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

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