title: How to use confluent-kafka with the key store file
body: <p>When I use the Key store file, add property</p>
  
  <pre><code>ssl.keystore.location
  ssl.keystore.password
  ssl.key.password
  ssl.truststore.location
  ssl.truststore.password
  </code></pre>
  
  <p>in the config, it throws this error:</p>
  
  <blockquote>
    <p>Can not find the property ssl.truststore.location"</p>
  </blockquote>
  
  <p>How can I use librdkafka with key store file? It troubles me, does any one know how to use confluent-kafka with the key store file?</p>
  
  <p>confluent-kafka: <a href="https://github.com/confluentinc/confluent-kafka-dotnet/" rel="nofollow noreferrer">https://github.com/confluentinc/confluent-kafka-dotnet/</a></p>
  
  <p>Follow the CONFIGURATION.md: <a href="https://github.com/edenhill/librdkafka/blob/master/CONFIGURATION.md" rel="nofollow noreferrer">https://github.com/edenhill/librdkafka/blob/master/CONFIGURATION.md</a></p>
  
  <p>I can not find the property in the CONFIGURATION.md</p>