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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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