-/* See the file COPYING for licensing information. */
+/* Copyright 2010, 2011 NORDUnet A/S. All rights reserved.
+ See LICENSE for licensing information. */
+
+#if defined HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <libgen.h>
+#include <assert.h>
-#include <freeradius/libradius.h>
+#include <radius/client.h>
#include <event2/event.h>
#include <event2/util.h>
#include <radsec/radsec.h>
#include <radsec/radsec-impl.h>
+#include "err.h"
+#include "debug.h"
+#include "rsp_debug.h"
+#if defined (RS_ENABLE_TLS)
+#include <regex.h>
+#include "rsp_list.h"
+#include "../radsecproxy.h"
+#endif
+/* Public functions. */
int
-rs_context_create(struct rs_handle **ctx, const char *dict)
+rs_context_create (struct rs_context **ctx)
{
- struct rs_handle *h;
+ struct rs_context *h;
- if (ctx)
- *ctx = NULL;
- h = (struct rs_handle *) malloc (sizeof(struct rs_handle));
- if (h)
- {
- char *buf1 = NULL, *buf2 = NULL;
- char *dir, *fn;
+ h = calloc (1, sizeof(*h));
+ if (h == NULL)
+ return RSE_NOMEM;
- 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 (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;
+#if defined (RS_ENABLE_TLS)
+ ssl_init ();
#endif
- memset (h, 0, sizeof(struct rs_handle));
- fr_randinit (&h->fr_randctx, 0);
- fr_rand_seed (NULL, 0);
+ debug_init ("libradsec"); /* radsecproxy compat, FIXME: remove */
- if (ctx)
- *ctx = h;
- }
- return h ? RSE_OK : RSE_NOMEM;
-}
+ if (ctx != NULL)
+ *ctx = h;
-void rs_context_destroy(struct rs_handle *ctx)
-{
- free (ctx);
-}
-
-int rs_context_set_alloc_scheme(struct rs_handle *ctx, struct rs_alloc_scheme *scheme)
-{
- 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)
- {
- struct rs_peer *p;
-
- c->type = r->type;
- c->peers = r->peers; /* FIXME: Copy instead? */
- for (p = c->peers; p; p = p->next)
- p->conn = c;
- }
- }
- }
- if (conn)
- *conn = c;
- return c ? RSE_OK : rs_err_ctx_push (ctx, RSE_NOMEM, NULL);
-}
-
-void
-rs_conn_set_type(struct rs_connection *conn, rs_conn_type_t type)
-{
- conn->type = type;
+ return RSE_OK;
}
-
struct rs_error *
-_rs_resolv (struct evutil_addrinfo **addr, rs_conn_type_t type,
- const char *hostname, const char *service)
+rs_resolve (struct evutil_addrinfo **addr,
+ rs_conn_type_t type,
+ const char *hostname,
+ const char *service)
{
int err;
struct evutil_addrinfo hints, *res = NULL;
memset (&hints, 0, sizeof(struct evutil_addrinfo));
- hints.ai_family = AF_UNSPEC; /* v4 or v6. */
+ hints.ai_family = AF_UNSPEC;
hints.ai_flags = AI_ADDRCONFIG;
switch (type)
{
case RS_CONN_TYPE_NONE:
- return _rs_err_create (RSE_INVALID_CONN, __FILE__, __LINE__, NULL, NULL);
+ return err_create (RSE_INVALID_CONN, __FILE__, __LINE__, NULL, NULL);
case RS_CONN_TYPE_TCP:
/* Fall through. */
case RS_CONN_TYPE_TLS:
hints.ai_socktype = SOCK_DGRAM;
hints.ai_protocol = IPPROTO_UDP;
break;
+ default:
+ return err_create (RSE_INVALID_CONN, __FILE__, __LINE__, NULL, NULL);
}
err = evutil_getaddrinfo (hostname, service, &hints, &res);
if (err)
- return _rs_err_create (RSE_BADADDR, __FILE__, __LINE__,
- "%s:%s: bad host name or service name (%s)",
- hostname, service, evutil_gai_strerror(err));
+ return err_create (RSE_BADADDR, __FILE__, __LINE__,
+ "%s:%s: bad host name or service name (%s)",
+ hostname, service, evutil_gai_strerror(err));
*addr = res; /* Simply use first result. */
return NULL;
}
-struct rs_peer *
-_rs_peer_create (struct rs_handle *ctx, struct rs_peer **rootp)
+void
+rs_context_destroy (struct rs_context *ctx)
{
- struct rs_peer *p;
+ struct rs_realm *r = NULL;
+ struct rs_peer *p = NULL;
- p = (struct rs_peer *) rs_malloc (ctx, sizeof(*p));
- if (p)
+ if (ctx->config)
{
- memset (p, 0, sizeof(struct rs_peer));
- p->fd = -1;
- if (*rootp)
- (*rootp)->next = p;
- else
- *rootp = p;
+ for (r = ctx->config->realms; r; )
+ {
+ struct rs_realm *tmp = r;
+ for (p = r->peers; p; )
+ {
+ struct rs_peer *tmp = p;
+ if (p->addr_cache)
+ {
+ evutil_freeaddrinfo (p->addr_cache);
+ p->addr_cache = NULL;
+ }
+ p = p->next;
+ rs_free (ctx, tmp);
+ }
+ free (r->name);
+ rs_free (ctx, r->transport_cred);
+ r = r->next;
+ rs_free (ctx, tmp);
+ }
}
- return p;
-}
-
-int
-rs_server_create (struct rs_connection *conn, struct rs_peer **server)
-{
- struct rs_peer *srv;
- srv = _rs_peer_create (conn->ctx, &conn->peers);
- if (srv)
+ if (ctx->config)
{
- srv->conn = conn;
- srv->timeout = 1;
- srv->tries = 3;
+ if (ctx->config->cfg)
+ {
+ cfg_free (ctx->config->cfg);
+ ctx->config->cfg = NULL;
+ }
+ rs_free (ctx, ctx->config);
}
- else
- return rs_err_conn_push_fl (conn, RSE_NOMEM, __FILE__, __LINE__, NULL);
- if (*server)
- *server = srv;
- return RSE_OK;
-}
-int
-rs_server_set_address (struct rs_peer *server, const char *hostname,
- const char *service)
-{
- struct rs_error *err;
-
- err = _rs_resolv (&server->addr, server->conn->type, hostname, service);
- if (err)
- return _rs_err_conn_push_err (server->conn, err);
- return RSE_OK;
-}
-
-void
-rs_server_set_timeout (struct rs_peer *server, int timeout)
-{
- 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;
+ free (ctx);
}
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;
-
-#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 rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
- "%s: NYI", __func__);
-}
-
-int rs_conn_get_current_server(struct rs_connection *conn, const char *name, size_t buflen)
+rs_context_set_alloc_scheme (struct rs_context *ctx,
+ struct rs_alloc_scheme *scheme)
{
- return rs_err_conn_push_fl (conn, RSE_NOSYS, __FILE__, __LINE__,
- "%s: NYI", __func__);
+ return rs_err_ctx_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__, NULL);
}
projects / libradsec.git / blobdiff