Package org.bouncycastle.pqc.asn1

## Class RainbowPrivateKey

- java.lang.Object
- - org.bouncycastle.asn1.ASN1Object
  - - org.bouncycastle.pqc.asn1.RainbowPrivateKey

- All Implemented Interfaces:
    `ASN1Encodable`, `Encodable`

      public class RainbowPrivateKey
      extends ASN1Object

  Return the key data to encode in the PrivateKeyInfo structure.

  The ASN.1 definition of the key structure is

         RainbowPrivateKey ::= SEQUENCE {
               CHOICE
               {
               oid        OBJECT IDENTIFIER         -- OID identifying the algorithm
               version    INTEGER                    -- 0
               }
           A1inv      SEQUENCE OF OCTET STRING  -- inversed matrix of L1
           b1         OCTET STRING              -- translation vector of L1
           A2inv      SEQUENCE OF OCTET STRING  -- inversed matrix of L2
           b2         OCTET STRING              -- translation vector of L2
           vi         OCTET STRING              -- num of elmts in each Set S
           layers     SEQUENCE OF Layer         -- layers of F
         }

         Layer             ::= SEQUENCE OF Poly

         Poly              ::= SEQUENCE {
           alpha      SEQUENCE OF OCTET STRING
           beta       SEQUENCE OF OCTET STRING
           gamma      OCTET STRING
           eta        INTEGER
         }

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `RainbowPrivateKey​(short[][] invA1, short[] b1, short[][] invA2, short[] b2, int[] vi, Layer[] layers)` |

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `short[]` | `getB1()` | Getter for the translation part of the private quadratic map L1.
    `short[]` | `getB2()` | Getter for the translation part of the private quadratic map L2.
    `static RainbowPrivateKey` | `getInstance​(java.lang.Object o)` |
    `short[][]` | `getInvA1()` | Getter for the inverse matrix of A1.
    `short[][]` | `getInvA2()` | Getter for the inverse matrix of A2
    `Layer[]` | `getLayers()` | Returns the layers contained in the private key
    `ASN1Integer` | `getVersion()` |
    `int[]` | `getVi()` | Returns the array of vi-s
    `ASN1Primitive` | `toASN1Primitive()` | Method providing a primitive representation of this object suitable for encoding.

    - ### Methods inherited from class org.bouncycastle.asn1.ASN1Object

      `encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode`

    - ### Methods inherited from class java.lang.Object

      `clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### RainbowPrivateKey

          public RainbowPrivateKey​(short[][] invA1,
                                   short[] b1,
                                   short[][] invA2,
                                   short[] b2,
                                   int[] vi,
                                   Layer[] layers)

  - ### Method Detail

    - #### getInstance

          public static RainbowPrivateKey getInstance​(java.lang.Object o)

    - #### getVersion

          public ASN1Integer getVersion()

    - #### getInvA1

          public short[][] getInvA1()

      Getter for the inverse matrix of A1.
      Returns:
        the A1inv inverse

    - #### getB1

          public short[] getB1()

      Getter for the translation part of the private quadratic map L1.
      Returns:
        b1 the translation part of L1

    - #### getB2

          public short[] getB2()

      Getter for the translation part of the private quadratic map L2.
      Returns:
        b2 the translation part of L2

    - #### getInvA2

          public short[][] getInvA2()

      Getter for the inverse matrix of A2
      Returns:
        the A2inv

    - #### getLayers

          public Layer[] getLayers()

      Returns the layers contained in the private key
      Returns:
        layers

    - #### getVi

          public int[] getVi()

      Returns the array of vi-s
      Returns:
        the vi

    - #### toASN1Primitive

          public ASN1Primitive toASN1Primitive()

      Description copied from class: `ASN1Object`
      Method providing a primitive representation of this object suitable for encoding.
      Specified by:
        `toASN1Primitive` in interface `ASN1Encodable`
      Specified by:
        `toASN1Primitive` in class `ASN1Object`
      Returns:
        a primitive representation of this object.