1 /* See the file COPYING for licensing information. */
10 #include <freeradius/libradius.h>
11 #include <event2/event.h>
12 #include <event2/util.h>
13 #include <radsec/radsec.h>
14 #include <radsec/radsec-impl.h>
17 rs_context_create(struct rs_context **ctx, const char *dict)
23 h = (struct rs_context *) malloc (sizeof(struct rs_context));
26 char *buf1 = NULL, *buf2 = NULL;
29 buf1 = malloc (strlen (dict) + 1);
30 buf2 = malloc (strlen (dict) + 1);
44 if (dict_init (dir, fn) < 0)
47 return RSE_SOME_ERROR;
56 memset (h, 0, sizeof(struct rs_context));
57 fr_randinit (&h->fr_randctx, 0);
58 fr_rand_seed (NULL, 0);
63 return h ? RSE_OK : RSE_NOMEM;
66 void rs_context_destroy(struct rs_context *ctx)
71 int rs_context_set_alloc_scheme(struct rs_context *ctx,
72 struct rs_alloc_scheme *scheme)
74 return rs_err_ctx_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
79 rs_conn_create(struct rs_context *ctx, struct rs_connection **conn,
82 struct rs_connection *c;
84 c = (struct rs_connection *) malloc (sizeof(struct rs_connection));
87 memset (c, 0, sizeof(struct rs_connection));
91 struct rs_realm *r = rs_conf_find_realm (ctx, config);
97 c->peers = r->peers; /* FIXME: Copy instead? */
98 for (p = c->peers; p; p = p->next)
105 return c ? RSE_OK : rs_err_ctx_push (ctx, RSE_NOMEM, NULL);
109 rs_conn_set_type(struct rs_connection *conn, rs_conn_type_t type)
116 _rs_resolv (struct evutil_addrinfo **addr, rs_conn_type_t type,
117 const char *hostname, const char *service)
120 struct evutil_addrinfo hints, *res = NULL;
122 memset (&hints, 0, sizeof(struct evutil_addrinfo));
123 hints.ai_family = AF_UNSPEC; /* v4 or v6. */
124 hints.ai_flags = AI_ADDRCONFIG;
127 case RS_CONN_TYPE_NONE:
128 return _rs_err_create (RSE_INVALID_CONN, __FILE__, __LINE__, NULL, NULL);
129 case RS_CONN_TYPE_TCP:
131 case RS_CONN_TYPE_TLS:
132 hints.ai_socktype = SOCK_STREAM;
133 hints.ai_protocol = IPPROTO_TCP;
135 case RS_CONN_TYPE_UDP:
137 case RS_CONN_TYPE_DTLS:
138 hints.ai_socktype = SOCK_DGRAM;
139 hints.ai_protocol = IPPROTO_UDP;
142 err = evutil_getaddrinfo (hostname, service, &hints, &res);
144 return _rs_err_create (RSE_BADADDR, __FILE__, __LINE__,
145 "%s:%s: bad host name or service name (%s)",
146 hostname, service, evutil_gai_strerror(err));
147 *addr = res; /* Simply use first result. */
152 _rs_peer_create (struct rs_context *ctx, struct rs_peer **rootp)
156 p = (struct rs_peer *) rs_malloc (ctx, sizeof(*p));
159 memset (p, 0, sizeof(struct rs_peer));
170 rs_server_create (struct rs_connection *conn, struct rs_peer **server)
174 srv = _rs_peer_create (conn->ctx, &conn->peers);
182 return rs_err_conn_push_fl (conn, RSE_NOMEM, __FILE__, __LINE__, NULL);
189 rs_server_set_address (struct rs_peer *server, const char *hostname,
192 struct rs_error *err;
194 err = _rs_resolv (&server->addr, server->conn->type, hostname, service);
196 return _rs_err_conn_push_err (server->conn, err);
201 rs_server_set_timeout (struct rs_peer *server, int timeout)
203 server->timeout = timeout;
206 rs_server_set_tries (struct rs_peer *server, int tries)
208 server->tries = tries;
212 rs_server_set_secret (struct rs_peer *server, const char *secret)
215 free (server->secret);
216 server->secret = (char *) malloc (strlen(secret) + 1);
218 return rs_err_conn_push (server->conn, RSE_NOMEM, NULL);
219 strcpy (server->secret, secret);
224 rs_conn_add_listener (struct rs_connection *conn, rs_conn_type_t type,
225 const char *hostname, int port)
227 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
228 "%s: NYI", __func__);
232 rs_conn_destroy (struct rs_connection *conn)
236 #warning "TODO: Disconnect active_peer."
238 for (p = conn->peers; p; p = p->next)
241 evutil_freeaddrinfo (p->addr);
243 rs_free (conn->ctx, p->secret);
247 event_base_free (conn->evb);
251 rs_conn_set_eventbase(struct rs_connection *conn, struct event_base *eb)
253 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
254 "%s: NYI", __func__);
258 rs_conn_set_callbacks(struct rs_connection *conn, struct rs_conn_callbacks *cb)
260 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
261 "%s: NYI", __func__);
265 rs_conn_get_current_server(struct rs_connection *conn, const char *name,
268 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
269 "%s: NYI", __func__);
272 int rs_conn_fd(struct rs_connection *conn)
275 assert (conn->active_peer);
276 return conn->active_peer->fd;