CryptoInterface

Value Members

1. final def !=(arg0: Any): Boolean

   

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2. final def ##(): Int

   

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3. final def ==(arg0: Any): Boolean

   

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4. def MD5MAC(key: ByteVector, message: ByteVector, bytesWanted: Int): ByteVector

   

5. final val MD5_MAC_SIZE: Int(16)

   

6. final val PSCRYPTO_VERSION_MAJOR: Int(1)

   

7. final val PSCRYPTO_VERSION_MINOR: Int(1)

   

8. final val RC5_BLOCK_SIZE: Int(8)

   

9. final def asInstanceOf[T0]: T0

   

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10. def clone(): AnyRef

    

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11. final def eq(arg0: AnyRef): Boolean

    

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12. def equals(arg0: Any): Boolean

    

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13. def finalize(): Unit

    

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14. final val fullLibName: String("pscrypto")

    

15. val functionsList: List[String]

    

16. final def getClass(): Class[_]

    

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17. def hashCode(): Int

    

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18. def initialize(): Unit

    

    Used to initialize the crypto library at runtime.

    Used to initialize the crypto library at runtime. The version is checked and all functions are mapped.

19. final def isInstanceOf[T0]: Boolean

    

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20. final val libName: String("pscrypto")

    

21. final def ne(arg0: AnyRef): Boolean

    

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22. final def notify(): Unit

    

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23. final def notifyAll(): Unit

    

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24. def printEnvironment(): Unit

    

    Used for debugging object loading

25. final val psLib: Library

    

    NOTE: this is a single, global shared library for the entire server's crypto needs

    NOTE: this is a single, global shared library for the entire server's crypto needs

    Unfortunately, access to this object didn't used to be synchronized. I noticed that tests for this module were hanging ("arrive at a shared secret" & "must fail to agree on a secret..."). This heisenbug was responsible for failed Travis test runs and developer issues as well. Using Windows minidumps, I tracked the issue to a single thread deep in pscrypto.dll. It appeared to be executing an EB FE instruction (on Intel x86 this is jmp $-2 or jump to self), which is an infinite loop. The stack trace made little to no sense and after banging my head on the wall for many hours, I assumed that something deep in CryptoPP, the libgcc libraries, or MSVC++ was the cause (or myself). Now all access to pscrypto functions that allocate and deallocate memory (DH_Start, RC5_Init) are synchronized. This *appears* to have fixed the problem.

26. final def synchronized[T0](arg0: ⇒ T0): T0

    

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27. def toString(): String

    

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28. def verifyMAC(mac1: ByteVector, mac2: ByteVector): Boolean

    

    Checks if two Message Authentication Codes are the same in constant time, preventing a timing attack for MAC forgery

    Checks if two Message Authentication Codes are the same in constant time, preventing a timing attack for MAC forgery

    mac1

    A MAC value

    mac2

    Another MAC value

29. final def wait(): Unit

    

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30. final def wait(arg0: Long, arg1: Int): Unit

    

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31. final def wait(arg0: Long): Unit

    

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