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| 1 // Copyright (c) 2012 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 REMOTING_BASE_RSA_KEY_PAIR_H_ |
| 6 #define REMOTING_BASE_RSA_KEY_PAIR_H_ |
| 7 |
| 8 #include <string> |
| 9 |
| 10 #include "base/memory/ref_counted.h" |
| 11 #include "base/memory/scoped_ptr.h" |
| 12 |
| 13 namespace crypto { |
| 14 class RSAPrivateKey; |
| 15 } // namespace crypto |
| 16 |
| 17 namespace remoting { |
| 18 |
| 19 class RsaKeyPair : public base::RefCountedThreadSafe<RsaKeyPair> { |
| 20 public: |
| 21 // Generates a new (random) private key. |
| 22 static scoped_refptr<RsaKeyPair> Generate(); |
| 23 |
| 24 // Loads a private key from a base64-encoded string. Returns true on success. |
| 25 static scoped_refptr<RsaKeyPair> FromString(const std::string& key_base64); |
| 26 |
| 27 // Returns a base64 encoded string representing the private key. |
| 28 std::string ToString() const; |
| 29 |
| 30 // Generates a DER-encoded self-signed certificate using the key pair. Returns |
| 31 // empty string if cert generation fails (e.g. it may happen when the system |
| 32 // clock is off). |
| 33 std::string GenerateCertificate() const; |
| 34 |
| 35 // Returns a base64-encoded string representing the public key. |
| 36 std::string GetPublicKey() const; |
| 37 |
| 38 // Returns a base64-encoded signature for the message. |
| 39 std::string SignMessage(const std::string& message) const; |
| 40 |
| 41 crypto::RSAPrivateKey* private_key() { return key_.get(); } |
| 42 |
| 43 private: |
| 44 friend class base::RefCountedThreadSafe<RsaKeyPair>; |
| 45 RsaKeyPair(scoped_ptr<crypto::RSAPrivateKey> key); |
| 46 virtual ~RsaKeyPair(); |
| 47 |
| 48 scoped_ptr<crypto::RSAPrivateKey> key_; |
| 49 |
| 50 DISALLOW_COPY_AND_ASSIGN(RsaKeyPair); |
| 51 }; |
| 52 |
| 53 } // namespace remoting |
| 54 |
| 55 #endif // REMOTING_BASE_RSA_KEY_PAIR_H_ |
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