/* only called for native icecast source clients */
static void _handle_source_request (client_t *client, const char *uri)
{
INFO1("Source logging in at mountpoint \"%s\"", uri);
if (uri[0] != '/')
{
WARN0 ("source mountpoint not starting with /");
client_send_401 (client);
return;
}
switch (client_check_source_auth (client, uri))
{
case 0: /* authenticated from config file */
source_startup (client, uri, ICECAST_SOURCE_AUTH);
break;
case 1: /* auth pending */
break;
default: /* failed */
INFO1("Source (%s) attempted to login with invalid or missing password", uri);
client_send_401(client);
break;
}
}
/* Decide whether we need to start a source or just process a source
* admin request.
*/
void auth_postprocess_source (auth_client *auth_user)
{
client_t *client = auth_user->client;
const char *mount = auth_user->mount;
const char *req = httpp_getvar (client->parser, HTTPP_VAR_URI);
auth_user->client = NULL;
if (strcmp (req, "/admin.cgi") == 0 || strncmp ("/admin/metadata", req, 15) == 0)
{
DEBUG2 ("metadata request (%s, %s)", req, mount);
admin_mount_request (client, "metadata");
}
else
{
DEBUG1 ("on mountpoint %s", mount);
source_startup (client, mount);
}
}
static void _handle_shoutcast_compatible (client_queue_t *node)
{
char *http_compliant;
int http_compliant_len = 0;
http_parser_t *parser;
ice_config_t *config = config_get_config ();
char *shoutcast_mount;
client_t *client = node->client;
if (node->shoutcast_mount)
shoutcast_mount = node->shoutcast_mount;
else
shoutcast_mount = config->shoutcast_mount;
if (node->shoutcast == 1)
{
char *source_password, *ptr, *headers;
mount_proxy *mountinfo = config_find_mount (config, shoutcast_mount, MOUNT_TYPE_NORMAL);
if (mountinfo && mountinfo->password)
source_password = strdup (mountinfo->password);
else
{
if (config->source_password)
source_password = strdup (config->source_password);
else
source_password = NULL;
}
config_release_config();
/* Get rid of trailing \r\n or \n after password */
ptr = strstr (client->refbuf->data, "\r\r\n");
if (ptr)
headers = ptr+3;
else
{
ptr = strstr (client->refbuf->data, "\r\n");
if (ptr)
headers = ptr+2;
else
{
ptr = strstr (client->refbuf->data, "\n");
if (ptr)
headers = ptr+1;
}
}
if (ptr == NULL)
{
client_destroy (client);
free (source_password);
free (node->shoutcast_mount);
free (node);
return;
}
*ptr = '\0';
if (source_password && strcmp (client->refbuf->data, source_password) == 0)
{
client->respcode = 200;
/* send this non-blocking but if there is only a partial write
* then leave to header timeout */
sock_write (client->con->sock, "OK2\r\nicy-caps:11\r\n\r\n");
node->offset -= (headers - client->refbuf->data);
memmove (client->refbuf->data, headers, node->offset+1);
node->shoutcast = 2;
/* we've checked the password, now send it back for reading headers */
_add_request_queue (node);
free (source_password);
return;
}
else
INFO1 ("password does not match \"%s\"", client->refbuf->data);
client_destroy (client);
free (source_password);
free (node->shoutcast_mount);
free (node);
return;
}
/* actually make a copy as we are dropping the config lock */
shoutcast_mount = strdup (shoutcast_mount);
config_release_config();
/* Here we create a valid HTTP request based of the information
that was passed in via the non-HTTP style protocol above. This
means we can use some of our existing code to handle this case */
http_compliant_len = 20 + strlen (shoutcast_mount) + node->offset;
http_compliant = (char *)calloc(1, http_compliant_len);
snprintf (http_compliant, http_compliant_len,
"SOURCE %s HTTP/1.0\r\n%s", shoutcast_mount, client->refbuf->data);
parser = httpp_create_parser();
httpp_initialize(parser, NULL);
if (httpp_parse (parser, http_compliant, strlen(http_compliant)))
{
/* we may have more than just headers, so prepare for it */
if (node->stream_offset == node->offset)
client->refbuf->len = 0;
else
{
char *ptr = client->refbuf->data;
client->refbuf->len = node->offset - node->stream_offset;
memmove (ptr, ptr + node->stream_offset, client->refbuf->len);
}
client->parser = parser;
source_startup (client, shoutcast_mount, SHOUTCAST_SOURCE_AUTH);
}
else {
httpp_destroy (parser);
client_destroy (client);
}
free (http_compliant);
free (shoutcast_mount);
free (node->shoutcast_mount);
free (node);
return;
}
/* XXX(xaiki): This may need AUTH support */
static void _handle_post_request (client_t *client, const char *uri)
{
INFO1("Source logging in at mountpoint \"%s\"", uri);
source_startup (client, uri, NOAUTH_SOURCE_AUTH);
}