128 lines
6.3 KiB
Java
128 lines
6.3 KiB
Java
// SPDX-FileCopyrightText: 2020 Paul Schaub <vanitasvitae@fsfe.org>
|
|
//
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
package org.pgpainless.implementation;
|
|
|
|
import java.security.KeyPair;
|
|
import java.util.Date;
|
|
|
|
import org.bouncycastle.openpgp.PGPException;
|
|
import org.bouncycastle.openpgp.PGPKeyPair;
|
|
import org.bouncycastle.openpgp.PGPPrivateKey;
|
|
import org.bouncycastle.openpgp.PGPPublicKey;
|
|
import org.bouncycastle.openpgp.PGPSecretKey;
|
|
import org.bouncycastle.openpgp.operator.KeyFingerPrintCalculator;
|
|
import org.bouncycastle.openpgp.operator.PBEDataDecryptorFactory;
|
|
import org.bouncycastle.openpgp.operator.PBEKeyEncryptionMethodGenerator;
|
|
import org.bouncycastle.openpgp.operator.PBESecretKeyDecryptor;
|
|
import org.bouncycastle.openpgp.operator.PBESecretKeyEncryptor;
|
|
import org.bouncycastle.openpgp.operator.PGPContentSignerBuilder;
|
|
import org.bouncycastle.openpgp.operator.PGPContentVerifierBuilderProvider;
|
|
import org.bouncycastle.openpgp.operator.PGPDataEncryptorBuilder;
|
|
import org.bouncycastle.openpgp.operator.PGPDigestCalculator;
|
|
import org.bouncycastle.openpgp.operator.PGPDigestCalculatorProvider;
|
|
import org.bouncycastle.openpgp.operator.PublicKeyDataDecryptorFactory;
|
|
import org.bouncycastle.openpgp.operator.PublicKeyKeyEncryptionMethodGenerator;
|
|
import org.bouncycastle.openpgp.operator.jcajce.JcaKeyFingerprintCalculator;
|
|
import org.bouncycastle.openpgp.operator.jcajce.JcaPGPContentSignerBuilder;
|
|
import org.bouncycastle.openpgp.operator.jcajce.JcaPGPContentVerifierBuilderProvider;
|
|
import org.bouncycastle.openpgp.operator.jcajce.JcaPGPDigestCalculatorProviderBuilder;
|
|
import org.bouncycastle.openpgp.operator.jcajce.JcaPGPKeyPair;
|
|
import org.bouncycastle.openpgp.operator.jcajce.JcePBEDataDecryptorFactoryBuilder;
|
|
import org.bouncycastle.openpgp.operator.jcajce.JcePBEKeyEncryptionMethodGenerator;
|
|
import org.bouncycastle.openpgp.operator.jcajce.JcePBESecretKeyDecryptorBuilder;
|
|
import org.bouncycastle.openpgp.operator.jcajce.JcePBESecretKeyEncryptorBuilder;
|
|
import org.bouncycastle.openpgp.operator.jcajce.JcePGPDataEncryptorBuilder;
|
|
import org.bouncycastle.openpgp.operator.jcajce.JcePublicKeyDataDecryptorFactoryBuilder;
|
|
import org.bouncycastle.openpgp.operator.jcajce.JcePublicKeyKeyEncryptionMethodGenerator;
|
|
import org.pgpainless.algorithm.HashAlgorithm;
|
|
import org.pgpainless.algorithm.PublicKeyAlgorithm;
|
|
import org.pgpainless.algorithm.SymmetricKeyAlgorithm;
|
|
import org.pgpainless.provider.ProviderFactory;
|
|
import org.pgpainless.util.Passphrase;
|
|
|
|
public class JceImplementationFactory extends ImplementationFactory {
|
|
|
|
public PBESecretKeyEncryptor getPBESecretKeyEncryptor(PGPSecretKey secretKey, Passphrase passphrase) {
|
|
return new JcePBESecretKeyEncryptorBuilder(secretKey.getKeyEncryptionAlgorithm())
|
|
.setProvider(ProviderFactory.getProvider())
|
|
.build(passphrase.getChars());
|
|
}
|
|
|
|
public PBESecretKeyEncryptor getPBESecretKeyEncryptor(SymmetricKeyAlgorithm symmetricKeyAlgorithm, PGPDigestCalculator digestCalculator, Passphrase passphrase) {
|
|
return new JcePBESecretKeyEncryptorBuilder(symmetricKeyAlgorithm.getAlgorithmId(), digestCalculator)
|
|
.setProvider(ProviderFactory.getProvider())
|
|
.build(passphrase.getChars());
|
|
}
|
|
|
|
public PBESecretKeyDecryptor getPBESecretKeyDecryptor(Passphrase passphrase) throws PGPException {
|
|
return new JcePBESecretKeyDecryptorBuilder(getPGPDigestCalculatorProvider())
|
|
.setProvider(ProviderFactory.getProvider())
|
|
.build(passphrase.getChars());
|
|
}
|
|
|
|
public PGPDigestCalculatorProvider getPGPDigestCalculatorProvider()
|
|
throws PGPException {
|
|
return new JcaPGPDigestCalculatorProviderBuilder()
|
|
.setProvider(ProviderFactory.getProvider())
|
|
.build();
|
|
}
|
|
|
|
public PGPContentVerifierBuilderProvider getPGPContentVerifierBuilderProvider() {
|
|
return new JcaPGPContentVerifierBuilderProvider()
|
|
.setProvider(ProviderFactory.getProvider());
|
|
}
|
|
|
|
public PGPContentSignerBuilder getPGPContentSignerBuilder(int keyAlgorithm, int hashAlgorithm) {
|
|
return new JcaPGPContentSignerBuilder(keyAlgorithm, hashAlgorithm)
|
|
.setProvider(ProviderFactory.getProvider());
|
|
}
|
|
|
|
public KeyFingerPrintCalculator getKeyFingerprintCalculator() {
|
|
return new JcaKeyFingerprintCalculator()
|
|
.setProvider(ProviderFactory.getProvider());
|
|
}
|
|
|
|
public PBEDataDecryptorFactory getPBEDataDecryptorFactory(Passphrase passphrase)
|
|
throws PGPException {
|
|
return new JcePBEDataDecryptorFactoryBuilder(getPGPDigestCalculatorProvider())
|
|
.setProvider(ProviderFactory.getProvider())
|
|
.build(passphrase.getChars());
|
|
}
|
|
|
|
public PublicKeyDataDecryptorFactory getPublicKeyDataDecryptorFactory(PGPPrivateKey privateKey) {
|
|
return new JcePublicKeyDataDecryptorFactoryBuilder()
|
|
.setProvider(ProviderFactory.getProvider())
|
|
.build(privateKey);
|
|
}
|
|
|
|
public PublicKeyKeyEncryptionMethodGenerator getPublicKeyKeyEncryptionMethodGenerator(PGPPublicKey key) {
|
|
return new JcePublicKeyKeyEncryptionMethodGenerator(key)
|
|
.setProvider(ProviderFactory.getProvider());
|
|
}
|
|
|
|
public PBEKeyEncryptionMethodGenerator getPBEKeyEncryptionMethodGenerator(Passphrase passphrase) {
|
|
return new JcePBEKeyEncryptionMethodGenerator(passphrase.getChars())
|
|
.setProvider(ProviderFactory.getProvider());
|
|
}
|
|
|
|
public PGPDataEncryptorBuilder getPGPDataEncryptorBuilder(int symmetricKeyAlgorithm) {
|
|
return new JcePGPDataEncryptorBuilder(symmetricKeyAlgorithm)
|
|
.setProvider(ProviderFactory.getProvider());
|
|
}
|
|
|
|
public PGPKeyPair getPGPKeyPair(PublicKeyAlgorithm algorithm, KeyPair keyPair, Date creationDate) throws PGPException {
|
|
return new JcaPGPKeyPair(algorithm.getAlgorithmId(), keyPair, creationDate);
|
|
}
|
|
|
|
public PBESecretKeyEncryptor getPBESecretKeyEncryptor(SymmetricKeyAlgorithm encryptionAlgorithm, HashAlgorithm hashAlgorithm, int s2kCount, Passphrase passphrase) throws PGPException {
|
|
return new JcePBESecretKeyEncryptorBuilder(
|
|
encryptionAlgorithm.getAlgorithmId(),
|
|
getPGPDigestCalculator(hashAlgorithm),
|
|
s2kCount)
|
|
.setProvider(ProviderFactory.getProvider())
|
|
.build(passphrase.getChars());
|
|
}
|
|
}
|