grpc-go/examples/data/x509/create.sh

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#!/bin/bash
# Create the server CA certs.
openssl req -x509 \
-newkey rsa:4096 \
-nodes \
-days 3650 \
-keyout ca_key.pem \
-out ca_cert.pem \
-subj /C=US/ST=CA/L=SVL/O=gRPC/CN=test-server_ca/ \
-config ./openssl.cnf \
-extensions test_ca \
-sha256
# Create the client CA certs.
openssl req -x509 \
-newkey rsa:4096 \
-nodes \
-days 3650 \
-keyout client_ca_key.pem \
-out client_ca_cert.pem \
-subj /C=US/ST=CA/L=SVL/O=gRPC/CN=test-client_ca/ \
-config ./openssl.cnf \
-extensions test_ca \
-sha256
# Generate a server cert.
openssl genrsa -out server_key.pem 4096
openssl req -new \
-key server_key.pem \
-days 3650 \
-out server_csr.pem \
-subj /C=US/ST=CA/L=SVL/O=gRPC/CN=test-server1/ \
-config ./openssl.cnf \
-reqexts test_server
openssl x509 -req \
-in server_csr.pem \
-CAkey ca_key.pem \
-CA ca_cert.pem \
-days 3650 \
-set_serial 1000 \
-out server_cert.pem \
-extfile ./openssl.cnf \
-extensions test_server \
-sha256
openssl verify -verbose -CAfile ca_cert.pem server_cert.pem
# Generate a client cert.
openssl genrsa -out client_key.pem 4096
openssl req -new \
-key client_key.pem \
-days 3650 \
-out client_csr.pem \
-subj /C=US/ST=CA/L=SVL/O=gRPC/CN=test-client1/ \
-config ./openssl.cnf \
-reqexts test_client
openssl x509 -req \
-in client_csr.pem \
-CAkey client_ca_key.pem \
-CA client_ca_cert.pem \
-days 3650 \
-set_serial 1000 \
-out client_cert.pem \
-extfile ./openssl.cnf \
-extensions test_client \
-sha256
openssl verify -verbose -CAfile client_ca_cert.pem client_cert.pem
rm *_csr.pem