1package org.bouncycastle.jcajce.provider.asymmetric; 2 3import org.bouncycastle.asn1.ASN1ObjectIdentifier; 4import org.bouncycastle.asn1.oiw.OIWObjectIdentifiers; 5import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers; 6// BEGIN android-removed 7// import org.bouncycastle.asn1.teletrust.TeleTrusTObjectIdentifiers; 8// END android-removed 9import org.bouncycastle.asn1.x509.X509ObjectIdentifiers; 10import org.bouncycastle.jcajce.provider.asymmetric.rsa.KeyFactorySpi; 11import org.bouncycastle.jcajce.provider.config.ConfigurableProvider; 12import org.bouncycastle.jcajce.provider.util.AsymmetricAlgorithmProvider; 13import org.bouncycastle.jcajce.provider.util.AsymmetricKeyInfoConverter; 14 15public class RSA 16{ 17 private static final String PREFIX = "org.bouncycastle.jcajce.provider.asymmetric" + ".rsa."; 18 19 public static class Mappings 20 extends AsymmetricAlgorithmProvider 21 { 22 public Mappings() 23 { 24 } 25 26 public void configure(ConfigurableProvider provider) 27 { 28 provider.addAlgorithm("AlgorithmParameters.OAEP", PREFIX + "AlgorithmParametersSpi$OAEP"); 29 // BEGIN android-removed 30 // provider.addAlgorithm("AlgorithmParameters.PSS", PREFIX + "AlgorithmParametersSpi$PSS"); 31 // 32 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.RSAPSS", "PSS"); 33 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.RSASSA-PSS", "PSS"); 34 // 35 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.SHA224withRSA/PSS", "PSS"); 36 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.SHA256withRSA/PSS", "PSS"); 37 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.SHA384withRSA/PSS", "PSS"); 38 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.SHA512withRSA/PSS", "PSS"); 39 // 40 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.SHA224WITHRSAANDMGF1", "PSS"); 41 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.SHA256WITHRSAANDMGF1", "PSS"); 42 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.SHA384WITHRSAANDMGF1", "PSS"); 43 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.SHA512WITHRSAANDMGF1", "PSS"); 44 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.RAWRSAPSS", "PSS"); 45 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.NONEWITHRSAPSS", "PSS"); 46 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.NONEWITHRSASSA-PSS", "PSS"); 47 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.NONEWITHRSAANDMGF1", "PSS"); 48 // END android-removed 49 50 provider.addAlgorithm("Cipher.RSA", PREFIX + "CipherSpi$NoPadding"); 51 // BEGIN android-changed 52 provider.addAlgorithm("Alg.Alias.Cipher.RSA/RAW", "RSA"); 53 // END android-changed 54 // BEGIN android-removed 55 // provider.addAlgorithm("Cipher.RSA/PKCS1", PREFIX + "CipherSpi$PKCS1v1_5Padding"); 56 // provider.addAlgorithm("Cipher.1.2.840.113549.1.1.1", PREFIX + "CipherSpi$PKCS1v1_5Padding"); 57 // provider.addAlgorithm("Cipher.2.5.8.1.1", PREFIX + "CipherSpi$PKCS1v1_5Padding"); 58 // provider.addAlgorithm("Cipher.RSA/1", PREFIX + "CipherSpi$PKCS1v1_5Padding_PrivateOnly"); 59 // provider.addAlgorithm("Cipher.RSA/2", PREFIX + "CipherSpi$PKCS1v1_5Padding_PublicOnly"); 60 // provider.addAlgorithm("Cipher.RSA/OAEP", PREFIX + "CipherSpi$OAEPPadding"); 61 // provider.addAlgorithm("Cipher." + PKCSObjectIdentifiers.id_RSAES_OAEP, PREFIX + "CipherSpi$OAEPPadding"); 62 // provider.addAlgorithm("Cipher.RSA/ISO9796-1", PREFIX + "CipherSpi$ISO9796d1Padding"); 63 // END android-removed 64 65 provider.addAlgorithm("Alg.Alias.Cipher.RSA//RAW", "RSA"); 66 provider.addAlgorithm("Alg.Alias.Cipher.RSA//NOPADDING", "RSA"); 67 // BEGIN android-removed 68 // provider.addAlgorithm("Alg.Alias.Cipher.RSA//PKCS1PADDING", "RSA/PKCS1"); 69 // provider.addAlgorithm("Alg.Alias.Cipher.RSA//OAEPPADDING", "RSA/OAEP"); 70 // provider.addAlgorithm("Alg.Alias.Cipher.RSA//ISO9796-1PADDING", "RSA/ISO9796-1"); 71 // END android-removed 72 73 provider.addAlgorithm("KeyFactory.RSA", PREFIX + "KeyFactorySpi"); 74 provider.addAlgorithm("KeyPairGenerator.RSA", PREFIX + "KeyPairGeneratorSpi"); 75 76 AsymmetricKeyInfoConverter keyFact = new KeyFactorySpi(); 77 78 registerOid(provider, PKCSObjectIdentifiers.rsaEncryption, "RSA", keyFact); 79 registerOid(provider, X509ObjectIdentifiers.id_ea_rsa, "RSA", keyFact); 80 registerOid(provider, PKCSObjectIdentifiers.id_RSAES_OAEP, "RSA", keyFact); 81 // BEGIN android-removed 82 // registerOid(provider, PKCSObjectIdentifiers.id_RSASSA_PSS, "RSA", keyFact); 83 // 84 // registerOidAlgorithmParameters(provider, PKCSObjectIdentifiers.rsaEncryption, "RSA"); 85 // registerOidAlgorithmParameters(provider, X509ObjectIdentifiers.id_ea_rsa, "RSA"); 86 // registerOidAlgorithmParameters(provider, PKCSObjectIdentifiers.id_RSAES_OAEP, "OAEP"); 87 // registerOidAlgorithmParameters(provider, PKCSObjectIdentifiers.id_RSASSA_PSS, "PSS"); 88 // 89 // 90 // provider.addAlgorithm("Signature.RSASSA-PSS", PREFIX + "PSSSignatureSpi$PSSwithRSA"); 91 // provider.addAlgorithm("Signature." + PKCSObjectIdentifiers.id_RSASSA_PSS, PREFIX + "PSSSignatureSpi$PSSwithRSA"); 92 // provider.addAlgorithm("Signature.OID." + PKCSObjectIdentifiers.id_RSASSA_PSS, PREFIX + "PSSSignatureSpi$PSSwithRSA"); 93 // 94 // provider.addAlgorithm("Signature.SHA224withRSA/PSS", PREFIX + "PSSSignatureSpi$SHA224withRSA"); 95 // provider.addAlgorithm("Signature.SHA256withRSA/PSS", PREFIX + "PSSSignatureSpi$SHA256withRSA"); 96 // provider.addAlgorithm("Signature.SHA384withRSA/PSS", PREFIX + "PSSSignatureSpi$SHA384withRSA"); 97 // provider.addAlgorithm("Signature.SHA512withRSA/PSS", PREFIX + "PSSSignatureSpi$SHA512withRSA"); 98 // 99 // provider.addAlgorithm("Signature.RSA", PREFIX + "DigestSignatureSpi$noneRSA"); 100 // provider.addAlgorithm("Signature.RAWRSASSA-PSS", PREFIX + "PSSSignatureSpi$nonePSS"); 101 // 102 // provider.addAlgorithm("Alg.Alias.Signature.RAWRSA", "RSA"); 103 // provider.addAlgorithm("Alg.Alias.Signature.NONEWITHRSA", "RSA"); 104 // provider.addAlgorithm("Alg.Alias.Signature.RAWRSAPSS", "RAWRSASSA-PSS"); 105 // provider.addAlgorithm("Alg.Alias.Signature.NONEWITHRSAPSS", "RAWRSASSA-PSS"); 106 // provider.addAlgorithm("Alg.Alias.Signature.NONEWITHRSASSA-PSS", "RAWRSASSA-PSS"); 107 // provider.addAlgorithm("Alg.Alias.Signature.NONEWITHRSAANDMGF1", "RAWRSASSA-PSS"); 108 // provider.addAlgorithm("Alg.Alias.Signature.RSAPSS", "RSASSA-PSS"); 109 // 110 // 111 // provider.addAlgorithm("Alg.Alias.Signature.SHA224withRSAandMGF1", "SHA224withRSA/PSS"); 112 // provider.addAlgorithm("Alg.Alias.Signature.SHA256withRSAandMGF1", "SHA256withRSA/PSS"); 113 // provider.addAlgorithm("Alg.Alias.Signature.SHA384withRSAandMGF1", "SHA384withRSA/PSS"); 114 // provider.addAlgorithm("Alg.Alias.Signature.SHA512withRSAandMGF1", "SHA512withRSA/PSS"); 115 // provider.addAlgorithm("Alg.Alias.Signature.SHA224WITHRSAANDMGF1", "SHA224withRSA/PSS"); 116 // provider.addAlgorithm("Alg.Alias.Signature.SHA256WITHRSAANDMGF1", "SHA256withRSA/PSS"); 117 // provider.addAlgorithm("Alg.Alias.Signature.SHA384WITHRSAANDMGF1", "SHA384withRSA/PSS"); 118 // provider.addAlgorithm("Alg.Alias.Signature.SHA512WITHRSAANDMGF1", "SHA512withRSA/PSS"); 119 // 120 // if (provider.hasAlgorithm("MessageDigest", "MD2")) 121 // { 122 // addDigestSignature(provider, "MD2", PREFIX + "DigestSignatureSpi$MD2", PKCSObjectIdentifiers.md2WithRSAEncryption); 123 // } 124 // 125 // if (provider.hasAlgorithm("MessageDigest", "MD4")) 126 // { 127 // addDigestSignature(provider, "MD4", PREFIX + "DigestSignatureSpi$MD4", PKCSObjectIdentifiers.md4WithRSAEncryption); 128 // } 129 // END android-removed 130 131 if (provider.hasAlgorithm("MessageDigest", "MD5")) 132 { 133 addDigestSignature(provider, "MD5", PREFIX + "DigestSignatureSpi$MD5", PKCSObjectIdentifiers.md5WithRSAEncryption); 134 // BEGIN android-removed 135 // provider.addAlgorithm("Signature.MD5withRSA/ISO9796-2", PREFIX + "ISOSignatureSpi$MD5WithRSAEncryption"); 136 // provider.addAlgorithm("Alg.Alias.Signature.MD5WithRSA/ISO9796-2", "MD5withRSA/ISO9796-2"); 137 // END android-removed 138 } 139 140 if (provider.hasAlgorithm("MessageDigest", "SHA1")) 141 { 142 // BEGIN android-removed 143 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.SHA1withRSA/PSS", "PSS"); 144 // provider.addAlgorithm("Alg.Alias.AlgorithmParameters.SHA1WITHRSAANDMGF1", "PSS"); 145 // provider.addAlgorithm("Signature.SHA1withRSA/PSS", PREFIX + "PSSSignatureSpi$SHA1withRSA"); 146 // provider.addAlgorithm("Alg.Alias.Signature.SHA1withRSAandMGF1", "SHA1withRSA/PSS"); 147 // provider.addAlgorithm("Alg.Alias.Signature.SHA1WITHRSAANDMGF1", "SHA1withRSA/PSS"); 148 // END android-removed 149 150 addDigestSignature(provider, "SHA1", PREFIX + "DigestSignatureSpi$SHA1", PKCSObjectIdentifiers.sha1WithRSAEncryption); 151 152 // BEGIN android-removed 153 // provider.addAlgorithm("Alg.Alias.Signature.SHA1WithRSA/ISO9796-2", "SHA1withRSA/ISO9796-2"); 154 // provider.addAlgorithm("Signature.SHA1withRSA/ISO9796-2", PREFIX + "ISOSignatureSpi$SHA1WithRSAEncryption"); 155 // END android-removed 156 provider.addAlgorithm("Alg.Alias.Signature." + OIWObjectIdentifiers.sha1WithRSA, "SHA1WITHRSA"); 157 provider.addAlgorithm("Alg.Alias.Signature.OID." + OIWObjectIdentifiers.sha1WithRSA, "SHA1WITHRSA"); 158 } 159 160 addDigestSignature(provider, "SHA224", PREFIX + "DigestSignatureSpi$SHA224", PKCSObjectIdentifiers.sha224WithRSAEncryption); 161 addDigestSignature(provider, "SHA256", PREFIX + "DigestSignatureSpi$SHA256", PKCSObjectIdentifiers.sha256WithRSAEncryption); 162 addDigestSignature(provider, "SHA384", PREFIX + "DigestSignatureSpi$SHA384", PKCSObjectIdentifiers.sha384WithRSAEncryption); 163 addDigestSignature(provider, "SHA512", PREFIX + "DigestSignatureSpi$SHA512", PKCSObjectIdentifiers.sha512WithRSAEncryption); 164 165 // BEGIN android-removed 166 // if (provider.hasAlgorithm("MessageDigest", "RIPEMD128")) 167 // { 168 // addDigestSignature(provider, "RIPEMD128", PREFIX + "DigestSignatureSpi$RIPEMD128", TeleTrusTObjectIdentifiers.rsaSignatureWithripemd128); 169 // addDigestSignature(provider, "RMD128", PREFIX + "DigestSignatureSpi$RIPEMD128", null); 170 // } 171 // 172 // if (provider.hasAlgorithm("MessageDigest", "RIPEMD160")) 173 // { 174 // addDigestSignature(provider, "RIPEMD160", PREFIX + "DigestSignatureSpi$RIPEMD160", TeleTrusTObjectIdentifiers.rsaSignatureWithripemd160); 175 // addDigestSignature(provider, "RMD160", PREFIX + "DigestSignatureSpi$RIPEMD160", null); 176 // provider.addAlgorithm("Alg.Alias.Signature.RIPEMD160WithRSA/ISO9796-2", "RIPEMD160withRSA/ISO9796-2"); 177 // provider.addAlgorithm("Signature.RIPEMD160withRSA/ISO9796-2", PREFIX + "ISOSignatureSpi$RIPEMD160WithRSAEncryption"); 178 // } 179 // 180 // if (provider.hasAlgorithm("MessageDigest", "RIPEMD256")) 181 // { 182 // addDigestSignature(provider, "RIPEMD256", PREFIX + "DigestSignatureSpi$RIPEMD256", TeleTrusTObjectIdentifiers.rsaSignatureWithripemd256); 183 // addDigestSignature(provider, "RMD256", PREFIX + "DigestSignatureSpi$RIPEMD256", null); 184 // } 185 // END android-removed 186 } 187 188 private void addDigestSignature( 189 ConfigurableProvider provider, 190 String digest, 191 String className, 192 ASN1ObjectIdentifier oid) 193 { 194 String mainName = digest + "WITHRSA"; 195 String jdk11Variation1 = digest + "withRSA"; 196 String jdk11Variation2 = digest + "WithRSA"; 197 String alias = digest + "/" + "RSA"; 198 String longName = digest + "WITHRSAENCRYPTION"; 199 String longJdk11Variation1 = digest + "withRSAEncryption"; 200 String longJdk11Variation2 = digest + "WithRSAEncryption"; 201 202 provider.addAlgorithm("Signature." + mainName, className); 203 provider.addAlgorithm("Alg.Alias.Signature." + jdk11Variation1, mainName); 204 provider.addAlgorithm("Alg.Alias.Signature." + jdk11Variation2, mainName); 205 provider.addAlgorithm("Alg.Alias.Signature." + longName, mainName); 206 provider.addAlgorithm("Alg.Alias.Signature." + longJdk11Variation1, mainName); 207 provider.addAlgorithm("Alg.Alias.Signature." + longJdk11Variation2, mainName); 208 provider.addAlgorithm("Alg.Alias.Signature." + alias, mainName); 209 210 if (oid != null) 211 { 212 provider.addAlgorithm("Alg.Alias.Signature." + oid, mainName); 213 provider.addAlgorithm("Alg.Alias.Signature.OID." + oid, mainName); 214 } 215 } 216 } 217} 218