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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 4
5 10 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
6 Do not use LD_PRELOAD if it contains libtsocks.so, as it breaks sandbox
7 for some odd reason, bug #91541.
8
9 09 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
10 Fix typo (sizeof -> strlen).
11
12 08 May 2005; Brian Harring <ferringb@gentoo.org> libsandbox.c:
13 rewrote the sbcontext caching code so it accounts for env changes since lib
14 initialization.
15
16 05 May 2005; Martin Schlemmer <azarah@gentoo.org> configure.in, libctest.c:
17 We create libctest.c via configure, so no need to keep it around. Do some
18 cleanup related to libctest.c and libctest during configure.
19
20 04 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
21 Add rename support of symlinks pointing to protected files/directories.
22
23* sandbox-1.2.5 (2005/05/04)
24
25 04 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
26 sandbox.bashrc:
27 Do not reset already set LD_PRELOAD when starting sandbox. If LD_PRELOAD is
28 already set, init of the env vars fails for some reason, so do this later on,
29 and do not warn (bug #91431).
30
31 03 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
32 sandbox.bashrc:
33 Fixup sandbox and sandbox.bashrc to call bash with the proper .bashrc.
34
35* sandbox-1.2.4 (2005/05/03)
36
37 03 May 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
38 Do not init the env entries with each call, as it creates too many calls to
39 lstat, etc. Should speedup things a bit, bug #91040.
40
41 03 May 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
42 Add /dev/pty to default write list. Noticed by Morfic.
43
44 02 May 2005; Mike Frysinger <vapier@gentoo.org> configure.in, localdecls.h,
45 sandbox.h:
46 uClibc doesn't support dlvsym() so add a configure check to make sure it doesn't
47 exist. Also update localdecls.h so BROKEN_RTLD_NEXT isn't defined in uClibc.
48
49* sandbox-1.2.3 (2005/04/29)
50
51 29 Apr 2005; Martin Schlemmer <azarah@gentoo.org> configure.in:
52 Do not check for (*&#$(* CXX or F77.
53
54 29 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
55 Do not append '/' to pathname in filter_path() if it already ends with it.
56
57 28 Apr 2005; Mike Frysinger <vapier@gentoo.org> Makefile.am, configure.in:
58 With az's help, clean up autotools to work with cross-compiling.
59
60* sandbox-1.2.2 (2005/04/28)
61
62 28 Apr 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
63 Only check for /dev/{null,zero} for unlink hack, else ricers using /dev/shm
64 have issues; bug #90592.
65
66* sandbox-1.2.1 (2005/04/23)
67
68 23 Apr 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c,
69 getcwd.c, libsandbox.c, localdecls.h, sandbox.h, sandbox_futils.c:
70 Make sure all functions used in libsandbox.c is declared static. Define
71 SB_STATIC in localdecls.h for this. Include sandbox_futils.c rather than
72 linking with its object. Hopefully this will fix bug #90153.
73
74* sandbox-1.2 (2005/04/23)
75
76 22 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
77 Allow lchown a symlink in write-allowed path pointing to write-denied
78 target.
79
80 21 Mar 2005; Marius Mauch <genone@gentoo.org> libsandbox.c:
81 Also show resolved symlink names in the log.
82
83 14 Mar 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, libsandbox.c:
84 Seems -nostdlib was the problem with the constructor/destructor - remove it
85 from Makefile.am, and change the constructor/destructor names again.
86
87 14 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
88 Also rename the _init() and _fini() declarations.
89
90 14 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c:
91 Fixup the constructor/destructor function names again (they should be _init()
92 and _fini() it seems, and not being called caused sandbox_lib_path to be
93 unset, and thus breaking the execve() wrapper's LD_PRELOAD protection).
94 Add both the path in given SANDBOX_x variable, as well as its symlink
95 resolved path in init_env_entries(). Modify filter_path() to be able to
96 resolve paths without resolving symlinks, as well as to be able to resolve
97 symlinks. Fix a possible segfault in check_access(). Add symlink resolving
98 to check_access() resolving bug #31019. Add 'hack' for unlink, as the fix
99 for bug #31019 cause access violations if we try to remove a symlink that is
100 not in protected path, but points to a protected path. Fix a memory leak in
101 sandbox.c (sandbox_pids_file in main()). Fix the realpath() calls in main()
102 (sandbox.c) being unchecked. Fix the debug logname not having the pid in it
103 (pid_string was uninitialized). General syntax cleanups.
104
105 09 Mar 2005; Brian Harring <ferringb@gentoo.org> sandbox.c: Fixed the
106 infamous "pids file is not a regular file" w/out newline bug.
107
108 09 Mar 2005; Brian Harring <ferringb@gentoo.org> Makefile.am, configure.in:
109 Correct libc_version path detection, since it was screwing up if libdir !=
110 "/lib/".
111
112 02 Mar 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
113 Hack to make sure sandboxed process cannot remove a device node, bug #79836.
114
115 02 Mar 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am:
116 Fix symbols.in not added to dist.
117
118 02 Mar 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c,
119 getcwd.c, libsandbox.c, sandbox.c, sandbox.h, sandbox_futils.c:
120 White space fixes.
121
122 02 Mar 2005; Martin Schlemmer <azarah@gentoo.org> Makefile.am, canonicalize.c,
123 configure.in, getcwd.c, libsandbox.c, symbols.in:
124 Fix inverse test logic in canonicalize.c, use a strncpy. Fix gcc warning in
125 getcwd.c. Add symbols.in and logic to Makefile.am to generate symbol versions
126 for glibc and other libc's that use this. Update libsandbox.c to use these
127 symbol versions if available. Fix exec wrapper to re-export LD_PRELOAD if the
128 process unset it.
129
5 01 May 2005; Brian Harring <ferringb@gentoo.org> libsandbox.c: 130 01 Mar 2005; Brian Harring <ferringb@gentoo.org> libsandbox.c:
6 killed off _init and _fini in favor of 131 killed off _init and _fini in favor of
7 void __attribute__ ((constructor)) init_func and 132 void __attribute__ ((constructor)) init_func and
8 void __attribute__ ((destructor)) closing_func. _(init|func) were deprecated. 133 void __attribute__ ((destructor)) closing_func. _(init|func) were deprecated.
9 134
10 06 Dec 2004; Brian Harring <ferringb@gentoo.org> Makefile.am, libsandbox.c, 135 06 Dec 2004; Brian Harring <ferringb@gentoo.org> Makefile.am, libsandbox.c,

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