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Revision 97 - (show annotations) (download)
Fri May 13 12:52:10 2005 UTC (9 years, 7 months ago) by azarah
File size: 21755 byte(s)
Add get_sandbox_debug_log(), and use it (add behaviour similar to SANDBOX_LOG
if already exported when sandbox started).  Fix get_sandbox_log() and new
get_sandbox_debug_log() to not use already exported environment variables if
they have '/' in them.  Use snprintf()'s instead of strncpy()'s.  More
SB_PATH_MAX fixes.

1 # ChangeLog for Path Sandbox
2 # Copyright 1999-2005 Gentoo Foundation; Distributed under the GPL v2
3 # $Header$
4
5 13 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
6 sandbox_futils.c:
7 Add get_sandbox_debug_log(), and use it (add behaviour similar to SANDBOX_LOG
8 if already exported when sandbox started). Fix get_sandbox_log() and new
9 get_sandbox_debug_log() to not use already exported environment variables if
10 they have '/' in them. Use snprintf()'s instead of strncpy()'s. More
11 SB_PATH_MAX fixes.
12
13 * sandbox-1.2.7 (2005/05/12)
14
15 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
16 sandbox_futils.c:
17 More path limit fixes. Declare SB_BUF_LEN global and use it where needed.
18
19 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox_futils.c:
20 Fix paths limited to 255 chars. Fix get_sandbox_dir() returning a string
21 with '(null)' in it if we did not call sandbox with absolute path.
22
23 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
24 Set SANDBOX_ON *before* doing the child's env stuff, else its not set
25 for the child.
26
27 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
28 Remove global preload_adaptable as it is no longer used.
29
30 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
31 Rewrite environment stuff to only be set when execve'ing the child process
32 to try and avoid issues like bug #91541 that causes sandbox to crash if
33 we set LD_PRELOAD sandbox side already.
34
35 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
36 Move print_sandbox_log() up to make things neater.
37
38 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
39 Remove load_preload_libs(), as its not used anymore.
40
41 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
42 Remove NO_FORK stuff, as its not used, and 'strace -f' works just fine.
43
44 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
45 Remove USE_SYSTEM_SHELL stuff, as it is not secure, and not in use.
46
47 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
48 Remove ld.so.preload crap - we are not going to use it again.
49
50 10 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox_futils.c:
51 Fix typo in code that checks if we got valid group information, causing a
52 segmentation fault, bug #91637.
53
54 * sandbox-1.2.6 (2005/05/10)
55
56 10 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
57 Do not use LD_PRELOAD if it contains libtsocks.so, as it breaks sandbox
58 for some odd reason, bug #91541.
59
60 09 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
61 Fix typo (sizeof -> strlen).
62
63 08 May 2005; Brian Harring <ferringb@gentoo.org> libsandbox.c:
64 rewrote the sbcontext caching code so it accounts for env changes since lib
65 initialization.
66
67 05 May 2005; Martin Schlemmer <azarah@gentoo.org> configure.in, libctest.c:
68 We create libctest.c via configure, so no need to keep it around. Do some
69 cleanup related to libctest.c and libctest during configure.
70
71 04 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
72 Add rename support of symlinks pointing to protected files/directories.
73
74 * sandbox-1.2.5 (2005/05/04)
75
76 04 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
77 sandbox.bashrc:
78 Do not reset already set LD_PRELOAD when starting sandbox. If LD_PRELOAD is
79 already set, init of the env vars fails for some reason, so do this later on,
80 and do not warn (bug #91431).
81
82 03 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
83 sandbox.bashrc:
84 Fixup sandbox and sandbox.bashrc to call bash with the proper .bashrc.
85
86 * sandbox-1.2.4 (2005/05/03)
87
88 03 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
89 Do not init the env entries with each call, as it creates too many calls to
90 lstat, etc. Should speedup things a bit, bug #91040.
91
92 03 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
93 Add /dev/pty to default write list. Noticed by Morfic.
94
95 02 May 2005; Mike Frysinger <vapier@gentoo.org> configure.in, localdecls.h,
96 sandbox.h:
97 uClibc doesn't support dlvsym() so add a configure check to make sure it doesn't
98 exist. Also update localdecls.h so BROKEN_RTLD_NEXT isn't defined in uClibc.
99
100 * sandbox-1.2.3 (2005/04/29)
101
102 29 Apr 2005; Martin Schlemmer <azarah@gentoo.org> configure.in:
103 Do not check for (*&#$(* CXX or F77.
104
105 29 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
106 Do not append '/' to pathname in filter_path() if it already ends with it.
107
108 28 Apr 2005; Mike Frysinger <vapier@gentoo.org> Makefile.am, configure.in:
109 With az's help, clean up autotools to work with cross-compiling.
110
111 * sandbox-1.2.2 (2005/04/28)
112
113 28 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
114 Only check for /dev/{null,zero} for unlink hack, else ricers using /dev/shm
115 have issues; bug #90592.
116
117 * sandbox-1.2.1 (2005/04/23)
118
119 23 Apr 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c,
120 getcwd.c, libsandbox.c, localdecls.h, sandbox.h, sandbox_futils.c:
121 Make sure all functions used in libsandbox.c is declared static. Define
122 SB_STATIC in localdecls.h for this. Include sandbox_futils.c rather than
123 linking with its object. Hopefully this will fix bug #90153.
124
125 * sandbox-1.2 (2005/04/23)
126
127 22 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
128 Allow lchown a symlink in write-allowed path pointing to write-denied
129 target.
130
131 21 Mar 2005; Marius Mauch <genone@gentoo.org> libsandbox.c:
132 Also show resolved symlink names in the log.
133
134 14 Mar 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, libsandbox.c:
135 Seems -nostdlib was the problem with the constructor/destructor - remove it
136 from Makefile.am, and change the constructor/destructor names again.
137
138 14 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
139 Also rename the _init() and _fini() declarations.
140
141 14 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c:
142 Fixup the constructor/destructor function names again (they should be _init()
143 and _fini() it seems, and not being called caused sandbox_lib_path to be
144 unset, and thus breaking the execve() wrapper's LD_PRELOAD protection).
145 Add both the path in given SANDBOX_x variable, as well as its symlink
146 resolved path in init_env_entries(). Modify filter_path() to be able to
147 resolve paths without resolving symlinks, as well as to be able to resolve
148 symlinks. Fix a possible segfault in check_access(). Add symlink resolving
149 to check_access() resolving bug #31019. Add 'hack' for unlink, as the fix
150 for bug #31019 cause access violations if we try to remove a symlink that is
151 not in protected path, but points to a protected path. Fix a memory leak in
152 sandbox.c (sandbox_pids_file in main()). Fix the realpath() calls in main()
153 (sandbox.c) being unchecked. Fix the debug logname not having the pid in it
154 (pid_string was uninitialized). General syntax cleanups.
155
156 09 Mar 2005; Brian Harring <ferringb@gentoo.org> sandbox.c: Fixed the
157 infamous "pids file is not a regular file" w/out newline bug.
158
159 09 Mar 2005; Brian Harring <ferringb@gentoo.org> Makefile.am, configure.in:
160 Correct libc_version path detection, since it was screwing up if libdir !=
161 "/lib/".
162
163 02 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
164 Hack to make sure sandboxed process cannot remove a device node, bug #79836.
165
166 02 Mar 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am:
167 Fix symbols.in not added to dist.
168
169 02 Mar 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c,
170 getcwd.c, libsandbox.c, sandbox.c, sandbox.h, sandbox_futils.c:
171 White space fixes.
172
173 02 Mar 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c,
174 configure.in, getcwd.c, libsandbox.c, symbols.in:
175 Fix inverse test logic in canonicalize.c, use a strncpy. Fix gcc warning in
176 getcwd.c. Add symbols.in and logic to Makefile.am to generate symbol versions
177 for glibc and other libc's that use this. Update libsandbox.c to use these
178 symbol versions if available. Fix exec wrapper to re-export LD_PRELOAD if the
179 process unset it.
180
181 01 Mar 2005; Brian Harring <ferringb@gentoo.org> libsandbox.c:
182 killed off _init and _fini in favor of
183 void __attribute__ ((constructor)) init_func and
184 void __attribute__ ((destructor)) closing_func. _(init|func) were deprecated.
185
186 06 Dec 2004; Brian Harring <ferringb@gentoo.org> Makefile.am, libsandbox.c,
187 canonicalize.c, getcwd.c: Fixed compilation *again*. Hopefully cvs is done
188 having the hick-ups.
189
190 04 Dec 2004; Brian Harring <ferringb@gentoo.org> libsandbox.c, getcwd.c,
191 Makefile.am: Fixed compilation.
192
193 01 Dec 2004; Brian Harring <ferringb@gentoo.org> aclocal.m4:
194 Gutted the bugger so it stops checking for a c++ and fortran compiler.
195 Do *not* regenerate aclocal.m4 for making a release until a better
196 solution is created.
197
198 20 Nov 2004; Brian Harring <ferringb@gentoo.org> Makefile.am, sandbox_futils.c:
199 Removal of more hardcoded paths.
200
201 20 Nov 2004; Brian Harring <ferringb@gentoo.org> Makefile.am, configure.in,
202 sandbox_futils.c: tweaks to install sandbox.bashrc, and use it.
203
204 19 Nov 2004; Brian Harring <ferringb@gentoo.org>:
205 Sandbox is now autotooled, create-localdecls needs to be killed and the code
206 shifted into configure.in. Currently builds *one* libsandbox.so- if multiple
207 are desired (-m64 and -m32 for amd64), the ebuild should do it (imo).
208 To get to a point of testing, automake && autoconf; created requisite files w/
209 a(utomake|clocal)-1.8, and autoconf 2.59. Installs to /usr/, instead of
210 /lib and /usr/lib/portage/bin.
211
212 14 Nov 2004; Brian Harring <ferringb@gentoo.org> libsandbox.c, sandbox.c:
213 closing out bug #70225, potential overflow of the sandbox_pids_file var.
214
215 07 Nov 2004; Brian Harring <ferringb@gentoo.org> libsandbox.c: c99 standard,
216 (think it was at least) allows intermixing of code and data segments. bug #70351
217 should be fixed by this.
218
219 03 Nov 2004; Brian Harring <ferringb@gentoo.org> libsandbox.c, sandbox_futils.c:
220 futils fix from bug #65201 via solar, and libsandbox log path checks via #69137
221
222 02 Aug 2004; Nicholas Jones <carpaski@gentoo.org> libsandbox.c: Code from
223 Seth Robertson that tracked down all adjuct flags for read operations that
224 do not invoke a write operation.
225
226 04 Apr 2004; Nicholas Jones <carpaski@gentoo.org> libsandbox.c, sandbox.c:
227 Another fix from jstubbs regarding a free() on a stack variable for the
228 environment -- tracking now prevents extraneous free()'s segfault.
229
230 04 Apr 2004; Nicholas Jones <carpaski@gentoo.org> libsandbox.c, sandbox.c:
231 J. Stubbs tracked down a new bug where mkdir was failing to the patch on
232 the lstat in mkdir... it now only returns 0 or -1 as documented for mkdir.
233 Also remove the errno = ESUCCESS settings as documentation points out that
234 a library isn't allowed to do that.
235
236 04 Apr 2004; Nicholas Jones <carpaski@gentoo.org> libsandbox.c: Added a
237 file_security_check() function to check random potential exploits on files
238 that sandbox is to load and read -- Normally sandboxpids.tmp. This fixes
239 the 'system-crippling' exploits (bug 21923) and catches a few other
240 potential problems.
241
242 20 Mar 2004; Nicholas Jones <carpaski@gentoo.org> Makefile: Updates for
243 32/64 bit sandbox. Made CC and LD '?=' values to allow passed in CC to work.
244
245 20 Mar 2004; Nicholas Jones <carpaski@gentoo.org> libsandbox.c:
246 bug 42048 -- Fixed the lstat/errno conditions for mkdir <caleb@g.o>.
247 Added the 64/32 bit sandbox patch for AMD64 bug 32963 <brad/azarah>.
248
249 29 Feb 2004; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox_futils.c :
250 Fix permissions and group of pids file and logs. Permissions should be 0664
251 and group should be 'portage'. Bug #34260.
252
253 28 Feb 2004; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
254 Besides a small cleanup, redo how we replace LD_PRELOAD in the environ passed
255 to the real execve (in our execve wrapper). Seems that on some arches (sparc
256 among others) do not allow us to tamper with the readonly copy passed to
257 execve, so pass our own copy of the environment. Bug #42290.
258
259 11 Jan 2004; Nicholas Jones <carpaski@gentoo.org> create-decls:
260 Changed tail to head and added a notice about duration of glibc check.
261
262 21 Dec 2003; Nicholas Jones <carpaski@gentoo.org> create-decls:
263 Changed the glibc subversion check to use /usr/bin/* instead of /bin/sh
264 as there isn't a guarentee that it is dynamic.
265
266 02 Nov 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
267 If 'file' passed to before_syscall(const char *func, const char *file) is
268 invalid, we should set errno to ENOENT, and not EINVAL. This should
269 close bug #32238.
270
271 14 Oct 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
272 Fix a bug that occurs mainly on 64bit arch, where the file passed to
273 the functions we wrap, is invalid, and then cause canonicalize to pass
274 garbage to before_syscall(), thanks to great detective work from
275 Andrea Luzzardi <al@sig11.org> (bug #29846).
276
277 13 Oct 2003; Martin Schlemmer <azarah@gentoo.org> create-localdecls :
278 Add a uClibc detection patch from Peter S. Mazinger <ps.m@gmx.net>.
279
280 13 Oct 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
281 Fix a bug in libsandbox.c 's checking in the rename wrapper - it basically
282 only checked the destination patch, and not the source, so we could move
283 a protected file to a unprotected directory, and then delete/modify it.
284 Thanks to Andrea Luzzardi (scox) <al@sig11.org>, bug #30992, for this fix.
285
286 12 Oct 2003; Nicholas Jones <carpaski@gentoo.org> sandbox.c :
287 Added python2.3 to the predict section/variable.
288
289 28 Sep 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
290 sandbox.h, sandbox_futils.c :
291 Add support to set the pids file via SANDBOX_PIDS_FILE at startup. If
292 it is not set, it will revert to its old value.
293
294 27 Sep 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
295 Fix our mkdir wrapper to check if the dir exist, and return EEXIST if so,
296 rather than failing with a violation, bug #29748.
297
298 27 Jul 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
299 Fix canonicalize() to ignore calls with path = "".
300
301 27 Jul 2003; Martin Schlemmer <azarah@gentoo.org> getcwd.c, libsandbox.c,
302 sandbox_futils.c, canonicalize.c :
303 Once again coreutils fails, as my systems had 2.5 kernel, the getcwd system
304 call handled strings larger than PATH_MAX (bug #21766). It however does not
305 work the same on 2.4 kernels.
306
307 To fix, I added the posix implementation of getcwd() (from glibc cvs) that
308 do not need the system call. We use the default getcwd() function via a
309 wrapper (egetcwd), and then lstat the returned path. If lstat fails, it
310 means the current directory was removed, OR that the the system call for
311 getcwd failed (curious is that it do not fail and return NULL or set
312 errno, but rather just truncate the retured directory - usually from the
313 start), and if so, we use the generic getcwd() function (__egetcwd). Note
314 that we do not use the generic version all the time, as it calls lstat()
315 a great number of times, and performance degrade much.
316
317 29 Jun 2003; Martin Schlemmer <azarah@gentoo.org> create-localdecls,
318 libsandbox.c :
319 Make sure SB_PATH_MAX will not wrap. Fix two possible memory leaks.
320
321 22 Jun 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, canonicalize.c
322 create-localdecls :
323 When checking path names of files accessed, we need to canonicalize it, else
324 it may be a symlink in a 'write allowed' directory pointing to a file in a
325 directory we should not have write access to.
326
327 With something like coreutils-5.0, we have two problems:
328 1) One of the tests checks if getcwd() can return a path longer than
329 PATH_MAX. This test then tries to create a dir which even while
330 created local (mkdir("conftest2")), it ends up being resolved with
331 a name that is much larger than PATH_MAX. The problem now is that
332 canonicalize() have undefined behaviour when the path was too long
333 (returned wrongly truncated paths, etc), and pass the wrong path to
334 before_syscall() (causing the bogus sandbox violations).
335 2) The ecanonicalize() function we used, along with the canonicalize()
336 function did not support longer than PATH_MAX. This is partly a
337 cause for 1), but the error checking (rather lack of it) of calls
338 to erealpath() in canonicalize() was the prime reason for 1).
339
340 As we do not use this canonicalized name to call the function, we resolve this
341 by fixing canonicalize() to do better error checking, and ecanonicalize() as
342 well as all functions in libsandbox.c to use a PATH_MAX of 'PATH_MAX * 2'.
343 While they will resolve paths properly now, and can check if a write/read is
344 allowed, the functions called from the sandboxed environment will still work
345 as expected.
346
347 This should resolve bug #21766.
348
349 06 Apr 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
350 For some reason sandbox fails with a 'open_wr' if you run 'locale -a' under
351 it (bug #16298).
352
353 Problem is that for some reason locale fopen's locale.alias with mode "rm".
354
355 -------------------------------------------------------
356 nosferatu root # grep fopen locale.log
357 fopen("/usr/share/locale/locale.alias", "rm"ACCESS DENIED open_wr: /usr/share/locale/locale.alias
358 nosferatu root #
359 --------------------------------------------------------
360
361 I checked the source of locale, but it have fopen with mode 'r', so
362 not sure where the "rm" mode comes from. Anyhow, changed the check in
363 before_syscall_open_char() to also see mode "rm" as readonly.
364
365 23 Feb 2003; Martin Schlemmer <azarah@gentoo.org> create-localdecls :
366
367 Add glibc-2.3 support.
368
369 22 Feb 2003; Martin Schlemmer <azarah@gentoo.org> sandbox.c :
370
371 Some /etc/ld.so.preload fixes. Just changed the #if defines to cover all
372 operations releated to preload, as well as only try to modify ld.so.preload
373 if we can. Also modify to write the pid to /tmp/sandboxpids.tmp even when
374 not using ld.so.preload. Fix to not write this instance of sandbox's pid
375 to /tmp/sandboxpids.tmp on exit if this is not the last sandbox running.
376
377 22 Feb 2003; Nicholas Jones <carpaski@gentoo.org> Makefile :
378
379 Changed the LD to CC for hppa.
380
381 22 Feb 2003; Nicholas Jones <carpaski@gentoo.org> create-localdecls :
382
383 Killed the previous changes I made.
384
385 17 Feb 2003; Nicholas Jones <carpaski@gentoo.org> create-localdecls :
386
387 Added parisc to BROKEN_RTLD_ARCHLIST to see if it we can fix the relocation probs.
388
389 09 Jan 2003; J Robert Ray <jrray@gentoo.org> sandbox.c :
390
391 Don't segfault if $HOME isn't set, set $HOME to "/" instead. Fixes bug 10868.
392
393 16 Dec 2002; Martin Schlemmer <azarah@gentoo.org> create-localdecls :
394
395 Fix memory leak for mips, bug #12236. Thanks to Torgeir Hansen <torgeir@trenger.ro>
396 for this fix.
397
398 4 Dec 2002; J Robert Ray <jrray@gentoo.org> sandbox.h sandbox_futils.c :
399
400 sandbox_futils defined a dirname() function that was masking the same
401 function in glibc and was broken (e.g.: SANDBOX_DIR was being set to
402 '/usr/lib/portage/bi/'). Fixed function to return expected results and
403 renamed it to sb_dirname() to no longer mask the glibc function. Closes bug
404 11231.
405
406 4 Dec 2002; Martin Schlemmer <azarah@gentoo.org> :
407
408 Fix a segfault in libsandbox.c if canonicalize() was called with
409 first parameter = NULL.
410
411 1 Sep 2002; Martin Schlemmer <azarah@gentoo.org> :
412
413 Fix my braindead 'return 1;' in a void function. Updated sandbox.c,
414 cleanup() for this.
415
416 Change cleanup() in sandbox.c not to exit with fail status if
417 the pidsfile is missing. We really should still display sandbox
418 violations if they occured.
419
420 31 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
421
422 Update cleanup() in sandbox.c to remove the PIDSFILE if this is
423 the last sandbox running.
424
425 25 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
426
427 Major cleanups to mainly libsandbox.c again.
428
429 22 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
430
431 Add copyrights to sandbox.h and sandbox_futils.h. If wrong, the
432 parties involved should please contact me so that we can fix it.
433
434 Add opendir wrapper to libsandbox.c.
435
436 21 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
437
438 Do some more cleanups to ecanonicalize(), as it dropped filenames in
439 rare cases (after my symlink cleanups), and caused glibc to bork.
440 These fixes went into canonicalize.c.
441
442 20 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
443
444 Fix spawn_shell() and main() in sandbox.c to properly return fail
445 status.
446
447 19 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
448
449 The new canonicalize() function in libsandbox.c also resolved symlinks,
450 which caused on cleaning sandbox errors if the symlink pointed to a
451 file in the live root. Ripped out canonicalize() and realpath() from
452 glibc; removed the symlink stuff, and changed them to ecanonicalize()
453 and erealpath().
454
455 18 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
456
457 Ripped out all the wrappers, and implemented those of InstallWatch.
458 Losts of cleanups and bugfixes. Implement a execve that forces
459 $LIBSANDBOX in $LD_PRELOAD. We can now thus do away with the feared
460 /etc/ld.so.preload (*g*) ... Made the needed changes to sandbox.c,
461 sandbox.h and sandbox_futils.c. Rewrote the Makefile for most
462 parts; it now have an install target.
463
464 Reformat the whole thing to look somewhat like the reworked sandbox.c
465 and new sandbox.h and sandbox_futils.c from:
466
467 Brad House <brad@mainstreetsoftworks.com>.
468
469 Additional Copyrights now due to the InstallWatch code:
470
471 Copyright (C) 1998-9 Pancrazio `Ezio' de Mauro <p@demauro.net>

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