rs_context_destroy: Free freeradius dictionary.

[radsecproxy.git] / lib / radsec.c

diff --git a/lib/radsec.c b/lib/radsec.c
index f645ee1..1d8dafc 100644 (file)
--- a/lib/radsec.c
+++ b/lib/radsec.c
@@ -1,104 +1,154 @@
+/* See the file COPYING 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 "libradsec.h"
-#include "libradsec-impl.h"
+#include <event2/event.h>
+#include <event2/util.h>
+#include <radsec/radsec.h>
+#include <radsec/radsec-impl.h>
+#if defined (RS_ENABLE_TLS)
+#include <regex.h>
+#include "debug.h"
+#include "rsp_list.h"
+#include "../radsecproxy.h"
+#endif
+#include "rsp_debug.h"
 
 int
-rs_context_create(struct rs_handle **ctx, const char *dict)
+rs_context_create(struct rs_context **ctx, const char *dict)
 {
-  struct rs_handle *h;
-
-  *ctx = NULL;
-  h = (struct rs_handle *) malloc (sizeof (struct rs_handle));
-  if (h)
+  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)
+    return RSE_NOMEM;
+
+  /* Initialize freeradius dictionary.  */
+  buf1 = malloc (strlen (dict) + 1);
+  buf2 = malloc (strlen (dict) + 1);
+  if (!buf1 || !buf2)
     {
-      char *buf;
-      char *dir, *fn;
+      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_SOME_ERROR;
+      goto err_out;
+    }
+  free (buf1);
+  free (buf2);
 
-      buf = malloc (strlen (dict) + 1);
-      if (!buf)
-       {
-         free (h);
-         return RSE_NOMEM;
-       }
-      strcpy (buf, dict);
-      dir = dirname (buf);
-      free (buf);
-      strcpy (buf, dict);
-      fn = basename (buf);
-      free (buf);
-      if (dict_init (dir, fn) < 0)
-       {
-         free (h);
-         return RSE_SOME_ERROR;
-       }
+#if defined (RS_ENABLE_TLS)
+  ssl_init ();
+#endif
 #if defined (DEBUG)
-      fr_log_fp = stderr;
-      fr_debug_flag = 1;
+  fr_log_fp = stderr;
+  fr_debug_flag = 1;
 #endif
-      fr_randinit (&h->fr_randctx, 0);
-      fr_rand_seed (NULL, 0);
-
-      *ctx = h;
-    }
-  return (h ? RSE_OK : RSE_NOMEM);
-}
+  debug_init ("libradsec");    /* radsecproxy compat, FIXME: remove */
 
-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 RSE_NOSYS;
-}
+  memset (h, 0, sizeof(struct rs_context));
+  fr_randinit (&h->fr_randctx, 0);
+  fr_rand_seed (NULL, 0);
 
-int rs_context_config_read(struct rs_handle *ctx, const char *config_file)
-{
-  return RSE_NOSYS;
-}
+  if (ctx)
+    *ctx = h;
 
-int rs_conn_create(const struct rs_handle *ctx, struct rs_connection **conn)
-{
-  return RSE_NOSYS;
-}
+  return RSE_OK;
 
-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)
-{
-  return RSE_NOSYS;
+ err_out:
+  if (buf1)
+    free (buf1);
+  if (buf2)
+    free (buf2);
+  if (h)
+    free (h);
+  return err;
 }
 
-int rs_conn_add_listener(struct rs_connection  *conn, rs_conn_type_t type, const char *host, int port, const char *secret)
+struct rs_peer *
+_rs_peer_create (struct rs_context *ctx, struct rs_peer **rootp)
 {
-  return RSE_NOSYS;
-}
+  struct rs_peer *p;
 
-int rs_conn_destroy(struct rs_connection  *conn)
-{
-  return RSE_NOSYS;
+  p = (struct rs_peer *) rs_malloc (ctx, sizeof(*p));
+  if (p)
+    {
+      memset (p, 0, sizeof(struct rs_peer));
+      if (*rootp)
+       {
+         p->next = (*rootp)->next;
+         (*rootp)->next = p;
+       }
+      else
+       *rootp = p;
+    }
+  return p;
 }
 
-int rs_conn_set_eventbase(struct rs_connection *conn, struct event_base *eb)
+static void
+_rs_peer_destroy (struct rs_peer *p)
 {
-  return RSE_NOSYS;
+  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;
+    }
+  if (p->secret)
+    rs_free (p->conn->ctx, p->secret);
+  rs_free (p->conn->ctx, p);
 }
 
-int rs_conn_set_callbacks(struct rs_connection *conn, struct rs_conn_callbacks *cb)
+void rs_context_destroy(struct rs_context *ctx)
 {
-  return RSE_NOSYS;
-}
+  struct rs_realm *r = NULL;
+  struct rs_peer *p = NULL;
 
-int rs_conn_set_server(struct rs_connection *conn, const char *name)
-{
-  return RSE_NOSYS;
+  for (r = ctx->realms; r; )
+    {
+      struct rs_realm *tmp = r;
+      for (p = r->peers; p; )
+       {
+         struct rs_peer *tmp = p;
+         p = p->next;
+         _rs_peer_destroy (tmp);
+       }
+      r = r->next;
+      rs_free (ctx, tmp);
+    }
+  dict_free ();
+  rs_free (ctx, ctx);
 }
 
-int rs_conn_get_server(const struct rs_connection *conn, const char *name, size_t buflen)
+int rs_context_set_alloc_scheme(struct rs_context *ctx,
+                               struct rs_alloc_scheme *scheme)
 {
-  return RSE_NOSYS;
+  return rs_err_ctx_push_fl (ctx, RSE_NOSYS, __FILE__, __LINE__,
+                            "%s: NYI", __func__);
 }