From 672df66296f540b606aa43effab5f021b8978e4b Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Mon, 22 Oct 2001 05:04:33 +0000
Subject: [PATCH] - fixed link order of krb5 libs - accept a wide range of
 principal names in session setup

---
 source/configure           | 244 +++++++++++++++++--------------------
 source/configure.in        |   4 +-
 source/include/config.h.in |   6 -
 source/smbd/negprot.c      |   1 +
 source/smbd/sesssetup.c    |  24 +---
 5 files changed, 121 insertions(+), 158 deletions(-)

diff --git a/source/configure b/source/configure
index ba6ae68f80c..358b9c7ca2b 100755
--- a/source/configure
+++ b/source/configure
@@ -11213,10 +11213,6 @@ EOF
     LDFLAGS="$LDFLAGS -L$withval/lib"
     cat >> confdefs.h <<\EOF
 #define HAVE_KRB5 1
-EOF
-
-    cat >> confdefs.h <<EOF
-#define KRB5_DIR ${withval}
 EOF
 
     have_krb5=yes;
@@ -11233,7 +11229,7 @@ fi
 # now see if we can find the krb5 libs in standard paths
 if test x$have_krb5 != xyes; then
 echo $ac_n "checking for krb5_mk_req_extended in -lkrb5""... $ac_c" 1>&6
-echo "configure:11237: checking for krb5_mk_req_extended in -lkrb5" >&5
+echo "configure:11233: checking for krb5_mk_req_extended in -lkrb5" >&5
 ac_lib_var=`echo krb5'_'krb5_mk_req_extended | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -11241,7 +11237,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lkrb5  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 11245 "configure"
+#line 11241 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -11252,7 +11248,7 @@ int main() {
 krb5_mk_req_extended()
 ; return 0; }
 EOF
-if { (eval echo configure:11256: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -11280,55 +11276,8 @@ fi
 
 ##################################################################
 # we might need the k5crypto and com_err libraries on some systems
-echo $ac_n "checking for krb5_encrypt_data in -lk5crypto""... $ac_c" 1>&6
-echo "configure:11285: checking for krb5_encrypt_data in -lk5crypto" >&5
-ac_lib_var=`echo k5crypto'_'krb5_encrypt_data | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lk5crypto  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 11293 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char krb5_encrypt_data();
-
-int main() {
-krb5_encrypt_data()
-; return 0; }
-EOF
-if { (eval echo configure:11304: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_lib=HAVE_LIB`echo k5crypto | sed -e 's/[^a-zA-Z0-9_]/_/g' \
-    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_lib 1
-EOF
-
-  LIBS="-lk5crypto $LIBS"
-
-else
-  echo "$ac_t""no" 1>&6
-fi
-
 echo $ac_n "checking for _et_list in -lcom_err""... $ac_c" 1>&6
-echo "configure:11332: checking for _et_list in -lcom_err" >&5
+echo "configure:11281: checking for _et_list in -lcom_err" >&5
 ac_lib_var=`echo com_err'_'_et_list | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -11336,7 +11285,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcom_err  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 11340 "configure"
+#line 11289 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -11347,7 +11296,7 @@ int main() {
 _et_list()
 ; return 0; }
 EOF
-if { (eval echo configure:11351: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11300: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -11362,14 +11311,47 @@ LIBS="$ac_save_LIBS"
 fi
 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
   echo "$ac_t""yes" 1>&6
-    ac_tr_lib=HAVE_LIB`echo com_err | sed -e 's/[^a-zA-Z0-9_]/_/g' \
-    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_lib 1
+  LIBS="$LIBS -lcom_err"
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+echo $ac_n "checking for krb5_encrypt_data in -lk5crypto""... $ac_c" 1>&6
+echo "configure:11321: checking for krb5_encrypt_data in -lk5crypto" >&5
+ac_lib_var=`echo k5crypto'_'krb5_encrypt_data | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lk5crypto  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 11329 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char krb5_encrypt_data();
+
+int main() {
+krb5_encrypt_data()
+; return 0; }
 EOF
+if { (eval echo configure:11340: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
 
-  LIBS="-lcom_err $LIBS"
-
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  LIBS="$LIBS -lk5crypto"
 else
   echo "$ac_t""no" 1>&6
 fi
@@ -11378,7 +11360,7 @@ fi
 #################################################
 # check for automount support
 echo $ac_n "checking whether to use AUTOMOUNT""... $ac_c" 1>&6
-echo "configure:11382: checking whether to use AUTOMOUNT" >&5
+echo "configure:11364: checking whether to use AUTOMOUNT" >&5
 # Check whether --with-automount or --without-automount was given.
 if test "${with_automount+set}" = set; then
   withval="$with_automount"
@@ -11403,7 +11385,7 @@ fi
 #################################################
 # check for smbmount support
 echo $ac_n "checking whether to use SMBMOUNT""... $ac_c" 1>&6
-echo "configure:11407: checking whether to use SMBMOUNT" >&5
+echo "configure:11389: checking whether to use SMBMOUNT" >&5
 # Check whether --with-smbmount or --without-smbmount was given.
 if test "${with_smbmount+set}" = set; then
   withval="$with_smbmount"
@@ -11440,7 +11422,7 @@ fi
 # check for a PAM password database
 with_pam_for_crypt=no
 echo $ac_n "checking whether to use PAM password database""... $ac_c" 1>&6
-echo "configure:11444: checking whether to use PAM password database" >&5
+echo "configure:11426: checking whether to use PAM password database" >&5
 # Check whether --with-pam or --without-pam was given.
 if test "${with_pam+set}" = set; then
   withval="$with_pam"
@@ -11466,7 +11448,7 @@ fi
 
 # we can't build a pam module if we don't have pam.
 echo $ac_n "checking for pam_get_data in -lpam""... $ac_c" 1>&6
-echo "configure:11470: checking for pam_get_data in -lpam" >&5
+echo "configure:11452: checking for pam_get_data in -lpam" >&5
 ac_lib_var=`echo pam'_'pam_get_data | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -11474,7 +11456,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lpam  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 11478 "configure"
+#line 11460 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -11485,7 +11467,7 @@ int main() {
 pam_get_data()
 ; return 0; }
 EOF
-if { (eval echo configure:11489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11471: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -11512,7 +11494,7 @@ fi
 #################################################
 # check for pam_smbpass support
 echo $ac_n "checking whether to use pam_smbpass""... $ac_c" 1>&6
-echo "configure:11516: checking whether to use pam_smbpass" >&5
+echo "configure:11498: checking whether to use pam_smbpass" >&5
 # Check whether --with-pam_smbpass or --without-pam_smbpass was given.
 if test "${with_pam_smbpass+set}" = set; then
   withval="$with_pam_smbpass"
@@ -11550,12 +11532,12 @@ if test $with_pam_for_crypt = no; then
 for ac_func in crypt
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:11554: checking for $ac_func" >&5
+echo "configure:11536: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 11559 "configure"
+#line 11541 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -11578,7 +11560,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:11582: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11564: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -11604,7 +11586,7 @@ done
 
 if test x"$ac_cv_func_crypt" = x"no"; then
     echo $ac_n "checking for crypt in -lcrypt""... $ac_c" 1>&6
-echo "configure:11608: checking for crypt in -lcrypt" >&5
+echo "configure:11590: checking for crypt in -lcrypt" >&5
 ac_lib_var=`echo crypt'_'crypt | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -11612,7 +11594,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcrypt  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 11616 "configure"
+#line 11598 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -11623,7 +11605,7 @@ int main() {
 crypt()
 ; return 0; }
 EOF
-if { (eval echo configure:11627: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:11609: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -11658,7 +11640,7 @@ fi
 ##
 if test $with_pam_for_crypt = no; then
 echo $ac_n "checking for a crypt that needs truncated salt""... $ac_c" 1>&6
-echo "configure:11662: checking for a crypt that needs truncated salt" >&5
+echo "configure:11644: checking for a crypt that needs truncated salt" >&5
 if eval "test \"`echo '$''{'samba_cv_HAVE_TRUNCATED_SALT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -11667,11 +11649,11 @@ if test "$cross_compiling" = yes; then
   samba_cv_HAVE_TRUNCATED_SALT=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 11671 "configure"
+#line 11653 "configure"
 #include "confdefs.h"
 #include "${srcdir-.}/tests/crypttest.c"
 EOF
-if { (eval echo configure:11675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:11657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   samba_cv_HAVE_TRUNCATED_SALT=no
 else
@@ -11709,7 +11691,7 @@ with_smbpasswd_sam=yes
 #################################################
 # check for a TDB password database
 echo $ac_n "checking whether to use TDB SAM database""... $ac_c" 1>&6
-echo "configure:11713: checking whether to use TDB SAM database" >&5
+echo "configure:11695: checking whether to use TDB SAM database" >&5
 # Check whether --with-tdbsam or --without-tdbsam was given.
 if test "${with_tdbsam+set}" = set; then
   withval="$with_tdbsam"
@@ -11735,7 +11717,7 @@ fi
 #################################################
 # check for a LDAP password database
 echo $ac_n "checking whether to use LDAP SAM database""... $ac_c" 1>&6
-echo "configure:11739: checking whether to use LDAP SAM database" >&5
+echo "configure:11721: checking whether to use LDAP SAM database" >&5
 # Check whether --with-ldapsam or --without-ldapsam was given.
 if test "${with_ldapsam+set}" = set; then
   withval="$with_ldapsam"
@@ -11762,7 +11744,7 @@ fi
 #################################################
 # check for a NISPLUS password database
 echo $ac_n "checking whether to use NISPLUS SAM database""... $ac_c" 1>&6
-echo "configure:11766: checking whether to use NISPLUS SAM database" >&5
+echo "configure:11748: checking whether to use NISPLUS SAM database" >&5
 # Check whether --with-nisplussam or --without-nisplussam was given.
 if test "${with_nisplussam+set}" = set; then
   withval="$with_nisplussam"
@@ -11790,7 +11772,7 @@ fi
 # smbpasswd SAM is only used if another format
 # has not been defined
 echo $ac_n "checking whether to use traditional smbpasswd file""... $ac_c" 1>&6
-echo "configure:11794: checking whether to use traditional smbpasswd file" >&5
+echo "configure:11776: checking whether to use traditional smbpasswd file" >&5
 if test $with_smbpasswd_sam = yes; then
 	echo "$ac_t""yes" 1>&6
 	cat >> confdefs.h <<\EOF
@@ -11810,7 +11792,7 @@ fi
 #################################################
 # check for a NISPLUS_HOME support 
 echo $ac_n "checking whether to use NISPLUS_HOME""... $ac_c" 1>&6
-echo "configure:11814: checking whether to use NISPLUS_HOME" >&5
+echo "configure:11796: checking whether to use NISPLUS_HOME" >&5
 # Check whether --with-nisplus-home or --without-nisplus-home was given.
 if test "${with_nisplus_home+set}" = set; then
   withval="$with_nisplus_home"
@@ -11835,7 +11817,7 @@ fi
 #################################################
 # check for the secure socket layer
 echo $ac_n "checking whether to use SSL""... $ac_c" 1>&6
-echo "configure:11839: checking whether to use SSL" >&5
+echo "configure:11821: checking whether to use SSL" >&5
 # Check whether --with-ssl or --without-ssl was given.
 if test "${with_ssl+set}" = set; then
   withval="$with_ssl"
@@ -11909,7 +11891,7 @@ fi
 #################################################
 # check for syslog logging
 echo $ac_n "checking whether to use syslog logging""... $ac_c" 1>&6
-echo "configure:11913: checking whether to use syslog logging" >&5
+echo "configure:11895: checking whether to use syslog logging" >&5
 # Check whether --with-syslog or --without-syslog was given.
 if test "${with_syslog+set}" = set; then
   withval="$with_syslog"
@@ -11934,7 +11916,7 @@ fi
 #################################################
 # check for a shared memory profiling support
 echo $ac_n "checking whether to use profiling""... $ac_c" 1>&6
-echo "configure:11938: checking whether to use profiling" >&5
+echo "configure:11920: checking whether to use profiling" >&5
 # Check whether --with-profiling-data or --without-profiling-data was given.
 if test "${with_profiling_data+set}" = set; then
   withval="$with_profiling_data"
@@ -11962,7 +11944,7 @@ fi
 QUOTAOBJS=smbd/noquotas.o
 
 echo $ac_n "checking whether to support disk-quotas""... $ac_c" 1>&6
-echo "configure:11966: checking whether to support disk-quotas" >&5
+echo "configure:11948: checking whether to support disk-quotas" >&5
 # Check whether --with-quotas or --without-quotas was given.
 if test "${with_quotas+set}" = set; then
   withval="$with_quotas"
@@ -11973,13 +11955,13 @@ if test "${with_quotas+set}" = set; then
       *linux*)
         # Check for kernel 2.4.x quota braindamage...
         echo $ac_n "checking for linux 2.4.x quota braindamage..""... $ac_c" 1>&6
-echo "configure:11977: checking for linux 2.4.x quota braindamage.." >&5
+echo "configure:11959: checking for linux 2.4.x quota braindamage.." >&5
 if eval "test \"`echo '$''{'samba_cv_linux_2_4_quota_braindamage'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
         cat > conftest.$ac_ext <<EOF
-#line 11983 "configure"
+#line 11965 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 #include <sys/types.h>
@@ -11991,7 +11973,7 @@ int main() {
 struct mem_dqblk D;
 ; return 0; }
 EOF
-if { (eval echo configure:11995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:11977: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   samba_cv_linux_2_4_quota_braindamage=yes
 else
@@ -12040,7 +12022,7 @@ fi
 # check for experimental utmp accounting
 
 echo $ac_n "checking whether to support utmp accounting""... $ac_c" 1>&6
-echo "configure:12044: checking whether to support utmp accounting" >&5
+echo "configure:12026: checking whether to support utmp accounting" >&5
 # Check whether --with-utmp or --without-utmp was given.
 if test "${with_utmp+set}" = set; then
   withval="$with_utmp"
@@ -12140,7 +12122,7 @@ fi
 #################################################
 # choose native language(s) of man pages
 echo $ac_n "checking chosen man pages' language(s)""... $ac_c" 1>&6
-echo "configure:12144: checking chosen man pages' language(s)" >&5
+echo "configure:12126: checking chosen man pages' language(s)" >&5
 # Check whether --with-manpages-langs or --without-manpages-langs was given.
 if test "${with_manpages_langs+set}" = set; then
   withval="$with_manpages_langs"
@@ -12168,14 +12150,14 @@ fi
 #################################################
 # these tests are taken from the GNU fileutils package
 echo "checking how to get filesystem space usage" 1>&6
-echo "configure:12172: checking how to get filesystem space usage" >&5
+echo "configure:12154: checking how to get filesystem space usage" >&5
 space=no
 
 # Test for statvfs64.
 if test $space = no; then
   # SVR4
   echo $ac_n "checking statvfs64 function (SVR4)""... $ac_c" 1>&6
-echo "configure:12179: checking statvfs64 function (SVR4)" >&5
+echo "configure:12161: checking statvfs64 function (SVR4)" >&5
 if eval "test \"`echo '$''{'fu_cv_sys_stat_statvfs64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -12183,7 +12165,7 @@ else
   fu_cv_sys_stat_statvfs64=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 12187 "configure"
+#line 12169 "configure"
 #include "confdefs.h"
 
 #if defined(HAVE_UNISTD_H)
@@ -12197,7 +12179,7 @@ else
     exit (statvfs64 (".", &fsd));
   }
 EOF
-if { (eval echo configure:12201: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:12183: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   fu_cv_sys_stat_statvfs64=yes
 else
@@ -12230,12 +12212,12 @@ fi
 if test $space = no; then
   # SVR4
   echo $ac_n "checking statvfs function (SVR4)""... $ac_c" 1>&6
-echo "configure:12234: checking statvfs function (SVR4)" >&5
+echo "configure:12216: checking statvfs function (SVR4)" >&5
 if eval "test \"`echo '$''{'fu_cv_sys_stat_statvfs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 12239 "configure"
+#line 12221 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/statvfs.h>
@@ -12243,7 +12225,7 @@ int main() {
 struct statvfs fsd; statvfs (0, &fsd);
 ; return 0; }
 EOF
-if { (eval echo configure:12247: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12229: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   fu_cv_sys_stat_statvfs=yes
 else
@@ -12268,7 +12250,7 @@ fi
 if test $space = no; then
   # DEC Alpha running OSF/1
   echo $ac_n "checking for 3-argument statfs function (DEC OSF/1)""... $ac_c" 1>&6
-echo "configure:12272: checking for 3-argument statfs function (DEC OSF/1)" >&5
+echo "configure:12254: checking for 3-argument statfs function (DEC OSF/1)" >&5
   if eval "test \"`echo '$''{'fu_cv_sys_stat_statfs3_osf1'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -12276,7 +12258,7 @@ else
   fu_cv_sys_stat_statfs3_osf1=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 12280 "configure"
+#line 12262 "configure"
 #include "confdefs.h"
 
 #include <sys/param.h>
@@ -12289,7 +12271,7 @@ else
     exit (statfs (".", &fsd, sizeof (struct statfs)));
   }
 EOF
-if { (eval echo configure:12293: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:12275: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   fu_cv_sys_stat_statfs3_osf1=yes
 else
@@ -12316,7 +12298,7 @@ fi
 if test $space = no; then
 # AIX
   echo $ac_n "checking for two-argument statfs with statfs.bsize member (AIX, 4.3BSD)""... $ac_c" 1>&6
-echo "configure:12320: checking for two-argument statfs with statfs.bsize member (AIX, 4.3BSD)" >&5
+echo "configure:12302: checking for two-argument statfs with statfs.bsize member (AIX, 4.3BSD)" >&5
   if eval "test \"`echo '$''{'fu_cv_sys_stat_statfs2_bsize'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -12324,7 +12306,7 @@ else
   fu_cv_sys_stat_statfs2_bsize=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 12328 "configure"
+#line 12310 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_SYS_PARAM_H
@@ -12343,7 +12325,7 @@ else
   exit (statfs (".", &fsd));
   }
 EOF
-if { (eval echo configure:12347: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:12329: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   fu_cv_sys_stat_statfs2_bsize=yes
 else
@@ -12370,7 +12352,7 @@ fi
 if test $space = no; then
 # SVR3
   echo $ac_n "checking for four-argument statfs (AIX-3.2.5, SVR3)""... $ac_c" 1>&6
-echo "configure:12374: checking for four-argument statfs (AIX-3.2.5, SVR3)" >&5
+echo "configure:12356: checking for four-argument statfs (AIX-3.2.5, SVR3)" >&5
   if eval "test \"`echo '$''{'fu_cv_sys_stat_statfs4'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -12378,7 +12360,7 @@ else
   fu_cv_sys_stat_statfs4=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 12382 "configure"
+#line 12364 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/statfs.h>
@@ -12388,7 +12370,7 @@ else
   exit (statfs (".", &fsd, sizeof fsd, 0));
   }
 EOF
-if { (eval echo configure:12392: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:12374: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   fu_cv_sys_stat_statfs4=yes
 else
@@ -12415,7 +12397,7 @@ fi
 if test $space = no; then
 # 4.4BSD and NetBSD
   echo $ac_n "checking for two-argument statfs with statfs.fsize member (4.4BSD and NetBSD)""... $ac_c" 1>&6
-echo "configure:12419: checking for two-argument statfs with statfs.fsize member (4.4BSD and NetBSD)" >&5
+echo "configure:12401: checking for two-argument statfs with statfs.fsize member (4.4BSD and NetBSD)" >&5
   if eval "test \"`echo '$''{'fu_cv_sys_stat_statfs2_fsize'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -12423,7 +12405,7 @@ else
   fu_cv_sys_stat_statfs2_fsize=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 12427 "configure"
+#line 12409 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #ifdef HAVE_SYS_PARAM_H
@@ -12439,7 +12421,7 @@ else
   exit (statfs (".", &fsd));
   }
 EOF
-if { (eval echo configure:12443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:12425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   fu_cv_sys_stat_statfs2_fsize=yes
 else
@@ -12466,7 +12448,7 @@ fi
 if test $space = no; then
   # Ultrix
   echo $ac_n "checking for two-argument statfs with struct fs_data (Ultrix)""... $ac_c" 1>&6
-echo "configure:12470: checking for two-argument statfs with struct fs_data (Ultrix)" >&5
+echo "configure:12452: checking for two-argument statfs with struct fs_data (Ultrix)" >&5
   if eval "test \"`echo '$''{'fu_cv_sys_stat_fs_data'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -12474,7 +12456,7 @@ else
   fu_cv_sys_stat_fs_data=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 12478 "configure"
+#line 12460 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #ifdef HAVE_SYS_PARAM_H
@@ -12494,7 +12476,7 @@ else
   exit (statfs (".", &fsd) != 1);
   }
 EOF
-if { (eval echo configure:12498: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:12480: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   fu_cv_sys_stat_fs_data=yes
 else
@@ -12527,9 +12509,9 @@ fi
 # file support.
 #
 echo $ac_n "checking if large file support can be enabled""... $ac_c" 1>&6
-echo "configure:12531: checking if large file support can be enabled" >&5
+echo "configure:12513: checking if large file support can be enabled" >&5
 cat > conftest.$ac_ext <<EOF
-#line 12533 "configure"
+#line 12515 "configure"
 #include "confdefs.h"
 
 #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
@@ -12542,7 +12524,7 @@ int main() {
 int i
 ; return 0; }
 EOF
-if { (eval echo configure:12546: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:12528: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   samba_cv_HAVE_EXPLICIT_LARGEFILE_SUPPORT=yes
 else
@@ -12607,7 +12589,7 @@ fi
 # check for ACL support
 
 echo $ac_n "checking whether to support ACLs""... $ac_c" 1>&6
-echo "configure:12611: checking whether to support ACLs" >&5
+echo "configure:12593: checking whether to support ACLs" >&5
 # Check whether --with-acl-support or --without-acl-support was given.
 if test "${with_acl_support+set}" = set; then
   withval="$with_acl_support"
@@ -12653,7 +12635,7 @@ EOF
 			;;
         *)
 			echo $ac_n "checking for acl_get_file in -lacl""... $ac_c" 1>&6
-echo "configure:12657: checking for acl_get_file in -lacl" >&5
+echo "configure:12639: checking for acl_get_file in -lacl" >&5
 ac_lib_var=`echo acl'_'acl_get_file | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -12661,7 +12643,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lacl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 12665 "configure"
+#line 12647 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -12672,7 +12654,7 @@ int main() {
 acl_get_file()
 ; return 0; }
 EOF
-if { (eval echo configure:12676: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12658: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -12700,13 +12682,13 @@ else
 fi
 
 			echo $ac_n "checking for ACL support""... $ac_c" 1>&6
-echo "configure:12704: checking for ACL support" >&5
+echo "configure:12686: checking for ACL support" >&5
 if eval "test \"`echo '$''{'samba_cv_HAVE_POSIX_ACLS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 			cat > conftest.$ac_ext <<EOF
-#line 12710 "configure"
+#line 12692 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/acl.h>
@@ -12714,7 +12696,7 @@ int main() {
  acl_t acl; int entry_id; acl_entry_t *entry_p; return acl_get_entry( acl, entry_id, entry_p);
 ; return 0; }
 EOF
-if { (eval echo configure:12718: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12700: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   samba_cv_HAVE_POSIX_ACLS=yes
 else
@@ -12734,13 +12716,13 @@ echo "$ac_t""$samba_cv_HAVE_POSIX_ACLS" 1>&6
 EOF
 
 				echo $ac_n "checking for acl_get_perm_np""... $ac_c" 1>&6
-echo "configure:12738: checking for acl_get_perm_np" >&5
+echo "configure:12720: checking for acl_get_perm_np" >&5
 if eval "test \"`echo '$''{'samba_cv_HAVE_ACL_GET_PERM_NP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 				cat > conftest.$ac_ext <<EOF
-#line 12744 "configure"
+#line 12726 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/acl.h>
@@ -12748,7 +12730,7 @@ int main() {
  acl_permset_t permset_d; acl_perm_t perm; return acl_get_perm_np( permset_d, perm);
 ; return 0; }
 EOF
-if { (eval echo configure:12752: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:12734: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   samba_cv_HAVE_ACL_GET_PERM_NP=yes
 else
@@ -12795,7 +12777,7 @@ fi
 # (WINBIND_STARGETS) and shared libraries (WINBIND_LTARGETS).
 
 echo $ac_n "checking whether to build winbind""... $ac_c" 1>&6
-echo "configure:12799: checking whether to build winbind" >&5
+echo "configure:12781: checking whether to build winbind" >&5
 
 # Initially, the value of $host_os decides whether winbind is supported
 
@@ -12874,11 +12856,11 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 12878 "configure"
+#line 12860 "configure"
 #include "confdefs.h"
 #include "${srcdir-.}/tests/summary.c"
 EOF
-if { (eval echo configure:12882: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:12864: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   echo "configure OK";
 else
diff --git a/source/configure.in b/source/configure.in
index 77bcabc7162..621c43be12c 100644
--- a/source/configure.in
+++ b/source/configure.in
@@ -1631,8 +1631,8 @@ fi
 
 ##################################################################
 # we might need the k5crypto and com_err libraries on some systems
-AC_CHECK_LIB(k5crypto, krb5_encrypt_data)
-AC_CHECK_LIB(com_err, _et_list)
+AC_CHECK_LIB(com_err, _et_list, [LIBS="$LIBS -lcom_err"])
+AC_CHECK_LIB(k5crypto, krb5_encrypt_data, [LIBS="$LIBS -lk5crypto"])
 
 #################################################
 # check for automount support
diff --git a/source/include/config.h.in b/source/include/config.h.in
index 7a93b52f82f..401ba5bef94 100644
--- a/source/include/config.h.in
+++ b/source/include/config.h.in
@@ -1019,9 +1019,6 @@
 /* Define if you have the acl library (-lacl).  */
 #undef HAVE_LIBACL
 
-/* Define if you have the com_err library (-lcom_err).  */
-#undef HAVE_LIBCOM_ERR
-
 /* Define if you have the cups library (-lcups).  */
 #undef HAVE_LIBCUPS
 
@@ -1034,9 +1031,6 @@
 /* Define if you have the inet library (-linet).  */
 #undef HAVE_LIBINET
 
-/* Define if you have the k5crypto library (-lk5crypto).  */
-#undef HAVE_LIBK5CRYPTO
-
 /* Define if you have the nsl library (-lnsl).  */
 #undef HAVE_LIBNSL
 
diff --git a/source/smbd/negprot.c b/source/smbd/negprot.c
index ecc6e7ee514..097cb79e67a 100644
--- a/source/smbd/negprot.c
+++ b/source/smbd/negprot.c
@@ -165,6 +165,7 @@ static int negprot_spnego(char *p, uint8 cryptkey[8])
 	uint8 guid[16];
 	const char *OIDs[] = {OID_NTLMSSP,
 			      OID_KERBEROS5,
+			      OID_KERBEROS5_OLD,
 			      NULL};
 	char *principal;
 	int len;
diff --git a/source/smbd/sesssetup.c b/source/smbd/sesssetup.c
index 003cb0dc3d8..fc6c694d9f1 100644
--- a/source/smbd/sesssetup.c
+++ b/source/smbd/sesssetup.c
@@ -33,16 +33,12 @@ static int reply_spnego_kerberos(connection_struct *conn,
 {
 	DATA_BLOB ticket;
 	krb5_context context;
-	krb5_principal server;
 	krb5_auth_context auth_context = NULL;
 	krb5_keytab keytab = NULL;
 	krb5_data packet;
 	krb5_ticket *tkt = NULL;
 	int ret;
 	char *realm, *client, *p;
-	fstring hostname;
-	char *principal;
-	extern pstring global_myname;
 	const struct passwd *pw;
 	char *user;
 	gid_t gid;
@@ -56,30 +52,21 @@ static int reply_spnego_kerberos(connection_struct *conn,
 		return ERROR_NT(NT_STATUS_LOGON_FAILURE);
 	}
 
-	fstrcpy(hostname, global_myname);
-	strlower(hostname);
-	asprintf(&principal, "HOST/%s@%s", hostname, realm);
-	
 	ret = krb5_init_context(&context);
 	if (ret) {
 		DEBUG(1,("krb5_init_context failed (%s)\n", error_message(ret)));
 		return ERROR_NT(NT_STATUS_LOGON_FAILURE);
 	}
 
-	ret = krb5_parse_name(context, principal, &server);
-	if (ret) {
-		DEBUG(1,("krb5_parse_name(%s) failed (%s)\n", 
-			 principal, error_message(ret)));
-		return ERROR_NT(NT_STATUS_LOGON_FAILURE);
-	}
-
-	free(principal);
-
 	packet.length = ticket.length;
 	packet.data = (krb5_pointer)ticket.data;
 
+#if 0
+	file_save("/tmp/ticket.dat", ticket.data, ticket.length);
+#endif
+
 	if ((ret = krb5_rd_req(context, &auth_context, &packet, 
-				       server, keytab, NULL, &tkt))) {
+			       NULL, keytab, NULL, &tkt))) {
 		DEBUG(3,("krb5_rd_req failed (%s)\n", 
 			 error_message(ret)));
 		return ERROR_NT(NT_STATUS_LOGON_FAILURE);
@@ -444,7 +431,6 @@ static int reply_sesssetup_and_X_spnego(connection_struct *conn, char *inbuf,cha
 	blob1 = data_blob(p, SVAL(inbuf, smb_vwv7));
 
 #if 0
-	chdir("/home/tridge");
 	file_save("negotiate.dat", blob1.data, blob1.length);
 #endif