-/* 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>
#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 "radsecproxy/debug.h"
#if defined (RS_ENABLE_TLS)
#include <regex.h>
-#include "debug.h"
-#include "rsp_list.h"
-#include "../radsecproxy.h"
+#include "radsecproxy/list.h"
+#include "radsecproxy/radsecproxy.h"
#endif
-#include "rsp_debug.h"
+/* Public functions. */
int
-rs_context_create(struct rs_context **ctx, const char *dict)
+rs_context_create (struct rs_context **ctx)
{
- int err = RSE_OK;
struct rs_context *h;
- char *buf1 = NULL, *buf2 = NULL;
- char *dir, *fn;
- assert (dict);
-
- if (ctx)
- *ctx = NULL;
- h = (struct rs_context *) malloc (sizeof(struct rs_context));
- if (!h)
+ h = calloc (1, sizeof(*h));
+ if (h == NULL)
return RSE_NOMEM;
- /* Initialize freeradius dictionary. */
- buf1 = malloc (strlen (dict) + 1);
- buf2 = malloc (strlen (dict) + 1);
- if (!buf1 || !buf2)
- {
- err = RSE_NOMEM;
- goto err_out;
- }
- strcpy (buf1, dict);
- dir = dirname (buf1);
- strcpy (buf2, dict);
- fn = basename (buf2);
- if (dict_init (dir, fn) < 0)
- {
- err = RSE_FR;
- goto err_out;
- }
- free (buf1);
- free (buf2);
-
#if defined (RS_ENABLE_TLS)
ssl_init ();
#endif
-#if defined (DEBUG)
- fr_log_fp = stderr;
- fr_debug_flag = 1;
-#endif
- debug_init ("libradsec"); /* radsecproxy compat, FIXME: remove */
- memset (h, 0, sizeof(struct rs_context));
- fr_randinit (&h->fr_randctx, 0);
- fr_rand_seed (NULL, 0);
+ debug_init ("libradsec"); /* radsecproxy compat, FIXME: remove */
- if (ctx)
+ if (ctx != NULL)
*ctx = h;
return RSE_OK;
-
- err_out:
- if (buf1)
- free (buf1);
- if (buf2)
- free (buf2);
- if (h)
- free (h);
- return err;
}
-struct rs_peer *
-_rs_peer_create (struct rs_context *ctx, struct rs_peer **rootp)
+struct rs_error *
+rs_resolve (struct evutil_addrinfo **addr,
+ rs_conn_type_t type,
+ const char *hostname,
+ const char *service)
{
- struct rs_peer *p;
+ int err;
+ struct evutil_addrinfo hints, *res = NULL;
- p = (struct rs_peer *) rs_malloc (ctx, sizeof(*p));
- if (p)
+ memset (&hints, 0, sizeof(struct evutil_addrinfo));
+ hints.ai_family = AF_UNSPEC;
+ hints.ai_flags = AI_ADDRCONFIG;
+ switch (type)
{
- memset (p, 0, sizeof(struct rs_peer));
- if (*rootp)
- {
- p->next = (*rootp)->next;
- (*rootp)->next = p;
- }
- else
- *rootp = p;
- }
- return p;
-}
-
-static void
-_rs_peer_destroy (struct rs_peer *p)
-{
- assert (p);
- assert (p->conn);
- assert (p->conn->ctx);
- /* NOTE: The peer object doesn't own its connection (conn). */
- if (p->addr)
- {
- evutil_freeaddrinfo (p->addr);
- p->addr = NULL;
+ case RS_CONN_TYPE_NONE:
+ 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_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;
+ default:
+ return err_create (RSE_INVALID_CONN, __FILE__, __LINE__, NULL, NULL);
}
- if (p->secret)
- rs_free (p->conn->ctx, p->secret);
- rs_free (p->conn->ctx, p);
+ err = evutil_getaddrinfo (hostname, service, &hints, &res);
+ if (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;
}
-void rs_context_destroy(struct rs_context *ctx)
+void
+rs_context_destroy (struct rs_context *ctx)
{
struct rs_realm *r = NULL;
struct rs_peer *p = NULL;
- for (r = ctx->realms; r; )
+ if (ctx->config)
{
- struct rs_realm *tmp = r;
- for (p = r->peers; p; )
+ for (r = ctx->config->realms; r; )
{
- struct rs_peer *tmp = p;
- p = p->next;
- _rs_peer_destroy (tmp);
+ 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);
}
- r = r->next;
- rs_free (ctx, tmp);
}
- if (ctx->cfg)
- cfg_free (ctx->cfg);
- ctx->cfg = NULL;
+ if (ctx->config)
+ {
+ if (ctx->config->cfg)
+ {
+ cfg_free (ctx->config->cfg);
+ ctx->config->cfg = NULL;
+ }
+ rs_free (ctx, ctx->config);
+ }
- rs_free (ctx, ctx);
+ free (ctx);
}
-int rs_context_set_alloc_scheme(struct rs_context *ctx,
- struct rs_alloc_scheme *scheme)
+int
+rs_context_set_alloc_scheme (struct rs_context *ctx,
+ struct rs_alloc_scheme *scheme)
{
return rs_err_ctx_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__, NULL);
}
+