package org.bouncycastle.pqc.jcajce.provider.rainbow; import java.security.InvalidKeyException; import java.security.PrivateKey; import java.security.PublicKey; import org.bouncycastle.crypto.params.AsymmetricKeyParameter; import org.bouncycastle.pqc.crypto.rainbow.RainbowPrivateKeyParameters; import org.bouncycastle.pqc.crypto.rainbow.RainbowPublicKeyParameters; /* loaded from: classes6.dex */ public class RainbowKeysToParams { public static AsymmetricKeyParameter generatePublicKeyParameter(PublicKey publicKey) throws InvalidKeyException { if (publicKey instanceof BCRainbowPublicKey) { BCRainbowPublicKey bCRainbowPublicKey = (BCRainbowPublicKey) publicKey; return new RainbowPublicKeyParameters(bCRainbowPublicKey.getDocLength(), bCRainbowPublicKey.getCoeffQuadratic(), bCRainbowPublicKey.getCoeffSingular(), bCRainbowPublicKey.getCoeffScalar()); } StringBuilder sb = new StringBuilder("can't identify Rainbow public key: "); sb.append(publicKey.getClass().getName()); throw new InvalidKeyException(sb.toString()); } public static AsymmetricKeyParameter generatePrivateKeyParameter(PrivateKey privateKey) throws InvalidKeyException { if (!(privateKey instanceof BCRainbowPrivateKey)) { throw new InvalidKeyException("can't identify Rainbow private key."); } BCRainbowPrivateKey bCRainbowPrivateKey = (BCRainbowPrivateKey) privateKey; return new RainbowPrivateKeyParameters(bCRainbowPrivateKey.getInvA1(), bCRainbowPrivateKey.getB1(), bCRainbowPrivateKey.getInvA2(), bCRainbowPrivateKey.getB2(), bCRainbowPrivateKey.getVi(), bCRainbowPrivateKey.getLayers()); } }