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Diffstat (limited to 'src/modules/proto_vmps/vmps.c')
| -rw-r--r-- | src/modules/proto_vmps/vmps.c | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/modules/proto_vmps/vmps.c b/src/modules/proto_vmps/vmps.c new file mode 100644 index 0000000..1fc0a19 --- /dev/null +++ b/src/modules/proto_vmps/vmps.c @@ -0,0 +1,124 @@ +/* + * vmps.c Handle VMPS traffic. + * + * Version: $Id$ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + * + * Copyright 2007 The FreeRADIUS server project + * Copyright 2007 Alan DeKok <aland@deployingradius.com> + */ + +RCSID("$Id$") + +#include <freeradius-devel/radiusd.h> +#include <freeradius-devel/protocol.h> +#include <freeradius-devel/process.h> +#include <freeradius-devel/modules.h> +#include <freeradius-devel/rad_assert.h> + +#include "vqp.h" + +static int vmps_process(REQUEST *request) +{ + DEBUG2("Doing VMPS"); + process_post_auth(0, request); + DEBUG2("Done VMPS"); + + request->packet->code = 0; /* hack for VMPS */ + request->reply->code = PW_CODE_ACCESS_ACCEPT; + + return 0; +} + +/* + * Check if an incoming request is "ok" + * + * It takes packets, not requests. It sees if the packet looks + * OK. If so, it does a number of sanity checks on it. + */ +static int vqp_socket_recv(rad_listen_t *listener) +{ + RADIUS_PACKET *packet; + RAD_REQUEST_FUNP fun = NULL; + RADCLIENT *client; + + packet = vqp_recv(listener->fd); + if (!packet) { + ERROR("%s", fr_strerror()); + return 0; + } + + if ((client = client_listener_find(listener, + &packet->src_ipaddr, + packet->src_port)) == NULL) { + rad_free(&packet); + return 0; + } + + /* + * Do new stuff. + */ + fun = vmps_process; + + if (!request_receive(NULL, listener, packet, client, fun)) { + rad_free(&packet); + return 0; + } + + return 1; +} + + +/* + * Send an authentication response packet + */ +static int vqp_socket_send(rad_listen_t *listener, REQUEST *request) +{ + rad_assert(request->listener == listener); + rad_assert(listener->send == vqp_socket_send); + + if (vqp_encode(request->reply, request->packet) < 0) { + DEBUG2("Failed encoding packet: %s\n", fr_strerror()); + return -1; + } + + return vqp_send(request->reply); +} + + +static int vqp_socket_encode(UNUSED rad_listen_t *listener, REQUEST *request) +{ + return vqp_encode(request->reply, request->packet); +} + + +static int vqp_socket_decode(UNUSED rad_listen_t *listener, REQUEST *request) +{ + return vqp_decode(request->packet); +} + +extern fr_protocol_t proto_vmps; +fr_protocol_t proto_vmps = { + .magic = RLM_MODULE_INIT, + .name = "vmps", + .inst_size = sizeof(listen_socket_t), + .parse = common_socket_parse, + .recv = vqp_socket_recv, + .send = vqp_socket_send, + .print = common_socket_print, + .encode = vqp_socket_encode, + .decode = vqp_socket_decode +}; |