4 files changed, 124 insertions, 0 deletions
diff --git a/system/libscrypt/README b/system/libscrypt/README
new file mode 100644
index 0000000000..caefcab0b9
--- /dev/null
+++ b/system/libscrypt/README
@@ -0,0 +1,5 @@
+A shared library that implements scrypt() functionality.
+The scrypt key derivation function was originally developed for use in the
+Tarsnap online backup system and is designed to be far more secure against
+hardware brute-force attacks than alternative functions such as PBKDF2 or
+bcrypt.
diff --git a/system/libscrypt/libscrypt.SlackBuild b/system/libscrypt/libscrypt.SlackBuild
new file mode 100644
index 0000000000..95712b1aca
--- /dev/null
+++ b/system/libscrypt/libscrypt.SlackBuild
@@ -0,0 +1,90 @@
+#!/bin/sh
+
+# Copyright (c) 2011-2013 LEVAI Daniel
+# All rights reserved.
+#
+# * Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions
+#   are met:
+# * Redistributions of source code must retain the above copyright notice
+#   this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT HOLDER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+PRGNAM=libscrypt
+VERSION=${VERSION:-1.14}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i686) ARCH=i686 ;;
+    i?86) ARCH=i486 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i486" ];then
+  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+[ -e $CWD/v$VERSION.tar.gz ] && tar xvf $CWD/v$VERSION.tar.gz
+[ -e $CWD/$PRGNAM-v$VERSION.tar.gz ] && tar xvf $CWD/$PRGNAM-v$VERSION.tar.gz
+cd $PRGNAM-$VERSION
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+ -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+CFLAGS="$SLKCFLAGS" make
+make check
+make install DESTDIR=$PKG PREFIX=/usr
+
+find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a README.md LICENSE $PKG/usr/doc/$PRGNAM-$VERSION/
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/system/libscrypt/libscrypt.info b/system/libscrypt/libscrypt.info
new file mode 100644
index 0000000000..948402f7b8
--- /dev/null
+++ b/system/libscrypt/libscrypt.info
@@ -0,0 +1,10 @@
+PRGNAM="libscrypt"
+VERSION="1.14"
+HOMEPAGE="https://github.com/technion/libscrypt"
+DOWNLOAD="https://github.com/technion/libscrypt/archive/v1.14.tar.gz"
+MD5SUM="005a37ef95cc3d6db2b6d0110bb3825c"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="LEVAI Daniel"
+EMAIL="leva@ecentrum.hu"
diff --git a/system/libscrypt/slack-desc b/system/libscrypt/slack-desc
new file mode 100644
index 0000000000..568255a9e1
--- /dev/null
+++ b/system/libscrypt/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+         |-----handy-ruler------------------------------------------------------|
+libscrypt: libscrypt (shared library that implements scrypt() functionality)
+libscrypt:
+libscrypt: The scrypt key derivation function was originally developed for use
+libscrypt: in the Tarsnap online backup system and is designed to be far more
+libscrypt: secure against hardware brute-force attacks than alternative
+libscrypt: functions such as PBKDF2 or bcrypt.
+libscrypt:
+libscrypt: Homepage: https://github.com/technion/libscrypt
+libscrypt:
+libscrypt:
+libscrypt: