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-rw-r--r--lib/packet.c253
1 files changed, 0 insertions, 253 deletions
diff --git a/lib/packet.c b/lib/packet.c
deleted file mode 100644
index a0b3eb2..0000000
--- a/lib/packet.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/* Copyright 2010-2013 NORDUnet A/S. All rights reserved.
- See LICENSE for licensing information. */
-
-#if defined HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <assert.h>
-#include <radius/client.h>
-#include <event2/bufferevent.h>
-#include <radsec/radsec.h>
-#include <radsec/radsec-impl.h>
-#include "conn.h"
-#include "debug.h"
-#include "packet.h"
-
-#if defined (DEBUG)
-#include <netdb.h>
-#include <sys/socket.h>
-#include <event2/buffer.h>
-#endif
-
-int
-packet_verify_response (struct rs_connection *conn,
- struct rs_packet *response,
- struct rs_packet *request)
-{
- int err;
-
- assert (conn);
- assert (conn->active_peer);
- assert (conn->active_peer->secret);
- assert (response);
- assert (response->rpkt);
- assert (request);
- assert (request->rpkt);
-
- response->rpkt->secret = conn->active_peer->secret;
- response->rpkt->sizeof_secret = strlen (conn->active_peer->secret);
-
- /* Verify header and message authenticator. */
- err = nr_packet_verify (response->rpkt, request->rpkt);
- if (err)
- {
- if (conn->is_connected)
- rs_conn_disconnect(conn);
- return rs_err_conn_push_fl (conn, -err, __FILE__, __LINE__,
- "nr_packet_verify");
- }
-
- /* Decode and decrypt. */
- err = nr_packet_decode (response->rpkt, request->rpkt);
- if (err)
- {
- if (conn->is_connected)
- rs_conn_disconnect(conn);
- return rs_err_conn_push_fl (conn, -err, __FILE__, __LINE__,
- "nr_packet_decode");
- }
-
- return RSE_OK;
-}
-
-
-/* Badly named function for preparing a RADIUS message and queue it.
- FIXME: Rename. */
-int
-packet_do_send (struct rs_packet *pkt)
-{
- int err;
-
- assert (pkt);
- assert (pkt->conn);
- assert (pkt->conn->active_peer);
- assert (pkt->conn->active_peer->secret);
- assert (pkt->rpkt);
-
- pkt->rpkt->secret = pkt->conn->active_peer->secret;
- pkt->rpkt->sizeof_secret = strlen (pkt->rpkt->secret);
-
- /* Encode message. */
- err = nr_packet_encode (pkt->rpkt, NULL);
- if (err < 0)
- return rs_err_conn_push_fl (pkt->conn, -err, __FILE__, __LINE__,
- "nr_packet_encode");
- /* Sign message. */
- err = nr_packet_sign (pkt->rpkt, NULL);
- if (err < 0)
- return rs_err_conn_push_fl (pkt->conn, -err, __FILE__, __LINE__,
- "nr_packet_sign");
-#if defined (DEBUG)
- {
- char host[80], serv[80];
-
- getnameinfo (pkt->conn->active_peer->addr_cache->ai_addr,
- pkt->conn->active_peer->addr_cache->ai_addrlen,
- host, sizeof(host), serv, sizeof(serv),
- 0 /* NI_NUMERICHOST|NI_NUMERICSERV*/);
- rs_debug (("%s: about to send this to %s:%s:\n", __func__, host, serv));
- rs_dump_packet (pkt);
- }
-#endif
-
- /* Put message in output buffer. */
- if (pkt->conn->bev) /* TCP. */
- {
- int err = bufferevent_write (pkt->conn->bev, pkt->rpkt->data,
- pkt->rpkt->length);
- if (err < 0)
- return rs_err_conn_push_fl (pkt->conn, RSE_EVENT, __FILE__, __LINE__,
- "bufferevent_write: %s",
- evutil_gai_strerror (err));
- }
- else /* UDP. */
- {
- struct rs_packet **pp = &pkt->conn->out_queue;
-
- while (*pp && (*pp)->next)
- *pp = (*pp)->next;
- *pp = pkt;
- }
-
- return RSE_OK;
-}
-
-/* Public functions. */
-int
-rs_packet_create (struct rs_connection *conn, struct rs_packet **pkt_out)
-{
- struct rs_packet *p;
- RADIUS_PACKET *rpkt;
- int err;
-
- *pkt_out = NULL;
-
- rpkt = rs_malloc (conn->ctx, sizeof(*rpkt) + RS_MAX_PACKET_LEN);
- if (rpkt == NULL)
- return rs_err_conn_push (conn, RSE_NOMEM, __func__);
-
- err = nr_packet_init (rpkt, NULL, NULL,
- PW_ACCESS_REQUEST,
- rpkt + 1, RS_MAX_PACKET_LEN);
- if (err < 0)
- return rs_err_conn_push (conn, -err, __func__);
-
- p = (struct rs_packet *) rs_calloc (conn->ctx, 1, sizeof (*p));
- if (p == NULL)
- {
- rs_free (conn->ctx, rpkt);
- return rs_err_conn_push (conn, RSE_NOMEM, __func__);
- }
- p->conn = conn;
- p->rpkt = rpkt;
-
- *pkt_out = p;
- return RSE_OK;
-}
-
-int
-rs_packet_create_authn_request (struct rs_connection *conn,
- struct rs_packet **pkt_out,
- const char *user_name, const char *user_pw)
-{
- struct rs_packet *pkt;
- int err;
-
- if (rs_packet_create (conn, pkt_out))
- return -1;
-
- pkt = *pkt_out;
- pkt->rpkt->code = PW_ACCESS_REQUEST;
-
- if (user_name)
- {
- err = rs_packet_append_avp (pkt, PW_USER_NAME, 0, user_name, 0);
- if (err)
- return err;
- }
-
- if (user_pw)
- {
- err = rs_packet_append_avp (pkt, PW_USER_PASSWORD, 0, user_pw, 0);
- if (err)
- return err;
- }
-
- return RSE_OK;
-}
-
-void
-rs_packet_destroy (struct rs_packet *pkt)
-{
- assert (pkt);
- assert (pkt->conn);
- assert (pkt->conn->ctx);
-
- rs_avp_free (&pkt->rpkt->vps);
- rs_free (pkt->conn->ctx, pkt->rpkt);
- rs_free (pkt->conn->ctx, pkt);
-}
-
-int
-rs_packet_append_avp (struct rs_packet *pkt,
- unsigned int attr, unsigned int vendor,
- const void *data, size_t data_len)
-{
- const DICT_ATTR *da;
- int err;
-
- assert (pkt);
-
- da = nr_dict_attr_byvalue (attr, vendor);
- if (da == NULL)
- return rs_err_conn_push (pkt->conn, RSE_ATTR_TYPE_UNKNOWN, __func__);
-
- err = nr_packet_attr_append (pkt->rpkt, NULL, da, data, data_len);
- if (err < 0)
- return rs_err_conn_push (pkt->conn, -err, __func__);
-
- return RSE_OK;
-}
-
-void
-rs_packet_avps (struct rs_packet *pkt, rs_avp ***vps)
-{
- assert (pkt);
- *vps = &pkt->rpkt->vps;
-}
-
-unsigned int
-rs_packet_code (struct rs_packet *pkt)
-{
- assert (pkt);
- return pkt->rpkt->code;
-}
-
-rs_const_avp *
-rs_packet_find_avp (struct rs_packet *pkt, unsigned int attr, unsigned int vendor)
-{
- assert (pkt);
- return rs_avp_find_const (pkt->rpkt->vps, attr, vendor);
-}
-
-int
-rs_packet_set_id (struct rs_packet *pkt, int id)
-{
- int old = pkt->rpkt->id;
-
- pkt->rpkt->id = id;
-
- return old;
-}
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