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Comment: Updated the intro

If you have a backend with a self-signed certificate ( or a certificate which is not signed by a Certification Authority (CA), you generally would need to import it the certificate to the client-truststore and restart the server. This feature enables you to , which is cumbersome. However, if you enable dynamic SSL certificate installation on WSO2 API Manager, you can simply upload the backend certificate through via the API Publisher while creating or editing your API without having to manually upload the certificate for the endpoint. Follow the steps below to add a new certificate to any endpoint. Note that this feature only supports only HTTP/REST and HTTP/SOAP endpoints.

Prerequisites

  1. Ensure that you have downloaded the latest WUM update. For more details, see Updating WSO2 Products in the WSO2 Administration Guide.
  2. If you are an existing user, follow the instructions given below. 
    1. Run the scripts inside the <API-M_HOME>/dbscripts/apimgt directory, according to your preferred database. For instructions on configuring databases, see Set up the database. Verify that the table AM_CERTIFICATE_METADATA has been created in your database.

    2. The configurations for the PassThroughHTTPSSLSender parameter is available by default in the <API-M_HOME>/repository/conf/axis2/axis2.xml file as shown below.

      Code Block
      <transportSender name="https" class="org.apache.synapse.transport.passthru.PassThroughHttpSSLSender">
      	...
            <!-- ============================================== -->
            <!-- Configuration for Dynamic SSL Profile loading. -->
            <!-- Configured for 10 mins. -->
            <!-- ============================================== -->
            <parameter name="dynamicSSLProfilesConfig">
                    <filePath>repository/resources/security/sslprofiles.xml</filePath>
                    <fileReadInterval>600000</fileReadInterval>
            </parameter>
      </transportSender>
      Note

      The default time to apply the certificate is 10 minutes. You can configure this by changing the <fileReadInterval> parameter. Note that the time is given in milliseconds.

    3. If you use a different Trust Store/ Keystore configuration in the axis2.xml or carbon.xml files ,modify the KeyStore and TrustStore location in <API-M_HOME>/repository/resources/security/sslprofiles.xml file accordingly. The sslprofiles.xml file is configured with the existing client-truststore.jks

Excerpt
Note

This feature currently supports only the the following formats for keystores and certificates.

  • Keystore : .jks
  • Certificate : .crt

If you need to use a certificate in any other format, you can convert it using a standard tool before uploading.

...