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

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