Generates an X.509 certificate object and initializes it with the data read from the input stream <code>inputStream</code>.
@param inputStream an input stream with the certificate data.
@return an X.509 certificate object initialized with the data from the input stream.
@exception CertificateException on parsing errors.
See Implementation
Generates an X.509 certificate object and initializes it with the data read from the input stream <code>inputStream</code>.
@param inputStream an input stream with the certificate data.
@return an X.509 certificate object initialized with the data from the input stream.
@exception CertificateException on parsing errors.