# Process this file with autoconf to produce a configure script.
AC_REVISION($Revision$)
-AC_PREREQ(2.53)
-AC_INIT(mod_auth_kerb, 0.5-rc4, modauthkerb-developers@lists.sourceforge.net)
+AC_PREREQ(2.57)
+AC_INIT(mod_auth_kerb, 5.0, modauthkerb-developers@lists.sourceforge.net)
AC_CONFIG_SRCDIR([src/mod_auth_kerb.c])
AC_CONFIG_HEADER([config.h])
#
# kerberos5 enviroment
#
-KRB5_CPPFLAGS=""
-KRB5_LDFLAGS=""
krb5_config_command=krb5-config
-DO_KRB5=
+SPNEGO_SRCS=""
AC_ARG_WITH(krb5,
AC_HELP_STRING([--with-krb5=dir],[use krb5 in dir]),
[ with_krb5="$withval" ])
if test "x$with_krb5" != "xno" ; then
- AC_MSG_CHECKING([for Kerberos5 installation])
- if test "x$with_krb5" != "x"; then
+ ac_save_CPPFLAGS="$CPPFLAGS"
+ ac_save_LDFLAGS="$LDFLAGS"
+ ac_save_LIBS="$LIBS"
+
+ if test -n "$with_krb5"; then
if test -x "$with_krb5/bin/krb5-config"; then
krb5_config_command="$with_krb5/bin/krb5-config"
- else
- # quick fix for OpenBSD installations where krb5-config is missing.
- # OpenBSD uses Heimdal, so add openbsd-specific configuration
- # libs for Heimdal
- KRB5_CPPFLAGS="-I$with_krb5/include"
- KRB5_LDFLAGS="-L$with_krb5/lib -lgssapi -lkrb5 -lasn1 -ldes -lcrypt"
+ else
krb5_config_command=""
fi
fi
- if test -n "$krb5_config_command"; then
- KRB5_CPPFLAGS=`$krb5_config_command --cflags gssapi 2>/dev/null`
- KRB5_LDFLAGS=`$krb5_config_command --libs gssapi 2>/dev/null`
+ dnl
+ dnl find header files
+ dnl
+
+ if test -z "$KRB5_CPPFLAGS"; then
+ TMP_KRB5_CPPFLAGS=""
+ if test -n "$krb5_config_command"; then
+ TMP_KRB5_CPPFLAGS=`$krb5_config_command --cflags gssapi 2>/dev/null`
+ fi
+ if test -z "$TMP_KRB5_CPPFLAGS"; then
+ TMP_KRB5_CPPFLAGS="-I$with_krb5/include"
+ fi
+ CPPFLAGS="$CPPFLAGS $TMP_KRB5_CPPFLAGS"
+ AC_CHECK_HEADERS(gssapi.h,
+ [ KRB5_CPPFLAGS="$TMP_KRB5_CPPFLAGS" ])
+ if test -z "$KRB5_CPPFLAGS"; then
+ AC_CHECK_HEADERS(gssapi/gssapi.h,
+ [ KRB5_CPPFLAGS="$TMP_KRB5_CPPFLAGS" ])
+ fi
+ CPPFLAGS="$ac_save_CPPFLAGS"
+ fi
+
+ dnl
+ dnl find libraries
+ dnl
+
+ if test -z "$KRB5_LDFLAGS" -a -n "$krb5_config_command"; then
+ TMP_KRB5_LDFLAGS=`$krb5_config_command --libs gssapi 2>/dev/null`
+ if test -n "$TMP_KRB5_LDFLAGS"; then
+ LIBS="$LIBS $TMP_KRB5_LDFLAGS $LIB_resolv"
+ AC_CHECK_LIB(krb5, krb5_init_context,
+ [ KRB5_LDFLAGS="$TMP_KRB5_LDFLAGS" ])
+ LIBS="$ac_save_LIBS"
+ fi
fi
- if test "x$KRB5_LDFLAGS" = "x"; then
+
+ if test -z "$KRB5_LDFLAGS"; then
+ #try MIT
+ TMP_KRB5_LDFLAGS="-L$with_krb5/lib -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err"
+ LIBS="$LIBS $TMP_KRB5_LDFLAGS $LIB_resolv"
+ AC_CHECK_LIB(krb5, krb5_init_context, [ KRB5_LDFLAGS="$TMP_KRB5_LDFLAGS" ])
+ LIBS="$ac_save_LIBS"
+ fi
+
+ if test -z "$KRB5_LDFLAGS"; then
+ #Try Heimdal
+ TMP_KRB5_LDFLAGS="-L$with_krb5/lib -lgssapi -lkrb5 -lasn1 -lcrypto -lroken -lcrypt"
+ LIBS="$LIBS $TMP_KRB5_LDFLAGS $LIB_resolv"
+ AC_CHECK_LIB(krb5, krb5_init_context, [ KRB5_LDFLAGS="$TMP_KRB5_LDFLAGS" ])
+ LIBS="$ac_save_LIBS"
+ fi
+
+ if test -z "$KRB5_LDFLAGS"; then
+ #Try Heimdal on OpenBSD
+ TMP_KRB5_LDFLAGS="-L$with_krb5/lib -lgssapi -lkrb5 -lasn1 -ldes -lcrypto"
+ LIBS="$LIBS $TMP_KRB5_LDFLAGS $LIB_resolv"
+ AC_CHECK_LIB(krb5, krb5_init_context, [ KRB5_LDFLAGS="$TMP_KRB5_LDFLAGS" ])
+ LIBS="$ac_save_LIBS"
+ fi
+
+ if test -z "$KRB5_LDFLAGS"; then
with_krb5=no
- AC_MSG_RESULT(no)
else
- AC_MSG_RESULT(yes)
+ with_krb5=yes
+ AC_DEFINE(KRB5)
- ac_save_CFLAGS=$CFLAGS
- ac_save_LDFLAGS=$LDFLAGS
- ac_save_LIBS=$LIBS
- CFLAGS="$CFLAGS $KRB5_CPPFLAGS"
- LDFLAGS="$LDFLAGS $KRB5_LDFLAGS"
- LIBS="$LIBS $LDFLAGS $LIB_resolv"
+ # check for Heimdal
+ have_heimdal=""
+ AC_MSG_CHECKING(whether we are using Heimdal)
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS="$KRB5_CPPFLAGS"
+ AC_TRY_COMPILE([#include <krb5.h>],
+ [ char *tmp = heimdal_version; ],
+ [ AC_MSG_RESULT(yes)
+ AC_DEFINE(HEIMDAL)
+ have_heimdal=yes ],
+ [ AC_MSG_RESULT(no) ])
+ CFLAGS="$ac_save_CFLAGS"
- AC_CHECK_LIB(krb5, krb5_init_context, [], [with_krb5=no])
+# If SPNEGO is supported by the gssapi libraries, we shouln't build our support.
+# SPNEGO is supported as of Heimdal 0.7, and MIT 1.5.
+ gssapi_supports_spnego=""
+ AC_MSG_CHECKING(whether the GSSAPI libraries support SPNEGO)
- if test "x$with_krb5" != "xno"; then
- # check if krb5_cc_gen_new() is implemented by the krb5 library
- AC_CHECK_FUNC(krb5_cc_gen_new, [AC_DEFINE(HAVE_KRB5_CC_GEN_NEW)])
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS="$KRB5_CPPFLAGS"
+ ac_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS=$KRB5_LDFLAGS
- # check for Heimdal
- AC_MSG_CHECKING(whether we are using Heimdal)
- AC_TRY_COMPILE([#include <krb5.h>],
- [ char *tmp = heimdal_version; ],
- [ AC_MSG_RESULT(yes)
- AC_DEFINE(HEIMDAL) ],
- [ AC_MSG_RESULT(no) ])
- fi
+ AC_TRY_RUN([
+#include <string.h>
+#include <krb5.h>
+#ifdef HEIMDAL
+#include <gssapi.h>
+#else
+#include <gssapi/gssapi.h>
+#endif
+int main(int argc, char** argv)
+{
+ OM_uint32 major_status, minor_status;
+ gss_OID_set mech_set;
+ gss_OID_desc spnego_oid_desc = {6, (void *)"\x2b\x06\x01\x05\x05\x02"};
+ int SPNEGO = 0;
+
+ major_status = gss_indicate_mechs(&minor_status, &mech_set);
+ if (GSS_ERROR(major_status))
+ return 1;
+ else {
+ unsigned int i;
+ for (i=0; i < mech_set->count && !SPNEGO; i++) {
+ gss_OID tmp_oid = &mech_set->elements[i];
+ if (tmp_oid->length == spnego_oid_desc.length &&
+ !memcmp(tmp_oid->elements, spnego_oid_desc.elements,
+ tmp_oid->length)) {
+ SPNEGO = 1;
+ break;
+ }
+ }
+ gss_release_oid_set(&minor_status, &mech_set);
+ return (!SPNEGO);
+ }
+}],
+ [ if test $? -eq 0; then
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(GSSAPI_SUPPORTS_SPNEGO)
+ gssapi_supports_spnego=yes
+ else
+ AC_MSG_RESULT(no)
+ fi],
+ [AC_MSG_RESULT(no)])
- CFLAGS=$ac_save_CFLAGS
- LDFLAGS=$ac_save_LDFLAGS
- LIBS=$ac_save_LIBS
- AC_DEFINE(KRB5)
- DO_KRB5=yes
+ CFLAGS="$ac_save_CFLAGS"
+ LDFLAGS="$ac_save_LDFLAGS"
+
+ if test -z "$gssapi_supports_spnego"; then
+ if test -n "$have_heimdal"; then SPNEGO_SRCS="\
+ spnegokrb5/asn1_MechType.c \
+ spnegokrb5/asn1_MechTypeList.c \
+ spnegokrb5/asn1_ContextFlags.c \
+ spnegokrb5/asn1_NegTokenInit.c \
+ spnegokrb5/asn1_NegTokenTarg.c \
+ spnegokrb5/init_sec_context.c \
+ spnegokrb5/accept_sec_context.c \
+ spnegokrb5/encapsulate.c \
+ spnegokrb5/decapsulate.c \
+ spnegokrb5/external.c"
+ else SPNEGO_SRCS="\
+ spnegokrb5/asn1_MechType.c \
+ spnegokrb5/asn1_MechTypeList.c \
+ spnegokrb5/asn1_ContextFlags.c \
+ spnegokrb5/asn1_NegTokenInit.c \
+ spnegokrb5/asn1_NegTokenTarg.c \
+ spnegokrb5/der_get.c \
+ spnegokrb5/der_put.c \
+ spnegokrb5/der_free.c \
+ spnegokrb5/der_length.c \
+ spnegokrb5/der_copy.c \
+ spnegokrb5/timegm.c \
+ spnegokrb5/init_sec_context.c \
+ spnegokrb5/accept_sec_context.c \
+ spnegokrb5/encapsulate.c \
+ spnegokrb5/decapsulate.c \
+ spnegokrb5/external.c"
+ fi
+ fi
fi
fi
AC_SUBST(KRB5_CPPFLAGS)
AC_SUBST(KRB5_LDFLAGS)
-AC_SUBST(DO_KRB5)
+AC_SUBST(SPNEGO_SRCS)
#
# Kerberos4 enviroment
#
-KRB4_CPPFLAGS=""
-KRB4_LDFLAGS=""
AC_ARG_WITH(krb4,
AC_HELP_STRING([--with-krb4=dir], [use krb4 in dir]),
else
KRB4_CPPFLAGS=`krb4-config --cflags krb4 2>/dev/null`
KRB4_LDFLAGS=`krb4-config --libs krb4 2>/dev/null`
- if test "x$KRB4_LDFLAGS" = "x"; then
+ if test "x$KRB4_LDFLAGS" = "x" -a -n "$krb5_config_command"; then
KRB4_CPPFLAGS=`$krb5_config_command --cflags krb4 2>/dev/null`
KRB4_LDFLAGS=`$krb5_config_command --libs krb4 2>/dev/null`
if test $? -ne 0; then
AC_HELP_STRING([--with-apache=dir],[use apache in dir]),
[ with_apache="$withval" ])
-AC_MSG_CHECKING([for Apache installation])
-
-APXS="apxs"
-HTTPD="httpd"
-if test "x$with_apache" != "x"; then
- if test ! -x "$with_apache/bin/httpd" -o ! -x "$with_apache/bin/apxs"; then
- AC_MSG_ERROR([failed to find apache files in $with_apache])
- fi
- APXS="$with_apache/bin/apxs"
- if test ! -x $APXS; then
- APXS="$with_apache/sbin/apxs"
- fi
- HTTPD="$with_apache/bin/httpd"
- if test ! -x $HTTPD; then
- HTTPD"$with_apache/sbin/httpd"
- fi
+AC_PATH_PROG([APXS], [apxs], [], [$with_apache/bin:$with_apache/sbin:$PATH])
+if test -z "$APXS"; then
+ AC_PATH_PROG([APXS], [apxs2], [], [$with_apache/bin:$with_apache/sbin:$PATH])
+ if test -z "$APXS"; then
+ AC_MSG_ERROR([failed to find apache apxs executable])
+ fi
fi
-
-apache_v1_3=`$HTTPD -v | grep "^Server version: Apache/1.3."`
-apache_v2_0=`$HTTPD -v | grep "^Server version: Apache/2.0."`
-if test "x$apache_v1_3" = "x" -a "x$apache_v2_0" = "x"; then
- AC_MSG_ERROR([cannot find valid apache installation on your system])
-fi
-if test -n "$apache_v1_3"; then
- AC_DEFINE(APXS1)
-fi
-AC_MSG_RESULT(yes)
-
AC_SUBST(APXS)
-AC_CONFIG_FILES([Makefile
- spnegokrb5/Makefile])
+AC_CONFIG_FILES([Makefile])
AC_OUTPUT
projects / mod_auth_kerb.git / blobdiff