const char *imap_id_args_get_log_reply(const struct imap_arg *args,
const char *settings)
{
const char *const *keys, *key, *value;
string_t *reply;
bool log_all;
if (settings == NULL || *settings == '\0')
return NULL;
if (!imap_arg_get_list(args, &args))
return NULL;
log_all = strcmp(settings, "*") == 0;
reply = t_str_new(256);
keys = t_strsplit_spaces(settings, " ");
while (!IMAP_ARG_IS_EOL(&args[0]) &&
!IMAP_ARG_IS_EOL(&args[1])) {
if (!imap_arg_get_string(args, &key)) {
/* broken input */
args += 2;
continue;
}
args++;
if (strlen(key) > 30) {
/* broken: ID spec requires fields to be max. 30
octets */
args++;
continue;
}
if (log_all || str_array_icase_find(keys, key)) {
if (!imap_arg_get_nstring(args, &value))
value = "";
else if (value == NULL)
value = "NIL";
if (str_len(reply) > 0)
str_append(reply, ", ");
str_append(reply, str_sanitize(key, 30));
str_append_c(reply, '=');
str_append(reply, str_sanitize(value, 80));
}
args++;
}
return str_len(reply) == 0 ? NULL : str_c(reply);
}
static int cmd_id_handle_args(struct imap_client *client,
const struct imap_arg *arg)
{
struct imap_client_cmd_id *id = client->cmd_id;
const char *key, *value;
switch (id->state) {
case IMAP_CLIENT_ID_STATE_LIST:
if (arg->type == IMAP_ARG_NIL)
return 1;
if (arg->type != IMAP_ARG_LIST)
return -1;
if (client->set->imap_id_log[0] == '\0') {
/* no ID logging */
} else if (client->id_logged) {
/* already logged the ID reply */
} else {
id->log_reply = str_new(default_pool, 64);
if (strcmp(client->set->imap_id_log, "*") == 0) {
/* log all keys */
} else {
/* log only specified keys */
id->log_keys = p_strsplit_spaces(default_pool,
client->set->imap_id_log, " ");
}
}
id->state = IMAP_CLIENT_ID_STATE_KEY;
break;
case IMAP_CLIENT_ID_STATE_KEY:
if (!imap_arg_get_string(arg, &key))
return -1;
if (i_strocpy(id->key, key, sizeof(id->key)) < 0)
return -1;
id->state = IMAP_CLIENT_ID_STATE_VALUE;
break;
case IMAP_CLIENT_ID_STATE_VALUE:
if (!imap_arg_get_nstring(arg, &value))
return -1;
cmd_id_handle_keyvalue(client, id->key, value);
id->state = IMAP_CLIENT_ID_STATE_KEY;
break;
}
return 0;
}
