private bool IsSafeTransform(string transformAlgorithm)
{
// All canonicalization algorithms are valid transform algorithms.
foreach (string safeAlgorithm in SafeCanonicalizationMethods)
{
if (string.Equals(safeAlgorithm, transformAlgorithm, StringComparison.OrdinalIgnoreCase))
{
return(true);
}
}
foreach (string safeAlgorithm in DefaultSafeTransformMethods)
{
if (string.Equals(safeAlgorithm, transformAlgorithm, StringComparison.OrdinalIgnoreCase))
{
return(true);
}
}
SignedXmlDebugLog.LogUnsafeTransformMethod(
this,
transformAlgorithm,
SafeCanonicalizationMethods,
DefaultSafeTransformMethods);
return(false);
}
