Add net/android/keystore.h

net/android/keystore.h

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef NET_ANDROID_KEYSTORE_H
+#define NET_ANDROID_KEYSTORE_H
+
+#include <jni.h>
+
+#include <string>
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/string_piece.h"
+#include "net/base/net_export.h"
+#include "net/base/ssl_client_cert_type.h"
+
+// Misc classes to access the Android platform KeyStore.
+
+namespace net {
+namespace android {
+
+// Compute the signature of a given message, using a private key.
+// This is used to implement OpenSSL's client certificate signing
+// callback, so must end up implementing the same thing than
+// RSA_sign() / DSA_sign() / ECDSA_sign(), depending on the key
+// type.
+//
+// |private_key| is a JNI reference for the private key.
+// |message| is the input message.
+// |signature| will receive the signature on success.
+// Returns true on success, false on failure.
+//
+bool SignWithPrivateKey(
+    jobject private_key,
+    const base::StringPiece& message,
+    std::vector<uint8>* signature);
+
+
+// Return the SSLClientCertType of a given private key.
+// |private_key| is a JNI reference for the private key.
+// Returns a SSLClientCertType, while will be CLIENT_CERT_INVALID_TYPE
+// on error.
+SSLClientCertType GetPrivateKeySigningType(jobject private_key);
+
+// Register JNI methods
+NET_EXPORT bool RegisterKeyStore(JNIEnv* env);
+
+}  // namespace android
+}  // namespace net
+
+#endif  // NET_ANDROID_KEYSTORE_H