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gpg: Report compliance with CO_DE_VS.

* common/compliance.c (gnupg_pk_is_compliant): Add DSA with certain
parameters.
(gnupg_cipher_is_compliant): New function.
(gnupg_digest_is_compliant): Likewise.
* common/compliance.h (gnupg_cipher_is_compliant): New prototype.
(gnupg_digest_is_compliant): Likewise.
* common/status.h (STATUS_DECRYPTION_COMPLIANCE_MODE): New status.
(STATUS_VERIFICATION_COMPLIANCE_MODE): Likewise.
* doc/DETAILS: Document the new status lines.
* g10/mainproc.c (proc_encrypted): Compute compliance with CO_DE_VS
and report that using the new status line.
(check_sig_and_print): Likewise.
* sm/decrypt.c (gpgsm_decrypt): Likewise.
* sm/verify.c (gpgsm_verify): Likewise.
--

When decrypting data and verifying signatures, report whether the
operations are in compliance with the criteria for data classified as
VS-NfD.  This information will be picked up by the frontend and
presented to the user.

GnuPG-bug-id: 3059
Signed-off-by: Justus Winter <justus@g10code.com>
This commit is contained in:
Justus Winter 2017-05-30 14:30:24 +02:00
parent 3b70f62423
commit be8ca88526
No known key found for this signature in database
GPG key ID: DD1A52F9DA8C9020
7 changed files with 171 additions and 3 deletions

View file

@ -42,6 +42,10 @@ enum gnupg_compliance_mode
int gnupg_pk_is_compliant (enum gnupg_compliance_mode compliance, int algo,
gcry_mpi_t key[], unsigned int keylength,
const char *curvename);
int gnupg_cipher_is_compliant (enum gnupg_compliance_mode compliance,
cipher_algo_t cipher);
int gnupg_digest_is_compliant (enum gnupg_compliance_mode compliance,
digest_algo_t digest);
const char *gnupg_status_compliance_flag (enum gnupg_compliance_mode compliance);
#endif /*GNUPG_COMMON_COMPLIANCE_H*/