starlingx/meta-starlingx
Code Issues Proposed changes

ibsh: remove from packagegroup and remove the recipes

Browse Source 
ibsh is unused according to the upstream commmit:

```````````````````````````````````````````````
commit 5ccf5648d8a58b0ca1ea6460b31d9316d2b6ec8a
Author: Saul Wold <sgw@linux.intel.com>
Date:   Thu Jan 16 09:51:45 2020 -0800

    cgcs-users: remove unused package

    The cgcs-users package provides a restricted shell ibsh (Iron Bars SHell)
    that is no longer being referenced in StarlingX, so we can remove this
    package.

    Story: 2007102
    Task: 38147
    Signed-off-by: Saul Wold <sgw@linux.intel.com>
```````````````````````````````````````````````

Story: 2008952
Task: 42576

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Change-Id: Iead4e5e8cb8de6feabbb786b31fdd1281e43acdb
This commit is contained in:
Jackie Huang 2021-05-18 23:00:34 +08:00
parent 3c56b8d0dc
commit 4a4097cae5
13 changed files with 0 additions and 1411 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
meta-stx-distro/recipes-core/packagegroups/packagegroup-stx.bb
View File

@ -179,7 +179,6 @@ RDEPENDS_packagegroup-stx-update = " \
RDEPENDS_packagegroup-stx-integ = " \
dpkg \
dtc \
ibsh \
python-redfishtool \
puppet-boolean \
puppetlabs-create-resources \

346
meta-stx-flock/stx-integ/files/ibsh/LICENSE
View File

@ -1,346 +0,0 @@
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
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Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
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Gnomovision version 69, Copyright (C) year name of author
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The hypothetical commands `show w' and `show c' should show the appropriate
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You should also get your employer (if you work as a programmer) or your
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necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
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consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.

11
meta-stx-flock/stx-integ/files/ibsh/admin.cmds
View File

@ -1,11 +0,0 @@
# Add any commands the user may execute. Even shell commands.
# You have to allow logout and/or exit, so the user can logout!
# cd and pwd should also be allowed. Note: other shell builtin
# commands are not yet implemented!
nova
system
neutron
cinder
glance
ceilometer
heat

6
meta-stx-flock/stx-integ/files/ibsh/admin.xtns
View File

@ -1,6 +0,0 @@
# Add any extension the user may use.
.doc
.txt
.tgz
.tar

26
meta-stx-flock/stx-integ/files/ibsh/ibsh-0.3e-cgcs-copyright.patch
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@ -1,26 +0,0 @@
diff --git a/config.c b/config.c
index c1087a5..add7c53 100644
--- a/config.c
+++ b/config.c
@@ -6,6 +6,8 @@
This file is part of IBSH (Iron Bars Shell) , a restricted Unix shell
Copyright (C) 2005 Attila Nagyidai
+ Copyright(c) 2013-2017 Wind River Systems, Inc. All rights reserved.
+
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
diff --git a/main.c b/main.c
index cf3ae9e..6cda04e 100644
--- a/main.c
+++ b/main.c
@@ -6,6 +6,8 @@
This file is part of IBSH (Iron Bars Shell) , a restricted Unix shell
Copyright (C) 2005 Attila Nagyidai
+ Copyright(c) 2013-2017 Wind River Systems, Inc. All rights reserved.
+
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2

84
meta-stx-flock/stx-integ/files/ibsh/ibsh-0.3e-cgcs.patch
View File

@ -1,84 +0,0 @@
Index: cgcs-users-1.0-r0/main.c
===================================================================
--- cgcs-users-1.0-r0.orig/main.c
+++ cgcs-users-1.0-r0/main.c
@@ -37,6 +37,7 @@
/* Header files */
#include "ibsh.h"
+#include "stdlib.h"
/* Main: */
/* Handle arguments, read config files, start command processing. */
@@ -57,13 +58,28 @@
/* use our builtin code, otherwise use execve. After execve, check if the user didnt */
/* use the last command to create some illegal content. If yes, erase that. Give the */
/* notice only afterwards. */
+
+void ALRMhandler(int sig) {
+ OPENLOG;
+ syslog(LOG_INFO, "CLI timeout, user %s has logged out.", loggedin.uname);
+ CLOSELOG;
+ exit(0);
+}
+
int main(int argc, char **argv)
{
char temp[STRING_SIZE], *buf;
struct stat info;
uid_t ruid, euid;
gid_t rgid, egid;
+ unsigned int tout_cli = 0;
+ const char* tout = getenv("TMOUT");
+ if (tout)
+ tout_cli = atoi(tout);
+ else
+ //default to 5 mins
+ tout_cli = 300;
/* setuid protection */
ruid = getuid();
@@ -107,6 +123,7 @@ int main(int argc, char **argv)
signal( SIGQUIT, SIG_IGN );
signal( SIGTERM, SIG_IGN );
signal( SIGTSTP, SIG_IGN );
+ signal( SIGALRM, ALRMhandler );
LoadConfig();
/* Command mode */
@@ -144,6 +161,7 @@ int main(int argc, char **argv)
/* will be allowed to run, unless it is mentioned in the */
/* config files. Files that are created with an extension */
/* that is listed in the other config file, must be deleted! */
+ alarm(tout_cli);
for ( ; ; ) {
/* Where is he ? */
getcwd(real_path, STRING_SIZE);
@@ -153,12 +171,12 @@ int main(int argc, char **argv)
}
/* We don't want the user to know where he actually is. */
/* This is the prompt! */
- printf("[%s]%% ", jail_path);
+ printf("[%s]%% ", loggedin.uname);
/* scanf("%s", user_command); */
myscanf(user_command, real_path);
+ alarm(tout_cli);
/* Command interpretation and execution. */
if ( (CommandOK(user_command, loggedin.udir, jail_path, filtered_command)) == 0 ) {
- printf("Sorry, can't let you do that!\n");
log_attempt(loggedin.uname); /* v0.2a */
continue;
}
Index: cgcs-users-1.0-r0/config.c
===================================================================
--- cgcs-users-1.0-r0.orig/config.c
+++ cgcs-users-1.0-r0/config.c
@@ -166,7 +166,6 @@ int LoadConfig( void )
// Delete '\n'
tmp2[i][strlen(tmp2[i]) - 1] = '\0';
strncpy(extensions[i],tmp2[i],strlen(tmp2[i]));
- printf("EXTENSIONS %s\n",extensions[i]);
i++;
}
}

860
meta-stx-flock/stx-integ/files/ibsh/ibsh-0.3e.patch
View File

@ -1,860 +0,0 @@
Index: cgcs-users-1.0-r0/AUTHORS.orig
===================================================================
--- /dev/null
+++ cgcs-users-1.0-r0/AUTHORS.orig
@@ -0,0 +1,15 @@
+AUTHORS OF PROJECT IBSH
+
+Attila Nagyidai <attila at ibsh.net>
+ * Original program author, project admin, developer.
+
+Shy <shy at ibsh.net>
+ * Developer, debugger, tester, and many more.
+
+Witzy <witzy at ibsh.net>
+ * Developer, debugger, tester, and many more.
+
+http://www.ibsh.net
+irc:
+irc.freenode.net #ibsh
+irc.geek-power.org #ibsh
Index: cgcs-users-1.0-r0/BUGS.orig
===================================================================
--- /dev/null
+++ cgcs-users-1.0-r0/BUGS.orig
@@ -0,0 +1,19 @@
+** Open BUGS **
+None, so far.
+
+** Fixed BUGS **
+- Input length checking on all inputs, string copies, etc. is fixed.
+- The myscanf function will no longer accept more then 80 chars at once,
+so ibsh hopefully wont crash on a too long input.
+- Added signal.h in the header file, the lack of it caused compilation
+problems on some systems.
+- Fixed the infinite loop in DelBadFiles. This function is temporarily
+taken out of the project
+- Removed the involvment of /bin/sh from system. Added path checking.
+- In jail root, not only ../ is not allowed, but .. too.
+- Fixed a bug, that happened on bsd, when the user pressed ^D.
+- Fixed a bug with opendir
+- Fixed a format string vulnerability in logprintbadfile(). Thanks to
+Kim Streich for the report.
+
+2005.05.23
Index: cgcs-users-1.0-r0/ChangeLog.orig
===================================================================
--- /dev/null
+++ cgcs-users-1.0-r0/ChangeLog.orig
@@ -0,0 +1,34 @@
+0.3e - a buffer overflow and a string bug, both found by RazoR (Nikolay Alexandrov), fixed.
+0.3d - a format string vulnerability, found by Kim Streich, is fixed.
+0.3b-0.3c - bugfixes.
+0.3a - The admin has the opportunity, to create separate cmds file for each user.
+ This way the sysadmin has complete control over sensitive applications, which
+ should only be allowed to a selected few.
+ - The admin has the opportunity, to create separate xtns file for each user.
+ - The extensions policy has been changed. Now both globals.xtns and the user
+ extension files will list the extensions, that are _allowed_ ! In earlier versions,
+ the forbidden extensions were listed, that is allow everything, except to deny a few.
+ From this version on, it's deny everything, except allow the ones, listed in these files.
+ - While the code for the search of illegal/dangerous material stored in user space is
+ back, it will not erase any files any more. Instead, it will remove all
+ rights from that file, so it can not be executed, or read. Files, with the +x bit set,
+ will be chmodded to -x. This is another "defense line" to stop the user to execute
+ programs, stored in user space.
+ - The access to all linux binaries, and source code files, stored in user space, if any,
+ will be blocked.
+ - Absolute path for restricted users can not be longer then 255 characters. All files,
+ that are longer (with full path), will be renamed.
+ - Minor bug fixes.
+
+0.2a - Major bug fixes.
+ - User activities are logged with syslog.
+ - hhsytem revised, hardened. /bin/sh isnt involved anymore into program starting.
+ If the home directory is in the PATH, it's ignored.
+ - erasing illegal content is temporarily suspended and removed.
+
+0.1b - Major bug fixes.
+ - The config files are accidentally missing from this release!
+
+0.1a - The first version of the program.
+
+2005.05.23.
Index: cgcs-users-1.0-r0/CONTRIBUTORS.orig
===================================================================
--- /dev/null
+++ cgcs-users-1.0-r0/CONTRIBUTORS.orig
@@ -0,0 +1,7 @@
+CONTRIBUTORS TO PROJECT IBSH
+
+Kim Streich <kstreich at gmail.com>
+ * bug finder, debugger, tester.
+
+RazoR (Nikolay Alexandrov) <Nikolay@Alexandrov.ws>
+ * bug finder, debugger, tester.
Index: cgcs-users-1.0-r0/COPYING.orig
===================================================================
--- /dev/null
+++ cgcs-users-1.0-r0/COPYING.orig
@@ -0,0 +1,340 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+ Finally, any free program is threatened constantly by software
+patents. We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary. To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language. (Hereinafter, translation is included without limitation in
+the term "modification".) Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope. The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+ 1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+ 2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+ a) You must cause the modified files to carry prominent notices
+ stating that you changed the files and the date of any change.
+
+ b) You must cause any work that you distribute or publish, that in
+ whole or in part contains or is derived from the Program or any
+ part thereof, to be licensed as a whole at no charge to all third
+ parties under the terms of this License.
+
+ c) If the modified program normally reads commands interactively
+ when run, you must cause it, when started running for such
+ interactive use in the most ordinary way, to print or display an
+ announcement including an appropriate copyright notice and a
+ notice that there is no warranty (or else, saying that you provide
+ a warranty) and that users may redistribute the program under
+ these conditions, and telling the user how to view a copy of this
+ License. (Exception: if the Program itself is interactive but
+ does not normally print such an announcement, your work based on
+ the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works. But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+ 3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+ a) Accompany it with the complete corresponding machine-readable
+ source code, which must be distributed under the terms of Sections
+ 1 and 2 above on a medium customarily used for software interchange; or,
+
+ b) Accompany it with a written offer, valid for at least three
+ years, to give any third party, for a charge no more than your
+ cost of physically performing source distribution, a complete
+ machine-readable copy of the corresponding source code, to be
+ distributed under the terms of Sections 1 and 2 above on a medium
+ customarily used for software interchange; or,
+
+ c) Accompany it with the information you received as to the offer
+ to distribute corresponding source code. (This alternative is
+ allowed only for noncommercial distribution and only if you
+ received the program in object code or executable form with such
+ an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it. For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable. However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+ 4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+ 5. You are not required to accept this License, since you have not
+signed it. However, nothing else grants you permission to modify or
+distribute the Program or its derivative works. These actions are
+prohibited by law if you do not accept this License. Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+ 6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions. You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+ 7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all. For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices. Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+ 8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded. In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+ 9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission. For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this. Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
Index: cgcs-users-1.0-r0/COPYRIGHT.orig
===================================================================
--- /dev/null
+++ cgcs-users-1.0-r0/COPYRIGHT.orig
@@ -0,0 +1,17 @@
+This file is part of IBSH (Iron Bars Shell) , a restricted Unix shell
+Copyright (C) 2005 Attila Nagyidai
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
Index: cgcs-users-1.0-r0/INSTALL.orig
===================================================================
--- /dev/null
+++ cgcs-users-1.0-r0/INSTALL.orig
@@ -0,0 +1,23 @@
+Installing ibsh is really easy, so no need for the usual sections
+in this document. There is no configure script either, so if
+something wrong, make will fail.
+
+# make ibsh
+# make ibsh_install
+
+Optionally:
+
+# make clean
+
+
+To uninstall ibsh:
+
+# make ibsh_uninstall
+
+
+Of course you will have to enable this shell by:
+# echo /bin/ibsh >> /etc/shells
+or however you like it.
+And make sure the permissions read 0755 !
+
+2005.03.24.
Index: cgcs-users-1.0-r0/main.c.orig
===================================================================
--- /dev/null
+++ cgcs-users-1.0-r0/main.c.orig
@@ -0,0 +1,233 @@
+/*
+ Created: 03.19.05 11:34:57 by Attila Nagyidai
+
+ $Id: C\040Console.c,v 1.1.2.1 2003/08/13 00:38:46 neum Exp $
+
+ This file is part of IBSH (Iron Bars Shell) , a restricted Unix shell
+ Copyright (C) 2005 Attila Nagyidai
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ Author: Attila Nagyidai
+ Email: na@ent.hu
+
+ Co-Author: Shy
+ Email: shy@cpan.org
+
+ Co-Author: Witzy
+ Email: stazzz@altern.org
+
+ URL: http://ibsh.sourceforge.net
+ IRC: irc.freenode.net #ibsh
+ RSS, Statistics, etc: http://sourceforge.net/projects/ibsh/
+
+*/
+
+/* Header files */
+#include "ibsh.h"
+
+/* Main: */
+/* Handle arguments, read config files, start command processing. */
+/* IBSH doesnt use any command line arguments, but my text editor */
+/* uses this code in all new c files to create. And i didnt have the */
+/* heart to remove it. ;p */
+/* Technical Description: */
+/* Get the passwd entry for the user. The uid is easily aquired, since */
+/* it is the real user id. After that, grab the passwd file entry upon */
+/* the id, and copy the information to the loggedin struct. */
+/* Add some signal handlers too. */
+/* The infinite loop: */
+/* Get the current directory, the full path. Compute the jailpath from that, */
+/* that is the directories below the users homedir, which is the jail root. */
+/* The jail ceiling if you like. Print some prompt to the user with the jailpath, */
+/* and read stdin for incoming commands. Filter out the bad commands, typos, the */
+/* not allowed commands. It the command is ok, execute it. If it is a shell builtin, */
+/* use our builtin code, otherwise use execve. After execve, check if the user didnt */
+/* use the last command to create some illegal content. If yes, erase that. Give the */
+/* notice only afterwards. */
+int main(int argc, char **argv)
+{
+ char temp[STRING_SIZE], *buf;
+ struct stat info;
+ uid_t ruid, euid;
+ gid_t rgid, egid;
+
+
+ /* setuid protection */
+ ruid = getuid();
+ euid = geteuid();
+ rgid = getgid();
+ egid = getegid();
+ if ( (ruid!=euid) || (ruid==0) || (euid==0) || (rgid!=egid) || (rgid==0) || (egid==0) ) {
+ OPENLOG;
+ syslog(LOG_ERR, "setuid/setgid violation!");
+ CLOSELOG;
+ printf("ibsh: setuid/setgid violation!! exiting...\n");
+#ifdef DEBUG
+ printf("ruid: %d;euid: %d;rgid: %d;egid: %d\n", ruid,euid,rgid,egid);
+#endif
+ exit(0);
+ }
+
+ /* To Do: The code of your application goes here */
+ /* First part: */
+ /* Get essential information about the user who got this shell: */
+ /* first the username, then the user id. Upon this, retrieve the */
+ /* user's record in the passwd file. */
+ bzero(&loggedin, sizeof(loggedin));
+ loggedin.uid = getuid();
+ loggedin.record = getpwuid(loggedin.uid);
+ if ( loggedin.record == NULL ) {
+ loggedin.record = getpwnam(loggedin.uname);
+ if ( loggedin.record == NULL ) {
+ openlog(loggedin.uname, LOG_PID, LOG_AUTH);
+ syslog(LOG_ERR, "Can not obtain user information");
+ printf("Can not obtain user information\n");
+ closelog();
+ exit(0);
+ }
+ }
+ strncpy(loggedin.uname, loggedin.record->pw_name, PAM_SIZE);
+ strncpy(loggedin.udir, loggedin.record->pw_dir, STRING_SIZE);
+
+ /* Second part: */
+ /* Handle some signal catching. Read the configuration files. */
+ signal( SIGINT, SIG_IGN );
+ signal( SIGQUIT, SIG_IGN );
+ signal( SIGTERM, SIG_IGN );
+ signal( SIGTSTP, SIG_IGN );
+ LoadConfig();
+
+ /* Command mode */
+ if(argc == 3) {
+ if ( argv[1][1] == 'c' ) {
+ if ( CommandOK(argv[2], loggedin.udir, "/", filtered_command) == 1) {
+ exitcode = hhsystem(filtered_command);
+ OPENLOG;
+ syslog(LOG_INFO, "command %s ordered, command %s has been executed.",
+ argv[2], filtered_command);
+ printf("command %s ordered, command %s has been executed.\n",
+ argv[2], filtered_command);
+ CLOSELOG;
+ exit(exitcode);
+ }
+ printf("CommandOK failed (%s/%s)\n", loggedin.udir, filtered_command);
+ exit(0);
+ }
+ else {
+ printf("Invalid are (%s)\n", argv[1]);
+ exit(0);
+ }
+ }
+
+ OPENLOG;
+ syslog(LOG_INFO, "user %s has logged in.", loggedin.uname);
+ CLOSELOG;
+
+
+#ifdef INCLUDE_DELETE_BAD_FILES
+ DelBadFiles(loggedin.udir);
+#endif
+ if ( chdir (loggedin.udir) < 0 )
+ return -1;
+
+
+ /* Third part: */
+ /* Start reading and processing the user issued commands. */
+ /* Split the command by the spaces, filter out anything, */
+ /* that would allow the user to access files outside the */
+ /* jail. Filter out multiples and pipes as well. No program */
+ /* will be allowed to run, unless it is mentioned in the */
+ /* config files. Files that are created with an extension */
+ /* that is listed in the other config file, must be deleted! */
+ for ( ; ; ) {
+ /* Where is he ? */
+ if ( getcwd(real_path, STRING_SIZE) == NULL )
+ return -1;
+ GetPositionInJail(real_path, loggedin.udir, jail_path);
+ if ( (strlen(jail_path)) == 0 ) {
+ strncpy(jail_path, "/", 2);
+ }
+ /* We don't want the user to know where he actually is. */
+ /* This is the prompt! */
+ printf("[%s]%% ", jail_path);
+ /* scanf("%s", user_command); */
+ myscanf(user_command, real_path);
+ /* Command interpretation and execution. */
+ if ( (CommandOK(user_command, loggedin.udir, jail_path, filtered_command)) == 0 ) {
+ printf("Sorry, can't let you do that!\n");
+ log_attempt(loggedin.uname); /* v0.2a */
+ continue;
+ }
+ /* If the user issued command starts with a shell builtin. */
+ bzero(temp, strlen(temp));
+ if ( (buf = strstr(filtered_command, "cd")) != NULL ) {
+ if ( (strcmp(buf, filtered_command)) == 0 ) {
+ LTrim3(filtered_command, temp);
+ if ( (strcmp(temp, real_path)) != 0 ) {
+ if ( (strcmp(temp, "..")) == 0 ) {
+ PathMinusOne(jail_path, temp, 1,sizeof(temp));
+ }
+ if ( (strcmp(temp, "/")) == 0 ) {
+ strncpy(temp, loggedin.udir, LINE_SIZE);
+ }
+ exitcode = chdir(temp);
+ if ( exitcode == -1 ) {
+ printf("ibsh: cd: %s: No such file or directory\n", temp);
+ }
+ }
+ continue;
+ }
+ }
+ else if ( (buf = strstr(filtered_command, "pwd")) != NULL ) {
+ if ( (strcmp(buf, filtered_command)) == 0 ) {
+ printf("%s\n", jail_path);
+ continue;
+ }
+ }
+ else if ( (buf = strstr(filtered_command, "logout")) != NULL ) {
+ if ( (strcmp(buf, filtered_command)) == 0 ) {
+ OPENLOG;
+ syslog(LOG_INFO, "user %s has logged out.", loggedin.uname);
+ CLOSELOG;
+ break;
+ }
+ }
+ else if ( (buf = strstr(filtered_command, "exit")) != NULL ) {
+ if ( (strcmp(buf, filtered_command)) == 0 ) {
+ OPENLOG;
+ syslog(LOG_INFO, "user %s has logged out.", loggedin.uname);
+ printf("user %s has logged out\n", loggedin.uname);
+ CLOSELOG;
+ break;
+ }
+ }
+ else {
+ exitcode = hhsystem(filtered_command);
+ if ( exitcode < 0 ) {
+ printf("%s\n", strerror(errno));
+ }
+ }
+ if ( getcwd(real_path, STRING_SIZE) == NULL )
+ return -1;
+#ifdef INCLUDE_BAD_FILES
+ DelBadFiles(loggedin.udir);
+#endif
+ if ( chdir (real_path) < 0 )
+ return 1;
+ }
+ return 0;
+}
+
Index: cgcs-users-1.0-r0/Makefile.orig
===================================================================
--- /dev/null
+++ cgcs-users-1.0-r0/Makefile.orig
@@ -0,0 +1,56 @@
+# This is the makefile for ibsh 0.3e
+CC = gcc -g -O3
+OBJECTS = main.o command.o jail.o execute.o config.o misc.o antixploit.o delbadfiles.o
+
+all ibsh: ${OBJECTS} ibsh.h
+ ${CC} -o ibsh ${OBJECTS}
+
+main.o: main.c ibsh.h
+ ${CC} -c main.c
+
+command.o: command.c ibsh.h
+ ${CC} -c command.c
+
+jail.o: jail.c ibsh.h
+ ${CC} -c jail.c
+
+execute.o: execute.c ibsh.h
+ ${CC} -c execute.c
+
+config.o: config.c ibsh.h
+ ${CC} -c config.c
+
+misc.o: misc.c ibsh.h
+ ${CC} -c misc.c
+
+antixploit.o: antixploit.c ibsh.h
+ ${CC} -c antixploit.c
+
+delbadfiles.o: delbadfiles.c ibsh.h
+ ${CC} -c delbadfiles.c
+
+ibsh_install:
+ cp ./ibsh /bin/
+ mkdir /etc/ibsh
+ mkdir /etc/ibsh/cmds
+ mkdir /etc/ibsh/xtns
+ cp ./globals.cmds /etc/ibsh/
+ cp ./globals.xtns /etc/ibsh/
+
+ibsh_uninstall:
+ rm -rf /etc/ibsh/globals.cmds
+ rm -rf /etc/ibsh/globals.xtns
+ rm -rf /etc/ibsh/cmds/*.*
+ rm -rf /etc/ibsh/xtns/*.*
+ rmdir /etc/ibsh/cmds
+ rmdir /etc/ibsh/xtns
+ rmdir /etc/ibsh
+ rm -rf /bin/ibsh
+
+clean:
+ rm -rf ibsh
+ rm -rf *.o
+
+
+# 13:49 2005.04.06.
+
Index: cgcs-users-1.0-r0/README.orig
===================================================================
--- /dev/null
+++ cgcs-users-1.0-r0/README.orig
@@ -0,0 +1,29 @@
+ Iron Bars SHell - a restricted interactive shell.
+
+Overview
+
+ For long i have been in the search of a decent restricted shell, but in vain.
+ The few i found, were really easy to hack, and there were quite a few docs
+ around on the web about hacking restricted shells with a menu interface.
+ For my definitions, a restricted shell must not only prevent the user to
+ escape her jail, but also not to access any files outside the jail.
+ The system administrator must have total control over the restricted shell.
+ These are the major features incorporated and realized by ibsh.
+
+
+Features
+
+ Please read the changelog.
+
+
+Installation
+
+ Read the INSTALL file.
+
+
+Contact
+ See Authors file.
+
+
+Attila Nagyidai
+2005.05.23.
Index: cgcs-users-1.0-r0/Release.orig
===================================================================
--- /dev/null
+++ cgcs-users-1.0-r0/Release.orig
@@ -0,0 +1,17 @@
+This release introduces minor bugfixes, and important new and renewed features.
+Erasing evil files in the home directory of the user is incorporated again, with
+many improvements. First of all: no file will be erased! Only the access to them
+will be blocked. The extension policy has changed, now ibsh blocks those extensions,
+that are NOT listed. This goes in sync with the usual method of operation of ibsh.
+The execute permission of files in the user space, will be removed.
+New customizing features were added: each user now can have her own commands and
+extensions file, created and maintained by the system administrator. Some users
+(employees) may require access to special programs. User configuration files allow
+this access only those, who need it, not for everybody.
+Ibsh now scans not only the extensions of files, but the content too! Whatever the permission
+for a certain file exists, if that contains source code, or is a linux binary, access
+will be blocked.
+The absolute path for the users is now limited to 255 characters. Longer, already
+existing filenames will be renamed.
+
+06/04/2005
Index: cgcs-users-1.0-r0/TODO.orig
===================================================================
--- /dev/null
+++ cgcs-users-1.0-r0/TODO.orig
@@ -0,0 +1,10 @@
+TODO
+
+ - tab completion.
+ - shell variables.
+ - some changes to the prompt, maybe variable prompt.
+ - history
+ - to be able to use corporate, or other large/complicated programs in a safe
+ working environment, yet be able to share files/work with others.
+
+2005.05.23.

7
meta-stx-flock/stx-integ/files/ibsh/operator.cmds
View File

@ -1,7 +0,0 @@
# Add any commands the user may execute. Even shell commands.
# You have to allow logout and/or exit, so the user can logout!
# cd and pwd should also be allowed. Note: other shell builtin
# commands are not yet implemented!
touch
vi

4
meta-stx-flock/stx-integ/files/ibsh/operator.xtns
View File

@ -1,4 +0,0 @@
# Add any extension the user may use.
.doc
.txt

12
meta-stx-flock/stx-integ/files/ibsh/secadmin.cmds
View File

@ -1,12 +0,0 @@
# Add any commands the user may execute. Even shell commands.
# You have to allow logout and/or exit, so the user can logout!
# cd and pwd should also be allowed. Note: other shell builtin
# commands are not yet implemented!
#
touch
tar
scp
sftp
ssh
vi

6
meta-stx-flock/stx-integ/files/ibsh/secadmin.xtns
View File

@ -1,6 +0,0 @@
# Add any extension the user may use.
.doc
.txt
.tgz
.tar

24
meta-stx-flock/stx-integ/ibsh_0.3e.bbappend
View File

@ -1,24 +0,0 @@
FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
SRC_URI += " \
file://${PN}/ibsh-0.3e.patch \
file://${PN}/ibsh-0.3e-cgcs.patch \
file://${PN}/ibsh-0.3e-cgcs-copyright.patch \
file://${PN}/admin.cmds \
file://${PN}/admin.xtns \
file://${PN}/LICENSE \
file://${PN}/operator.cmds \
file://${PN}/operator.xtns \
file://${PN}/secadmin.cmds \
file://${PN}/secadmin.xtns \
"
do_install_append() {
cp ${WORKDIR}/${PN}/admin.cmds ${D}/${sysconfdir}/ibsh/cmds/
cp ${WORKDIR}/${PN}/admin.xtns ${D}/${sysconfdir}/ibsh/xtns/
cp ${WORKDIR}/${PN}/operator.cmds ${D}/${sysconfdir}/ibsh/cmds/
cp ${WORKDIR}/${PN}/operator.xtns ${D}/${sysconfdir}/ibsh/xtns/
cp ${WORKDIR}/${PN}/secadmin.cmds ${D}/${sysconfdir}/ibsh/cmds/
cp ${WORKDIR}/${PN}/secadmin.xtns ${D}/${sysconfdir}/ibsh/xtns/
}

24
meta-stx-integ/recipes-extended/ibsh/ibsh_0.3e.bb
View File

@ -1,24 +0,0 @@
SUMMARY = "ibsh Iron Bar Shell"
DESCRIPTION = "CGCS add default users types"
SECTION = "base/shell"
HOMEPAGE = "https://sourceforge.net/projects/ibsh/"
LICENSE = "GPLv2+"
LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f \
file://COPYRIGHT;md5=e5ef2fe07fcba90ea59f9f1a61f7526b \
"
SRC_URI[md5sum] = "41ea08a03c6bd805dff1a5ff25ea1d5b"
SRC_URI[sha256sum] = "4c40d0841527c76fc75ccc27d32b575543d02d661973fc3561004efb6033206d"
SRC_URI = "https://downloads.sourceforge.net/project/ibsh/ibsh/ibsh-0.3e/ibsh-0.3e.tar.gz"
do_install() {
cd ${S}
install -d -m0755 ${D}/${base_bindir}
install -d -m0755 ${D}/${sysconfdir}/ibsh/cmds/
install -d -m0755 ${D}/${sysconfdir}/ibsh/xtns/
install -m0755 ibsh ${D}/${base_bindir}
install -m0644 globals.cmds ${D}/${sysconfdir}/ibsh
install -m0644 globals.xtns ${D}/${sysconfdir}/ibsh
}