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sm: Print algorithm infos in data decryption mode.

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* common/sexputil.c (cipher_mode_to_string): New.
* sm/decrypt.c (prepare_decryption): Show cipher algo and mode.
(gpgsm_decrypt): Show key algo and fingerprint

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2020-05-08 15:21:51 +02:00
parent 34b628db46
commit 439c9b5cb5
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
3 changed files with 30 additions and 0 deletions
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13
sm/decrypt.c
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@ -455,6 +455,11 @@ prepare_decryption (ctrl_t ctrl, const char *hexkeygrip,
if (DBG_CRYPTO)
log_printhex (seskey+n, seskeylen-n, "CEK .....:");
if (opt.verbose)
log_info (_("%s.%s encrypted data\n"),
gcry_cipher_algo_name (parm->algo),
cipher_mode_to_string (parm->mode));
rc = gcry_cipher_open (&parm->hd, parm->algo, parm->mode, 0);
if (rc)
{
@ -733,6 +738,8 @@ gpgsm_decrypt (ctrl_t ctrl, int in_fd, estream_t out_fp)
ksba_sexp_t serial;
ksba_sexp_t enc_val;
char *hexkeygrip = NULL;
char *pkalgostr = NULL;
char *pkfpr = NULL;
char *desc = NULL;
char kidbuf[16+1];
int tmp_rc;
@ -819,7 +826,11 @@ gpgsm_decrypt (ctrl_t ctrl, int in_fd, estream_t out_fp)
hexkeygrip = gpgsm_get_keygrip_hexstring (cert);
desc = gpgsm_format_keydesc (cert);
pkfpr = gpgsm_get_fingerprint_hexstring (cert, GCRY_MD_SHA1);
pkalgostr = gpgsm_pubkey_algo_string (cert, NULL);
pk_algo = gpgsm_get_key_algo_info (cert, &nbits);
if (!opt.quiet)
log_info (_("encrypted to %s key %s\n"), pkalgostr, pkfpr);
/* Check compliance. */
if (!gnupg_pk_is_allowed (opt.compliance,
@ -886,6 +897,8 @@ gpgsm_decrypt (ctrl_t ctrl, int in_fd, estream_t out_fp)
}
audit_log_ok (ctrl->audit, AUDIT_RECP_RESULT, rc);
}
xfree (pkalgostr);
xfree (pkfpr);
xfree (hexkeygrip);
xfree (desc);
}