Class KEKRecipientInfo

  • All Implemented Interfaces:
    org.bouncycastle.asn1.ASN1Encodable, org.bouncycastle.util.Encodable

    public class KEKRecipientInfo
    extends org.bouncycastle.asn1.ASN1Object
    RFC 5652: Content encryption key delivery mechanisms.

     KEKRecipientInfo ::= SEQUENCE {
         version CMSVersion,  -- always set to 4
         kekid KEKIdentifier,
         keyEncryptionAlgorithm KeyEncryptionAlgorithmIdentifier,
         encryptedKey EncryptedKey 
     }
     
    • Constructor Summary

      Constructors 
      Constructor Description
      KEKRecipientInfo​(org.bouncycastle.asn1.ASN1Sequence seq)  
      KEKRecipientInfo​(KEKIdentifier kekid, org.bouncycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm, org.bouncycastle.asn1.ASN1OctetString encryptedKey)  
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.bouncycastle.asn1.ASN1OctetString getEncryptedKey()  
      static KEKRecipientInfo getInstance​(java.lang.Object obj)
      Return a KEKRecipientInfo object from the given object.
      static KEKRecipientInfo getInstance​(org.bouncycastle.asn1.ASN1TaggedObject obj, boolean explicit)
      Return a KEKRecipientInfo object from a tagged object.
      KEKIdentifier getKekid()  
      org.bouncycastle.asn1.x509.AlgorithmIdentifier getKeyEncryptionAlgorithm()  
      org.bouncycastle.asn1.ASN1Integer getVersion()  
      org.bouncycastle.asn1.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

      • KEKRecipientInfo

        public KEKRecipientInfo​(KEKIdentifier kekid,
                                org.bouncycastle.asn1.x509.AlgorithmIdentifier keyEncryptionAlgorithm,
                                org.bouncycastle.asn1.ASN1OctetString encryptedKey)
      • KEKRecipientInfo

        public KEKRecipientInfo​(org.bouncycastle.asn1.ASN1Sequence seq)
    • Method Detail

      • getInstance

        public static KEKRecipientInfo getInstance​(org.bouncycastle.asn1.ASN1TaggedObject obj,
                                                   boolean explicit)
        Return a KEKRecipientInfo 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 KEKRecipientInfo getInstance​(java.lang.Object obj)
        Return a KEKRecipientInfo object from the given object.

        Accepted inputs:

        • null → null
        • KEKRecipientInfo object
        • ASN1Sequence input formats with KEKRecipientInfo structure inside
        Parameters:
        obj - the object we want converted.
        Throws:
        java.lang.IllegalArgumentException - if the object cannot be converted.
      • getVersion

        public org.bouncycastle.asn1.ASN1Integer getVersion()
      • getKeyEncryptionAlgorithm

        public org.bouncycastle.asn1.x509.AlgorithmIdentifier getKeyEncryptionAlgorithm()
      • getEncryptedKey

        public org.bouncycastle.asn1.ASN1OctetString getEncryptedKey()
      • toASN1Primitive

        public org.bouncycastle.asn1.ASN1Primitive toASN1Primitive()
        Produce an object suitable for an ASN1OutputStream.
        Specified by:
        toASN1Primitive in interface org.bouncycastle.asn1.ASN1Encodable
        Specified by:
        toASN1Primitive in class org.bouncycastle.asn1.ASN1Object