xyz.wiedenhoeft.scalacrypt.paddings

OAEP

Related Docs: object OAEP | package paddings

sealed trait OAEP extends BlockPadding

Optimal asymmetric encryption padding as defined in PKCS#1 v2.1

Block (length k) 0 1 2 3 4 ... hLen hlen+1 ... k ----------------------------- 0x00 ------Seed------ ------DB----

k=16 hlen=5 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 s s s s s d d d d d d d d d d

DB (length k - hLen - 1) 0 1 2 ... hlen-1 hlen ... k-hLen-1 ---------------------------------- ------lHash----- ------mPart------

k=16 hlen=5 0 1 2 3 4 5 6 7 8 9 10 h h h h h m m m m m m

Linear Supertypes
BlockPadding, AnyRef, Any
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Abstract Value Members

  1. abstract def hashFunction: Hash

    Hash function.

  2. abstract def params: Parameters

    Parameters used to construct this cipher.

    Parameters used to construct this cipher.

    Definition Classes
    BlockPadding
  3. abstract def seedGenerator: (Int) ⇒ Seq[Byte]

    Function that generates a seed of the given length.

Concrete Value Members

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

    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  5. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  7. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  8. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  10. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  11. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  12. def label: Seq[Byte]

    Optional label that can be verified during decryption

  13. lazy val labelHash: Seq[Byte]

    Hash of the label.

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

    Definition Classes
    AnyRef
  15. final def notify(): Unit

    Definition Classes
    AnyRef
  16. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  17. def pad(data: Iterator[Seq[Byte]], blockSize: Int): Iterator[Seq[Byte]]

    Takes an iterator of byte sequences and outputs an iterator of blocks for encryption.

    Takes an iterator of byte sequences and outputs an iterator of blocks for encryption.

    Each Seq that the returned iterator returns MUST be exactly blockSize long.

    Definition Classes
    OAEPBlockPadding
  18. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  19. def toString(): String

    Definition Classes
    AnyRef → Any
  20. def unpad(data: Iterator[Seq[Byte]], blockSize: Int): Iterator[Try[Seq[Byte]]]

    Takes an iterator of blocks and removes the padding.

    Takes an iterator of blocks and removes the padding.

    Each Seq that input contains must be exactly blockSize long.

    Definition Classes
    OAEPBlockPadding
  21. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  22. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  23. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from BlockPadding

Inherited from AnyRef

Inherited from Any

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