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agent: Use "Created:" field for creation time.

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* agent/agent.h (agent_key_from_file): Change the declaration.
* agent/findkey.c (agent_key_from_file): Return timestamp.
* agent/pkdecrypt.c (agent_pkdecrypt): Follow the change.
* agent/pksign.c (agent_pkdecrypt): Likewise.
* agent/command.c (cmd_passwd, cmd_export_key): Likewise.
(cmd_keytocard): Use timestamp in private key file in "Created:".

--

GnuPG-bug-id: 5538
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2022-03-25 14:10:46 +09:00
parent 25d37a0a6a
commit c795be79c1
5 changed files with 36 additions and 21 deletions
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13
agent/findkey.c
View file

@ -981,7 +981,8 @@ agent_key_from_file (ctrl_t ctrl, const char *cache_nonce,
const char *desc_text,
const unsigned char *grip, unsigned char **shadow_info,
cache_mode_t cache_mode, lookup_ttl_t lookup_ttl,
gcry_sexp_t *result, char **r_passphrase)
gcry_sexp_t *result, char **r_passphrase,
time_t *r_timestamp)
{
gpg_error_t err;
unsigned char *buf;
@ -995,6 +996,8 @@ agent_key_from_file (ctrl_t ctrl, const char *cache_nonce,
*shadow_info = NULL;
if (r_passphrase)
*r_passphrase = NULL;
if (r_timestamp)
*r_timestamp = (time_t)(-1);
err = read_key_file (grip, &s_skey, &keymeta);
if (err)
@ -1015,6 +1018,14 @@ agent_key_from_file (ctrl_t ctrl, const char *cache_nonce,
return err;
}
if (r_timestamp && keymeta)
{
const char *created = nvc_get_string (keymeta, "Created:");
if (created)
*r_timestamp = isotime2epoch (created);
}
switch (agent_private_key_type (buf))
{
case PRIVATE_KEY_CLEAR: