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common: Add constant KEYGRIP_LEN.

* common/util.h (KEYGRIP_LEN): New.
* g10/call-agent.c (agent_probe_any_secret_key): Use that constant.
* g10/keyid.c (keygrip_from_pk): Ditto.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2017-09-27 09:33:14 +02:00
parent 6aa4478c78
commit 76c80021d4
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
3 changed files with 9 additions and 4 deletions

View file

@ -1474,7 +1474,7 @@ agent_probe_any_secret_key (ctrl_t ctrl, kbnode_t keyblock)
char *p;
kbnode_t kbctx, node;
int nkeys;
unsigned char grip[20];
unsigned char grip[KEYGRIP_LEN];
err = start_agent (ctrl, 0);
if (err)

View file

@ -959,18 +959,18 @@ gpg_error_t
hexkeygrip_from_pk (PKT_public_key *pk, char **r_grip)
{
gpg_error_t err;
unsigned char grip[20];
unsigned char grip[KEYGRIP_LEN];
*r_grip = NULL;
err = keygrip_from_pk (pk, grip);
if (!err)
{
char * buf = xtrymalloc (20*2+1);
char * buf = xtrymalloc (KEYGRIP_LEN * 2 + 1);
if (!buf)
err = gpg_error_from_syserror ();
else
{
bin2hex (grip, 20, buf);
bin2hex (grip, KEYGRIP_LEN, buf);
*r_grip = buf;
}
}