/** pull values out of the config file */
static void _c2s_config_expand(c2s_t c2s)
{
const char *str, *ip, *mask;
char *req_domain, *to_address, *to_port;
config_elem_t elem;
int i;
stream_redirect_t sr;
set_debug_log_from_config(c2s->config);
c2s->id = config_get_one(c2s->config, "id", 0);
if(c2s->id == NULL)
c2s->id = "c2s";
c2s->router_ip = config_get_one(c2s->config, "router.ip", 0);
if(c2s->router_ip == NULL)
c2s->router_ip = "127.0.0.1";
c2s->router_port = j_atoi(config_get_one(c2s->config, "router.port", 0), 5347);
c2s->router_user = config_get_one(c2s->config, "router.user", 0);
if(c2s->router_user == NULL)
c2s->router_user = "******";
c2s->router_pass = config_get_one(c2s->config, "router.pass", 0);
if(c2s->router_pass == NULL)
c2s->router_pass = "******";
c2s->router_pemfile = config_get_one(c2s->config, "router.pemfile", 0);
c2s->router_cachain = config_get_one(c2s->config, "router.cachain", 0);
c2s->router_private_key_password = config_get_one(c2s->config, "router.private_key_password", 0);
c2s->retry_init = j_atoi(config_get_one(c2s->config, "router.retry.init", 0), 3);
c2s->retry_lost = j_atoi(config_get_one(c2s->config, "router.retry.lost", 0), 3);
if((c2s->retry_sleep = j_atoi(config_get_one(c2s->config, "router.retry.sleep", 0), 2)) < 1)
c2s->retry_sleep = 1;
c2s->log_type = log_STDOUT;
if(config_get(c2s->config, "log") != NULL) {
if((str = config_get_attr(c2s->config, "log", 0, "type")) != NULL) {
if(strcmp(str, "file") == 0)
c2s->log_type = log_FILE;
else if(strcmp(str, "syslog") == 0)
c2s->log_type = log_SYSLOG;
}
}
if(c2s->log_type == log_SYSLOG) {
c2s->log_facility = config_get_one(c2s->config, "log.facility", 0);
c2s->log_ident = config_get_one(c2s->config, "log.ident", 0);
if(c2s->log_ident == NULL)
c2s->log_ident = "jabberd/c2s";
} else if(c2s->log_type == log_FILE)
c2s->log_ident = config_get_one(c2s->config, "log.file", 0);
c2s->packet_stats = config_get_one(c2s->config, "stats.packet", 0);
c2s->local_ip = config_get_one(c2s->config, "local.ip", 0);
if(c2s->local_ip == NULL)
c2s->local_ip = "0.0.0.0";
c2s->local_port = j_atoi(config_get_one(c2s->config, "local.port", 0), 0);
c2s->local_pemfile = config_get_one(c2s->config, "local.pemfile", 0);
c2s->local_cachain = config_get_one(c2s->config, "local.cachain", 0);
c2s->local_private_key_password = config_get_one(c2s->config, "local.private_key_password", 0);
c2s->local_verify_mode = j_atoi(config_get_one(c2s->config, "local.verify-mode", 0), 0);
c2s->local_ssl_port = j_atoi(config_get_one(c2s->config, "local.ssl-port", 0), 0);
c2s->http_forward = config_get_one(c2s->config, "local.httpforward", 0);
c2s->io_max_fds = j_atoi(config_get_one(c2s->config, "io.max_fds", 0), 1024);
c2s->compression = (config_get(c2s->config, "io.compression") != NULL);
c2s->io_check_interval = j_atoi(config_get_one(c2s->config, "io.check.interval", 0), 0);
c2s->io_check_idle = j_atoi(config_get_one(c2s->config, "io.check.idle", 0), 0);
c2s->io_check_keepalive = j_atoi(config_get_one(c2s->config, "io.check.keepalive", 0), 0);
c2s->pbx_pipe = config_get_one(c2s->config, "pbx.pipe", 0);
elem = config_get(c2s->config, "stream_redirect.redirect");
if(elem != NULL)
{
for(i = 0; i < elem->nvalues; i++)
{
sr = (stream_redirect_t) pmalloco(xhash_pool(c2s->stream_redirects), sizeof(struct stream_redirect_st));
if(!sr) {
log_write(c2s->log, LOG_ERR, "cannot allocate memory for new stream redirection record, aborting");
exit(1);
}
req_domain = j_attr((const char **) elem->attrs[i], "requested_domain");
to_address = j_attr((const char **) elem->attrs[i], "to_address");
to_port = j_attr((const char **) elem->attrs[i], "to_port");
if(req_domain == NULL || to_address == NULL || to_port == NULL) {
log_write(c2s->log, LOG_ERR, "Error reading a stream_redirect.redirect element from file, skipping");
continue;
}
// Note that to_address should be RFC 3986 compliant
sr->to_address = to_address;
sr->to_port = to_port;
xhash_put(c2s->stream_redirects, pstrdup(xhash_pool(c2s->stream_redirects), req_domain), sr);
}
}
c2s->ar_module_name = config_get_one(c2s->config, "authreg.module", 0);
if(config_get(c2s->config, "authreg.mechanisms.traditional.plain") != NULL) c2s->ar_mechanisms |= AR_MECH_TRAD_PLAIN;
if(config_get(c2s->config, "authreg.mechanisms.traditional.digest") != NULL) c2s->ar_mechanisms |= AR_MECH_TRAD_DIGEST;
if(config_get(c2s->config, "authreg.mechanisms.traditional.cram-md5") != NULL) c2s->ar_mechanisms |= AR_MECH_TRAD_CRAMMD5;
if(config_get(c2s->config, "authreg.ssl-mechanisms.traditional.plain") != NULL) c2s->ar_ssl_mechanisms |= AR_MECH_TRAD_PLAIN;
if(config_get(c2s->config, "authreg.ssl-mechanisms.traditional.digest") != NULL) c2s->ar_ssl_mechanisms |= AR_MECH_TRAD_DIGEST;
if(config_get(c2s->config, "authreg.ssl-mechanisms.traditional.cram-md5") != NULL) c2s->ar_ssl_mechanisms |= AR_MECH_TRAD_CRAMMD5;
elem = config_get(c2s->config, "io.limits.bytes");
if(elem != NULL)
{
c2s->byte_rate_total = j_atoi(elem->values[0], 0);
if(c2s->byte_rate_total != 0)
{
c2s->byte_rate_seconds = j_atoi(j_attr((const char **) elem->attrs[0], "seconds"), 1);
c2s->byte_rate_wait = j_atoi(j_attr((const char **) elem->attrs[0], "throttle"), 5);
}
}
elem = config_get(c2s->config, "io.limits.stanzas");
if(elem != NULL)
{
c2s->stanza_rate_total = j_atoi(elem->values[0], 0);
if(c2s->stanza_rate_total != 0)
{
c2s->stanza_rate_seconds = j_atoi(j_attr((const char **) elem->attrs[0], "seconds"), 1);
c2s->stanza_rate_wait = j_atoi(j_attr((const char **) elem->attrs[0], "throttle"), 5);
}
}
elem = config_get(c2s->config, "io.limits.connects");
if(elem != NULL)
{
c2s->conn_rate_total = j_atoi(elem->values[0], 0);
if(c2s->conn_rate_total != 0)
{
c2s->conn_rate_seconds = j_atoi(j_attr((const char **) elem->attrs[0], "seconds"), 5);
c2s->conn_rate_wait = j_atoi(j_attr((const char **) elem->attrs[0], "throttle"), 5);
}
}
c2s->stanza_size_limit = j_atoi(config_get_one(c2s->config, "io.limits.stanzasize", 0), 0);
/* tweak timed checks with rate times */
if(c2s->io_check_interval == 0) {
if(c2s->byte_rate_total != 0)
c2s->io_check_interval = c2s->byte_rate_wait;
if(c2s->stanza_rate_total != 0 && c2s->io_check_interval > c2s->stanza_rate_wait)
c2s->io_check_interval = c2s->stanza_rate_wait;
}
str = config_get_one(c2s->config, "io.access.order", 0);
if(str == NULL || strcmp(str, "deny,allow") != 0)
c2s->access = access_new(0);
else
c2s->access = access_new(1);
elem = config_get(c2s->config, "io.access.allow");
if(elem != NULL)
{
for(i = 0; i < elem->nvalues; i++)
{
ip = j_attr((const char **) elem->attrs[i], "ip");
mask = j_attr((const char **) elem->attrs[i], "mask");
if(ip == NULL)
continue;
if(mask == NULL)
mask = "255.255.255.255";
access_allow(c2s->access, ip, mask);
}
}
elem = config_get(c2s->config, "io.access.deny");
if(elem != NULL)
{
for(i = 0; i < elem->nvalues; i++)
{
ip = j_attr((const char **) elem->attrs[i], "ip");
mask = j_attr((const char **) elem->attrs[i], "mask");
if(ip == NULL)
continue;
if(mask == NULL)
mask = "255.255.255.255";
access_deny(c2s->access, ip, mask);
}
}
}
/** pull values out of the config file */
static void _router_config_expand(router_t r)
{
const char *str;
char *ip, *mask, *name, *target;
config_elem_t elem;
int i;
alias_t alias;
r->id = config_get_one(r->config, "id", 0);
if(r->id == NULL)
r->id = "router";
set_debug_log_from_config(r->config);
r->log_type = log_STDOUT;
if(config_get(r->config, "log") != NULL) {
if((str = config_get_attr(r->config, "log", 0, "type")) != NULL) {
if(strcmp(str, "file") == 0)
r->log_type = log_FILE;
else if(strcmp(str, "syslog") == 0)
r->log_type = log_SYSLOG;
}
}
if(r->log_type == log_SYSLOG) {
r->log_facility = config_get_one(r->config, "log.facility", 0);
r->log_ident = config_get_one(r->config, "log.ident", 0);
if(r->log_ident == NULL)
r->log_ident = "jabberd/router";
} else if(r->log_type == log_FILE)
r->log_ident = config_get_one(r->config, "log.file", 0);
r->local_ip = config_get_one(r->config, "local.ip", 0);
if(r->local_ip == NULL)
r->local_ip = "0.0.0.0";
r->local_port = j_atoi(config_get_one(r->config, "local.port", 0), 5347);
r->local_secret = config_get_one(r->config, "local.secret", 0);
r->local_pemfile = config_get_one(r->config, "local.pemfile", 0);
r->io_max_fds = j_atoi(config_get_one(r->config, "io.max_fds", 0), 1024);
elem = config_get(r->config, "io.limits.bytes");
if(elem != NULL)
{
r->byte_rate_total = j_atoi(elem->values[0], 0);
if(r->byte_rate_total != 0)
{
r->byte_rate_seconds = j_atoi(j_attr((const char **) elem->attrs[0], "seconds"), 5);
r->byte_rate_wait = j_atoi(j_attr((const char **) elem->attrs[0], "throttle"), 5);
}
}
elem = config_get(r->config, "io.limits.connects");
if(elem != NULL)
{
r->conn_rate_total = j_atoi(elem->values[0], 0);
if(r->conn_rate_total != 0)
{
r->conn_rate_seconds = j_atoi(j_attr((const char **) elem->attrs[0], "seconds"), 5);
r->conn_rate_wait = j_atoi(j_attr((const char **) elem->attrs[0], "throttle"), 5);
}
}
str = config_get_one(r->config, "io.access.order", 0);
if(str == NULL || strcmp(str, "deny,allow") != 0)
r->access = access_new(0);
else
r->access = access_new(1);
elem = config_get(r->config, "io.access.allow");
if(elem != NULL)
{
for(i = 0; i < elem->nvalues; i++)
{
ip = j_attr((const char **) elem->attrs[i], "ip");
mask = j_attr((const char **) elem->attrs[i], "mask");
if(ip == NULL)
continue;
if(mask == NULL)
mask = "255.255.255.255";
access_allow(r->access, ip, mask);
}
}
elem = config_get(r->config, "io.access.deny");
if(elem != NULL)
{
for(i = 0; i < elem->nvalues; i++)
{
ip = j_attr((const char **) elem->attrs[i], "ip");
mask = j_attr((const char **) elem->attrs[i], "mask");
if(ip == NULL)
continue;
if(mask == NULL)
mask = "255.255.255.255";
access_deny(r->access, ip, mask);
}
}
/* aliases */
elem = config_get(r->config, "aliases.alias");
if(elem != NULL)
for(i = 0; i < elem->nvalues; i++) {
name = j_attr((const char **) elem->attrs[i], "name");
target = j_attr((const char **) elem->attrs[i], "target");
if(name == NULL || target == NULL)
continue;
alias = (alias_t) calloc(1, sizeof(struct alias_st));
alias->name = name;
alias->target = target;
alias->next = r->aliases;
r->aliases = alias;
}
/* message logging to flat file */
r->message_logging_enabled = j_atoi(config_get_one(r->config, "message_logging.enabled", 0), 0);
r->message_logging_file = config_get_one(r->config, "message_logging.file", 0);
r->check_interval = j_atoi(config_get_one(r->config, "check.interval", 0), 60);
r->check_keepalive = j_atoi(config_get_one(r->config, "check.keepalive", 0), 0);
}
