Package org.bouncycastle.asn1.cms

Class GCMParameters

  • All Implemented Interfaces:
    org.bouncycastle.asn1.ASN1Encodable, org.bouncycastle.util.Encodable
    public class GCMParameters
extends org.bouncycastle.asn1.ASN1Object
    RFC 5084: GCMParameters object. 

     GCMParameters ::= SEQUENCE {
   aes-nonce        OCTET STRING, -- recommended size is 12 octets
   aes-ICVlen       AES-GCM-ICVlen DEFAULT 12 }

    • Constructor Summary

      Constructors 
      Constructor Description
      GCMParameters​(byte[] nonce, int icvLen)  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int getIcvLen()  
      static GCMParameters getInstance​(java.lang.Object obj)
      Return an GCMParameters object from the given object.
      byte[] getNonce()  
      org.bouncycastle.asn1.ASN1Primitive toASN1Primitive()  

      • 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

      • GCMParameters

        public GCMParameters​(byte[] nonce,
                     int icvLen)

    • Method Detail

      • getInstance

        public static GCMParameters getInstance​(java.lang.Object obj)
        Return an GCMParameters object from the given object.

        Accepted inputs:

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

      • getNonce

        public byte[] getNonce()

      • getIcvLen

        public int getIcvLen()

      • toASN1Primitive

        public org.bouncycastle.asn1.ASN1Primitive toASN1Primitive()
        Specified by:
        toASN1Primitive in interface org.bouncycastle.asn1.ASN1Encodable
        Specified by:
        toASN1Primitive in class org.bouncycastle.asn1.ASN1Object