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ASP Sample

ID: 1327
Product: EasyMail .Net Edition
Description: Parse an SMIME message in ASP.Net loading certificate from a file.

Cut and paste. The following sample code can be pasted into your application.

/// <summary>
/// Summary description for WebForm1.
/// </summary>
public class WebForm1 : System.Web.UI.Page
{
	private void Page_Load(object sender, System.EventArgs e)
	{
	
		//Quiksoft.EasyMail.Parse.License.Key = "";
		//Quiksoft.EasyMail.SMIME.License.Key = "";
		
		SMIME smime = new SMIME();

CertificateStoreCollection csc = new CertificateStoreCollection();
		//Add cert with private key for recipient of message.
		//Multiple certs can be added.  The SMIME assembly will automatically use the correct cert.
		csc.Add(CertificateStore.CreateFromPFXFile(Server.MapPath("privatecertficate.pfx"),"password"));

FileStream st = new FileStream(Server.MapPath("encypted.eml"),FileMode.Open,FileAccess.Read);
		
		//Events required to get SMIME parsing information.
		smime.OnDecrypt +=new OnDecrypt(smime_OnDecrypt);
		smime.OnDecode +=new OnDecode(smime_OnDecode);
		smime.OnVerifySignature +=new OnVerifySignature(smime_OnVerifySignature);

EmailMessage em=null;
		object Decoder = smime.GetSMIMEDecoder(csc);
		em  = new EmailMessage(st,ParseFlags.None,Decoder);

}

#region Web Form Designer generated code
	override protected void OnInit(EventArgs e)
	{
		//
		// CODEGEN: This call is required by the ASP.NET Web Form Designer.
		//
		InitializeComponent();
		base.OnInit(e);
	}
	
	/// <summary>
	/// Required method for Designer support - do not modify
	/// the contents of this method with the code editor.
	/// </summary>
	private void InitializeComponent()
	{    
		this.Load += new System.EventHandler(this.Page_Load);

}
	#endregion

private void smime_OnDecrypt(object Sender, DecryptEventArgs e)
	{
		Response.Write("Encrypted using: " + Enum.GetName(typeof(EncryptionAlgorithms),e.EncryptionAlgorithm));

}

private void smime_OnDecode(object Sender, DecodeEventArgs e)
	{
		if(e.SystemErrorCode!=0)
			Reponse.Write("An error occured during the decode process.<BR>");
		Response.Write("System Error Code: " + e.SystemErrorCode + "<BR>");
		Response.Write("System Error Code: " + Enum.GetName(typeof(ErrorLocation),e.Location));
	}

private void smime_OnVerifySignature(object Sender, VerifySignatureEventArgs e)
	{
		Response.Write("Message Signed using: " + Enum.GetName(typeof(HashAlgorithms),e.HashAlgorithm));
	}
}

Notes:

Version 3.0.0.5 or later should be used with this sample.
You must upload a pfx file and eml file to the server before running this sample.

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