baywet

[System.Reflection.Assembly]::Load("Microsoft.VisualStudio.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a");
[System.Reflection.Assembly]::Load("Microsoft.VisualStudio.SharePoint.Designers.Models.Features, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a");
$featureFiles = get-childitem -Filter "*.feature" -Recurse;
$featureTemplateFiles = get-childitem -Filter "*.Template.xml" -Recurse | Where-Object {$_.Directory.Name -ne "Package"}

$featureRegex = [Regex]"(?<buildnumber>\d{1,4}\.\d{1,4}\.\d{1,4}\.\d{1,4})";
$templateRegex = [Regex]'EndVersion=\"(?<buildnumber>\d{1,4}\.\d{1,4}\.\d{1,4}\.\d{1,4})\"';

function getVersionObject($stringVersion)
{

baywet

X509Certificate2 cert = new X509Certificate2(@"KEY.pfx", "pfxPassword", X509KeyStorageFlags.Exportable | X509KeyStorageFlags.PersistKeySet);
RSACryptoServiceProvider provider = (RSACryptoServiceProvider) cert.PrivateKey;
byte[] array = provider.ExportCspBlob(!provider.PublicOnly);
using (FileStream fs = new FileStream("FileName.snk", FileMode.Create,     FileAccess.Write))
{
	fs.Write(array, 0, array.Length);
}