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_ctx_err_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
76 int rs_context_config_read(struct rs_handle *ctx, const char *config_file)
78 return rs_ctx_err_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
82 int rs_conn_create(struct rs_handle *ctx, struct rs_connection **conn)
84 struct rs_connection *c;
86 c = (struct rs_connection *) malloc (sizeof(struct rs_connection));
89 memset (c, 0, sizeof(struct rs_connection));
94 return c ? RSE_OK : rs_ctx_err_push (ctx, RSE_NOMEM, NULL);
98 _resolv (struct rs_connection *conn, const char *hostname, int port)
102 struct evutil_addrinfo hints, *res = NULL;
104 snprintf (portstr, sizeof(portstr), "%d", port);
105 memset (&hints, 0, sizeof(struct evutil_addrinfo));
106 hints.ai_family = AF_UNSPEC; /* v4 or v6. */
107 hints.ai_flags = AI_ADDRCONFIG;
110 case RS_CONN_TYPE_NONE:
111 rs_conn_err_push_fl (conn, RSE_INVALID_CONN, __FILE__, __LINE__, NULL);
113 case RS_CONN_TYPE_TCP:
115 case RS_CONN_TYPE_TLS:
116 hints.ai_socktype = SOCK_STREAM;
117 hints.ai_protocol = IPPROTO_TCP;
119 case RS_CONN_TYPE_UDP:
121 case RS_CONN_TYPE_DTLS:
122 hints.ai_socktype = SOCK_DGRAM;
123 hints.ai_protocol = IPPROTO_UDP;
126 err = evutil_getaddrinfo (hostname, portstr, &hints, &res);
128 rs_conn_err_push_fl (conn, RSE_BADADDR, __FILE__, __LINE__,
129 "%s:%d: bad host name or port (%s)",
130 hostname, port, evutil_gai_strerror(err));
131 return res; /* Simply use first result. */
134 static struct rs_peer *
135 _peer_new (struct rs_connection *conn, const char *hostname, int port)
138 struct evutil_addrinfo *addr;
140 addr = _resolv (conn, hostname, port);
144 p = (struct rs_peer *) malloc (sizeof(*p));
147 memset (p, 0, sizeof(struct rs_peer));
151 p->next = conn->peers;
153 conn->peers->next = p;
159 evutil_freeaddrinfo (addr);
160 rs_conn_err_push_fl (conn, RSE_NOMEM, __FILE__, __LINE__, NULL);
166 rs_conn_add_server(struct rs_connection *conn, struct rs_peer **server,
167 rs_conn_type_t type, const char *hostname, int port)
171 if (conn->type == RS_CONN_TYPE_NONE)
173 else if (conn->type != type)
174 return rs_conn_err_push (conn, RSE_CONN_TYPE_MISMATCH, NULL);
176 srv = _peer_new (conn, hostname, port);
184 return srv ? RSE_OK : -1;
187 void rs_server_set_timeout(struct rs_peer *server, int timeout)
189 server->timeout = timeout;
191 void rs_server_set_tries(struct rs_peer *server, int tries)
193 server->tries = tries;
195 int rs_server_set_secret(struct rs_peer *server, const char *secret)
198 free (server->secret);
199 server->secret = (char *) malloc (strlen(secret) + 1);
201 return rs_conn_err_push (server->conn, RSE_NOMEM, NULL);
202 strcpy (server->secret, secret);
206 int rs_conn_add_listener(struct rs_connection *conn, rs_conn_type_t type, const char *hostname, int port)
208 return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
209 "%s: NYI", __func__);
213 rs_conn_destroy(struct rs_connection *conn)
217 #warning "TODO: Disconnect active_peer."
219 for (p = conn->peers; p; p = p->next)
222 evutil_freeaddrinfo (p->addr);
224 rs_free (conn->ctx, p->secret);
228 event_base_free (conn->evb);
231 int rs_conn_set_eventbase(struct rs_connection *conn, struct event_base *eb)
233 return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
234 "%s: NYI", __func__);
237 int rs_conn_set_callbacks(struct rs_connection *conn, struct rs_conn_callbacks *cb)
239 return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
240 "%s: NYI", __func__);
243 int rs_conn_set_server(struct rs_connection *conn, const char *name)
245 return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
246 "%s: NYI", __func__);
249 int rs_conn_get_current_server(struct rs_connection *conn, const char *name, size_t buflen)
251 return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
252 "%s: NYI", __func__);