Unbreak build: crypto hdrs not in system includes

[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 a20237689dcace9c36ec9559b68eec08f8b5bff8..c3637436dc168da653ef39cdfa04035b77b75fe6 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 1.3 2005/03/29 14:19:21 ph10 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2005 */
+/* Copyright (c) University of Cambridge 1995 - 2016 */
 /* 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;
 
@@ -113,16 +128,17 @@ else if (rc_avpair_add(&send, PW_SERVICE_TYPE, &service, 0) == NULL)
 
 #else  /* RADIUS_LIB_RADIUSCLIENT unset => RADIUS_LIB_RADIUSCLIENT2 */
 
-if ((h = rc_read_config(RADIUS_CONFIG_FILE)) != 0)
+if ((h = rc_read_config(RADIUS_CONFIG_FILE)) == NULL)
   *errptr = string_sprintf("RADIUS: can't open %s", RADIUS_CONFIG_FILE);
 
 else if (rc_read_dictionary(h, rc_conf_str(h, "dictionary")) != 0)
   *errptr = string_sprintf("RADIUS: can't read dictionary");
 
-else if (rc_avpair_add(h, &send, PW_USER_NAME, user, 0, 0) == NULL)
+else if (rc_avpair_add(h, &send, PW_USER_NAME, user, Ustrlen(user), 0) == NULL)
   *errptr = string_sprintf("RADIUS: add user name failed\n");
 
-else if (rc_avpair_add(h, &send, PW_USER_PASSWORD, CS radius_args, 0, 0) == NULL)
+else if (rc_avpair_add(h, &send, PW_USER_PASSWORD, CS radius_args,
+    Ustrlen(radius_args), 0) == NULL)
   *errptr = string_sprintf("RADIUS: add password failed\n");
 
 else if (rc_avpair_add(h, &send, PW_SERVICE_TYPE, &service, 0, 0) == NULL)
@@ -149,6 +165,7 @@ switch (result)
   case OK_RC:
   return OK;
 
+  case REJECT_RC:
   case ERROR_RC:
   return FAIL;
 
@@ -176,7 +193,8 @@ 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;