diff options
Diffstat (limited to 'core/src/main/java/org/spongycastle/asn1/x9/DHPublicKey.java')
-rw-r--r-- | core/src/main/java/org/spongycastle/asn1/x9/DHPublicKey.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/asn1/x9/DHPublicKey.java b/core/src/main/java/org/spongycastle/asn1/x9/DHPublicKey.java new file mode 100644 index 00000000..b84a42b4 --- /dev/null +++ b/core/src/main/java/org/spongycastle/asn1/x9/DHPublicKey.java @@ -0,0 +1,52 @@ +package org.spongycastle.asn1.x9; + +import org.spongycastle.asn1.ASN1Integer; +import org.spongycastle.asn1.ASN1Object; +import org.spongycastle.asn1.ASN1Primitive; +import org.spongycastle.asn1.ASN1TaggedObject; + +public class DHPublicKey + extends ASN1Object +{ + private ASN1Integer y; + + public static DHPublicKey getInstance(ASN1TaggedObject obj, boolean explicit) + { + return getInstance(ASN1Integer.getInstance(obj, explicit)); + } + + public static DHPublicKey getInstance(Object obj) + { + if (obj == null || obj instanceof DHPublicKey) + { + return (DHPublicKey)obj; + } + + if (obj instanceof ASN1Integer) + { + return new DHPublicKey((ASN1Integer)obj); + } + + throw new IllegalArgumentException("Invalid DHPublicKey: " + obj.getClass().getName()); + } + + public DHPublicKey(ASN1Integer y) + { + if (y == null) + { + throw new IllegalArgumentException("'y' cannot be null"); + } + + this.y = y; + } + + public ASN1Integer getY() + { + return this.y; + } + + public ASN1Primitive toASN1Primitive() + { + return this.y; + } +} |