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gpg: Re-enable secret key deletion.

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* g10/call-agent.c (agent_delete_key): New.
* g10/keydb.h (FORMAT_KEYDESC_DELKEY): New.
* g10/passphrase.c (gpg_format_keydesc): Support new format.
* g10/delkey.c (do_delete_key): Add secret key deletion.
This commit is contained in:
Werner Koch 2014-04-15 16:40:48 +02:00
parent d25d00b89e
commit db3b528239
7 changed files with 121 additions and 6 deletions
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38
g10/call-agent.c
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@ -2126,6 +2126,44 @@ agent_export_key (ctrl_t ctrl, const char *hexkeygrip, const char *desc,
}
/* Ask the agent to delete the key identified by HEXKEYGRIP. If DESC
is not NULL, display DESC instead of the default description
message. */
gpg_error_t
agent_delete_key (ctrl_t ctrl, const char *hexkeygrip, const char *desc)
{
gpg_error_t err;
char line[ASSUAN_LINELENGTH];
struct default_inq_parm_s dfltparm;
memset (&dfltparm, 0, sizeof dfltparm);
dfltparm.ctrl = ctrl;
err = start_agent (ctrl, 0);
if (err)
return err;
if (!hexkeygrip || strlen (hexkeygrip) != 40)
return gpg_error (GPG_ERR_INV_VALUE);
if (desc)
{
snprintf (line, DIM(line)-1, "SETKEYDESC %s", desc);
err = assuan_transact (agent_ctx, line,
NULL, NULL, NULL, NULL, NULL, NULL);
if (err)
return err;
}
snprintf (line, DIM(line)-1, "DELETE_KEY %s", hexkeygrip);
err = assuan_transact (agent_ctx, line, NULL, NULL,
default_inq_cb, &dfltparm,
NULL, NULL);
return err;
}
/* Ask the agent to change the passphrase of the key identified by
HEXKEYGRIP. If DESC is not NULL, display DESC instead of the