On Sun, Oct 27, 2002 at 03:48:03PM -0500, Francis Cianfrocca wrote:
> Hi,
> We found a problem in EVP which apparently affects padding in des3-cbc.
> This problem is in the current 9.7 snapshot as well as in beta 3. The
> 9.7 library is unable to decrypt DES-EDE3-CBC documents encrypted using
> 0.9.6 or any other crypto library. You can demonstrate easily as follows:
>
> openssl-9.6g> openssl enc -des3 -in plaintext -out ciphertext
> [supply an eight-character ascii encryption key at the command line]
>
> openssl-9.7> openssl enc -d -des3 -in ciphertext -out plaintext2
>
> This dumps out an error in DecryptFinal_ex. The error return is line 426
> of crypto/evp/evp_enc.c, which deals with padding. Is this a known
> issue? I noticed that there have been other posts over the last few days
> related to padding problems, but not specifically this.
???
I have just tried to reproduce your problem with 0.9.7-beta3 but it
did work out without problems...
Best regards,
Lutz
--
Lutz Jaenicke [EMAIL PROTECTED]
http://www.aet.TU-Cottbus.DE/personen/jaenicke/
BTU Cottbus, Allgemeine Elektrotechnik
Universitaetsplatz 3-4, D-03044 Cottbus
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