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agent: Support --mode=ssh option for CLEAR_PASSPHRASE. 

* agent/command.c (cmd_clear_passphrase): Add support for SSH.

--

GnuPG-bug-id: 4340
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
(cherry picked from commit ae966bbe9b)
This commit is contained in:
NIIBE Yutaka 2019-01-25 12:08:09 +09:00 committed by Werner Koch
parent a7b2a87f94
commit 77a285a0a9
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
1 changed files with 10 additions and 8 deletions
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18
agent/command.c
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@ -1568,19 +1568,24 @@ static const char hlp_clear_passphrase[] =
"may be used to invalidate the cache entry for a passphrase. The\n"
"function returns with OK even when there is no cached passphrase.\n"
"The --mode=normal option is used to clear an entry for a cacheid\n"
"added by the agent.\n";
"added by the agent. The --mode=ssh option is used for a cacheid\n"
"added for ssh.\n";
static gpg_error_t
cmd_clear_passphrase (assuan_context_t ctx, char *line)
{
ctrl_t ctrl = assuan_get_pointer (ctx);
char *cacheid = NULL;
char *p;
int opt_normal;
cache_mode_t cache_mode = CACHE_MODE_USER;
if (ctrl->restricted)
return leave_cmd (ctx, gpg_error (GPG_ERR_FORBIDDEN));
opt_normal = has_option (line, "--mode=normal");
if (has_option (line, "--mode=normal"))
cache_mode = CACHE_MODE_NORMAL;
else if (has_option (line, "--mode=ssh"))
cache_mode = CACHE_MODE_SSH;
line = skip_options (line);
/* parse the stuff */
@ -1593,12 +1598,9 @@ cmd_clear_passphrase (assuan_context_t ctx, char *line)
if (!*cacheid || strlen (cacheid) > 50)
return set_error (GPG_ERR_ASS_PARAMETER, "invalid length of cacheID");
agent_put_cache (ctrl, cacheid,
opt_normal ? CACHE_MODE_NORMAL : CACHE_MODE_USER,
NULL, 0);
agent_put_cache (ctrl, cacheid, cache_mode, NULL, 0);
agent_clear_passphrase (ctrl, cacheid,
opt_normal ? CACHE_MODE_NORMAL : CACHE_MODE_USER);
agent_clear_passphrase (ctrl, cacheid, cache_mode);
return 0;
}