1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.conscrypt; 18 19 import java.security.Provider; 20 21 /** 22 * Provider that goes through OpenSSL for operations. 23 * <p> 24 * Every algorithm should have its IANA assigned OID as an alias. See the following URLs for each type: 25 * <ul> 26 * <li><a href="http://www.iana.org/assignments/hash-function-text-names/hash-function-text-names.xml">Hash functions</a></li> 27 * <li><a href="http://www.iana.org/assignments/dssc/dssc.xml">Signature algorithms</a></li> 28 * <li><a href="http://csrc.nist.gov/groups/ST/crypto_apps_infra/csor/algorithms.html">NIST cryptographic algorithms</a></li> 29 * </ul> 30 */ 31 public final class OpenSSLProvider extends Provider { 32 private static final long serialVersionUID = 2996752495318905136L; 33 34 public static final String PROVIDER_NAME = "AndroidOpenSSL"; 35 36 public OpenSSLProvider() { 37 this(PROVIDER_NAME); 38 } 39 40 public OpenSSLProvider(String providerName) { 41 super(providerName, 1.0, "Android's OpenSSL-backed security provider"); 42 43 // Make sure the platform is initialized. 44 Platform.setup(); 45 46 final String prefix = getClass().getPackage().getName() + "."; 47 48 /* === SSL Contexts === */ 49 final String classOpenSSLContextImpl = prefix + "OpenSSLContextImpl"; 50 put("SSLContext.SSL", classOpenSSLContextImpl); 51 put("SSLContext.SSLv3", classOpenSSLContextImpl); 52 put("SSLContext.TLS", classOpenSSLContextImpl); 53 put("SSLContext.TLSv1", classOpenSSLContextImpl); 54 put("SSLContext.TLSv1.1", classOpenSSLContextImpl); 55 put("SSLContext.TLSv1.2", classOpenSSLContextImpl); 56 put("SSLContext.Default", prefix + "DefaultSSLContextImpl"); 57 58 /* === Message Digests === */ 59 put("MessageDigest.SHA-1", prefix + "OpenSSLMessageDigestJDK$SHA1"); 60 put("Alg.Alias.MessageDigest.SHA1", "SHA-1"); 61 put("Alg.Alias.MessageDigest.SHA", "SHA-1"); 62 put("Alg.Alias.MessageDigest.1.3.14.3.2.26", "SHA-1"); 63 64 put("MessageDigest.SHA-224", prefix + "OpenSSLMessageDigestJDK$SHA224"); 65 put("Alg.Alias.MessageDigest.SHA224", "SHA-224"); 66 put("Alg.Alias.MessageDigest.2.16.840.1.101.3.4.2.4", "SHA-224"); 67 68 put("MessageDigest.SHA-256", prefix + "OpenSSLMessageDigestJDK$SHA256"); 69 put("Alg.Alias.MessageDigest.SHA256", "SHA-256"); 70 put("Alg.Alias.MessageDigest.2.16.840.1.101.3.4.2.1", "SHA-256"); 71 72 put("MessageDigest.SHA-384", prefix + "OpenSSLMessageDigestJDK$SHA384"); 73 put("Alg.Alias.MessageDigest.SHA384", "SHA-384"); 74 put("Alg.Alias.MessageDigest.2.16.840.1.101.3.4.2.2", "SHA-384"); 75 76 put("MessageDigest.SHA-512", prefix + "OpenSSLMessageDigestJDK$SHA512"); 77 put("Alg.Alias.MessageDigest.SHA512", "SHA-512"); 78 put("Alg.Alias.MessageDigest.2.16.840.1.101.3.4.2.3", "SHA-512"); 79 80 // iso(1) member-body(2) US(840) rsadsi(113549) digestAlgorithm(2) md5(5) 81 put("MessageDigest.MD5", prefix + "OpenSSLMessageDigestJDK$MD5"); 82 put("Alg.Alias.MessageDigest.1.2.840.113549.2.5", "MD5"); 83 84 /* == KeyPairGenerators == */ 85 put("KeyPairGenerator.RSA", prefix + "OpenSSLRSAKeyPairGenerator"); 86 put("Alg.Alias.KeyPairGenerator.1.2.840.113549.1.1.1", "RSA"); 87 88 put("KeyPairGenerator.DH", prefix + "OpenSSLDHKeyPairGenerator"); 89 put("Alg.Alias.KeyPairGenerator.1.2.840.113549.1.3.1", "DH"); 90 91 put("KeyPairGenerator.DSA", prefix + "OpenSSLDSAKeyPairGenerator"); 92 93 put("KeyPairGenerator.EC", prefix + "OpenSSLECKeyPairGenerator"); 94 95 /* == KeyFactory == */ 96 put("KeyFactory.RSA", prefix + "OpenSSLRSAKeyFactory"); 97 put("Alg.Alias.KeyFactory.1.2.840.113549.1.1.1", "RSA"); 98 99 put("KeyFactory.DH", prefix + "OpenSSLDHKeyFactory"); 100 put("Alg.Alias.KeyFactory.1.2.840.113549.1.3.1", "DH"); 101 102 put("KeyFactory.DSA", prefix + "OpenSSLDSAKeyFactory"); 103 104 put("KeyFactory.EC", prefix + "OpenSSLECKeyFactory"); 105 106 /* == KeyAgreement == */ 107 put("KeyAgreement.ECDH", prefix + "OpenSSLECDHKeyAgreement"); 108 109 /* == Signatures == */ 110 put("Signature.MD5WithRSA", prefix + "OpenSSLSignature$MD5RSA"); 111 put("Alg.Alias.Signature.MD5WithRSAEncryption", "MD5WithRSA"); 112 put("Alg.Alias.Signature.MD5/RSA", "MD5WithRSA"); 113 put("Alg.Alias.Signature.1.2.840.113549.1.1.4", "MD5WithRSA"); 114 put("Alg.Alias.Signature.1.2.840.113549.2.5with1.2.840.113549.1.1.1", "MD5WithRSA"); 115 116 put("Signature.SHA1WithRSA", prefix + "OpenSSLSignature$SHA1RSA"); 117 put("Alg.Alias.Signature.SHA1WithRSAEncryption", "SHA1WithRSA"); 118 put("Alg.Alias.Signature.SHA1/RSA", "SHA1WithRSA"); 119 put("Alg.Alias.Signature.SHA-1/RSA", "SHA1WithRSA"); 120 put("Alg.Alias.Signature.1.2.840.113549.1.1.5", "SHA1WithRSA"); 121 put("Alg.Alias.Signature.1.3.14.3.2.26with1.2.840.113549.1.1.1", "SHA1WithRSA"); 122 put("Alg.Alias.Signature.1.3.14.3.2.26with1.2.840.113549.1.1.5", "SHA1WithRSA"); 123 put("Alg.Alias.Signature.1.3.14.3.2.29", "SHA1WithRSA"); 124 125 put("Signature.SHA224WithRSA", prefix + "OpenSSLSignature$SHA224RSA"); 126 put("Alg.Alias.Signature.SHA224WithRSAEncryption", "SHA224WithRSA"); 127 put("Alg.Alias.Signature.1.2.840.113549.1.1.11", "SHA224WithRSA"); 128 put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.4with1.2.840.113549.1.1.1", 129 "SHA224WithRSA"); 130 put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.4with1.2.840.113549.1.1.11", 131 "SHA224WithRSA"); 132 133 put("Signature.SHA256WithRSA", prefix + "OpenSSLSignature$SHA256RSA"); 134 put("Alg.Alias.Signature.SHA256WithRSAEncryption", "SHA256WithRSA"); 135 put("Alg.Alias.Signature.1.2.840.113549.1.1.11", "SHA256WithRSA"); 136 put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.1with1.2.840.113549.1.1.1", 137 "SHA256WithRSA"); 138 put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.1with1.2.840.113549.1.1.11", 139 "SHA256WithRSA"); 140 141 put("Signature.SHA384WithRSA", prefix + "OpenSSLSignature$SHA384RSA"); 142 put("Alg.Alias.Signature.SHA384WithRSAEncryption", "SHA384WithRSA"); 143 put("Alg.Alias.Signature.1.2.840.113549.1.1.12", "SHA384WithRSA"); 144 put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.2with1.2.840.113549.1.1.1", 145 "SHA384WithRSA"); 146 147 put("Signature.SHA512WithRSA", prefix + "OpenSSLSignature$SHA512RSA"); 148 put("Alg.Alias.Signature.SHA512WithRSAEncryption", "SHA512WithRSA"); 149 put("Alg.Alias.Signature.1.2.840.113549.1.1.13", "SHA512WithRSA"); 150 put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.3with1.2.840.113549.1.1.1", 151 "SHA512WithRSA"); 152 153 put("Signature.SHA1withDSA", prefix + "OpenSSLSignature$SHA1DSA"); 154 put("Alg.Alias.Signature.SHA/DSA", "SHA1withDSA"); 155 put("Alg.Alias.Signature.DSA", "SHA1withDSA"); 156 put("Alg.Alias.Signature.1.3.14.3.2.26with1.2.840.10040.4.1", "SHA1withDSA"); 157 put("Alg.Alias.Signature.1.3.14.3.2.26with1.2.840.10040.4.3", "SHA1withDSA"); 158 put("Alg.Alias.Signature.DSAWithSHA1", "SHA1withDSA"); 159 put("Alg.Alias.Signature.1.2.840.10040.4.3", "SHA1withDSA"); 160 161 put("Signature.NONEwithRSA", prefix + "OpenSSLSignatureRawRSA"); 162 163 put("Signature.ECDSA", prefix + "OpenSSLSignature$SHA1ECDSA"); 164 put("Alg.Alias.Signature.SHA1withECDSA", "ECDSA"); 165 put("Alg.Alias.Signature.ECDSAwithSHA1", "ECDSA"); 166 // iso(1) member-body(2) us(840) ansi-x962(10045) signatures(4) ecdsa-with-SHA1(1) 167 put("Alg.Alias.Signature.1.2.840.10045.4.1", "ECDSA"); 168 put("Alg.Alias.Signature.1.3.14.3.2.26with1.2.840.10045.2.1", "ECDSA"); 169 170 // iso(1) member-body(2) us(840) ansi-x962(10045) signatures(4) ecdsa-with-SHA2(3) 171 put("Signature.SHA224withECDSA", prefix + "OpenSSLSignature$SHA224ECDSA"); 172 // ecdsa-with-SHA224(1) 173 put("Alg.Alias.Signature.1.2.840.10045.4.3.1", "SHA224withECDSA"); 174 put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.4with1.2.840.10045.2.1", "SHA224withECDSA"); 175 176 // iso(1) member-body(2) us(840) ansi-x962(10045) signatures(4) ecdsa-with-SHA2(3) 177 put("Signature.SHA256withECDSA", prefix + "OpenSSLSignature$SHA256ECDSA"); 178 // ecdsa-with-SHA256(2) 179 put("Alg.Alias.Signature.1.2.840.10045.4.3.2", "SHA256withECDSA"); 180 put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.1with1.2.840.10045.2.1", "SHA256withECDSA"); 181 182 put("Signature.SHA384withECDSA", prefix + "OpenSSLSignature$SHA384ECDSA"); 183 // ecdsa-with-SHA384(3) 184 put("Alg.Alias.Signature.1.2.840.10045.4.3.3", "SHA384withECDSA"); 185 put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.2with1.2.840.10045.2.1", "SHA384withECDSA"); 186 187 put("Signature.SHA512withECDSA", prefix + "OpenSSLSignature$SHA512ECDSA"); 188 // ecdsa-with-SHA512(4) 189 put("Alg.Alias.Signature.1.2.840.10045.4.3.4", "SHA512withECDSA"); 190 put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.3with1.2.840.10045.2.1", "SHA512withECDSA"); 191 192 /* === SecureRandom === */ 193 /* 194 * We have to specify SHA1PRNG because various documentation mentions 195 * that algorithm by name instead of just recommending calling 196 * "new SecureRandom()" 197 */ 198 put("SecureRandom.SHA1PRNG", prefix + "OpenSSLRandom"); 199 put("SecureRandom.SHA1PRNG ImplementedIn", "Software"); 200 201 /* === Cipher === */ 202 put("Cipher.RSA/ECB/NoPadding", prefix + "OpenSSLCipherRSA$Raw"); 203 put("Alg.Alias.Cipher.RSA/None/NoPadding", "RSA/ECB/NoPadding"); 204 put("Cipher.RSA/ECB/PKCS1Padding", prefix + "OpenSSLCipherRSA$PKCS1"); 205 put("Alg.Alias.Cipher.RSA/None/PKCS1Padding", "RSA/ECB/PKCS1Padding"); 206 207 /* 208 * OpenSSL only supports a subset of modes, so we'll name them 209 * explicitly here. 210 * 211 * Moreover, OpenSSL only supports PKCS#7 padding. PKCS#5 padding 212 * is also supported because it's a special case of PKCS#7 for 64-bit 213 * blocks. PKCS#5 technically supports only 64-bit blocks and won't 214 * produce the same result as PKCS#7 for blocks that are not 64 bits 215 * long. However, everybody assumes PKCS#7 when they say PKCS#5. For 216 * example, lots of code uses PKCS#5 with AES whose blocks are longer 217 * than 64 bits. We solve this confusion by making PKCS7Padding an 218 * alias for PKCS5Padding. 219 */ 220 put("Cipher.AES/ECB/NoPadding", prefix + "OpenSSLCipher$AES$ECB$NoPadding"); 221 put("Cipher.AES/ECB/PKCS5Padding", prefix + "OpenSSLCipher$AES$ECB$PKCS5Padding"); 222 put("Alg.Alias.Cipher.AES/ECB/PKCS7Padding", "AES/ECB/PKCS5Padding"); 223 put("Cipher.AES/CBC/NoPadding", prefix + "OpenSSLCipher$AES$CBC$NoPadding"); 224 put("Cipher.AES/CBC/PKCS5Padding", prefix + "OpenSSLCipher$AES$CBC$PKCS5Padding"); 225 put("Alg.Alias.Cipher.AES/CBC/PKCS7Padding", "AES/CBC/PKCS5Padding"); 226 put("Cipher.AES/CFB/NoPadding", prefix + "OpenSSLCipher$AES$CFB"); 227 put("Cipher.AES/CTR/NoPadding", prefix + "OpenSSLCipher$AES$CTR"); 228 put("Cipher.AES/OFB/NoPadding", prefix + "OpenSSLCipher$AES$OFB"); 229 230 put("Cipher.DESEDE/ECB/NoPadding", prefix + "OpenSSLCipher$DESEDE$ECB$NoPadding"); 231 put("Cipher.DESEDE/ECB/PKCS5Padding", prefix + "OpenSSLCipher$DESEDE$ECB$PKCS5Padding"); 232 put("Alg.Alias.Cipher.DESEDE/ECB/PKCS7Padding", "DESEDE/ECB/PKCS5Padding"); 233 put("Cipher.DESEDE/CBC/NoPadding", prefix + "OpenSSLCipher$DESEDE$CBC$NoPadding"); 234 put("Cipher.DESEDE/CBC/PKCS5Padding", prefix + "OpenSSLCipher$DESEDE$CBC$PKCS5Padding"); 235 put("Alg.Alias.Cipher.DESEDE/CBC/PKCS7Padding", "DESEDE/CBC/PKCS5Padding"); 236 put("Cipher.DESEDE/CFB/NoPadding", prefix + "OpenSSLCipher$DESEDE$CFB"); 237 put("Cipher.DESEDE/OFB/NoPadding", prefix + "OpenSSLCipher$DESEDE$OFB"); 238 239 put("Cipher.ARC4", prefix + "OpenSSLCipher$ARC4"); 240 241 /* === Mac === */ 242 243 put("Mac.HmacMD5", prefix + "OpenSSLMac$HmacMD5"); 244 245 // PKCS#2 - iso(1) member-body(2) US(840) rsadsi(113549) digestAlgorithm(2) 246 // http://www.oid-info.com/get/1.2.840.113549.2 247 248 // HMAC-SHA-1 PRF (7) 249 put("Mac.HmacSHA1", prefix + "OpenSSLMac$HmacSHA1"); 250 put("Alg.Alias.Mac.1.2.840.113549.2.7", "HmacSHA1"); 251 put("Alg.Alias.Mac.HMAC-SHA1", "HmacSHA1"); 252 put("Alg.Alias.Mac.HMAC/SHA1", "HmacSHA1"); 253 254 // id-hmacWithSHA224 (8) 255 put("Mac.HmacSHA224", prefix + "OpenSSLMac$HmacSHA224"); 256 put("Alg.Alias.Mac.1.2.840.113549.2.9", "HmacSHA224"); 257 put("Alg.Alias.Mac.HMAC-SHA224", "HmacSHA224"); 258 put("Alg.Alias.Mac.HMAC/SHA224", "HmacSHA224"); 259 260 // id-hmacWithSHA256 (9) 261 put("Mac.HmacSHA256", prefix + "OpenSSLMac$HmacSHA256"); 262 put("Alg.Alias.Mac.1.2.840.113549.2.9", "HmacSHA256"); 263 put("Alg.Alias.Mac.HMAC-SHA256", "HmacSHA256"); 264 put("Alg.Alias.Mac.HMAC/SHA256", "HmacSHA256"); 265 266 // id-hmacWithSHA384 (10) 267 put("Mac.HmacSHA384", prefix + "OpenSSLMac$HmacSHA384"); 268 put("Alg.Alias.Mac.1.2.840.113549.2.10", "HmacSHA384"); 269 put("Alg.Alias.Mac.HMAC-SHA384", "HmacSHA384"); 270 put("Alg.Alias.Mac.HMAC/SHA384", "HmacSHA384"); 271 272 // id-hmacWithSHA384 (11) 273 put("Mac.HmacSHA512", prefix + "OpenSSLMac$HmacSHA512"); 274 put("Alg.Alias.Mac.1.2.840.113549.2.11", "HmacSHA512"); 275 put("Alg.Alias.Mac.HMAC-SHA512", "HmacSHA512"); 276 put("Alg.Alias.Mac.HMAC/SHA512", "HmacSHA512"); 277 278 /* === Certificate === */ 279 280 put("CertificateFactory.X509", prefix + "OpenSSLX509CertificateFactory"); 281 put("Alg.Alias.CertificateFactory.X.509", "X509"); 282 } 283 } 284