Package org.bouncycastle.asn1.cms
Class GCMParameters
- java.lang.Object
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- org.bouncycastle.asn1.ASN1Object
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- org.bouncycastle.asn1.cms.GCMParameters
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- All Implemented Interfaces:
ASN1Encodable
,Encodable
public class GCMParameters extends ASN1Object
RFC 5084: GCMParameters object.GCMParameters ::= SEQUENCE { aes-nonce OCTET STRING, -- recommended size is 12 octets aes-ICVlen AES-GCM-ICVlen DEFAULT 12 }
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Constructor Summary
Constructors Constructor Description GCMParameters(byte[] nonce, int icvLen)
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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()
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
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Method Detail
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getInstance
public static GCMParameters getInstance(java.lang.Object obj)
Return an GCMParameters object from the given object.Accepted inputs:
- null → null
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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.
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getNonce
public byte[] getNonce()
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getIcvLen
public int getIcvLen()
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toASN1Primitive
public ASN1Primitive toASN1Primitive()
Description copied from class:ASN1Object
Method providing a primitive representation of this object suitable for encoding.- Specified by:
toASN1Primitive
in interfaceASN1Encodable
- Specified by:
toASN1Primitive
in classASN1Object
- Returns:
- a primitive representation of this object.
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