mirror of
https://git.openldap.org/openldap/openldap.git
synced 2025-12-20 22:59:34 -05:00
replace struct msghdr macros
This commit is contained in:
Kurt Zeilenga
parent
d9e8e3952c
commit
f799a2e4ba
6 changed files with 182 additions and 84 deletions
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@ -1261,31 +1261,7 @@ AC_DEFUN([OL_SASL_COMPAT],
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], [ol_cv_sasl_compat=yes], [ol_cv_sasl_compat=no])])
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])
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dnl ====================================================================
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dnl check for msg_accrights in msghdr
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AC_DEFUN([OL_MSGHDR_MSG_ACCRIGHTS],
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[AC_CACHE_CHECK(for msg_accrights in msghdr, ol_cv_msghdr_msg_accrights,
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[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]],
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[[struct msghdr m; m.msg_accrightslen=0]])],
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[ol_cv_msghdr_msg_accrights=yes],
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[ol_cv_msghdr_msg_accrights=no])])
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if test $ol_cv_msghdr_msg_accrights = "yes" ; then
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AC_DEFINE(HAVE_MSGHDR_MSG_ACCRIGHTS,1,
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[define if struct msghdr has msg_accrights])
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fi
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])dnl
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dnl ====================================================================
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dnl check for cmsghdr
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AC_DEFUN([OL_MSGHDR_MSG_CONTROL],
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[AC_CACHE_CHECK(for msg_control in msghdr, ol_cv_msghdr_msg_control,
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[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]],
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[[struct msghdr m; m.msg_control=(struct cmsghdr *)0]])],
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[ol_cv_msghdr_msg_control=yes],
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[ol_cv_msghdr_msg_control=no])])
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if test $ol_cv_msghdr_msg_control = "yes" ; then
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AC_DEFINE(HAVE_MSGHDR_MSG_CONTROL,1,
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[define if struct msghdr has msg_control])
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fi
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])dnl
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dnl check for SSL compatibility
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AC_DEFUN([OL_SSL_COMPAT],
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[AC_CACHE_CHECK([OpenSSL library version (CRL checking capability)], [ol_cv_ssl_crl_compat],[
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AC_EGREP_CPP(__ssl_compat,[
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186
configure
vendored
186
configure
vendored
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@ -1,5 +1,5 @@
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#! /bin/sh
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# From configure.in OpenLDAP: pkg/ldap/configure.in.
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# From configure.in OpenLDAP: pkg/ldap/configure.in,v 1.586.2.15 2005/08/12 22:48:41 kurt Exp .
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# Guess values for system-dependent variables and create Makefiles.
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# Generated by GNU Autoconf 2.59.
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#
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@ -51671,9 +51671,9 @@ if test "$ac_cv_func_getopt" != yes; then
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LIBSRCS="$LIBSRCS getopt.c"
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fi
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if test "$ac_cv_func_getpeereid" != yes; then
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echo "$as_me:$LINENO: checking for msg_accrights in msghdr" >&5
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echo $ECHO_N "checking for msg_accrights in msghdr... $ECHO_C" >&6
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if test "${ol_cv_msghdr_msg_accrights+set}" = set; then
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echo "$as_me:$LINENO: checking for struct msghdr.msg_accrightslen" >&5
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echo $ECHO_N "checking for struct msghdr.msg_accrightslen... $ECHO_C" >&6
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if test "${ac_cv_member_struct_msghdr_msg_accrightslen+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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cat >conftest.$ac_ext <<_ACEOF
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@ -51682,11 +51682,17 @@ _ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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$ac_includes_default
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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int
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main ()
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{
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struct msghdr m; m.msg_accrightslen=0
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static struct msghdr ac_aggr;
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if (ac_aggr.msg_accrightslen)
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return 0;
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;
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return 0;
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}
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@ -51713,42 +51719,28 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ol_cv_msghdr_msg_accrights=yes
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ac_cv_member_struct_msghdr_msg_accrightslen=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ol_cv_msghdr_msg_accrights=no
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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echo "$as_me:$LINENO: result: $ol_cv_msghdr_msg_accrights" >&5
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echo "${ECHO_T}$ol_cv_msghdr_msg_accrights" >&6
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if test $ol_cv_msghdr_msg_accrights = "yes" ; then
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_MSGHDR_MSG_ACCRIGHTS 1
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_ACEOF
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fi
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if test "$ac_cv_func_getpeereid" != yes; then
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echo "$as_me:$LINENO: checking for msg_control in msghdr" >&5
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echo $ECHO_N "checking for msg_control in msghdr... $ECHO_C" >&6
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if test "${ol_cv_msghdr_msg_control+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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cat >conftest.$ac_ext <<_ACEOF
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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$ac_includes_default
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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int
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main ()
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{
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struct msghdr m; m.msg_control=(struct cmsghdr *)0
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static struct msghdr ac_aggr;
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if (sizeof ac_aggr.msg_accrightslen)
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return 0;
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;
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return 0;
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}
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@ -51775,24 +51767,146 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ol_cv_msghdr_msg_control=yes
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ac_cv_member_struct_msghdr_msg_accrightslen=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ol_cv_msghdr_msg_control=no
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ac_cv_member_struct_msghdr_msg_accrightslen=no
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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echo "$as_me:$LINENO: result: $ol_cv_msghdr_msg_control" >&5
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echo "${ECHO_T}$ol_cv_msghdr_msg_control" >&6
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if test $ol_cv_msghdr_msg_control = "yes" ; then
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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echo "$as_me:$LINENO: result: $ac_cv_member_struct_msghdr_msg_accrightslen" >&5
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echo "${ECHO_T}$ac_cv_member_struct_msghdr_msg_accrightslen" >&6
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if test $ac_cv_member_struct_msghdr_msg_accrightslen = yes; then
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_MSGHDR_MSG_CONTROL 1
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cat >>confdefs.h <<_ACEOF
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#define HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTSLEN 1
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_ACEOF
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fi
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fi
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if test "$ac_cv_member_struct_msghdr_msg_accrightslen" != yes; then
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echo "$as_me:$LINENO: checking for struct msghdr.msg_control" >&5
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echo $ECHO_N "checking for struct msghdr.msg_control... $ECHO_C" >&6
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if test "${ac_cv_member_struct_msghdr_msg_control+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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$ac_includes_default
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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int
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main ()
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{
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static struct msghdr ac_aggr;
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if (ac_aggr.msg_control)
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return 0;
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag"
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|| test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_cv_member_struct_msghdr_msg_control=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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$ac_includes_default
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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int
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main ()
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{
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static struct msghdr ac_aggr;
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if (sizeof ac_aggr.msg_control)
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return 0;
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag"
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|| test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_cv_member_struct_msghdr_msg_control=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_cv_member_struct_msghdr_msg_control=no
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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echo "$as_me:$LINENO: result: $ac_cv_member_struct_msghdr_msg_control" >&5
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echo "${ECHO_T}$ac_cv_member_struct_msghdr_msg_control" >&6
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if test $ac_cv_member_struct_msghdr_msg_control = yes; then
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cat >>confdefs.h <<_ACEOF
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#define HAVE_STRUCT_MSGHDR_MSG_CONTROL 1
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_ACEOF
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fi
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fi
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LIBSRCS="$LIBSRCS getpeereid.c"
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16
configure.in
16
configure.in
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@ -20,7 +20,7 @@ dnl ================================================================
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dnl Configure.in for OpenLDAP
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AC_COPYRIGHT([[Copyright 1998-2005 The OpenLDAP Foundation. All rights reserved.
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Restrictions apply, see COPYRIGHT and LICENSE files.]])
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AC_REVISION($OpenLDAP$)
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AC_REVISION([$OpenLDAP$])
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AC_INIT([OpenLDAP],,[http://www.openldap.org/its/])
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AC_CONFIG_SRCDIR(build/version.sh)dnl
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dnl ----------------------------------------------------------------
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@ -2536,9 +2536,17 @@ if test "$ac_cv_func_getopt" != yes; then
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LIBSRCS="$LIBSRCS getopt.c"
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fi
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if test "$ac_cv_func_getpeereid" != yes; then
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OL_MSGHDR_MSG_ACCRIGHTS
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if test "$ac_cv_func_getpeereid" != yes; then
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OL_MSGHDR_MSG_CONTROL
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AC_CHECK_MEMBERS([struct msghdr.msg_accrightslen],,,
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[$ac_includes_default
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif])
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if test "$ac_cv_member_struct_msghdr_msg_accrightslen" != yes; then
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AC_CHECK_MEMBERS([struct msghdr.msg_control],,,
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[$ac_includes_default
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif])
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fi
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LIBSRCS="$LIBSRCS getpeereid.c"
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fi
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@ -403,12 +403,6 @@
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/* define this if you have mkversion */
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#undef HAVE_MKVERSION
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/* define if struct msghdr has msg_accrights */
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#undef HAVE_MSGHDR_MSG_ACCRIGHTS
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/* define if struct msghdr has msg_control */
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#undef HAVE_MSGHDR_MSG_CONTROL
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/* define if NDBM is available */
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#undef HAVE_NDBM
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@ -658,6 +652,12 @@
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/* Define to 1 if you have the `strtouq' function. */
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#undef HAVE_STRTOUQ
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/* Define to 1 if `msg_accrightslen' is member of `struct msghdr'. */
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#undef HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTSLEN
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/* Define to 1 if `msg_control' is member of `struct msghdr'. */
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#undef HAVE_STRUCT_MSGHDR_MSG_CONTROL
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/* Define to 1 if `pw_gecos' is member of `struct passwd'. */
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#undef HAVE_STRUCT_PASSWD_PW_GECOS
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@ -156,8 +156,8 @@ ldap_pvt_is_socket_ready(LDAP *ld, int s)
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#if !defined(HAVE_GETPEEREID) && \
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!defined(SO_PEERCRED) && !defined(LOCAL_PEERCRED) && \
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defined(HAVE_SENDMSG) && (defined(HAVE_MSGHDR_MSG_ACCRIGHTS) || \
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defined(HAVE_MSGHDR_MSG_CONTROL))
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defined(HAVE_SENDMSG) && (defined(HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS) || \
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defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL))
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#define DO_SENDMSG
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static const char abandonPDU[] = {LDAP_TAG_MESSAGE, 6,
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LDAP_TAG_MSGID, 1, 0, LDAP_REQ_ABANDON, 1, 0};
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@ -195,7 +195,7 @@ sendcred:
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/* Abandon, noop, has no reply */
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struct iovec iov;
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struct msghdr msg = {0};
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# ifdef HAVE_MSGHDR_MSG_CONTROL
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# ifdef HAVE_STRUCT_MSGHDR_MSG_CONTROL
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# ifndef CMSG_SPACE
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# define CMSG_SPACE(len) (_CMSG_ALIGN( sizeof(struct cmsghdr)) + _CMSG_ALIGN(len) )
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# endif
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@ -207,14 +207,14 @@ sendcred:
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unsigned char control[CMSG_SPACE(sizeof(int))];
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} control_un;
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struct cmsghdr *cmsg;
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# endif /* HAVE_MSGHDR_MSG_CONTROL */
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# endif /* HAVE_STRUCT_MSGHDR_MSG_CONTROL */
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msg.msg_name = NULL;
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msg.msg_namelen = 0;
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iov.iov_base = (char *) abandonPDU;
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iov.iov_len = sizeof abandonPDU;
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msg.msg_iov = &iov;
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msg.msg_iovlen = 1;
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# ifdef HAVE_MSGHDR_MSG_CONTROL
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# ifdef HAVE_STRUCT_MSGHDR_MSG_CONTROL
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msg.msg_control = control_un.control;
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msg.msg_controllen = sizeof( control_un.control );
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msg.msg_flags = 0;
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@ -228,7 +228,7 @@ sendcred:
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# else
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msg.msg_accrights = (char *)fds;
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msg.msg_accrightslen = sizeof(int);
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# endif /* HAVE_MSGHDR_MSG_CONTROL */
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# endif /* HAVE_STRUCT_MSGHDR_MSG_CONTROL */
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sendmsg( s, &msg, 0 );
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close(fds[0]);
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close(fds[1]);
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@ -32,8 +32,8 @@
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#endif
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#if !defined(SO_PEERCRED) && !defined(LOCAL_PEERCRED) && \
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defined(HAVE_SENDMSG) && (defined(HAVE_MSGHDR_MSG_ACCRIGHTS) || \
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defined(HAVE_MSGHDR_MSG_CONTROL))
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defined(HAVE_SENDMSG) && (defined(HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS) || \
|
||||
defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL))
|
||||
#define DO_SENDMSG
|
||||
#ifdef HAVE_SYS_UIO_H
|
||||
#include <sys/uio.h>
|
||||
|
|
@ -77,7 +77,7 @@ int getpeereid( int s, uid_t *euid, gid_t *egid )
|
|||
int err, fd[2];
|
||||
struct iovec iov;
|
||||
struct msghdr msg = {0};
|
||||
# ifdef HAVE_MSGHDR_MSG_CONTROL
|
||||
# ifdef HAVE_STRUCT_MSGHDR_MSG_CONTROL
|
||||
# ifndef CMSG_SPACE
|
||||
# define CMSG_SPACE(len) (_CMSG_ALIGN(sizeof(struct cmsghdr)) + _CMSG_ALIGN(len))
|
||||
# endif
|
||||
|
|
@ -89,7 +89,7 @@ int getpeereid( int s, uid_t *euid, gid_t *egid )
|
|||
unsigned char control[CMSG_SPACE(sizeof(int))];
|
||||
} control_un;
|
||||
struct cmsghdr *cmsg;
|
||||
# endif /* HAVE_MSGHDR_MSG_CONTROL */
|
||||
# endif /* HAVE_STRUCT_MSGHDR_MSG_CONTROL */
|
||||
struct stat st;
|
||||
|
||||
msg.msg_name = NULL;
|
||||
|
|
@ -99,7 +99,7 @@ int getpeereid( int s, uid_t *euid, gid_t *egid )
|
|||
iov.iov_len = sizeof dummy;
|
||||
msg.msg_iov = &iov;
|
||||
msg.msg_iovlen = 1;
|
||||
# ifdef HAVE_MSGHDR_MSG_CONTROL
|
||||
# ifdef HAVE_STRUCT_MSGHDR_MSG_CONTROL
|
||||
msg.msg_control = control_un.control;
|
||||
msg.msg_controllen = sizeof( control_un.control );
|
||||
|
||||
|
|
@ -118,12 +118,12 @@ int getpeereid( int s, uid_t *euid, gid_t *egid )
|
|||
msg.msg_accrights = (char *)fd;
|
||||
msg.msg_accrightslen = sizeof(fd);
|
||||
if( recvmsg( s, &msg, MSG_PEEK) >= 0 && msg.msg_accrightslen == sizeof(int) )
|
||||
# endif /* HAVE_MSGHDR_MSG_CONTROL*/
|
||||
# endif /* HAVE_STRUCT_MSGHDR_MSG_CONTROL*/
|
||||
{
|
||||
/* We must receive a valid descriptor, it must be a pipe,
|
||||
* and it must only be accessible by its owner.
|
||||
*/
|
||||
# ifdef HAVE_MSGHDR_MSG_CONTROL
|
||||
# ifdef HAVE_STRUCT_MSGHDR_MSG_CONTROL
|
||||
fd[0] = (*(int *)CMSG_DATA( cmsg ));
|
||||
# endif
|
||||
err = fstat( fd[0], &st );
|
||||
|
|
|
|||
Loading…
Reference in a new issue