' and to monitor the " +
$"results of the first execution with '{renewCommand}'.");
}
internal async Task <bool> CreateCertificate(string TabID)
{
try
{
string URL = this.customCA ? this.acmeDirectory : "https://acme-v02.api.letsencrypt.org/directory";
RSAParameters Parameters;
CspParameters CspParams = new CspParameters()
{
Flags = CspProviderFlags.UseMachineKeyStore,
KeyContainerName = "IoTGateway:" + URL
};
try
{
bool Ok;
using (RSACryptoServiceProvider RSA = new RSACryptoServiceProvider(4096, CspParams))
{
Parameters = RSA.ExportParameters(true);
if (RSA.KeySize < 4096)
{
RSA.PersistKeyInCsp = false;
RSA.Clear();
Ok = false;
}
else
{
Ok = true;
}
}
if (!Ok)
{
using (RSACryptoServiceProvider RSA = new RSACryptoServiceProvider(4096, CspParams))
{
Parameters = RSA.ExportParameters(true);
}
}
}
catch (CryptographicException ex)
{
throw new CryptographicException("Unable to get access to cryptographic key for \"IoTGateway:" + URL +
"\". Was the database created using another user?", ex);
}
using (AcmeClient Client = new AcmeClient(new Uri(URL), Parameters))
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Connecting to directory.", false, "User");
AcmeDirectory AcmeDirectory = await Client.GetDirectory();
if (AcmeDirectory.ExternalAccountRequired)
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "An external account is required.", false, "User");
}
if (AcmeDirectory.TermsOfService != null)
{
URL = AcmeDirectory.TermsOfService.ToString();
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Terms of service available on: " + URL, false, "User");
ClientEvents.PushEvent(new string[] { TabID }, "TermsOfService", URL, false, "User");
this.urlToS = URL;
if (!this.acceptToS)
{
ClientEvents.PushEvent(new string[] { TabID }, "CertificateError", "You need to accept the terms of service.", false, "User");
return(false);
}
}
if (AcmeDirectory.Website != null)
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Web site available on: " + AcmeDirectory.Website.ToString(), false, "User");
}
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Getting account.", false, "User");
List <string> Names = new List <string>();
if (!string.IsNullOrEmpty(this.domain))
{
Names.Add(this.domain);
}
if (this.alternativeDomains != null)
{
foreach (string Name in this.alternativeDomains)
{
if (!Names.Contains(Name))
{
Names.Add(Name);
}
}
}
string[] DomainNames = Names.ToArray();
AcmeAccount Account;
try
{
Account = await Client.GetAccount();
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Account found.", false, "User");
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Created: " + Account.CreatedAt.ToString(), false, "User");
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Initial IP: " + Account.InitialIp, false, "User");
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Status: " + Account.Status.ToString(), false, "User");
if (string.IsNullOrEmpty(this.contactEMail))
{
if (Account.Contact != null && Account.Contact.Length != 0)
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Updating contact URIs in account.", false, "User");
Account = await Account.Update(new string[0]);
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Account updated.", false, "User");
}
}
else
{
if (Account.Contact is null || Account.Contact.Length != 1 || Account.Contact[0] != "mailto:" + this.contactEMail)
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Updating contact URIs in account.", false, "User");
Account = await Account.Update(new string[] { "mailto:" + this.contactEMail });
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Account updated.", false, "User");
}
}
}
catch (AcmeAccountDoesNotExistException)
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Account not found.", false, "User");
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Creating account.", false, "User");
Account = await Client.CreateAccount(string.IsNullOrEmpty(this.contactEMail)?new string[0] : new string[] { "mailto:" + this.contactEMail },
this.acceptToS);
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Account created.", false, "User");
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Status: " + Account.Status.ToString(), false, "User");
}
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Generating new key.", false, "User");
await Account.NewKey();
using (RSACryptoServiceProvider RSA = new RSACryptoServiceProvider(4096, CspParams))
{
RSA.ImportParameters(Client.ExportAccountKey(true));
}
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "New key generated.", false, "User");
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Creating order.", false, "User");
AcmeOrder Order = await Account.OrderCertificate(DomainNames, null, null);
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Order created.", false, "User");
foreach (AcmeAuthorization Authorization in await Order.GetAuthorizations())
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Processing authorization for " + Authorization.Value, false, "User");
AcmeChallenge Challenge;
bool Acknowledged = false;
int Index = 1;
int NrChallenges = Authorization.Challenges.Length;
for (Index = 1; Index <= NrChallenges; Index++)
{
Challenge = Authorization.Challenges[Index - 1];
if (Challenge is AcmeHttpChallenge HttpChallenge)
{
this.challenge = "/" + HttpChallenge.Token;
this.token = HttpChallenge.KeyAuthorization;
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Acknowleding challenge.", false, "User");
Challenge = await HttpChallenge.AcknowledgeChallenge();
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Challenge acknowledged: " + Challenge.Status.ToString(), false, "User");
Acknowledged = true;
}
}
if (!Acknowledged)
{
ClientEvents.PushEvent(new string[] { TabID }, "CertificateError", "No automated method found to respond to any of the authorization challenges.", false, "User");
return(false);
}
AcmeAuthorization Authorization2 = Authorization;
do
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Waiting to poll authorization status.", false, "User");
await Task.Delay(5000);
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Polling authorization.", false, "User");
Authorization2 = await Authorization2.Poll();
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Authorization polled: " + Authorization2.Status.ToString(), false, "User");
}while (Authorization2.Status == AcmeAuthorizationStatus.pending);
if (Authorization2.Status != AcmeAuthorizationStatus.valid)
{
switch (Authorization2.Status)
{
case AcmeAuthorizationStatus.deactivated:
throw new Exception("Authorization deactivated.");
case AcmeAuthorizationStatus.expired:
throw new Exception("Authorization expired.");
case AcmeAuthorizationStatus.invalid:
throw new Exception("Authorization invalid.");
case AcmeAuthorizationStatus.revoked:
throw new Exception("Authorization revoked.");
default:
throw new Exception("Authorization not validated.");
}
}
}
using (RSACryptoServiceProvider RSA = new RSACryptoServiceProvider(4096)) // TODO: Make configurable
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Finalizing order.", false, "User");
SignatureAlgorithm SignAlg = new RsaSha256(RSA);
Order = await Order.FinalizeOrder(new CertificateRequest(SignAlg)
{
CommonName = this.domain,
SubjectAlternativeNames = DomainNames,
EMailAddress = this.contactEMail
});
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Order finalized: " + Order.Status.ToString(), false, "User");
if (Order.Status != AcmeOrderStatus.valid)
{
switch (Order.Status)
{
case AcmeOrderStatus.invalid:
throw new Exception("Order invalid.");
default:
throw new Exception("Unable to validate oder.");
}
}
if (Order.Certificate is null)
{
throw new Exception("No certificate URI provided.");
}
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Downloading certificate.", false, "User");
X509Certificate2[] Certificates = await Order.DownloadCertificate();
X509Certificate2 Certificate = Certificates[0];
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Exporting certificate.", false, "User");
this.certificate = Certificate.Export(X509ContentType.Cert);
this.privateKey = RSA.ExportCspBlob(true);
this.pfx = null;
this.password = string.Empty;
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Adding private key.", false, "User");
try
{
Certificate.PrivateKey = RSA;
}
catch (PlatformNotSupportedException)
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Platform does not support adding of private key.", false, "User");
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Searching for OpenSSL on machine.", false, "User");
string[] Files;
string Password = Hashes.BinaryToString(Gateway.NextBytes(32));
string CertFileName = null;
string CertFileName2 = null;
string KeyFileName = null;
if (string.IsNullOrEmpty(this.openSslPath) || !File.Exists(this.openSslPath))
{
Files = GetFiles(new string(Path.DirectorySeparatorChar, 1), "openssl.exe");
if (Files is null)
{
List <string> Files2 = new List <string>();
Files = GetFiles(Environment.SpecialFolder.ProgramFiles, "openssl.exe");
if (Files != null)
{
Files2.AddRange(Files);
}
Files = GetFiles(Environment.SpecialFolder.CommonProgramFilesX86, "openssl.exe");
if (Files != null)
{
Files2.AddRange(Files);
}
Files = GetFiles(Environment.SpecialFolder.Programs, "openssl.exe");
if (Files != null)
{
Files2.AddRange(Files);
}
Files = GetFiles(Environment.SpecialFolder.System, "openssl.exe");
if (Files != null)
{
Files2.AddRange(Files);
}
Files = GetFiles(Environment.SpecialFolder.SystemX86, "openssl.exe");
if (Files != null)
{
Files2.AddRange(Files);
}
Files = GetFiles(Environment.SpecialFolder.Windows, "openssl.exe");
if (Files != null)
{
Files2.AddRange(Files);
}
Files = GetFiles(Environment.SpecialFolder.CommonProgramFiles, "openssl.exe");
if (Files != null)
{
Files2.AddRange(Files);
}
Files = GetFiles(Environment.SpecialFolder.CommonProgramFilesX86, "openssl.exe");
if (Files != null)
{
Files2.AddRange(Files);
}
Files = GetFiles(Environment.SpecialFolder.CommonPrograms, "openssl.exe");
if (Files != null)
{
Files2.AddRange(Files);
}
Files = GetFiles(Path.DirectorySeparatorChar + "OpenSSL-Win32", "openssl.exe");
if (Files != null)
{
Files2.AddRange(Files);
}
Files = GetFiles(Path.DirectorySeparatorChar + "OpenSSL-Win64", "openssl.exe");
if (Files != null)
{
Files2.AddRange(Files);
}
Files = Files2.ToArray();
}
}
else
{
Files = new string[] { this.openSslPath }
};
try
{
if (Files.Length == 0)
{
ClientEvents.PushEvent(new string[] { TabID }, "CertificateError", "Unable to join certificate with private key. Try installing <a target=\"_blank\" href=\"https://wiki.openssl.org/index.php/Binaries\">OpenSSL</a> and try again.", false, "User");
return(false);
}
else
{
foreach (string OpenSslFile in Files)
{
if (CertFileName is null)
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Generating temporary certificate file.", false, "User");
StringBuilder PemOutput = new StringBuilder();
byte[] Bin = Certificate.Export(X509ContentType.Cert);
PemOutput.AppendLine("-----BEGIN CERTIFICATE-----");
PemOutput.AppendLine(Convert.ToBase64String(Bin, Base64FormattingOptions.InsertLineBreaks));
PemOutput.AppendLine("-----END CERTIFICATE-----");
CertFileName = Path.Combine(Gateway.AppDataFolder, "Certificate.pem");
File.WriteAllText(CertFileName, PemOutput.ToString(), Encoding.ASCII);
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Generating temporary key file.", false, "User");
DerEncoder KeyOutput = new DerEncoder();
SignAlg.ExportPrivateKey(KeyOutput);
PemOutput.Clear();
PemOutput.AppendLine("-----BEGIN RSA PRIVATE KEY-----");
PemOutput.AppendLine(Convert.ToBase64String(KeyOutput.ToArray(), Base64FormattingOptions.InsertLineBreaks));
PemOutput.AppendLine("-----END RSA PRIVATE KEY-----");
KeyFileName = Path.Combine(Gateway.AppDataFolder, "Certificate.key");
File.WriteAllText(KeyFileName, PemOutput.ToString(), Encoding.ASCII);
}
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Converting to PFX using " + OpenSslFile, false, "User");
Process P = new Process()
{
StartInfo = new ProcessStartInfo()
{
FileName = OpenSslFile,
Arguments = "pkcs12 -nodes -export -out Certificate.pfx -inkey Certificate.key -in Certificate.pem -password pass:"******"ShowStatus", "Output: " + P.StandardOutput.ReadToEnd(), false, "User");
}
if (!P.StandardError.EndOfStream)
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Error: " + P.StandardError.ReadToEnd(), false, "User");
}
continue;
}
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Loading PFX.", false, "User");
CertFileName2 = Path.Combine(Gateway.AppDataFolder, "Certificate.pfx");
this.pfx = File.ReadAllBytes(CertFileName2);
this.password = Password;
this.openSslPath = OpenSslFile;
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "PFX successfully generated using OpenSSL.", false, "User");
break;
}
if (this.pfx is null)
{
this.openSslPath = string.Empty;
ClientEvents.PushEvent(new string[] { TabID }, "CertificateError", "Unable to convert to PFX using OpenSSL.", false, "User");
return(false);
}
}
}
finally
{
if (CertFileName != null && File.Exists(CertFileName))
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Deleting temporary certificate file.", false, "User");
File.Delete(CertFileName);
}
if (KeyFileName != null && File.Exists(KeyFileName))
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Deleting temporary key file.", false, "User");
File.Delete(KeyFileName);
}
if (CertFileName2 != null && File.Exists(CertFileName2))
{
ClientEvents.PushEvent(new string[] { TabID }, "ShowStatus", "Deleting temporary pfx file.", false, "User");
File.Delete(CertFileName2);
}
}
}
if (this.Step < 2)
{
this.Step = 2;
}
this.Updated = DateTime.Now;
await Database.Update(this);
ClientEvents.PushEvent(new string[] { TabID }, "CertificateOk", string.Empty, false, "User");
Gateway.UpdateCertificate(this);
return(true);
}
}
}
catch (Exception ex)
{
Log.Critical(ex);
ClientEvents.PushEvent(new string[] { TabID }, "CertificateError", "Unable to create certificate: " + XML.HtmlValueEncode(ex.Message), false, "User");
return(false);
}
finally
{
this.inProgress = false;
}
}
private static async Task Process(bool Verbose, Uri Directory, string[] ContactURLs, bool TermsOfServiceAgreed,
bool NewKey, string[] DomainNames, DateTime?NotBefore, DateTime?NotAfter, string HttpRootFolder, int PollingInterval,
int KeySize, string EMail, string Country, string Locality, string StateOrProvince, string Organization,
string OrganizationalUnit, string FileName, string Password)
{
using (AcmeClient Client = new AcmeClient(Directory))
{
Log.Informational("Connecting to directory.",
new KeyValuePair <string, object>("URL", Directory.ToString()));
AcmeDirectory AcmeDirectory = await Client.GetDirectory();
if (AcmeDirectory.ExternalAccountRequired)
{
Log.Warning("An external account is required.");
}
if (AcmeDirectory.TermsOfService != null)
{
Log.Informational("Terms of service available.",
new KeyValuePair <string, object>("URL", AcmeDirectory.TermsOfService.ToString()));
}
if (AcmeDirectory.Website != null)
{
Log.Informational("Web site available.",
new KeyValuePair <string, object>("URL", AcmeDirectory.Website.ToString()));
}
Log.Informational("Getting account.");
AcmeAccount Account;
try
{
Account = await Client.GetAccount();
Log.Informational("Account found.",
new KeyValuePair <string, object>("Created", Account.CreatedAt),
new KeyValuePair <string, object>("Initial IP", Account.InitialIp),
new KeyValuePair <string, object>("Status", Account.Status),
new KeyValuePair <string, object>("Contact", Account.Contact));
if (ContactURLs != null && !AreEqual(Account.Contact, ContactURLs))
{
Log.Informational("Updating contact URIs in account.");
Account = await Account.Update(ContactURLs);
Log.Informational("Account updated.",
new KeyValuePair <string, object>("Created", Account.CreatedAt),
new KeyValuePair <string, object>("Initial IP", Account.InitialIp),
new KeyValuePair <string, object>("Status", Account.Status),
new KeyValuePair <string, object>("Contact", Account.Contact));
}
}
catch (AcmeAccountDoesNotExistException)
{
Log.Warning("Account not found. Creating account.",
new KeyValuePair <string, object>("Contact", ContactURLs),
new KeyValuePair <string, object>("TermsOfServiceAgreed", TermsOfServiceAgreed));
Account = await Client.CreateAccount(ContactURLs, TermsOfServiceAgreed);
Log.Informational("Account created.",
new KeyValuePair <string, object>("Created", Account.CreatedAt),
new KeyValuePair <string, object>("Initial IP", Account.InitialIp),
new KeyValuePair <string, object>("Status", Account.Status),
new KeyValuePair <string, object>("Contact", Account.Contact));
}
if (NewKey)
{
Log.Informational("Generating new key.");
await Account.NewKey();
Log.Informational("New key generated.");
}
if (DomainNames != null)
{
if (!string.IsNullOrEmpty(HttpRootFolder))
{
CheckExists(HttpRootFolder);
HttpRootFolder = Path.Combine(HttpRootFolder, ".well-known");
CheckExists(HttpRootFolder);
HttpRootFolder = Path.Combine(HttpRootFolder, "acme-challenge");
CheckExists(HttpRootFolder);
}
Log.Informational("Creating order.");
AcmeOrder Order = await Account.OrderCertificate(DomainNames, NotBefore, NotAfter);
Log.Informational("Order created.",
new KeyValuePair <string, object>("Status", Order.Status),
new KeyValuePair <string, object>("Expires", Order.Expires),
new KeyValuePair <string, object>("NotBefore", Order.NotBefore),
new KeyValuePair <string, object>("NotAfter", Order.NotAfter),
new KeyValuePair <string, object>("Identifiers", Order.Identifiers));
List <string> FileNames = null;
try
{
foreach (AcmeAuthorization Authorization in await Order.GetAuthorizations())
{
Log.Informational("Processing authorization.",
new KeyValuePair <string, object>("Type", Authorization.Type),
new KeyValuePair <string, object>("Value", Authorization.Value),
new KeyValuePair <string, object>("Status", Authorization.Status),
new KeyValuePair <string, object>("Expires", Authorization.Expires),
new KeyValuePair <string, object>("Wildcard", Authorization.Wildcard));
AcmeChallenge Challenge;
bool Manual = true;
int Index = 1;
int NrChallenges = Authorization.Challenges.Length;
string s;
for (Index = 1; Index <= NrChallenges; Index++)
{
Challenge = Authorization.Challenges[Index - 1];
if (Challenge is AcmeHttpChallenge HttpChallenge)
{
Log.Informational(Index.ToString() + ") HTTP challenge.",
new KeyValuePair <string, object>("Resource", HttpChallenge.ResourceName),
new KeyValuePair <string, object>("Response", HttpChallenge.KeyAuthorization),
new KeyValuePair <string, object>("Content-Type", "application/octet-stream"));
if (!string.IsNullOrEmpty(HttpRootFolder))
{
string ChallengeFileName = Path.Combine(HttpRootFolder, HttpChallenge.Token);
File.WriteAllBytes(ChallengeFileName, Encoding.ASCII.GetBytes(HttpChallenge.KeyAuthorization));
if (FileNames == null)
{
FileNames = new List <string>();
}
FileNames.Add(ChallengeFileName);
Log.Informational("Acknowleding challenge.");
Challenge = await HttpChallenge.AcknowledgeChallenge();
Log.Informational("Challenge acknowledged.",
new KeyValuePair <string, object>("Status", Challenge.Status));
Manual = false;
}
else if (!Verbose)
{
Console.Out.WriteLine(Index.ToString() + ") HTTP challenge.");
Console.Out.WriteLine("Resource: " + HttpChallenge.ResourceName);
Console.Out.WriteLine("Response: " + HttpChallenge.KeyAuthorization);
Console.Out.WriteLine("Content-Type: " + "application/octet-stream");
}
}
else if (Challenge is AcmeDnsChallenge DnsChallenge)
{
Log.Informational(Index.ToString() + ") DNS challenge.",
new KeyValuePair <string, object>("Domain", DnsChallenge.ValidationDomainNamePrefix + Authorization.Value),
new KeyValuePair <string, object>("TXT Record", DnsChallenge.KeyAuthorization));
if (!Verbose)
{
Console.Out.WriteLine(Index.ToString() + ") DNS challenge.");
Console.Out.WriteLine("Domain: " + DnsChallenge.ValidationDomainNamePrefix + Authorization.Value);
Console.Out.WriteLine("TXT Record: " + DnsChallenge.KeyAuthorization);
}
}
}
if (Manual)
{
Console.Out.WriteLine();
Console.Out.WriteLine("No automated method found to respond to any of the authorization challenges. " +
"You can respond to a challenge manually. After configuring the corresponding " +
"resource, enter the number of the corresponding challenge and press ENTER to acknowledge it.");
do
{
Console.Out.Write("Challenge to acknowledge: ");
s = Console.In.ReadLine();
}while (!int.TryParse(s, out Index) || Index <= 0 || Index > NrChallenges);
Log.Informational("Acknowleding challenge.");
Challenge = await Authorization.Challenges[Index - 1].AcknowledgeChallenge();
Log.Informational("Challenge acknowledged.",
new KeyValuePair <string, object>("Status", Challenge.Status));
}
AcmeAuthorization Authorization2 = Authorization;
do
{
Log.Informational("Waiting to poll authorization status.",
new KeyValuePair <string, object>("ms", PollingInterval));
System.Threading.Thread.Sleep(PollingInterval);
Log.Informational("Polling authorization.");
Authorization2 = await Authorization2.Poll();
Log.Informational("Authorization polled.",
new KeyValuePair <string, object>("Type", Authorization2.Type),
new KeyValuePair <string, object>("Value", Authorization2.Value),
new KeyValuePair <string, object>("Status", Authorization2.Status),
new KeyValuePair <string, object>("Expires", Authorization2.Expires),
new KeyValuePair <string, object>("Wildcard", Authorization2.Wildcard));
}while (Authorization2.Status == AcmeAuthorizationStatus.pending);
if (Authorization2.Status != AcmeAuthorizationStatus.valid)
{
switch (Authorization2.Status)
{
case AcmeAuthorizationStatus.deactivated:
throw new Exception("Authorization deactivated.");
case AcmeAuthorizationStatus.expired:
throw new Exception("Authorization expired.");
case AcmeAuthorizationStatus.invalid:
throw new Exception("Authorization invalid.");
case AcmeAuthorizationStatus.revoked:
throw new Exception("Authorization revoked.");
default:
throw new Exception("Authorization not validated.");
}
}
}
using (RSACryptoServiceProvider RSA = new RSACryptoServiceProvider(KeySize))
{
Log.Informational("Finalizing order.");
SignatureAlgorithm SignAlg = new RsaSha256(RSA);
Order = await Order.FinalizeOrder(new Security.ACME.CertificateRequest(SignAlg)
{
CommonName = DomainNames[0],
SubjectAlternativeNames = DomainNames,
EMailAddress = EMail,
Country = Country,
Locality = Locality,
StateOrProvince = StateOrProvince,
Organization = Organization,
OrganizationalUnit = OrganizationalUnit
});
Log.Informational("Order finalized.",
new KeyValuePair <string, object>("Status", Order.Status),
new KeyValuePair <string, object>("Expires", Order.Expires),
new KeyValuePair <string, object>("NotBefore", Order.NotBefore),
new KeyValuePair <string, object>("NotAfter", Order.NotAfter),
new KeyValuePair <string, object>("Identifiers", Order.Identifiers));
if (Order.Status != AcmeOrderStatus.valid)
{
switch (Order.Status)
{
case AcmeOrderStatus.invalid:
throw new Exception("Order invalid.");
default:
throw new Exception("Unable to validate oder.");
}
}
if (Order.Certificate == null)
{
throw new Exception("No certificate URI provided.");
}
System.Security.Cryptography.X509Certificates.X509Certificate2[] Certificates =
await Order.DownloadCertificate();
string CertificateFileName;
string CertificateFileName2;
int Index = 1;
byte[] Bin;
DerEncoder KeyOutput = new DerEncoder();
SignAlg.ExportPrivateKey(KeyOutput);
StringBuilder PemOutput = new StringBuilder();
PemOutput.AppendLine("-----BEGIN RSA PRIVATE KEY-----");
PemOutput.AppendLine(Convert.ToBase64String(KeyOutput.ToArray(), Base64FormattingOptions.InsertLineBreaks));
PemOutput.AppendLine("-----END RSA PRIVATE KEY-----");
CertificateFileName = FileName + ".key";
Log.Informational("Saving private key.",
new KeyValuePair <string, object>("FileName", CertificateFileName));
File.WriteAllText(CertificateFileName, PemOutput.ToString(), Encoding.ASCII);
foreach (X509Certificate2 Certificate in Certificates)
{
if (Index == 1)
{
CertificateFileName = FileName;
}
else
{
CertificateFileName = FileName + Index.ToString();
}
CertificateFileName2 = CertificateFileName + ".pem";
CertificateFileName += ".cer";
Bin = Certificate.Export(X509ContentType.Cert);
Log.Informational("Saving certificate.",
new KeyValuePair <string, object>("FileName", CertificateFileName),
new KeyValuePair <string, object>("FileName2", CertificateFileName2),
new KeyValuePair <string, object>("FriendlyName", Certificate.FriendlyName),
new KeyValuePair <string, object>("HasPrivateKey", Certificate.HasPrivateKey),
new KeyValuePair <string, object>("Issuer", Certificate.Issuer),
new KeyValuePair <string, object>("NotAfter", Certificate.NotAfter),
new KeyValuePair <string, object>("NotBefore", Certificate.NotBefore),
new KeyValuePair <string, object>("SerialNumber", Certificate.SerialNumber),
new KeyValuePair <string, object>("Subject", Certificate.Subject),
new KeyValuePair <string, object>("Thumbprint", Certificate.Thumbprint));
File.WriteAllBytes(CertificateFileName, Bin);
PemOutput.Clear();
PemOutput.AppendLine("-----BEGIN CERTIFICATE-----");
PemOutput.AppendLine(Convert.ToBase64String(Bin, Base64FormattingOptions.InsertLineBreaks));
PemOutput.AppendLine("-----END CERTIFICATE-----");
File.WriteAllText(CertificateFileName2, PemOutput.ToString(), Encoding.ASCII);
Index++;
}
}
}
finally
{
if (FileNames != null)
{
foreach (string FileName2 in FileNames)
{
File.Delete(FileName2);
}
}
}
}
}
}