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__,
76 int rs_context_config_read(struct rs_handle *ctx, const char *config_file)
78 return rs_err_ctx_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
83 rs_conn_create(struct rs_handle *ctx, struct rs_connection **conn,
86 struct rs_connection *c;
88 c = (struct rs_connection *) malloc (sizeof(struct rs_connection));
91 memset (c, 0, sizeof(struct rs_connection));
95 struct rs_realm *r = rs_conf_find_realm (ctx, config);
99 c->peers = r->peers; /* FIXME: Copy? */
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)
115 _resolv (struct rs_connection *conn, const char *hostname, int port)
119 struct evutil_addrinfo hints, *res = NULL;
121 snprintf (portstr, sizeof(portstr), "%d", port);
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 rs_err_conn_push_fl (conn, RSE_INVALID_CONN, __FILE__, __LINE__, NULL);
130 case RS_CONN_TYPE_TCP:
132 case RS_CONN_TYPE_TLS:
133 hints.ai_socktype = SOCK_STREAM;
134 hints.ai_protocol = IPPROTO_TCP;
136 case RS_CONN_TYPE_UDP:
138 case RS_CONN_TYPE_DTLS:
139 hints.ai_socktype = SOCK_DGRAM;
140 hints.ai_protocol = IPPROTO_UDP;
143 err = evutil_getaddrinfo (hostname, portstr, &hints, &res);
145 rs_err_conn_push_fl (conn, RSE_BADADDR, __FILE__, __LINE__,
146 "%s:%d: bad host name or port (%s)",
147 hostname, port, evutil_gai_strerror(err));
148 return res; /* Simply use first result. */
151 static struct rs_peer *
152 _peer_new (struct rs_connection *conn)
156 p = (struct rs_peer *) malloc (sizeof(*p));
159 memset (p, 0, sizeof(struct rs_peer));
162 p->next = conn->peers;
164 conn->peers->next = p;
169 rs_err_conn_push_fl (conn, RSE_NOMEM, __FILE__, __LINE__, NULL);
174 rs_server_create (struct rs_connection *conn, struct rs_peer **server)
178 srv = _peer_new (conn);
186 return srv ? RSE_OK : -1;
190 rs_server_set_address (struct rs_peer *server, const char *hostname, int port)
192 server->addr = _resolv (server->conn, hostname, port);
193 return server->addr ? RSE_OK : -1;
197 rs_server_set_timeout (struct rs_peer *server, int timeout)
199 server->timeout = timeout;
202 rs_server_set_tries (struct rs_peer *server, int tries)
204 server->tries = tries;
208 rs_server_set_secret (struct rs_peer *server, const char *secret)
211 free (server->secret);
212 server->secret = (char *) malloc (strlen(secret) + 1);
214 return rs_err_conn_push (server->conn, RSE_NOMEM, NULL);
215 strcpy (server->secret, secret);
220 rs_conn_add_listener (struct rs_connection *conn, rs_conn_type_t type,
221 const char *hostname, int port)
223 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
224 "%s: NYI", __func__);
228 rs_conn_destroy (struct rs_connection *conn)
232 #warning "TODO: Disconnect active_peer."
234 for (p = conn->peers; p; p = p->next)
237 evutil_freeaddrinfo (p->addr);
239 rs_free (conn->ctx, p->secret);
243 event_base_free (conn->evb);
246 int rs_conn_set_eventbase(struct rs_connection *conn, struct event_base *eb)
248 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
249 "%s: NYI", __func__);
252 int rs_conn_set_callbacks(struct rs_connection *conn, struct rs_conn_callbacks *cb)
254 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
255 "%s: NYI", __func__);
258 int rs_conn_get_current_server(struct rs_connection *conn, const char *name, size_t buflen)
260 return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
261 "%s: NYI", __func__);