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sm: Flag Brainpool curves as compliant for all other operations.

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* sm/fingerprint.c (gpgsm_get_key_algo_info2): Rename to
(gpgsm_get_key_algo_info): this.  Remove the old wrapper.  Adjust all
callers.
* sm/decrypt.c (gpgsm_decrypt): Pass the curve to the compliance
checker.
* sm/encrypt.c (gpgsm_encrypt): Ditto.
* sm/sign.c (gpgsm_sign): Ditto.
* sm/verify.c (gpgsm_verify): Ditto.
--

GnuPG-bug-id: 6253
This commit is contained in:
Werner Koch 2023-10-24 14:51:16 +02:00
parent afacacec12
commit f0e127defb
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
7 changed files with 25 additions and 23 deletions
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10
sm/encrypt.c
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@ -777,11 +777,12 @@ gpgsm_encrypt (ctrl_t ctrl, certlist_t recplist, int data_fd, estream_t out_fp)
unsigned char *encval;
unsigned int nbits;
int pk_algo;
char *curve = NULL;
/* Check compliance. */
pk_algo = gpgsm_get_key_algo_info (cl->cert, &nbits);
pk_algo = gpgsm_get_key_algo_info (cl->cert, &nbits, &curve);
if (!gnupg_pk_is_compliant (opt.compliance, pk_algo, 0,
NULL, nbits, NULL))
NULL, nbits, curve))
{
char kidstr[10+1];
@ -796,9 +797,12 @@ gpgsm_encrypt (ctrl_t ctrl, certlist_t recplist, int data_fd, estream_t out_fp)
/* Fixme: When adding ECC we need to provide the curvename and
* the key to gnupg_pk_is_compliant. */
if (compliant
&& !gnupg_pk_is_compliant (CO_DE_VS, pk_algo, 0, NULL, nbits, NULL))
&& !gnupg_pk_is_compliant (CO_DE_VS, pk_algo, 0, NULL, nbits, curve))
compliant = 0;
xfree (curve);
curve = NULL;
rc = encrypt_dek (dek, cl->cert, pk_algo, &encval);
if (rc)
{