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Diffstat (limited to 'libraries/spongycastle/core/src/main/java/org/spongycastle/pqc/asn1/McEliecePrivateKey.java')
-rw-r--r--libraries/spongycastle/core/src/main/java/org/spongycastle/pqc/asn1/McEliecePrivateKey.java197
1 files changed, 0 insertions, 197 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/pqc/asn1/McEliecePrivateKey.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/pqc/asn1/McEliecePrivateKey.java
deleted file mode 100644
index e0ba1ed76..000000000
--- a/libraries/spongycastle/core/src/main/java/org/spongycastle/pqc/asn1/McEliecePrivateKey.java
+++ /dev/null
@@ -1,197 +0,0 @@
-package org.spongycastle.pqc.asn1;
-
-import java.math.BigInteger;
-
-import org.spongycastle.asn1.ASN1EncodableVector;
-import org.spongycastle.asn1.ASN1Integer;
-import org.spongycastle.asn1.ASN1Object;
-import org.spongycastle.asn1.ASN1ObjectIdentifier;
-import org.spongycastle.asn1.ASN1OctetString;
-import org.spongycastle.asn1.ASN1Primitive;
-import org.spongycastle.asn1.ASN1Sequence;
-import org.spongycastle.asn1.DEROctetString;
-import org.spongycastle.asn1.DERSequence;
-import org.spongycastle.pqc.math.linearalgebra.GF2Matrix;
-import org.spongycastle.pqc.math.linearalgebra.GF2mField;
-import org.spongycastle.pqc.math.linearalgebra.Permutation;
-import org.spongycastle.pqc.math.linearalgebra.PolynomialGF2mSmallM;
-
-public class McEliecePrivateKey
- extends ASN1Object
-{
- private ASN1ObjectIdentifier oid;
- private int n;
- private int k;
- private byte[] encField;
- private byte[] encGp;
- private byte[] encSInv;
- private byte[] encP1;
- private byte[] encP2;
- private byte[] encH;
- private byte[][] encqInv;
-
-
- public McEliecePrivateKey(ASN1ObjectIdentifier oid, int n, int k, GF2mField field, PolynomialGF2mSmallM goppaPoly, GF2Matrix sInv, Permutation p1, Permutation p2, GF2Matrix h, PolynomialGF2mSmallM[] qInv)
- {
- this.oid = oid;
- this.n = n;
- this.k = k;
- this.encField = field.getEncoded();
- this.encGp = goppaPoly.getEncoded();
- this.encSInv = sInv.getEncoded();
- this.encP1 = p1.getEncoded();
- this.encP2 = p2.getEncoded();
- this.encH = h.getEncoded();
- this.encqInv = new byte[qInv.length][];
-
- for (int i = 0; i != qInv.length; i++)
- {
- encqInv[i] = qInv[i].getEncoded();
- }
- }
-
- public static McEliecePrivateKey getInstance(Object o)
- {
- if (o instanceof McEliecePrivateKey)
- {
- return (McEliecePrivateKey)o;
- }
- else if (o != null)
- {
- return new McEliecePrivateKey(ASN1Sequence.getInstance(o));
- }
-
- return null;
- }
-
- private McEliecePrivateKey(ASN1Sequence seq)
- {
- // <oidString>
- oid = ((ASN1ObjectIdentifier)seq.getObjectAt(0));
-
- BigInteger bigN = ((ASN1Integer)seq.getObjectAt(1)).getValue();
- n = bigN.intValue();
-
- BigInteger bigK = ((ASN1Integer)seq.getObjectAt(2)).getValue();
- k = bigK.intValue();
-
- encField = ((ASN1OctetString)seq.getObjectAt(3)).getOctets();
-
- encGp = ((ASN1OctetString)seq.getObjectAt(4)).getOctets();
-
- encSInv = ((ASN1OctetString)seq.getObjectAt(5)).getOctets();
-
- encP1 = ((ASN1OctetString)seq.getObjectAt(6)).getOctets();
-
- encP2 = ((ASN1OctetString)seq.getObjectAt(7)).getOctets();
-
- encH = ((ASN1OctetString)seq.getObjectAt(8)).getOctets();
-
- ASN1Sequence asnQInv = (ASN1Sequence)seq.getObjectAt(9);
- encqInv = new byte[asnQInv.size()][];
- for (int i = 0; i < asnQInv.size(); i++)
- {
- encqInv[i] = ((ASN1OctetString)asnQInv.getObjectAt(i)).getOctets();
- }
- }
-
- public ASN1ObjectIdentifier getOID()
- {
- return oid;
- }
-
- public int getN()
- {
- return n;
- }
-
- public int getK()
- {
- return k;
- }
-
- public GF2mField getField()
- {
- return new GF2mField(encField);
- }
-
- public PolynomialGF2mSmallM getGoppaPoly()
- {
- return new PolynomialGF2mSmallM(this.getField(), encGp);
- }
-
- public GF2Matrix getSInv()
- {
- return new GF2Matrix(encSInv);
- }
-
- public Permutation getP1()
- {
- return new Permutation(encP1);
- }
-
- public Permutation getP2()
- {
- return new Permutation(encP2);
- }
-
- public GF2Matrix getH()
- {
- return new GF2Matrix(encH);
- }
-
- public PolynomialGF2mSmallM[] getQInv()
- {
- PolynomialGF2mSmallM[] qInv = new PolynomialGF2mSmallM[encqInv.length];
- GF2mField field = this.getField();
-
- for (int i = 0; i < encqInv.length; i++)
- {
- qInv[i] = new PolynomialGF2mSmallM(field, encqInv[i]);
- }
-
- return qInv;
- }
-
- public ASN1Primitive toASN1Primitive()
- {
-
- ASN1EncodableVector v = new ASN1EncodableVector();
- // encode <oidString>
- v.add(oid);
- // encode <n>
- v.add(new ASN1Integer(n));
-
- // encode <k>
- v.add(new ASN1Integer(k));
-
- // encode <fieldPoly>
- v.add(new DEROctetString(encField));
-
- // encode <goppaPoly>
- v.add(new DEROctetString(encGp));
-
- // encode <sInv>
- v.add(new DEROctetString(encSInv));
-
- // encode <p1>
- v.add(new DEROctetString(encP1));
-
- // encode <p2>
- v.add(new DEROctetString(encP2));
-
- // encode <h>
- v.add(new DEROctetString(encH));
-
- // encode <q>
- ASN1EncodableVector asnQInv = new ASN1EncodableVector();
- for (int i = 0; i < encqInv.length; i++)
- {
- asnQInv.add(new DEROctetString(encqInv[i]));
- }
-
- v.add(new DERSequence(asnQInv));
-
- return new DERSequence(v);
- }
-}