1 /* See the file COPYING for licensing information. */
9 #include <freeradius/libradius.h>
10 #include <event2/event.h>
11 #include <event2/util.h>
12 #include <radsec/radsec.h>
13 #include <radsec/radsec-impl.h>
16 rs_context_create(struct rs_context **ctx, const char *dict)
22 h = (struct rs_context *) malloc (sizeof(struct rs_context));
25 char *buf1 = NULL, *buf2 = NULL;
28 buf1 = malloc (strlen (dict) + 1);
29 buf2 = malloc (strlen (dict) + 1);
43 if (dict_init (dir, fn) < 0)
46 return RSE_SOME_ERROR;
55 memset (h, 0, sizeof(struct rs_context));
56 fr_randinit (&h->fr_randctx, 0);
57 fr_rand_seed (NULL, 0);
62 return h ? RSE_OK : RSE_NOMEM;
65 void rs_context_destroy(struct rs_context *ctx)
70 int rs_context_set_alloc_scheme(struct rs_context *ctx,
71 struct rs_alloc_scheme *scheme)
73 return rs_err_ctx_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
78 rs_conn_create(struct rs_context *ctx, struct rs_connection **conn,
81 struct rs_connection *c;
83 c = (struct rs_connection *) malloc (sizeof(struct rs_connection));
86 memset (c, 0, sizeof(struct rs_connection));
90 struct rs_realm *r = rs_conf_find_realm (ctx, config);
96 c->peers = r->peers; /* FIXME: Copy instead? */
97 for (p = c->peers; p; p = p->next)
104 return c ? RSE_OK : rs_err_ctx_push (ctx, RSE_NOMEM, NULL);
108 rs_conn_set_type(struct rs_connection *conn, rs_conn_type_t type)
115 _rs_resolv (struct evutil_addrinfo **addr, rs_conn_type_t type,
116 const char *hostname, const char *service)
119 struct evutil_addrinfo hints, *res = NULL;
121 memset (&hints, 0, sizeof(struct evutil_addrinfo));
122 hints.ai_family = AF_UNSPEC; /* v4 or v6. */
123 hints.ai_flags = AI_ADDRCONFIG;
126 case RS_CONN_TYPE_NONE:
127 return _rs_err_create (RSE_INVALID_CONN, __FILE__, __LINE__, NULL, NULL);
128 case RS_CONN_TYPE_TCP:
130 case RS_CONN_TYPE_TLS:
131 hints.ai_socktype = SOCK_STREAM;
132 hints.ai_protocol = IPPROTO_TCP;
134 case RS_CONN_TYPE_UDP:
136 case RS_CONN_TYPE_DTLS:
137 hints.ai_socktype = SOCK_DGRAM;
138 hints.ai_protocol = IPPROTO_UDP;
141 err = evutil_getaddrinfo (hostname, service, &hints, &res);
143 return _rs_err_create (RSE_BADADDR, __FILE__, __LINE__,
144 "%s:%s: bad host name or service name (%s)",
145 hostname, service, evutil_gai_strerror(err));
146 *addr = res; /* Simply use first result. */
151 _rs_peer_create (struct rs_context *ctx, struct rs_peer **rootp)
155 p = (struct rs_peer *) rs_malloc (ctx, sizeof(*p));
158 memset (p, 0, sizeof(struct rs_peer));
169 rs_server_create (struct rs_connection *conn, struct rs_peer **server)
173 srv = _rs_peer_create (conn->ctx, &conn->peers);
181 return rs_err_conn_push_fl (conn, RSE_NOMEM, __FILE__, __LINE__, NULL);
188 rs_server_set_address (struct rs_peer *server, const char *hostname,
191 struct rs_error *err;
193 err = _rs_resolv (&server->addr, server->conn->type, hostname, service);
195 return _rs_err_conn_push_err (server->conn, err);
200 rs_server_set_timeout (struct rs_peer *server, int timeout)
202 server->timeout = timeout;
205 rs_server_set_tries (struct rs_peer *server, int tries)
207 server->tries = tries;
211 rs_server_set_secret (struct rs_peer *server, const char *secret)
214 free (server->secret);
215 server->secret = (char *) malloc (strlen(secret) + 1);
217 return rs_err_conn_push (server->conn, RSE_NOMEM, NULL);
218 strcpy (server->secret, secret);
223 rs_conn_add_listener (struct rs_connection *conn, rs_conn_type_t type,
224 const char *hostname, int port)
226 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
227 "%s: NYI", __func__);
231 rs_conn_destroy (struct rs_connection *conn)
235 #warning "TODO: Disconnect active_peer."
237 for (p = conn->peers; p; p = p->next)
240 evutil_freeaddrinfo (p->addr);
242 rs_free (conn->ctx, p->secret);
246 event_base_free (conn->evb);
250 rs_conn_set_eventbase(struct rs_connection *conn, struct event_base *eb)
252 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
253 "%s: NYI", __func__);
257 rs_conn_set_callbacks(struct rs_connection *conn, struct rs_conn_callbacks *cb)
259 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
260 "%s: NYI", __func__);
264 rs_conn_get_current_server(struct rs_connection *conn, const char *name,
267 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
268 "%s: NYI", __func__);
271 int rs_conn_fd(struct rs_connection *conn)
274 assert (conn->active_peer);
275 return conn->active_peer->fd;