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development/pycrypto: Updated for version 2.0.1
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3 changed files with 31 additions and 3 deletions
24
development/pycrypto/pycrypto-CVE-2009-0544.patch
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24
development/pycrypto/pycrypto-CVE-2009-0544.patch
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@ -0,0 +1,24 @@
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diff -p -up pycrypto-2.0.1/src/ARC2.c.orig pycrypto-2.0.1/src/ARC2.c
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--- pycrypto-2.0.1/src/ARC2.c.orig 2002-05-17 10:34:45.000000000 -0300
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+++ pycrypto-2.0.1/src/ARC2.c 2009-02-20 13:50:28.000000000 -0300
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@@ -11,6 +11,7 @@
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*/
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#include <string.h>
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+#include "Python.h"
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#define MODULE_NAME ARC2
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#define BLOCK_SIZE 8
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@@ -146,6 +147,12 @@ block_init(block_state *self, U8 *key, i
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We'll hardwire it to 1024. */
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#define bits 1024
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+ if ((U32)keylength > sizeof(self->xkey)) {
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+ PyErr_SetString(PyExc_ValueError,
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+ "ARC2 key length must be less than 128 bytes");
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+ return;
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+ }
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+
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memcpy(self->xkey, key, keylength);
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/* Phase 1: Expand input key to 128 bytes */
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@ -2,7 +2,7 @@
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# Slackware build script for pycrypto
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# Copyright 2008 Heinz Wiesinger <pprkut@liwjatan.at>
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# Copyright 2008-2009 Heinz Wiesinger <pprkut@liwjatan.at>
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# All rights reserved.
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#
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# Redistribution and use of this script, with or without modification, is
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@ -25,7 +25,7 @@
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PRGNAM=pycrypto
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VERSION=2.0.1
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ARCH=${ARCH:-i486}
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BUILD=${BUILD:-1}
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BUILD=${BUILD:-2}
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TAG=${TAG:-_SBo}
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CWD=$(pwd)
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@ -56,6 +56,9 @@ find . \
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\( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
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-exec chmod 644 {} \;
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# Fixes buffer overflow in the PyCrypto ARC2 module
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patch -p1 -i $CWD/pycrypto-CVE-2009-0544.patch
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python setup.py install --root=$PKG
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find $PKG | xargs file | grep "shared object" | grep ELF | \
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@ -5,4 +5,5 @@ DOWNLOAD="http://www.amk.ca/files/python/crypto/pycrypto-2.0.1.tar.gz"
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MD5SUM="4d5674f3898a573691ffb335e8d749cd"
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MAINTAINER="ppr:kut"
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EMAIL="pprkut@liwjatan.at"
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APPROVED="David Somero"
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APPROVED="dsomero"
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