+/* See the file COPYING for licensing information. */
+
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
+#include <string.h>
#include <libgen.h>
#include <freeradius/libradius.h>
-#include "libradsec.h"
-#include "libradsec-impl.h"
+#include <event2/event.h>
+#include <event2/util.h>
+#include <radsec/radsec.h>
+#include <radsec/radsec-impl.h>
int
rs_context_create(struct rs_handle **ctx, const char *dict)
{
struct rs_handle *h;
- *ctx = NULL;
- h = (struct rs_handle *) malloc (sizeof (struct rs_handle));
+ if (ctx)
+ *ctx = NULL;
+ h = (struct rs_handle *) malloc (sizeof(struct rs_handle));
if (h)
{
- char *buf;
+ char *buf1 = NULL, *buf2 = NULL;
char *dir, *fn;
- buf = malloc (strlen (dict) + 1);
- if (!buf)
+ buf1 = malloc (strlen (dict) + 1);
+ buf2 = malloc (strlen (dict) + 1);
+ if (!buf1 || !buf2)
{
free (h);
+ if (buf1)
+ free (buf1);
+ if (buf2)
+ free (buf2);
return RSE_NOMEM;
}
- strcpy (buf, dict);
- dir = dirname (buf);
- free (buf);
- strcpy (buf, dict);
- fn = basename (buf);
- free (buf);
+ strcpy (buf1, dict);
+ dir = dirname (buf1);
+ strcpy (buf2, dict);
+ fn = basename (buf2);
if (dict_init (dir, fn) < 0)
{
free (h);
return RSE_SOME_ERROR;
}
+ free (buf1);
+ free (buf2);
#if defined (DEBUG)
fr_log_fp = stderr;
fr_debug_flag = 1;
#endif
+
+ memset (h, 0, sizeof(struct rs_handle));
fr_randinit (&h->fr_randctx, 0);
fr_rand_seed (NULL, 0);
- *ctx = h;
+ if (ctx)
+ *ctx = h;
}
- return (h ? RSE_OK : RSE_NOMEM);
+ return h ? RSE_OK : RSE_NOMEM;
}
void rs_context_destroy(struct rs_handle *ctx)
int rs_context_set_alloc_scheme(struct rs_handle *ctx, struct rs_alloc_scheme *scheme)
{
- return RSE_NOSYS;
+ return rs_err_ctx_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
+ "%s: NYI", __func__);
}
int rs_context_config_read(struct rs_handle *ctx, const char *config_file)
{
- return RSE_NOSYS;
+ return rs_err_ctx_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
+ "%s: NYI", __func__);
+}
+
+int
+rs_conn_create(struct rs_handle *ctx, struct rs_connection **conn,
+ const char *config)
+{
+ struct rs_connection *c;
+
+ c = (struct rs_connection *) malloc (sizeof(struct rs_connection));
+ if (c)
+ {
+ memset (c, 0, sizeof(struct rs_connection));
+ c->ctx = ctx;
+ if (config)
+ {
+ struct rs_realm *r = rs_conf_find_realm (ctx, config);
+ if (r)
+ {
+ c->type = r->type;
+ c->peers = r->peers; /* FIXME: Copy? */
+ }
+ }
+ }
+ if (conn)
+ *conn = c;
+ return c ? RSE_OK : rs_err_ctx_push (ctx, RSE_NOMEM, NULL);
}
-int rs_conn_create(const struct rs_handle *ctx, struct rs_connection **conn)
+void
+rs_conn_set_type(struct rs_connection *conn, rs_conn_type_t type)
{
- return RSE_NOSYS;
+ conn->type = type;
}
-int rs_conn_add_server(struct rs_connection *conn, rs_conn_type_t type, const char *host, int port, int timeout, int tries, const char *secret)
+struct addrinfo *
+_resolv (struct rs_connection *conn, const char *hostname, int port)
{
- return RSE_NOSYS;
+ int err;
+ char portstr[6];
+ struct evutil_addrinfo hints, *res = NULL;
+
+ snprintf (portstr, sizeof(portstr), "%d", port);
+ memset (&hints, 0, sizeof(struct evutil_addrinfo));
+ hints.ai_family = AF_UNSPEC; /* v4 or v6. */
+ hints.ai_flags = AI_ADDRCONFIG;
+ switch (conn->type)
+ {
+ case RS_CONN_TYPE_NONE:
+ rs_err_conn_push_fl (conn, RSE_INVALID_CONN, __FILE__, __LINE__, NULL);
+ return NULL;
+ case RS_CONN_TYPE_TCP:
+ /* Fall through. */
+ case RS_CONN_TYPE_TLS:
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_protocol = IPPROTO_TCP;
+ break;
+ case RS_CONN_TYPE_UDP:
+ /* Fall through. */
+ case RS_CONN_TYPE_DTLS:
+ hints.ai_socktype = SOCK_DGRAM;
+ hints.ai_protocol = IPPROTO_UDP;
+ break;
+ }
+ err = evutil_getaddrinfo (hostname, portstr, &hints, &res);
+ if (err)
+ rs_err_conn_push_fl (conn, RSE_BADADDR, __FILE__, __LINE__,
+ "%s:%d: bad host name or port (%s)",
+ hostname, port, evutil_gai_strerror(err));
+ return res; /* Simply use first result. */
}
-int rs_conn_add_listener(struct rs_connection *conn, rs_conn_type_t type, const char *host, int port, const char *secret)
+static struct rs_peer *
+_peer_new (struct rs_connection *conn)
{
- return RSE_NOSYS;
+ struct rs_peer *p;
+
+ p = (struct rs_peer *) malloc (sizeof(*p));
+ if (p)
+ {
+ memset (p, 0, sizeof(struct rs_peer));
+ p->conn = conn;
+ p->fd = -1;
+ p->next = conn->peers;
+ if (conn->peers)
+ conn->peers->next = p;
+ else
+ conn->peers = p;
+ }
+ else
+ rs_err_conn_push_fl (conn, RSE_NOMEM, __FILE__, __LINE__, NULL);
+ return p;
}
-int rs_conn_destroy(struct rs_connection *conn)
+int
+rs_server_create (struct rs_connection *conn, struct rs_peer **server)
{
- return RSE_NOSYS;
+ struct rs_peer *srv;
+
+ srv = _peer_new (conn);
+ if (srv)
+ {
+ srv->timeout = 1;
+ srv->tries = 3;
+ }
+ if (*server)
+ *server = srv;
+ return srv ? RSE_OK : -1;
}
-int rs_conn_set_eventbase(struct rs_connection *conn, struct event_base *eb)
+int
+rs_server_set_address (struct rs_peer *server, const char *hostname, int port)
{
- return RSE_NOSYS;
+ server->addr = _resolv (server->conn, hostname, port);
+ return server->addr ? RSE_OK : -1;
}
-int rs_conn_set_callbacks(struct rs_connection *conn, struct rs_conn_callbacks *cb)
+void
+rs_server_set_timeout (struct rs_peer *server, int timeout)
{
- return RSE_NOSYS;
+ server->timeout = timeout;
}
+void
+rs_server_set_tries (struct rs_peer *server, int tries)
+{
+ server->tries = tries;
+}
+
+int
+rs_server_set_secret (struct rs_peer *server, const char *secret)
+{
+ if (server->secret)
+ free (server->secret);
+ server->secret = (char *) malloc (strlen(secret) + 1);
+ if (!server->secret)
+ return rs_err_conn_push (server->conn, RSE_NOMEM, NULL);
+ strcpy (server->secret, secret);
+ return RSE_OK;
+}
+
+int
+rs_conn_add_listener (struct rs_connection *conn, rs_conn_type_t type,
+ const char *hostname, int port)
+{
+ return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
+ "%s: NYI", __func__);
+}
+
+void
+rs_conn_destroy (struct rs_connection *conn)
+{
+ struct rs_peer *p;
-int rs_conn_set_server(struct rs_connection *conn, const char *name)
+#warning "TODO: Disconnect active_peer."
+
+ for (p = conn->peers; p; p = p->next)
+ {
+ if (p->addr)
+ evutil_freeaddrinfo (p->addr);
+ if (p->secret)
+ rs_free (conn->ctx, p->secret);
+ }
+
+ if (conn->evb)
+ event_base_free (conn->evb);
+}
+
+int rs_conn_set_eventbase(struct rs_connection *conn, struct event_base *eb)
+{
+ return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
+ "%s: NYI", __func__);
+}
+
+int rs_conn_set_callbacks(struct rs_connection *conn, struct rs_conn_callbacks *cb)
{
- return RSE_NOSYS;
+ return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
+ "%s: NYI", __func__);
}
-int rs_conn_get_server(const struct rs_connection *conn, const char *name, size_t buflen)
+int rs_conn_get_current_server(struct rs_connection *conn, const char *name, size_t buflen)
{
- return RSE_NOSYS;
+ return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
+ "%s: NYI", __func__);
}
+
projects / radsecproxy.git / blobdiff