Index: content/child/webcrypto/nss/key_nss.h |
diff --git a/content/child/webcrypto/nss/key_nss.h b/content/child/webcrypto/nss/key_nss.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f1980e27ad7ff7f4e04a4d506eaf02534834eea1 |
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+++ b/content/child/webcrypto/nss/key_nss.h |
@@ -0,0 +1,102 @@ |
+// Copyright 2014 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 CONTENT_CHILD_WEBCRYPTO_NSS_KEY_NSS_H_ |
+#define CONTENT_CHILD_WEBCRYPTO_NSS_KEY_NSS_H_ |
+ |
+#include "content/child/webcrypto/algorithm_implementation.h" |
+ |
+#include "crypto/scoped_nss_types.h" |
+ |
+namespace content { |
+ |
+namespace webcrypto { |
+ |
+class PrivateKeyNss; |
+class PublicKeyNss; |
+class SymKeyNss; |
+ |
+// Base key class for all NSS keys, used to safely cast between types. Each key |
+// maintains a copy of its serialized form in either 'raw', 'pkcs8', or 'spki' |
+// format. This is to allow structured cloning of keys synchronously from the |
+// target Blink thread without having to lock access to the key. |
+class KeyNss : public blink::WebCryptoKeyHandle { |
+ public: |
+ explicit KeyNss(const CryptoData& serialized_key_data); |
+ virtual ~KeyNss(); |
+ |
+ virtual SymKeyNss* AsSymKey(); |
+ virtual PublicKeyNss* AsPublicKey(); |
+ virtual PrivateKeyNss* AsPrivateKey(); |
+ |
+ const std::vector<uint8>& serialized_key_data() const { |
+ return serialized_key_data_; |
+ } |
+ |
+ private: |
+ const std::vector<uint8> serialized_key_data_; |
+}; |
+ |
+class SymKeyNss : public KeyNss { |
+ public: |
+ virtual ~SymKeyNss(); |
+ SymKeyNss(crypto::ScopedPK11SymKey key, const CryptoData& raw_key_data); |
+ |
+ static SymKeyNss* Cast(const blink::WebCryptoKey& key); |
+ |
+ PK11SymKey* key() { return key_.get(); } |
+ virtual SymKeyNss* AsSymKey() OVERRIDE; |
+ |
+ const std::vector<uint8>& raw_key_data() const { |
+ return serialized_key_data(); |
+ } |
+ |
+ private: |
+ crypto::ScopedPK11SymKey key_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(SymKeyNss); |
+}; |
+ |
+class PublicKeyNss : public KeyNss { |
+ public: |
+ virtual ~PublicKeyNss(); |
+ PublicKeyNss(crypto::ScopedSECKEYPublicKey key, const CryptoData& spki_data); |
+ |
+ static PublicKeyNss* Cast(const blink::WebCryptoKey& key); |
+ |
+ SECKEYPublicKey* key() { return key_.get(); } |
+ virtual PublicKeyNss* AsPublicKey() OVERRIDE; |
+ |
+ const std::vector<uint8>& spki_data() const { return serialized_key_data(); } |
+ |
+ private: |
+ crypto::ScopedSECKEYPublicKey key_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(PublicKeyNss); |
+}; |
+ |
+class PrivateKeyNss : public KeyNss { |
+ public: |
+ virtual ~PrivateKeyNss(); |
+ PrivateKeyNss(crypto::ScopedSECKEYPrivateKey key, |
+ const CryptoData& pkcs8_data); |
+ |
+ static PrivateKeyNss* Cast(const blink::WebCryptoKey& key); |
+ |
+ SECKEYPrivateKey* key() { return key_.get(); } |
+ virtual PrivateKeyNss* AsPrivateKey() OVERRIDE; |
+ |
+ const std::vector<uint8>& pkcs8_data() const { return serialized_key_data(); } |
+ |
+ private: |
+ crypto::ScopedSECKEYPrivateKey key_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(PrivateKeyNss); |
+}; |
+ |
+} // namespace webcrypto |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_CHILD_WEBCRYPTO_NSS_KEY_NSS_H_ |