/[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 175
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 28 Nov 2005 Martin Schlemmer <azarah@gentoo.org> getcwd.c, libsandbox.c,
6 sandbox.c, sandbox.h, sandbox.bashrc:
7
8 Check generic getcwd()'s return as well for validity, bug #101728.
9
10 Cleanup environ variables.
11
12 Rather check SANDBOX_ACTIVE if we are already running. Set SANDBOX_ACTIVE
13 to readonly in sandbox.bashrc.
14
15 Make sure we use our bashrc.
16
17 01 Nov 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
18
19 Do not pass mode to true_open and true_open64 if not needed. Should fix a
20 segfault in some cases.
21
22* sandbox-1.2.13 (2005/09/12)
23
24 12 Sep 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, libsandbox.c:
25
26 Do not handle adding working directory to SANDBOX_WRITE, as portage does it
27 itself.
28
29 Make libsb_fini() do cleanup a bit more complete just in case we get another
30 uClibc 'call preloaded library fini before that of app' issue ... probably
31 will not help much, but we try.
32
33 04 Sep 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
34
35 Also allow symlink() system call to operate on a symlink in a writable path
36 that points to non-writable path, bug #104711.
37
38* sandbox-1.2.12 (2005/08/05)
39
40 05 Aug 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
41 sandbox.h:
42
43 Do not give an access violation if the access() system call do not have
44 write/read access - it does not actually modify, so we only need to return
45 not being able to write/read. Noted by Andres Loeh <kosmikus@gentoo.org>,
46 bug #101433.
47
48 If we are called from the command line, do not care about PORTAGE_TMPDIR,
49 and make the current directory the work directory. Also rename the variable
50 portage_tmp_dir to work_dir.
51
52 Remove the tmp_dir variable - we do not need it.
53
54 Improve error handling for get_sandbox_*_envvar() functions.
55
56 01 Aug 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
57
58 Still do normal log if debugging is requested.
59
60 Add support for SANDBOX_VERBOSE (enabled by default). Adjust SANDBOX_DEBUG
61 to only enable if equal to "1" or "yes".
62
63 Add /dev/tts to write permit, bug #42809.
64
65 27 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
66 sandbox_futils.c:
67
68 Do not resolve symlinks in PORTAGE_TMPDIR in sandbox .. we will handle that
69 in libsandbox .. bug #100309.
70
71 22 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.h:
72
73 Print all logging to stderr, bug #90343, comment #15, by Zac Medico.
74
75* sandbox-1.2.11 (2005/07/14)
76
77 14 July 2005; Martin Schlemmer <azarah@gentoo.org> getcwd.c:
78 Fix getcwd, bug #98419.
79
80 08 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox_futils.c,
81 libsandbox.c:
82 - Try to cleanup and make error handling/printing consistent.
83 - Remove old logs if present and conflicting with current.
84 - Fix compile error with previous change, and return rather then exit().
85
86 07 July 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
87 sandbox.h, sandbox_futils.c:
88 - Fix possible segfault in env init code.
89 - Major cleanup of sandbox_futils.c. Removed most of the functions as we now
90 write to /var/log/sandbox/, so in theory do not need all that.
91 - Redo the interface of the get_* functions so that we do not leak memory.
92 - Remove sandbox_dir and co - we are not using it anymore.
93 - Remove unused includes and variables.
94 - Only declare functions in sandbox_futils.c that are used in libsandbox.c when
95 OUTSIDE_LIBSANDBOX is not defined.
96 - Cleanup access/log printing. Make access printing honour NOCOLOR. Fix log
97 printing's last line not honouring NOCOLOR.
98
99 06 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.h, sandbox_futils.c,
100 libsandbox.c:
101 - Change log dir to /var/log/sandbox/. Make sure the sandboxed process cannot
102 write to it.
103 - Clean up logging in libsandbox.c, and hopefully make it more consistant.
104 - Add check_prefixes() with major cleanup on check_access().
105 - Cleanup init_env_entries() and check_prefixes().
106
107 05 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
108 sandbox_futils.c, libsandbox.c:
109 Remove unused 'pids file' code.
110
111* sandbox-1.2.10 (2005/07/03)
112
113 03 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
114 Add PREDICT items for nss-db, bug #92079. Patch from Robin Johnson.
115
116 17 June 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
117 General cleanups:
118 - Remove fooling around with exit codes - we error out on presence of a log
119 anyhow.
120 - Move get_sandbox_*_envvar() to sandbox_setup_environ(), as its more
121 appropriate there.
122
123 12 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
124 Cleanup the fail_nametoolong stuff a bit more.
125
126 11 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
127 Remove hopefully the last ld.so.preload bits we do not use anymore.
128
129 11 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
130 Remove the unneeded canonicalize() calls in the wrappers - we do it anyhow
131 in check_syscall(). Should speed things up a bit (at least for the getcwd()
132 and long path name test it goes down to under a second, and not 10+ seconds
133 like before). Also warn if we skip checking due to the canonicalized path
134 being too long.
135
136 11 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
137 More comment/readability cleanups.
138
139 10 June 2005; Martin Schlemmer <azarah@gentoo.org> canonicalize.c, getcwd.c,
140 sandbox_futils.c, libsandbox.c:
141 Some strncpy/strncat and other cleanups.
142
143* sandbox-1.2.9 (2005/06/09)
144
145 09 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
146 Move symlink hack down a bit to try and minimize on the amount of lstat()
147 calls we do.
148
149 09 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c:
150 Add hack to allow writing to /proc/self/fd (or /dev/fd), bug #91516.
151
152 09 June 2005; Martin Schlemmer <azarah@gentoo.org> symbols.in, libsandbox.c:
153 Add wrapper for access() function, bug #85413.
154
155 09 June 2005; Martin Schlemmer <azarah@gentoo.org> getcwd.c:
156 Use generic getcwd() implementation from uclibc - should be more portable
157 and looks a bit cleaner.
158
159 09 June 2005; Martin Schlemmer <azarah@gentoo.org> getcwd.c, libsandbox.c:
160 Make sure our true_* pointers are initialized to NULL, and that we check for
161 all references that they are valid.
162
163 09 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
164 Be default we will fail if the path name we try to canonicalize is too long.
165 This however could cause issues with some things (bug #94630 and #21766), so
166 if fail_nametoolong == 0, canonicalize() will return a null length string and
167 do not fail.
168
169 08 June 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox_futils.c:
170 Do not abort if TMPDIR is not valid, but rather use '/tmp', bug #94360. Also
171 make sure we re-export the new TMPDIR environment variable.
172
173 08 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
174 Fix incorrect free of non-malloc'd array, bug #92313 and #94020. Fix noted
175 by Marcus D. Hanwell <cryos@gentoo.org>.
176
177 08 June 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
178 Add /dev/console to write list, bug #38588.
179
180* sandbox-1.2.8 (2005/05/13)
181
182 13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
183 sandbox.h, sandbox_futils.c:
184 General cleanups.
185
186 13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
187 sandbox.h:
188 Various LD_PRELOAD cleanups. Do not unset LD_PRELOAD for parent.
189
190 13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
191 sandbox.h, sandbox_futils.c:
192 Modify get_sandbox_pids_file(), get_sandbox_log() and get_sandbox_debug_log()
193 to use TMPDIR if present in environment.
194
195 13 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
196 Remove sandbox_log_file from main() as its no longer used.
197
198 13 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
199 sandbox_futils.c:
200 Add get_sandbox_debug_log(), and use it (add behaviour similar to SANDBOX_LOG
201 if already exported when sandbox started). Fix get_sandbox_log() and new
202 get_sandbox_debug_log() to not use already exported environment variables if
203 they have '/' in them. Use snprintf()'s instead of strncpy()'s. More
204 SB_PATH_MAX fixes.
205
206* sandbox-1.2.7 (2005/05/12)
207
208 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
209 sandbox_futils.c:
210 More path limit fixes. Declare SB_BUF_LEN global and use it where needed.
211
212 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox_futils.c:
213 Fix paths limited to 255 chars. Fix get_sandbox_dir() returning a string
214 with '(null)' in it if we did not call sandbox with absolute path.
215
216 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
217 Set SANDBOX_ON *before* doing the child's env stuff, else its not set
218 for the child.
219
220 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
221 Remove global preload_adaptable as it is no longer used.
222
223 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
224 Rewrite environment stuff to only be set when execve'ing the child process
225 to try and avoid issues like bug #91541 that causes sandbox to crash if
226 we set LD_PRELOAD sandbox side already.
227
228 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
229 Move print_sandbox_log() up to make things neater.
230
231 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
232 Remove load_preload_libs(), as its not used anymore.
233
234 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
235 Remove NO_FORK stuff, as its not used, and 'strace -f' works just fine.
236
237 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
238 Remove USE_SYSTEM_SHELL stuff, as it is not secure, and not in use.
239
240 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
241 Remove ld.so.preload crap - we are not going to use it again.
242
243 10 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox_futils.c:
244 Fix typo in code that checks if we got valid group information, causing a
245 segmentation fault, bug #91637.
246
247* sandbox-1.2.6 (2005/05/10)
248
249 10 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
250 Do not use LD_PRELOAD if it contains libtsocks.so, as it breaks sandbox
251 for some odd reason, bug #91541.
252
253 09 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
254 Fix typo (sizeof -> strlen).
255
256 08 May 2005; Brian Harring <ferringb@gentoo.org> libsandbox.c:
257 rewrote the sbcontext caching code so it accounts for env changes since lib
258 initialization.
259
260 05 May 2005; Martin Schlemmer <azarah@gentoo.org> configure.in, libctest.c:
261 We create libctest.c via configure, so no need to keep it around. Do some
262 cleanup related to libctest.c and libctest during configure.
263
264 04 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
265 Add rename support of symlinks pointing to protected files/directories.
266
267* sandbox-1.2.5 (2005/05/04)
268
269 04 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
270 sandbox.bashrc:
271 Do not reset already set LD_PRELOAD when starting sandbox. If LD_PRELOAD is
272 already set, init of the env vars fails for some reason, so do this later on,
273 and do not warn (bug #91431).
274
275 03 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
276 sandbox.bashrc:
277 Fixup sandbox and sandbox.bashrc to call bash with the proper .bashrc.
278
279* sandbox-1.2.4 (2005/05/03)
280
281 03 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
282 Do not init the env entries with each call, as it creates too many calls to
283 lstat, etc. Should speedup things a bit, bug #91040.
284
285 03 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
286 Add /dev/pty to default write list. Noticed by Morfic.
287
288 02 May 2005; Mike Frysinger <vapier@gentoo.org> configure.in, localdecls.h,
289 sandbox.h:
290 uClibc doesn't support dlvsym() so add a configure check to make sure it doesn't
291 exist. Also update localdecls.h so BROKEN_RTLD_NEXT isn't defined in uClibc.
292
293* sandbox-1.2.3 (2005/04/29)
294
295 29 Apr 2005; Martin Schlemmer <azarah@gentoo.org> configure.in:
296 Do not check for (*&#$(* CXX or F77.
297
298 29 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
299 Do not append '/' to pathname in filter_path() if it already ends with it.
300
301 28 Apr 2005; Mike Frysinger <vapier@gentoo.org> Makefile.am, configure.in:
302 With az's help, clean up autotools to work with cross-compiling.
303
304* sandbox-1.2.2 (2005/04/28)
4 305
5 28 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c: 306 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 307 Only check for /dev/{null,zero} for unlink hack, else ricers using /dev/shm
7 have issues; bug #90592. 308 have issues; bug #90592.
8 309
9* sandbox-1.2.1 310* sandbox-1.2.1 (2005/04/23)
10 311
11 23 Apr 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c, 312 23 Apr 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c,
12 getcwd.c, libsandbox.c, localdecls.h, sandbox.h, sandbox_futils.c: 313 getcwd.c, libsandbox.c, localdecls.h, sandbox.h, sandbox_futils.c:
13 Make sure all functions used in libsandbox.c is declared static. Define 314 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 315 SB_STATIC in localdecls.h for this. Include sandbox_futils.c rather than
15 linking with its object. Hopefully this will fix bug #90153. 316 linking with its object. Hopefully this will fix bug #90153.
16 317
17* sandbox-1.2 318* sandbox-1.2 (2005/04/23)
18 319
19 22 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c: 320 22 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
20 Allow lchown a symlink in write-allowed path pointing to write-denied 321 Allow lchown a symlink in write-allowed path pointing to write-denied
21 target. 322 target.
22 323

Legend:
Removed from v.47  
changed lines
  Added in v.175

  ViewVC Help
Powered by ViewVC 1.1.20