39 lines
996 B
Bash
Executable file
39 lines
996 B
Bash
Executable file
#! /bin/sh
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#
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# mkimapdcert,v 1.1 2001/01/02 03:54:25 drobbins Exp
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#
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# Copyright 2000 Double Precision, Inc. See COPYING for
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# distribution information.
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#
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# This is a short script to quickly generate a self-signed X.509 key for
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# IMAP over SSL. Normally this script would get called by an automatic
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# package installation routine.
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test -x /usr/bin/openssl || exit 0
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prefix="/usr"
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pemfile="/etc/courier-imap/pop3d.pem"
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randfile="/etc/courier-imap/pop3d.rand"
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if test -f $pemfile
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then
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echo "$pemfile already exists."
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exit 1
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fi
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cp /dev/null $pemfile
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chmod 600 $pemfile
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chown root $pemfile
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cleanup() {
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rm -f $pemfile
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rm -f $randfile
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exit 1
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}
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dd if=/dev/urandom of=$randfile count=1 2>/dev/null
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/usr/bin/openssl req -new -x509 -days 365 -nodes \
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-config /etc/courier-imap/pop3d.cnf -out $pemfile -keyout $pemfile || cleanup
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/usr/bin/openssl gendh -rand $randfile 512 >> $pemfile || cleanup
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/usr/bin/openssl x509 -subject -dates -fingerprint -noout -in $pemfile || cleanup
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rm -f $randfile
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