AC_CONFIG_SRCDIR([ssh.c])
AC_CONFIG_HEADER(config.h)
+
+# Handle Globus configuration right away, because the Globus flavor
+# determines our compiler options.
+
+# Check whether the user wants GSI (Globus) support
+gsi_path="no"
+AC_ARG_WITH(gsi,
+ [ --with-gsi Enable Globus GSI authentication support],
+ [
+ gsi_path="$withval"
+ ]
+)
+
+AC_ARG_WITH(globus,
+ [ --with-globus Enable Globus GSI authentication support],
+ [
+ gsi_path="$withval"
+ ]
+)
+
+AC_ARG_WITH(globus-static,
+ [ --with-globus-static Link statically with Globus GSI libraries],
+ [
+ gsi_static="-static"
+ if test "x$gsi_path" = "xno" ; then
+ gsi_path="$withval"
+ fi
+ ]
+)
+
+# Check whether the user has a Globus flavor type
+globus_flavor_type="no"
+AC_ARG_WITH(globus-flavor,
+ [ --with-globus-flavor=TYPE Specify Globus flavor type (ex: gcc32dbg)],
+ [
+ globus_flavor_type="$withval"
+ if test "x$gsi_path" = "xno" ; then
+ gsi_path="yes"
+ fi
+ ]
+)
+
+if test "x$gsi_path" != "xno" ; then
+ # Globus GSSAPI configuration
+ AC_MSG_CHECKING(for Globus GSI)
+ AC_DEFINE(GSI, 1, [Define if you want GSI/Globus authentication support.])
+
+ if test "$GSSAPI" -a "$GSSAPI" != "mechglue"; then
+ AC_MSG_ERROR([Previously configured GSSAPI library conflicts with Globus GSI.])
+ fi
+ if test -z "$GSSAPI"; then
+ AC_DEFINE(GSSAPI)
+ GSSAPI="GSI"
+ fi
+
+ if test "x$gsi_path" = "xyes" ; then
+ if test -z "$GLOBUS_LOCATION" ; then
+ AC_MSG_ERROR(GLOBUS_LOCATION environment variable must be set.)
+ else
+ gsi_path="$GLOBUS_LOCATION"
+ fi
+ fi
+ GLOBUS_LOCATION="$gsi_path"
+ export GLOBUS_LOCATION
+ if test ! -d "$GLOBUS_LOCATION" ; then
+ AC_MSG_ERROR(Cannot find Globus installation. Set GLOBUS_LOCATION environment variable.)
+ fi
+
+ if test "x$globus_flavor_type" = "xno" ; then
+ AC_MSG_ERROR(--with-globus-flavor=TYPE must be specified)
+ fi
+ if test "x$globus_flavor_type" = "xyes" ; then
+ AC_MSG_ERROR(--with-globus-flavor=TYPE must specify a flavor type)
+ fi
+
+ GLOBUS_INCLUDE="${gsi_path}/include/${globus_flavor_type}"
+ if test ! -d "$GLOBUS_INCLUDE" ; then
+ AC_MSG_ERROR(Cannot find Globus flavor-specific include directory: ${GLOBUS_INCLUDE})
+ fi
+
+ if test -x ${gsi_path}/bin/globus-makefile-header ; then
+ ${gsi_path}/bin/globus-makefile-header --flavor=${globus_flavor_type} ${gsi_static} globus_gss_assist | sed 's/ = \(.*\)/="\1"/' > ./gpt_build_tmp.sh
+ elif test -x ${gsi_path}/sbin/globus-makefile-header ; then
+ ${gsi_path}/sbin/globus-makefile-header --flavor=${globus_flavor_type} ${gsi_static} globus_gss_assist | sed 's/ = \(.*\)/="\1"/' > ./gpt_build_tmp.sh
+ else
+ AC_MSG_ERROR(Cannot find globus-makefile-header: Globus installation is incomplete)
+ fi
+ . ./gpt_build_tmp.sh
+ if test -z "$GLOBUS_PKG_LIBS" ; then
+ AC_MSG_ERROR(globus-makefile-header failed)
+ fi
+
+ AC_MSG_RESULT($GLOBUS_LOCATION)
+ AC_DEFINE(HAVE_GSSAPI_H)
+
+ CC="$GLOBUS_CC"
+ CFLAGS="$GLOBUS_CFLAGS"
+ CPP="$GLOBUS_CPP"
+ CPPFLAGS="$GLOBUS_CPPFLAGS $GLOBUS_INCLUDES"
+ LIBS="$LIBS $GLOBUS_LIBS $GLOBUS_PKG_LIBS"
+ LD="$GLOBUS_LD"
+ LDFLAGS="$LDFLAGS $GLOBUS_LDFLAGS"
+
+ INSTALL_GSISSH="yes"
+else
+ INSTALL_GSISSH=""
+fi
+# End Globus/GSI section
+
AC_PROG_CC
AC_CANONICAL_HOST
AC_C_BIGENDIAN
AC_CHECK_DECL(LLONG_MAX, have_llong_max=1, , [#include <limits.h>])
+use_stack_protector=1
+AC_ARG_WITH(stackprotect,
+ [ --without-stackprotect Don't use compiler's stack protection], [
+ if test "x$withval" = "xno"; then
+ use_stack_protector=0
+ fi ])
+
if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wuninitialized"
GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'`
case $GCC_VER in
- 1.*) ;;
- 2.8* | 2.9*) CFLAGS="$CFLAGS -Wsign-compare" ;;
- 2.*) ;;
- 3.*) CFLAGS="$CFLAGS -Wsign-compare" ;;
- 4.*) CFLAGS="$CFLAGS -Wsign-compare -Wno-pointer-sign" ;;
+ 1.*) no_attrib_nonnull=1 ;;
+ 2.8* | 2.9*)
+ CFLAGS="$CFLAGS -Wsign-compare"
+ no_attrib_nonnull=1
+ ;;
+ 2.*) no_attrib_nonnull=1 ;;
+ 3.*) CFLAGS="$CFLAGS -Wsign-compare -Wformat-security" ;;
+ 4.*) CFLAGS="$CFLAGS -Wsign-compare -Wno-pointer-sign -Wformat-security" ;;
*) ;;
esac
+ AC_MSG_CHECKING(if $CC accepts -fno-builtin-memset)
+ saved_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -fno-builtin-memset"
+ AC_LINK_IFELSE( [AC_LANG_SOURCE([[
+#include <string.h>
+int main(void){char b[10]; memset(b, 0, sizeof(b));}
+ ]])],
+ [ AC_MSG_RESULT(yes) ],
+ [ AC_MSG_RESULT(no)
+ CFLAGS="$saved_CFLAGS" ]
+)
+
+ # -fstack-protector-all doesn't always work for some GCC versions
+ # and/or platforms, so we test if we can. If it's not supported
+ # on a given platform gcc will emit a warning so we use -Werror.
+ if test "x$use_stack_protector" = "x1"; then
+ for t in -fstack-protector-all -fstack-protector; do
+ AC_MSG_CHECKING(if $CC supports $t)
+ saved_CFLAGS="$CFLAGS"
+ saved_LDFLAGS="$LDFLAGS"
+ CFLAGS="$CFLAGS $t -Werror"
+ LDFLAGS="$LDFLAGS $t -Werror"
+ AC_LINK_IFELSE(
+ [AC_LANG_SOURCE([
+#include <stdio.h>
+int main(void){char x[[256]]; snprintf(x, sizeof(x), "XXX"); return 0;}
+ ])],
+ [ AC_MSG_RESULT(yes)
+ CFLAGS="$saved_CFLAGS $t"
+ LDFLAGS="$saved_LDFLAGS $t"
+ AC_MSG_CHECKING(if $t works)
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([
+#include <stdio.h>
+int main(void){char x[[256]]; snprintf(x, sizeof(x), "XXX"); return 0;}
+ ])],
+ [ AC_MSG_RESULT(yes)
+ break ],
+ [ AC_MSG_RESULT(no) ],
+ [ AC_MSG_WARN([cross compiling: cannot test])
+ break ]
+ )
+ ],
+ [ AC_MSG_RESULT(no) ]
+ )
+ CFLAGS="$saved_CFLAGS"
+ LDFLAGS="$saved_LDFLAGS"
+ done
+ fi
+
if test -z "$have_llong_max"; then
# retry LLONG_MAX with -std=gnu99, needed on some Linuxes
unset ac_cv_have_decl_LLONG_MAX
fi
fi
+if test "x$no_attrib_nonnull" != "x1" ; then
+ AC_DEFINE(HAVE_ATTRIBUTE__NONNULL__, 1, [Have attribute nonnull])
+fi
+
AC_ARG_WITH(rpath,
[ --without-rpath Disable auto-added -R linker paths],
[
netgroup.h \
pam/pam_appl.h \
paths.h \
+ poll.h \
pty.h \
readpassphrase.h \
rpc/types.h \
sys/dir.h \
sys/mman.h \
sys/ndir.h \
+ sys/poll.h \
sys/prctl.h \
sys/pstat.h \
sys/select.h \
sys/stream.h \
sys/stropts.h \
sys/strtio.h \
+ sys/statvfs.h \
sys/sysmacros.h \
sys/time.h \
sys/timers.h \
time.h \
tmpdir.h \
ttyent.h \
+ ucred.h \
unistd.h \
usersec.h \
util.h \
#include <sys/types.h>
])
+# older BSDs need sys/param.h before sys/mount.h
+AC_CHECK_HEADERS(sys/mount.h, [], [], [
+#include <sys/param.h>
+])
+
# Messages for features tested for in target-specific section
SIA_MSG="no"
SPC_MSG="no"
[],
[#include <usersec.h>]
)
- AC_CHECK_FUNCS(setauthdb)
+ AC_CHECK_FUNCS(getgrset setauthdb)
AC_CHECK_DECL(F_CLOSEM,
AC_DEFINE(HAVE_FCNTL_CLOSEM, 1, [Use F_CLOSEM fcntl for closefrom]),
[],
;;
*-*-cygwin*)
check_for_libcrypt_later=1
- LIBS="$LIBS /usr/lib/textmode.o"
+ LIBS="$LIBS /usr/lib/textreadmode.o"
AC_DEFINE(HAVE_CYGWIN, 1, [Define if you are on Cygwin])
AC_DEFINE(USE_PIPES, 1, [Use PIPES instead of a socketpair()])
AC_DEFINE(DISABLE_SHADOW, 1,
[Define if you want to disable shadow passwords])
- AC_DEFINE(IP_TOS_IS_BROKEN, 1,
- [Define if your system choked on IP TOS setting])
AC_DEFINE(NO_X11_UNIX_SOCKETS, 1,
[Define if X11 doesn't support AF_UNIX sockets on that system])
AC_DEFINE(NO_IPPORT_RESERVED_CONCEPT, 1,
AC_DEFINE(DISABLE_FD_PASSING, 1,
[Define if your platform needs to skip post auth
file descriptor passing])
+ AC_DEFINE(SSH_IOBUFSZ, 65536, [Windows is sensitive to read buffer size])
;;
*-*-dgux*)
- AC_DEFINE(IP_TOS_IS_BROKEN)
+ AC_DEFINE(IP_TOS_IS_BROKEN, 1,
+ [Define if your system choked on IP TOS setting])
AC_DEFINE(SETEUID_BREAKS_SETUID)
AC_DEFINE(BROKEN_SETREUID)
AC_DEFINE(BROKEN_SETREGID)
;;
*-*-darwin*)
- AC_MSG_CHECKING(if we have working getaddrinfo)
- AC_TRY_RUN([#include <mach-o/dyld.h>
-main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
- exit(0);
- else
- exit(1);
-}], [AC_MSG_RESULT(working)],
- [AC_MSG_RESULT(buggy)
- AC_DEFINE(BROKEN_GETADDRINFO, 1, [getaddrinfo is broken (if present)])],
- [AC_MSG_RESULT(assume it is working)])
+ AC_DEFINE(BROKEN_GETADDRINFO, 1, [Define if getaddrinfo is broken)])
+ AC_DEFINE(BROKEN_GETADDRINFO)
AC_DEFINE(SETEUID_BREAKS_SETUID)
AC_DEFINE(BROKEN_SETREUID)
AC_DEFINE(BROKEN_SETREGID)
+ AC_DEFINE(BROKEN_GLOB, 1, [OS X glob does not do what we expect])
AC_DEFINE_UNQUOTED(BIND_8_COMPAT, 1,
[Define if your resolver libs need this for getrrsetbyname])
AC_DEFINE(SSH_TUN_FREEBSD, 1, [Open tunnel devices the FreeBSD way])
[Use tunnel device compatibility to OpenBSD])
AC_DEFINE(SSH_TUN_PREPEND_AF, 1,
[Prepend the address family to IP tunnel traffic])
+ AC_MSG_CHECKING(if we have the Security Authorization Session API)
+ AC_TRY_COMPILE([#include <Security/AuthSession.h>],
+ [SessionCreate(0, 0);],
+ [ac_cv_use_security_session_api="yes"
+ AC_DEFINE(USE_SECURITY_SESSION_API, 1,
+ [platform has the Security Authorization Session API])
+ LIBS="$LIBS -framework Security"
+ AC_MSG_RESULT(yes)],
+ [ac_cv_use_security_session_api="no"
+ AC_MSG_RESULT(no)])
+ AC_MSG_CHECKING(if we have an in-memory credentials cache)
+ AC_TRY_COMPILE(
+ [#include <Kerberos/Kerberos.h>],
+ [cc_context_t c;
+ (void) cc_initialize (&c, 0, NULL, NULL);],
+ [AC_DEFINE(USE_CCAPI, 1,
+ [platform uses an in-memory credentials cache])
+ LIBS="$LIBS -framework Security"
+ AC_MSG_RESULT(yes)
+ if test "x$ac_cv_use_security_session_api" = "xno"; then
+ AC_MSG_ERROR(*** Need a security framework to use the credentials cache API ***)
+ fi],
+ [AC_MSG_RESULT(no)]
+ )
+ m4_pattern_allow(AU_IPv)
+ AC_CHECK_DECL(AU_IPv4, [],
+ AC_DEFINE(AU_IPv4, 0, [System only supports IPv4 audit records])
+ [#include <bsm/audit.h>]
+ AC_DEFINE(LASTLOG_WRITE_PUTUTXLINE, 1,
+ [Define if pututxline updates lastlog too])
+ )
;;
*-*-dragonfly*)
SSHDLIBS="$SSHDLIBS -lcrypt"
AC_DEFINE(WITH_ABBREV_NO_TTY)
AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*")
;;
+*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
+ check_for_libcrypt_later=1
+ AC_DEFINE(PAM_TTY_KLUDGE)
+ AC_DEFINE(LOCKED_PASSWD_PREFIX, "!")
+ AC_DEFINE(SPT_TYPE,SPT_REUSEARGV)
+ AC_DEFINE(_PATH_BTMP, "/var/log/btmp", [log for bad login attempts])
+ AC_DEFINE(USE_BTMP, 1, [Use btmp to log bad logins])
+ ;;
*-*-linux*)
no_dev_ptmx=1
check_for_libcrypt_later=1
check_for_openpty_ctty_bug=1
- AC_DEFINE(DONT_TRY_OTHER_AF, 1, [Workaround more Linux IPv6 quirks])
AC_DEFINE(PAM_TTY_KLUDGE, 1,
[Work around problematic Linux PAM modules handling of PAM_TTY])
AC_DEFINE(LOCKED_PASSWD_PREFIX, "!",
AC_DEFINE(SSH_TUN_FREEBSD, 1, [Open tunnel devices the FreeBSD way])
AC_CHECK_HEADER([net/if_tap.h], ,
AC_DEFINE(SSH_TUN_NO_L2, 1, [No layer 2 tunnel support]))
+ AC_DEFINE(BROKEN_GLOB, 1, [FreeBSD glob does not do what we need])
;;
*-*-bsdi*)
AC_DEFINE(SETEUID_BREAKS_SETUID)
after setsid()])
AC_DEFINE(PASSWD_NEEDS_USERNAME, 1, [must supply username to passwd
in case the name is longer than 8 chars])
+ AC_DEFINE(BROKEN_TCGETATTR_ICANON, 1, [tcgetattr with ICANON may hang])
external_path_file=/etc/default/login
# hardwire lastlog location (can't detect it on some versions)
conf_lastlog_location="/var/adm/lastlog"
;;
# UnixWare 7.x, OpenUNIX 8
*-*-sysv5*)
- check_for_libcrypt_later=1
AC_DEFINE(UNIXWARE_LONG_PASSWORDS, 1, [Support passwords > 8 chars])
AC_DEFINE(USE_PIPES)
AC_DEFINE(SETEUID_BREAKS_SETUID)
AC_DEFINE(BROKEN_LIBIAF, 1,
[ia_uinfo routines not supported by OS yet])
AC_DEFINE(BROKEN_UPDWTMPX)
+ AC_CHECK_LIB(prot, getluid,[ LIBS="$LIBS -lprot"
+ AC_CHECK_FUNCS(getluid setluid,,,-lprot)
+ AC_DEFINE(HAVE_SECUREWARE)
+ AC_DEFINE(DISABLE_SHADOW)
+ ],,)
;;
*) AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*")
+ check_for_libcrypt_later=1
;;
esac
;;
AC_DEFINE(SETEUID_BREAKS_SETUID)
AC_DEFINE(BROKEN_SETREUID)
AC_DEFINE(BROKEN_SETREGID)
+ AC_DEFINE(BROKEN_READV_COMPARISON, 1, [Can't do comparisons on readv])
;;
*-*-nto-qnx*)
AC_DEFINE(MISSING_FD_MASK, 1, [Define on *nto-qnx systems])
AC_DEFINE(DISABLE_LASTLOG)
AC_DEFINE(SSHD_ACQUIRES_CTTY)
+ AC_DEFINE(BROKEN_SHADOW_EXPIRE, 1, [QNX shadow support is broken])
enable_etc_default_login=no # has incompatible /etc/default/login
+ case "$host" in
+ *-*-nto-qnx6*)
+ AC_DEFINE(DISABLE_FD_PASSING)
+ ;;
+ esac
;;
*-*-ultrix*)
fi ]
)
+AC_CHECK_HEADER([zlib.h], ,AC_MSG_ERROR([*** zlib.h missing - please install first or check config.log ***]))
AC_CHECK_LIB(z, deflate, ,
[
saved_CPPFLAGS="$CPPFLAGS"
)
]
)
-AC_CHECK_HEADER([zlib.h], ,AC_MSG_ERROR([*** zlib.h missing - please install first or check config.log ***]))
AC_ARG_WITH(zlib-version-check,
[ --without-zlib-version-check Disable zlib version check],
AC_CHECK_HEADERS(libutil.h)
AC_SEARCH_LIBS(login, util bsd, [AC_DEFINE(HAVE_LOGIN, 1,
[Define if your libraries define login()])])
-AC_CHECK_FUNCS(logout updwtmp logwtmp)
+AC_CHECK_FUNCS(fmt_scaled logout updwtmp logwtmp)
AC_FUNC_STRFTIME
CPPFLAGS="-I${withval} ${CPPFLAGS}"
fi
fi
- LIBWRAP="-lwrap"
- LIBS="$LIBWRAP $LIBS"
+ LIBS="-lwrap $LIBS"
AC_MSG_CHECKING(for libwrap)
AC_TRY_LINK(
[
AC_DEFINE(LIBWRAP, 1,
[Define if you want
TCP Wrappers support])
- AC_SUBST(LIBWRAP)
+ SSHDLIBS="$SSHDLIBS -lwrap"
TCPW_MSG="yes"
],
[
AC_CHECK_FUNCS(getaudit, [],
[AC_MSG_ERROR(BSM enabled and required function not found)])
# These are optional
- AC_CHECK_FUNCS(getaudit_addr)
+ AC_CHECK_FUNCS(getaudit_addr aug_get_machine)
AC_DEFINE(USE_BSM_AUDIT, 1, [Use BSM audit module])
;;
debug)
dnl Checks for library functions. Please keep in alphabetical order
AC_CHECK_FUNCS( \
arc4random \
+ arc4random_buf \
+ arc4random_uniform \
asprintf \
b64_ntop \
__b64_ntop \
fchmod \
fchown \
freeaddrinfo \
+ fstatvfs \
futimes \
getaddrinfo \
getcwd \
getnameinfo \
getopt \
getpeereid \
+ getpeerucred \
_getpty \
getrlimit \
getttyent \
ogetaddrinfo \
openlog_r \
openpty \
+ poll \
prctl \
pstat \
readpassphrase \
sigvec \
snprintf \
socketpair \
+ statfs \
+ statvfs \
strdup \
strerror \
strlcat \
strtonum \
strtoll \
strtoul \
+ swap32 \
sysconf \
tcgetpgrp \
truncate \
#include <unistd.h>
])
+AC_CHECK_DECLS(MAXSYMLINKS, , , [
+#include <sys/param.h>
+ ])
+
+AC_CHECK_DECLS(offsetof, , , [
+#include <stddef.h>
+ ])
+
AC_CHECK_FUNCS(setresuid, [
dnl Some platorms have setresuid that isn't implemented, test for this
AC_MSG_CHECKING(if setresuid seems to work)
dnl Checks for utmpx functions
AC_CHECK_FUNCS(endutxent getutxent getutxid getutxline pututxline )
AC_CHECK_FUNCS(setutxent utmpxname)
+dnl Checks for lastlog functions
+AC_CHECK_FUNCS(getlastlogxbyname)
AC_CHECK_FUNC(daemon,
[AC_DEFINE(HAVE_DAEMON, 1, [Define if your libraries define daemon()])],
# Check for missing getpeereid (or equiv) support
NO_PEERCHECK=""
-if test "x$ac_cv_func_getpeereid" != "xyes" ; then
+if test "x$ac_cv_func_getpeereid" != "xyes" -a "x$ac_cv_func_getpeerucred" != "xyes"; then
AC_MSG_CHECKING([whether system supports SO_PEERCRED getsockopt])
AC_TRY_COMPILE(
[#include <sys/types.h>
fi
]
)
+if test -z "$GLOBUS_LDFLAGS" ; then
LIBS="-lcrypto $LIBS"
+fi
AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL, 1,
[Define if your ssl headers are included
with #include <openssl/header.h>]),
LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
fi
CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
+ AC_CHECK_HEADER([openssl/opensslv.h], ,
+ AC_MSG_ERROR([*** OpenSSL headers missing - please install first or check config.log ***]))
AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
[
AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***])
]
)
+AC_ARG_WITH(openssl-header-check,
+ [ --without-openssl-header-check Disable OpenSSL version consistency check],
+ [ if test "x$withval" = "xno" ; then
+ openssl_check_nonfatal=1
+ fi
+ ]
+)
+
# Sanity check OpenSSL headers
AC_MSG_CHECKING([whether OpenSSL's headers match the library])
AC_RUN_IFELSE(
],
[
AC_MSG_RESULT(no)
- AC_MSG_ERROR([Your OpenSSL headers do not match your library.
-Check config.log for details.
+ if test "x$openssl_check_nonfatal" = "x"; then
+ AC_MSG_ERROR([Your OpenSSL headers do not match your
+library. Check config.log for details.
+If you are sure your installation is consistent, you can disable the check
+by running "./configure --without-openssl-header-check".
+Also see contrib/findssl.sh for help identifying header/library mismatches.
+])
+ else
+ AC_MSG_WARN([Your OpenSSL headers do not match your
+library. Check config.log for details.
Also see contrib/findssl.sh for help identifying header/library mismatches.])
+ fi
],
[
AC_MSG_WARN([cross compiling: not checking])
]
)
+AC_MSG_CHECKING([if EVP_DigestUpdate returns an int])
+AC_LINK_IFELSE(
+ [AC_LANG_SOURCE([[
+#include <string.h>
+#include <openssl/evp.h>
+int main(void) { if(EVP_DigestUpdate(NULL, NULL,0)) exit(0); }
+ ]])],
+ [
+ AC_MSG_RESULT(yes)
+ ],
+ [
+ AC_MSG_RESULT(no)
+ AC_DEFINE(OPENSSL_EVP_DIGESTUPDATE_VOID, 1,
+ [Define if EVP_DigestUpdate returns void])
+ ]
+)
+
# Some systems want crypt() from libcrypt, *not* the version in OpenSSL,
# because the system crypt() is more featureful.
if test "x$check_for_libcrypt_before" = "x1"; then
# Search for SHA256 support in libc and/or OpenSSL
AC_CHECK_FUNCS(SHA256_Update EVP_sha256)
-AC_CHECK_LIB(iaf, ia_openinfo)
+saved_LIBS="$LIBS"
+AC_CHECK_LIB(iaf, ia_openinfo, [
+ LIBS="$LIBS -liaf"
+ AC_CHECK_FUNCS(set_id, [SSHDLIBS="$SSHDLIBS -liaf"
+ AC_DEFINE(HAVE_LIBIAF, 1,
+ [Define if system has libiaf that supports set_id])
+ ])
+])
+LIBS="$saved_LIBS"
### Configure cryptographic random number support
PAM_MSG="yes"
- LIBPAM="-lpam"
+ SSHDLIBS="$SSHDLIBS -lpam"
AC_DEFINE(USE_PAM, 1,
[Define if you want to enable PAM support])
# libdl already in LIBS
;;
*)
- LIBPAM="$LIBPAM -ldl"
+ SSHDLIBS="$SSHDLIBS -ldl"
;;
esac
fi
- AC_SUBST(LIBPAM)
fi
]
)
TYPE_SOCKLEN_T
AC_CHECK_TYPES(sig_atomic_t,,,[#include <signal.h>])
+AC_CHECK_TYPES([fsblkcnt_t, fsfilcnt_t],,,[
+#include <sys/types.h>
+#ifdef HAVE_SYS_BITYPES_H
+#include <sys/bitypes.h>
+#endif
+#ifdef HAVE_SYS_STATFS_H
+#include <sys/statfs.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+])
-AC_CHECK_TYPES(in_addr_t,,,
+AC_CHECK_TYPES([in_addr_t, in_port_t],,,
[#include <sys/types.h>
#include <netinet/in.h>])
if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
AC_DEFINE(HAVE_STRUCT_IN6_ADDR, 1,
[define if you have struct in6_addr data type])
+
+dnl Now check for sin6_scope_id
+ AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_scope_id],,,
+ [
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#include <netinet/in.h>
+ ])
fi
AC_CACHE_CHECK([for struct addrinfo], ac_cv_have_struct_addrinfo, [
file descriptor passing])
fi
+AC_MSG_CHECKING(if struct statvfs.f_fsid is integral type)
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_MOUNT_H
+#include <sys/mount.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+], [struct statvfs s; s.f_fsid = 0;],
+[ AC_MSG_RESULT(yes) ],
+[ AC_MSG_RESULT(no)
+
+ AC_MSG_CHECKING(if fsid_t has member val)
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/statvfs.h>],
+ [fsid_t t; t.val[0] = 0;],
+ [ AC_MSG_RESULT(yes)
+ AC_DEFINE(FSID_HAS_VAL, 1, fsid_t has member val) ],
+ [ AC_MSG_RESULT(no) ])
+
+ AC_MSG_CHECKING(if f_fsid has member __val)
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/statvfs.h>],
+ [fsid_t t; t.__val[0] = 0;],
+ [ AC_MSG_RESULT(yes)
+ AC_DEFINE(FSID_HAS___VAL, 1, fsid_t has member __val) ],
+ [ AC_MSG_RESULT(no) ])
+])
+
AC_CACHE_CHECK([for msg_control field in struct msghdr],
ac_cv_have_control_in_msghdr, [
AC_COMPILE_IFELSE(
AC_SEARCH_LIBS(res_query, resolv)
AC_SEARCH_LIBS(dn_expand, resolv)
AC_MSG_CHECKING(if res_query will link)
- AC_TRY_LINK_FUNC(res_query, AC_MSG_RESULT(yes),
+ AC_LINK_IFELSE([
+#include "confdefs.h"
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <netdb.h>
+#include <resolv.h>
+int main()
+{
+ res_query (0, 0, 0, 0, 0);
+ return 0;
+}
+ ],
+ AC_MSG_RESULT(yes),
[AC_MSG_RESULT(no)
saved_LIBS="$LIBS"
LIBS="$LIBS -lresolv"
AC_MSG_CHECKING(for res_query in -lresolv)
AC_LINK_IFELSE([
+#include "confdefs.h"
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <netdb.h>
#include <resolv.h>
int main()
{
return 0;
}
],
- [LIBS="$LIBS -lresolv"
- AC_MSG_RESULT(yes)],
+ [AC_MSG_RESULT(yes)],
[LIBS="$saved_LIBS"
AC_MSG_RESULT(no)])
])
[#include <arpa/nameser.h>])
])
+AC_MSG_CHECKING(if struct __res_state _res is an extern)
+AC_LINK_IFELSE([
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>
+extern struct __res_state _res;
+int main() { return 0; }
+ ],
+ [AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE__RES_EXTERN, 1,
+ [Define if you have struct __res_state _res as an extern])
+ ],
+ [ AC_MSG_RESULT(no) ]
+)
+
# Check whether user wants SELinux support
SELINUX_MSG="no"
LIBSELINUX=""
AC_ARG_WITH(selinux,
- [ --with-selinux Enable SELinux support],
+ [ --with-selinux Enable SELinux support],
[ if test "x$withval" != "xno" ; then
+ save_LIBS="$LIBS"
AC_DEFINE(WITH_SELINUX,1,[Define if you want SELinux support.])
SELINUX_MSG="yes"
AC_CHECK_HEADER([selinux/selinux.h], ,
AC_MSG_ERROR(SELinux support requires selinux.h header))
AC_CHECK_LIB(selinux, setexeccon, [ LIBSELINUX="-lselinux" ],
AC_MSG_ERROR(SELinux support requires libselinux library))
- save_LIBS="$LIBS"
- LIBS="$LIBS $LIBSELINUX"
+ SSHDLIBS="$SSHDLIBS $LIBSELINUX"
AC_CHECK_FUNCS(getseuserbyname get_default_context_with_level)
LIBS="$save_LIBS"
fi ]
)
-AC_SUBST(LIBSELINUX)
+
+# Finish configuring Globus GSSAPI
+if test "x$gsi_path" != "xno" ; then
+ if test ! -z "$need_dash_r" ; then
+ LDFLAGS="$LDFLAGS -R${gsi_path}/lib"
+ fi
+ if test ! -z "$blibpath" ; then
+ blibpath="$blibpath:${gsi_path}/lib"
+ fi
+ # test that we got the libraries OK
+ AC_TRY_LINK(
+ [],
+ [],
+ [],
+ [
+ AC_MSG_ERROR(link with Globus libraries failed)
+ ]
+ )
+ AC_CHECK_FUNCS(globus_gss_assist_map_and_authorize)
+fi
+AC_SUBST(INSTALL_GSISSH)
+
+# Check whether the user wants GSSAPI mechglue support
+AC_ARG_WITH(mechglue,
+ [ --with-mechglue=PATH Build with GSSAPI mechglue library],
+ [
+ AC_MSG_CHECKING(for mechglue library)
+
+ if test -e ${withval}/libgssapi.a ; then
+ mechglue_lib=${withval}/libgssapi.a
+ elif test -e ${withval}/lib/libgssapi.a ; then
+ mechglue_lib=${withval}/lib/libgssapi.a
+ else
+ AC_MSG_ERROR("Can't find libgssapi in ${withval}");
+ fi
+ LIBS="${mechglue_lib} $LIBS"
+ AC_MSG_RESULT(${mechglue_lib})
+
+ AC_CHECK_LIB(dl, dlopen, , )
+ if test $ac_cv_lib_dl_dlopen = yes; then
+ LDFLAGS="$LDFLAGS -ldl -Wl,-Bsymbolic"
+ fi
+
+ AC_DEFINE(GSSAPI)
+ AC_DEFINE(MECHGLUE, 1, [Define this if you're building with GSSAPI MechGlue.])
+ GSSAPI="mechglue"
+ ]
+)
+
# Check whether user wants Kerberos 5 support
KRB5_MSG="no"
AC_DEFINE(KRB5, 1, [Define if you want Kerberos 5 support])
KRB5_MSG="yes"
- AC_MSG_CHECKING(for krb5-config)
- if test -x $KRB5ROOT/bin/krb5-config ; then
- KRB5CONF=$KRB5ROOT/bin/krb5-config
- AC_MSG_RESULT($KRB5CONF)
+ AC_PATH_PROG([KRB5CONF],[krb5-config],
+ [$KRB5ROOT/bin/krb5-config],
+ [$KRB5ROOT/bin:$PATH])
+ if test -x $KRB5CONF ; then
AC_MSG_CHECKING(for gssapi support)
if $KRB5CONF | grep gssapi >/dev/null ; then
AC_MSG_RESULT(no)
)
else
- AC_MSG_RESULT(no)
CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
AC_MSG_CHECKING(whether we are using Heimdal)
)
AC_SEARCH_LIBS(dn_expand, resolv)
- AC_CHECK_LIB(gssapi,gss_init_sec_context,
+ AC_CHECK_LIB(gssapi_krb5, gss_init_sec_context,
[ AC_DEFINE(GSSAPI)
- K5LIBS="-lgssapi $K5LIBS" ],
- [ AC_CHECK_LIB(gssapi_krb5,gss_init_sec_context,
+ K5LIBS="-lgssapi_krb5 $K5LIBS" ],
+ [ AC_CHECK_LIB(gssapi, gss_init_sec_context,
[ AC_DEFINE(GSSAPI)
- K5LIBS="-lgssapi_krb5 $K5LIBS" ],
+ K5LIBS="-lgssapi $K5LIBS" ],
AC_MSG_WARN([Cannot find any suitable gss-api library - build may fail]),
$K5LIBS)
],
AC_CHECK_HEADER(gssapi_krb5.h, ,
[ CPPFLAGS="$oldCPP" ])
- fi
+ # If we're using some other GSSAPI
+ if test "$GSSAPI" -a "$GSSAPI" != "mechglue"; then
+ AC_MSG_ERROR([$GSSAPI GSSAPI library conflicts with Kerberos support. Use mechglue instead.])
+ fi
+
+ if test -z "$GSSAPI"; then
+ GSSAPI="KRB5";
+ fi
+
+ oldCPP="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
+ AC_CHECK_HEADER(gssapi_krb5.h, ,
+ [ CPPFLAGS="$oldCPP" ])
+
+ fi
if test ! -z "$need_dash_r" ; then
LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
fi
]
)
+# Check whether user wants AFS_KRB5 support
+AFS_KRB5_MSG="no"
+AC_ARG_WITH(afs-krb5,
+ [ --with-afs-krb5[[=AKLOG_PATH]] Enable aklog to get token (default=/usr/bin/aklog).],
+ [
+ if test "x$withval" != "xno" ; then
+
+ if test "x$withval" != "xyes" ; then
+ AC_DEFINE_UNQUOTED(AKLOG_PATH, "$withval",
+ [Define this if you want to use AFS/Kerberos 5 option, which runs aklog.])
+ else
+ AC_DEFINE_UNQUOTED(AKLOG_PATH,
+ "/usr/bin/aklog",
+ [Define this if you want to use AFS/Kerberos 5 option, which runs aklog.])
+ fi
+
+ if test -z "$KRB5ROOT" ; then
+ AC_MSG_WARN([AFS_KRB5 requires Kerberos 5 support, build may fail])
+ fi
+
+ LIBS="-lkrbafs -lkrb4 $LIBS"
+ if test ! -z "$AFS_LIBS" ; then
+ LIBS="$LIBS $AFS_LIBS"
+ fi
+ AC_DEFINE(AFS_KRB5, 1,
+ [Define this if you want to use AFS/Kerberos 5 option, which runs aklog.])
+ AFS_KRB5_MSG="yes"
+ fi
+ ]
+)
+
+AC_ARG_WITH(session-hooks,
+ [ --with-session-hooks Enable hooks for executing external commands before/after a session],
+ [ AC_DEFINE(SESSION_HOOKS, 1, [Define this if you want support for startup/shutdown hooks]) ]
+)
+
# Looking for programs, paths and files
PRIVSEP_PATH=/var/empty
]
)
+# strip causes problems with GSI libraries...
+if test -z "$GLOBUS_LDFLAGS" ; then
STRIP_OPT=-s
+fi
AC_ARG_ENABLE(strip,
[ --disable-strip Disable calling strip(1) on install],
[
dnl Add now.
CFLAGS="$CFLAGS $werror_flags"
+if grep "#define BROKEN_GETADDRINFO 1" confdefs.h >/dev/null || \
+ test "x$ac_cv_func_getaddrinfo" != "xyes" ; then
+ AC_SUBST(TEST_SSH_IPV6, no)
+else
+ AC_SUBST(TEST_SSH_IPV6, yes)
+fi
+
AC_EXEEXT
AC_CONFIG_FILES([Makefile buildpkg.sh opensshd.init openssh.xml \
openbsd-compat/Makefile openbsd-compat/regress/Makefile \
echo " Compiler flags: ${CFLAGS}"
echo "Preprocessor flags: ${CPPFLAGS}"
echo " Linker flags: ${LDFLAGS}"
-echo " Libraries: ${LIBWRAP} ${LIBPAM} ${LIBS}"
+echo " Libraries: ${LIBS}"
+if test ! -z "${SSHDLIBS}"; then
+echo " +for sshd: ${SSHDLIBS}"
+fi
echo ""
fi
if test ! -z "$NO_PEERCHECK" ; then
- echo "WARNING: the operating system that you are using does not "
- echo "appear to support either the getpeereid() API nor the "
- echo "SO_PEERCRED getsockopt() option. These facilities are used to "
- echo "enforce security checks to prevent unauthorised connections to "
- echo "ssh-agent. Their absence increases the risk that a malicious "
- echo "user can connect to your agent. "
+ echo "WARNING: the operating system that you are using does not"
+ echo "appear to support getpeereid(), getpeerucred() or the"
+ echo "SO_PEERCRED getsockopt() option. These facilities are used to"
+ echo "enforce security checks to prevent unauthorised connections to"
+ echo "ssh-agent. Their absence increases the risk that a malicious"
+ echo "user can connect to your agent."
echo ""
fi
andersk / gssapi-openssh.git / blobdiff