7 #include <freeradius/libradius.h>
8 #include <event2/event.h>
9 #include <event2/util.h>
10 #include "libradsec.h"
11 #include "libradsec-impl.h"
14 rs_context_create(struct rs_handle **ctx, const char *dict)
20 h = (struct rs_handle *) malloc (sizeof(struct rs_handle));
23 char *buf1 = NULL, *buf2 = NULL;
26 buf1 = malloc (strlen (dict) + 1);
27 buf2 = malloc (strlen (dict) + 1);
41 if (dict_init (dir, fn) < 0)
44 return RSE_SOME_ERROR;
53 memset (h, 0, sizeof(struct rs_handle));
54 fr_randinit (&h->fr_randctx, 0);
55 fr_rand_seed (NULL, 0);
60 return h ? RSE_OK : RSE_NOMEM;
63 void rs_context_destroy(struct rs_handle *ctx)
68 int rs_context_set_alloc_scheme(struct rs_handle *ctx, struct rs_alloc_scheme *scheme)
70 return rs_ctx_err_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
74 int rs_context_config_read(struct rs_handle *ctx, const char *config_file)
76 return rs_ctx_err_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
80 int rs_conn_create(struct rs_handle *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));
92 return c ? RSE_OK : rs_ctx_err_push (ctx, RSE_NOMEM, NULL);
96 _resolv (struct rs_connection *conn, const char *hostname, int port)
100 struct evutil_addrinfo hints, *res = NULL;
102 snprintf (portstr, sizeof(portstr), "%d", port);
103 memset (&hints, 0, sizeof(struct evutil_addrinfo));
104 //hints.ai_family = AF_UNSPEC; /* v4 or v6. */
105 hints.ai_family = AF_INET; /* FIXME: v4 only, while debuging */
106 hints.ai_flags = AI_ADDRCONFIG;
109 case RS_CONN_TYPE_NONE:
110 rs_conn_err_push_fl (conn, RSE_INVALID_CONN, __FILE__, __LINE__, NULL);
112 case RS_CONN_TYPE_TCP:
113 case RS_CONN_TYPE_TLS:
114 hints.ai_socktype = SOCK_STREAM;
115 hints.ai_protocol = IPPROTO_TCP;
117 case RS_CONN_TYPE_UDP:
118 case RS_CONN_TYPE_DTLS:
119 hints.ai_socktype = SOCK_DGRAM;
120 hints.ai_protocol = IPPROTO_UDP;
123 err = evutil_getaddrinfo (hostname, portstr, &hints, &res);
125 rs_conn_err_push_fl (conn, RSE_BADADDR, __FILE__, __LINE__,
126 " %s:%d: bad host name or port (%s)",
127 hostname, port, evutil_gai_strerror(err));
128 return res; /* Simply use first result. */
131 static struct rs_peer *
132 _peer_new (struct rs_connection *conn, const char *hostname, int port)
135 struct evutil_addrinfo *addr;
137 addr = _resolv (conn, hostname, port);
141 p = (struct rs_peer *) malloc (sizeof(*p));
144 memset (p, 0, sizeof(struct rs_peer));
148 p->next = conn->peers;
150 conn->peers->next = p;
156 evutil_freeaddrinfo (addr);
157 rs_conn_err_push_fl (conn, RSE_NOMEM, __FILE__, __LINE__, NULL);
163 rs_conn_add_server(struct rs_connection *conn, struct rs_peer **server,
164 rs_conn_type_t type, const char *hostname, int port)
168 if (conn->type == RS_CONN_TYPE_NONE)
170 else if (conn->type != type)
171 return rs_conn_err_push (conn, RSE_CONN_TYPE_MISMATCH, NULL);
173 srv = _peer_new (conn, hostname, port);
181 return srv ? RSE_OK : rs_conn_err_push (conn, RSE_NOMEM, NULL);
184 void rs_server_set_timeout(struct rs_peer *server, int timeout)
186 server->timeout = timeout;
188 void rs_server_set_tries(struct rs_peer *server, int tries)
190 server->tries = tries;
192 int rs_server_set_secret(struct rs_peer *server, const char *secret)
195 free (server->secret);
196 server->secret = (char *) malloc (strlen(secret) + 1);
198 return rs_conn_err_push (server->conn, RSE_NOMEM, NULL);
199 strcpy (server->secret, secret);
203 int rs_conn_add_listener(struct rs_connection *conn, rs_conn_type_t type, const char *hostname, int port)
205 return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
206 "%s: NYI", __func__);
210 rs_conn_destroy(struct rs_connection *conn)
214 #warning "TODO: Disconnect active_peer."
216 for (p = conn->peers; p; p = p->next)
219 evutil_freeaddrinfo (p->addr);
221 rs_free (conn->ctx, p->secret);
225 event_base_free (conn->evb);
228 int rs_conn_set_eventbase(struct rs_connection *conn, struct event_base *eb)
230 return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
231 "%s: NYI", __func__);
234 int rs_conn_set_callbacks(struct rs_connection *conn, struct rs_conn_callbacks *cb)
236 return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
237 "%s: NYI", __func__);
240 int rs_conn_set_server(struct rs_connection *conn, const char *name)
242 return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
243 "%s: NYI", __func__);
246 int rs_conn_get_current_server(struct rs_connection *conn, const char *name, size_t buflen)
248 return rs_conn_err_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
249 "%s: NYI", __func__);