TElCRLExtensions class

    Use this class to specify extensions for the CRL itself.
    The following paragraph is taken from RFC 2459 (Housley, et. al.), part 5.2:

    «Each extension in a CRL may be designated as critical or non- critical. A CRL validation MUST fail if it encounters a critical extension which it does not know how to process. However, an unrecognized non-critical extension may be ignored. »

    Communities are also allowed to define private CRL extensions to carry information unique to those communities.

    All CRLs must contain two following extensions