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source: trunk/configure.ac@ 225

Last change on this file since 225 was 225, checked in by katerina, 16 years ago
Fix for ticket #150 (flawed input verification in SRP). Release 2.5.4
File size: 74.0 KB

Line
1	dnl We want to override the standard _AC_INIT_PARSE_ARGS
2	dnl
3	AU_ALIAS([_AC_INIT_PARSE_ARGS], [SH_INIT_PARSE_ARGS])
4	AU_ALIAS([_AC_INIT_help], [SH_INIT_HELP])
5
6	AC_INIT(src/samhain.c)
7
8
9	AC_ARG_VAR([LIBS], [libraries to link against, e.g. -lintl])
10
11	dnl
12	dnl start
13	dnl
14	AM_INIT_AUTOMAKE(samhain, 2.5.4)
15	AC_DEFINE([SAMHAIN], 1, [Application is samhain])
16	AC_CANONICAL_HOST
17
18	dnl
19	dnl checks for programs
20	dnl
21
22	AC_PROG_CC
23	if test "$host" != "$build"; then
24	AC_CHECK_PROGS(BUILD_CC, gcc cc)
25	else
26	BUILD_CC=$CC
27	fi
28	AC_PROG_CPP
29	AC_PROG_INSTALL
30	AC_PROG_LN_S
31	AC_PROG_AWK
32	SH_PROG_LD
33	AC_PATH_PROG(cmd_hostname,hostname)
34	AC_SUBST(cmd_hostname)
35	AC_SUBST(BUILD_CC)
36
37	AC_HEADER_STDC
38	dnl
39	dnl first one is a dummy because of an autoconf bug
40	dnl (no HAVE_... for first one)
41	dnl
42	AC_CHECK_HEADERS([sys/ipc.h sys/msg.h sys/uio.h fcntl.h])
43
44
45	AC_MSG_CHECKING([for OS specific issues])
46	mydebugflag=no
47	myneedg3=no
48	uid_cast="signed long"
49	selectconfig=linux
50	mynetbsd=no
51	sh_use_lcaps="undef"
52	dnmalloc_ok=yes
53	sh_use_pie=yes
54
55	case "$host_os" in
56
57	linux)
58	sh_use_lcaps="yes"
59	AC_DEFINE(HOST_IS_LINUX)
60	AC_DEFINE(HAVE_EXT2_IOCTLS)
61	AC_MSG_RESULT([use ioctl to get e2fs flags])
62	case "$host_cpu" in
63	i86)
64	AC_DEFINE(HOST_IS_I86LINUX)
65	;;
66	*)
67	;;
68	esac
69	;;
70
71	osf)
72	AC_DEFINE([HOST_IS_OSF], 1, [Define if host OS is OSF])
73	if test "x$GCC" != "xyes"; then
74	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
75	CFLAGS="$CFLAGS -O2 -assume noaligned_objects"
76	myneedg3=yes
77	AC_MSG_RESULT([compiler needs assume noaligned_objects])
78	else
79	AC_MSG_RESULT([none])
80	fi
81	;;
82
83	cygwin)
84	AC_DEFINE(HOST_IS_CYGWIN)
85	dnmalloc_ok=no
86	AC_MSG_RESULT([no trusted paths and no dnmalloc])
87	;;
88
89	darwin)
90	AC_DEFINE(HOST_IS_DARWIN)
91	dnmalloc_ok=no
92	AC_MSG_RESULT([check resource forks, no dnmalloc])
93	;;
94
95	freebsd7)
96	AC_DEFINE(HOST_IS_FREEBSD)
97	selectconfig=freebsd
98	case "$host_cpu" in
99	amd64)
100	sh_use_pie=no
101	dnmalloc_ok=no
102	AC_MSG_RESULT([no dnmalloc and broken compiler toolchain])
103	;;
104	*)
105	AC_MSG_RESULT([none])
106	;;
107	esac
108	;;
109
110	freebsd)
111	AC_DEFINE(HOST_IS_FREEBSD)
112	selectconfig=freebsd
113	AC_MSG_RESULT([none])
114	;;
115
116	openbsd)
117	AC_DEFINE([HOST_IS_OPENBSD], 1, [Define if host OS is OPENBSD])
118	selectconfig=freebsd
119	dnmalloc_ok=no
120	AC_MSG_RESULT([dnmalloc does not work with pthreads])
121	;;
122
123	netbsd)
124	mynetbsd=yes
125	selectconfig=netbsd
126	AC_MSG_RESULT([bug with libresolve])
127	;;
128
129	solaris)
130	selectconfig=solaris
131	AC_DEFINE(HOST_IS_SOLARIS)
132	case "$host_cpu" in
133	i*86)
134	AC_DEFINE(HOST_IS_I86SOLARIS)
135	AC_MSG_RESULT([vsnprintf prototype])
136	;;
137	*)
138	AC_MSG_RESULT([none])
139	;;
140	esac
141	if test "x$GCC" != "xyes"; then
142	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
143	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
144	fi
145	if test -z "`echo "$CFLAGS" \| grep "\-xO2" 2> /dev/null`"; then
146	CFLAGS="$CFLAGS -xO2"
147	fi
148	if test -z "`echo "$CFLAGS" \| grep "\-Xa" 2> /dev/null`"; then
149	CFLAGS="$CFLAGS -Xa"
150	fi
151	LIBS="-lc $LIBS"
152	fi
153	;;
154
155
156	sun)
157	selectconfig=solaris
158	AC_DEFINE(HOST_IS_SOLARIS)
159	AC_MSG_RESULT([none])
160	;;
161
162	aix)
163	AC_DEFINE(HOST_IS_AIX)
164	selectconfig=aix5.2.0
165	uid_cast="unsigned long"
166	if test "x$GCC" != "xyes"; then
167	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
168	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
169	fi
170	if test -z "`echo "$CFLAGS" \| grep "\-O3" 2> /dev/null`"; then
171	CFLAGS="$CFLAGS -O3"
172	fi
173	if test -z "`echo "$CFLAGS" \| grep "\-qstrict" 2> /dev/null`"; then
174	CFLAGS="$CFLAGS -qstrict"
175	fi
176	AC_MSG_RESULT([AIX size_t in the accept call and optimize O3 qstrict])
177	else
178	AC_MSG_RESULT([AIX size_t in the accept call])
179	fi
180	;;
181
182	hpux)
183	AC_MSG_RESULT([HPUX need _XOPEN_SOURCE_EXTENDED for h_errno])
184	AC_DEFINE(HOST_IS_HPUX)
185	if test "x$GCC" != "xyes"; then
186	if test ! -z "`echo "$CFLAGS" \| grep "\-g" 2> /dev/null`" ; then
187	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
188	fi
189	if test -z "`echo "$CFLAGS" \| grep "\+O2" 2> /dev/null`"; then
190	CFLAGS="$CFLAGS +O2"
191	fi
192	fi
193	;;
194
195	ultrix)
196	AC_MSG_RESULT([ULTRIX getcwd uses popen])
197	AC_DEFINE(HAVE_BROKEN_GETCWD)
198	;;
199
200	*)
201	AC_MSG_RESULT([none])
202	;;
203	esac
204
205	AC_SUBST(selectconfig)
206	AC_DEFINE_UNQUOTED(UID_CAST, ${uid_cast})
207
208
209
210	dnl *****************************************
211	dnl
212	dnl checks for header files
213	dnl
214	dnl *****************************************
215
216	AC_HEADER_DIRENT
217	AC_HEADER_MAJOR
218	AC_HEADER_TIME
219	dnl used in minilzo.c
220	AC_HEADER_STAT
221	AC_DECL_SYS_SIGLIST
222
223	AC_CHECK_HEADERS(stddef.h libgen.h sched.h malloc.h sys/uio.h \
224	sys/mman.h sys/param.h \
225	sys/vfs.h mntent.h \
226	sys/select.h sys/socket.h netinet/in.h \
227	regex.h glob.h \
228	linux/ext2_fs.h linux/fs.h ext2fs/ext2_fs.h asm/segment.h \
229	elf.h linux/elf.h \
230	paths.h arpa/nameser.h arpa/nameser_compat.h \
231	rpc/rpcent.h sys/statvfs.h,
232	[],
233	[],
234	[#include <sys/types.h>]
235	)
236
237
238	AC_CHECK_HEADER(utmpx.h, sh_utmpx="yes", sh_utmpx="no")
239	if test "x$sh_utmpx" = "xyes"; then
240	if cat "/usr/include/utmpx.h" 2>&5 \|
241	egrep "WTMPX_FILE" >/dev/null 2>&1; then
242	AC_DEFINE(HAVE_UTMPX_H)
243	AC_EGREP_HEADER(ut_host, utmpx.h, AC_DEFINE(HAVE_UTHOST) )
244	AC_EGREP_HEADER(ut_addr, utmpx.h, AC_DEFINE(HAVE_UTADDR) )
245	AC_EGREP_HEADER(ut_xtime,utmpx.h, AC_DEFINE(HAVE_UTXTIME) )
246	AC_EGREP_HEADER(ut_type, utmpx.h, AC_DEFINE(HAVE_UTTYPE) )
247	else
248	AC_EGREP_HEADER(ut_addr, utmp.h, AC_DEFINE(HAVE_UTADDR) )
249	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
250	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
251	fi
252	else
253	AC_EGREP_HEADER(ut_host, utmp.h, AC_DEFINE(HAVE_UTHOST) )
254	AC_EGREP_HEADER(ut_type, utmp.h, AC_DEFINE(HAVE_UTTYPE) )
255	fi
256
257	dnl
258	dnl figure out where acct.h lives
259	dnl and whether fields are int/comp_t
260	dnl
261	dnl GNU Accounting Utilities
262	dnl Copyright (C) 1993, 1996, 1997, 2003, 2005 Free Software Foundation, Inc.
263	dnl The GNU Accounting Utilities are free software; you can redistribute
264	dnl them and/or modify them under the terms of the GNU General Public
265	dnl License as published by the Free Software Foundation; either version
266	dnl 2, or (at your option) any later version.
267	dnl
268	AC_CHECK_HEADER(sys/acct.h,
269	AC_DEFINE(HAVE_SYS_ACCT_H, ,
270	[Define if you have the <sys/acct.h> header file.])
271	AC_HEADER_EGREP(ac_utime, sys/acct.h,
272	AC_DEFINE(HAVE_ACUTIME, ,
273	[Define if <sys/acct.h> has the AC_UTIME field.])
274	AC_HEADER_EGREP(comp_t.*ac_utime, sys/acct.h,
275	AC_DEFINE(ACUTIME_COMPT, ,
276	[Define if <sys/acct.h>'s AC_UTIME field is a COMP_T.]))
277	)
278	AC_HEADER_EGREP(ac_stime, sys/acct.h,
279	AC_DEFINE(HAVE_ACSTIME, ,
280	[Define if <sys/acct.h> has the AC_STIME field.])
281	AC_HEADER_EGREP(comp_t.*ac_stime, sys/acct.h,
282	AC_DEFINE(ACSTIME_COMPT, ,
283	[Define if <sys/acct.h>'s AC_STIME field is a COMP_T.]))
284	)
285	AC_HEADER_EGREP(ac_etime, sys/acct.h,
286	AC_DEFINE(HAVE_ACETIME, ,
287	[Define if <sys/acct.h> has the AC_ETIME field.])
288	AC_HEADER_EGREP(comp_t.*ac_etime, sys/acct.h,
289	AC_DEFINE(ACETIME_COMPT, ,
290	[Define if <sys/acct.h>'s AC_ETIME field is a COMP_T.]))
291	)
292	AC_HEADER_EGREP(ac_io, sys/acct.h,
293	AC_DEFINE(HAVE_ACIO, ,
294	[Define if <sys/acct.h> has the AC_IO field.])
295	AC_HEADER_EGREP(comp_t.*ac_io, sys/acct.h,
296	AC_DEFINE(ACIO_COMPT, ,
297	[Define if <sys/acct.h>'s AC_IO field is a COMP_T.]))
298	)
299	AC_HEADER_EGREP(ac_mem, sys/acct.h,
300	AC_DEFINE(HAVE_ACMEM, ,
301	[Define if <sys/acct.h> has the AC_MEM field.])
302	AC_HEADER_EGREP(comp_t.*ac_mem, sys/acct.h,
303	AC_DEFINE(ACMEM_COMPT, ,
304	[Define if <sys/acct.h>'s AC_MEM field is a COMP_T.]))
305	)
306	AC_HEADER_EGREP(ac_minflt, sys/acct.h,
307	AC_HEADER_EGREP(ac_majflt, sys/acct.h,
308	AC_HEADER_EGREP(ac_swaps, sys/acct.h,
309	AC_DEFINE(HAVE_PAGING, ,
310	[Define if <sys/acct.h> has the AC_MINFLT, AC_MAJFLT and AC_SWAPS fields.])
311	AC_HEADER_EGREP(comp_t.*ac_minflt, sys/acct.h,
312	AC_DEFINE(ACMINFLT_COMPT, ,
313	[Define if <sys/acct.h>'s AC_MINFLT field is a COMP_T.]))
314	AC_HEADER_EGREP(comp_t.*ac_mayflt, sys/acct.h,
315	AC_DEFINE(ACMAJFLT_COMPT, ,
316	[Define if <sys/acct.h>'s AC_MAJFLT field is a COMP_T.]))
317	AC_HEADER_EGREP(comp_t.*ac_swaps, sys/acct.h,
318	AC_DEFINE(ACSWAPS_COMPT, ,
319	[Define if <sys/acct.h>'s AC_SWAPS field is a COMP_T.]))
320	)
321	)
322	)
323	AC_HEADER_EGREP(comp_t, sys/acct.h, AC_DEFINE(HAVE_COMP_T, ,
324	[Define if <sys/acct.h> uses the COMP_T type.]))
325	AC_HEADER_EGREP([struct acct_v3], sys/acct.h, AC_DEFINE(HAVE_ACCT_V3, ,
326	[Define if <sys/acct.h> has struct acct_v3.]))
327	)
328
329
330	dnl need to check because AIX 4.2 does not have it
331	dnl
332	AC_CHECK_MEMBERS([struct statfs.f_flags],[],[],[
333	#ifdef HAVE_SYS_TYPES_H
334	#include <sys/types.h>
335	#endif
336	#ifdef HAVE_SYS_STAT_H
337	#include <sys/stat.h>
338	#endif
339	#ifdef HAVE_SYS_VFS_H
340	#include <sys/vfs.h>
341	#endif
342	#ifdef HAVE_UNISTD_H
343	#include <unistd.h>
344	#endif
345	])
346
347	AC_SYS_LARGEFILE
348
349	dnl
350	dnl check whether _POSIX_SOURCE is required
351	dnl
352	SAMHAIN_POSIX
353
354
355	dnl *****************************************
356	dnl
357	dnl Checks for library functions.
358	dnl
359	dnl *****************************************
360	AC_FUNC_STRFTIME
361	AC_CHECK_FUNCS(memcmp memcpy memmove memset getpwent endpwent \
362	gettimeofday strlcat strlcpy strstr strchr strerror strsignal \
363	seteuid setreuid setresuid lstat getwd getcwd ptrace \
364	usleep setpriority getpeereid nanosleep \
365	strptime basename sched_yield hasmntopt \
366	inet_aton gethostbyname setutent setrlimit gethostname uname \
367	initgroups getpagesize \
368	ttyname fchmod writev mmap tzset \
369	getsid getpriority getpgid statvfs \
370	strerror_r getgrgid_r getpwnam_r getpwuid_r \
371	gmtime_r localtime_r rand_r readdir_r strtok_r \
372	mincore posix_fadvise
373	)
374	AC_CHECK_FUNC(statfs, AC_DEFINE(HAVE_STATFS) statfs="yes", statfs="no")
375	SL_CHECK_VA_COPY
376	AC_CHECK_FUNCS(vsnprintf, [SL_CHECK_VSNPRINTF])
377	AC_CHECK_MLOCK
378
379	AC_MSG_CHECKING(how to get filesystem type)
380	fstype=no
381	# The order of these tests is important.
382	AC_TRY_CPP([#include <sys/statvfs.h>
383	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_STATVFS) fstype=SVR4)
384	if test $fstype = no; then
385	AC_TRY_CPP([#include <sys/statfs.h>
386	#include <sys/fstyp.h>], AC_DEFINE(FSTYPE_USG_STATFS) fstype=SVR3)
387	fi
388	if test $fstype = no; then
389	AC_TRY_CPP([#include <sys/statfs.h>
390	#include <sys/vmount.h>], AC_DEFINE(FSTYPE_AIX_STATFS) fstype=AIX)
391	fi
392	if test $fstype = no; then
393	AC_TRY_CPP([#include <mntent.h>], AC_DEFINE(FSTYPE_MNTENT) fstype=4.3BSD)
394	fi
395	if test $fstype = no; then
396	AC_EGREP_HEADER(f_type;, sys/mount.h, AC_DEFINE(FSTYPE_STATFS) fstype=4.4BSD/OSF)
397	fi
398	if test $fstype = no; then
399	AC_TRY_CPP([#include <sys/mount.h>
400	#include <sys/fs_types.h>], AC_DEFINE(FSTYPE_GETMNT) fstype=Ultrix)
401	fi
402	AC_MSG_RESULT($fstype)
403
404	sh_libsocket=
405
406	dnl Solaris needs -lsocket and -lnsl. Unisys system includes
407	dnl gethostbyname in libsocket but needs libnsl for socket.
408	AC_CHECK_LIB(nsl, gethostbyname)
409	AC_CHECK_LIB(socket, socket, ac_need_libsocket=1, ac_try_nsl=1)
410	if test x$ac_need_libsocket = x1; then
411	LIBS="$LIBS -lsocket"
412	sh_libsocket="-lsocket"
413	fi
414	if test x$ac_try_nsl = x1; then
415	AC_CHECK_LIB(nsl, gethostbyname, ac_need_libnsl=1)
416	if test x$ac_need_libnsl = x1
417	then
418	LIBS="$LIBS -lnsl"
419	fi
420	fi
421	AC_SUBST(sh_libsocket)
422
423	AC_CHECK_LIB(socket, res_search, [
424	AC_CHECK_LIB(resolv, dn_skipname)
425	AC_CHECK_LIB(resolv, __dn_skipname)
426	if test x$ac_need_libsocket = x1; then
427	:
428	else
429	LIBS="$LIBS -lsocket"
430	fi
431	], [
432	AC_CHECK_LIB(resolv, res_search, [
433	LIBS="$LIBS -lresolv"
434	], [
435	AC_CHECK_LIB(resolv, dn_skipname)
436	AC_CHECK_LIB(resolv, __dn_skipname)
437	])
438	])
439
440	dnl arguments for accept
441
442	dnl check for Unix98 socklen_t (found on
443	dnl xemacs-patches mailing list, written
444	dnl by Martin Buchholz)
445	dnl
446	dnl On Darwin(MacOSX) socklen_t needs to be
447	dnl an int (see accept man page), on all other
448	dnl unix systems we need a size_t.
449
450	AC_MSG_CHECKING(for socklen_t)
451	AC_TRY_COMPILE([
452	#ifdef HAVE_SYS_TYPES_H
453	#include <sys/types.h>
454	#endif
455	#ifdef HAVE_SYS_SOCKET_H
456	#include <sys/socket.h>
457	#endif
458	socklen_t x;
459	], [],[
460	AC_MSG_RESULT(yes)
461	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[socklen_t], [type of arg3 of accept])
462	AC_DEFINE([HAVE_SOCKLEN_T], 1, [Define if you have socklen_t])
463	],[
464	AC_TRY_COMPILE([
465	#ifdef HAVE_SYS_TYPES_H
466	#include <sys/types.h>
467	#endif
468	#ifdef HAVE_SYS_SOCKET_H
469	#include <sys/socket.h>
470	#endif
471	int accept (int, struct sockaddr , size_t );
472	],[],[
473	AC_MSG_RESULT(size_t)
474	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[size_t], [type of arg3 of accept])
475	], [
476	AC_MSG_RESULT(int)
477	AC_DEFINE_UNQUOTED([ACCEPT_TYPE_ARG3],[int], [type of arg3 of accept])
478	]
479	)
480	])
481
482	dnl *****************************************
483	dnl checks for extended attribute or ACL
484	dnl support
485	dnl *****************************************
486
487	sh_CHECK_XATTR
488	sh_CHECK_POSIX_ACL
489
490	dnl *****************************************
491	dnl checks for typedefs
492	dnl *****************************************
493
494	AC_C_LONG_DOUBLE
495	SH_CHECK_TYPEDEF(long long, HAVE_LONG_LONG)
496	SH_CHECK_TYPEDEF(uint64_t, HAVE_UINT64_T)
497	if test "$sh_HAVE_LONG_LONG" = "yes"; then
498	AC_CHECK_SIZEOF(unsigned long long, 4)
499	sh_sizeof_unsigned_long_long=`echo "$ac_cv_sizeof_unsigned_long_long" \| sed 's%[^0-9]%%g'`
500	if test "$sh_sizeof_unsigned_long_long" = "8"; then
501	AC_DEFINE(HAVE_LONG_LONG_64, 1, [Define if you have 64bit long long])
502	fi
503	fi
504
505	AC_CHECK_TYPE(ptrdiff_t, long)
506	AC_TYPE_SIZE_T
507	AC_CHECK_SIZEOF(char *, 4)
508	AC_CHECK_SIZEOF(size_t, 4)
509
510	AC_CHECK_SIZEOF(unsigned long, 4)
511	AC_CHECK_SIZEOF(unsigned int, 4)
512	AC_CHECK_SIZEOF(unsigned short, 2)
513
514
515	sh_sizeof_unsigned_long=`echo "$ac_cv_sizeof_unsigned_long" \| sed 's%[^0-9]%%g'`
516	if test "$sh_sizeof_unsigned_long" = "4"; then
517	AC_DEFINE(HAVE_LONG_32)
518	fi
519	if test "$sh_sizeof_unsigned_long" = "8"; then
520	AC_DEFINE(HAVE_LONG_64)
521	fi
522	sh_sizeof_unsigned_int=`echo "$ac_cv_sizeof_unsigned_int" \| sed 's%[^0-9]%%g'`
523	if test "$sh_sizeof_unsigned_int" = "4"; then
524	AC_DEFINE(HAVE_INT_32)
525	fi
526	sh_sizeof_unsigned_short=`echo "$ac_cv_sizeof_unsigned_short" \| sed 's%[^0-9]%%g'`
527	if test "$sh_sizeof_unsigned_short" = "4"; then
528	AC_DEFINE(HAVE_SHORT_32)
529	fi
530
531	dnl
532	dnl check for 64 bit programming environment
533	dnl
534	SAMHAIN_64
535
536
537	dnl *****************************************
538	dnl checks for structures
539	dnl *****************************************
540
541	AC_STRUCT_TM
542
543	dnl
544	dnl from e2fsprogs
545	dnl
546	AC_MSG_CHECKING(whether struct stat has a st_flags field)
547	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags,
548	AC_TRY_COMPILE([#include <sys/stat.h>],
549	[struct stat stat; stat.st_flags = 0;],
550	[e2fsprogs_cv_struct_st_flags=yes],
551	[e2fsprogs_cv_struct_st_flags=no]))
552	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags)
553	if test "$e2fsprogs_cv_struct_st_flags" = yes; then
554	AC_MSG_CHECKING(whether st_flags field is useful)
555	AC_CACHE_VAL(e2fsprogs_cv_struct_st_flags_immut,
556	AC_TRY_COMPILE([#include <sys/stat.h>],
557	[struct stat stat; stat.st_flags \|= UF_IMMUTABLE;],
558	[e2fsprogs_cv_struct_st_flags_immut=yes],
559	[e2fsprogs_cv_struct_st_flags_immut=no]))
560	AC_MSG_RESULT($e2fsprogs_cv_struct_st_flags_immut)
561	if test "$e2fsprogs_cv_struct_st_flags_immut" = yes; then
562	AC_DEFINE(HAVE_STAT_FLAGS)
563	fi
564	fi
565
566	dnl
567	dnl from dbus
568	dnl
569	AC_MSG_CHECKING(for struct cmsgcred)
570	AC_TRY_COMPILE([
571	#include <sys/types.h>
572	#include <sys/socket.h>
573	],[
574	struct cmsgcred cred;
575
576	cred.cmcred_pid = 0;
577	],sh_have_struct_cmsgcred=yes,sh_have_struct_cmsgcred=no)
578	AC_MSG_RESULT($sh_have_struct_cmsgcred)
579
580	if test x$sh_have_struct_cmsgcred = xyes; then
581	AC_DEFINE(HAVE_STRUCT_CMSGCRED,1,[Have cmsgcred structure])
582	fi
583
584	AC_MSG_CHECKING(for struct fcred)
585	AC_TRY_COMPILE([
586	#include <sys/param.h>
587	#include <sys/socket.h>
588	#include <sys/ucred.h>
589	],[
590	struct fcred sockcred;
591	],sh_have_struct_fcred=yes,sh_have_struct_fcred=no)
592	AC_MSG_RESULT($sh_have_struct_fcred)
593
594	if test x$sh_have_struct_fcred = xyes; then
595	AC_DEFINE(HAVE_STRUCT_FCRED,1,[Have fcred structure])
596	fi
597
598	AC_MSG_CHECKING(for struct sockcred)
599	AC_TRY_COMPILE([
600	#include <sys/param.h>
601	#include <sys/socket.h>
602	#include <sys/ucred.h>
603	],[
604	struct sockcred sockcred;
605	],sh_have_struct_sockcred=yes,sh_have_struct_sockcred=no)
606	AC_MSG_RESULT($sh_have_struct_sockcred)
607
608	if test x$sh_have_struct_sockcred = xyes; then
609	AC_DEFINE(HAVE_STRUCT_SOCKCRED,1,[Have sockcred structure])
610	fi
611
612	AC_MSG_CHECKING(for SO_PEERCRED)
613	AC_TRY_COMPILE([
614	#include <sys/types.h>
615	#include <sys/socket.h>
616	],[
617	int test = SO_PEERCRED;
618	],sh_have_SO_PEERCRED=yes,sh_have_SO_PEERCRED=no)
619	AC_MSG_RESULT($sh_have_SO_PEERCRED)
620
621	if test x$sh_have_SO_PEERCRED = xyes; then
622	AC_DEFINE(HAVE_SO_PEERCRED,1,[Have SO_PEERCRED define])
623	fi
624
625
626	dnl *****************************************
627	dnl checks for compiler characteristics
628	dnl *****************************************
629	AC_C_INLINE
630	AC_C_CONST
631	AC_C_BIGENDIAN
632	AC_C_RESTRICT
633
634	AM_SA_SIGACTION_WORKS
635
636	if test "x$GCC" = "xyes"; then
637	GCC_STACK_PROTECT_LIB
638	GCC_STACK_PROTECT_CC
639	GCC_PIE_CC
640	fi
641
642	dnl *****************************************
643	dnl
644	dnl checks for system services
645	dnl
646	dnl *****************************************
647
648	dnl
649	dnl check for /proc filesystem
650	dnl
651	if test -d "/proc/$$"
652	then
653	AC_DEFINE([HAVE_PROCFS],[1],[Define if you have a proc fs])
654	fi
655
656	dnl
657	dnl check for GNU gmp
658	dnl
659	AC_CHECK_LIB(gmp, __gmpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
660	if test "x${sh_have_gmp}" = xno
661	then
662	AC_CHECK_LIB(gmp, mpz_init, [sh_have_gmp=yes], [sh_have_gmp=no])
663	fi
664	if test "x${sh_have_gmp}" = xyes
665	then
666	# LIBS="-lgmp $LIBS"
667	AC_DEFINE(HAVE_LIBGMP, 1, [Have GNU gmp library])
668	fi
669	AC_CHECK_HEADERS(gmp.h)
670
671	AC_MSG_CHECKING([for ps])
672	PS=
673	for ff in /usr/ucb /bin /usr/bin; do
674	if test -x "$ff/ps"; then
675	PS="$ff/ps"
676	AC_MSG_RESULT([$PS])
677	break
678	fi
679	done
680	if test x$PS = x
681	then
682	AC_MSG_RESULT([no])
683	AC_MSG_ERROR([Cannot find ps in any of /usr/ucb /bin /usr/bin])
684	fi
685	AC_DEFINE_UNQUOTED([PSPATH], _("$PS"), [Path to ps])
686
687	AC_MSG_CHECKING([how to use ps])
688	$PS ax >/dev/null 2>&1
689	if test $? -eq 0; then
690	case "$host_os" in
691	openbsd)
692	one=`$PS akx \| wc -l`
693	;;
694	*)
695	one=`$PS ax \| wc -l`
696	;;
697	esac
698	else
699	one=0
700	fi
701	$PS -e >/dev/null 2>&1
702	if test $? -eq 0; then
703	two=`$PS -e \| wc -l`
704	else
705	two=0
706	fi
707	if test $one -ge $two
708	then
709	case "$host_os" in
710	openbsd)
711	PSARG="akx"
712	;;
713	*)
714	PSARG="ax"
715	;;
716	esac
717	else
718	PSARG="-e"
719	fi
720	AC_DEFINE_UNQUOTED([PSARG], _("$PSARG"), [Argument for ps])
721	AC_MSG_RESULT([$PS $PSARG])
722
723	dnl *****************************************
724	dnl
725	dnl enable features
726	dnl
727	dnl *****************************************
728
729	AC_ARG_ENABLE(db-reload,
730	[ --enable-db-reload enable database reload on SIGHUP [[no]]],
731	[
732	if test "x${enable_db_reload}" = xyes; then
733	AC_DEFINE(RELOAD_DATABASE)
734	fi
735	]
736	)
737
738	AC_ARG_ENABLE(xml-log,
739	[ --enable-xml-log enable XML logfile format [[no]]],
740	[
741	if test "x${enable_xml_log}" = xyes; then
742	AC_DEFINE(SH_USE_XML)
743	fi
744	]
745	)
746
747
748	AC_ARG_ENABLE(mail,
749	[ --disable-mail disable the internal SMTP mailer],
750	[
751	if test "x${enable_mail}" = xno; then
752	:
753	else
754	AC_DEFINE(SH_WITH_MAIL)
755	fi
756	],
757	[AC_DEFINE(SH_WITH_MAIL)]
758	)
759
760	AC_ARG_ENABLE(external-scripts,
761	[ --disable-external-scripts disable interface to external scripts],
762	[
763	if test "x${enableval}" = xno; then
764	:
765	else
766	AC_DEFINE(WITH_EXTERNAL)
767	fi
768	],
769	[AC_DEFINE(WITH_EXTERNAL)]
770	)
771
772	AC_ARG_ENABLE(message-queue,
773	[ --enable-message-queue[[=MODE]] enable SysV message queue [[MODE=0700]]],
774	[
775	if test "x${ac_cv_header_sys_msg_h}" = "xyes"; then
776	if test "x${enable_message_queue}" = xyes; then
777	AC_DEFINE(WITH_MESSAGE_QUEUE)
778	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, 0700)
779	elif test "x${enable_message_queue}" != xno; then
780	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
781	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be numeric])
782	echo "${enableval}" \| \
783	grep ['0[0123456789][0123456789][0123456789]'] >/dev/null 2>&1 \|\|
784	AC_MSG_ERROR([With --enable-message-queue=MODE, MODE must be an octal (0nnn) number])
785	AC_DEFINE(WITH_MESSAGE_QUEUE)
786	AC_DEFINE_UNQUOTED(MESSAGE_QUEUE_MODE, ${enable_message_queue})
787	fi
788	else
789	echo
790	echo "**********************************************"
791	echo
792	AC_MSG_WARN([sys/msg.h missing, --enable-message-queue disabled])
793	echo
794	echo "**********************************************"
795	echo
796	fi
797	]
798	)
799
800	AC_ARG_WITH(cflags,
801	[ --with-cflags additional flags to pass to compiler],
802	[
803	if test "x$withval" != "xno" ; then
804	CFLAGS="$CFLAGS $withval"
805	fi
806	]
807	)
808	AC_ARG_WITH(libs,
809	[ --with-libs additional libraries to link with],
810	[
811	if test "x$withval" != "xno" ; then
812	LIBS="$LIBS $withval"
813	fi
814	]
815	)
816
817
818	#
819	# this is from ssh
820	#
821	AC_MSG_CHECKING(whether to use libwrap)
822	LIBWRAP_LIB=""
823	LIBWRAP_INC=""
824	AC_ARG_WITH(libwrap,
825	[ --with-libwrap[=PATH] Compile in libwrap (TCP Wrappers) support],
826	[ AC_MSG_RESULT($withval)
827	case "$withval" in
828	no)
829	;;
830	""\|yes)
831	LIBWRAP_LIB="-lwrap"
832	;;
833	*)
834	if test -d "$withval"; then
835	LIBWRAP_LIB="-L$withval -lwrap"
836	changequote(<<, >>)dnl
837	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
838	LIBWRAP_INC="-I${sh_libwrap_inc}/include"
839	changequote([, ])dnl
840	else
841	LIBWRAP_LIB="-lwrap"
842	changequote(<<, >>)dnl
843	sh_libwrap_inc=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
844	LIBWRAP_INC="-I${sh_libwrap_inc}"
845	changequote([, ])dnl
846	fi
847	;;
848	esac
849	if test -n "$LIBWRAP_LIB"; then
850	# OLDLIBS="$LIBS"
851	LIBS="$LIBWRAP_LIB $LIBS"
852	# OLDCFLAGS="$CFLAGS"
853	CFLAGS="$CFLAGS $LIBWRAP_INC"
854	AC_CHECK_HEADER(tcpd.h,
855	[],
856	[ AC_MSG_ERROR([Could not find tcpd.h for libwrap. You need to install tcp_wrappers.]) ])
857	AC_TRY_LINK([ #include <tcpd.h>
858	int allow_severity; int deny_severity; ],
859	[ hosts_access((struct request_info *) 0); ],
860	[ AC_DEFINE(SH_USE_LIBWRAP,1,[Build with tcp wrapper support]) ],
861	[ AC_MSG_ERROR([Could not find the libwrap library.]) ])
862	fi ],
863	AC_MSG_RESULT(no)
864	)
865
866
867	dnl
868	dnl NETWORK OPTIONS
869	dnl
870	AC_ARG_ENABLE(network,
871	[ --enable-network=[[client\|server]] compile client or server [[no]]],
872	[
873	if test "x$enable_network" = xclient; then
874	mytclient="-DSH_WITH_CLIENT"
875	yulectl_prg=
876	setpwd_prg="samhain_setpwd"
877	sh_main_prg="samhain"
878	if test "x${sh_have_gmp}" = xyes
879	then
880	LIBS="-lgmp $LIBS"
881	fi
882	dnl AC_CHECK_HEADER(sys/capability.h,
883	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
884	dnl [sh_use_lcaps="no"])
885	elif test "x$enable_network" = xserver; then
886	mytclient="-DSH_WITH_SERVER"
887	yulectl_prg="yulectl"
888	setpwd_prg="samhain_setpwd"
889	sh_main_prg="yule"
890	if test "x${sh_have_gmp}" = xyes
891	then
892	LIBS="-lgmp $LIBS"
893	fi
894	sh_use_lcaps="undef"
895	elif test "x$enable_network" = xno; then
896	mytclient="-DSH_STANDALONE"
897	yulectl_prg=
898	setpwd_prg=
899	sh_main_prg="samhain"
900	dnl AC_CHECK_HEADER(sys/capability.h,
901	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
902	dnl [sh_use_lcaps="no"])
903	else
904	AC_MSG_ERROR([With --enable-network=WHAT, WHAT must be client, server, or no])
905	fi
906	],
907	[
908	mytclient="-DSH_STANDALONE"
909	setpwd_prg=
910	yulectl_prg=
911	sh_main_prg="samhain"
912	dnl AC_CHECK_HEADER(sys/capability.h,
913	dnl [AC_CHECK_LIB(cap, cap_get_proc,,sh_use_lcaps="no")],
914	dnl [sh_use_lcaps="no"])
915	],
916	)
917
918	AC_SUBST(setpwd_prg)
919	AC_SUBST(yulectl_prg)
920	AC_SUBST(sh_main_prg)
921	AC_SUBST(mytclient)
922
923	# needed for the rpm spec
924	clmytclient=`echo ${mytclient} \| sed s%\-%%`
925	AC_SUBST(clmytclient)
926
927	sh_no_gcc_static=no
928
929	AC_ARG_ENABLE(static,
930	[ --enable-static enable static linking [[no]]],
931	[
932	if test x$enable_static = xyes; then
933	if test x"$mynetbsd" = xyes
934	then
935	tmp_LIBS=`echo $LIBS \| sed 's%\-lresolv%%' `
936	LIBS="${tmp_LIBS}"
937	fi
938	AC_DEFINE(SH_COMPILE_STATIC, 1, [Define if compiling static])
939	if test "x$GCC" = "xyes"; then
940	sh_no_gcc_static=no
941	LDFLAGS="$LDFLAGS -static"
942	else
943	sh_no_gcc_static=yes
944	case "$host_os" in
945
946	aix)
947	LDFLAGS="$LDFLAGS -bnso -bI:/lib/syscalls.exp"
948	;;
949
950	hpux)
951	LDFLAGS="$LDFLAGS -Wl,-a,archive"
952	;;
953
954	osf)
955	LDFLAGS="$LDFLAGS -non_shared"
956	;;
957
958	irix)
959	LDFLAGS="$LDFLAGS -non_shared"
960	;;
961
962	sco)
963	LDFLAGS="$LDFLAGS -dn"
964	;;
965
966	sun)
967	LDFLAGS="$LDFLAGS -Bstatic"
968	;;
969
970	solaris)
971	LDFLAGS="$LDFLAGS -Bstatic"
972	;;
973
974	*)
975	echo "***********************************************"
976	echo "*"
977	echo "* Don't know how to enable static linking"
978	echo "* with your compiler. Please set the environment"
979	echo "* variable LDFLAGS to:"
980	echo "* ${LDFLAGS} + the static linking flag"
981	echo "* and run configure again"
982	echo "*"
983	echo "***********************************************"
984	;;
985
986	esac
987	fi
988	fi
989	]
990	)
991
992	if test x"${mytclient}" = x-DSH_STANDALONE -o x"${mytclient}" = x-DSH_WITH_CLIENT;
993	then
994	dnl For threaded modules
995	ACX_PTHREAD
996	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
997	LIBS="$PTHREAD_LIBS $LIBS"
998	LDFLAGS="$PTHREAD_CFLAGS $LDFLAGS"
999	CC="$PTHREAD_CC"
1000	dnl For MODI_TXT
1001	CHECK_ZLIB()
1002	fi
1003
1004	if test x$enable_static = xyes; then
1005	:
1006	else
1007	if test x$sh_use_pie = xyes; then
1008	LDFLAGS="$LDFLAGS $PIE_LDFLAGS"
1009	CFLAGS="$CFLAGS $PIE_CFLAGS"
1010	fi
1011	fi
1012
1013
1014	#
1015	# this is from the snort configure.in
1016	#
1017	AC_DEFUN(FAIL_MESSAGE,[
1018	echo
1019	echo
1020	echo "**********************************************"
1021	echo " ERROR: unable to find" $1
1022	echo " checked in the following places"
1023	for i in `echo $2`; do
1024	echo " $i"
1025	done
1026	echo "**********************************************"
1027	echo
1028	exit
1029	])
1030
1031	AC_ARG_WITH(libprelude-prefix,
1032	[ --with-libprelude-prefix=PFX Prefix where libprelude is installed (optional)],
1033	libprelude_config_prefix="$withval", libprelude_config_prefix="")
1034
1035	AC_MSG_CHECKING(whether to use prelude)
1036	AC_ARG_WITH(prelude,
1037	[ --with-prelude Prelude IDS support [[no]]],
1038	[
1039	if test "x${withval}" = "xno"; then
1040	AC_MSG_RESULT(no)
1041	else
1042	AC_MSG_RESULT(yes)
1043	if test x$libprelude_config_prefix != x ; then
1044	if test x${LIBPRELUDE_CONFIG+set} != xset ; then
1045	LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
1046	fi
1047	fi
1048
1049	AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
1050	if test x"$LIBPRELUDE_CONFIG" = "xno" ; then
1051	HAVE_PRELUDE_CONFIG=no
1052	else
1053	HAVE_PRELUDE_CONFIG=yes
1054	fi
1055	dnl AC_CHECK_PROG(HAVE_PRELUDE_CONFIG, libprelude-config, yes, no)
1056	if test "$HAVE_PRELUDE_CONFIG" = "yes"; then
1057	sh_libprelude_version=`$LIBPRELUDE_CONFIG --version`
1058	case "$sh_libprelude_version" in
1059	0.8*)
1060	AC_MSG_ERROR([You have Libprelude 0.8, which is too old. Version 0.9.6 or higher is required.])
1061	;;
1062	*)
1063	AM_PATH_LIBPRELUDE([0.9.6],
1064	[
1065	AC_DEFINE(HAVE_LIBPRELUDE,1,[Have libprelude])
1066	CFLAGS="$CFLAGS $LIBPRELUDE_PTHREAD_CFLAGS"
1067	LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
1068	LIBS="$LIBS $LIBPRELUDE_LIBS"
1069	],
1070	[
1071	AC_MSG_ERROR([Could not find libprelude (if you are using --enable-static, the static library libprelude.a might be missing).])
1072	])
1073	;;
1074	esac
1075	else
1076	AC_MSG_ERROR([Could not find libprelude-config.])
1077	fi
1078	fi
1079	],
1080	[
1081	AC_MSG_RESULT(no)
1082	]
1083	)
1084
1085	#
1086	# partly based on the snort configure.in
1087	#
1088	AC_ARG_WITH(database,
1089	[ --with-database=[[mysql\|postgresql\|oracle\|odbc]] database support [[no]]],
1090	[
1091	if test x"$enable_xml_log" != xyes; then
1092	AC_MSG_ERROR([With --with-database, --enable-xml-log is required as well.])
1093	fi
1094	if test "x${withval}" = "xmysql"; then
1095	if test "x$zlib_found" = "x"
1096	then
1097	CHECK_ZLIB()
1098	fi
1099	AC_CHECK_PROG(HAVE_MYSQL_CONFIG, mysql_config, yes, no)
1100	if test "$HAVE_MYSQL_CONFIG" = "yes"; then
1101	sh_mysql_libs="`mysql_config --libs`"
1102	sh_mysql_libs="`eval echo ${sh_mysql_libs}`"
1103	LIBS="$LIBS ${sh_mysql_libs}"
1104	sh_mysql_cflags="`mysql_config --cflags`"
1105	sh_mysql_cflags="`eval echo ${sh_mysql_cflags}`"
1106	CPPFLAGS="$CPPFLAGS ${sh_mysql_cflags}"
1107	else
1108	AC_MSG_CHECKING([for MySQL in /usr /usr/local /usr/local/mysql MYSQL_HOME])
1109	mysql_directory="/usr /usr/local /usr/local/mysql ${MYSQL_HOME}"
1110
1111	for i in $mysql_directory; do
1112	if test -r $i/include/mysql/mysql.h; then
1113	MYSQL_DIR=$i
1114	MYSQL_INC_DIR=$i/include
1115	# we use AC_CHECK_HEADERS to check for mysql/mysql.h
1116	fi
1117	done
1118	if test -z "$MYSQL_DIR"; then
1119	for i in $mysql_directory; do
1120	if test -r $i/include/mysql.h; then
1121	MYSQL_DIR=$i
1122	MYSQL_INC_DIR=$i/include
1123	fi
1124	done
1125	fi
1126
1127	if test -z "$MYSQL_DIR"; then
1128	tmp=""
1129	for i in $mysql_directory; do
1130	tmp="$tmp $i/include $i/include/mysql"
1131	done
1132	FAIL_MESSAGE("mysql headers (mysql.h)", $tmp)
1133	fi
1134
1135	for i in lib lib/mysql; do
1136	str="$MYSQL_DIR/$i/libmysqlclient.*"
1137	for j in `echo $str`; do
1138	if test -r $j; then
1139	MYSQL_LIB_DIR="$MYSQL_DIR/$i"
1140	break 2
1141	fi
1142	done
1143	done
1144
1145	if test -z "$MYSQL_LIB_DIR"; then
1146	for ff in $mysql_directory; do
1147	for i in lib lib/mysql; do
1148	str="$ff/$i/libmysqlclient.*"
1149	for j in `echo $str`; do
1150	if test -r $j; then
1151	MYSQL_LIB_DIR="$ff/$i"
1152	break 3
1153	fi
1154	done
1155	done
1156	done
1157	fi
1158
1159	if test -z "$MYSQL_LIB_DIR"; then
1160	tmp=""
1161	for i in $mysql_directory; do
1162	tmp="$i/lib $i/lib/mysql"
1163	done
1164	FAIL_MESSAGE("mysql library libmysqlclient", $tmp)
1165	fi
1166
1167	AC_MSG_RESULT(yes)
1168	LIBS="$LIBS -L${MYSQL_LIB_DIR} -lmysqlclient"
1169	# CFLAGS="$CFLAGS -I${MYSQL_INC_DIR}"
1170	CPPFLAGS="$CPPFLAGS -I${MYSQL_INC_DIR}"
1171	fi
1172	AC_DEFINE(WITH_MYSQL)
1173	AC_DEFINE(WITH_DATABASE)
1174	if test "x$zlib_found" = "xyes"
1175	then
1176	LIBS="$LIBS -lz -lm"
1177	else
1178	echo
1179
1180	echo " Mysql library was not found or not useable."
1181	echo " Possible reasons include:"
1182	echo " - an old, incompatible version compiled from source"
1183	echo " - on Solaris, libmysql is compiled with the Solaris"
1184	echo " compiler, thus the mysql_config script provides"
1185	echo " compiler options unsuitable for gcc (move"
1186	echo " mysql_config out of your PATH)"
1187	echo " For other problems, check config.log for the error"
1188	echo " message from the compiler."
1189	echo
1190	echo " If your mysql libraries are installed in an"
1191	echo " unusual place, use --with-libs=-L/path/to/libdirectory"
1192	echo " where libdirectory is the directory holding libmysql."
1193	if test x"$enable_static" = xyes; then
1194	echo " Note that for compiling a static binary, you need"
1195	echo " the static libraries, rather than the shared ones."
1196	fi
1197	echo
1198	AC_MSG_ERROR([Could not find libmysql, or it is not useable.])
1199	fi
1200	AC_CHECK_HEADERS(mysql/mysql.h)
1201	elif test "x${withval}" = "xpostgresql"; then
1202	AC_DEFINE(WITH_POSTGRES)
1203	AC_DEFINE(WITH_DATABASE)
1204	#
1205	PGCONF="no"
1206	MY_PATH="${PATH}:/usr/local/bin:/usr/local/pgsql/bin"
1207	OLD_IFS="$IFS"
1208	IFS=":"
1209	for ff in ${MY_PATH}
1210	do
1211	if test -f "$ff/pg_config"
1212	then
1213	PGCONF="$ff/pg_config"
1214	fi
1215	done
1216	IFS="${OLD_IFS}"
1217	#
1218	#
1219	if test "x${PGCONF}" = "xno"
1220	then
1221	AC_MSG_CHECKING(for PostgreSQL in /usr/local/pgsql /usr/pgsql /usr/local /usr PGSQL_HOME)
1222	pgsql_directory="/usr/local/pgsql /usr/pgsql /usr/local /usr ${PGSQL_HOME}"
1223	for i in $pgsql_directory; do
1224	if test -r $i/include/pgsql/libpq-fe.h; then
1225	PGSQL_INC_DIR=$i/include
1226	PGSQL_DIR=$i
1227	# use AC_CHECK_HEADERS to check for pgsql/libpq-fe.h
1228	fi
1229	done
1230	if test -z "$PGSQL_DIR"; then
1231	for i in $pgsql_directory; do
1232	if test -r $i/include/postgresql/libpq-fe.h; then
1233	PGSQL_INC_DIR=$i/include
1234	PGSQL_DIR=$i
1235	fi
1236	done
1237	fi
1238	if test -z "$PGSQL_DIR"; then
1239	for i in $pgsql_directory; do
1240	if test -r $i/include/libpq-fe.h; then
1241	PGSQL_INC_DIR=$i/include
1242	PGSQL_DIR=$i
1243	fi
1244	done
1245	fi
1246
1247	if test -z "$PGSQL_DIR"; then
1248	tmp=""
1249	for i in $pgsql_directory; do
1250	tmp="$tmp $i/include $i/include/pgsql $i/include/postgresql"
1251	done
1252	FAIL_MESSAGE("PostgreSQL header file (libpq-fe.h)", $tmp)
1253	fi
1254
1255	for i in lib lib/pgsql lib/postgresql; do
1256	str="$PGSQL_DIR/$i/libpq.*"
1257	for j in `echo $str`; do
1258	if test -r $j; then
1259	PGSQL_LIB_DIR="$PGSQL_DIR/$i"
1260	break 2
1261	fi
1262	done
1263	done
1264
1265	if test -z "$PGSQL_LIB_DIR"; then
1266	for ff in $pgsql_directory; do
1267	for i in lib lib/pgsql lib/postgresql; do
1268	str="$ff/$i/libpq.*"
1269	for j in `echo $str`; do
1270	if test -r $j; then
1271	PGSQL_LIB_DIR="$ff/$i"
1272	break 3
1273	fi
1274	done
1275	done
1276	done
1277	fi
1278
1279	if test -z "$PGSQL_LIB_DIR"; then
1280	tmp=""
1281	for i in $pgsql_directory; do
1282	tmp="$i/lib $i/lib/pgsql $i/lib/postgresql"
1283	done
1284	FAIL_MESSAGE("postgresql library libpq", $tmp)
1285	fi
1286
1287	AC_MSG_RESULT(yes)
1288
1289	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1290	if test x"$enable_static" = xyes; then
1291	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lcrypt -lm"
1292	else
1293	LIBS="$LIBS -L${PGSQL_LIB_DIR} -lpq -lm"
1294	fi
1295	# CFLAGS="$CFLAGS -I${PGSQL_INC_DIR}"
1296	CPPFLAGS="$CPPFLAGS -I${PGSQL_INC_DIR}"
1297	AC_CHECK_HEADERS(pgsql/libpq-fe.h)
1298	AC_CHECK_HEADERS(postgresql/libpq-fe.h)
1299	else
1300	pg_lib_dir=`${PGCONF} --libdir`
1301	if test x"$enable_static" = xyes; then
1302	LIBS="$LIBS -L${pg_lib_dir} -lpq -lcrypt -lm"
1303	else
1304	LIBS="$LIBS -L${pg_lib_dir} -lpq -lm"
1305	fi
1306	pg_inc_dir=`${PGCONF} --includedir`
1307	# CFLAGS="$CFLAGS -I${pg_inc_dir}"
1308	CPPFLAGS="$CPPFLAGS -I${pg_inc_dir}"
1309	fi
1310	elif test "x${withval}" = "xodbc"; then
1311	AC_MSG_CHECKING(for odbc in /usr /usr/local ODBC_HOME)
1312	odbc_directory="/usr /usr/local"
1313
1314	for i in $odbc_directory; do
1315	if test -r $i/include/sql.h; then
1316	if test -r $i/include/sqlext.h; then
1317	if test -r $i/include/sqltypes.h; then
1318	ODBC_DIR=$i
1319	ODBC_INC_DIR=$i/include
1320	fi
1321	fi
1322	fi
1323	done
1324
1325	if test -z "$ODBC_DIR"; then
1326	tmp=""
1327	for i in $odbc_directory; do
1328	tmp="$tmp $i/include"
1329	done
1330	FAIL_MESSAGE("odbc headers (sql.h sqlext.h sqltypes.h)", $tmp)
1331	fi
1332
1333	str="$ODBC_DIR/lib/libodbc.*"
1334	for j in `echo $str`; do
1335	if test -r $j; then
1336	ODBC_LIB_DIR="$ODBC_DIR/lib"
1337	ODBC_LIB="odbc"
1338	fi
1339	done
1340
1341	if test -z "$ODBC_LIB_DIR"; then
1342	FAIL_MESSAGE("odbc library (libodbc)", "$ODBC_DIR/lib")
1343	fi
1344
1345	AC_MSG_RESULT(yes)
1346	CPPFLAGS="${CPPFLAGS} -I${ODBC_INC_DIR}"
1347	LIBS="${LIBS} -L${ODBC_LIB_DIR} -l$ODBC_LIB"
1348	AC_DEFINE(WITH_ODBC)
1349	AC_DEFINE(WITH_DATABASE)
1350
1351	elif test "x${withval}" = "xoracle"; then
1352	AC_MSG_CHECKING(for oracle in /usr /usr/local ORACLE_HOME)
1353	oracle_directory="/usr /usr/local ${ORACLE_HOME}"
1354	for i in $oracle_directory; do
1355	if test -r $i/rdbms/demo/oci.h; then
1356	ORACLE_DIR=$i
1357	fi
1358	done
1359
1360	if test -z "$ORACLE_DIR"; then
1361	tmp=""
1362	for i in $oracle_directory; do
1363	tmp="$tmp $i/rdbms/demo"
1364	done
1365	FAIL_MESSAGE("OCI header file (oci.h)", $tmp)
1366	else
1367	for i in rdbms/demo rdbms/public network/public; do
1368	ORACLE_CPP_FLAGS="$ORACLE_CPP_FLAGS -I$ORACLE_DIR/$i"
1369	done
1370	ORACLE_LIB_DIR="$ORACLE_DIR/lib"
1371	AC_MSG_RESULT(yes)
1372
1373	CPPFLAGS="${CPPFLAGS} ${ORACLE_CPP_FLAGS}"
1374
1375	ORACLE_LIBS="-lclntsh"
1376	if test -r $ORACLE_LIB_DIR/libwtc9.so; then
1377	ORACLE_LIBS="${ORACLE_LIBS} -lwtc9"
1378	elif test -r $ORACLE_LIB_DIR/libwtc8.so; then
1379	ORACLE_LIBS="${ORACLE_LIBS} -lwtc8"
1380	fi
1381	LIBS="${LIBS} -L${ORACLE_LIB_DIR} ${ORACLE_LIBS}"
1382	if test "x$GCC" != "xyes"; then
1383	CFLAGS="${CFLAGS} -fno-strict-aliasing"
1384	fi
1385	fi
1386	AC_DEFINE(WITH_ORACLE)
1387	AC_DEFINE(WITH_DATABASE)
1388
1389	else
1390	AC_MSG_ERROR([Option --with-database=database used with unsupported database ${withval}])
1391	fi
1392	]
1393	)
1394
1395	AC_ARG_WITH(console,
1396	[ --with-console=PATH set path to console device [[/dev/console]]],
1397	[
1398	if test "x${withval}" != xno; then
1399	mycons="$withval"
1400	AC_DEFINE_UNQUOTED(DEFAULT_CONSOLE, _("${mycons}") )
1401	fi
1402	])
1403
1404	AC_ARG_WITH(altconsole,
1405	[ --with-altconsole=PATH set path to second console device [[none]]],
1406	[
1407	if test "x${withval}" != xno; then
1408	myaltcons="$withval"
1409	else
1410	myaltcons="NULL"
1411	fi
1412	],
1413	[myaltcons="NULL"])
1414	AC_DEFINE_UNQUOTED(ALT_CONSOLE, _("${myaltcons}") )
1415
1416	AC_ARG_WITH(timeserver,
1417	[ --with-timeserver=HOST set host address for time server [[none]]],
1418	[
1419	if test "x${withval}" != xno; then
1420	mytimeserv="$withval"
1421	AC_DEFINE(HAVE_NTIME)
1422	else
1423	mytimeserv="NULL"
1424	fi
1425	],
1426	mytimeserv="NULL")
1427	AC_DEFINE_UNQUOTED(DEFAULT_TIMESERVER, _("${mytimeserv}") )
1428
1429	AC_ARG_WITH(alttimeserver,
1430	[ --with-alttimeserver=HOST set address for backup time server [[none]]],
1431	[
1432	if test "x${withval}" != xno; then
1433	myalttimeserv="$withval"
1434	AC_DEFINE(HAVE_NTIME)
1435	else
1436	myalttimeserv="NULL"
1437	fi
1438	],
1439	myalttimeserv="NULL")
1440	AC_DEFINE_UNQUOTED(ALT_TIMESERVER, _("${myalttimeserv}") )
1441
1442	AC_ARG_ENABLE(login-watch,
1443	[ --enable-login-watch watch for login/logout [[no]]],
1444	[
1445	if test "x${enable_login_watch}" = xyes; then
1446	AC_DEFINE(SH_USE_UTMP)
1447	fi
1448	]
1449	)
1450
1451	AC_ARG_ENABLE(mounts-check,
1452	[ --enable-mounts-check check mount options on filesystems [[no]]],
1453	[
1454	if test "x${enable_mounts_check}" = xyes; then
1455	AC_DEFINE(SH_USE_MOUNTS)
1456	fi
1457	]
1458	)
1459
1460	AC_ARG_ENABLE(logfile-monitor,
1461	[ --enable-logfile-monitor monitor logfiles [[no]]],
1462	[
1463	if test "x${enable_logfile_monitor}" = xyes; then
1464	AC_CHECK_HEADER(pcre.h,
1465	[
1466	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1467	LIBS="-lpcre $LIBS"
1468	],
1469	[
1470	AC_CHECK_HEADER(pcre/pcre.h,
1471	[
1472	AC_DEFINE(USE_LOGFILE_MONITOR, 1, [Define if you want the logfile monitor module.])
1473	AC_DEFINE(HAVE_PCRE_PCRE_H, 1, [Define if you have pcre/pcre.h.])
1474	LIBS="-lpcre $LIBS"
1475	],
1476	AC_MSG_ERROR([The --enable-logfile-monitor option requires libpcre. For compiling the pcre development package is needed.])
1477	)
1478	]
1479	)
1480	fi
1481	]
1482	)
1483
1484
1485	AC_ARG_ENABLE(process-check,
1486	[ --enable-process-check check processes [[no]]],
1487	[
1488	if test "x${enable_process_check}" = xyes; then
1489	AC_CHECK_LIB([rt], [sched_getparam], sh_lrt=yes, sh_lrt=no)
1490	if test x"$sh_lrt" = xyes; then
1491	LIBRT=-lrt
1492	else
1493	LIBRT=
1494	fi
1495	LIBS="$LIBS $LIBRT"
1496	AC_DEFINE(SH_USE_PROCESSCHECK, [1], [Define if you want to check processes])
1497	fi
1498	]
1499	)
1500
1501	AC_ARG_ENABLE(port-check,
1502	[ --enable-port-check check ports [[no]]],
1503	[
1504	if test "x${enable_port_check}" = xyes; then
1505	AC_DEFINE(SH_USE_PORTCHECK, [1], [Define if you want to check ports])
1506	fi
1507	]
1508	)
1509
1510	AC_ARG_ENABLE(userfiles,
1511	[ --enable-userfiles check for users' config files [[no]]],
1512	[
1513	if test "x${enableval}" = "xyes"; then
1514	AC_DEFINE(SH_USE_USERFILES)
1515	fi
1516	]
1517	)
1518
1519	AC_ARG_ENABLE(debug,
1520	[ --enable-debug enable debug options [[no]]],
1521	[
1522	if test "x${enable_debug}" = "xyes"; then
1523	if test "x${mydebugflag}" != "xyes"; then
1524	AC_DEFINE(MEM_DEBUG)
1525	fi
1526	AC_DEFINE(WITH_TPT)
1527	AC_DEFINE(SL_DEBUG)
1528	AC_DEFINE(DNMALLOC_CHECKS, 1, [Debug dnmalloc])
1529	AC_DEFINE(PARANOIA, 0, [Paranoia level for dnmalloc])
1530	AC_DEFINE(SL_FAIL_ON_ERROR)
1531	if test "x${myneedg3}" = "xyes"; then
1532	mydebugdef="-g3"
1533	else
1534	mydebugdef="-g"
1535	fi
1536	mydebugit="yes"
1537	fi
1538	]
1539	)
1540	AC_SUBST(mydebugdef)
1541
1542	if test "x${dnmalloc_ok}" = "xyes"; then
1543	sh_dnmalloc_enabled=yes
1544	else
1545	sh_dnmalloc_enabled=no
1546	fi
1547
1548	AC_ARG_ENABLE(dnmalloc,
1549	[ --disable-dnmalloc disable dnmalloc],
1550	[
1551	if test "x${enable_dnmalloc}" = xno; then
1552	sh_dnmalloc_enabled=no
1553	else
1554	sh_dnmalloc_enabled=yes
1555	fi
1556	]
1557	)
1558
1559	dnl Handle the problem that static linking against libc.a on Linux
1560	dnl produces the error "multiple definitions of malloc"
1561	dnl
1562	if test "x$sh_dnmalloc_enabled" = "xyes"; then
1563	if test x$enable_static = xyes; then
1564	if test "x$sh_no_gcc_static" = "xyes"; then
1565	sh_dnmalloc_enabled=no
1566	else
1567	if test "x$with_gnu_ld" = "xyes"; then
1568	LDFLAGS="$LDFLAGS -Wl,--allow-multiple-definition"
1569	else
1570	sh_dnmalloc_enabled=no
1571	fi
1572	fi
1573	fi
1574	fi
1575
1576	if test "x${sh_dnmalloc_enabled}" = xno; then
1577	AC_DEFINE(USE_SYSTEM_MALLOC,1,[Define if you want to use the system malloc])
1578	fi
1579
1580	AC_ARG_ENABLE(ptrace,
1581	[ --enable-ptrace use anti-debugger options [[no]]],
1582	[
1583	if test "x${enable_ptrace}" = xyes; then
1584	if test "x$mydebugit" != "xyes"; then
1585	AC_DEFINE(SCREW_IT_UP)
1586	fi
1587	fi
1588	]
1589	)
1590
1591	dnl
1592	if test "x$GCC" = "xyes"; then
1593	if test ! -z "`echo "$CFLAGS" \| grep "\-g\ " 2> /dev/null`" ; then
1594	CFLAGS=`echo $CFLAGS \| sed 's%\-g%%' `
1595	fi
1596
1597	dnl if test ! -z "`echo "$CFLAGS" \| grep "\-O2" 2> /dev/null`" ; then
1598	dnl CFLAGS=`echo $CFLAGS \| sed 's%\-O2%\-O3%' `
1599	dnl fi
1600
1601	if test -z "`echo "$CFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
1602	CFLAGS="$CFLAGS -Wall -W "
1603	fi
1604
1605	if test -z "`echo "$CFLAGS" \| grep "\-fstrength\-reduce" 2> /dev/null`"
1606	then
1607	if test -z "`echo "$CFLAGS" \| grep "\-fno\-strength\-reduce" 2> /dev/null`"
1608	then
1609	CFLAGS="$CFLAGS -fno-strength-reduce"
1610	fi
1611	fi
1612
1613	if test -z "`echo "$CFLAGS" \| grep "\-fomit\-frame\-pointer" 2> /dev/null`"
1614	then
1615	if test -z "`echo "$CFLAGS" \| grep "\-fno\-omit\-frame\-pointer" 2> /dev/null`"
1616	then
1617	CFLAGS="$CFLAGS -fno-omit-frame-pointer"
1618	fi
1619	fi
1620
1621	fi
1622
1623	dnl Test whether gcc supports -Wno-empty-body
1624	dnl Suppresses warnings from glibc pthread_cleanup_pop
1625	dnl
1626	GCC_WEMPTY_BODY
1627
1628	AC_MSG_CHECKING([which random module to use])
1629	AC_ARG_WITH(rnd,
1630	[ --with-rnd=[[egd\|unix\|dev\|default]] random number generator [[default]]],
1631	[use_static_rnd=$withval], [use_static_rnd=default] )
1632
1633	if test "$use_static_rnd" = no; then
1634	use_static_rnd=default
1635	fi
1636
1637	case "$use_static_rnd" in
1638	egd \| dev \| unix \| default )
1639	AC_MSG_RESULT($use_static_rnd)
1640	;;
1641	* )
1642	AC_MSG_RESULT([invalid argument])
1643	AC_MSG_ERROR([Option --with-rnd=module used with unsupported module ${use_static_rnd}])
1644	;;
1645	esac
1646
1647	AC_ARG_WITH(egd-socket,
1648	[ --with-egd-socket=NAME EGD socket name],
1649	egd_socket_name="$withval", egd_socket_name="" )
1650	AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, _("$egd_socket_name") )
1651
1652	dnl
1653	dnl See whether the user wants to disable checking for /dev/random
1654
1655	try_dev_random=yes
1656
1657	case "$use_static_rnd" in
1658	dev \| default )
1659	try_dev_random=yes
1660	;;
1661	egd)
1662	AC_DEFINE(HAVE_EGD_RANDOM)
1663	try_dev_random=no
1664	;;
1665	unix)
1666	AC_DEFINE(HAVE_UNIX_RANDOM)
1667	try_dev_random=no
1668	;;
1669	esac
1670
1671
1672	if test "x$try_dev_random" = "xyes"; then
1673	AC_MSG_CHECKING(whether /dev/random exists)
1674	if test -r "/dev/srandom" && test -c "/dev/srandom"; then
1675	AC_DEFINE(HAVE_URANDOM)
1676	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/srandom") )
1677	AC_MSG_RESULT(yes)
1678	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1679	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1680	fi
1681	else
1682	if test -r "/dev/random" && test -c "/dev/random"; then
1683	AC_DEFINE(HAVE_URANDOM)
1684	AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, _("/dev/random") )
1685	AC_MSG_RESULT(yes)
1686	if test -r "/dev/urandom" && test -c "/dev/urandom"; then
1687	AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, _("/dev/urandom") )
1688	fi
1689	else
1690	AC_MSG_RESULT(no)
1691	AC_DEFINE(HAVE_UNIX_RANDOM)
1692	fi
1693	fi
1694	fi
1695
1696
1697	AC_ARG_ENABLE(udp,
1698	[ --enable-udp server can listen on port 514/udp [[no]]],
1699	[
1700	if test "x${enable_udp}" = xyes; then
1701	AC_DEFINE(INET_SYSLOG)
1702	fi
1703	]
1704	)
1705
1706	myencrypt=yes
1707	AC_ARG_ENABLE(encrypt,
1708	[ --disable-encrypt disable client/server encryption],
1709	[
1710	if test "x${enable_encrypt}" = xno; then
1711	myencrypt=no
1712	elif test "x${enable_encrypt}" = "x1"; then
1713	myencrypt=1
1714	fi
1715	]
1716	)
1717	if test "x${myencrypt}" = "xyes"; then
1718	AC_DEFINE(SH_ENCRYPT)
1719	AC_DEFINE(SH_ENCRYPT_2)
1720	elif test "x${myencrypt}" = "x1"; then
1721	AC_DEFINE(SH_ENCRYPT)
1722	fi
1723
1724	sh_use_srp_proto=yes
1725	AC_ARG_ENABLE(srp,
1726	[ --disable-srp disable SRP for authentication],
1727	[
1728	if test "x${enable_srp}" = xno; then
1729	sh_use_srp_proto=no
1730	fi
1731	]
1732	)
1733	if test "x${sh_use_srp_proto}" = xyes; then
1734	AC_DEFINE(USE_SRP_PROTOCOL)
1735	fi
1736
1737	AC_ARG_WITH(port,
1738	[ --with-port=PORT set port to use for TCP/IP connection [[49777]]],
1739	[
1740	echo "${withval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1741	AC_MSG_ERROR([For --with-port=PORT, PORT must be numeric.])
1742	myport=${withval}
1743	],
1744	[myport="49777"])
1745	AC_DEFINE_UNQUOTED(SH_DEFAULT_PORT, ${myport})
1746	AC_SUBST(myport)
1747
1748	AC_ARG_WITH(logserver,
1749	[ --with-logserver=HOST set host address for log server [[none]]],
1750	[
1751	case "$withval" in
1752	. \| localhost)
1753	mylogsrv="$withval"
1754	;;
1755	*)
1756	mylogsrv="$withval"
1757	;;
1758	esac
1759	],
1760	[mylogsrv="NULL"])
1761	AC_DEFINE_UNQUOTED(DEFAULT_LOGSERVER, _("${mylogsrv}") )
1762	AC_SUBST(mylogsrv)
1763
1764	AC_ARG_WITH(altlogserver,
1765	[ --with-altlogserver=HOST set address for backup log server [[none]]],
1766	[
1767	case "$withval" in
1768	. \| localhost)
1769	myaltlogsrv="$withval"
1770	;;
1771	*)
1772	myaltlogsrv="$withval"
1773	;;
1774	esac
1775	],
1776	[myaltlogsrv="NULL"])
1777	AC_DEFINE_UNQUOTED(ALT_LOGSERVER, _("${myaltlogsrv}"))
1778
1779
1780
1781	dnl
1782	dnl STEALTH OPTIONS
1783	dnl
1784	nocl_code=
1785	xor_code=0
1786	AC_ARG_ENABLE(nocl,
1787	[ --enable-nocl=PW no CL parsing unless first CL argument is PW],
1788	[
1789	if test "x${enableval}" != "x"; then
1790	AC_DEFINE(SH_STEALTH_NOCL)
1791	fi
1792	if test "x${enableval}" = "xstop" \|\| test "x${enableval}" = "xstart"; then
1793	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1794	fi
1795	if test "x${enableval}" = "xreload" \|\| test "x${enableval}" = "xrestart"; then
1796	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1797	fi
1798	if test "x${enableval}" = "xstatus"; then
1799	AC_MSG_ERROR([For --enable-nocl=PW start/stop/reload/restart/status are reserved words.])
1800	fi
1801	if test "x${enableval}" = "xno"; then
1802	AC_MSG_ERROR([With --enable-nocl=PW, the use of --enable-nocl=no is ambiguous.])
1803	fi
1804	nocl_code="${enable_nocl}"
1805	]
1806	)
1807	AC_DEFINE_UNQUOTED(NOCL_CODE, _("${nocl_code}") )
1808	AC_SUBST(nocl_code)
1809	AC_ARG_ENABLE(stealth,
1810	[ --enable-stealth=XOR_VAL enable stealth mode [[no]]],
1811	[AC_DEFINE(SH_STEALTH)
1812	if test "x${enableval}" != "xyes"; then
1813	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1814	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be numeric.])
1815	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1816	if test x"${enableval}" = x0
1817	then
1818	:
1819	else
1820	AC_MSG_ERROR([For --enable-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1821	fi
1822	fi
1823	xor_code="${enable_stealth}"
1824	else
1825	xor_code=0
1826	fi
1827	stegin_prg="samhain_stealth"
1828	],
1829	[
1830	stegin_prg=
1831	]
1832	)
1833	AC_ARG_ENABLE(micro-stealth,
1834	[ --enable-micro-stealth=XOR_VAL enable micro stealth mode [[no]]],
1835	[
1836	AC_DEFINE(SH_STEALTH)
1837	AC_DEFINE(SH_STEALTH_MICRO)
1838	if test "x${enableval}" != "xyes"; then
1839	echo "${enableval}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
1840	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be numeric.])
1841	if test "${enableval}" -lt 127 \|\| test "${enableval}" -gt 255; then
1842	if test x"${enableval}" = x0
1843	then
1844	:
1845	else
1846	AC_MSG_ERROR([For --enable-micro-stealth=XOR_VAL, XOR_VAL must be in the range 127 to 255.])
1847	fi
1848	fi
1849	xor_code="${enable_micro_stealth}"
1850	else
1851	xor_code=0
1852	fi
1853	]
1854	)
1855	install_name="samhain"
1856	INSTALL_NAME="SAMHAIN"
1857	AC_ARG_ENABLE(install-name,
1858	[ --enable-install-name=NAME name under which to install [[samhain\|yule]]],
1859	[
1860	if test "x${enableval}" != "xyes"; then
1861	install_name="${enableval}"
1862	INSTALL_NAME=`echo "${enableval}" \| tr [a-z] [A-Z]`
1863	else
1864	install_name="${sh_main_prg}"
1865	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1866	fi
1867	],
1868	[
1869	install_name="${sh_main_prg}"
1870	INSTALL_NAME=`echo "${sh_main_prg}" \| tr [a-z] [A-Z]`
1871	]
1872	)
1873
1874
1875	need_user_install=0
1876
1877	AC_ARG_ENABLE(identity,
1878	[ --enable-identity=USER user if dropping root [[daemon]]],
1879	[
1880	if test x"$enableval" = xno; then
1881	myident="daemon"
1882	else
1883	myident="$enableval"
1884	fi
1885	echo "${myident}" \| grep ['[^0123456789]'] >/dev/null 2>&1 \|\| \
1886	AC_MSG_ERROR([With --enable-identity=USER, please supply a username, not a UID.])
1887	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1888	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1889	if test x"${myident_uid}" = x; then
1890	AC_MSG_WARN([Option --enable-identity used, user ${myident} will be added upon install.])
1891	need_user_install=1
1892	fi
1893	],
1894	[
1895	for myident in ${install_name} daemon nobody; do
1896	AC_MSG_CHECKING(for user ${myident})
1897	myident_uid=`(cat /etc/passwd; ypcat passwd) 2>/dev/null \|\
1898	grep "^${myident}:" \| awk -F: '{ print $3; }'`
1899	if test x"${myident_uid}" != x; then
1900	AC_MSG_RESULT(yes)
1901	break;
1902	else
1903	AC_MSG_RESULT(no)
1904	fi
1905	done
1906	if test x"${myident_uid}" = x; then
1907	myident=${install_name}
1908	AC_MSG_WARN([--enable-identity: user ${myident} will be added upon install])
1909	need_user_install=1
1910	fi
1911	])
1912	AC_DEFINE_UNQUOTED(DEFAULT_IDENT, _("${myident}") )
1913	AC_SUBST(myident)
1914	AC_SUBST(need_user_install)
1915
1916	sh_insmod_cmd=": # no kernel module"
1917	sh_lkm=""
1918	lkm_inc=""
1919	khidemap="/boot/System.map"
1920	sh_syscalltable="0x0"
1921	AC_ARG_ENABLE(khide,
1922	[ --enable-khide=SYSTEM_MAP use kernel module to hide (Linux only)[[/boot/System.map]]],
1923	[
1924	if test "x${enable_khide}" != xno; then
1925	if test "x${enableval}" != "xyes"; then
1926	khidemap="${enableval}"
1927	fi
1928	sh_syscalltable=`egrep '(D\|d\|R\|r) sys_call_table' ${khidemap} \| awk '{print $1}'`
1929	if test x"$sh_syscalltable" = x; then
1930	AC_MSG_ERROR([Option --enable-khide cannot be used since the symbol sys_call_table was not found in ${khidemap}.])
1931	fi
1932	sh_syscalltable="0x${sh_syscalltable}"
1933	install_name_len=`echo ${install_name} \| awk '{ print(length()); }'`
1934	if test "${install_name_len}" -gt 15 ; then
1935	AC_MSG_ERROR([If --enable-khide is used, install_name must not exceed a length of 15 chars.])
1936	fi
1937	AC_DEFINE(SH_USE_LKM)
1938	AC_DEFINE_UNQUOTED(SH_MAGIC_HIDE, "${install_name}")
1939
1940	# -- NEW --
1941	kernel_version=`uname -r \| sed s,2.6.*,LINUX26,`
1942	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
1943	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMERIC, ${kernel_numeric}, [Kernel number])
1944
1945	if test x"$kernel_version" = xLINUX26
1946	then
1947	AC_MSG_CHECKING([for modlist_lock])
1948	sh_modlist_lock=`egrep ['[bd] modlist_lock$'] ${khidemap} \| awk '{print $1}'`
1949	if test x"$sh_modlist_lock" = x; then
1950	AC_MSG_RESULT(no)
1951	else
1952	sh_modlist_lock="0x${sh_modlist_lock}"
1953	AC_MSG_RESULT([${sh_modlist_lock}])
1954	AC_DEFINE_UNQUOTED(SH_MODLIST_LOCK, ${sh_modlist_lock}, [The address of the modules list spinlock])
1955	fi
1956
1957	AC_MSG_CHECKING([for module_mutex])
1958	sh_modlist_mutex=`egrep ['[bd] module_mutex$'] ${khidemap} \| awk '{print $1}'`
1959	if test x"$sh_modlist_mutex" = x; then
1960	AC_MSG_RESULT(no)
1961	else
1962	sh_modlist_mutex="0x${sh_modlist_mutex}"
1963	AC_MSG_RESULT([${sh_modlist_mutex}])
1964	AC_DEFINE_UNQUOTED(SH_MODLIST_MUTEX, ${sh_modlist_mutex}, [The address of the modules list mutex])
1965	fi
1966
1967	sh_list_modules=`egrep 'd modules$' ${khidemap} \| awk '{print $1}'`
1968	if test x"$sh_list_modules" = x; then
1969	AC_MSG_ERROR([Option --enable-khide cannot be used, since the symbol modules was not found in ${khidemap}.])
1970	fi
1971	sh_list_modules="0x${sh_list_modules}"
1972	AC_DEFINE_UNQUOTED(SH_LIST_MODULES, ${sh_list_modules}, [The address of the modules list])
1973
1974	AC_DEFINE(LINUX26, 1, [Define if kernel is 2.6])
1975	sh_insmod_cmd="modprobe ${install_name}_hide"
1976	sh_lkm="samhain_hide.ko"
1977	else
1978	sh_insmod_cmd="insmod ${install_name}_hide; insmod ${install_name}_erase; rmmod ${install_name}_erase"
1979	sh_lkm="samhain_hide.o samhain_erase.o"
1980	fi
1981	# -- END NEW --
1982
1983	kvers=`uname -r`
1984	if test -f /lib/modules/${kvers}/build/include/linux/kernel.h; then
1985	lkm_inc="-I/lib/modules/${kvers}/build/include"
1986	else
1987	AC_MSG_WARN([--enable-khide: /lib/modules/${kvers}/build/include/linux not found])
1988	AC_MSG_WARN([--enable-khide: You may need to install the kernel-source])
1989	AC_MSG_WARN([--enable-khide: headers for the currently-running kernel.])
1990	fi
1991
1992	AC_MSG_CHECKING([for 2.4 vanilla kernel])
1993	sh_is_vanilla_kernel=yes
1994	if test -f /lib/modules/${kvers}/build/include/linux/sched.h; then
1995	grep 'next_task,' /lib/modules/${kvers}/build/include/linux/sched.h >/dev/null 2>&1 \|\| sh_is_vanilla_kernel=no
1996	fi
1997	if test x"${sh_is_vanilla_kernel}" = xno; then
1998	AC_MSG_RESULT(no)
1999	else
2000	AC_MSG_RESULT(yes)
2001	AC_DEFINE(SH_VANILLA_KERNEL)
2002	fi
2003
2004	fi
2005	]
2006	)
2007	AC_SUBST(lkm_inc)
2008	AC_SUBST(sh_lkm)
2009	AC_SUBST(sh_insmod_cmd)
2010	AC_SUBST(install_name)
2011	AC_SUBST(INSTALL_NAME)
2012	AC_SUBST(stegin_prg)
2013	AC_SUBST(xor_code)
2014
2015	AC_DEFINE_UNQUOTED(XOR_CODE, ${xor_code})
2016	AC_DEFINE_UNQUOTED(SH_SYSCALLTABLE, ${sh_syscalltable})
2017
2018
2019	exepack_state0=`${srcdir}/c_random.sh 2>/dev/null`
2020	exepack_state1=`${srcdir}/c_random.sh 2>/dev/null`
2021	exepack_state2=`${srcdir}/c_random.sh 2>/dev/null`
2022
2023	AC_DEFINE_UNQUOTED(EXEPACK_STATE_0, ${exepack_state0})
2024	AC_DEFINE_UNQUOTED(EXEPACK_STATE_1, ${exepack_state1})
2025	AC_DEFINE_UNQUOTED(EXEPACK_STATE_2, ${exepack_state2})
2026
2027
2028	AC_ARG_ENABLE(suidcheck,
2029	[ --enable-suidcheck check for suid/sgid files [[no]]],
2030	[
2031	if test "x${enableval}" = "xyes"; then
2032	AC_DEFINE(SH_USE_SUIDCHK)
2033	fi
2034	]
2035	)
2036
2037
2038	systemmap="/boot/System.map"
2039	sh_libkvm=""
2040	AC_ARG_WITH(kcheck,
2041	[ --with-kcheck[[=SYSTEM_MAP]] check Linux/FreeBSD/OpenBSD kernel integrity [[/boot/System.map]]],
2042	[
2043	if test "x${withval}" != "xno"; then
2044	AC_DEFINE(SH_USE_KERN)
2045
2046	kernel_numeric=`uname -r \| sed 's%-%.%g' \| sed 's%_%.%g' \| awk -F. '{ print $165536+$2256+$3 }'`
2047	AC_DEFINE_UNQUOTED(SH_KERNEL_NUMBER, ${kernel_numeric}, [Kernel number])
2048
2049	kernelversion=`uname -r`
2050	AC_DEFINE_UNQUOTED(SH_KERNEL_VERSION, _("${kernelversion}"), [Define the kernel version])
2051	if test "x${withval}" != "xyes"; then
2052	systemmap="${withval}"
2053	fi
2054	if test "x${cross_compiling}" = xyes; then
2055	:
2056	elif test "x$selectconfig" = "xfreebsd"; then
2057	LIBS="$LIBS -lkvm"
2058	sh_libkvm="-lkvm"
2059	elif test -f "${systemmap}"; then
2060	:
2061	else
2062	AC_MSG_ERROR([Option --with-kcheck=systemmap cannot be used, because system map ${systemmap} does not exist.])
2063	fi
2064	fi
2065	]
2066	)
2067	AC_SUBST(systemmap)
2068	AC_SUBST(sh_libkvm)
2069
2070	AC_ARG_ENABLE(base,
2071	[ --enable-base=B1,B2 base key (0...2147483647)],
2072	[
2073	AC_MSG_CHECKING(base key setting)
2074	my_key_A=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $1}'`
2075	my_key_B=`echo ${enableval} \| awk 'BEGIN{FS=","}{print $2}'`
2076	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2077	if test "x${my_key_A}" = x; then
2078	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid first base key (zero length).])
2079	fi
2080	if test "x${my_key_B}" = x; then
2081	AC_MSG_ERROR([Option --enable-base=B1,B2 used with invalid second base key (zero length).])
2082	fi
2083	echo "${my_key_A}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2084	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2085	echo "${my_key_B}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2086	AC_MSG_ERROR([For --enable-base=B1,B2, B1 and B2 must be numeric in the range 0 to 2147483647.])
2087	],
2088	[
2089	AC_MSG_CHECKING(base key setting .. collecting entropy)
2090	my_key_1=`${srcdir}/c_random.sh 2>/dev/null`
2091	my_key_2=`${srcdir}/c_random.sh 2>/dev/null`
2092	my_key_3=`${srcdir}/c_random.sh 2>/dev/null`
2093	my_key_4=`${srcdir}/c_random.sh 2>/dev/null`
2094	my_key_A=`expr $my_key_1 \* 32767`
2095	my_key_A=`echo ${my_key_A} \| sed 's%^0*%%g' 2>/dev/null`
2096	my_key_A=`expr $my_key_A \+ $my_key_2`
2097	my_key_B=`expr $my_key_3 \* 32767`
2098	my_key_B=`echo ${my_key_B} \| sed 's%^0*%%g' 2>/dev/null`
2099	my_key_B=`expr $my_key_B \+ $my_key_4`
2100	AC_MSG_RESULT(${my_key_A} ${my_key_B})
2101	]
2102	)
2103	AC_SUBST(my_key_A)
2104	AC_SUBST(my_key_B)
2105
2106	dnl low bytes
2107	my_key_1=`expr $my_key_A \% 65536`
2108	dnl high bytes
2109	my_key_2=`expr $my_key_A \/ 65536`
2110	dnl low bytes
2111	my_key_3=`expr $my_key_B \% 65536`
2112	dnl high bytes
2113	my_key_4=`expr $my_key_B \/ 65536`
2114
2115	dnl echo ${my_key_1} ${my_key_2} ${my_key_3} ${my_key_4}
2116
2117	dnl touch ./sh_MK.h
2118	dnl echo "#ifndef SH_MK_H" >> ./sh_MK.h
2119	dnl echo "#define SH_MK_H" >> ./sh_MK.h
2120	dnl ${srcdir}/c_bits.sh ${my_key_1} MKB >> ./sh_MK.h
2121	dnl ${srcdir}/c_bits.sh ${my_key_2} MKA >> ./sh_MK.h
2122	dnl ${srcdir}/c_bits.sh ${my_key_3} MKC >> ./sh_MK.h
2123	dnl ${srcdir}/c_bits.sh ${my_key_4} MKD >> ./sh_MK.h
2124	dnl echo "#endif" >> ./sh_MK.h
2125	AC_SUBST(my_key_1)
2126	AC_SUBST(my_key_2)
2127	AC_SUBST(my_key_3)
2128	AC_SUBST(my_key_4)
2129
2130	AC_MSG_CHECKING(key position)
2131	pos_tf_1=`${srcdir}/c_random.sh 2>/dev/null`
2132	pos_tf_2=`expr $pos_tf_1 \% 8`
2133	pos_tf=`expr $pos_tf_2 + 1`
2134	AC_MSG_RESULT(${pos_tf})
2135	AC_DEFINE_UNQUOTED(POS_TF, ${pos_tf} )
2136
2137	mykeybase=`echo ${my_key_A},${my_key_B}`
2138	AC_DEFINE_UNQUOTED(DEFKEY, ${mykeybase} )
2139	AC_SUBST(mykeybase)
2140
2141
2142	dnl
2143	dnl GPG/PGP options
2144	dnl
2145
2146	AC_ARG_WITH(gpg,
2147	[ --with-gpg=PATH use GnuPG to verify database/config [[no]]],
2148	[
2149	if test "x${withval}" != "xno"; then
2150	if test "x${cross_compiling}" = xyes; then
2151	mygpg="${withval}"
2152	else
2153	if test -f "${withval}"; then
2154	mygpg="${withval}"
2155	mychk0=`${withval} --load-extension tiger --print-md TIGER192 ${withval} 2>/dev/null`
2156	if test "x$?" != "x0"; then
2157	mychktest=no
2158	for sampre in ./samhain ./yule /usr/local/sbin/samhain /usr/local/bin/samhain /usr/bin/samhain /usr/sbin/samhain /usr/local/sbin/yule /usr/local/bin/yule /usr/bin/yule /usr/sbin/yule; do
2159	if test x"${mychktest}" = xyes
2160	then
2161	:
2162	else
2163	if test -f ${sampre}
2164	then
2165	echo "use existing ${sampre} for gpg checksum"
2166	mychk0=`${sampre} -H ${withval} 2>/dev/null`
2167	if test "x$?" != "x0"; then
2168	:
2169	else
2170	mychk="${mychk0}"
2171	mychktest=yes
2172	fi
2173	fi
2174	fi
2175	done
2176	if test x${mychktest} = xno; then
2177	AC_MSG_WARN([--with-gpg: cannot determine TIGER192 checksum of ${withval}])
2178	echo "-------------------------------------------------------------"
2179	echo " Your gpg binary does not support the TIGER192 checksum, "
2180	echo " and I cannot find an existing samhain binary to use instead."
2181	echo " You can:"
2182	echo " (a) run make to compile a samhain binary, then repeat"
2183	echo " ./configure and make"
2184	echo " (b) ignore the failure. The checksum of the gpg binary"
2185	echo " will not get compiled in, thus allowing an attacker"
2186	echo " to replace gpg with a trojan and subverting the gpg"
2187	echo " signature verification of configure and database files."
2188	echo
2189	echo " PLEASE IGNORE THIS MESSAGE IF YOU ALSO USE --with-checksum"
2190	echo "-------------------------------------------------------------"
2191	fi
2192	else
2193	mychk="${mychk0}"
2194	fi
2195	else
2196	AC_MSG_ERROR([--with-gpg: cannot find GnuPG PATH=${withval}])
2197	fi
2198	fi
2199	AC_DEFINE(WITH_GPG)
2200	AC_DEFINE_UNQUOTED(DEFAULT_GPG_PATH, _("${mygpg}") )
2201	AC_SUBST(mygpg)
2202	fi
2203	]
2204	)
2205
2206	AC_ARG_WITH(keyid,
2207	[ --with-keyid=KEYID specify KeyID (0x...) for GPG/PGP functions [[none]]],
2208	[
2209	if test "x${withval}" != "x"; then
2210	echo "${withval}" \| awk '{if((length($0)==10)\|\|(length($0)==18)){exit 2}else{exit 0}}' &&
2211	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2212	echo "${withval}" \| grep ['[^0][^x][^0123456789ABCDEFabcdef]'] >/dev/null 2>&1 &&
2213	AC_MSG_ERROR([--with-keyid:${withval} must be "0x" + 8\|16 hex digits])
2214	mykeyid="$withval"
2215	mykeytag="--default-key"
2216	else
2217	mykeyid=""
2218	mykeytag=""
2219	fi
2220	AC_SUBST(mykeyid)
2221	AC_SUBST(mykeytag)
2222	]
2223	)
2224
2225	dnl AC_ARG_WITH(pgp,
2226	dnl [ --with-pgp=PATH Use PGP to verify database/config (no).],
2227	dnl [myppg="$withval"
2228	dnl AC_DEFINE(WITH_PGP)
2229	dnl AC_DEFINE_UNQUOTED(DEFAULT_PGP_PATH, _("${myppg}") )
2230	dnl ])
2231
2232	AC_ARG_WITH(checksum,
2233	[ --with-checksum=CHKSUM compile in gpg/pgp checksum [[yes]]],
2234	[
2235	if test "x${withval}" != "xno"; then
2236	if test "x${withval}" != "xyes"; then
2237	if test "x${mychk}" != "x"; then
2238	if test "x${mychk}" != "x${withval}"; then
2239	AC_MSG_WARN([--with-checksum: possible gpg CHKSUM problem])
2240	AC_MSG_WARN([--with-checksum: CHKSUM=${withval}])
2241	AC_MSG_WARN([--with-checksum: autodetected=${mychk}])
2242	fi
2243	fi
2244	mychk="${withval}"
2245	else
2246	if test "x${mychk}" = "x"; then
2247	AC_MSG_ERROR([Option --with-checksum=CHKSUM: checksum CHKSUM of the gpg binary not specified.])
2248	fi
2249	fi
2250	AC_DEFINE(HAVE_GPG_CHECKSUM)
2251	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2252	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2253	fi
2254	],
2255	[
2256	if test "x${mygpg}" != "x"; then
2257	if test "x${mychk}" != "x"; then
2258	AC_DEFINE(HAVE_GPG_CHECKSUM)
2259	AC_DEFINE_UNQUOTED(GPG_HASH, _("${mychk}") )
2260	echo "${mychk}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef CHKSUM_H"; print "#define CHKSUM_H"; print "char gpgchk[50];"; for (i=1; i <= m; i++) printf "gpgchk[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgchk[48] = %c%c0%c;\n", 39, 92, 39; print "#endif"; }' > sh_gpg_chksum.h
2261	fi
2262	fi
2263	]
2264	)
2265
2266	AC_ARG_WITH(fp,
2267	[ --with-fp=FINGERPRINT compile in public key fingerprint [[no]]],
2268	[
2269	if test "x${withval}" != "xno"; then
2270	if test "x${withval}" != "xyes"; then
2271	withval0=`echo ${withval} \| sed 's% %%g'`
2272	echo "${withval0}" \| \
2273	grep ['[^0123456789abcdefABCDEF]'] >/dev/null 2>&1 &&
2274	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, there is an invalid character(s) in FINGERPRINT=${withval0}.])
2275	sh_len=`echo ${withval0} \| wc -c \| sed 's% %%g'`
2276	sh_len0=`expr ${sh_len} \- 1`
2277	if test "x${sh_len0}" = "x40" \|\| test "x${sh_len0}" = "x32"
2278	then
2279	myfp="${withval0}"
2280	AC_DEFINE(USE_FINGERPRINT)
2281	AC_DEFINE_UNQUOTED(SH_GPG_FP, _("${myfp}") )
2282	echo "${myfp}" \| sed 's,.*:,,g' \| sed 's, ,,g' \| sed 's,\(.\),\1:,g' \| awk '{ split($0, arr, ":"); m = length($1)/2; print "#ifndef FINGERPRINT_H"; print "#define FINGERPRINT_H"; printf "char gpgfp[%d];\n", m+1; for (i=1; i <= m; i++) printf "gpgfp[%d] = %c%s%c;\n", i-1, 39, arr[i], 39; printf "gpgfp[%d] = %c%c0%c;\n", m, 39, 92, 39; print "#endif"; }' > sh_gpg_fp.h
2283	else
2284	AC_MSG_ERROR([In option --with-fp=FINGERPRINT, the length (${sh_len0}) of FINGERPRINT ${withval0} is incorrect.])
2285	fi
2286	else
2287	AC_MSG_ERROR([For option --with-fp=FINGERPRINT, FINGERPRINT=yes is invalid, please specify a valid key fingerprint.])
2288	fi
2289	fi
2290	])
2291
2292
2293	dnl
2294	dnl MAIL OPTIONS
2295	dnl
2296
2297	AC_ARG_WITH(recipient,
2298	[ --with-recipient=ADDR set recipient(s) for e-mail [[none]]],
2299	[
2300	withval0=`echo ${withval} \| sed 's%,% %g'`
2301	for sh_item in ${withval0}
2302	do
2303	case ${sh_item} in
2304	*@localhost)
2305	;;
2306	@.*)
2307	sh_tmp=`echo ${sh_item} \| awk '{ if ($1 ~ [/^[a-zA-Z0-9][a-zA-Z0-9\-_\.]*@[a-zA-Z0-9\-\.]+\.([a-zA-Z]+\|[0-9]+)$/]) {print 1; } else { print 0}}'`
2308	if test "x${sh_tmp}" != "x1"
2309	then
2310	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2311	fi
2312	;;
2313	*)
2314	AC_MSG_ERROR([Option --with-recipient=ADDR used with invalid mail address ${sh_item}.])
2315	;;
2316	esac
2317	done
2318	myrcp="$withval0"
2319	],
2320	[myrcp="NULL"])
2321	AC_DEFINE_UNQUOTED(DEFAULT_MAILADDRESS, _("${myrcp}") )
2322
2323
2324	AC_ARG_WITH(sender,
2325	[ --with-sender=SENDER set sender for e-mail [[daemon]]],
2326	[
2327	mysender="${withval}"
2328	],
2329	[
2330	mysender="daemon"
2331	])
2332	AC_DEFINE_UNQUOTED(DEFAULT_SENDER, _("${mysender}") )
2333
2334
2335	dnl
2336	dnl PATHS
2337	dnl
2338
2339	AC_ARG_WITH(trusted,
2340	[ --with-trusted=UID Set uid(s) of trusted users [[0]]],
2341	[
2342	sh_tmp_test=no
2343	sh_tmp=`echo ${withval} \| sed 's%,% %g'`
2344	for sh_tmp1 in ${sh_tmp}
2345	do
2346	echo "${sh_tmp1}" \| grep ['[^0123456789]'] >/dev/null 2>&1 &&
2347	AC_MSG_ERROR([Option --with-trusted=UID used with non-numeric UID in ${withval}.])
2348	if test "x${sh_tmp1}" = "x0"
2349	then
2350	sh_tmp_test=yes
2351	fi
2352	done
2353	if test "x${sh_tmp_test}" = "xno"
2354	then
2355	withval="0,${withval}"
2356	fi
2357	mytrust="${withval}"
2358	],
2359	[mytrust="0"] )
2360	AC_DEFINE_UNQUOTED(SL_ALWAYS_TRUSTED, ${mytrust} )
2361	AC_SUBST(mytrust)
2362
2363	AC_ARG_WITH(tmp-dir,
2364	[ --with-tmp-dir=PFX set directory for temporary files [[HOME]]],
2365	[
2366	if test "x${cross_compiling}" = xyes; then
2367	my_tmp_dir="$withval"
2368	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2369	else
2370	if test -d "${withval}"; then
2371	my_tmp_dir="$withval"
2372	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2373	else
2374	my_tmp_dir="$withval"
2375	AC_DEFINE_UNQUOTED(SH_TMPDIR, _("${my_tmp_dir}") )
2376	AC_MSG_WARN([--with-tmp-dir: tmp directory ${withval} does not exist])
2377	fi
2378	fi
2379	]
2380	)
2381
2382	dnl
2383	dnl PATH DEFAULTS
2384	dnl
2385
2386	if test "x${ac_prefix_set}" = xyes
2387	then
2388	if test "x${exec_prefix}" = xNONE
2389	then
2390	exec_prefix="${prefix}"
2391	fi
2392
2393	if test "x${prefix}" = xOPT
2394	then
2395	tmp_sbindir="/opt/${install_name}/bin"
2396	tmp_sysconfdir="/etc/opt"
2397	tmp_mandir="/opt/${install_name}/man"
2398	tmp_localstatedir="/var/opt/${install_name}"
2399	elif test "x${prefix}" = xUSR
2400	then
2401	tmp_sbindir="/usr/sbin"
2402	tmp_sysconfdir="/etc"
2403	tmp_mandir="/usr/share/man"
2404	tmp_localstatedir="/var"
2405	else
2406	tmp_sbindir=`eval echo ${sbindir}`
2407	tmp_sysconfdir=`eval echo ${sysconfdir}`
2408	tmp_mandir=`eval echo ${mandir}`
2409	tmp_localstatedir=`eval echo ${localstatedir}`
2410	fi
2411	else
2412	prefix=""
2413	if test "x${ac_exec_prefix_set}" = xyes
2414	then
2415	tmp_sbindir=`eval echo ${sbindir}`
2416	else
2417	tmp_sbindir="/usr/local/sbin"
2418	fi
2419	tmp_sysconfdir="/etc"
2420	# share/man -> man (FHS) 11.10.2002
2421	tmp_mandir="/usr/local/man"
2422	tmp_localstatedir="/var"
2423	fi
2424
2425
2426	if test "x${ac_sbindir_set}" = xyes
2427	then
2428	:
2429	else
2430	sbindir=`eval echo ${tmp_sbindir}`
2431	fi
2432
2433
2434	if test "x${ac_sysconfdir_set}" = xyes
2435	then
2436	:
2437	else
2438	sysconfdir=`eval echo ${tmp_sysconfdir}`
2439	fi
2440
2441	if test "x${ac_mandir_set}" = xyes
2442	then
2443	:
2444	else
2445	mandir=`eval echo ${tmp_mandir}`
2446	fi
2447
2448	if test "x${ac_localstatedir_set}" = xyes
2449	then
2450	:
2451	else
2452	localstatedir=`eval echo ${tmp_localstatedir}`
2453	fi
2454
2455
2456
2457	AC_ARG_WITH(config-file,
2458	[ --with-config-file=FILE configuration file [[/etc/{install_name}rc]]],
2459	[
2460	myconffile="${withval}"
2461	changequote(<<, >>)dnl
2462	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2463	sysconfdir=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2464	myrpmconffile="${tmp}"
2465	changequote([, ])dnl
2466	],
2467	[
2468	myconffile="${sysconfdir}/${install_name}rc"
2469	myrpmconffile="${myconffile}"
2470	]
2471	)
2472	AC_DEFINE_UNQUOTED(DEFAULT_CONFIGFILE, _("${myconffile}") )
2473	AC_SUBST(myconffile)
2474	AC_SUBST(myrpmconffile)
2475
2476	AC_ARG_WITH(log-file,
2477	[ --with-log-file=FILE path of log file [[/var/log/{install_name}_log]]],
2478	[
2479	mylogfile="$withval"
2480	changequote(<<, >>)dnl
2481	mylogdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2482	changequote([, ])dnl
2483	],
2484	[
2485	if test "x${mytclient}" = "x-DSH_WITH_SERVER"; then
2486	mylogfile="${localstatedir}/log/${install_name}/${install_name}_log"
2487	mylogdir="${localstatedir}/log/${install_name}"
2488	else
2489	mylogfile="${localstatedir}/log/${install_name}_log"
2490	mylogdir="${localstatedir}/log"
2491	fi
2492	]
2493	)
2494	AC_DEFINE_UNQUOTED(DEFAULT_ERRFILE, _("${mylogfile}") )
2495	AC_DEFINE_UNQUOTED(DEFAULT_LOGDIR, _("${mylogdir}") )
2496	AC_SUBST(mylogfile)
2497	AC_SUBST(mylogdir)
2498
2499	AC_ARG_WITH(pid-file,
2500	[ --with-pid-file=FILE set path of pid file [[/var/run/{install_name}.pid]]],
2501	[
2502	mylockfile="$withval"
2503	changequote(<<, >>)dnl
2504	mylockdir=`echo ${withval} \| sed 's%/[^/][^/]*$%%'`
2505	changequote([, ])dnl
2506	],
2507	[
2508	mylockfile="${localstatedir}/run/${install_name}.pid"
2509	mylockdir="${localstatedir}/run"
2510	]
2511	)
2512	AC_DEFINE_UNQUOTED(DEFAULT_ERRLOCK, _("${mylockfile}") )
2513	AC_DEFINE_UNQUOTED(DEFAULT_PIDDIR, _("${mylockdir}") )
2514	AC_SUBST(mylockfile)
2515	AC_SUBST(mylockdir)
2516
2517	AC_ARG_WITH(state-dir,
2518	[ --with-state-dir=PFX set state data directory [[/var/lib/{install_name}]]],
2519	[
2520	mydataroot="$withval"
2521	],
2522	[
2523	mydataroot="${localstatedir}/lib/${install_name}"
2524	]
2525	)
2526	AC_ARG_WITH(data-file,
2527	[ --with-data-file=FILE set path of data file],
2528	[
2529	mydatafile="$withval"
2530	changequote(<<, >>)dnl
2531	tmp=`echo ${withval} \| sed 's%^REQ_FROM_SERVER%%'`
2532	mydataroot=`echo ${tmp} \| sed 's%/[^/][^/]*$%%'`
2533	myrpmdatafile="${tmp}"
2534	changequote([, ])dnl
2535	if test x"${tmp}" = x
2536	then
2537	echo "No local path in data file ${withval}"
2538	echo "This will not work for initializing the database."
2539	if test x"${withval}" = xREQ_FROM_SERVER
2540	then
2541	echo "It should be REQ_FROM_SERVER/some/local/path"
2542	fi
2543	AC_MSG_ERROR([Option --with-data-file=FILE used with invalid path ${withval}.])
2544	fi
2545	],
2546	[
2547	mydatafile="${mydataroot}/${install_name}_file"
2548	myrpmdatafile="${mydatafile}"
2549	])
2550	AC_DEFINE_UNQUOTED(DEFAULT_DATA_FILE, _("${mydatafile}") )
2551	AC_SUBST(mydatafile)
2552	AC_SUBST(myrpmdatafile)
2553
2554	AC_DEFINE_UNQUOTED(DEFAULT_DATAROOT, _("${mydataroot}") )
2555	AC_SUBST(mydataroot)
2556
2557	AC_DEFINE_UNQUOTED(DEFAULT_QDIR, _("${mydataroot}/.quarantine") )
2558	AC_SUBST(myqdir)
2559
2560
2561	AC_ARG_WITH(html-file,
2562	[ --with-html-file=FILE set path of html file,],
2563	[
2564	myhtmlfile="$withval"
2565	],
2566	[
2567	myhtmlfile="${mylogdir}/${install_name}.html"
2568	])
2569	AC_DEFINE_UNQUOTED(DEFAULT_HTML_FILE, _("${myhtmlfile}") )
2570	AC_SUBST(myhtmlfile)
2571
2572
2573	mydefargs=$ac_configure_args
2574	# if test -z "`echo "$mydefargs" \| grep "\-\-enable\-static" 2> /dev/null`"
2575	# then
2576	# mydefargs="--enable-static $mydefargs"
2577	# fi
2578	if test -z "`echo "$mydefargs" \| grep "\-\-enable\-base" 2> /dev/null`"
2579	then
2580	mydefargs="--enable-base=${mykeybase} $mydefargs"
2581	fi
2582	AC_SUBST(mydefargs)
2583
2584
2585	AC_DEFINE_UNQUOTED(SH_INSTALL_DIR, _("${sbindir}"))
2586	AC_DEFINE_UNQUOTED(SH_INSTALL_PATH, _("${sbindir}/${install_name}"))
2587	AC_DEFINE_UNQUOTED(SH_INSTALL_NAME, _("${install_name}"))
2588
2589	AC_CONFIG_HEADER(config.h)
2590
2591	AC_OUTPUT(
2592	[
2593	Makefile
2594	samhain-install.sh
2595	init/samhain.startLSB
2596	init/samhain.startLinux
2597	init/samhain.startGentoo
2598	init/samhain.startFreeBSD
2599	init/samhain.startSolaris
2600	init/samhain.startHPUX
2601	init/samhain.startIRIX
2602	init/samhain.startMACOSX
2603	samhain.spec
2604	rules.deb
2605	rules.deb-light
2606	hp_ux.psf
2607	scripts/samhain.spec
2608	scripts/redhat_i386.client.spec
2609	scripts/samhain.ebuild
2610	scripts/samhain.ebuild-light
2611	scripts/samhainadmin.pl
2612	scripts/yuleadmin.pl
2613	scripts/check_samhain.pl
2614	deploy.sh
2615	],
2616	[
2617	echo timestamp > stamp-h
2618	chmod +x samhain-install.sh
2619	chmod +x scripts/samhainadmin.pl
2620	chmod +x scripts/yuleadmin.pl
2621	chmod +x scripts/check_samhain.pl
2622	]
2623	)
2624
2625	chmod +x deploy.sh
2626
2627	if test "x${cross_compiling}" = xyes
2628	then
2629
2630	echo "--------------------------------------------------------------"
2631	echo
2632	echo "You are using a cross-compiler. The following system dependent"
2633	echo "values may have been set to default values that may be"
2634	echo "incorrect for your target system: "
2635	echo
2636	echo "ac_cv_c_bigendian bigendian byte order ${ac_cv_c_bigendian}"
2637	echo "ac_cv_c_long_double long double exists ${ac_cv_c_long_double}"
2638	echo "ac_cv_sizeof_char_p size of pointer to char ${ac_cv_sizeof_char_p}"
2639	echo "ac_cv_sizeof_char_p size of size_t ${ac_cv_sizeof_size_t}"
2640	echo "ac_cv_sizeof_unsigned_int size of unsigned int ${ac_cv_sizeof_unsigned_int}"
2641	echo "ac_cv_sizeof_unsigned_long size of unsigned long ${ac_cv_sizeof_unsigned_long}"
2642	echo "ac_cv_sizeof_unsigned_short size of unsigned short ${ac_cv_sizeof_unsigned_short}"
2643	echo
2644	echo "If these values are incorrect, change them in the file "
2645	echo "config.cache and run configure again."
2646	echo
2647	echo "--------------------------------------------------------------"
2648
2649	fi
2650
2651	if test x${silent} != xyes
2652	then
2653
2654	# A=`eval echo ${sbindir}` ; A=`eval echo ${A}`
2655	# B=`eval echo ${myconffile}` ; B=`eval echo ${B}`
2656	# C=`eval echo ${mandir}` ; C=`eval echo ${C}`
2657	# D=`eval echo ${mylockfile}` ; D=`eval echo ${D}`
2658	# E=`eval echo ${mylogfile}` ; E=`eval echo ${E}`
2659	# F=`eval echo ${mydataroot}` ; F=`eval echo ${F}`
2660
2661	echo
2662	echo " samhain has been configured as follows:"
2663	echo " System binaries: ${sbindir}"
2664	echo " Configuration file: ${myconffile}"
2665	echo " Manual pages: ${mandir}"
2666	echo " Data: ${mydataroot}"
2667	echo " PID file: ${mylockfile}"
2668	echo " Log file: ${mylogfile}"
2669	echo " Base key: ${mykeybase}"
2670	if test x"$mykeyid" != x
2671	then
2672	echo " target GPG/PGP key: ${mykeyid}"
2673	fi
2674	echo
2675	if test x"$mytclient" = x"-DSH_WITH_SERVER"
2676	then
2677	echo " Selected rc file: yulerc"
2678	else
2679	echo " Selected rc file: samhainrc.${selectconfig}"
2680	fi
2681
2682	fi
2683

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