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gcp-wif-test/make_certs.sh
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2026-10-17 11:07:08 +02:00

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source ./env.sh
# Root CA certificate
echo "Generating Root CA certificate..."
openssl req \
-x509 \
-newkey rsa:4096 \
-keyout ca_key.pem \
-out ca_cert.pem \
-days 3650 \
-noenc \
-subj "/CN=Test CA $(date +"%Y-%m-%d")" \
-addext "basicConstraints=critical,CA:TRUE,pathlen:1" \
-addext "keyUsage=critical,keyCertSign,cRLSign"
# Issuing CA certificate
echo "Generating Issuing CA certificate..."
openssl req \
-newkey rsa:4096 \
-keyout issuing_ca_key.pem \
-noenc \
-subj "/CN=Issuing Test CA $(date +"%Y-%m-%d")" \
-addext "basicConstraints=critical,CA:TRUE,pathlen:0" \
-addext "keyUsage=critical,keyCertSign,cRLSign" |
openssl x509 \
-req \
-CA ca_cert.pem \
-CAkey ca_key.pem \
-copy_extensions copyall \
-days 3650 \
-out issuing_ca_cert.pem
# Client certificate
echo "Generating Client certificate..."
openssl req \
-newkey rsa:4096 \
-keyout client_key.pem \
-noenc \
-subj "/CN=test-client" \
-addext "basicConstraints=critical,CA:FALSE" \
-addext "keyUsage=critical,digitalSignature,keyEncipherment" \
-addext "extendedKeyUsage=clientAuth" |
openssl x509 \
-req \
-CA issuing_ca_cert.pem \
-CAkey issuing_ca_key.pem \
-copy_extensions copyall \
-days 365 \
-out client_cert.pem