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57 lines
1.5 KiB
57 lines
1.5 KiB
#!/bin/bash
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set -e
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cd $1
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# prepare config file for root CA generation
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cat <<EOF >> root.cnf
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[ req ]
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distinguished_name = req_dn
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[ req_dn ]
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[ v3_ca ]
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basicConstraints = CA:TRUE
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keyUsage = digitalSignature, nonRepudiation, keyCertSign, cRLSign
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subjectKeyIdentifier = hash
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authorityKeyIdentifier = keyid:always
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EOF
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ROOT_CA_KEY=root-ca.key.pem
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ROOT_CA=root-ca.pem
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ROOT_CA_DER=root-ca.der
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echo "Generate root CA key"
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openssl genrsa -out $ROOT_CA_KEY 4096
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echo "Generate root CA certificate"
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openssl req -x509 -new -key $ROOT_CA_KEY -out $ROOT_CA -days 365 -SHA256 -subj "/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd" -config root.cnf -extensions v3_ca
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openssl x509 -outform der -in $ROOT_CA -out $ROOT_CA_DER
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rm root.cnf
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# prepare config file for server certificate generation
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cat <<EOF >> server.cnf
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extendedKeyUsage=serverAuth
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subjectAltName = @alt_names
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[alt_names]
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DNS.1 = foobar.com
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EOF
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SERVER_KEY=server.key.pem
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SERVER_CERT=cert.pem
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SERVER_CERT_DER=cert.der
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IDENTITY=identity.p12
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PASSPHRASE=mypass
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echo "Generate server key"
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openssl genrsa -out $SERVER_KEY 4096
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echo "Generate server certificate"
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openssl req -out server.csr -key $SERVER_KEY -new -days 365 -SHA256 -subj "/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd/CN=foobar.com"
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openssl x509 -req -days 365 -SHA256 -in server.csr -CA $ROOT_CA -CAkey $ROOT_CA_KEY -CAcreateserial -out $SERVER_CERT -extfile server.cnf
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openssl x509 -outform der -in $SERVER_CERT -out $SERVER_CERT_DER
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openssl pkcs12 -export -out $IDENTITY -inkey $SERVER_KEY -in $SERVER_CERT -passout pass:$PASSPHRASE
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rm server.csr
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rm server.cnf
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