Name: iiR10263 Date: 11/21/2003



javax.crypto.Cipher.init() methods require "opmode" parameter in
order to put the Cipher object into some state. This parameter should
be one of the following values: ENCRYPT_MODE, DECRYPT_MODE, WRAP_MODE
or UNWRAP_MODE.

However user may specify other values. Current implementation throws
InvalidParameterException that fits the situation:
"This exception, designed for use by the JCA/JCE engine classes, is
thrown when an invalid parameter is passed to a method."

It is reasonable to include this exception to "throws:" sections of all
javax.crypto.Cipher.init() methods.


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