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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.conscrypt;
import java.security.Provider;
/**
* Provider that uses BoringSSL to perform the actual cryptographic operations.
* <p>
* Every algorithm should have its IANA assigned OID as an alias. See the following URLs for each
* type: <ul> <li><a
* href="http://www.iana.org/assignments/hash-function-text-names/hash-function-text-names.xml">Hash
* functions</a></li> <li><a href="http://www.iana.org/assignments/dssc/dssc.xml">Signature
* algorithms</a></li> <li><a
* href="http://csrc.nist.gov/groups/ST/crypto_apps_infra/csor/algorithms.html">NIST cryptographic
* algorithms</a></li>
* </ul>
*/
@Internal
public final class OpenSSLProvider extends Provider {
private static final long serialVersionUID = 2996752495318905136L;
private static final String PREFIX = OpenSSLProvider.class.getPackage().getName() + ".";
private static final String STANDARD_EC_PRIVATE_KEY_INTERFACE_CLASS_NAME =
"java.security.interfaces.ECPrivateKey";
private static final String STANDARD_XEC_PRIVATE_KEY_INTERFACE_CLASS_NAME =
"java.security.interfaces.XECPrivateKey";
private static final String STANDARD_RSA_PRIVATE_KEY_INTERFACE_CLASS_NAME =
"java.security.interfaces.RSAPrivateKey";
private static final String STANDARD_RSA_PUBLIC_KEY_INTERFACE_CLASS_NAME =
"java.security.interfaces.RSAPublicKey";
public OpenSSLProvider() {
this(Platform.getDefaultProviderName());
}
@SuppressWarnings("deprecation")
public OpenSSLProvider(String providerName) {
this(providerName, Platform.provideTrustManagerByDefault(), "TLSv1.3");
}
OpenSSLProvider(String providerName, boolean includeTrustManager, String defaultTlsProtocol) {
super(providerName, 1.0, "Android's OpenSSL-backed security provider");
// Ensure that the native library has been loaded.
NativeCrypto.checkAvailability();
// Make sure the platform is initialized.
Platform.setup();
/* === SSL Contexts === */
String classOpenSSLContextImpl = PREFIX + "OpenSSLContextImpl";
String tls12SSLContextSuffix = "$TLSv12";
String tls13SSLContextSuffix = "$TLSv13";
String defaultSSLContextSuffix;
switch (defaultTlsProtocol) {
case "TLSv1.2":
defaultSSLContextSuffix = tls12SSLContextSuffix;
break;
case "TLSv1.3":
defaultSSLContextSuffix = tls13SSLContextSuffix;
break;
default:
throw new IllegalArgumentException(
"Choice of default protocol is unsupported: " + defaultTlsProtocol);
}
// Keep SSL as an alias to TLS
put("SSLContext.SSL", classOpenSSLContextImpl + defaultSSLContextSuffix);
put("SSLContext.TLS", classOpenSSLContextImpl + defaultSSLContextSuffix);
put("SSLContext.TLSv1", classOpenSSLContextImpl + "$TLSv1");
put("SSLContext.TLSv1.1", classOpenSSLContextImpl + "$TLSv11");
put("SSLContext.TLSv1.2", classOpenSSLContextImpl + tls12SSLContextSuffix);
put("SSLContext.TLSv1.3", classOpenSSLContextImpl + tls13SSLContextSuffix);
put("SSLContext.Default", PREFIX + "DefaultSSLContextImpl" + defaultSSLContextSuffix);
if (includeTrustManager) {
put("TrustManagerFactory.PKIX", TrustManagerFactoryImpl.class.getName());
put("Alg.Alias.TrustManagerFactory.X509", "PKIX");
}
put("KeyManagerFactory.PKIX", KeyManagerFactoryImpl.class.getName());
put("Alg.Alias.KeyManagerFactory.X509", "PKIX");
/* === AlgorithmParameters === */
put("AlgorithmParameters.AES", PREFIX + "IvParameters$AES");
put("Alg.Alias.AlgorithmParameters.2.16.840.1.101.3.4.1.2", "AES");
put("Alg.Alias.AlgorithmParameters.2.16.840.1.101.3.4.1.22", "AES");
put("Alg.Alias.AlgorithmParameters.2.16.840.1.101.3.4.1.42", "AES");
put("AlgorithmParameters.ChaCha20", PREFIX + "IvParameters$ChaCha20");
put("AlgorithmParameters.DESEDE", PREFIX + "IvParameters$DESEDE");
put("Alg.Alias.AlgorithmParameters.TDEA", "DESEDE");
put("Alg.Alias.AlgorithmParameters.1.2.840.113549.3.7", "DESEDE");
put("AlgorithmParameters.GCM", PREFIX + "GCMParameters");
put("Alg.Alias.AlgorithmParameters.2.16.840.1.101.3.4.1.6", "GCM");
put("Alg.Alias.AlgorithmParameters.2.16.840.1.101.3.4.1.26", "GCM");
put("Alg.Alias.AlgorithmParameters.2.16.840.1.101.3.4.1.46", "GCM");
put("AlgorithmParameters.OAEP", PREFIX + "OAEPParameters");
put("AlgorithmParameters.PSS", PREFIX + "PSSParameters");
put("AlgorithmParameters.EC", PREFIX + "ECParameters");
/* === Message Digests === */
put("MessageDigest.SHA-1", PREFIX + "OpenSSLMessageDigestJDK$SHA1");
put("Alg.Alias.MessageDigest.SHA1", "SHA-1");
put("Alg.Alias.MessageDigest.SHA", "SHA-1");
put("Alg.Alias.MessageDigest.1.3.14.3.2.26", "SHA-1");
put("MessageDigest.SHA-224", PREFIX + "OpenSSLMessageDigestJDK$SHA224");
put("Alg.Alias.MessageDigest.SHA224", "SHA-224");
put("Alg.Alias.MessageDigest.2.16.840.1.101.3.4.2.4", "SHA-224");
put("MessageDigest.SHA-256", PREFIX + "OpenSSLMessageDigestJDK$SHA256");
put("Alg.Alias.MessageDigest.SHA256", "SHA-256");
put("Alg.Alias.MessageDigest.2.16.840.1.101.3.4.2.1", "SHA-256");
put("MessageDigest.SHA-384", PREFIX + "OpenSSLMessageDigestJDK$SHA384");
put("Alg.Alias.MessageDigest.SHA384", "SHA-384");
put("Alg.Alias.MessageDigest.2.16.840.1.101.3.4.2.2", "SHA-384");
put("MessageDigest.SHA-512", PREFIX + "OpenSSLMessageDigestJDK$SHA512");
put("Alg.Alias.MessageDigest.SHA512", "SHA-512");
put("Alg.Alias.MessageDigest.2.16.840.1.101.3.4.2.3", "SHA-512");
// iso(1) member-body(2) US(840) rsadsi(113549) digestAlgorithm(2) md5(5)
put("MessageDigest.MD5", PREFIX + "OpenSSLMessageDigestJDK$MD5");
put("Alg.Alias.MessageDigest.1.2.840.113549.2.5", "MD5");
/* == KeyGenerators == */
put("KeyGenerator.ARC4", PREFIX + "KeyGeneratorImpl$ARC4");
put("Alg.Alias.KeyGenerator.RC4", "ARC4");
put("Alg.Alias.KeyGenerator.1.2.840.113549.3.4", "ARC4");
put("KeyGenerator.AES", PREFIX + "KeyGeneratorImpl$AES");
put("KeyGenerator.ChaCha20", PREFIX + "KeyGeneratorImpl$ChaCha20");
put("KeyGenerator.DESEDE", PREFIX + "KeyGeneratorImpl$DESEDE");
put("Alg.Alias.KeyGenerator.TDEA", "DESEDE");
put("KeyGenerator.HmacMD5", PREFIX + "KeyGeneratorImpl$HmacMD5");
put("Alg.Alias.KeyGenerator.1.3.6.1.5.5.8.1.1", "HmacMD5");
put("Alg.Alias.KeyGenerator.HMAC-MD5", "HmacMD5");
put("Alg.Alias.KeyGenerator.HMAC/MD5", "HmacMD5");
put("KeyGenerator.HmacSHA1", PREFIX + "KeyGeneratorImpl$HmacSHA1");
put("Alg.Alias.KeyGenerator.1.2.840.113549.2.7", "HmacSHA1");
put("Alg.Alias.KeyGenerator.1.3.6.1.5.5.8.1.2", "HmacSHA1");
put("Alg.Alias.KeyGenerator.HMAC-SHA1", "HmacSHA1");
put("Alg.Alias.KeyGenerator.HMAC/SHA1", "HmacSHA1");
put("KeyGenerator.HmacSHA224", PREFIX + "KeyGeneratorImpl$HmacSHA224");
put("Alg.Alias.KeyGenerator.1.2.840.113549.2.8", "HmacSHA224");
put("Alg.Alias.KeyGenerator.HMAC-SHA224", "HmacSHA224");
put("Alg.Alias.KeyGenerator.HMAC/SHA224", "HmacSHA224");
put("KeyGenerator.HmacSHA256", PREFIX + "KeyGeneratorImpl$HmacSHA256");
put("Alg.Alias.KeyGenerator.1.2.840.113549.2.9", "HmacSHA256");
put("Alg.Alias.KeyGenerator.2.16.840.1.101.3.4.2.1", "HmacSHA256");
put("Alg.Alias.KeyGenerator.HMAC-SHA256", "HmacSHA256");
put("Alg.Alias.KeyGenerator.HMAC/SHA256", "HmacSHA256");
put("KeyGenerator.HmacSHA384", PREFIX + "KeyGeneratorImpl$HmacSHA384");
put("Alg.Alias.KeyGenerator.1.2.840.113549.2.10", "HmacSHA384");
put("Alg.Alias.KeyGenerator.HMAC-SHA384", "HmacSHA384");
put("Alg.Alias.KeyGenerator.HMAC/SHA384", "HmacSHA384");
put("KeyGenerator.HmacSHA512", PREFIX + "KeyGeneratorImpl$HmacSHA512");
put("Alg.Alias.KeyGenerator.1.2.840.113549.2.11", "HmacSHA512");
put("Alg.Alias.KeyGenerator.HMAC-SHA512", "HmacSHA512");
put("Alg.Alias.KeyGenerator.HMAC/SHA512", "HmacSHA512");
/* == KeyPairGenerators == */
put("KeyPairGenerator.RSA", PREFIX + "OpenSSLRSAKeyPairGenerator");
put("Alg.Alias.KeyPairGenerator.1.2.840.113549.1.1.1", "RSA");
put("Alg.Alias.KeyPairGenerator.1.2.840.113549.1.1.7", "RSA");
put("Alg.Alias.KeyPairGenerator.2.5.8.1.1", "RSA");
put("KeyPairGenerator.EC", PREFIX + "OpenSSLECKeyPairGenerator");
put("Alg.Alias.KeyPairGenerator.1.2.840.10045.2.1", "EC");
put("Alg.Alias.KeyPairGenerator.1.3.133.16.840.63.0.2", "EC");
put("KeyPairGenerator.XDH", PREFIX + "OpenSSLXDHKeyPairGenerator");
put("Alg.Alias.KeyPairGenerator.1.3.101.110", "XDH");
/* == KeyFactory == */
put("KeyFactory.RSA", PREFIX + "OpenSSLRSAKeyFactory");
put("Alg.Alias.KeyFactory.1.2.840.113549.1.1.1", "RSA");
put("Alg.Alias.KeyFactory.1.2.840.113549.1.1.7", "RSA");
put("Alg.Alias.KeyFactory.2.5.8.1.1", "RSA");
put("KeyFactory.EC", PREFIX + "OpenSSLECKeyFactory");
put("Alg.Alias.KeyFactory.1.2.840.10045.2.1", "EC");
put("Alg.Alias.KeyFactory.1.3.133.16.840.63.0.2", "EC");
put("KeyFactory.XDH", PREFIX + "OpenSSLXDHKeyFactory");
put("Alg.Alias.KeyFactory.1.3.101.110", "XDH");
/* == SecretKeyFactory == */
put("SecretKeyFactory.DESEDE", PREFIX + "DESEDESecretKeyFactory");
put("Alg.Alias.SecretKeyFactory.TDEA", "DESEDE");
/* == KeyAgreement == */
putECDHKeyAgreementImplClass("OpenSSLECDHKeyAgreement");
putXDHKeyAgreementImplClass("OpenSSLXDHKeyAgreement");
/* == Signatures == */
putSignatureImplClass("MD5withRSA", "OpenSSLSignature$MD5RSA");
put("Alg.Alias.Signature.MD5withRSAEncryption", "MD5withRSA");
put("Alg.Alias.Signature.MD5/RSA", "MD5withRSA");
put("Alg.Alias.Signature.1.2.840.113549.1.1.4", "MD5withRSA");
put("Alg.Alias.Signature.OID.1.2.840.113549.1.1.4", "MD5withRSA");
put("Alg.Alias.Signature.1.2.840.113549.2.5with1.2.840.113549.1.1.1", "MD5withRSA");
putSignatureImplClass("SHA1withRSA", "OpenSSLSignature$SHA1RSA");
put("Alg.Alias.Signature.SHA1withRSAEncryption", "SHA1withRSA");
put("Alg.Alias.Signature.SHA1/RSA", "SHA1withRSA");
put("Alg.Alias.Signature.SHA-1/RSA", "SHA1withRSA");
put("Alg.Alias.Signature.1.2.840.113549.1.1.5", "SHA1withRSA");
put("Alg.Alias.Signature.OID.1.2.840.113549.1.1.5", "SHA1withRSA");
put("Alg.Alias.Signature.1.3.14.3.2.26with1.2.840.113549.1.1.1", "SHA1withRSA");
put("Alg.Alias.Signature.1.3.14.3.2.26with1.2.840.113549.1.1.5", "SHA1withRSA");
put("Alg.Alias.Signature.1.3.14.3.2.29", "SHA1withRSA");
put("Alg.Alias.Signature.OID.1.3.14.3.2.29", "SHA1withRSA");
putSignatureImplClass("SHA224withRSA", "OpenSSLSignature$SHA224RSA");
put("Alg.Alias.Signature.SHA224withRSAEncryption", "SHA224withRSA");
put("Alg.Alias.Signature.SHA224/RSA", "SHA224withRSA");
put("Alg.Alias.Signature.1.2.840.113549.1.1.14", "SHA224withRSA");
put("Alg.Alias.Signature.OID.1.2.840.113549.1.1.14", "SHA224withRSA");
put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.4with1.2.840.113549.1.1.1",
"SHA224withRSA");
put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.4with1.2.840.113549.1.1.14",
"SHA224withRSA");
putSignatureImplClass("SHA256withRSA", "OpenSSLSignature$SHA256RSA");
put("Alg.Alias.Signature.SHA256withRSAEncryption", "SHA256withRSA");
put("Alg.Alias.Signature.SHA256/RSA", "SHA256withRSA");
put("Alg.Alias.Signature.1.2.840.113549.1.1.11", "SHA256withRSA");
put("Alg.Alias.Signature.OID.1.2.840.113549.1.1.11", "SHA256withRSA");
put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.1with1.2.840.113549.1.1.1",
"SHA256withRSA");
put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.1with1.2.840.113549.1.1.11",
"SHA256withRSA");
putSignatureImplClass("SHA384withRSA", "OpenSSLSignature$SHA384RSA");
put("Alg.Alias.Signature.SHA384withRSAEncryption", "SHA384withRSA");
put("Alg.Alias.Signature.SHA384/RSA", "SHA384withRSA");
put("Alg.Alias.Signature.1.2.840.113549.1.1.12", "SHA384withRSA");
put("Alg.Alias.Signature.OID.1.2.840.113549.1.1.12", "SHA384withRSA");
put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.2with1.2.840.113549.1.1.1",
"SHA384withRSA");
putSignatureImplClass("SHA512withRSA", "OpenSSLSignature$SHA512RSA");
put("Alg.Alias.Signature.SHA512withRSAEncryption", "SHA512withRSA");
put("Alg.Alias.Signature.SHA512/RSA", "SHA512withRSA");
put("Alg.Alias.Signature.1.2.840.113549.1.1.13", "SHA512withRSA");
put("Alg.Alias.Signature.OID.1.2.840.113549.1.1.13", "SHA512withRSA");
put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.3with1.2.840.113549.1.1.1",
"SHA512withRSA");
putRAWRSASignatureImplClass("OpenSSLSignatureRawRSA");
putSignatureImplClass("NONEwithECDSA", "OpenSSLSignatureRawECDSA");
putSignatureImplClass("SHA1withECDSA", "OpenSSLSignature$SHA1ECDSA");
put("Alg.Alias.Signature.ECDSA", "SHA1withECDSA");
put("Alg.Alias.Signature.ECDSAwithSHA1", "SHA1withECDSA");
// iso(1) member-body(2) us(840) ansi-x962(10045) signatures(4) ecdsa-with-SHA1(1)
put("Alg.Alias.Signature.1.2.840.10045.4.1", "SHA1withECDSA");
put("Alg.Alias.Signature.1.3.14.3.2.26with1.2.840.10045.2.1", "SHA1withECDSA");
// iso(1) member-body(2) us(840) ansi-x962(10045) signatures(4) ecdsa-with-SHA2(3)
putSignatureImplClass("SHA224withECDSA", "OpenSSLSignature$SHA224ECDSA");
put("Alg.Alias.Signature.SHA224/ECDSA", "SHA224withECDSA");
// ecdsa-with-SHA224(1)
put("Alg.Alias.Signature.1.2.840.10045.4.3.1", "SHA224withECDSA");
put("Alg.Alias.Signature.OID.1.2.840.10045.4.3.1", "SHA224withECDSA");
put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.4with1.2.840.10045.2.1", "SHA224withECDSA");
// iso(1) member-body(2) us(840) ansi-x962(10045) signatures(4) ecdsa-with-SHA2(3)
putSignatureImplClass("SHA256withECDSA", "OpenSSLSignature$SHA256ECDSA");
put("Alg.Alias.Signature.SHA256/ECDSA", "SHA256withECDSA");
// ecdsa-with-SHA256(2)
put("Alg.Alias.Signature.1.2.840.10045.4.3.2", "SHA256withECDSA");
put("Alg.Alias.Signature.OID.1.2.840.10045.4.3.2", "SHA256withECDSA");
put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.1with1.2.840.10045.2.1", "SHA256withECDSA");
putSignatureImplClass("SHA384withECDSA", "OpenSSLSignature$SHA384ECDSA");
put("Alg.Alias.Signature.SHA384/ECDSA", "SHA384withECDSA");
// ecdsa-with-SHA384(3)
put("Alg.Alias.Signature.1.2.840.10045.4.3.3", "SHA384withECDSA");
put("Alg.Alias.Signature.OID.1.2.840.10045.4.3.3", "SHA384withECDSA");
put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.2with1.2.840.10045.2.1", "SHA384withECDSA");
putSignatureImplClass("SHA512withECDSA", "OpenSSLSignature$SHA512ECDSA");
put("Alg.Alias.Signature.SHA512/ECDSA", "SHA512withECDSA");
// ecdsa-with-SHA512(4)
put("Alg.Alias.Signature.1.2.840.10045.4.3.4", "SHA512withECDSA");
put("Alg.Alias.Signature.OID.1.2.840.10045.4.3.4", "SHA512withECDSA");
put("Alg.Alias.Signature.2.16.840.1.101.3.4.2.3with1.2.840.10045.2.1", "SHA512withECDSA");
putSignatureImplClass("SHA1withRSA/PSS", "OpenSSLSignature$SHA1RSAPSS");
put("Alg.Alias.Signature.SHA1withRSAandMGF1", "SHA1withRSA/PSS");
putSignatureImplClass("SHA224withRSA/PSS", "OpenSSLSignature$SHA224RSAPSS");
put("Alg.Alias.Signature.SHA224withRSAandMGF1", "SHA224withRSA/PSS");
putSignatureImplClass("SHA256withRSA/PSS", "OpenSSLSignature$SHA256RSAPSS");
put("Alg.Alias.Signature.SHA256withRSAandMGF1", "SHA256withRSA/PSS");
putSignatureImplClass("SHA384withRSA/PSS", "OpenSSLSignature$SHA384RSAPSS");
put("Alg.Alias.Signature.SHA384withRSAandMGF1", "SHA384withRSA/PSS");
putSignatureImplClass("SHA512withRSA/PSS", "OpenSSLSignature$SHA512RSAPSS");
put("Alg.Alias.Signature.SHA512withRSAandMGF1", "SHA512withRSA/PSS");
/* === SecureRandom === */
/*
* We have to specify SHA1PRNG because various documentation mentions
* that algorithm by name instead of just recommending calling
* "new SecureRandom()"
*/
put("SecureRandom.SHA1PRNG", PREFIX + "OpenSSLRandom");
put("SecureRandom.SHA1PRNG ImplementedIn", "Software");
/* === Cipher === */
putRSACipherImplClass("RSA/ECB/NoPadding", "OpenSSLCipherRSA$Raw");
put("Alg.Alias.Cipher.RSA/None/NoPadding", "RSA/ECB/NoPadding");
putRSACipherImplClass("RSA/ECB/PKCS1Padding", "OpenSSLCipherRSA$PKCS1");
put("Alg.Alias.Cipher.RSA/None/PKCS1Padding", "RSA/ECB/PKCS1Padding");
putRSACipherImplClass("RSA/ECB/OAEPPadding", "OpenSSLCipherRSA$OAEP$SHA1");
put("Alg.Alias.Cipher.RSA/None/OAEPPadding", "RSA/ECB/OAEPPadding");
putRSACipherImplClass("RSA/ECB/OAEPWithSHA-1AndMGF1Padding", "OpenSSLCipherRSA$OAEP$SHA1");
put("Alg.Alias.Cipher.RSA/None/OAEPWithSHA-1AndMGF1Padding",
"RSA/ECB/OAEPWithSHA-1AndMGF1Padding");
putRSACipherImplClass(
"RSA/ECB/OAEPWithSHA-224AndMGF1Padding", "OpenSSLCipherRSA$OAEP$SHA224");
put("Alg.Alias.Cipher.RSA/None/OAEPWithSHA-224AndMGF1Padding",
"RSA/ECB/OAEPWithSHA-224AndMGF1Padding");
putRSACipherImplClass(
"RSA/ECB/OAEPWithSHA-256AndMGF1Padding", "OpenSSLCipherRSA$OAEP$SHA256");
put("Alg.Alias.Cipher.RSA/None/OAEPWithSHA-256AndMGF1Padding",
"RSA/ECB/OAEPWithSHA-256AndMGF1Padding");
putRSACipherImplClass(
"RSA/ECB/OAEPWithSHA-384AndMGF1Padding", "OpenSSLCipherRSA$OAEP$SHA384");
put("Alg.Alias.Cipher.RSA/None/OAEPWithSHA-384AndMGF1Padding",
"RSA/ECB/OAEPWithSHA-384AndMGF1Padding");
putRSACipherImplClass(
"RSA/ECB/OAEPWithSHA-512AndMGF1Padding", "OpenSSLCipherRSA$OAEP$SHA512");
put("Alg.Alias.Cipher.RSA/None/OAEPWithSHA-512AndMGF1Padding",
"RSA/ECB/OAEPWithSHA-512AndMGF1Padding");
/*
* OpenSSL only supports a subset of modes, so we'll name them
* explicitly here.
*
* Moreover, OpenSSL only supports PKCS#7 padding. PKCS#5 padding
* is also supported because it's a special case of PKCS#7 for 64-bit
* blocks. PKCS#5 technically supports only 64-bit blocks and won't
* produce the same result as PKCS#7 for blocks that are not 64 bits
* long. However, everybody assumes PKCS#7 when they say PKCS#5. For
* example, lots of code uses PKCS#5 with AES whose blocks are longer
* than 64 bits. We solve this confusion by making PKCS7Padding an
* alias for PKCS5Padding.
*/
putSymmetricCipherImplClass("AES/ECB/NoPadding",
"OpenSSLEvpCipherAES$AES$ECB$NoPadding");
putSymmetricCipherImplClass("AES/ECB/PKCS5Padding",
"OpenSSLEvpCipherAES$AES$ECB$PKCS5Padding");
put("Alg.Alias.Cipher.AES/ECB/PKCS7Padding", "AES/ECB/PKCS5Padding");
putSymmetricCipherImplClass("AES/CBC/NoPadding",
"OpenSSLEvpCipherAES$AES$CBC$NoPadding");
putSymmetricCipherImplClass("AES/CBC/PKCS5Padding",
"OpenSSLEvpCipherAES$AES$CBC$PKCS5Padding");
put("Alg.Alias.Cipher.AES/CBC/PKCS7Padding", "AES/CBC/PKCS5Padding");
putSymmetricCipherImplClass("AES/CTR/NoPadding", "OpenSSLEvpCipherAES$AES$CTR");
putSymmetricCipherImplClass(
"AES_128/ECB/NoPadding", "OpenSSLEvpCipherAES$AES_128$ECB$NoPadding");
putSymmetricCipherImplClass(
"AES_128/ECB/PKCS5Padding", "OpenSSLEvpCipherAES$AES_128$ECB$PKCS5Padding");
put("Alg.Alias.Cipher.AES_128/ECB/PKCS7Padding", "AES_128/ECB/PKCS5Padding");
putSymmetricCipherImplClass(
"AES_128/CBC/NoPadding", "OpenSSLEvpCipherAES$AES_128$CBC$NoPadding");
putSymmetricCipherImplClass(
"AES_128/CBC/PKCS5Padding", "OpenSSLEvpCipherAES$AES_128$CBC$PKCS5Padding");
put("Alg.Alias.Cipher.AES_128/CBC/PKCS7Padding", "AES_128/CBC/PKCS5Padding");
put("Alg.Alias.Cipher.PBEWithHmacSHA1AndAES_128", "AES_128/CBC/PKCS5PADDING");
put("Alg.Alias.Cipher.PBEWithHmacSHA224AndAES_128", "AES_128/CBC/PKCS5PADDING");
put("Alg.Alias.Cipher.PBEWithHmacSHA256AndAES_128", "AES_128/CBC/PKCS5PADDING");
put("Alg.Alias.Cipher.PBEWithHmacSHA384AndAES_128", "AES_128/CBC/PKCS5PADDING");
put("Alg.Alias.Cipher.PBEWithHmacSHA512AndAES_128", "AES_128/CBC/PKCS5PADDING");
putSymmetricCipherImplClass(
"AES_256/ECB/NoPadding", "OpenSSLEvpCipherAES$AES_256$ECB$NoPadding");
putSymmetricCipherImplClass(
"AES_256/ECB/PKCS5Padding", "OpenSSLEvpCipherAES$AES_256$ECB$PKCS5Padding");
put("Alg.Alias.Cipher.AES_256/ECB/PKCS7Padding", "AES_256/ECB/PKCS5Padding");
putSymmetricCipherImplClass(
"AES_256/CBC/NoPadding", "OpenSSLEvpCipherAES$AES_256$CBC$NoPadding");
putSymmetricCipherImplClass(
"AES_256/CBC/PKCS5Padding", "OpenSSLEvpCipherAES$AES_256$CBC$PKCS5Padding");
put("Alg.Alias.Cipher.AES_256/CBC/PKCS7Padding", "AES_256/CBC/PKCS5Padding");
put("Alg.Alias.Cipher.PBEWithHmacSHA1AndAES_256", "AES_256/CBC/PKCS5PADDING");
put("Alg.Alias.Cipher.PBEWithHmacSHA224AndAES_256", "AES_256/CBC/PKCS5PADDING");
put("Alg.Alias.Cipher.PBEWithHmacSHA256AndAES_256", "AES_256/CBC/PKCS5PADDING");
put("Alg.Alias.Cipher.PBEWithHmacSHA384AndAES_256", "AES_256/CBC/PKCS5PADDING");
put("Alg.Alias.Cipher.PBEWithHmacSHA512AndAES_256", "AES_256/CBC/PKCS5PADDING");
putSymmetricCipherImplClass("DESEDE/CBC/NoPadding",
"OpenSSLEvpCipherDESEDE$CBC$NoPadding");
putSymmetricCipherImplClass("DESEDE/CBC/PKCS5Padding",
"OpenSSLEvpCipherDESEDE$CBC$PKCS5Padding");
put("Alg.Alias.Cipher.DESEDE/CBC/PKCS7Padding", "DESEDE/CBC/PKCS5Padding");
putSymmetricCipherImplClass("ARC4", "OpenSSLEvpCipherARC4");
put("Alg.Alias.Cipher.ARCFOUR", "ARC4");
put("Alg.Alias.Cipher.RC4", "ARC4");
put("Alg.Alias.Cipher.1.2.840.113549.3.4", "ARC4");
put("Alg.Alias.Cipher.OID.1.2.840.113549.3.4", "ARC4");
putSymmetricCipherImplClass("AES/GCM/NoPadding", "OpenSSLAeadCipherAES$GCM");
put("Alg.Alias.Cipher.GCM", "AES/GCM/NoPadding");
put("Alg.Alias.Cipher.2.16.840.1.101.3.4.1.6", "AES/GCM/NoPadding");
put("Alg.Alias.Cipher.2.16.840.1.101.3.4.1.26", "AES/GCM/NoPadding");
put("Alg.Alias.Cipher.2.16.840.1.101.3.4.1.46", "AES/GCM/NoPadding");
putSymmetricCipherImplClass(
"AES_128/GCM/NoPadding", "OpenSSLAeadCipherAES$GCM$AES_128");
putSymmetricCipherImplClass(
"AES_256/GCM/NoPadding", "OpenSSLAeadCipherAES$GCM$AES_256");
putSymmetricCipherImplClass("AES/GCM-SIV/NoPadding", "OpenSSLAeadCipherAES$GCM_SIV");
putSymmetricCipherImplClass(
"AES_128/GCM-SIV/NoPadding", "OpenSSLAeadCipherAES$GCM_SIV$AES_128");
putSymmetricCipherImplClass(
"AES_256/GCM-SIV/NoPadding", "OpenSSLAeadCipherAES$GCM_SIV$AES_256");
putSymmetricCipherImplClass("ChaCha20",
"OpenSSLCipherChaCha20");
putSymmetricCipherImplClass("ChaCha20/Poly1305/NoPadding",
"OpenSSLAeadCipherChaCha20");
put("Alg.Alias.Cipher.ChaCha20-Poly1305", "ChaCha20/Poly1305/NoPadding");
/* === Mac === */
putMacImplClass("HmacMD5", "OpenSSLMac$HmacMD5");
put("Alg.Alias.Mac.1.3.6.1.5.5.8.1.1", "HmacMD5");
put("Alg.Alias.Mac.HMAC-MD5", "HmacMD5");
put("Alg.Alias.Mac.HMAC/MD5", "HmacMD5");
// PKCS#2 - iso(1) member-body(2) US(840) rsadsi(113549) digestAlgorithm(2)
// http://www.oid-info.com/get/1.2.840.113549.2
// HMAC-SHA-1 PRF (7)
putMacImplClass("HmacSHA1", "OpenSSLMac$HmacSHA1");
put("Alg.Alias.Mac.1.2.840.113549.2.7", "HmacSHA1");
put("Alg.Alias.Mac.1.3.6.1.5.5.8.1.2", "HmacSHA1");
put("Alg.Alias.Mac.HMAC-SHA1", "HmacSHA1");
put("Alg.Alias.Mac.HMAC/SHA1", "HmacSHA1");
// id-hmacWithSHA224 (8)
putMacImplClass("HmacSHA224", "OpenSSLMac$HmacSHA224");
put("Alg.Alias.Mac.1.2.840.113549.2.8", "HmacSHA224");
put("Alg.Alias.Mac.HMAC-SHA224", "HmacSHA224");
put("Alg.Alias.Mac.HMAC/SHA224", "HmacSHA224");
put("Alg.Alias.Mac.PBEWITHHMACSHA224", "HmacSHA224");
// id-hmacWithSHA256 (9)
putMacImplClass("HmacSHA256", "OpenSSLMac$HmacSHA256");
put("Alg.Alias.Mac.1.2.840.113549.2.9", "HmacSHA256");
put("Alg.Alias.Mac.2.16.840.1.101.3.4.2.1", "HmacSHA256");
put("Alg.Alias.Mac.HMAC-SHA256", "HmacSHA256");
put("Alg.Alias.Mac.HMAC/SHA256", "HmacSHA256");
put("Alg.Alias.Mac.PBEWITHHMACSHA256", "HmacSHA256");
// id-hmacWithSHA384 (10)
putMacImplClass("HmacSHA384", "OpenSSLMac$HmacSHA384");
put("Alg.Alias.Mac.1.2.840.113549.2.10", "HmacSHA384");
put("Alg.Alias.Mac.HMAC-SHA384", "HmacSHA384");
put("Alg.Alias.Mac.HMAC/SHA384", "HmacSHA384");
put("Alg.Alias.Mac.PBEWITHHMACSHA384", "HmacSHA384");
// id-hmacWithSHA384 (11)
putMacImplClass("HmacSHA512", "OpenSSLMac$HmacSHA512");
put("Alg.Alias.Mac.1.2.840.113549.2.11", "HmacSHA512");
put("Alg.Alias.Mac.HMAC-SHA512", "HmacSHA512");
put("Alg.Alias.Mac.HMAC/SHA512", "HmacSHA512");
put("Alg.Alias.Mac.PBEWITHHMACSHA512", "HmacSHA512");
putMacImplClass("AESCMAC", "OpenSSLMac$AesCmac");
/* === Certificate === */
put("CertificateFactory.X509", PREFIX + "OpenSSLX509CertificateFactory");
put("Alg.Alias.CertificateFactory.X.509", "X509");
/* === HPKE - Conscrypt internal only === */
put("ConscryptHpke.DHKEM_X25519_HKDF_SHA256/HKDF_SHA256/AES_128_GCM",
PREFIX + "HpkeImpl$X25519_AES_128");
put("ConscryptHpke.DHKEM_X25519_HKDF_SHA256/HKDF_SHA256/AES_256_GCM",
PREFIX + "HpkeImpl$X25519_AES_256");
put("ConscryptHpke.DHKEM_X25519_HKDF_SHA256/HKDF_SHA256/CHACHA20POLY1305",
PREFIX + "HpkeImpl$X25519_CHACHA20");
}
private void putMacImplClass(String algorithm, String className) {
// Accept only keys for which any of the following is true:
// * the key is from this provider (subclass of OpenSSLKeyHolder),
// * the key provides its key material in "RAW" encoding via Key.getEncoded.
String supportedKeyClasses = PREFIX + "OpenSSLKeyHolder";
String supportedKeyFormats = "RAW";
putImplClassWithKeyConstraints(
"Mac." + algorithm,
PREFIX + className,
supportedKeyClasses,
supportedKeyFormats);
}
private void putSymmetricCipherImplClass(String transformation, String className) {
// Accept only keys for which any of the following is true:
// * the key provides its key material in "RAW" encoding via Key.getEncoded.
String supportedKeyClasses = null; // ignored -- filtered based on encoding format only
String supportedKeyFormats = "RAW";
putImplClassWithKeyConstraints(
"Cipher." + transformation,
PREFIX + className,
supportedKeyClasses,
supportedKeyFormats);
}
private void putRSACipherImplClass(String transformation, String className) {
// Accept only keys for which any of the following is true:
// * the key is instance of OpenSSLRSAPrivateKey, RSAPrivateKey, OpenSSLRSAPublicKey, or
// RSAPublicKey.
String supportedKeyClasses = PREFIX + "OpenSSLRSAPrivateKey"
+ "|" + STANDARD_RSA_PRIVATE_KEY_INTERFACE_CLASS_NAME
+ "|" + PREFIX + "OpenSSLRSAPublicKey"
+ "|" + STANDARD_RSA_PUBLIC_KEY_INTERFACE_CLASS_NAME;
String supportedKeyFormats = null; // ignored -- filtered based on class only
putImplClassWithKeyConstraints(
"Cipher." + transformation,
PREFIX + className,
supportedKeyClasses,
supportedKeyFormats);
}
private void putSignatureImplClass(String algorithm, String className) {
// Accept only keys for which any of the following is true:
// * the key is from this provider (subclass of OpenSSLKeyHolder),
// * the key provides its key material in "PKCS#8" or "X.509" encodings via Key.getEncoded.
// * the key is a transparent private key (subclass of RSAPrivateKey or ECPrivateKey). For
// some reason this provider's Signature implementation does not unconditionally accept
// transparent public keys -- it only accepts them if they provide their key material in
// encoded form (see above).
String supportedKeyClasses = PREFIX + "OpenSSLKeyHolder"
+ "|" + STANDARD_RSA_PRIVATE_KEY_INTERFACE_CLASS_NAME
+ "|" + STANDARD_EC_PRIVATE_KEY_INTERFACE_CLASS_NAME
+ "|" + STANDARD_RSA_PUBLIC_KEY_INTERFACE_CLASS_NAME;
String supportedKeyFormats = "PKCS#8|X.509";
putImplClassWithKeyConstraints(
"Signature." + algorithm,
PREFIX + className,
supportedKeyClasses,
supportedKeyFormats);
}
private void putRAWRSASignatureImplClass(String className) {
// Accept only keys for which any of the following is true:
// * the key is instance of OpenSSLRSAPrivateKey, RSAPrivateKey, OpenSSLRSAPublicKey, or
// RSAPublicKey.
String supportedKeyClasses = PREFIX + "OpenSSLRSAPrivateKey"
+ "|" + STANDARD_RSA_PRIVATE_KEY_INTERFACE_CLASS_NAME
+ "|" + PREFIX + "OpenSSLRSAPublicKey"
+ "|" + STANDARD_RSA_PUBLIC_KEY_INTERFACE_CLASS_NAME;
String supportedKeyFormats = null; // ignored -- filtered based on class only
putImplClassWithKeyConstraints(
"Signature.NONEwithRSA",
PREFIX + className,
supportedKeyClasses,
supportedKeyFormats);
}
private void putECDHKeyAgreementImplClass(String className) {
// Accept only keys for which any of the following is true:
// * the key is from this provider (subclass of OpenSSLKeyHolder),
// * the key provides its key material in "PKCS#8" encoding via Key.getEncoded.
// * the key is a transparent EC private key (subclass of ECPrivateKey).
String supportedKeyClasses = PREFIX + "OpenSSLKeyHolder"
+ "|" + STANDARD_EC_PRIVATE_KEY_INTERFACE_CLASS_NAME;
String supportedKeyFormats = "PKCS#8";
putImplClassWithKeyConstraints(
"KeyAgreement.ECDH",
PREFIX + className,
supportedKeyClasses,
supportedKeyFormats);
}
private void putXDHKeyAgreementImplClass(String className) {
// Accept only keys for which any of the following is true:
// * the key is from this provider (subclass of OpenSSLKeyHolder),
// * the key provides its key material in "PKCS#8" encoding via Key.getEncoded.
// * the key is a transparent XEC private key (subclass of XECPrivateKey).
String supportedKeyClasses = PREFIX + "OpenSSLKeyHolder"
+ "|" + STANDARD_XEC_PRIVATE_KEY_INTERFACE_CLASS_NAME
+ "|" + PREFIX + "OpenSSLX25519PrivateKey";
String supportedKeyFormats = "PKCS#8";
putImplClassWithKeyConstraints(
"KeyAgreement.XDH",
PREFIX + className,
supportedKeyClasses,
supportedKeyFormats);
}
private void putImplClassWithKeyConstraints(String typeAndAlgName,
String fullyQualifiedClassName,
String supportedKeyClasses,
String supportedKeyFormats) {
put(typeAndAlgName, fullyQualifiedClassName);
if (supportedKeyClasses != null) {
put(typeAndAlgName + " SupportedKeyClasses", supportedKeyClasses);
}
if (supportedKeyFormats != null) {
put(typeAndAlgName + " SupportedKeyFormats", supportedKeyFormats);
}
}
}
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