26 lines
1.1 KiB
Java
26 lines
1.1 KiB
Java
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package org.bouncycastle.pqc.jcajce.provider.mceliece;
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import java.security.InvalidKeyException;
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import java.security.PrivateKey;
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import java.security.PublicKey;
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import org.bouncycastle.crypto.params.AsymmetricKeyParameter;
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/* loaded from: classes6.dex */
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public class McElieceCCA2KeysToParams {
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public static AsymmetricKeyParameter generatePublicKeyParameter(PublicKey publicKey) throws InvalidKeyException {
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if (publicKey instanceof BCMcElieceCCA2PublicKey) {
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return ((BCMcElieceCCA2PublicKey) publicKey).getKeyParams();
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}
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StringBuilder sb = new StringBuilder("can't identify McElieceCCA2 public key: ");
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sb.append(publicKey.getClass().getName());
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throw new InvalidKeyException(sb.toString());
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}
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public static AsymmetricKeyParameter generatePrivateKeyParameter(PrivateKey privateKey) throws InvalidKeyException {
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if (privateKey instanceof BCMcElieceCCA2PrivateKey) {
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return ((BCMcElieceCCA2PrivateKey) privateKey).getKeyParams();
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}
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throw new InvalidKeyException("can't identify McElieceCCA2 private key.");
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}
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}
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