// 
// Decompiled by Procyon v0.6.0
// 

package org.bouncycastle.pqc.crypto.frodo;

import org.bouncycastle.crypto.digests.SHAKEDigest;
import org.bouncycastle.crypto.Xof;
import org.bouncycastle.pqc.crypto.KEMParameters;

public class FrodoParameters implements KEMParameters
{
    private static final short[] cdf_table640;
    private static final short[] cdf_table976;
    private static final short[] cdf_table1344;
    public static final FrodoParameters frodokem640aes;
    public static final FrodoParameters frodokem640shake;
    public static final FrodoParameters frodokem976aes;
    public static final FrodoParameters frodokem976shake;
    public static final FrodoParameters frodokem1344aes;
    public static final FrodoParameters frodokem1344shake;
    private final String name;
    private final int n;
    private final int D;
    private final int B;
    private final int defaultKeySize;
    private final FrodoEngine engine;
    
    private FrodoParameters(final String name, final int n, final int d, final int b, final short[] array, final Xof xof, final FrodoMatrixGenerator frodoMatrixGenerator) {
        this.name = name;
        this.n = n;
        this.D = d;
        this.B = b;
        this.defaultKeySize = b * 8 * 8;
        this.engine = new FrodoEngine(n, d, b, array, xof, frodoMatrixGenerator);
    }
    
    public String getName() {
        return this.name;
    }
    
    public int getSessionKeySize() {
        return this.defaultKeySize;
    }
    
    FrodoEngine getEngine() {
        return this.engine;
    }
    
    int getN() {
        return this.n;
    }
    
    int getD() {
        return this.D;
    }
    
    int getB() {
        return this.B;
    }
    
    static {
        cdf_table640 = new short[] { 4643, 13363, 20579, 25843, 29227, 31145, 32103, 32525, 32689, 32745, 32762, 32766, 32767 };
        cdf_table976 = new short[] { 5638, 15915, 23689, 28571, 31116, 32217, 32613, 32731, 32760, 32766, 32767 };
        cdf_table1344 = new short[] { 9142, 23462, 30338, 32361, 32725, 32765, 32767 };
        frodokem640aes = new FrodoParameters("frodokem640aes", 640, 15, 2, FrodoParameters.cdf_table640, new SHAKEDigest(128), new FrodoMatrixGenerator.Aes128MatrixGenerator(640, 32768));
        frodokem640shake = new FrodoParameters("frodokem640shake", 640, 15, 2, FrodoParameters.cdf_table640, new SHAKEDigest(128), new FrodoMatrixGenerator.Shake128MatrixGenerator(640, 32768));
        frodokem976aes = new FrodoParameters("frodokem976aes", 976, 16, 3, FrodoParameters.cdf_table976, new SHAKEDigest(256), new FrodoMatrixGenerator.Aes128MatrixGenerator(976, 65536));
        frodokem976shake = new FrodoParameters("frodokem976shake", 976, 16, 3, FrodoParameters.cdf_table976, new SHAKEDigest(256), new FrodoMatrixGenerator.Shake128MatrixGenerator(976, 65536));
        frodokem1344aes = new FrodoParameters("frodokem1344aes", 1344, 16, 4, FrodoParameters.cdf_table1344, new SHAKEDigest(256), new FrodoMatrixGenerator.Aes128MatrixGenerator(1344, 65536));
        frodokem1344shake = new FrodoParameters("frodokem1344shake", 1344, 16, 4, FrodoParameters.cdf_table1344, new SHAKEDigest(256), new FrodoMatrixGenerator.Shake128MatrixGenerator(1344, 65536));
    }
}