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agent: Replace some sprintf.

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* agent/call-scd.c (agent_card_pksign): Replace sprintf by bin2hex.
* agent/command-ssh.c (ssh_identity_register): Ditto.
* agent/pkdecrypt.c (agent_pkdecrypt): Replace sprintf by
put_membuf_printf.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2014-12-02 14:13:53 +01:00
parent 0367a4b8cf
commit fabcf1440a
3 changed files with 8 additions and 18 deletions
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5
agent/command-ssh.c
View file

@ -3063,7 +3063,6 @@ ssh_identity_register (ctrl_t ctrl, ssh_key_type_spec_t *spec,
char *comment = NULL;
char *key_fpr = NULL;
const char *initial_errtext = NULL;
unsigned int i;
struct pin_entry_info_s *pi = NULL, *pi2;
err = ssh_key_grip (key, key_grip_raw);
@ -3139,9 +3138,7 @@ ssh_identity_register (ctrl_t ctrl, ssh_key_type_spec_t *spec,
goto out;
/* Cache this passphrase. */
for (i = 0; i < 20; i++)
sprintf (key_grip + 2 * i, "%02X", key_grip_raw[i]);
bin2hex (key_grip_raw, 20, key_grip);
err = agent_put_cache (key_grip, CACHE_MODE_SSH, pi->pin, ttl);
if (err)
goto out;