1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
#!/bin/sh
################### Start of $RCSfile: ask_for_key,v $ ##################
#
# $Source: /home/alb/afbackup/afbackup-3.3.6/RCS/ask_for_key,v $
# $Id: ask_for_key,v 1.2 2001/11/02 10:43:24 alb Exp alb $
# $Date: 2001/11/02 10:43:24 $
# $Author: alb $
#
#
####### description ################################################
#
#
#
####################################################################
echo_n(){
echo "$@" | awk '{printf "%s",$0}'
}
echo "Please enter at least 5 characters as a unique"
echo "key for some encryption used for authenticating"
echo "the client to the server."
k=" "
while [ `echo "$k"|wc -c` -lt 5 ] ; do
echo " "
echo_n "Key: "
k=`awk '{print;exit 0}'`
if [ `echo "$k"|wc -c` -lt 5 ] ; then
echo " "
echo "Please enter AT LEAST FIVE characters."
fi
done
h=`echo "$k" | od -b | head -1 | awk '{ s=0; for(i=0;i<=4;i++){ b=0; for(j=1;j<=3;j++){ b=(b*8)+substr($(i+2),j,1)} s=((s*95)+b-32)%2147483647} printf "%x\n",s}'`
/bin/rm -f cryptkey.h
echo '/* autocreated by $RCSfile: ask_for_key,v $ */' > cryptkey.h
echo ' ' >> cryptkey.h
echo "#define ACCESSKEY 0x$h" >> cryptkey.h
k=`echo "$k"|sed 's#\\\\#\\\\\\\\#g'|sed 's#"#\\\\"#g'`
echo "#define ACCESSKEYSTRING "'"'"$k"'"' >> cryptkey.h
|
