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Keycloak Arquillian Integration Testsuite
This directory contains a OpenSSL CA and Intermediate CA that can be used to manage certificates.
Passwords
Passwords for any key file is password.
Steps to create a client certificate
In the instructions below, you may usually need to create your own files for private key, CSR request, certificate , p12 and
also possibly custom openssl configuration. For the instructions below, replace the file names according your needs (For example
replace test-user@localhost.key.pem with something like test-user-some@localhost.key.pem )
Create a private key for the client
openssl genrsa -aes256 -out certs/clients/test-user@localhost.key.pem 4096 chmod 400 certs/clients/test-user@localhost.key.pem
Create a CSR for the client
openssl req -config intermediate/openssl.cnf -key certs/clients/test-user@localhost.key.pem -new -sha256 -out certs/clients/test-user@localhost.csr.pem
If you want to generate a CSR with extensions you can use a command similar to the following:
openssl req -config intermediate/openssl-san.cnf -key certs/clients/test-user@localhost.key.pem -new -sha256 -out certs/clients/test-user@localhost.csr.pem
Create a certificate using the CSR
openssl ca -config intermediate/openssl.cnf -extensions usr_cert -days 375 -notext -md sha256 -in certs/clients/test-user@localhost.csr.pem -out certs/clients/test-user@localhost.cert.pem
chmod 444 certs/clients/test-user@localhost.cert.pem
Verify the certificate
openssl x509 -noout -text -in certs/clients/test-user@localhost.cert.pem
Check if certificate has a valid chain of trust
openssl verify -CAfile intermediate/certs/ca-chain.cert.pem certs/clients/test-user@localhost.cert.pem
Transform both certificate and private key to PKCS12 format
openssl pkcs12 -export -in certs/clients/test-user@localhost.cert.pem -inkey certs/clients/test-user@localhost.key.pem -out certs/clients/test-user@localhost.p12 -name test-user -CAfile intermediate/certs/ca-chain.cert.pem