4.3. Configuring client certificate authentication

Configure Data Grid Server to use mutual TLS to secure client connections.

You can configure Data Grid to verify client identities from certificates in a trust store in two ways:

Require a trust store that contains only the signing certificate, which is typically a Certificate Authority (CA). Any client that presents a certificate signed by the CA can connect to Data Grid.
Require a trust store that contains all client certificates in addition to the signing certificate. Only clients that present a signed certificate that is present in the trust store can connect to Data Grid.

ヒント

Alternatively to providing trust stores you can use shared system certificates.

Prerequisites

Create a client trust store that contains either the CA certificate or all public certificates.
Create a keystore for Data Grid Server and configure an SSL/TLS identity.

注記

PEM files can be used as trust stores provided they contain one or more certificates. These trust stores should be configured with an empty password: password="".

Procedure

Open your Data Grid Server configuration for editing.
Add the require-ssl-client-auth="true" parameter to your endpoints configuration.
Add the client trust store to the $RHDG_HOME/server/conf directory.
Specify the path and password attributes for the truststore element in the Data Grid Server security realm configuration.
Add the <truststore-realm/> element to the security realm if you want Data Grid Server to authenticate each client certificate.
Save the changes to your configuration.

Next steps

Set up authorization with client certificates in the Data Grid Server configuration if you control access with security roles and permissions.
Configure clients to negotiate SSL/TLS connections with Data Grid Server.

Client certificate authentication configuration

XML

<server xmlns="urn:infinispan:server:16.0">
  <security>
    <security-realms>
      <security-realm name="trust-store-realm">
        <server-identities>
          <ssl>
            <!-- Provides an SSL/TLS identity with a keystore that
                 contains server certificates. -->
            <keystore path="server.p12"
                      relative-to="infinispan.server.config.path"
                      keystore-password="secret"
                      alias="server"/>
            <!-- Configures a trust store that contains client certificates
                 or part of a certificate chain. -->
            <truststore path="trust.p12"
                        relative-to="infinispan.server.config.path"
                        password="secret"/>
          </ssl>
        </server-identities>
        <!-- Authenticates client certificates against the trust store. If you configure this, the trust store must contain the public certificates for all clients. -->
        <truststore-realm/>
      </security-realm>
    </security-realms>
  </security>
  <endpoints>
    <endpoint socket-binding="default"
              security-realm="trust-store-realm"
              require-ssl-client-auth="true">
      <hotrod-connector>
        <authentication>
          <sasl mechanisms="EXTERNAL"
                server-name="infinispan"
                qop="auth"/>
        </authentication>
      </hotrod-connector>
      <rest-connector>
        <authentication mechanisms="CLIENT_CERT"/>
      </rest-connector>
    </endpoint>
  </endpoints>
</server>

JSON

{
  "server": {
    "security": {
      "security-realms": [{
        "name": "trust-store-realm",
        "server-identities": {
          "ssl": {
            "keystore": {
              "path": "server.p12",
              "relative-to": "infinispan.server.config.path",
              "keystore-password": "secret",
              "alias": "server"
            },
            "truststore": {
              "path": "trust.p12",
              "relative-to": "infinispan.server.config.path",
              "password": "secret"
            }
          }
        },
        "truststore-realm": {}
      }]
    },
    "endpoints": [{
      "socket-binding": "default",
      "security-realm": "trust-store-realm",
      "require-ssl-client-auth": "true",
      "connectors": {
        "hotrod": {
          "hotrod-connector": {
            "authentication": {
              "sasl": {
                "mechanisms": "EXTERNAL",
                "server-name": "infinispan",
                "qop": "auth"
              }
            }
          },
          "rest": {
            "rest-connector": {
              "authentication": {
                "mechanisms": "CLIENT_CERT"
              }
            }
          }
        }
      }
    }]
  }
}

YAML

server:
  security:
    securityRealms:
      - name: "trust-store-realm"
        serverIdentities:
          ssl:
            keystore:
              path: "server.p12"
              relative-to: "infinispan.server.config.path"
              keystore-password: "secret"
              alias: "server"
            truststore:
              path: "trust.p12"
              relative-to: "infinispan.server.config.path"
              password: "secret"
        truststoreRealm: ~
  endpoints:
    socketBinding: "default"
    securityRealm: "trust-store-realm"
    requireSslClientAuth: "true"
    connectors:
      - hotrod:
          hotrodConnector:
            authentication:
              sasl:
                mechanisms: "EXTERNAL"
                serverName: "infinispan"
                qop: "auth"
      - rest:
          restConnector:
            authentication:
              mechanisms: "CLIENT_CERT"

4.3. Configuring client certificate authentication

Client certificate authentication configuration

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