Radius: Change name of header file for RADIUSCLIENTNEW to match Fedora and (apparentl...

[exim.git] / src / src / auths / call_radius.c

diff --git a/src/src/auths/call_radius.c b/src/src/auths/call_radius.c
index 8161642530be7e68e49c9abbaaf8890075df736b..78ee466d876a36b6df0950264115855f5561e3cc 100644 (file)
--- a/src/src/auths/call_radius.c
+++ b/src/src/auths/call_radius.c
@@ -1,15 +1,23 @@
-/* $Cambridge: exim/src/src/auths/call_radius.c,v 1.4 2005/08/22 10:49:04 ph10 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2005 */
+/* Copyright (c) University of Cambridge 1995 - 2009 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* This file was originally supplied by Ian Kirk. The libradius support came
 from Alex Kiernan. */
 
+/* ugly hack to work around redefinition of ENV by radiusclient.h and
+ * db.h: define _DB_H_ so the db.h include thinks it's already included,
+ * we can get away with it like this, since this file doesn't use any db
+ * functions. */
+#ifndef _DB_H_
+# define _DB_H_ 1
+# define _DB_EXT_PROT_IN_ 1
+# define DB void
+#endif
+
 #include "../exim.h"
 
 /* This module contains functions that call the Radius authentication
@@ -22,10 +30,12 @@ RADIUS_CONFIG_FILE is defined. However, some compilers don't like compiling
 empty modules, so keep them happy with a dummy when skipping the rest. Make it
 reference itself to stop picky compilers complaining that it is unused, and put
 in a dummy argument to stop even pickier compilers complaining about infinite
-loops. */
+loops. Then use a mutually-recursive pair as gcc is just getting stupid. */
 
 #ifndef RADIUS_CONFIG_FILE
-static void dummy(int x) { dummy(x-1); }
+static void dummy(int x);
+static void dummy2(int x) { dummy(x-1); }
+static void dummy(int x) { dummy2(x-1); }
 #else  /* RADIUS_CONFIG_FILE */
 
 
@@ -36,9 +46,14 @@ using its original API. At release 0.4.0 the API changed. */
   #include <radlib.h>
 #else
   #if !defined(RADIUS_LIB_RADIUSCLIENT) && !defined(RADIUS_LIB_RADIUSCLIENTNEW)
-  #define RADIUS_LIB_RADIUSCLIENT
+  # define RADIUS_LIB_RADIUSCLIENT
+  #endif
+
+  #ifdef RADIUS_LIB_RADIUSCLIENTNEW
+  # include <freeradius-client.h>
+  #else
+  # include <radiusclient.h>
   #endif
-  #include <radiusclient.h>
 #endif
 
 
@@ -60,10 +75,10 @@ Returns:   OK if authentication succeeded
 */
 
 int
-auth_call_radius(uschar *s, uschar **errptr)
+auth_call_radius(const uschar *s, uschar **errptr)
 {
 uschar *user;
-uschar *radius_args = s;
+const uschar *radius_args = s;
 int result;
 int sep = 0;
 
@@ -177,7 +192,8 @@ if (rad_config(h, RADIUS_CONFIG_FILE) != 0 ||
     rad_create_request(h, RAD_ACCESS_REQUEST) != 0 ||
     rad_put_string(h, RAD_USER_NAME, CS user) != 0 ||
     rad_put_string(h, RAD_USER_PASSWORD, CS radius_args) != 0 ||
-    rad_put_int(h, RAD_SERVICE_TYPE, RAD_AUTHENTICATE_ONLY) != 0)
+    rad_put_int(h, RAD_SERVICE_TYPE, RAD_AUTHENTICATE_ONLY) != 0 ||
+    rad_put_string(h, RAD_NAS_IDENTIFIER, CS primary_hostname) != 0)
   {
   *errptr = string_sprintf("RADIUS: %s", rad_strerror(h));
   result = ERROR;