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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 09 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
6 Be default we will fail if the path name we try to canonicalize is too long.
7 This however could cause issues with some things (bug #94630 and #21766), so
8 if fail_nametoolong == 0, canonicalize() will return a null length string and
9 do not fail.
10
11 08 June 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox_futils.c:
12 Do not abort if TMPDIR is not valid, but rather use '/tmp', bug #94360. Also
13 make sure we re-export the new TMPDIR environment variable.
14
15 08 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
16 Fix incorrect free of non-malloc'd array, bug #92313 and #94020. Fix noted
17 by Marcus D. Hanwell <cryos@gentoo.org>.
18
19 08 June 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
20 Add /dev/console to write list, bug #38588.
21
22* sandbox-1.2.8 (2005/05/13)
23
24 13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
25 sandbox.h, sandbox_futils.c:
26 General cleanups.
27
28 13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
29 sandbox.h:
30 Various LD_PRELOAD cleanups. Do not unset LD_PRELOAD for parent.
31
32 13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
33 sandbox.h, sandbox_futils.c:
34 Modify get_sandbox_pids_file(), get_sandbox_log() and get_sandbox_debug_log()
35 to use TMPDIR if present in environment.
36
37 13 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
38 Remove sandbox_log_file from main() as its no longer used.
39
40 13 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
41 sandbox_futils.c:
42 Add get_sandbox_debug_log(), and use it (add behaviour similar to SANDBOX_LOG
43 if already exported when sandbox started). Fix get_sandbox_log() and new
44 get_sandbox_debug_log() to not use already exported environment variables if
45 they have '/' in them. Use snprintf()'s instead of strncpy()'s. More
46 SB_PATH_MAX fixes.
47
48* sandbox-1.2.7 (2005/05/12)
49
50 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
51 sandbox_futils.c:
52 More path limit fixes. Declare SB_BUF_LEN global and use it where needed.
53
54 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox_futils.c:
55 Fix paths limited to 255 chars. Fix get_sandbox_dir() returning a string
56 with '(null)' in it if we did not call sandbox with absolute path.
57
58 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
59 Set SANDBOX_ON *before* doing the child's env stuff, else its not set
60 for the child.
61
62 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
63 Remove global preload_adaptable as it is no longer used.
64
65 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
66 Rewrite environment stuff to only be set when execve'ing the child process
67 to try and avoid issues like bug #91541 that causes sandbox to crash if
68 we set LD_PRELOAD sandbox side already.
69
70 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
71 Move print_sandbox_log() up to make things neater.
72
73 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
74 Remove load_preload_libs(), as its not used anymore.
75
76 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
77 Remove NO_FORK stuff, as its not used, and 'strace -f' works just fine.
78
79 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
80 Remove USE_SYSTEM_SHELL stuff, as it is not secure, and not in use.
81
82 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
83 Remove ld.so.preload crap - we are not going to use it again.
84
85 10 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox_futils.c:
86 Fix typo in code that checks if we got valid group information, causing a
87 segmentation fault, bug #91637.
88
89* sandbox-1.2.6 (2005/05/10)
90
91 10 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
92 Do not use LD_PRELOAD if it contains libtsocks.so, as it breaks sandbox
93 for some odd reason, bug #91541.
94
95 09 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
96 Fix typo (sizeof -> strlen).
97
98 08 May 2005; Brian Harring <ferringb@gentoo.org> libsandbox.c:
99 rewrote the sbcontext caching code so it accounts for env changes since lib
100 initialization.
101
102 05 May 2005; Martin Schlemmer <azarah@gentoo.org> configure.in, libctest.c:
103 We create libctest.c via configure, so no need to keep it around. Do some
104 cleanup related to libctest.c and libctest during configure.
105
106 04 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
107 Add rename support of symlinks pointing to protected files/directories.
108
109* sandbox-1.2.5 (2005/05/04)
110
111 04 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
112 sandbox.bashrc:
113 Do not reset already set LD_PRELOAD when starting sandbox. If LD_PRELOAD is
114 already set, init of the env vars fails for some reason, so do this later on,
115 and do not warn (bug #91431).
116
117 03 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
118 sandbox.bashrc:
119 Fixup sandbox and sandbox.bashrc to call bash with the proper .bashrc.
120
121* sandbox-1.2.4 (2005/05/03)
122
123 03 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
124 Do not init the env entries with each call, as it creates too many calls to
125 lstat, etc. Should speedup things a bit, bug #91040.
126
127 03 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
128 Add /dev/pty to default write list. Noticed by Morfic.
129
130 02 May 2005; Mike Frysinger <vapier@gentoo.org> configure.in, localdecls.h,
131 sandbox.h:
132 uClibc doesn't support dlvsym() so add a configure check to make sure it doesn't
133 exist. Also update localdecls.h so BROKEN_RTLD_NEXT isn't defined in uClibc.
134
135* sandbox-1.2.3 (2005/04/29)
136
137 29 Apr 2005; Martin Schlemmer <azarah@gentoo.org> configure.in:
138 Do not check for (*&#$(* CXX or F77.
139
140 29 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
141 Do not append '/' to pathname in filter_path() if it already ends with it.
142
143 28 Apr 2005; Mike Frysinger <vapier@gentoo.org> Makefile.am, configure.in:
144 With az's help, clean up autotools to work with cross-compiling.
145
146* sandbox-1.2.2 (2005/04/28)
4 147
5 28 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c: 148 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 149 Only check for /dev/{null,zero} for unlink hack, else ricers using /dev/shm
7 have issues; bug #90592. 150 have issues; bug #90592.
8 151
9* sandbox-1.2.1 152* sandbox-1.2.1 (2005/04/23)
10 153
11 23 Apr 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c, 154 23 Apr 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c,
12 getcwd.c, libsandbox.c, localdecls.h, sandbox.h, sandbox_futils.c: 155 getcwd.c, libsandbox.c, localdecls.h, sandbox.h, sandbox_futils.c:
13 Make sure all functions used in libsandbox.c is declared static. Define 156 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 157 SB_STATIC in localdecls.h for this. Include sandbox_futils.c rather than
15 linking with its object. Hopefully this will fix bug #90153. 158 linking with its object. Hopefully this will fix bug #90153.
16 159
17* sandbox-1.2 160* sandbox-1.2 (2005/04/23)
18 161
19 22 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c: 162 22 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
20 Allow lchown a symlink in write-allowed path pointing to write-denied 163 Allow lchown a symlink in write-allowed path pointing to write-denied
21 target. 164 target.
22 165

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