/[path-sandbox]/trunk/ChangeLog.0
Gentoo

Diff of /trunk/ChangeLog.0

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 47 Revision 146
1# ChangeLog for Path Sandbox 1# ChangeLog for Path Sandbox
2# Copyright 1999-2004 Gentoo Foundation; Distributed under the GPL v2 2# Copyright 1999-2005 Gentoo Foundation; Distributed under the GPL v2
3# $Header$ 3# $Header$
4
5 08 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox_futils.c,
6 libsandbox.c:
7 - Try to cleanup and make error handling/printing consistent.
8 - Remove old logs if present and conflicting with current.
9
10 07 July 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
11 sandbox.h, sandbox_futils.c:
12 - Fix possible segfault in env init code.
13 - Major cleanup of sandbox_futils.c. Removed most of the functions as we now
14 write to /var/log/sandbox/, so in theory do not need all that.
15 - Redo the interface of the get_* functions so that we do not leak memory.
16 - Remove sandbox_dir and co - we are not using it anymore.
17 - Remove unused includes and variables.
18 - Only declare functions in sandbox_futils.c that are used in libsandbox.c when
19 OUTSIDE_LIBSANDBOX is not defined.
20 - Cleanup access/log printing. Make access printing honour NOCOLOR. Fix log
21 printing's last line not honouring NOCOLOR.
22
23 06 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.h, sandbox_futils.c,
24 libsandbox.c:
25 - Change log dir to /var/log/sandbox/. Make sure the sandboxed process cannot
26 write to it.
27 - Clean up logging in libsandbox.c, and hopefully make it more consistant.
28 - Add check_prefixes() with major cleanup on check_access().
29 - Cleanup init_env_entries() and check_prefixes().
30
31 05 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
32 sandbox_futils.c, libsandbox.c:
33 Remove unused 'pids file' code.
34
35* sandbox-1.2.10 (2005/07/03)
36
37 03 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
38 Add PREDICT items for nss-db, bug #92079. Patch from Robin Johnson.
39
40 17 June 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
41 General cleanups:
42 - Remove fooling around with exit codes - we error out on presence of a log
43 anyhow.
44 - Move get_sandbox_*_envvar() to sandbox_setup_environ(), as its more
45 appropriate there.
46
47 12 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
48 Cleanup the fail_nametoolong stuff a bit more.
49
50 11 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
51 Remove hopefully the last ld.so.preload bits we do not use anymore.
52
53 11 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
54 Remove the unneeded canonicalize() calls in the wrappers - we do it anyhow
55 in check_syscall(). Should speed things up a bit (at least for the getcwd()
56 and long path name test it goes down to under a second, and not 10+ seconds
57 like before). Also warn if we skip checking due to the canonicalized path
58 being too long.
59
60 11 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
61 More comment/readability cleanups.
62
63 10 June 2005; Martin Schlemmer <azarah@gentoo.org> canonicalize.c, getcwd.c,
64 sandbox_futils.c, libsandbox.c:
65 Some strncpy/strncat and other cleanups.
66
67* sandbox-1.2.9 (2005/06/09)
68
69 09 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
70 Move symlink hack down a bit to try and minimize on the amount of lstat()
71 calls we do.
72
73 09 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c:
74 Add hack to allow writing to /proc/self/fd (or /dev/fd), bug #91516.
75
76 09 June 2005; Martin Schlemmer <azarah@gentoo.org> symbols.in, libsandbox.c:
77 Add wrapper for access() function, bug #85413.
78
79 09 June 2005; Martin Schlemmer <azarah@gentoo.org> getcwd.c:
80 Use generic getcwd() implementation from uclibc - should be more portable
81 and looks a bit cleaner.
82
83 09 June 2005; Martin Schlemmer <azarah@gentoo.org> getcwd.c, libsandbox.c:
84 Make sure our true_* pointers are initialized to NULL, and that we check for
85 all references that they are valid.
86
87 09 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
88 Be default we will fail if the path name we try to canonicalize is too long.
89 This however could cause issues with some things (bug #94630 and #21766), so
90 if fail_nametoolong == 0, canonicalize() will return a null length string and
91 do not fail.
92
93 08 June 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox_futils.c:
94 Do not abort if TMPDIR is not valid, but rather use '/tmp', bug #94360. Also
95 make sure we re-export the new TMPDIR environment variable.
96
97 08 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
98 Fix incorrect free of non-malloc'd array, bug #92313 and #94020. Fix noted
99 by Marcus D. Hanwell <cryos@gentoo.org>.
100
101 08 June 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
102 Add /dev/console to write list, bug #38588.
103
104* sandbox-1.2.8 (2005/05/13)
105
106 13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
107 sandbox.h, sandbox_futils.c:
108 General cleanups.
109
110 13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
111 sandbox.h:
112 Various LD_PRELOAD cleanups. Do not unset LD_PRELOAD for parent.
113
114 13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
115 sandbox.h, sandbox_futils.c:
116 Modify get_sandbox_pids_file(), get_sandbox_log() and get_sandbox_debug_log()
117 to use TMPDIR if present in environment.
118
119 13 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
120 Remove sandbox_log_file from main() as its no longer used.
121
122 13 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
123 sandbox_futils.c:
124 Add get_sandbox_debug_log(), and use it (add behaviour similar to SANDBOX_LOG
125 if already exported when sandbox started). Fix get_sandbox_log() and new
126 get_sandbox_debug_log() to not use already exported environment variables if
127 they have '/' in them. Use snprintf()'s instead of strncpy()'s. More
128 SB_PATH_MAX fixes.
129
130* sandbox-1.2.7 (2005/05/12)
131
132 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
133 sandbox_futils.c:
134 More path limit fixes. Declare SB_BUF_LEN global and use it where needed.
135
136 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox_futils.c:
137 Fix paths limited to 255 chars. Fix get_sandbox_dir() returning a string
138 with '(null)' in it if we did not call sandbox with absolute path.
139
140 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
141 Set SANDBOX_ON *before* doing the child's env stuff, else its not set
142 for the child.
143
144 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
145 Remove global preload_adaptable as it is no longer used.
146
147 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
148 Rewrite environment stuff to only be set when execve'ing the child process
149 to try and avoid issues like bug #91541 that causes sandbox to crash if
150 we set LD_PRELOAD sandbox side already.
151
152 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
153 Move print_sandbox_log() up to make things neater.
154
155 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
156 Remove load_preload_libs(), as its not used anymore.
157
158 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
159 Remove NO_FORK stuff, as its not used, and 'strace -f' works just fine.
160
161 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
162 Remove USE_SYSTEM_SHELL stuff, as it is not secure, and not in use.
163
164 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
165 Remove ld.so.preload crap - we are not going to use it again.
166
167 10 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox_futils.c:
168 Fix typo in code that checks if we got valid group information, causing a
169 segmentation fault, bug #91637.
170
171* sandbox-1.2.6 (2005/05/10)
172
173 10 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
174 Do not use LD_PRELOAD if it contains libtsocks.so, as it breaks sandbox
175 for some odd reason, bug #91541.
176
177 09 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
178 Fix typo (sizeof -> strlen).
179
180 08 May 2005; Brian Harring <ferringb@gentoo.org> libsandbox.c:
181 rewrote the sbcontext caching code so it accounts for env changes since lib
182 initialization.
183
184 05 May 2005; Martin Schlemmer <azarah@gentoo.org> configure.in, libctest.c:
185 We create libctest.c via configure, so no need to keep it around. Do some
186 cleanup related to libctest.c and libctest during configure.
187
188 04 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
189 Add rename support of symlinks pointing to protected files/directories.
190
191* sandbox-1.2.5 (2005/05/04)
192
193 04 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
194 sandbox.bashrc:
195 Do not reset already set LD_PRELOAD when starting sandbox. If LD_PRELOAD is
196 already set, init of the env vars fails for some reason, so do this later on,
197 and do not warn (bug #91431).
198
199 03 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
200 sandbox.bashrc:
201 Fixup sandbox and sandbox.bashrc to call bash with the proper .bashrc.
202
203* sandbox-1.2.4 (2005/05/03)
204
205 03 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
206 Do not init the env entries with each call, as it creates too many calls to
207 lstat, etc. Should speedup things a bit, bug #91040.
208
209 03 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
210 Add /dev/pty to default write list. Noticed by Morfic.
211
212 02 May 2005; Mike Frysinger <vapier@gentoo.org> configure.in, localdecls.h,
213 sandbox.h:
214 uClibc doesn't support dlvsym() so add a configure check to make sure it doesn't
215 exist. Also update localdecls.h so BROKEN_RTLD_NEXT isn't defined in uClibc.
216
217* sandbox-1.2.3 (2005/04/29)
218
219 29 Apr 2005; Martin Schlemmer <azarah@gentoo.org> configure.in:
220 Do not check for (*&#$(* CXX or F77.
221
222 29 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
223 Do not append '/' to pathname in filter_path() if it already ends with it.
224
225 28 Apr 2005; Mike Frysinger <vapier@gentoo.org> Makefile.am, configure.in:
226 With az's help, clean up autotools to work with cross-compiling.
227
228* sandbox-1.2.2 (2005/04/28)
4 229
5 28 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c: 230 28 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
6 Only check for /dev/{null,zero} for unlink hack, else ricers using /dev/shm 231 Only check for /dev/{null,zero} for unlink hack, else ricers using /dev/shm
7 have issues; bug #90592. 232 have issues; bug #90592.
8 233
9* sandbox-1.2.1 234* sandbox-1.2.1 (2005/04/23)
10 235
11 23 Apr 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c, 236 23 Apr 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c,
12 getcwd.c, libsandbox.c, localdecls.h, sandbox.h, sandbox_futils.c: 237 getcwd.c, libsandbox.c, localdecls.h, sandbox.h, sandbox_futils.c:
13 Make sure all functions used in libsandbox.c is declared static. Define 238 Make sure all functions used in libsandbox.c is declared static. Define
14 SB_STATIC in localdecls.h for this. Include sandbox_futils.c rather than 239 SB_STATIC in localdecls.h for this. Include sandbox_futils.c rather than
15 linking with its object. Hopefully this will fix bug #90153. 240 linking with its object. Hopefully this will fix bug #90153.
16 241
17* sandbox-1.2 242* sandbox-1.2 (2005/04/23)
18 243
19 22 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c: 244 22 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
20 Allow lchown a symlink in write-allowed path pointing to write-denied 245 Allow lchown a symlink in write-allowed path pointing to write-denied
21 target. 246 target.
22 247

Legend:
Removed from v.47  
changed lines
  Added in v.146

  ViewVC Help
Powered by ViewVC 1.1.20