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## org.bouncycastle.asn1.cms
Class OriginatorPublicKey

    java.lang.Object
      org.bouncycastle.asn1.ASN1Object
          org.bouncycastle.asn1.cms.OriginatorPublicKey

All Implemented Interfaces:
  ASN1Encodable, Encodable

public class OriginatorPublicKey
extends ASN1Object

RFC 5652: Content encryption key delivery mechanisms.

OriginatorPublicKey ::= SEQUENCE { algorithm AlgorithmIdentifier, publicKey BIT STRING }

Constructor Summary
`OriginatorPublicKey(AlgorithmIdentifier algorithm, ASN1BitString publicKey)`
`OriginatorPublicKey(AlgorithmIdentifier algorithm, byte[] publicKey)`

Method Summary
`AlgorithmIdentifier` | `getAlgorithm()`
`static OriginatorPublicKey` | `getInstance(ASN1TaggedObject obj, boolean explicit)` Return an OriginatorPublicKey object from a tagged object.
`static OriginatorPublicKey` | `getInstance(java.lang.Object obj)` Return an OriginatorPublicKey object from the given object.
`DERBitString` | `getPublicKey()` Deprecated. Use `getPublicKeyData()` instead.
`ASN1BitString` | `getPublicKeyData()`
`ASN1Primitive` | `toASN1Primitive()` Produce an object suitable for an ASN1OutputStream.

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

### OriginatorPublicKey

    public OriginatorPublicKey(AlgorithmIdentifier algorithm,
                               byte[] publicKey)

### OriginatorPublicKey

    public OriginatorPublicKey(AlgorithmIdentifier algorithm,
                               ASN1BitString publicKey)

Method Detail

### getInstance

    public static OriginatorPublicKey getInstance(ASN1TaggedObject obj,
                                                  boolean explicit)

  Return an OriginatorPublicKey object from a tagged object.

  Parameters:
    `obj` - the tagged object holding the object we want.
    `explicit` - true if the object is meant to be explicitly tagged false otherwise.
  Throws:
    `java.lang.IllegalArgumentException` - if the object held by the tagged object cannot be converted.

### getInstance

    public static OriginatorPublicKey getInstance(java.lang.Object obj)

  Return an OriginatorPublicKey object from the given object.

  Accepted inputs: null → null `OriginatorPublicKey` object `ASN1Sequence` input formats with OriginatorPublicKey structure inside

  Parameters:
    `obj` - the object we want converted.
  Throws:
    `java.lang.IllegalArgumentException` - if the object cannot be converted.

### getAlgorithm

    public AlgorithmIdentifier getAlgorithm()

### getPublicKey

    public DERBitString getPublicKey()

  Deprecated. Use `getPublicKeyData()` instead.

### getPublicKeyData

    public ASN1BitString getPublicKeyData()

### toASN1Primitive

    public ASN1Primitive toASN1Primitive()

  Produce an object suitable for an ASN1OutputStream.

  Specified by:
    `toASN1Primitive` in interface `ASN1Encodable`
  Specified by:
    `toASN1Primitive` in class `ASN1Object`
  Returns:
    a primitive representation of this object.

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