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relay: fix display of IRC CTCP messages received from client (issue #1986)

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This commit is contained in:
Sébastien Helleu
2023-08-08 09:38:54 +02:00
parent ff41a79aa9
commit c6b18e9654
3 changed files with 161 additions and 10 deletions
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src/plugins/relay/irc/relay-irc.c
+92 -10
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@@ -1581,6 +1581,53 @@ relay_irc_recv_command_capab (struct t_relay_client *client,
}
}
/*
* Parses CTCP message and return CTCP type and parameters.
* If message is not a valid CTCP format, type and parameters are set to NULL.
*
* Examples:
*
* message | type | params
* --------------------------|-----------|-----------
* "\01ACTION is testing\01" | "ACTION" | "is testing"
* "\01VERSION\01" | "VERSION" | NULL
* "\01VERSION" | NULL | NULL
* "test" | NULL | NULL
*/
void
relay_irc_parse_ctcp (const char *message, char **ctcp_type, char **ctcp_params)
{
const char *pos_space, *pos_end;
if (!ctcp_type || !ctcp_params)
return;
*ctcp_type = NULL;
*ctcp_params = NULL;
if (!message)
return;
if (message[0] != '\01')
return;
pos_end = strrchr (message + 1, '\01');
if (!pos_end)
return;
pos_space = strchr (message, ' ' );
if (pos_space && (pos_space < pos_end))
{
*ctcp_type = weechat_strndup (message + 1, pos_space - message - 1);
*ctcp_params = weechat_strndup (pos_space + 1, pos_end - pos_space - 1);
}
else
{
*ctcp_type = weechat_strndup (message + 1, pos_end - message - 1);
}
}
/*
* Reads one message from client.
*/
@@ -1595,7 +1642,7 @@ relay_irc_recv (struct t_relay_client *client, const char *data)
char str_time[128], str_signal[128], str_server_channel[256], *nick;
char str_param[128], *str_args, *version, str_command[128], **params;
char *pos, *password, *irc_is_channel, *info, *error, *str_cmd_lower;
char modifier_data[128], *new_data;
char modifier_data[128], *new_data, *ctcp_type, *ctcp_params;
long num_params;
int i, redirect_msg;
@@ -1933,26 +1980,61 @@ relay_irc_recv (struct t_relay_client *client, const char *data)
{
str_args = weechat_string_rebuild_split_string (
(const char **)params, " ", 1, -1);
relay_irc_parse_ctcp (str_args, &ctcp_type, &ctcp_params);
irc_is_channel = weechat_info_get ("irc_is_channel", params[0]);
if (irc_is_channel && (strcmp (irc_is_channel, "1") == 0))
{
relay_irc_input_send (client, params[0],
"priority_high,user_message",
"%s",
(str_args) ? str_args : "");
if (ctcp_type)
{
relay_irc_input_send (client, NULL,
"priority_high",
"/ctcp %s %s%s%s",
params[0],
ctcp_type,
(ctcp_params) ? " " : "",
(ctcp_params) ? ctcp_params : "");
}
else
{
relay_irc_input_send (client, params[0],
"priority_high,user_message",
"%s",
(str_args) ? str_args : "");
}
}
else
{
relay_irc_input_send (client, NULL,
"priority_high",
"/query %s %s",
params[0],
(str_args) ? str_args : "");
if (ctcp_type)
{
relay_irc_input_send (client, NULL,
"priority_high",
"/query %s",
params[0]);
relay_irc_input_send (client, NULL,
"priority_high",
"/ctcp %s %s%s%s",
params[0],
ctcp_type,
(ctcp_params) ? " " : "",
(ctcp_params) ? ctcp_params : "");
}
else
{
relay_irc_input_send (client, NULL,
"priority_high",
"/query %s %s",
params[0],
(str_args) ? str_args : "");
}
}
if (str_args)
free (str_args);
if (irc_is_channel)
free (irc_is_channel);
if (ctcp_type)
free (ctcp_type);
if (ctcp_params)
free (ctcp_params);
}
}
else if (!relay_irc_command_ignored (irc_command))