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

package org.bouncycastle.jcajce.provider.asymmetric.compositesignatures;

import org.bouncycastle.jce.spec.ECNamedCurveGenParameterSpec;
import java.security.spec.RSAKeyGenParameterSpec;
import org.bouncycastle.internal.asn1.misc.MiscObjectIdentifiers;
import org.bouncycastle.internal.asn1.iana.IANAObjectIdentifiers;
import java.util.HashMap;
import org.bouncycastle.crypto.digests.SHAKEDigest;
import org.bouncycastle.crypto.digests.SHA512Digest;
import org.bouncycastle.crypto.digests.SHA384Digest;
import org.bouncycastle.crypto.digests.SHA256Digest;
import org.bouncycastle.crypto.Digest;
import java.util.Set;
import java.security.spec.AlgorithmParameterSpec;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import java.util.Map;

public class CompositeIndex
{
    private static Map<ASN1ObjectIdentifier, String[]> pairings;
    private static Map<ASN1ObjectIdentifier, AlgorithmParameterSpec[]> kpgInitSpecs;
    private static Map<ASN1ObjectIdentifier, String> algorithmNames;
    
    public static boolean isAlgorithmSupported(final ASN1ObjectIdentifier asn1ObjectIdentifier) {
        return CompositeIndex.pairings.containsKey(asn1ObjectIdentifier);
    }
    
    public static Set<ASN1ObjectIdentifier> getSupportedIdentifiers() {
        return CompositeIndex.pairings.keySet();
    }
    
    public static String getAlgorithmName(final ASN1ObjectIdentifier asn1ObjectIdentifier) {
        return CompositeIndex.algorithmNames.get(asn1ObjectIdentifier);
    }
    
    static String[] getPairing(final ASN1ObjectIdentifier asn1ObjectIdentifier) {
        return CompositeIndex.pairings.get(asn1ObjectIdentifier);
    }
    
    static AlgorithmParameterSpec[] getKeyPairSpecs(final ASN1ObjectIdentifier asn1ObjectIdentifier) {
        return CompositeIndex.kpgInitSpecs.get(asn1ObjectIdentifier);
    }
    
    static Digest getDigest(final ASN1ObjectIdentifier asn1ObjectIdentifier) {
        final String s = CompositeIndex.algorithmNames.get(asn1ObjectIdentifier);
        if (s.endsWith("SHA256")) {
            return new SHA256Digest();
        }
        if (s.endsWith("SHA384")) {
            return new SHA384Digest();
        }
        if (s.endsWith("SHA512")) {
            return new SHA512Digest();
        }
        return new SHAKEDigest(256);
    }
    
    static String getBaseName(final String s) {
        if (s.indexOf("RSA") >= 0) {
            return "RSA";
        }
        if (s.indexOf("ECDSA") >= 0) {
            return "EC";
        }
        return s;
    }
    
    static {
        CompositeIndex.pairings = new HashMap<ASN1ObjectIdentifier, String[]>();
        CompositeIndex.kpgInitSpecs = new HashMap<ASN1ObjectIdentifier, AlgorithmParameterSpec[]>();
        CompositeIndex.algorithmNames = new HashMap<ASN1ObjectIdentifier, String>();
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA44_RSA2048_PSS_SHA256, new String[] { "ML-DSA-44", "RSASSA-PSS" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA44_RSA2048_PKCS15_SHA256, new String[] { "ML-DSA-44", "sha256WithRSAEncryption" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA44_Ed25519_SHA512, new String[] { "ML-DSA-44", "Ed25519" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA44_ECDSA_P256_SHA256, new String[] { "ML-DSA-44", "SHA256withECDSA" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA65_RSA3072_PSS_SHA512, new String[] { "ML-DSA-65", "RSASSA-PSS" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA65_RSA3072_PKCS15_SHA512, new String[] { "ML-DSA-65", "sha256WithRSAEncryption" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA65_RSA4096_PSS_SHA512, new String[] { "ML-DSA-65", "RSASSA-PSS" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA65_RSA4096_PKCS15_SHA512, new String[] { "ML-DSA-65", "sha384WithRSAEncryption" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA65_ECDSA_P256_SHA512, new String[] { "ML-DSA-65", "SHA256withECDSA" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA65_ECDSA_P384_SHA512, new String[] { "ML-DSA-65", "SHA384withECDSA" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA65_ECDSA_brainpoolP256r1_SHA512, new String[] { "ML-DSA-65", "SHA256withECDSA" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA65_Ed25519_SHA512, new String[] { "ML-DSA-65", "Ed25519" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA87_ECDSA_P384_SHA512, new String[] { "ML-DSA-87", "SHA384withECDSA" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA87_ECDSA_brainpoolP384r1_SHA512, new String[] { "ML-DSA-87", "SHA384withECDSA" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA87_Ed448_SHAKE256, new String[] { "ML-DSA-87", "Ed448" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA87_RSA3072_PSS_SHA512, new String[] { "ML-DSA-87", "RSASSA-PSS" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA87_RSA4096_PSS_SHA512, new String[] { "ML-DSA-87", "RSASSA-PSS" });
        CompositeIndex.pairings.put(IANAObjectIdentifiers.id_MLDSA87_ECDSA_P521_SHA512, new String[] { "ML-DSA-87", "SHA512withECDSA" });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA44_RSA2048_PSS_SHA256, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(2048, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA44_RSA2048_PKCS15_SHA256, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(2048, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA44_Ed25519_SHA512, new AlgorithmParameterSpec[] { null, null });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA44_ECDSA_P256_SHA256, new AlgorithmParameterSpec[] { null, new ECNamedCurveGenParameterSpec("P-256") });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA65_RSA3072_PSS_SHA512, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(3072, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA65_RSA3072_PKCS15_SHA512, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(3072, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA65_RSA4096_PSS_SHA512, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(4096, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA65_RSA4096_PKCS15_SHA512, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(4096, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA65_ECDSA_P384_SHA512, new AlgorithmParameterSpec[] { null, new ECNamedCurveGenParameterSpec("P-384") });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA65_ECDSA_brainpoolP256r1_SHA512, new AlgorithmParameterSpec[] { null, new ECNamedCurveGenParameterSpec("brainpoolP256r1") });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA65_Ed25519_SHA512, new AlgorithmParameterSpec[] { null, null });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA87_ECDSA_P384_SHA512, new AlgorithmParameterSpec[] { null, new ECNamedCurveGenParameterSpec("P-384") });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA87_ECDSA_brainpoolP384r1_SHA512, new AlgorithmParameterSpec[] { null, new ECNamedCurveGenParameterSpec("brainpoolP384r1") });
        CompositeIndex.kpgInitSpecs.put(MiscObjectIdentifiers.id_HashMLDSA87_Ed448_SHA512, new AlgorithmParameterSpec[] { null, null });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA44_RSA2048_PSS_SHA256, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(2048, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA44_RSA2048_PKCS15_SHA256, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(2048, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA44_Ed25519_SHA512, new AlgorithmParameterSpec[] { null, null });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA44_ECDSA_P256_SHA256, new AlgorithmParameterSpec[] { null, new ECNamedCurveGenParameterSpec("P-256") });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA65_RSA3072_PSS_SHA512, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(3072, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA65_RSA3072_PKCS15_SHA512, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(3072, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA65_RSA4096_PSS_SHA512, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(4096, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA65_RSA4096_PKCS15_SHA512, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(4096, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA65_ECDSA_P256_SHA512, new AlgorithmParameterSpec[] { null, new ECNamedCurveGenParameterSpec("P-256") });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA65_ECDSA_P384_SHA512, new AlgorithmParameterSpec[] { null, new ECNamedCurveGenParameterSpec("P-384") });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA65_ECDSA_brainpoolP256r1_SHA512, new AlgorithmParameterSpec[] { null, new ECNamedCurveGenParameterSpec("brainpoolP256r1") });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA65_Ed25519_SHA512, new AlgorithmParameterSpec[] { null, null });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA87_ECDSA_P384_SHA512, new AlgorithmParameterSpec[] { null, new ECNamedCurveGenParameterSpec("P-384") });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA87_ECDSA_brainpoolP384r1_SHA512, new AlgorithmParameterSpec[] { null, new ECNamedCurveGenParameterSpec("brainpoolP384r1") });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA87_Ed448_SHAKE256, new AlgorithmParameterSpec[] { null, null });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA87_RSA4096_PSS_SHA512, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(4096, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA87_ECDSA_P521_SHA512, new AlgorithmParameterSpec[] { null, new ECNamedCurveGenParameterSpec("P-521") });
        CompositeIndex.kpgInitSpecs.put(IANAObjectIdentifiers.id_MLDSA87_RSA3072_PSS_SHA512, new AlgorithmParameterSpec[] { null, new RSAKeyGenParameterSpec(3072, RSAKeyGenParameterSpec.F4) });
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA44_RSA2048_PSS_SHA256, "HashMLDSA44-RSA2048-PSS-SHA256");
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA44_RSA2048_PKCS15_SHA256, "HashMLDSA44-RSA2048-PKCS15-SHA256");
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA44_Ed25519_SHA512, "HashMLDSA44-Ed25519-SHA512");
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA44_ECDSA_P256_SHA256, "HashMLDSA44-ECDSA-P256-SHA256");
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA65_RSA3072_PSS_SHA512, "HashMLDSA65-RSA3072-PSS-SHA512");
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA65_RSA3072_PKCS15_SHA512, "HashMLDSA65-RSA3072-PKCS15-SHA512");
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA65_RSA4096_PSS_SHA512, "HashMLDSA65-RSA4096-PSS-SHA512");
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA65_RSA4096_PKCS15_SHA512, "HashMLDSA65-RSA4096-PKCS15-SHA512");
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA65_ECDSA_P384_SHA512, "HashMLDSA65-ECDSA-P384-SHA512");
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA65_ECDSA_brainpoolP256r1_SHA512, "HashMLDSA65-ECDSA-brainpoolP256r1-SHA512");
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA65_Ed25519_SHA512, "HashMLDSA65-Ed25519-SHA512");
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA87_ECDSA_P384_SHA512, "HashMLDSA87-ECDSA-P384-SHA512");
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA87_ECDSA_brainpoolP384r1_SHA512, "HashMLDSA87-ECDSA-brainpoolP384r1-SHA512");
        CompositeIndex.algorithmNames.put(MiscObjectIdentifiers.id_HashMLDSA87_Ed448_SHA512, "HashMLDSA87-Ed448-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA44_RSA2048_PSS_SHA256, "MLDSA44-RSA2048-PSS-SHA256");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA44_RSA2048_PKCS15_SHA256, "MLDSA44-RSA2048-PKCS15-SHA256");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA44_Ed25519_SHA512, "MLDSA44-Ed25519-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA44_ECDSA_P256_SHA256, "MLDSA44-ECDSA-P256-SHA256");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA65_RSA3072_PSS_SHA512, "MLDSA65-RSA3072-PSS-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA65_RSA3072_PKCS15_SHA512, "MLDSA65-RSA3072-PKCS15-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA65_RSA4096_PSS_SHA512, "MLDSA65-RSA4096-PSS-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA65_RSA4096_PKCS15_SHA512, "MLDSA65-RSA4096-PKCS15-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA65_ECDSA_P256_SHA512, "MLDSA65-ECDSA-P256-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA65_ECDSA_P384_SHA512, "MLDSA65-ECDSA-P384-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA65_ECDSA_brainpoolP256r1_SHA512, "MLDSA65-ECDSA-brainpoolP256r1-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA65_Ed25519_SHA512, "MLDSA65-Ed25519-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA87_ECDSA_P384_SHA512, "MLDSA87-ECDSA-P384-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA87_ECDSA_brainpoolP384r1_SHA512, "MLDSA87-ECDSA-brainpoolP384r1-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA87_Ed448_SHAKE256, "MLDSA87-Ed448-SHAKE256");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA87_RSA4096_PSS_SHA512, "MLDSA87-RSA4096-PSS-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA87_ECDSA_P521_SHA512, "MLDSA87-ECDSA-P521-SHA512");
        CompositeIndex.algorithmNames.put(IANAObjectIdentifiers.id_MLDSA87_RSA3072_PSS_SHA512, "MLDSA87-RSA3072-PSS-SHA512");
    }
}