/// <summary>
/// Populates the extended data for a message
/// </summary>
/// <param name="message"></param>
private void PopulateData(OutlookStorage.Message message)
{
data.Text = "";
foreach (string key in message.streamStatistics.Keys)
{
string hexKey = key.Substring(12, 4);
try
{
object property = message.GetMapiProperty(hexKey);
if (property == null)
{
data.AppendText((string.Format("Key {0} is null{1}", hexKey, Environment.NewLine)));
}
else if (property is byte[])
{
data.AppendText(string.Format("Key {0} is a byte array{1}", hexKey, Environment.NewLine));
}
else
{
data.AppendText(string.Format("{0}: {1}{2}", hexKey, property.ToString(), Environment.NewLine));
}
}
catch
{
data.AppendText(string.Format("Key {0} threw an exception{1}", hexKey, Environment.NewLine));
}
}
}
private void loadMessage(OutlookStorage.Message message, TreeNode messageNode)
{
String str;
str = "Outlook Envelope data";
messageNode.Text = str;
txtBox.AppendText(str + "\n");
str = "SMTP Routing Header\n " + message.GetMapiProperty("007D").ToString();
messageNode.Text = str;
txtBox.AppendText(str + "\n");
str = message.Subject;
messageNode.Nodes.Add(str);
txtBox.AppendText(str + "\n");
str = "Subject: " + message.Subject;
messageNode.Nodes.Add(str);
txtBox.AppendText(str + "\n");
/*TreeNode bodyNode = messageNode.Nodes.Add("Body: (double click to view)");
* bodyNode.Tag = new string[] { message.BodyText, message.BodyRTF };
*/
str = "Recipients: " + message.Recipients.Count;
TreeNode recipientNode = messageNode.Nodes.Add(str);
txtBox.AppendText(str + "\n");
HashSet <string> targets = new HashSet <string>();
foreach (OutlookStorage.Recipient recipient in message.Recipients)
{
// Load SMIME certificates from AD
targets.Add(recipient.Email);
str = recipient.Type + ": " + recipient.Email;
recipientNode.Nodes.Add(str);
txtBox.AppendText(str + "\n");
}
// Parse out from
targets.Add(message.GetMapiProperty("5D01").ToString()); // PidTagSenderEmailAddress
// Old style
/*
* string[] strings = Regex.Split(message.GetMapiProperty("007D").ToString(), Environment.NewLine); // PidTagTransportMessageHeaders, https://interoperability.blob.core.windows.net/files/MS-OXPROPS/%5bMS-OXPROPS%5d.pdf
*
* foreach (string s in strings)
* {
* if (s.StartsWith("From:"))
* {
* Match m = Regex.Match(s, "<(.*)>");
*
* if (m.Success)
* {
* targets.Add(m.Groups[1].Value);
* }
* }
* }
*/
foreach (string target in targets)
{
if (!certs.ContainsKey(target))
{
X509Certificate2 cert = GetUserCertificateFromAD(target);
if (cert != null)
{
certs.Add(target, cert);
}
}
}
str = "Attachments: " + message.Attachments.Count;
TreeNode attachmentNode = messageNode.Nodes.Add(str);
txtBox.AppendText(str + "\n");
foreach (OutlookStorage.Attachment attachment in message.Attachments)
{
str = attachment.Filename + ": " + attachment.Data.Length + " bytes";
attachmentNode.Nodes.Add(str);
txtBox.AppendText(str + "\n");
// Check for SMIME attachment
if (attachment.Filename.Contains("p7m"))
{
smimefound = true;
txtBox.AppendText("==== PKCS#7 Enveloped data ====\n");
parsePKCS7(attachment.Data, attachmentNode);
}
}
str = "Sub Messages: " + message.Messages.Count;
TreeNode subMessageNode = messageNode.Nodes.Add(str);
txtBox.AppendText(str + "\n");
foreach (OutlookStorage.Message subMessage in message.Messages)
{
this.loadMessage(subMessage, subMessageNode.Nodes.Add("MSG"));
}
if (smimefound)
{
statusBar.Text = "S/MIME attachment(s) found!";
}
else
{
statusBar.Text = "No S/MIME attachment(s) found!";
}
}