127 lines
2.4 KiB
Bash
Executable file
127 lines
2.4 KiB
Bash
Executable file
#!/bin/bash
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# This script generates certificates that can be used to test SSL client
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# authentication.
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#
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# 1. A (end-entity) -> B -> C (self-signed root)
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# 2. D (end-entity) -> B -> C (self-signed root)
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try () {
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echo "$@"
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"$@" || exit 1
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}
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try mkdir out
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echo Create the serial number files and indices.
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serial=1000
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for i in B C
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do
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try /bin/sh -c "echo $serial > out/$i-serial"
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serial=$(expr $serial + 1)
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touch out/$i-index.txt
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touch out/$i-index.txt.attr
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done
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echo Generate the keys.
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for i in A B C D
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do
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try openssl genrsa -out out/$i.key 2048
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done
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echo Generate the C CSR
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COMMON_NAME="Root CA" \
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CA_DIR=out \
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ID=C \
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try openssl req \
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-new \
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-key out/C.key \
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-out out/C.csr \
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-config certs.cnf
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echo C signs itself.
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COMMON_NAME="Root CA" \
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CA_DIR=out \
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ID=C \
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try openssl x509 \
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-req -days 3650 \
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-in out/C.csr \
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-extensions ca_cert \
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-extfile certs.cnf \
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-signkey out/C.key \
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-out out/C.pem
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echo Generate the intermediates
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COMMON_NAME="Intermediate CA" \
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CA_DIR=out \
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ID=B \
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try openssl req \
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-new \
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-key out/B.key \
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-out out/B.csr \
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-config certs.cnf
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COMMON_NAME="Root CA" \
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CA_DIR=out \
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ID=C \
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try openssl ca \
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-batch \
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-extensions ca_intermediate_cert \
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-in out/B.csr \
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-out out/B.pem \
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-config certs.cnf
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echo Generate the leaf certs
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COMMON_NAME="Client Cert" \
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ID=A \
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try openssl req \
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-new \
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-key out/A.key \
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-out out/A.csr \
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-config certs.cnf
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echo B signs A
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COMMON_NAME="Intermediate CA" \
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CA_DIR=out \
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ID=B \
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try openssl ca \
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-batch \
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-extensions user_cert \
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-in out/A.csr \
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-out out/A.pem \
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-config certs.cnf
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COMMON_NAME="localhost" \
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ID=D \
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try openssl req \
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-new \
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-key out/D.key \
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-out out/D.csr \
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-config certs.cnf
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echo B signs D
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COMMON_NAME="Intermediate CA" \
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CA_DIR=out \
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ID=B \
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try openssl ca \
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-batch \
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-extensions server_cert \
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-in out/D.csr \
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-out out/D.pem \
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-config certs.cnf
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echo Package the client cert and private key into PKCS12 file
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try /bin/sh -c "cat out/A.pem out/A.key out/B.pem out/C.pem > out/A-chain.pem"
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try openssl pkcs12 \
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-in out/A-chain.pem \
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-out client.p12 \
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-export \
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-passout pass:electron
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echo Package the certs
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try cp out/C.pem rootCA.pem
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try cp out/B.pem intermediateCA.pem
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try cp out/D.key server.key
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try cp out/D.pem server.pem
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try rm -rf out
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