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