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1# ChangeLog for Path Sandbox 1# ChangeLog for Path Sandbox
2# Copyright 1999-2005 Gentoo Foundation; Distributed under the GPL v2 2# Copyright 1999-2005 Gentoo Foundation; Distributed under the GPL v2
3# $Header$ 3# $Header$
4
5 01 Dec 2005; Martin Schlemmer <azarah@gentoo.org> configure.in, Makefile.am,
6 localdecls.h, scripts/Makefile.am, scripts/gen_symbol_version_map.awk,
7 scripts/gen_symbol_header.awk, src/Makefile.am, src/symbols.in,
8 src/libsandbox.c, src/getcwd.c, src/sandbox.c, data/sandbox.bashrc:
9
10 Use versioned symbols on supported libc's for functions we wrap, as well as
11 provide all versions of specific functions. Some syntax cleanups.
12
13 Only check SANDBOX_ACTIVE, and not its value. More BASH_ENV fixes.
14
15 Rename configure.in to configure.ac.
16
17 Fix non-versioned libc's to also prepend '__' to internal symbols by using
18 strong aliases.
19
20 Remove the SB_STATIC and including of getcwd.c, etc voodoo, as we new use a
21 symbol map, and all non-exported symbols are local. Cleanup getcwd.c, as
22 the generic getcwd for older 2.4 kernels do not work properly anyhow, and
23 just makes things slower. Some other warning fixes.
24
25 Rename src/symbols.in to src/symbols.h.in.
26
27 Cleanup local defines for egetcwd() and erealpath().
28
29 Rename filter_path() to resolve_path() and other renames for clarity.
30
31 Fixup SANDBOX_ON handling after already running changes.
32
33 Use egetcwd() in sandbox.c.
34
35 Rather use fstat() to get file size in file_length() than lseek().
36
37 Wrap mknod() as well. Misc cleanups.
38
39 Wrap mkfifo() as it seems it was missing.
40
41 28 Nov 2005; Martin Schlemmer <azarah@gentoo.org> configure.in, sandbox.c,
42 sandbox_fdutils.c:
43
44 Detect if we on 64bit arch automatically.
45
46 Update contact email. Fix quoting.
47
48 Revert 64bit arch test, as we should build the 32bit version without full
49 path checking as well, and add --enable-multilib switch to configure.
50
51* sandbox-1.2.14 (2005/11/28)
52
53 28 Nov 2005; Martin Schlemmer <azarah@gentoo.org> getcwd.c, libsandbox.c,
54 sandbox.c, sandbox.h, sandbox.bashrc:
55
56 Check generic getcwd()'s return as well for validity, bug #101728.
57
58 Cleanup environ variables.
59
60 Rather check SANDBOX_ACTIVE if we are already running. Set SANDBOX_ACTIVE
61 to readonly in sandbox.bashrc.
62
63 Make sure we use our bashrc.
64
65 01 Nov 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
66
67 Do not pass mode to true_open and true_open64 if not needed. Should fix a
68 segfault in some cases.
69
70* sandbox-1.2.13 (2005/09/12)
71
72 12 Sep 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, libsandbox.c:
73
74 Do not handle adding working directory to SANDBOX_WRITE, as portage does it
75 itself.
76
77 Make libsb_fini() do cleanup a bit more complete just in case we get another
78 uClibc 'call preloaded library fini before that of app' issue ... probably
79 will not help much, but we try.
80
81 04 Sep 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
82
83 Also allow symlink() system call to operate on a symlink in a writable path
84 that points to non-writable path, bug #104711.
85
86* sandbox-1.2.12 (2005/08/05)
87
88 05 Aug 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
89 sandbox.h:
90
91 Do not give an access violation if the access() system call do not have
92 write/read access - it does not actually modify, so we only need to return
93 not being able to write/read. Noted by Andres Loeh <kosmikus@gentoo.org>,
94 bug #101433.
95
96 If we are called from the command line, do not care about PORTAGE_TMPDIR,
97 and make the current directory the work directory. Also rename the variable
98 portage_tmp_dir to work_dir.
99
100 Remove the tmp_dir variable - we do not need it.
101
102 Improve error handling for get_sandbox_*_envvar() functions.
103
104 01 Aug 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
105
106 Still do normal log if debugging is requested.
107
108 Add support for SANDBOX_VERBOSE (enabled by default). Adjust SANDBOX_DEBUG
109 to only enable if equal to "1" or "yes".
110
111 Add /dev/tts to write permit, bug #42809.
112
113 27 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
114 sandbox_futils.c:
115
116 Do not resolve symlinks in PORTAGE_TMPDIR in sandbox .. we will handle that
117 in libsandbox .. bug #100309.
118
119 22 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.h:
120
121 Print all logging to stderr, bug #90343, comment #15, by Zac Medico.
122
123* sandbox-1.2.11 (2005/07/14)
124
125 14 July 2005; Martin Schlemmer <azarah@gentoo.org> getcwd.c:
126 Fix getcwd, bug #98419.
127
128 08 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox_futils.c,
129 libsandbox.c:
130 - Try to cleanup and make error handling/printing consistent.
131 - Remove old logs if present and conflicting with current.
132 - Fix compile error with previous change, and return rather then exit().
133
134 07 July 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c, sandbox.c,
135 sandbox.h, sandbox_futils.c:
136 - Fix possible segfault in env init code.
137 - Major cleanup of sandbox_futils.c. Removed most of the functions as we now
138 write to /var/log/sandbox/, so in theory do not need all that.
139 - Redo the interface of the get_* functions so that we do not leak memory.
140 - Remove sandbox_dir and co - we are not using it anymore.
141 - Remove unused includes and variables.
142 - Only declare functions in sandbox_futils.c that are used in libsandbox.c when
143 OUTSIDE_LIBSANDBOX is not defined.
144 - Cleanup access/log printing. Make access printing honour NOCOLOR. Fix log
145 printing's last line not honouring NOCOLOR.
146
147 06 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.h, sandbox_futils.c,
148 libsandbox.c:
149 - Change log dir to /var/log/sandbox/. Make sure the sandboxed process cannot
150 write to it.
151 - Clean up logging in libsandbox.c, and hopefully make it more consistant.
152 - Add check_prefixes() with major cleanup on check_access().
153 - Cleanup init_env_entries() and check_prefixes().
154
155 05 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c, sandbox.h,
156 sandbox_futils.c, libsandbox.c:
157 Remove unused 'pids file' code.
158
159* sandbox-1.2.10 (2005/07/03)
160
161 03 July 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
162 Add PREDICT items for nss-db, bug #92079. Patch from Robin Johnson.
163
164 17 June 2005; Martin Schlemmer <azarah@gentoo.org> sandbox.c:
165 General cleanups:
166 - Remove fooling around with exit codes - we error out on presence of a log
167 anyhow.
168 - Move get_sandbox_*_envvar() to sandbox_setup_environ(), as its more
169 appropriate there.
170
171 12 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
172 Cleanup the fail_nametoolong stuff a bit more.
4 173
5 11 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c: 174 11 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:
6 Remove hopefully the last ld.so.preload bits we do not use anymore. 175 Remove hopefully the last ld.so.preload bits we do not use anymore.
7 176
8 11 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c: 177 11 June 2005; Martin Schlemmer <azarah@gentoo.org> libsandbox.c:

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