private async Task AddOrUpdateCertificate(IFormFile certificateFile)
{
var bytes = await certificateFile.ReadAsBytesAsync();
X509Certificate2 cert = null;
try
{
cert = new X509Certificate2(bytes);
}
catch { }
if (cert == null)
{
ModelState.AddModelError("Input.CertificateFile", "Not a valid certificate");
return;
}
var existingDomainCert = await _dataContext.DomainCertificates
.FirstOrDefaultAsync(x => x.Thumbprint == cert.Thumbprint);
if (existingDomainCert != null)
{
ModelState.AddModelError("Input.CertificateFile", "Certificate already exists");
}
else
{
var domainCert = DomainCertificate.FromX509Certificate2(cert, CertificateSource.Uploaded);
_dataContext.DomainCertificates.Add(domainCert);
await _dataContext.SaveChangesAsync();
StatusMessage = "New certificate added";
}
}
public DomainScan Scan()
{
return(NamedLocker.RunWithLock(_domain.Uri, () =>
{
_logger.LogInformation($"Scanning domain {_domain.Uri}");
var uri = new Uri(_domain.Uri);
var hostEntry = _lookupClient.GetHostEntry(uri.Host);
if (hostEntry != null && hostEntry.AddressList.Any())
{
var msg = $"{uri.Host} resolved to the following IP addresses: " +
$"{string.Join(", ", hostEntry.AddressList.Select(x => x))}";
_messages.Add(msg);
_logger.LogDebug(msg);
var ip = hostEntry.AddressList.First();
OpenSslConnection(uri.Host, ip, uri.Port);
}
var domainCert = DomainCertificate.FromX509Certificate2(_certificate, CertificateSource.TrackedDomain);
_certificate?.Dispose();
var domainScan = new DomainScan
{
DateScan = DateTime.UtcNow,
DomainCertificate = domainCert,
ScanResult = string.Join("\r\n", _messages),
ScanSuccess = domainCert != null,
ScanStatus = _scanStatus
};
_logger.LogInformation($"Domain scan finished {(domainScan.ScanSuccess ? "successfully" : "unsuccessfully")} " +
$"for {_domain.Uri}");
return domainScan;
}));
}
public static TrackedCertificate FromDomainCertificate(DomainCertificate domainCertificate)
{
var verifyResult = domainCertificate.Certificate.Verify();
return(new TrackedCertificate
{
Id = domainCertificate.DomainCertificateId,
CertId = domainCertificate.DomainCertificateId,
Order = int.MaxValue,
DaysRemaining = (int)Math.Floor(domainCertificate.ValidNotAfter.Subtract(DateTime.Now).TotalDays),
Subject = domainCertificate.Subject,
RegistrableDomain = domainCertificate.RegistrableDomain,
Issuer = domainCertificate?.IssuerName,
DateModified = domainCertificate.DateCreated.ToLocalTime(),
ValidFrom = domainCertificate.ValidNotBefore,
ValidTo = domainCertificate.ValidNotAfter,
IsValid = verifyResult,
VerificationResult = verifyResult ? CertificateValidationResult.Valid : CertificateValidationResult.VerificationFailure,
Thumbprint = domainCertificate.Thumbprint,
Source = CertificateSource.Uploaded,
PublicKeyHash = domainCertificate.Certificate.PublicKeyPinningHash()
});
}
public async Task CreateCertificate()
{
var mockRequestExecutor = new MockedStringRequestExecutor(string.Empty);
var client = new TestableOktaClient(mockRequestExecutor);
var privateKeyMock = @"-----BEGIN PRIVATE KEY-----MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQC5cyk6x63iBJSW-----END PRIVATE KEY-----";
var certificateMock = @"-----BEGIN CERTIFICATE-----MIIFNzCCBB+gAwIBAgISBAXomJWRama3ypu8TIxdA9wzMA0GCSqGSIb3DQEBCwUA-----END CERTIFICATE-----";
var domainsClient = client.Domains;
var domainCertificate = new DomainCertificate
{
PrivateKey = privateKeyMock,
Certificate = certificateMock,
Type = DomainCertificateType.Pem,
};
await domainsClient.CreateCertificateAsync(domainCertificate, "domainId");
mockRequestExecutor.ReceivedHref.Should().Be("/api/v1/domains/domainId/certificate");
var expectedBody = $"{{\"privateKey\":\"{privateKeyMock}\",\"certificate\":\"{certificateMock}\",\"type\":\"{domainCertificate.Type}\"}}";
mockRequestExecutor.ReceivedBody.Should().Be(expectedBody);
}
public async Task <AcmeOrder> Complete()
{
if (_acmeOrder.Status != AcmeOrderStatus.Validating)
{
return(_acmeOrder);
}
foreach (var cc in _authChallengeContainers)
{
cc.AuthorizationTask = cc.AuthorizationContext.Resource();
}
var attempts = 5;
do
{
// Kick off the authorization tasks for the tasks that haven't been run yet
await Task.WhenAll(_authChallengeContainers
.Where(x => !x.AuthorizationTask.IsCompleted)
.Select(x => x.AuthorizationTask)
.ToList());
var incompletes = 0;
// After running the tasks, find all incomplete authz
foreach (var cc in _authChallengeContainers)
{
var status = cc.AuthorizationTask.Result.Status;
var completed = status == AuthorizationStatus.Valid ||
status == AuthorizationStatus.Invalid;
if (!completed)
{
incompletes++;
// Update the task such that it's a new task and it will be awaited above
cc.AuthorizationTask = cc.AuthorizationContext.Resource();
}
else
{
cc.Authorization = cc.AuthorizationTask.Result;
}
}
// Find incomplete ones and try again
_logger.LogDebug($"{incompletes} incomplete authorizations.");
if (incompletes == 0)
{
break;
}
await Task.Delay(5000);
} while (attempts-- > 0);
// All authorizations have completed, save the results
foreach (var cc in _authChallengeContainers)
{
cc.Authorization = cc.AuthorizationTask.Result;
}
// At this point, they're all complete and need to see which are valid/invalid
// and obtain the cert if possible.
try
{
var invalidResp = _authChallengeContainers
.SelectMany(x => x.Authorization.Challenges)
.Where(x => x.Error != null)
.ToList();
var errors = string.Join("\r\n", invalidResp
.Select(x => $"{x.Error.Status} {x.Error.Type} {x.Error.Detail}"));
_acmeOrder.RequestCount = _authChallengeContainers.Count;
_acmeOrder.InvalidResponseCount = invalidResp.Count;
_acmeOrder.Errors = errors;
_acmeOrder.Status = AcmeOrderStatus.Completed;
if (invalidResp.Count > 0)
{
_acmeOrder.Status = AcmeOrderStatus.Invalid;
return(_acmeOrder);
}
var cert = await _order.Generate(
new CsrInfo
{
CommonName = _acmeCertificate.CsrCommonName,
CountryName = _acmeCertificate.CsrCountryName,
Locality = _acmeCertificate.CsrLocality,
Organization = _acmeCertificate.CsrOrganization,
OrganizationUnit = _acmeCertificate.CsrOrganizationUnit,
State = _acmeCertificate.CsrState
}, KeyFactory.FromPem(_acmeCertificate.Key.RawData));
var certBytes = cert.Certificate.ToDer();
var xCert = new X509Certificate2(certBytes);
var domainCert = DomainCertificate.FromX509Certificate2(xCert, CertificateSource.AcmeCertificate);
xCert.Dispose();
_acmeOrder.RawDataPem = cert.ToPem();
_acmeOrder.DomainCertificate = domainCert;
return(_acmeOrder);
}
catch (AcmeRequestException e)
{
_acmeOrder.Status = AcmeOrderStatus.Error;
_acmeOrder.Errors = $"{e.Error.Status} {e.Error.Type} {e.Error.Detail}";
}
catch (Exception)
{
_acmeOrder.Status = AcmeOrderStatus.Error;
_acmeOrder.Errors = "Unknown Error";
}
return(_acmeOrder);
}
public UserCertificate(ulong id, string username, DomainCertificate domainCertificate, DateTime issueDate,
DateTime expireDate, HashFunctionType hashFunction = HashFunctionType.SHA1, uint ip = 0, byte[] ip6 = null)
: base(id, issueDate, expireDate, hashFunction)
{
// assign type
var cr = new BinaryList();
//id
cr.AddUInt64(id);
// ip
this.ip = ip;
this.ip6 = ip6;
cr.AddUInt32(ip);
if (ip6?.Length == 16)
{
cr.AddUInt8Array(ip6);
}
else
{
cr.AddUInt8Array(new byte[16]);
}
// dates
this.issueDate = DateTime.UtcNow;
this.expireDate = expireDate;
cr.AddDateTime(issueDate)
.AddDateTime(expireDate);
// domain
this.domainId = domainCertificate.Id;
cr.AddUInt64(domainCertificate.Id);
this.domain = domainCertificate.Domain;
cr.AddUInt8((byte)domainCertificate.Domain.Length)
.AddUInt8Array(Encoding.ASCII.GetBytes(domainCertificate.Domain));
// username
this.username = username;
cr.AddUInt8((byte)(username.Length))
.AddUInt8Array(Encoding.ASCII.GetBytes(username));
// hash function (SHA1)
cr.AddUInt8((byte)((byte)hashFunction << 4));// (byte)0x10);
// public key
rsa = RSA.Create();// new RSACryptoServiceProvider(2048);
rsa.KeySize = 2048;
// write public certificate file
var key = rsa.ExportParameters(true);
publicRawData = new BinaryList().AddUInt8((byte)key.Exponent.Length)
.AddUInt8Array(key.Exponent)
.AddUInt16((ushort)key.Modulus.Length)
.AddUInt8Array(key.Modulus).ToArray();
// sign it
this.signature = domainCertificate.Sign(publicRawData);
// store private info
privateRawData = DC.Merge(key.D, key.DP, key.DQ, key.InverseQ, key.P, key.Q, signature);
}
