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https://issues.apache.org/jira/browse/CASSANDRA-13370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15936957#comment-15936957
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Ariel Weisberg commented on CASSANDRA-13370:
--------------------------------------------
It would be nice to have tests not block on secure random in the environments
where that block for an unfortunate amount of time. I looked and I couldn't
find a way to have SHA1PRNG or a fast seed generator be the default. I suspect
there is a configuration out there that will initialize quickly, but I couldn't
find it.
I would +1 switching to something that works on OS X in the interim.
> unittest CipherFactoryTest failed on MacOS
> ------------------------------------------
>
> Key: CASSANDRA-13370
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13370
> Project: Cassandra
> Issue Type: Bug
> Components: Testing
> Reporter: Jay Zhuang
> Priority: Minor
>
> Seems like MacOS(El Capitan) doesn't allow writing to {{/dev/urandom}}:
> {code}
> $ echo 1 > /dev/urandom
> echo: write error: operation not permitted
> {code}
> Which is causing CipherFactoryTest failed:
> {code}
> $ ant test -Dtest.name=CipherFactoryTest
> ...
> [junit] Testsuite: org.apache.cassandra.security.CipherFactoryTest
> [junit] Testsuite: org.apache.cassandra.security.CipherFactoryTest Tests
> run: 7, Failures: 0, Errors: 7, Skipped: 0, Time elapsed: 2.184 sec
> [junit]
> [junit] Testcase:
> buildCipher_SameParams(org.apache.cassandra.security.CipherFactoryTest):
> Caused an ERROR
> [junit] setSeed() failed
> [junit] java.security.ProviderException: setSeed() failed
> [junit] at
> sun.security.provider.NativePRNG$RandomIO.implSetSeed(NativePRNG.java:472)
> [junit] at
> sun.security.provider.NativePRNG$RandomIO.access$300(NativePRNG.java:331)
> [junit] at
> sun.security.provider.NativePRNG.engineSetSeed(NativePRNG.java:214)
> [junit] at
> java.security.SecureRandom.getDefaultPRNG(SecureRandom.java:209)
> [junit] at java.security.SecureRandom.<init>(SecureRandom.java:190)
> [junit] at
> org.apache.cassandra.security.CipherFactoryTest.setup(CipherFactoryTest.java:50)
> [junit] Caused by: java.io.IOException: Operation not permitted
> [junit] at java.io.FileOutputStream.writeBytes(Native Method)
> [junit] at java.io.FileOutputStream.write(FileOutputStream.java:313)
> [junit] at
> sun.security.provider.NativePRNG$RandomIO.implSetSeed(NativePRNG.java:470)
> ...
> {code}
> I'm able to reproduce the issue on two Mac machines. But not sure if it's
> affecting all other developers.
> {{-Djava.security.egd=file:/dev/urandom}} was introduced in:
> CASSANDRA-9581
> I would suggest to revert the
> [change|https://github.com/apache/cassandra/commit/ae179e45327a133248c06019f87615c9cf69f643]
> as {{pig-test}} is removed ([pig is no longer
> supported|https://github.com/apache/cassandra/commit/56cfc6ea35d1410f2f5a8ae711ae33342f286d79]).
> Or adding a condition for MacOS in build.xml.
> [~aweisberg] [~jasobrown] any thoughts?
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