diff options
Diffstat (limited to 'core/src/main/java/org/bouncycastle/asn1/ua/DSTU4145Params.java')
-rw-r--r-- | core/src/main/java/org/bouncycastle/asn1/ua/DSTU4145Params.java | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/core/src/main/java/org/bouncycastle/asn1/ua/DSTU4145Params.java b/core/src/main/java/org/bouncycastle/asn1/ua/DSTU4145Params.java deleted file mode 100644 index c425d73b..00000000 --- a/core/src/main/java/org/bouncycastle/asn1/ua/DSTU4145Params.java +++ /dev/null @@ -1,121 +0,0 @@ -package org.bouncycastle.asn1.ua; - -import org.bouncycastle.asn1.ASN1EncodableVector; -import org.bouncycastle.asn1.ASN1Object; -import org.bouncycastle.asn1.ASN1ObjectIdentifier; -import org.bouncycastle.asn1.ASN1OctetString; -import org.bouncycastle.asn1.ASN1Primitive; -import org.bouncycastle.asn1.ASN1Sequence; -import org.bouncycastle.asn1.DEROctetString; -import org.bouncycastle.asn1.DERSequence; - -public class DSTU4145Params - extends ASN1Object -{ - private static final byte DEFAULT_DKE[] = { - (byte)0xa9, (byte)0xd6, (byte)0xeb, 0x45, (byte)0xf1, 0x3c, 0x70, (byte)0x82, - (byte)0x80, (byte)0xc4, (byte)0x96, 0x7b, 0x23, 0x1f, 0x5e, (byte)0xad, - (byte)0xf6, 0x58, (byte)0xeb, (byte)0xa4, (byte)0xc0, 0x37, 0x29, 0x1d, - 0x38, (byte)0xd9, 0x6b, (byte)0xf0, 0x25, (byte)0xca, 0x4e, 0x17, - (byte)0xf8, (byte)0xe9, 0x72, 0x0d, (byte)0xc6, 0x15, (byte)0xb4, 0x3a, - 0x28, (byte)0x97, 0x5f, 0x0b, (byte)0xc1, (byte)0xde, (byte)0xa3, 0x64, - 0x38, (byte)0xb5, 0x64, (byte)0xea, 0x2c, 0x17, (byte)0x9f, (byte)0xd0, - 0x12, 0x3e, 0x6d, (byte)0xb8, (byte)0xfa, (byte)0xc5, 0x79, 0x04}; - - - private ASN1ObjectIdentifier namedCurve; - private DSTU4145ECBinary ecbinary; - private byte[] dke = DEFAULT_DKE; - - public DSTU4145Params(ASN1ObjectIdentifier namedCurve) - { - this.namedCurve = namedCurve; - } - - public DSTU4145Params(DSTU4145ECBinary ecbinary) - { - this.ecbinary = ecbinary; - } - - public boolean isNamedCurve() - { - return namedCurve != null; - } - - public DSTU4145ECBinary getECBinary() - { - return ecbinary; - } - - public byte[] getDKE() - { - return dke; - } - - public static byte[] getDefaultDKE() - { - return DEFAULT_DKE; - } - - public ASN1ObjectIdentifier getNamedCurve() - { - return namedCurve; - } - - public static DSTU4145Params getInstance(Object obj) - { - if (obj instanceof DSTU4145Params) - { - return (DSTU4145Params)obj; - } - - if (obj != null) - { - ASN1Sequence seq = ASN1Sequence.getInstance(obj); - DSTU4145Params params; - - if (seq.getObjectAt(0) instanceof ASN1ObjectIdentifier) - { - params = new DSTU4145Params(ASN1ObjectIdentifier.getInstance(seq.getObjectAt(0))); - } - else - { - params = new DSTU4145Params(DSTU4145ECBinary.getInstance(seq.getObjectAt(0))); - } - - if (seq.size() == 2) - { - params.dke = ASN1OctetString.getInstance(seq.getObjectAt(1)).getOctets(); - if (params.dke.length != DSTU4145Params.DEFAULT_DKE.length) - { - throw new IllegalArgumentException("object parse error"); - } - } - - return params; - } - - throw new IllegalArgumentException("object parse error"); - } - - public ASN1Primitive toASN1Primitive() - { - ASN1EncodableVector v = new ASN1EncodableVector(); - - if (namedCurve != null) - { - v.add(namedCurve); - } - else - { - v.add(ecbinary); - } - - if (!org.bouncycastle.util.Arrays.areEqual(dke, DEFAULT_DKE)) - { - v.add(new DEROctetString(dke)); - } - - return new DERSequence(v); - } -} |