find_ulong

Description:

public bool find_ulong (ulong attr_type, out ulong value)

Find a unsigned long attribute in the builder that has the type attr_type, is of the correct unsigned long size, and is not invalid in the PKCS#11 sense.

If multiple attributes exist for the given attribute type, then the first one is returned.

Parameters:

this	the builder
attr_type	the type of attribute to find
value	the location to place the found value

Returns:

whether a valid unsigned long attribute was found