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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> 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 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 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 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 08 June 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
24 Add /dev/console to write list, bug #38588.
25
26* sandbox-1.2.8 (2005/05/13)
27
28 13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
29 sandbox.h, sandbox_futils.c:
30 General cleanups.
31
32 13 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
33 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 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 13 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
42 Remove sandbox_log_file from main() as its no longer used.
43
44 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* sandbox-1.2.7 (2005/05/12)
53
54 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 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 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
63 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 Remove global preload_adaptable as it is no longer used.
68
69 12 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
70 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 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
75 Move print_sandbox_log() up to make things neater.
76
77 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
78 Remove load_preload_libs(), as its not used anymore.
79
80 11 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h:
81 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 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 Remove ld.so.preload crap - we are not going to use it again.
88
89 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* sandbox-1.2.6 (2005/05/10)
94
95 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 09 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
100 Fix typo (sizeof -> strlen).
101
102 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 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 04 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
111 Add rename support of symlinks pointing to protected files/directories.
112
113* sandbox-1.2.5 (2005/05/04)
114
115 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 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* sandbox-1.2.4 (2005/05/03)
126
127 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 lstat, etc. Should speedup things a bit, bug #91040.
130
131 03 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
132 Add /dev/pty to default write list. Noticed by Morfic.
133
134 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* sandbox-1.2.3 (2005/04/29)
140
141 29 Apr 2005; Martin Schlemmer <azarah@gentoo.org> configure.in:
142 Do not check for (*&#$(* CXX or F77.
143
144 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 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* sandbox-1.2.2 (2005/04/28)
4 151
5 28 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c: 152 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 153 Only check for /dev/{null,zero} for unlink hack, else ricers using /dev/shm
7 have issues; bug #90592. 154 have issues; bug #90592.
8 155
9* sandbox-1.2.1 156* sandbox-1.2.1 (2005/04/23)
10 157
11 23 Apr 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c, 158 23 Apr 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c,
12 getcwd.c, libsandbox.c, localdecls.h, sandbox.h, sandbox_futils.c: 159 getcwd.c, libsandbox.c, localdecls.h, sandbox.h, sandbox_futils.c:
13 Make sure all functions used in libsandbox.c is declared static. Define 160 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 161 SB_STATIC in localdecls.h for this. Include sandbox_futils.c rather than
15 linking with its object. Hopefully this will fix bug #90153. 162 linking with its object. Hopefully this will fix bug #90153.
16 163
17* sandbox-1.2 164* sandbox-1.2 (2005/04/23)
18 165
19 22 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c: 166 22 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
20 Allow lchown a symlink in write-allowed path pointing to write-denied 167 Allow lchown a symlink in write-allowed path pointing to write-denied
21 target. 168 target.
22 169

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