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 Detail

      • GCMParameters

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

      • getInstance

        public static GCMParameters getInstance​(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:
        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