void handle_reply_line(const char *bufp, size_t len)
{
if (!dna_helper_started) {
if (len == 8 && strncmp(bufp, "STARTED\n", 8) == 0) {
if (config.debug.dnahelper)
DEBUGF("DNAHELPER got STARTED ACK");
dna_helper_started = 1;
// Start sending request if there is one pending.
if (request_bufptr) {
sched_requests.poll.fd = dna_helper_stdin;
watch(&sched_requests);
}
} else {
WHYF("DNAHELPER malformed start ACK %s", alloca_toprint(-1, bufp, len));
dna_helper_kill();
}
} else if (awaiting_reply) {
if (len == 5 && strncmp(bufp, "DONE\n", 5) == 0) {
if (config.debug.dnahelper)
DEBUG("DNAHELPER reply DONE");
unschedule(&sched_timeout);
awaiting_reply = 0;
} else {
char sidhex[SID_STRLEN + 1];
char did[DID_MAXSIZE + 1];
char name[64];
char uri[512];
const char *replyend = NULL;
if (!parseDnaReply(bufp, len, sidhex, did, name, uri, &replyend))
WHYF("DNAHELPER reply %s invalid -- ignored", alloca_toprint(-1, bufp, len));
else if (uri[0] == '\0')
WHYF("DNAHELPER reply %s contains empty URI -- ignored", alloca_toprint(-1, bufp, len));
else if (!str_is_uri(uri))
WHYF("DNAHELPER reply %s contains invalid URI -- ignored", alloca_toprint(-1, bufp, len));
else if (sidhex[0] == '\0')
WHYF("DNAHELPER reply %s contains empty token -- ignored", alloca_toprint(-1, bufp, len));
else if (!str_is_subscriber_id(sidhex))
WHYF("DNAHELPER reply %s contains invalid token -- ignored", alloca_toprint(-1, bufp, len));
else if (strncmp(sidhex, request_buffer, SID_STRLEN) != 0)
WHYF("DNAHELPER reply %s contains mismatched token -- ignored", alloca_toprint(-1, bufp, len));
else if (did[0] == '\0')
WHYF("DNAHELPER reply %s contains empty DID -- ignored", alloca_toprint(-1, bufp, len));
else if (!str_is_did(did))
WHYF("DNAHELPER reply %s contains invalid DID -- ignored", alloca_toprint(-1, bufp, len));
else if (strcmp(did, request_did) != 0)
WHYF("DNAHELPER reply %s contains mismatched DID -- ignored", alloca_toprint(-1, bufp, len));
else if (*replyend != '\n')
WHYF("DNAHELPER reply %s contains spurious trailing chars -- ignored", alloca_toprint(-1, bufp, len));
else {
if (config.debug.dnahelper)
DEBUGF("DNAHELPER reply %s", alloca_toprint(-1, bufp, len));
overlay_mdp_dnalookup_reply(request_source, request_port, my_subscriber, uri, did, name);
}
}
} else {
WARNF("DNAHELPER spurious output %s -- ignored", alloca_toprint(-1, bufp, len));
}
}
int cli_optional_did(const char *text)
{
return text[0] == '\0' || str_is_did(text);
}
int cli_lookup_did(const char *text)
{
return text[0] == '\0' || strcmp(text, "*") == 0 || str_is_did(text);
}
