Efail or OpenPGP is safer than S/MIME
patrick at enigmail.net
Fri May 18 12:18:29 CEST 2018
On 17.05.18 13:03, Werner Koch wrote:
> If you parse DECRYTPION_INFO beplease consider that its current
> defineion (in master) is:
> *** DECRYPTION_INFO <mdc_method> <sym_algo> [<aead_algo>]
> Print information about the symmetric encryption algorithm and the
> MDC method. This will be emitted even if the decryption fails.
> For an AEAD algorithm AEAD_ALGO is not 0. GPGSM currently does
> not print such a status.
> The important print is that MDC_METHOD will be 0 with the forthcoming
> AEAD algorithm. Thus you need to check whether 3rd argument is there.
> mdc_method = atoi(arg_1)
> aead_algo = have_3_args? atoi(arg_3) : 0
> if (!mdc_method && !aeadalgo)
> return DECRYPTION_FAILED
> That is what I implement in GPGME this morning.
How far back will that solution work? I.e. is this supported by all
2.0.x and 2.2.x versions of gpg?
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