1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef NET_ANDROID_KEYSTORE_OPENSSL_H 6 #define NET_ANDROID_KEYSTORE_OPENSSL_H 7 8 #include <jni.h> 9 #include <openssl/evp.h> 10 11 #include "net/base/net_export.h" 12 13 // OpenSSL-specific functions to use the Android platform keystore. 14 // The features provided here are highly specific to OpenSSL and are 15 // segregated from net/android/keystore.h because the latter only provides 16 // simply JNI stubs to call Java code which only uses platform APIs. 17 18 namespace net { 19 namespace android { 20 21 // Create a custom OpenSSL EVP_PKEY instance that wraps a platform 22 // java.security.PrivateKey object, and will call the platform APIs 23 // through JNI to implement signing (and only signing). 24 // 25 // This method can be called from any thread. It shall only be used 26 // to implement client certificate handling though. 27 // 28 // |private_key| is a JNI local (or global) reference to the Java 29 // PrivateKey object. 30 // 31 // Returns a new EVP_PKEY* object with the following features: 32 // 33 // - Only contains a private key. 34 // 35 // - Owns its own _global_ JNI reference to the object. This means the 36 // caller can free |private_key| safely after the call, and that the 37 // the returned EVP_PKEY instance can be used from any thread. 38 // 39 // - Uses a custom method to implement the minimum functions required to 40 // *sign* the digest that is part of the "Verify Certificate" message 41 // during the OpenSSL handshake. Anything else will result in undefined 42 // behaviour. 43 NET_EXPORT EVP_PKEY* GetOpenSSLPrivateKeyWrapper(jobject private_key); 44 45 } // namespace android 46 } // namespace net 47 48 #endif // NET_ANDROID_KEYSTORE_OPENSSL_H 49
