"Scott Neugroschl" <
redfloyd@...> writes:
>I've got a client who's sending me a session key, formatted and encrypted in
>1024 bit RSA per PKCS#1.
>However, it's just the raw encrypted session key - 128 bytes, no wrappers or
>envelopes.
>
>How can I decrypt and import this session key? Can I just call
>cryptDecrypt() on it? The manual gives
>dire warnings about doing this. Or is there a way that I can build an
>exported key wrapper around this
>so that I can call cryptImportKey?
You can pass it to cryptDecrypt() but then you'll have to perform the
unpadding yourself (this is particularly tricky for signatures, for wrapped
keys it shouldn't be that bad).
Peter.
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