org.bouncycastle.asn1.cms

## Class KEMRecipientInfo

- java.lang.Object
- - org.bouncycastle.asn1.ASN1Object
  - - org.bouncycastle.asn1.cms.KEMRecipientInfo

- All Implemented Interfaces:
    ASN1Encodable, Encodable

      public class KEMRecipientInfo
      extends ASN1Object

  Defined in RFC 9629.

         KEMRecipientInfo ::= SEQUENCE {
           version CMSVersion,  -- always set to 0
           rid RecipientIdentifier,
           kem KEMAlgorithmIdentifier,
           kemct OCTET STRING,
           kdf KeyDerivationAlgorithmIdentifier,
           kekLength INTEGER (1..65535),
           ukm [0] EXPLICIT UserKeyingMaterial OPTIONAL,
           wrap KeyEncryptionAlgorithmIdentifier,
           encryptedKey EncryptedKey }

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `KEMRecipientInfo(RecipientIdentifier rid, AlgorithmIdentifier kem, ASN1OctetString kemct, AlgorithmIdentifier kdf, ASN1Integer kekLength, ASN1OctetString ukm, AlgorithmIdentifier wrap, ASN1OctetString encryptedKey)`

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `ASN1OctetString` | `getEncryptedKey()`
    `static KEMRecipientInfo` | `getInstance(java.lang.Object o)`
    `AlgorithmIdentifier` | `getKdf()`
    `AlgorithmIdentifier` | `getKem()`
    `ASN1OctetString` | `getKemct()`
    `RecipientIdentifier` | `getRecipientIdentifier()`
    `byte[]` | `getUkm()`
    `AlgorithmIdentifier` | `getWrap()`
    `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

    - #### KEMRecipientInfo

          public KEMRecipientInfo(RecipientIdentifier rid,
                                  AlgorithmIdentifier kem,
                                  ASN1OctetString kemct,
                                  AlgorithmIdentifier kdf,
                                  ASN1Integer kekLength,
                                  ASN1OctetString ukm,
                                  AlgorithmIdentifier wrap,
                                  ASN1OctetString encryptedKey)

  - ### Method Detail

    - #### getInstance

          public static KEMRecipientInfo getInstance(java.lang.Object o)

    - #### getRecipientIdentifier

          public RecipientIdentifier getRecipientIdentifier()

    - #### getKem

          public AlgorithmIdentifier getKem()

    - #### getKemct

          public ASN1OctetString getKemct()

    - #### getKdf

          public AlgorithmIdentifier getKdf()

    - #### getWrap

          public AlgorithmIdentifier getWrap()

    - #### getUkm

          public byte[] getUkm()

    - #### getEncryptedKey

          public ASN1OctetString getEncryptedKey()

    - #### 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.