78 lines
3.6 KiB
Java
78 lines
3.6 KiB
Java
package org.bouncycastle.crypto.tls;
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import java.io.IOException;
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import org.bouncycastle.crypto.CryptoException;
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import org.bouncycastle.crypto.params.AsymmetricKeyParameter;
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import org.bouncycastle.crypto.params.DSAPrivateKeyParameters;
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import org.bouncycastle.crypto.params.ECPrivateKeyParameters;
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import org.bouncycastle.crypto.params.RSAKeyParameters;
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/* loaded from: classes6.dex */
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public class DefaultTlsSignerCredentials extends AbstractTlsSignerCredentials {
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protected Certificate certificate;
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protected TlsContext context;
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protected AsymmetricKeyParameter privateKey;
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protected SignatureAndHashAlgorithm signatureAndHashAlgorithm;
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protected TlsSigner signer;
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@Override // org.bouncycastle.crypto.tls.AbstractTlsSignerCredentials, org.bouncycastle.crypto.tls.TlsSignerCredentials
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public SignatureAndHashAlgorithm getSignatureAndHashAlgorithm() {
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return this.signatureAndHashAlgorithm;
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}
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@Override // org.bouncycastle.crypto.tls.TlsCredentials
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public Certificate getCertificate() {
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return this.certificate;
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}
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@Override // org.bouncycastle.crypto.tls.TlsSignerCredentials
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public byte[] generateCertificateSignature(byte[] bArr) throws IOException {
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try {
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return TlsUtils.isTLSv12(this.context) ? this.signer.generateRawSignature(this.signatureAndHashAlgorithm, this.privateKey, bArr) : this.signer.generateRawSignature(this.privateKey, bArr);
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} catch (CryptoException e) {
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throw new TlsFatalAlert((short) 80, e);
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}
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}
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public DefaultTlsSignerCredentials(TlsContext tlsContext, Certificate certificate, AsymmetricKeyParameter asymmetricKeyParameter, SignatureAndHashAlgorithm signatureAndHashAlgorithm) {
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TlsSigner tlsECDSASigner;
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if (certificate == null) {
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throw new IllegalArgumentException("'certificate' cannot be null");
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}
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if (certificate.isEmpty()) {
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throw new IllegalArgumentException("'certificate' cannot be empty");
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}
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if (asymmetricKeyParameter == null) {
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throw new IllegalArgumentException("'privateKey' cannot be null");
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}
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if (!asymmetricKeyParameter.isPrivate()) {
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throw new IllegalArgumentException("'privateKey' must be private");
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}
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if (TlsUtils.isTLSv12(tlsContext) && signatureAndHashAlgorithm == null) {
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throw new IllegalArgumentException("'signatureAndHashAlgorithm' cannot be null for (D)TLS 1.2+");
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}
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if (asymmetricKeyParameter instanceof RSAKeyParameters) {
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tlsECDSASigner = new TlsRSASigner();
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} else if (asymmetricKeyParameter instanceof DSAPrivateKeyParameters) {
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tlsECDSASigner = new TlsDSSSigner();
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} else {
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if (!(asymmetricKeyParameter instanceof ECPrivateKeyParameters)) {
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StringBuilder sb = new StringBuilder("'privateKey' type not supported: ");
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sb.append(asymmetricKeyParameter.getClass().getName());
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throw new IllegalArgumentException(sb.toString());
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}
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tlsECDSASigner = new TlsECDSASigner();
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}
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this.signer = tlsECDSASigner;
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tlsECDSASigner.init(tlsContext);
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this.context = tlsContext;
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this.certificate = certificate;
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this.privateKey = asymmetricKeyParameter;
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this.signatureAndHashAlgorithm = signatureAndHashAlgorithm;
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}
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public DefaultTlsSignerCredentials(TlsContext tlsContext, Certificate certificate, AsymmetricKeyParameter asymmetricKeyParameter) {
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this(tlsContext, certificate, asymmetricKeyParameter, null);
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}
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}
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