[jira] [Created] (CASSANDRA-12301) Privacy VIolation - Heap Inspection

["Eduardo Aguinaga (JIRA)" <ji...@apache.org>]

Eduardo Aguinaga created CASSANDRA-12301:
--------------------------------------------

             Summary: Privacy VIolation - Heap Inspection
                 Key: CASSANDRA-12301
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12301
             Project: Cassandra
          Issue Type: Bug
            Reporter: Eduardo Aguinaga
             Fix For: 3.0.5


Overview:
In May through June of 2016 a static analysis was performed on version 3.0.5 of the Cassandra source code. The analysis included an automated analysis using HP Fortify v4.21 SCA and a manual analysis utilizing SciTools Understand v4. The results of that analysis includes the issue below.

Issue:
In the file SSLTransportFactory.java on lines 72 and 76 a string object is used to store sensitive data. String objects are immutable and should not be used to store sensitive data. Sensitive data should be stored in char or byte arrays and the contents of those arrays should be cleared ASAP. Operations performed on string objects will require that the original object be copied and the operation be applied in the new copy of the string object. This results in the likelihood that multiple copies of sensitive data will be present in the heap until garbage collection takes place.

The snippet below shows the issue on lines 72 and 76:
SSLTransportFactory.java, lines 47-81:
{code:java}
47 private String truststore;
48 private String truststorePassword;
49 private String keystore;
50 private String keystorePassword;
51 private String protocol;
52 private String[] cipherSuites;
. . .
66 @Override
67 public void setOptions(Map<String, String> options)
68 {
69     if (options.containsKey(TRUSTSTORE))
70         truststore = options.get(TRUSTSTORE);
71     if (options.containsKey(TRUSTSTORE_PASSWORD))
72         truststorePassword = options.get(TRUSTSTORE_PASSWORD);
73     if (options.containsKey(KEYSTORE))
74         keystore = options.get(KEYSTORE);
75     if (options.containsKey(KEYSTORE_PASSWORD))
76         keystorePassword = options.get(KEYSTORE_PASSWORD);
77     if (options.containsKey(PROTOCOL))
78         protocol = options.get(PROTOCOL);
79     if (options.containsKey(CIPHER_SUITES))
80         cipherSuites = options.get(CIPHER_SUITES).split(",");
81 }
{code}



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