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| − | == Hardened Lunar Linux ==
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| − | The maingoal of this project might be to have a Lunar Linux with security enhancements. The most modules will be patched with patches we've written or others written. Others could be Linux-from-Scratch users or other Distributions. As long as we keep credits - This should be okay.
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| − |
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| − | == Language ==
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| − | The mainproblem is my language - so if you read things you don't understand please ask me - My english isn't as good as yours so probably i would be happy for corrections ;-)
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| − |
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| − | == Warning ==
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| − | This project is in an experimental state - So use it only if you want to play with it or if you want help developing it. It's not for production use right now.
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| − |
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| − | == HowTo get this Thingy running ==
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| − | Good question, i waited that u ask me. First, you'll download the hd-modules.tar.bz2 (I will add the url here soon). Extract it to /var/lib/lunar/moonbase/zlocal/ (Be careful if you stored own modules there. We don't want to overwrite something). Then you have to re-lin stuff:
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| − | '''Stage One'''
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| − | Preinstallation of needed modules
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| − |
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| − | * lin -cr binutils # This will install binutils 2.17 with our hardened patches and configure options
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| − | * lin -cr gcc # This will install gcc 4.1.2 with our hardened patches and configure options
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| − | * lin -cr kernel-headers-2.6 # This will install the Kernel Headers we need for glibc
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| − | * lin -cr glibc # This will install glibc 2.5 with our hardened patches and configure options
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| − | * lin -cr linux-2.6 # Now reinstall the linux kernel.
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| − |
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| − | '''Stage Two'''
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| − | Now reinstallation of the previosly installed modules, so that they're compiled using the preinstalled modules
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| − |
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| − | * lin -cr binutils
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| − | * lin -cr gcc
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| − | * lin -cr kernel-headers-2.6
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| − | * lin -cr glibc
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| − | * lin -cr linux-2.6
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| − |
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| − | '''Stage Three'''
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| − | unfinished
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| − | == The Patches ==
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| − | You will see "Status:" in the following sections. Status 1 means i tested is it compiling and does it seem working, on my local system (Athlon XP 2600+, 512 MB Ram, Vanilla 2.6.20 Kernel). Status 2 means i tested it a bit more and recompiled it several times. Status 3 means other people have tested it, too but it wasn't working sometimes. Status 4 means other people have tested it, too and it was working everywhere.
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| − | So:
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| − | * Status 0 is untested.
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| − | * Status 1 is really really alpha. (tested without optimizations)
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| − | * Status 2, too. (tested with optimizations: CPU: athlon-xp; FPU: both; MMX SSE SSE2, -O2)
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| − | * Status 3 is beta.
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| − | * Status 4 is ready to go ;-)
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| − |
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| − | === gcc 4.1.2 ===
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| − | Status: 1
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| − | <table cellspacing="0" cellpadding="0" border="0" style="border: 1px solid #000000; text-align: center; margin: 0 auto; width: 100%;">
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">posix-1.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">Makes GCC Posix Compliant</td>
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| − | </tr>
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| − | </table>
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| − |
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| − | === binutils 2.17 ===
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| − |
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| − | Status: 2
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| − | <table cellspacing="0" cellpadding="0" border="0" style="border: 1px solid #000000; text-align: center; margin: 0 auto; width: 100%;">
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">branch_update-1.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">This is the binutils-2_17-branch (bug fix branch) update, compared from binutils-2.17-release and binutils-2_17-branch with all the fluff removed (CVS entries, maintainer files, etc). This patch should be updated periodically.</td>
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| − | </tr>
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">hardened_tmp-3.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">This patch uses mkstemp(3) and mkdtemp(3) for temporary file creation, if they are available, rather than the default mktemp(3). This is safer and removes some compiler warnings.</td>
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| − | </tr>
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">lazy-1.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">This adds -z lazy option, inverse of -z now.</td>
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| − | </tr>
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">pt_pax-1.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">This adds PT_PAX_FLAGS to Binutils. See: http://pax.grsecurity.net/</td>
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| − | </tr>
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">posix-1.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">Makes binutils Posix Compliant</td>
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| − | </tr>
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| − | </table>
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| − |
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| − | === coreutils 6.7 ===
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| − | Status: 1
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| − |
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| − | <table cellspacing="0" cellpadding="0" border="0" style="border: 1px solid #000000; text-align: center; margin: 0 auto; width: 100%;">
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">i18n-1.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">This patch fixes various problems with multibyte character support.</td>
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| − | </tr>
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">uname-1.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">Fix the output of uname once and for all.</td>
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| − | </tr>
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| − | </table>
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| − |
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| − | === glibc 2.5 ===
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| − | Status: 1
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| − |
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| − | <table cellspacing="0" cellpadding="0" border="0" style="border: 1px solid #000000; text-align: center; margin: 0 auto; width: 100%;">
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">blowfish.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">This patch adds blowfish crypto to libcrypt.</td>
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| − | </tr>
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">branch_update-2.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">This is a branch update for Glibc-2.5, and should be rechecked periodically. See the "Changelog" and "localedata/ChangeLog" files for specific details.</td>
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| − | </tr>
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">dl_execstack_PaX-1.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">This is needed for Pax. http://pax.grsecurity.net/</td>
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| − | </tr>
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">hardened_tmp-1.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">This patch instructs mktemp(1) to use temporary file directory from the '-t' option. It also makes sure temporary files get removed after exiting the scripts.</td>
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| − | </tr>
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">iconv_unnest-1.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">Move nested function to a static one so we avoid generating a trampoline.</td>
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| − | </tr>
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">localedef_segfault-1.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">Fixes Segfault when using localdef. This problem is only noticed when using PaX and some architectures besides x86. See debian bug # 231438</td>
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| − | </tr>
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">pt_pax-1.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">This is needed for Pax. http://pax.grsecurity.net/</td>
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| − | </tr>
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| − | <tr>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 180px;">strlcpy_strlcat-1.patch</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #a1a1a1; color: #d1d1d1; border-bottom: 1px dashed #000000; text-align: left; width: 10px;">-</td>
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| − | <td style="padding: 3px; vertical-align: top; background-color: #c0c0c0; border-bottom: 1px dashed #000000; text-align: left;">http://www.courtesan.com/todd/papers/strlcpy.html</td>
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| − | </tr>
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| − | </table>
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