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_handle **ctx, const char *dict)
22 h = (struct rs_handle *) malloc (sizeof(struct rs_handle));
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_handle));
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_handle *ctx)
70 int rs_context_set_alloc_scheme(struct rs_handle *ctx, struct rs_alloc_scheme *scheme)
72 return rs_err_ctx_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
77 rs_conn_create(struct rs_handle *ctx, struct rs_connection **conn,
80 struct rs_connection *c;
82 c = (struct rs_connection *) malloc (sizeof(struct rs_connection));
85 memset (c, 0, sizeof(struct rs_connection));
89 struct rs_realm *r = rs_conf_find_realm (ctx, config);
95 c->peers = r->peers; /* FIXME: Copy instead? */
96 for (p = c->peers; p; p = p->next)
103 return c ? RSE_OK : rs_err_ctx_push (ctx, RSE_NOMEM, NULL);
107 rs_conn_set_type(struct rs_connection *conn, rs_conn_type_t type)
114 _rs_resolv (struct evutil_addrinfo **addr, rs_conn_type_t type,
115 const char *hostname, const char *service)
118 struct evutil_addrinfo hints, *res = NULL;
120 memset (&hints, 0, sizeof(struct evutil_addrinfo));
121 hints.ai_family = AF_UNSPEC; /* v4 or v6. */
122 hints.ai_flags = AI_ADDRCONFIG;
125 case RS_CONN_TYPE_NONE:
126 return _rs_err_create (RSE_INVALID_CONN, __FILE__, __LINE__, NULL, NULL);
127 case RS_CONN_TYPE_TCP:
129 case RS_CONN_TYPE_TLS:
130 hints.ai_socktype = SOCK_STREAM;
131 hints.ai_protocol = IPPROTO_TCP;
133 case RS_CONN_TYPE_UDP:
135 case RS_CONN_TYPE_DTLS:
136 hints.ai_socktype = SOCK_DGRAM;
137 hints.ai_protocol = IPPROTO_UDP;
140 err = evutil_getaddrinfo (hostname, service, &hints, &res);
142 return _rs_err_create (RSE_BADADDR, __FILE__, __LINE__,
143 "%s:%s: bad host name or service name (%s)",
144 hostname, service, evutil_gai_strerror(err));
145 *addr = res; /* Simply use first result. */
150 _rs_peer_create (struct rs_handle *ctx, struct rs_peer **rootp)
154 p = (struct rs_peer *) rs_malloc (ctx, sizeof(*p));
157 memset (p, 0, sizeof(struct rs_peer));
168 rs_server_create (struct rs_connection *conn, struct rs_peer **server)
172 srv = _rs_peer_create (conn->ctx, &conn->peers);
180 return rs_err_conn_push_fl (conn, RSE_NOMEM, __FILE__, __LINE__, NULL);
187 rs_server_set_address (struct rs_peer *server, const char *hostname,
190 struct rs_error *err;
192 err = _rs_resolv (&server->addr, server->conn->type, hostname, service);
194 return _rs_err_conn_push_err (server->conn, err);
199 rs_server_set_timeout (struct rs_peer *server, int timeout)
201 server->timeout = timeout;
204 rs_server_set_tries (struct rs_peer *server, int tries)
206 server->tries = tries;
210 rs_server_set_secret (struct rs_peer *server, const char *secret)
213 free (server->secret);
214 server->secret = (char *) malloc (strlen(secret) + 1);
216 return rs_err_conn_push (server->conn, RSE_NOMEM, NULL);
217 strcpy (server->secret, secret);
222 rs_conn_add_listener (struct rs_connection *conn, rs_conn_type_t type,
223 const char *hostname, int port)
225 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
226 "%s: NYI", __func__);
230 rs_conn_destroy (struct rs_connection *conn)
234 #warning "TODO: Disconnect active_peer."
236 for (p = conn->peers; p; p = p->next)
239 evutil_freeaddrinfo (p->addr);
241 rs_free (conn->ctx, p->secret);
245 event_base_free (conn->evb);
248 int rs_conn_set_eventbase(struct rs_connection *conn, struct event_base *eb)
250 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
251 "%s: NYI", __func__);
254 int rs_conn_set_callbacks(struct rs_connection *conn, struct rs_conn_callbacks *cb)
256 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
257 "%s: NYI", __func__);
260 int rs_conn_get_current_server(struct rs_connection *conn, const char *name, size_t buflen)
262 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
263 "%s: NYI", __func__);