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Annotation of /ircd-hybrid-7.2/tools/mkkeypair

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Revision 33 - (hide annotations)
Sun Oct 2 20:50:00 2005 UTC (14 years, 11 months ago) by knight
Original Path: ircd-hybrid/tools/mkkeypair
File size: 1269 byte(s)
- svn:keywords

1 adx 30 #!/bin/sh
2 knight 31 # $Id$
3 adx 30 #
4     # mkkeypair - short shell script to generate a OpenSSL RSA key suitable
5     # for use with cryptlinks.
6     #
7     # (C) 2003 Joshua Kwan and the IRCD-Hybrid team
8     # See LICENSE for the terms of copying.
9    
10     if test -f rsa.key; then
11     echo Moving old key out of the way to rsa.key.old
12     mv rsa.key rsa.key.old
13     fi
14    
15     if test -f rsa.pub; then
16     echo Moving old public key out of the way to rsa.pub.old
17     mv rsa.pub rsa.pub.old
18     fi
19    
20     echo Generating random bytes
21    
22     if test -c /dev/urandom; then
23     RANDGEN=/dev/urandom
24     elif test -c /dev/random; then
25     RANDGEN=/dev/random
26     else
27     RANDGEN=input
28     fi
29    
30     if test "$RANDGEN" = input; then
31     echo "Your system doesn't have a suitable random data generator,"
32     echo "so type 150 characters of gibberish here to simulate it."
33     read -n 150 randomdata
34     echo
35     echo "$randomdata" > randdata
36     sort < randdata >> randdata.1
37     cat randdata.1 >> randdata
38     rm -f randdata.1
39     else
40     dd if=$RANDGEN of=randdata count=1 bs=2048
41     fi
42    
43     echo Creating the private key.
44     openssl genrsa -rand randdata -out rsa.key 2048 || exit 1
45     chmod 600 rsa.key
46     echo Creating the public key from the private key.
47     openssl rsa -in rsa.key -out rsa.pub -pubout || exit 1
48     chmod 644 rsa.pub
49    
50     echo
51     echo Private key now exists as rsa.key
52     echo Public key now exists as rsa.pub
53    
54     rm -f randdata

Properties

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svn:eol-style native
svn:executable *
svn:keywords Id Revision

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