source: scripts/patches/cracklib,2.7-blfs-1.patch@ de4db44

cracklib,2.

@@ -7 +7 @@
 ###
 
 ###
+# cracklib version
+MAJOR=2
+MINOR=7
+VERSION=$(MAJOR).$(MINOR)
+export MAJOR MINOR VERSION
+
+###
 # set this to the absolute path (less extn) of compressed dict.
 
-DICTPATH="/usr/local/lib/pw_dict"
+DICTPATH="/lib/cracklib_dict"
 
 ###
 # Set this to the path of one or more files continaing wordlists.
 
-SRCDICTS=/usr/dict/words
+SRCDICTS=/usr/share/dict/words /usr/share/dict/extra.words
 
 ###
 # If you have installed the cracklib-dicts directory, use this
@@ -36 +43 @@
         -rm -f all installed Part* *.BAK *.bak *~
 
 install: all
+        ( cd cracklib && make install && exit $$? )
+        ( cd util && make install && exit $$? )
         @echo 'if "sort" dies from lack of space, see "util/mkdict"'
-        util/mkdict $(SRCDICTS) | util/packer $(DICTPATH)
+        util/mkdict $(SRCDICTS) | LD_LIBRARY_PATH=cracklib util/packer $(DESTDIR)$(DICTPATH)
         touch installed
 ###     @echo 'now go install passwd/passwd where you want it'

cracklib/Makefile

@@ -6 +6 @@
 # and upwards.
 ###
 
-LIB=    libcrack.a
-OBJ=    fascist.o packlib.o rules.o stringlib.o
-CFLAGS= -O -I../cracklib -DIN_CRACKLIB
+LIB     = libcrack.so
+OBJ     = fascist.o packlib.o rules.o stringlib.o
+CFLAGS += -g -I../cracklib -DIN_CRACKLIB -fPIC
+LD      = ld
 
-$(LIB): $(OBJ)
-        ar rv $(LIB) $?
-        -ranlib $(LIB)
+$(LIB): $(OBJ) Makefile
+        $(LD) -shared -soname $(LIB).$(MAJOR) -o $(LIB).$(VERSION) $(OBJ) -lc
+        rm -f $(LIB).$(MAJOR) $(LIB)
+        ln -s $(LIB).$(VERSION) $(LIB).$(MAJOR)
+        ln -s $(LIB).$(MAJOR) $(LIB)
 
 clean:
-        -rm -f $(OBJ) $(LIB) *~
+        -rm -f $(OBJ) $(LIB) $(LIB).$(VERSION) *~
+
+install: $(LIB) crack.h
+        install -m 755 $(LIB).$(VERSION) $(DESTDIR)/lib
+        ln -sf $(LIB).$(VERSION) $(DESTDIR)/lib/$(LIB)
+        ln -sf $(DESTDIR)/lib/$(LIB).$(VERSION) $(DESTDIR)/lib/$(LIB).$(MAJOR)
+
+        install -m 644 packer.h $(DESTDIR)/usr/include
+        install -m 644 crack.h $(DESTDIR)/usr/include

cracklib/crack.h

@@ +1 @@
+
+#ifndef CRACKLIB_H
+#define CRACKLIB_H
+
+/* Pass this function a password (pw) and a path to the
+ * dictionaries (/lib/cracklib_dict should be specified)
+ * and it will either return a NULL string, meaning that the
+ * password is good, or a pointer to a string that explains the
+ * problem with the password.
+ * You must link with -lcrack
+ */
+
+extern char *FascistCheck(char *pw, char *dictpath);
+
+#endif

cracklib/fascist.c

@@ -11 +11 @@
 #include "packer.h"
 #include <sys/types.h>
 #include <pwd.h>
+#include <string.h>
 
 #define ISSKIP(x) (isspace(x) || ispunct(x))
 
@@ -659 +660 @@
         return ("it does not contain enough DIFFERENT characters");
     }
 
-    strcpy(password, Lowercase(password));
+    strcpy(password, (char *)Lowercase(password));
 
     Trim(password);
 
@@ -722 +723 @@
         }
     }
 
-    strcpy(password, Reverse(password));
+    strcpy(password, (char *)Reverse(password));
 
     for (i = 0; r_destructors[i]; i++)
     {

util/Makefile

@@ -14 +14 @@
 #SunOS users (and others?) should consider static linking of their passwd binary
 #CFLAGS= -O -I../cracklib '-DCRACKLIB_DICTPATH="$(DICTPATH)"' -Bstatic
 
-CFLAGS= -O -I../cracklib '-DCRACKLIB_DICTPATH="$(DICTPATH)"'
-LIBS=   ../cracklib/libcrack.a
+CFLAGS += -I../cracklib '-DCRACKLIB_DICTPATH="$(DICTPATH)"'
+LDFLAGS = -L../cracklib -lcrack
+LIBS    = ../cracklib/libcrack.so
 
 all:    packer unpacker testnum teststr testlib
         touch all
 
 packer: packer.o $(LIBS)
-        cc $(CFLAGS) -o $@ $@.o $(LIBS)
+        $(CC) $(CFLAGS) -o $@ $@.o $(LDFLAGS)
 
 unpacker: unpacker.o $(LIBS)
-        cc $(CFLAGS) -o $@ $@.o $(LIBS)
+        $(CC) $(CFLAGS) -o $@ $@.o $(LDFLAGS)
 
 testnum: testnum.o $(LIBS)
-        cc $(CFLAGS) -o $@ $@.o $(LIBS)
+        $(CC) $(CFLAGS) -o $@ $@.o $(LDFLAGS)
 
 teststr: teststr.o $(LIBS)
-        cc $(CFLAGS) -o $@ $@.o $(LIBS)
+        $(CC) $(CFLAGS) -o $@ $@.o $(LDFLAGS)
 
 testlib: testlib.o $(LIBS)
-        cc $(CFLAGS) -o $@ $@.o $(LIBS)
+        $(CC) $(CFLAGS) -o $@ $@.o $(LDFLAGS)
 
 clean:
         -rm *.o *~ all
         -rm teststr testnum testlib packer unpacker
+
+install: all create-cracklib-dict
+        install -m 755 mkdict packer create-cracklib-dict $(DESTDIR)/usr/sbin

util/create-cracklib-dict

@@ +1 @@
+#!/bin/sh
+if [ -z "$*" ]; then
+    echo "Usage:"
+    echo "  /usr/sbin/create-cracklib-dict wordlist ..."
+    echo
+    echo "This script takes one or more word list files as arguments"
+    echo "and converts them into cracklib dictionaries for use"
+    echo "by password checking programs. The results are placed in"
+    echo "/lib/cracklib_dict.*"
+    echo
+    echo "Example:"
+    echo "/usr/sbin/create-cracklib-dict /usr/dict/words"
+else
+    /usr/sbin/mkdict $* | /usr/sbin/packer /usr/share/cracklib/pw_dict
+fi