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

package com.google.crypto.tink.signature;

import com.google.errorprone.annotations.Immutable;
import java.util.Objects;

public class SlhDsaParameters extends SignatureParameters
{
    public static final int SLH_DSA_128_PRIVATE_KEY_SIZE_BYTES = 64;
    private final HashType hashType;
    private final SignatureType signatureType;
    private final Variant variant;
    private final int privateKeySize;
    
    public static SlhDsaParameters createSlhDsaWithSha2And128S(final Variant variant) {
        return new SlhDsaParameters(HashType.SHA2, 64, SignatureType.SMALL_SIGNATURE, variant);
    }
    
    private SlhDsaParameters(final HashType hashType, final int privateKeySizeBytes, final SignatureType signatureType, final Variant variant) {
        this.hashType = hashType;
        this.privateKeySize = privateKeySizeBytes;
        this.signatureType = signatureType;
        this.variant = variant;
    }
    
    public HashType getHashType() {
        return this.hashType;
    }
    
    public SignatureType getSignatureType() {
        return this.signatureType;
    }
    
    public Variant getVariant() {
        return this.variant;
    }
    
    public int getPrivateKeySize() {
        return this.privateKeySize;
    }
    
    @Override
    public boolean equals(final Object o) {
        if (!(o instanceof SlhDsaParameters)) {
            return false;
        }
        final SlhDsaParameters other = (SlhDsaParameters)o;
        return other.getHashType() == this.getHashType() && other.getSignatureType() == this.getSignatureType() && other.getVariant() == this.getVariant() && other.getPrivateKeySize() == this.getPrivateKeySize();
    }
    
    @Override
    public int hashCode() {
        return Objects.hash(SlhDsaParameters.class, this.hashType, this.privateKeySize, this.signatureType, this.variant);
    }
    
    @Override
    public boolean hasIdRequirement() {
        return this.variant != Variant.NO_PREFIX;
    }
    
    @Override
    public String toString() {
        return "SLH-DSA-" + this.hashType.toString() + "-" + this.privateKeySize * 2 + this.signatureType + " instance, variant: " + this.variant;
    }
    
    @Immutable
    public static final class Variant
    {
        public static final Variant TINK;
        public static final Variant NO_PREFIX;
        private final String name;
        
        private Variant(final String name) {
            this.name = name;
        }
        
        @Override
        public String toString() {
            return this.name;
        }
        
        static {
            TINK = new Variant("TINK");
            NO_PREFIX = new Variant("NO_PREFIX");
        }
    }
    
    @Immutable
    public static final class HashType
    {
        public static final HashType SHA2;
        public static final HashType SHAKE;
        private final String name;
        
        private HashType(final String name) {
            this.name = name;
        }
        
        @Override
        public String toString() {
            return this.name;
        }
        
        static {
            SHA2 = new HashType("SHA2");
            SHAKE = new HashType("SHAKE");
        }
    }
    
    @Immutable
    public static final class SignatureType
    {
        public static final SignatureType FAST_SIGNING;
        public static final SignatureType SMALL_SIGNATURE;
        private final String name;
        
        private SignatureType(final String name) {
            this.name = name;
        }
        
        @Override
        public String toString() {
            return this.name;
        }
        
        static {
            FAST_SIGNING = new SignatureType("F");
            SMALL_SIGNATURE = new SignatureType("S");
        }
    }
}