140 lines
3.7 KiB
Bash
140 lines
3.7 KiB
Bash
#!/bin/sh
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#
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# CA - wrapper around ca to make it easier to use ... basically ca requires
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# some setup stuff to be done before you can use it and this makes
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# things easier between now and when Eric is convinced to fix it :-)
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#
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# CA -newca ... will setup the right stuff
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# CA -newreq ... will generate a certificate request
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# CA -sign ... will sign the generated request and output
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#
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# At the end of that grab newreq.pem and newcert.pem (one has the key
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# and the other the certificate) and cat them together and that is what
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# you want/need ... I'll make even this a little cleaner later.
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#
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#
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# 12-Jan-96 tjh Added more things ... including CA -signcert which
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# converts a certificate to a request and then signs it.
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# 10-Jan-96 eay Fixed a few more bugs and added the SSLEAY_CONFIG
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# environment variable so this can be driven from
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# a script.
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# 25-Jul-96 eay Cleaned up filenames some more.
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# 11-Jun-96 eay Fixed a few filename missmatches.
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# 03-May-96 eay Modified to use 'ssleay cmd' instead of 'cmd'.
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# 18-Apr-96 tjh Original hacking
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#
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# Tim Hudson
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# tjh@cryptsoft.com
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#
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# default openssl.cnf file has setup as per the following
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# demoCA ... where everything is stored
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if [ -z "$OPENSSL" ]; then OPENSSL=openssl; fi
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DAYS="-days 365" # 1 year
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CADAYS="-days 1095" # 3 years
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REQ="$OPENSSL req $SSLEAY_CONFIG"
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CA="$OPENSSL ca $SSLEAY_CONFIG"
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VERIFY="$OPENSSL verify"
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X509="$OPENSSL x509"
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CATOP=./demoCA
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CAKEY=./cakey.pem
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CAREQ=./careq.pem
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CACERT=./cacert.pem
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for i
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do
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case $i in
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-\?|-h|-help)
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echo "usage: CA -newcert|-newreq|-newca|-sign|-verify" >&2
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exit 0
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;;
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-newcert)
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# create a certificate
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$REQ -new -x509 -keyout newkey.pem -out newcert.pem $DAYS
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RET=$?
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echo "Certificate is in newcert.pem, private key is in newkey.pem"
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;;
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-newreq)
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# create a certificate request
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$REQ -new -keyout newkey.pem -out newreq.pem $DAYS
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RET=$?
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echo "Request is in newreq.pem, private key is in newkey.pem"
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;;
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-newca)
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# if explicitly asked for or it doesn't exist then setup the directory
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# structure that Eric likes to manage things
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NEW="1"
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if [ "$NEW" -o ! -f ${CATOP}/serial ]; then
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# create the directory hierarchy
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mkdir ${CATOP}
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mkdir ${CATOP}/certs
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mkdir ${CATOP}/crl
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mkdir ${CATOP}/newcerts
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mkdir ${CATOP}/private
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echo "00" > ${CATOP}/serial
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touch ${CATOP}/index.txt
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fi
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if [ ! -f ${CATOP}/private/$CAKEY ]; then
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echo "CA certificate filename (or enter to create)"
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read FILE
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# ask user for existing CA certificate
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if [ "$FILE" ]; then
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cp $FILE ${CATOP}/private/$CAKEY
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RET=$?
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else
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echo "Making CA certificate ..."
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$REQ -new -keyout ${CATOP}/private/$CAKEY \
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-out ${CATOP}/$CAREQ
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$CA -out ${CATOP}/$CACERT $CADAYS -batch \
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-keyfile ${CATOP}/private/$CAKEY -selfsign \
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-infiles ${CATOP}/$CAREQ
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RET=$?
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fi
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fi
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;;
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-xsign)
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$CA -policy policy_anything -infiles newreq.pem
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RET=$?
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;;
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-sign|-signreq)
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$CA -policy policy_anything -out newcert.pem -infiles newreq.pem
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RET=$?
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cat newcert.pem
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echo "Signed certificate is in newcert.pem"
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;;
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-signcert)
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echo "Cert passphrase will be requested twice - bug?"
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$X509 -x509toreq -in newreq.pem -signkey newreq.pem -out tmp.pem
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$CA -policy policy_anything -out newcert.pem -infiles tmp.pem
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cat newcert.pem
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echo "Signed certificate is in newcert.pem"
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;;
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-verify)
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shift
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if [ -z "$1" ]; then
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$VERIFY -CAfile $CATOP/$CACERT newcert.pem
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RET=$?
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else
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for j
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do
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$VERIFY -CAfile $CATOP/$CACERT $j
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if [ $? != 0 ]; then
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RET=$?
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fi
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done
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fi
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exit 0
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;;
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*)
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echo "Unknown arg $i";
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exit 1
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;;
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esac
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done
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exit $RET
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