Cracklib
| Download Source: | http://prdownloads.sourceforge.net/cracklib/cracklib-2.8.9.tar.gz |
|---|---|
| Download Source: | http://prdownloads.sourceforge.net/cracklib/cracklib-words.gz |
| Download Source: | http://www.linuxfromscratch.org/patches/blfs/svn/cracklib-2.8.9-heimdal-1.patch |
Dependencies
Optional
Non-Multilib
If desired, apply the Heimdal patch (note that with this patch the original library is not affected; this patch only creates an additional library used by the Heimdal password-checking routines):
patch -Np1 -i ../cracklib-2.8.9-heimdal-1.patch
Configure and compile the package:
./configure --prefix=/usr -with-default-dict=/lib/cracklib/pw_dict && make
Install the package:
make install && LIBNAME=`cat lib/libcrack.la | grep library_names | cut -f2 -d"'" | cut -f2 -d" "` && mv /usr/lib/$LIBNAME /lib && LIBNAME=`cat lib/libcrack.la | grep library_names | cut -f2 -d"'" | cut -f1 -d" "` && mv /usr/lib/$LIBNAME /lib && ln -sf ../../lib/$LIBNAME /usr/lib/libcrack.so
Install the dictionary:
install -m644 -D ../cracklib-words.gz /usr/share/dict/cracklib-words.gz gunzip -f /usr/share/dict/cracklib-words.gz ln -sf cracklib-words /usr/share/dict/words echo $(hostname) >>/usr/share/dict/cracklib-extra-words && install -m755 -d /lib/cracklib create-cracklib-dict /usr/share/dict/cracklib-words /usr/share/dict/cracklib-extra-words
Multilib
If desired, apply the Heimdal patch (note that with this patch the original library is not affected; this patch only creates an additional library used by the Heimdal password-checking routines):
patch -Np1 -i ../cracklib-2.8.9-heimdal-1.patch
32Bit
Configure and compile the package:
CC="gcc ${BUILD32}" USE_ARCH=32 ./configure --prefix=/usr -with-default-dict=/lib/cracklib/pw_dict &&
make
Install the package:
make install && LIBNAME=`cat lib/libcrack.la | grep library_names | cut -f2 -d"'" | cut -f2 -d" "` && mv /usr/lib/$LIBNAME /lib && LIBNAME=`cat lib/libcrack.la | grep library_names | cut -f2 -d"'" | cut -f1 -d" "` && mv /usr/lib/$LIBNAME /lib && ln -sf ../../lib/$LIBNAME /usr/lib/libcrack.so
N32
Configure and compile the package:
CC="gcc ${BUILDN32}" USE_ARCH=n32 ./configure --prefix=/usr \
--libdir=/usr/lib32 -with-default-dict=/lib/cracklib/pw_dict &&
make
Install the package:
make install && LIBNAME=`cat lib/libcrack.la | grep library_names | cut -f2 -d"'" | cut -f2 -d" "` && mv /usr/lib/$LIBNAME /lib32 && LIBNAME=`cat lib/libcrack.la | grep library_names | cut -f2 -d"'" | cut -f1 -d" "` && mv /usr/lib/$LIBNAME /lib32 && ln -sf ../../lib/$LIBNAME /usr/lib32/libcrack.so
64Bit
Configure and compile the package:
CC="gcc ${BUILDN64}" USE_ARCH=64 ./configure --prefix=/usr \
--libdir=/usr/lib64 -with-default-dict=/lib/cracklib/pw_dict &&
make
Install the package:
make install && LIBNAME=`cat lib/libcrack.la | grep library_names | cut -f2 -d"'" | cut -f2 -d" "` && mv /usr/lib/$LIBNAME /lib64 && LIBNAME=`cat lib/libcrack.la | grep library_names | cut -f2 -d"'" | cut -f1 -d" "` && mv /usr/lib/$LIBNAME /lib64 && ln -sf ../../lib/$LIBNAME /usr/lib64/libcrack.so
Install the dictionary:
install -m644 -D ../cracklib-words.gz /usr/share/dict/cracklib-words.gz gunzip -f /usr/share/dict/cracklib-words.gz ln -sf cracklib-words /usr/share/dict/words install -m755 -d /lib/cracklib create-cracklib-dict /usr/share/dict/cracklib-words /usr/share/dict/cracklib-extra-words
Contents
The CrackLib package contains a library used to enforce strong passwords by comparing user selected passwords to words in chosen word lists.
Installed Programs: cracklib-check, cracklib-format, cracklib-packer, cracklib-unpacker, create-cracklib-dict
Installed Libraries: libcrack.{so,a}, libcrack_heimdal.{so,a}, cracklibmodule.{so,a} Python Modules
Installed Directories: /lib/cracklib, /usr/share/dict, /usr/share/cracklib
Short Descriptions
create-cracklib-dict: is used to create the CrackLib dictionary from the given word list(s).
libcrack.{so,a}: provides a fast dictionary lookup method for strong password enforcement.
