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| 1 | +package org.bouncycastle.openpgp.api; |
| 2 | + |
| 3 | +import org.bouncycastle.bcpg.S2K; |
| 4 | +import org.bouncycastle.crypto.CryptoServicesRegistrar; |
| 5 | +import org.bouncycastle.jce.provider.BouncyCastleProvider; |
| 6 | +import org.bouncycastle.openpgp.PGPException; |
| 7 | +import org.bouncycastle.openpgp.PGPObjectFactory; |
| 8 | +import org.bouncycastle.openpgp.PGPPrivateKey; |
| 9 | +import org.bouncycastle.openpgp.PGPPublicKey; |
| 10 | +import org.bouncycastle.openpgp.PGPSessionKey; |
| 11 | +import org.bouncycastle.openpgp.jcajce.JcaPGPObjectFactory; |
| 12 | +import org.bouncycastle.openpgp.operator.PBEDataDecryptorFactory; |
| 13 | +import org.bouncycastle.openpgp.operator.PBEKeyEncryptionMethodGenerator; |
| 14 | +import org.bouncycastle.openpgp.operator.PBESecretKeyDecryptorBuilderProvider; |
| 15 | +import org.bouncycastle.openpgp.operator.PGPContentSignerBuilder; |
| 16 | +import org.bouncycastle.openpgp.operator.PGPContentVerifierBuilderProvider; |
| 17 | +import org.bouncycastle.openpgp.operator.PGPDataEncryptorBuilder; |
| 18 | +import org.bouncycastle.openpgp.operator.PGPDigestCalculatorProvider; |
| 19 | +import org.bouncycastle.openpgp.operator.PublicKeyDataDecryptorFactory; |
| 20 | +import org.bouncycastle.openpgp.operator.PublicKeyKeyEncryptionMethodGenerator; |
| 21 | +import org.bouncycastle.openpgp.operator.SessionKeyDataDecryptorFactory; |
| 22 | +import org.bouncycastle.openpgp.operator.jcajce.JcaPGPContentSignerBuilder; |
| 23 | +import org.bouncycastle.openpgp.operator.jcajce.JcaPGPContentVerifierBuilderProvider; |
| 24 | +import org.bouncycastle.openpgp.operator.jcajce.JcaPGPDigestCalculatorProviderBuilder; |
| 25 | +import org.bouncycastle.openpgp.operator.jcajce.JcePBEDataDecryptorFactoryBuilder; |
| 26 | +import org.bouncycastle.openpgp.operator.jcajce.JcePBEKeyEncryptionMethodGenerator; |
| 27 | +import org.bouncycastle.openpgp.operator.jcajce.JcePBESecretKeyDecryptorBuilderProvider; |
| 28 | +import org.bouncycastle.openpgp.operator.jcajce.JcePGPDataEncryptorBuilder; |
| 29 | +import org.bouncycastle.openpgp.operator.jcajce.JcePublicKeyDataDecryptorFactoryBuilder; |
| 30 | +import org.bouncycastle.openpgp.operator.jcajce.JcePublicKeyKeyEncryptionMethodGenerator; |
| 31 | +import org.bouncycastle.openpgp.operator.jcajce.JceSessionKeyDataDecryptorFactoryBuilder; |
| 32 | + |
| 33 | +import java.io.InputStream; |
| 34 | +import java.security.Provider; |
| 35 | +import java.security.SecureRandom; |
| 36 | + |
| 37 | +public class JcaOpenPGPImplementation |
| 38 | + extends OpenPGPImplementation |
| 39 | +{ |
| 40 | + private final Provider provider; |
| 41 | + private final SecureRandom secureRandom; |
| 42 | + |
| 43 | + public JcaOpenPGPImplementation() |
| 44 | + { |
| 45 | + this(new BouncyCastleProvider(), CryptoServicesRegistrar.getSecureRandom()); |
| 46 | + } |
| 47 | + |
| 48 | + public JcaOpenPGPImplementation(Provider provider, SecureRandom secureRandom) |
| 49 | + { |
| 50 | + this.provider = provider; |
| 51 | + this.secureRandom = secureRandom; |
| 52 | + } |
| 53 | + |
| 54 | + @Override |
| 55 | + public PGPObjectFactory pgpObjectFactory(InputStream packetInputStream) |
| 56 | + { |
| 57 | + return new JcaPGPObjectFactory(packetInputStream); |
| 58 | + } |
| 59 | + |
| 60 | + @Override |
| 61 | + public PGPContentVerifierBuilderProvider pgpContentVerifierBuilderProvider() |
| 62 | + { |
| 63 | + JcaPGPContentVerifierBuilderProvider p = new JcaPGPContentVerifierBuilderProvider(); |
| 64 | + p.setProvider(provider); |
| 65 | + return p; |
| 66 | + } |
| 67 | + |
| 68 | + @Override |
| 69 | + public PBESecretKeyDecryptorBuilderProvider pbeSecretKeyDecryptorBuilderProvider() |
| 70 | + { |
| 71 | + JcaPGPDigestCalculatorProviderBuilder dp = new JcaPGPDigestCalculatorProviderBuilder(); |
| 72 | + dp.setProvider(provider); |
| 73 | + JcePBESecretKeyDecryptorBuilderProvider p = new JcePBESecretKeyDecryptorBuilderProvider(dp); |
| 74 | + return p; |
| 75 | + } |
| 76 | + |
| 77 | + @Override |
| 78 | + public PGPDataEncryptorBuilder pgpDataEncryptorBuilder(int symmetricKeyAlgorithm) |
| 79 | + { |
| 80 | + JcePGPDataEncryptorBuilder b = new JcePGPDataEncryptorBuilder(symmetricKeyAlgorithm); |
| 81 | + b.setProvider(provider); |
| 82 | + b.setSecureRandom(secureRandom); |
| 83 | + return b; |
| 84 | + } |
| 85 | + |
| 86 | + @Override |
| 87 | + public PublicKeyKeyEncryptionMethodGenerator publicKeyKeyEncryptionMethodGenerator(PGPPublicKey encryptionSubkey) |
| 88 | + { |
| 89 | + JcePublicKeyKeyEncryptionMethodGenerator g = new JcePublicKeyKeyEncryptionMethodGenerator(encryptionSubkey); |
| 90 | + g.setProvider(provider); |
| 91 | + g.setSecureRandom(secureRandom); |
| 92 | + return g; |
| 93 | + } |
| 94 | + |
| 95 | + @Override |
| 96 | + public PBEKeyEncryptionMethodGenerator pbeKeyEncryptionMethodGenerator(char[] messagePassphrase) |
| 97 | + { |
| 98 | + JcePBEKeyEncryptionMethodGenerator g = new JcePBEKeyEncryptionMethodGenerator(messagePassphrase); |
| 99 | + g.setProvider(provider); |
| 100 | + g.setSecureRandom(secureRandom); |
| 101 | + return g; |
| 102 | + } |
| 103 | + |
| 104 | + @Override |
| 105 | + public PBEKeyEncryptionMethodGenerator pbeKeyEncryptionMethodGenerator(char[] messagePassphrase, S2K.Argon2Params argon2Params) |
| 106 | + { |
| 107 | + JcePBEKeyEncryptionMethodGenerator g = new JcePBEKeyEncryptionMethodGenerator(messagePassphrase, argon2Params); |
| 108 | + g.setProvider(provider); |
| 109 | + g.setSecureRandom(secureRandom); |
| 110 | + return g; |
| 111 | + } |
| 112 | + |
| 113 | + @Override |
| 114 | + public PGPContentSignerBuilder pgpContentSignerBuilder(int publicKeyAlgorithm, int hashAlgorithm) |
| 115 | + { |
| 116 | + JcaPGPContentSignerBuilder b = new JcaPGPContentSignerBuilder(publicKeyAlgorithm, hashAlgorithm); |
| 117 | + b.setProvider(provider); |
| 118 | + b.setDigestProvider(provider); |
| 119 | + b.setSecureRandom(secureRandom); |
| 120 | + return b; |
| 121 | + } |
| 122 | + |
| 123 | + @Override |
| 124 | + public PBEDataDecryptorFactory pbeDataDecryptorFactory(char[] messagePassphrase) |
| 125 | + throws PGPException |
| 126 | + { |
| 127 | + return new JcePBEDataDecryptorFactoryBuilder(pgpDigestCalculatorProvider()) |
| 128 | + .setProvider(provider) |
| 129 | + .build(messagePassphrase); |
| 130 | + } |
| 131 | + |
| 132 | + @Override |
| 133 | + public SessionKeyDataDecryptorFactory sessionKeyDataDecryptorFactory(PGPSessionKey sessionKey) |
| 134 | + { |
| 135 | + return new JceSessionKeyDataDecryptorFactoryBuilder() |
| 136 | + .setProvider(provider) |
| 137 | + .build(sessionKey); |
| 138 | + } |
| 139 | + |
| 140 | + @Override |
| 141 | + public PublicKeyDataDecryptorFactory publicKeyDataDecryptorFactory(PGPPrivateKey decryptionKey) |
| 142 | + { |
| 143 | + return new JcePublicKeyDataDecryptorFactoryBuilder() |
| 144 | + .setProvider(provider) |
| 145 | + .setContentProvider(provider) |
| 146 | + .build(decryptionKey); |
| 147 | + } |
| 148 | + |
| 149 | + @Override |
| 150 | + public PGPDigestCalculatorProvider pgpDigestCalculatorProvider() |
| 151 | + throws PGPException |
| 152 | + { |
| 153 | + return new JcaPGPDigestCalculatorProviderBuilder() |
| 154 | + .setProvider(provider) |
| 155 | + .build(); |
| 156 | + } |
| 157 | +} |
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