public override void VerifyManifest()
{
var manifest = new List <FileDigest>(Manifest);
try
{
Open();
// For a tar package, it is more efficient to iterate the files in the order within the archive.
while (_archiveIterator.HasNext())
{
var extension = Path.GetExtension(_archiveIterator.CurrentFileName());
if (string.Compare(extension, MANIFEST_EXT, true) == 0 ||
string.Compare(extension, CERTIFICATE_EXT, true) == 0)
{
continue;
}
var fileDigest = manifest.Find(fd => string.Compare(fd.Name, _archiveIterator.CurrentFileName(), true) == 0);
if (fileDigest == null)
{
log.ErrorFormat("File {0} contained in the appliance is not listed in the manifest.", _archiveIterator.CurrentFileName());
throw new Exception(Messages.SECURITY_FILE_MISSING_FROM_MANIFEST);
}
manifest.Remove(fileDigest);
if (!_archiveIterator.VerifyCurrentFileAgainstDigest(fileDigest.AlgorithmName, fileDigest.Digest))
{
throw new Exception(string.Format(Messages.SECURITY_SIGNATURE_FAILED, fileDigest.Name));
}
}
}
finally
{
Close();
}
if (manifest.Count > 0)
{
log.ErrorFormat("The following files are listed in the manifest but missing from the appliance: {0}",
string.Join(", ", manifest.Select(fd => fd.Name)));
throw new Exception(Messages.SECURITY_FILE_MISSING_FROM_PACKAGE);
}
}