[FLINK-4849] trustStorePassword should be checked against null in SSLUtils#createSSLClientContext

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Invalid
• Component/s: Runtime / Coordination
• Assignee: Unassigned
• Reporter: Ted Yu
• Created: 17/Oct/16 17:56
• Updated: 28/Feb/19 11:31
• Resolved: 25/Jul/18 20:45

Description

      String trustStorePassword = sslConfig.getString(
        ConfigConstants.SECURITY_SSL_TRUSTSTORE_PASSWORD,
        null);
...
      try {
        trustStoreFile = new FileInputStream(new File(trustStoreFilePath));
        trustStore.load(trustStoreFile, trustStorePassword.toCharArray());

If trustStorePassword is null, the load() call would throw NPE.