// Token: 0x06001C2A RID: 7210 RVA: 0x0006F4BC File Offset: 0x0006D6BC
public ChainValidityStatus ValidateCertificate(X509Certificate2 certificate, bool isSend)
{
this.response.PolicyFlag = 0U;
this.response.ChainData = null;
ChainContext chainContext = null;
ChainValidityStatus chainValidityStatus;
try
{
X509KeyUsageFlags expectedUsage = X509KeyUsageFlags.NonRepudiation | X509KeyUsageFlags.DigitalSignature;
bool checkCRLOnSend = this.smimeAdminOptions.CheckCRLOnSend;
bool disableCRLCheck = this.smimeAdminOptions.DisableCRLCheck;
uint crlconnectionTimeout = this.smimeAdminOptions.CRLConnectionTimeout;
uint crlretrievalTimeout = this.smimeAdminOptions.CRLRetrievalTimeout;
bool flag = disableCRLCheck || (isSend && !checkCRLOnSend);
if (string.IsNullOrEmpty(this.smimeAdminOptions.SMIMECertificateIssuingCAFull))
{
bool enabled = VariantConfiguration.GetSnapshot(MachineSettingsContext.Local, null, null).Global.MultiTenancy.Enabled;
if (enabled)
{
chainValidityStatus = (ChainValidityStatus)2148204809U;
this.response.PolicyFlag = 65536U;
}
else
{
chainValidityStatus = X509CertificateCollection.ValidateCertificate(certificate, null, expectedUsage, !flag, null, null, TimeSpan.FromMilliseconds(crlconnectionTimeout), TimeSpan.FromMilliseconds(crlretrievalTimeout), ref chainContext, false, null);
this.response.PolicyFlag = (uint)this.MapChainStatusToChainFlag(chainValidityStatus);
}
}
else
{
X509Store x509Store = CertificateStore.Open(StoreType.Memory, null, OpenFlags.ReadWrite);
X509Certificate2Collection x509Certificate2Collection = new X509Certificate2Collection();
x509Certificate2Collection.Import(Convert.FromBase64String(this.smimeAdminOptions.SMIMECertificateIssuingCAFull));
x509Store.AddRange(x509Certificate2Collection);
chainValidityStatus = X509CertificateCollection.ValidateCertificate(certificate, null, expectedUsage, !flag, x509Store, null, TimeSpan.FromMilliseconds(crlconnectionTimeout), TimeSpan.FromMilliseconds(crlretrievalTimeout), ref chainContext, true, base.CallContext.AccessingPrincipal.MailboxInfo.OrganizationId.ToString());
this.response.PolicyFlag = (uint)this.MapChainStatusToChainFlag(chainValidityStatus);
}
if (!isSend)
{
this.response.DisplayedId = this.GetIdFromCertificate(certificate);
if (this.response.DisplayedId == null)
{
chainValidityStatus = ChainValidityStatus.SubjectMismatch;
}
this.response.DisplayName = X509PartialCertificate.GetDisplayName(certificate);
this.response.Issuer = this.GetIssuerDisplayNameFromCertificate(certificate);
}
}
finally
{
if (chainContext != null)
{
chainContext.Dispose();
}
}
this.response.ChainValidityStatus = (uint)chainValidityStatus;
return(chainValidityStatus);
}
internal void BuildXmlResponse(XmlDocument xmlResponse, XmlNode parentNode, bool pictureLimitReached, out bool pictureWasAdded)
{
pictureWasAdded = false;
XmlNode xmlNode = xmlResponse.CreateElement("Recipient", "ResolveRecipients:");
parentNode.AppendChild(xmlNode);
XmlNode xmlNode2 = xmlResponse.CreateElement("Type", "ResolveRecipients:");
xmlNode2.InnerText = ((this.ResolvedTo.AddressOrigin == AddressOrigin.Directory) ? "1" : "2");
xmlNode.AppendChild(xmlNode2);
XmlNode xmlNode3 = xmlResponse.CreateElement("DisplayName", "ResolveRecipients:");
xmlNode3.InnerText = this.ResolvedTo.DisplayName;
xmlNode.AppendChild(xmlNode3);
XmlNode xmlNode4 = xmlResponse.CreateElement("EmailAddress", "ResolveRecipients:");
xmlNode4.InnerText = this.ResolvedTo.SmtpAddress;
xmlNode.AppendChild(xmlNode4);
if (this.PictureOptions != null)
{
StatusCode statusCode = StatusCode.Success;
byte[] array = null;
if (Command.CurrentCommand.User.Features.IsEnabled(EasFeature.HDPhotos) && Command.CurrentCommand.Request.Version >= 160)
{
ResolveRecipientsCommand resolveRecipientsCommand = Command.CurrentCommand as ResolveRecipientsCommand;
if (resolveRecipientsCommand != null && resolveRecipientsCommand.PhotoRetriever != null)
{
array = resolveRecipientsCommand.PhotoRetriever.EndGetThumbnailPhotoFromMailbox(this.ResolvedTo.SmtpAddress, GlobalSettings.MaxRequestExecutionTime - ExDateTime.Now.Subtract(Command.CurrentCommand.Context.RequestTime), this.PictureOptions.PhotoSize);
}
else
{
AirSyncDiagnostics.TraceError <string>(ExTraceGlobals.RequestsTracer, this, "Error getting PhotoRetriever instance from Command. Command:{0}", (Command.CurrentCommand == null) ? "<null>" : Command.CurrentCommand.Request.CommandType.ToString());
}
}
if (statusCode != StatusCode.Success || array == null)
{
array = this.Picture;
}
XmlNode newChild = this.PictureOptions.CreatePictureNode(xmlNode.OwnerDocument, "ResolveRecipients:", array, pictureLimitReached, out pictureWasAdded);
xmlNode.AppendChild(newChild);
}
if (this.CertificateRetrieval != ResolveRecipientsCommand.CertificateRetrievalType.None)
{
XmlNode xmlNode5 = xmlResponse.CreateElement("Certificates", "ResolveRecipients:");
xmlNode.AppendChild(xmlNode5);
XmlNode xmlNode6 = xmlResponse.CreateElement("Status", "ResolveRecipients:");
xmlNode5.AppendChild(xmlNode6);
if (!this.GlobalCertLimitWasHit && (this.Certificates == null || this.Certificates.Count == 0))
{
xmlNode6.InnerText = 7.ToString(CultureInfo.InvariantCulture);
}
else
{
if (this.GlobalCertLimitWasHit)
{
xmlNode6.InnerText = 8.ToString(CultureInfo.InvariantCulture);
}
else
{
xmlNode6.InnerText = 1.ToString(CultureInfo.InvariantCulture);
}
XmlNode xmlNode7 = xmlResponse.CreateElement("CertificateCount", "ResolveRecipients:");
xmlNode7.InnerText = this.CertificateCount.ToString(CultureInfo.InvariantCulture);
xmlNode5.AppendChild(xmlNode7);
XmlNode xmlNode8 = xmlResponse.CreateElement("RecipientCount", "ResolveRecipients:");
xmlNode8.InnerText = this.CertificateRecipientCount.ToString(CultureInfo.InvariantCulture);
xmlNode5.AppendChild(xmlNode8);
if (this.CertificateRetrieval == ResolveRecipientsCommand.CertificateRetrievalType.Full)
{
foreach (X509Certificate2 x509Certificate in this.Certificates)
{
XmlNode xmlNode9 = xmlResponse.CreateElement("Certificate", "ResolveRecipients:");
xmlNode9.InnerText = Convert.ToBase64String(x509Certificate.RawData);
xmlNode5.AppendChild(xmlNode9);
}
}
else
{
foreach (X509Certificate2 certificate in this.Certificates)
{
XmlNode xmlNode10 = xmlResponse.CreateElement("MiniCertificate", "ResolveRecipients:");
byte[] inArray = X509PartialCertificate.Encode(certificate, true);
xmlNode10.InnerText = Convert.ToBase64String(inArray);
xmlNode5.AppendChild(xmlNode10);
}
}
}
}
if (this.AvailabilityStatus != StatusCode.None)
{
XmlNode xmlNode11 = xmlResponse.CreateElement("Availability", "ResolveRecipients:");
xmlNode.AppendChild(xmlNode11);
XmlNode xmlNode12 = xmlResponse.CreateElement("Status", "ResolveRecipients:");
xmlNode12.InnerText = ((int)this.AvailabilityStatus).ToString(CultureInfo.InvariantCulture);
xmlNode11.AppendChild(xmlNode12);
if (!string.IsNullOrEmpty(this.MergedFreeBusy))
{
XmlNode xmlNode13 = xmlResponse.CreateElement("MergedFreeBusy", "ResolveRecipients:");
xmlNode13.InnerText = this.MergedFreeBusy;
xmlNode11.AppendChild(xmlNode13);
return;
}
if (this.AvailabilityStatus == StatusCode.Success)
{
throw new InvalidOperationException("Empty free busy string received!");
}
}
}
// Token: 0x06001C2D RID: 7213 RVA: 0x0006F8E4 File Offset: 0x0006DAE4
internal string GetIdFromCertificate(X509Certificate2 certificate)
{
string emailAdress = X509PartialCertificate.GetEmailAdress(certificate);
if (!string.IsNullOrEmpty(emailAdress))
{
return(emailAdress);
}
string senderCertificateAttributesToDisplay = this.smimeAdminOptions.SenderCertificateAttributesToDisplay;
if (string.IsNullOrEmpty(senderCertificateAttributesToDisplay))
{
return(null);
}
IList <KeyValuePair <Oid, string> > list = X500DistinguishedNameDecoder.Decode(certificate.SubjectName);
if (list == null || list.Count == 0)
{
return(null);
}
StringBuilder stringBuilder = null;
string[] array = this.smimeAdminOptions.SenderCertificateAttributesToDisplay.Split(GetCertsInfo.comma, StringSplitOptions.RemoveEmptyEntries);
bool flag = true;
bool flag2 = false;
foreach (string text in array)
{
string text2 = text.Trim();
if (!string.IsNullOrEmpty(text2))
{
Oid oid = new Oid(text2);
flag2 = false;
foreach (KeyValuePair <Oid, string> keyValuePair in list)
{
if (string.Equals(keyValuePair.Key.Value, oid.Value, StringComparison.OrdinalIgnoreCase) && !string.IsNullOrEmpty(keyValuePair.Value))
{
if (stringBuilder == null)
{
stringBuilder = new StringBuilder();
}
if (!flag)
{
stringBuilder.Append(", ");
}
else
{
flag = false;
}
stringBuilder.Append(keyValuePair.Value);
flag2 = true;
break;
}
}
if (!flag2)
{
return(null);
}
}
}
if (stringBuilder == null)
{
return(null);
}
return(stringBuilder.ToString());
}