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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef NET_QUIC_CRYPTO_P256_KEY_EXCHANGE_H_ | 5 #ifndef NET_QUIC_CRYPTO_P256_KEY_EXCHANGE_H_ |
6 #define NET_QUIC_CRYPTO_P256_KEY_EXCHANGE_H_ | 6 #define NET_QUIC_CRYPTO_P256_KEY_EXCHANGE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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21 #include "crypto/ec_private_key.h" | 21 #include "crypto/ec_private_key.h" |
22 #include "crypto/scoped_nss_types.h" | 22 #include "crypto/scoped_nss_types.h" |
23 #endif | 23 #endif |
24 | 24 |
25 namespace net { | 25 namespace net { |
26 | 26 |
27 // P256KeyExchange implements a KeyExchange using elliptic-curve | 27 // P256KeyExchange implements a KeyExchange using elliptic-curve |
28 // Diffie-Hellman on NIST P-256. | 28 // Diffie-Hellman on NIST P-256. |
29 class NET_EXPORT_PRIVATE P256KeyExchange : public KeyExchange { | 29 class NET_EXPORT_PRIVATE P256KeyExchange : public KeyExchange { |
30 public: | 30 public: |
31 virtual ~P256KeyExchange(); | 31 virtual ~P256KeyExchange() OVERRIDE; |
32 | 32 |
33 // New creates a new key exchange object from a private key. If | 33 // New creates a new key exchange object from a private key. If |
34 // |private_key| is invalid, NULL is returned. | 34 // |private_key| is invalid, NULL is returned. |
35 static P256KeyExchange* New(base::StringPiece private_key); | 35 static P256KeyExchange* New(base::StringPiece private_key); |
36 | 36 |
37 // |NewPrivateKey| returns a private key, suitable for passing to |New|. | 37 // |NewPrivateKey| returns a private key, suitable for passing to |New|. |
38 // If |NewPrivateKey| can't generate a private key, it returns an empty | 38 // If |NewPrivateKey| can't generate a private key, it returns an empty |
39 // string. | 39 // string. |
40 static std::string NewPrivateKey(); | 40 static std::string NewPrivateKey(); |
41 | 41 |
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71 | 71 |
72 scoped_ptr<crypto::ECPrivateKey> key_pair_; | 72 scoped_ptr<crypto::ECPrivateKey> key_pair_; |
73 #endif | 73 #endif |
74 // The public key stored as an uncompressed P-256 point. | 74 // The public key stored as an uncompressed P-256 point. |
75 uint8 public_key_[kUncompressedP256PointBytes]; | 75 uint8 public_key_[kUncompressedP256PointBytes]; |
76 }; | 76 }; |
77 | 77 |
78 } // namespace net | 78 } // namespace net |
79 #endif // NET_QUIC_CRYPTO_P256_KEY_EXCHANGE_H_ | 79 #endif // NET_QUIC_CRYPTO_P256_KEY_EXCHANGE_H_ |
80 | 80 |
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