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Revision 110 - (hide annotations) (download)
Thu Jun 9 14:42:11 2005 UTC (9 years, 1 month ago) by azarah
Original Path: trunk/ChangeLog
File size: 23471 byte(s)
Make sure our true_* pointers are initialized to NULL, and that we check for
all references that they are valid.

1 ferringb 2 # ChangeLog for Path Sandbox
2 vapier 53 # Copyright 1999-2005 Gentoo Foundation; Distributed under the GPL v2
3 ferringb 2 # $Header$
4    
5 azarah 110 09 June 2005; Martin Schlemmer <azarah@gentoo.org> getcwd.c, libsandbox.c:
6     Make sure our true_* pointers are initialized to NULL, and that we check for
7     all references that they are valid.
8    
9 azarah 109 09 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
10     Be default we will fail if the path name we try to canonicalize is too long.
11     This however could cause issues with some things (bug #94630 and #21766), so
12     if fail_nametoolong == 0, canonicalize() will return a null length string and
13     do not fail.
14    
15 azarah 108 08 June 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox_futils.c:
16     Do not abort if TMPDIR is not valid, but rather use '/tmp', bug #94360. Also
17     make sure we re-export the new TMPDIR environment variable.
18    
19 azarah 106 08 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
20     Fix incorrect free of non-malloc'd array, bug #92313 and #94020. Fix noted
21     by Marcus D. Hanwell <cryos@gentoo.org>.
22    
23 azarah 105 08 June 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
24     Add /dev/console to write list, bug #38588.
25    
26 azarah 102 * sandbox-1.2.8 (2005/05/13)
27    
28 azarah 99 13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
29 azarah 101 sandbox.h, sandbox_futils.c:
30     General cleanups.
31    
32     13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
33 azarah 100 sandbox.h:
34     Various LD_PRELOAD cleanups. Do not unset LD_PRELOAD for parent.
35    
36     13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
37 azarah 99 sandbox.h, sandbox_futils.c:
38     Modify get_sandbox_pids_file(), get_sandbox_log() and get_sandbox_debug_log()
39     to use TMPDIR if present in environment.
40    
41 azarah 98 13 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
42     Remove sandbox_log_file from main() as its no longer used.
43    
44 azarah 97 13 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
45     sandbox_futils.c:
46     Add get_sandbox_debug_log(), and use it (add behaviour similar to SANDBOX_LOG
47     if already exported when sandbox started). Fix get_sandbox_log() and new
48     get_sandbox_debug_log() to not use already exported environment variables if
49     they have '/' in them. Use snprintf()'s instead of strncpy()'s. More
50     SB_PATH_MAX fixes.
51    
52 azarah 94 * sandbox-1.2.7 (2005/05/12)
53    
54 azarah 93 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
55     sandbox_futils.c:
56     More path limit fixes. Declare SB_BUF_LEN global and use it where needed.
57    
58 azarah 92 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox_futils.c:
59     Fix paths limited to 255 chars. Fix get_sandbox_dir() returning a string
60     with '(null)' in it if we did not call sandbox with absolute path.
61    
62 azarah 89 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
63 azarah 91 Set SANDBOX_ON *before* doing the child's env stuff, else its not set
64     for the child.
65    
66     12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
67 azarah 90 Remove global preload_adaptable as it is no longer used.
68    
69     12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
70 azarah 89 Rewrite environment stuff to only be set when execve'ing the child process
71     to try and avoid issues like bug #91541 that causes sandbox to crash if
72     we set LD_PRELOAD sandbox side already.
73    
74 azarah 87 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
75 azarah 88 Move print_sandbox_log() up to make things neater.
76    
77     11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
78 azarah 87 Remove load_preload_libs(), as its not used anymore.
79    
80 azarah 83 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
81 azarah 86 Remove NO_FORK stuff, as its not used, and 'strace -f' works just fine.
82    
83     11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
84 azarah 84 Remove USE_SYSTEM_SHELL stuff, as it is not secure, and not in use.
85    
86     11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
87 azarah 83 Remove ld.so.preload crap - we are not going to use it again.
88    
89 azarah 82 10 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox_futils.c:
90     Fix typo in code that checks if we got valid group information, causing a
91     segmentation fault, bug #91637.
92    
93 azarah 79 * sandbox-1.2.6 (2005/05/10)
94    
95 azarah 78 10 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
96     Do not use LD_PRELOAD if it contains libtsocks.so, as it breaks sandbox
97     for some odd reason, bug #91541.
98    
99 azarah 77 09 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
100     Fix typo (sizeof -> strlen).
101    
102 ferringb 76 08 May 2005; Brian Harring <ferringb@gentoo.org> libsandbox.c:
103     rewrote the sbcontext caching code so it accounts for env changes since lib
104     initialization.
105    
106 azarah 75 05 May 2005; Martin Schlemmer <azarah@gentoo.org> configure.in, libctest.c:
107     We create libctest.c via configure, so no need to keep it around. Do some
108     cleanup related to libctest.c and libctest during configure.
109    
110 azarah 74 04 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
111     Add rename support of symlinks pointing to protected files/directories.
112    
113 azarah 72 * sandbox-1.2.5 (2005/05/04)
114    
115 azarah 71 04 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
116     sandbox.bashrc:
117     Do not reset already set LD_PRELOAD when starting sandbox. If LD_PRELOAD is
118     already set, init of the env vars fails for some reason, so do this later on,
119     and do not warn (bug #91431).
120    
121 azarah 70 03 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
122     sandbox.bashrc:
123     Fixup sandbox and sandbox.bashrc to call bash with the proper .bashrc.
124    
125 azarah 68 * sandbox-1.2.4 (2005/05/03)
126    
127 azarah 66 03 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
128     Do not init the env entries with each call, as it creates too many calls to
129 azarah 67 lstat, etc. Should speedup things a bit, bug #91040.
130 azarah 66
131 azarah 65 03 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
132     Add /dev/pty to default write list. Noticed by Morfic.
133    
134 vapier 62 02 May 2005; Mike Frysinger <vapier@gentoo.org> configure.in, localdecls.h,
135     sandbox.h:
136     uClibc doesn't support dlvsym() so add a configure check to make sure it doesn't
137     exist. Also update localdecls.h so BROKEN_RTLD_NEXT isn't defined in uClibc.
138    
139 azarah 59 * sandbox-1.2.3 (2005/04/29)
140    
141 azarah 56 29 Apr 2005; Martin Schlemmer <azarah@gentoo.org> configure.in:
142     Do not check for (*&#$(* CXX or F77.
143    
144 azarah 54 29 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
145     Do not append '/' to pathname in filter_path() if it already ends with it.
146    
147 vapier 53 28 Apr 2005; Mike Frysinger <vapier@gentoo.org> Makefile.am, configure.in:
148     With az's help, clean up autotools to work with cross-compiling.
149    
150 azarah 59 * sandbox-1.2.2 (2005/04/28)
151 azarah 48
152 azarah 47 28 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
153     Only check for /dev/{null,zero} for unlink hack, else ricers using /dev/shm
154     have issues; bug #90592.
155    
156 azarah 59 * sandbox-1.2.1 (2005/04/23)
157 azarah 44
158 azarah 43 23 Apr 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c,
159     getcwd.c, libsandbox.c, localdecls.h, sandbox.h, sandbox_futils.c:
160     Make sure all functions used in libsandbox.c is declared static. Define
161     SB_STATIC in localdecls.h for this. Include sandbox_futils.c rather than
162     linking with its object. Hopefully this will fix bug #90153.
163    
164 azarah 59 * sandbox-1.2 (2005/04/23)
165 azarah 46
166 azarah 40 22 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
167     Allow lchown a symlink in write-allowed path pointing to write-denied
168     target.
169    
170 genone 39 21 Mar 2005; Marius Mauch <genone@gentoo.org> libsandbox.c:
171     Also show resolved symlink names in the log.
172    
173 azarah 37 14 Mar 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, libsandbox.c:
174     Seems -nostdlib was the problem with the constructor/destructor - remove it
175     from Makefile.am, and change the constructor/destructor names again.
176    
177 azarah 36 14 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
178     Also rename the _init() and _fini() declarations.
179    
180 azarah 35 14 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c:
181     Fixup the constructor/destructor function names again (they should be _init()
182     and _fini() it seems, and not being called caused sandbox_lib_path to be
183     unset, and thus breaking the execve() wrapper's LD_PRELOAD protection).
184     Add both the path in given SANDBOX_x variable, as well as its symlink
185     resolved path in init_env_entries(). Modify filter_path() to be able to
186     resolve paths without resolving symlinks, as well as to be able to resolve
187     symlinks. Fix a possible segfault in check_access(). Add symlink resolving
188     to check_access() resolving bug #31019. Add 'hack' for unlink, as the fix
189     for bug #31019 cause access violations if we try to remove a symlink that is
190     not in protected path, but points to a protected path. Fix a memory leak in
191     sandbox.c (sandbox_pids_file in main()). Fix the realpath() calls in main()
192     (sandbox.c) being unchecked. Fix the debug logname not having the pid in it
193     (pid_string was uninitialized). General syntax cleanups.
194    
195 ferringb 34 09 Mar 2005; Brian Harring <ferringb@gentoo.org> sandbox.c: Fixed the
196     infamous "pids file is not a regular file" w/out newline bug.
197    
198 ferringb 33 09 Mar 2005; Brian Harring <ferringb@gentoo.org> Makefile.am, configure.in:
199     Correct libc_version path detection, since it was screwing up if libdir !=
200     "/lib/".
201    
202     02 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
203 azarah 32 Hack to make sure sandboxed process cannot remove a device node, bug #79836.
204    
205 ferringb 33 02 Mar 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am:
206 azarah 31 Fix symbols.in not added to dist.
207    
208 ferringb 33 02 Mar 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c,
209 azarah 30 getcwd.c, libsandbox.c, sandbox.c, sandbox.h, sandbox_futils.c:
210     White space fixes.
211    
212 ferringb 33 02 Mar 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c,
213 azarah 30 configure.in, getcwd.c, libsandbox.c, symbols.in:
214 azarah 29 Fix inverse test logic in canonicalize.c, use a strncpy. Fix gcc warning in
215     getcwd.c. Add symbols.in and logic to Makefile.am to generate symbol versions
216     for glibc and other libc's that use this. Update libsandbox.c to use these
217     symbol versions if available. Fix exec wrapper to re-export LD_PRELOAD if the
218     process unset it.
219    
220 ferringb 33 01 Mar 2005; Brian Harring <ferringb@gentoo.org> libsandbox.c:
221 ferringb 28 killed off _init and _fini in favor of
222     void __attribute__ ((constructor)) init_func and
223     void __attribute__ ((destructor)) closing_func. _(init|func) were deprecated.
224    
225 ferringb 26 06 Dec 2004; Brian Harring <ferringb@gentoo.org> Makefile.am, libsandbox.c,
226     canonicalize.c, getcwd.c: Fixed compilation *again*. Hopefully cvs is done
227     having the hick-ups.
228    
229 ferringb 24 04 Dec 2004; Brian Harring <ferringb@gentoo.org> libsandbox.c, getcwd.c,
230     Makefile.am: Fixed compilation.
231    
232 ferringb 18 01 Dec 2004; Brian Harring <ferringb@gentoo.org> aclocal.m4:
233     Gutted the bugger so it stops checking for a c++ and fortran compiler.
234     Do *not* regenerate aclocal.m4 for making a release until a better
235     solution is created.
236    
237 ferringb 16 20 Nov 2004; Brian Harring <ferringb@gentoo.org> Makefile.am, sandbox_futils.c:
238     Removal of more hardcoded paths.
239    
240 ferringb 13 20 Nov 2004; Brian Harring <ferringb@gentoo.org> Makefile.am, configure.in,
241     sandbox_futils.c: tweaks to install sandbox.bashrc, and use it.
242    
243     19 Nov 2004; Brian Harring <ferringb@gentoo.org>:
244 ferringb 6 Sandbox is now autotooled, create-localdecls needs to be killed and the code
245     shifted into configure.in. Currently builds *one* libsandbox.so- if multiple
246     are desired (-m64 and -m32 for amd64), the ebuild should do it (imo).
247     To get to a point of testing, automake && autoconf; created requisite files w/
248     a(utomake|clocal)-1.8, and autoconf 2.59. Installs to /usr/, instead of
249     /lib and /usr/lib/portage/bin.
250    
251 ferringb 2 14 Nov 2004; Brian Harring <ferringb@gentoo.org> libsandbox.c, sandbox.c:
252     closing out bug #70225, potential overflow of the sandbox_pids_file var.
253    
254     07 Nov 2004; Brian Harring <ferringb@gentoo.org> libsandbox.c: c99 standard,
255     (think it was at least) allows intermixing of code and data segments. bug #70351
256     should be fixed by this.
257    
258     03 Nov 2004; Brian Harring <ferringb@gentoo.org> libsandbox.c, sandbox_futils.c:
259     futils fix from bug #65201 via solar, and libsandbox log path checks via #69137
260    
261     02 Aug 2004; Nicholas Jones <carpaski@gentoo.org> libsandbox.c: Code from
262     Seth Robertson that tracked down all adjuct flags for read operations that
263     do not invoke a write operation.
264    
265     04 Apr 2004; Nicholas Jones <carpaski@gentoo.org> libsandbox.c, sandbox.c:
266     Another fix from jstubbs regarding a free() on a stack variable for the
267     environment -- tracking now prevents extraneous free()'s segfault.
268    
269     04 Apr 2004; Nicholas Jones <carpaski@gentoo.org> libsandbox.c, sandbox.c:
270     J. Stubbs tracked down a new bug where mkdir was failing to the patch on
271     the lstat in mkdir... it now only returns 0 or -1 as documented for mkdir.
272     Also remove the errno = ESUCCESS settings as documentation points out that
273     a library isn't allowed to do that.
274    
275     04 Apr 2004; Nicholas Jones <carpaski@gentoo.org> libsandbox.c: Added a
276     file_security_check() function to check random potential exploits on files
277     that sandbox is to load and read -- Normally sandboxpids.tmp. This fixes
278     the 'system-crippling' exploits (bug 21923) and catches a few other
279     potential problems.
280    
281     20 Mar 2004; Nicholas Jones <carpaski@gentoo.org> Makefile: Updates for
282     32/64 bit sandbox. Made CC and LD '?=' values to allow passed in CC to work.
283    
284     20 Mar 2004; Nicholas Jones <carpaski@gentoo.org> libsandbox.c:
285     bug 42048 -- Fixed the lstat/errno conditions for mkdir <caleb@g.o>.
286     Added the 64/32 bit sandbox patch for AMD64 bug 32963 <brad/azarah>.
287    
288     29 Feb 2004; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox_futils.c :
289     Fix permissions and group of pids file and logs. Permissions should be 0664
290     and group should be 'portage'. Bug #34260.
291    
292     28 Feb 2004; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
293     Besides a small cleanup, redo how we replace LD_PRELOAD in the environ passed
294     to the real execve (in our execve wrapper). Seems that on some arches (sparc
295     among others) do not allow us to tamper with the readonly copy passed to
296     execve, so pass our own copy of the environment. Bug #42290.
297    
298     11 Jan 2004; Nicholas Jones <carpaski@gentoo.org> create-decls:
299     Changed tail to head and added a notice about duration of glibc check.
300    
301     21 Dec 2003; Nicholas Jones <carpaski@gentoo.org> create-decls:
302     Changed the glibc subversion check to use /usr/bin/* instead of /bin/sh
303     as there isn't a guarentee that it is dynamic.
304    
305     02 Nov 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
306     If 'file' passed to before_syscall(const char *func, const char *file) is
307     invalid, we should set errno to ENOENT, and not EINVAL. This should
308     close bug #32238.
309    
310     14 Oct 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
311     Fix a bug that occurs mainly on 64bit arch, where the file passed to
312     the functions we wrap, is invalid, and then cause canonicalize to pass
313     garbage to before_syscall(), thanks to great detective work from
314     Andrea Luzzardi <al@sig11.org> (bug #29846).
315    
316     13 Oct 2003; Martin Schlemmer <azarah@gentoo.org> create-localdecls :
317     Add a uClibc detection patch from Peter S. Mazinger <ps.m@gmx.net>.
318    
319     13 Oct 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
320     Fix a bug in libsandbox.c 's checking in the rename wrapper - it basically
321     only checked the destination patch, and not the source, so we could move
322     a protected file to a unprotected directory, and then delete/modify it.
323     Thanks to Andrea Luzzardi (scox) <al@sig11.org>, bug #30992, for this fix.
324    
325     12 Oct 2003; Nicholas Jones <carpaski@gentoo.org> sandbox.c :
326     Added python2.3 to the predict section/variable.
327    
328     28 Sep 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
329     sandbox.h, sandbox_futils.c :
330     Add support to set the pids file via SANDBOX_PIDS_FILE at startup. If
331     it is not set, it will revert to its old value.
332    
333     27 Sep 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
334     Fix our mkdir wrapper to check if the dir exist, and return EEXIST if so,
335     rather than failing with a violation, bug #29748.
336    
337     27 Jul 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
338     Fix canonicalize() to ignore calls with path = "".
339    
340     27 Jul 2003; Martin Schlemmer <azarah@gentoo.org> getcwd.c, libsandbox.c,
341     sandbox_futils.c, canonicalize.c :
342     Once again coreutils fails, as my systems had 2.5 kernel, the getcwd system
343     call handled strings larger than PATH_MAX (bug #21766). It however does not
344     work the same on 2.4 kernels.
345    
346     To fix, I added the posix implementation of getcwd() (from glibc cvs) that
347     do not need the system call. We use the default getcwd() function via a
348     wrapper (egetcwd), and then lstat the returned path. If lstat fails, it
349     means the current directory was removed, OR that the the system call for
350     getcwd failed (curious is that it do not fail and return NULL or set
351     errno, but rather just truncate the retured directory - usually from the
352     start), and if so, we use the generic getcwd() function (__egetcwd). Note
353     that we do not use the generic version all the time, as it calls lstat()
354     a great number of times, and performance degrade much.
355    
356     29 Jun 2003; Martin Schlemmer <azarah@gentoo.org> create-localdecls,
357     libsandbox.c :
358     Make sure SB_PATH_MAX will not wrap. Fix two possible memory leaks.
359    
360     22 Jun 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, canonicalize.c
361     create-localdecls :
362     When checking path names of files accessed, we need to canonicalize it, else
363     it may be a symlink in a 'write allowed' directory pointing to a file in a
364     directory we should not have write access to.
365    
366     With something like coreutils-5.0, we have two problems:
367     1) One of the tests checks if getcwd() can return a path longer than
368     PATH_MAX. This test then tries to create a dir which even while
369     created local (mkdir("conftest2")), it ends up being resolved with
370     a name that is much larger than PATH_MAX. The problem now is that
371     canonicalize() have undefined behaviour when the path was too long
372     (returned wrongly truncated paths, etc), and pass the wrong path to
373     before_syscall() (causing the bogus sandbox violations).
374     2) The ecanonicalize() function we used, along with the canonicalize()
375     function did not support longer than PATH_MAX. This is partly a
376     cause for 1), but the error checking (rather lack of it) of calls
377     to erealpath() in canonicalize() was the prime reason for 1).
378    
379     As we do not use this canonicalized name to call the function, we resolve this
380     by fixing canonicalize() to do better error checking, and ecanonicalize() as
381     well as all functions in libsandbox.c to use a PATH_MAX of 'PATH_MAX * 2'.
382     While they will resolve paths properly now, and can check if a write/read is
383     allowed, the functions called from the sandboxed environment will still work
384     as expected.
385    
386     This should resolve bug #21766.
387    
388     06 Apr 2003; Martin Schlemmer <azarah@gentoo.org> libsandbox.c :
389     For some reason sandbox fails with a 'open_wr' if you run 'locale -a' under
390     it (bug #16298).
391    
392     Problem is that for some reason locale fopen's locale.alias with mode "rm".
393    
394     -------------------------------------------------------
395     nosferatu root # grep fopen locale.log
396     fopen("/usr/share/locale/locale.alias", "rm"ACCESS DENIED open_wr: /usr/share/locale/locale.alias
397     nosferatu root #
398     --------------------------------------------------------
399    
400     I checked the source of locale, but it have fopen with mode 'r', so
401     not sure where the "rm" mode comes from. Anyhow, changed the check in
402     before_syscall_open_char() to also see mode "rm" as readonly.
403    
404     23 Feb 2003; Martin Schlemmer <azarah@gentoo.org> create-localdecls :
405    
406     Add glibc-2.3 support.
407    
408     22 Feb 2003; Martin Schlemmer <azarah@gentoo.org> sandbox.c :
409    
410     Some /etc/ld.so.preload fixes. Just changed the #if defines to cover all
411     operations releated to preload, as well as only try to modify ld.so.preload
412     if we can. Also modify to write the pid to /tmp/sandboxpids.tmp even when
413     not using ld.so.preload. Fix to not write this instance of sandbox's pid
414     to /tmp/sandboxpids.tmp on exit if this is not the last sandbox running.
415    
416     22 Feb 2003; Nicholas Jones <carpaski@gentoo.org> Makefile :
417    
418     Changed the LD to CC for hppa.
419    
420     22 Feb 2003; Nicholas Jones <carpaski@gentoo.org> create-localdecls :
421    
422     Killed the previous changes I made.
423    
424     17 Feb 2003; Nicholas Jones <carpaski@gentoo.org> create-localdecls :
425    
426     Added parisc to BROKEN_RTLD_ARCHLIST to see if it we can fix the relocation probs.
427    
428     09 Jan 2003; J Robert Ray <jrray@gentoo.org> sandbox.c :
429    
430     Don't segfault if $HOME isn't set, set $HOME to "/" instead. Fixes bug 10868.
431    
432     16 Dec 2002; Martin Schlemmer <azarah@gentoo.org> create-localdecls :
433    
434     Fix memory leak for mips, bug #12236. Thanks to Torgeir Hansen <torgeir@trenger.ro>
435     for this fix.
436    
437     4 Dec 2002; J Robert Ray <jrray@gentoo.org> sandbox.h sandbox_futils.c :
438    
439     sandbox_futils defined a dirname() function that was masking the same
440     function in glibc and was broken (e.g.: SANDBOX_DIR was being set to
441     '/usr/lib/portage/bi/'). Fixed function to return expected results and
442     renamed it to sb_dirname() to no longer mask the glibc function. Closes bug
443     11231.
444    
445     4 Dec 2002; Martin Schlemmer <azarah@gentoo.org> :
446    
447     Fix a segfault in libsandbox.c if canonicalize() was called with
448     first parameter = NULL.
449    
450     1 Sep 2002; Martin Schlemmer <azarah@gentoo.org> :
451    
452     Fix my braindead 'return 1;' in a void function. Updated sandbox.c,
453     cleanup() for this.
454    
455     Change cleanup() in sandbox.c not to exit with fail status if
456     the pidsfile is missing. We really should still display sandbox
457     violations if they occured.
458    
459     31 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
460    
461     Update cleanup() in sandbox.c to remove the PIDSFILE if this is
462     the last sandbox running.
463    
464     25 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
465    
466     Major cleanups to mainly libsandbox.c again.
467    
468     22 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
469    
470     Add copyrights to sandbox.h and sandbox_futils.h. If wrong, the
471     parties involved should please contact me so that we can fix it.
472    
473     Add opendir wrapper to libsandbox.c.
474    
475     21 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
476    
477     Do some more cleanups to ecanonicalize(), as it dropped filenames in
478     rare cases (after my symlink cleanups), and caused glibc to bork.
479     These fixes went into canonicalize.c.
480    
481     20 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
482    
483     Fix spawn_shell() and main() in sandbox.c to properly return fail
484     status.
485    
486     19 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
487    
488     The new canonicalize() function in libsandbox.c also resolved symlinks,
489     which caused on cleaning sandbox errors if the symlink pointed to a
490     file in the live root. Ripped out canonicalize() and realpath() from
491     glibc; removed the symlink stuff, and changed them to ecanonicalize()
492     and erealpath().
493    
494     18 Aug 2002; Martin Schlemmer <azarah@gentoo.org> :
495    
496     Ripped out all the wrappers, and implemented those of InstallWatch.
497     Losts of cleanups and bugfixes. Implement a execve that forces
498     $LIBSANDBOX in $LD_PRELOAD. We can now thus do away with the feared
499     /etc/ld.so.preload (*g*) ... Made the needed changes to sandbox.c,
500     sandbox.h and sandbox_futils.c. Rewrote the Makefile for most
501     parts; it now have an install target.
502    
503     Reformat the whole thing to look somewhat like the reworked sandbox.c
504     and new sandbox.h and sandbox_futils.c from:
505    
506     Brad House <brad@mainstreetsoftworks.com>.
507    
508     Additional Copyrights now due to the InstallWatch code:
509    
510     Copyright (C) 1998-9 Pancrazio `Ezio' de Mauro <p@demauro.net>

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