I'm stuck. I am trying to use certificate authentication to restrict access to a directory. I'm using my own certificate authority that I created using the commands below.
I'm running Apache2 on Debian linux. *** CA KEYS create CA private key openssl genpkey -algorithm RSA -out ca.key -pkeyopt rsa_keygen_bits:4096 create CA self signed certificate openssl req -new -x509 -key ca.key -out ca.crt sign client CSR openssl x509 -req -days 365 -in client.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out client.crt *** CLIENT KEYS generate client private key openssl genpkey -algorithm RSA -out private_key.key -pkeyopt rsa_keygen_bits:4096 generate certificate signing request (CSR) openssl req -new -key private_key.key -out client.csr generate pkcs12 client certificate openssl pkcs12 -export -out certificate.p12 -inkey private_key.key -in client.crt *** Apache2 config (This is inside a virtual host block) # This is the CA.crt file I generated above SSLCACertificateFile /etc/apache2/ssl-client/ca.crt <Directory /var/www/html/secure> SSLRequireSSL # SSLVerifyClient require SSLVerifyClient optional_no_ca SSLVerifyDepth 2 SSLOptions +StdEnvVars +ExportCertData # SSLRequire %{SSL_CLIENT_S_DN_CN} == "" </Directory> I imported the pkcs12 client certificate I generated above into my Firefox browser. When I access: https://example.com/secure I get this error: Forbidden You don't have permission to access this resource.Reason: Cannot perform Post-Handshake Authentication. I'm not sure where to go from here. I don't know how to get past this error message.