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mirror of git://git.gnupg.org/gnupg.git synced 2024-12-23 10:29:58 +01:00

2 Commits

Author SHA1 Message Date
Werner Koch
c17dac5ac3
common: Allow for GCM decryption in de-vs mode.
* common/compliance.c (gnupg_cipher_is_allowed): Allow GCM for gpgsm
in decrypt mode.

* tests/cms/samplemsgs/pwri-sample.gcm.p7m: Remove duplicated authtag
--

We allow GCM in de-vs mode for decryption although this has not been
evaluation.  It is decryption and thus no serious harm may happen.
2021-06-02 19:14:37 +02:00
Werner Koch
4980fb3c6d
sm: Support AES-GCM decryption.
* tests/cms/samplemsgs/: Add sample messages.
* sm/gpgsm.c (main): Use gpgrt_fcancel on decryption error.
* sm/decrypt.c (decrypt_gcm_filter): New.
(gpgsm_decrypt): Use this filter if requested.  Check authtag.
--

Note that the sample message pwri-sample.gcm.p7m is broken: The
authtag is duplicated to the authEncryptedContentInfo.  I used a
temporary code during testing hack to that test message out.
2021-06-02 11:03:55 +02:00