I want to use PKCS#7 as a container format for some encrypted, signed content and we need to use AES in CBC mode with ISO 10126 based padding. I can't seem to find a concrete reference to an algorithm identifier to use for this combination. I can invent my own but would then lose interoperability with other tools.
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Q:
What is the algorithm identifier when using AES in CBC mode with ISO 10126 padding inside of PKCS#7?
A:
It turns out that the padding mode does not need to be specified, only the crypto algorithm matters.
Boris Terzic
2009-02-10 08:00:27