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agent: When the password cache is cleared, also clear the ext. cache.

Browse Source 
* agent/agent.h (agent_clear_passphrase): New declaration.
* agent/call-pinentry.c (agent_clear_passphrase): New function.
* agent/command.c (cmd_clear_passphrase): Call agent_clear_passphrase.

--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
This commit is contained in:
Neal H. Walfield 2015-05-19 15:00:16 +02:00
parent e201c20f25
commit 3a9305439b
3 changed files with 32 additions and 1 deletions
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3
agent/agent.h
View File

@ -374,7 +374,8 @@ int agent_show_message (ctrl_t ctrl, const char *desc, const char *ok_btn);
int agent_popup_message_start (ctrl_t ctrl,
const char *desc, const char *ok_btn);
void agent_popup_message_stop (ctrl_t ctrl);
int agent_clear_passphrase (ctrl_t ctrl,
const char *keyinfo, cache_mode_t cache_mode);
/*-- cache.c --*/
void initialize_module_cache (void);

26
agent/call-pinentry.c
View File

@ -1416,3 +1416,29 @@ agent_popup_message_stop (ctrl_t ctrl)
/* Now we can close the connection. */
unlock_pinentry (0);
}
int
agent_clear_passphrase (ctrl_t ctrl,
const char *keyinfo, cache_mode_t cache_mode)
{
int rc;
char line[ASSUAN_LINELENGTH];
if (! (keyinfo && (cache_mode == CACHE_MODE_NORMAL
|| cache_mode == CACHE_MODE_USER
|| cache_mode == CACHE_MODE_SSH)))
return gpg_error (GPG_ERR_NOT_SUPPORTED);
rc = start_pinentry (ctrl);
if (rc)
return rc;
snprintf (line, DIM(line)-1, "CLEARPASSPHRASE %c/%s",
cache_mode == CACHE_MODE_USER? 'u' :
cache_mode == CACHE_MODE_SSH? 's' : 'n',
keyinfo);
rc = assuan_transact (entry_ctx, line,
NULL, NULL, NULL, NULL, NULL, NULL);
return unlock_pinentry (rc);
}

4
agent/command.c
View File

@ -1602,6 +1602,10 @@ cmd_clear_passphrase (assuan_context_t ctx, char *line)
agent_put_cache (cacheid, opt_normal ? CACHE_MODE_NORMAL : CACHE_MODE_USER,
NULL, 0);
agent_clear_passphrase (ctrl, cacheid,
opt_normal ? CACHE_MODE_NORMAL : CACHE_MODE_USER);
return 0;
}