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1 /*
2  * Copyright (C) 2013 Google Inc. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  *     * Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  *     * Redistributions in binary form must reproduce the above
11  * copyright notice, this list of conditions and the following disclaimer
12  * in the documentation and/or other materials provided with the
13  * distribution.
14  *     * Neither the name of Google Inc. nor the names of its
15  * contributors may be used to endorse or promote products derived from
16  * this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 
31 #ifndef SubtleCrypto_h
32 #define SubtleCrypto_h
33 
34 #include "bindings/core/v8/ScriptPromise.h"
35 #include "bindings/core/v8/ScriptWrappable.h"
36 #include "platform/heap/Handle.h"
37 #include "wtf/ArrayPiece.h"
38 #include "wtf/Forward.h"
39 
40 namespace blink {
41 
42 class CryptoKey;
43 class Dictionary;
44 
45 class SubtleCrypto FINAL : public GarbageCollected<SubtleCrypto>, public ScriptWrappable {
46     DEFINE_WRAPPERTYPEINFO();
47 public:
create()48     static SubtleCrypto* create()
49     {
50         return new SubtleCrypto();
51     }
52 
53     ScriptPromise encrypt(ScriptState*, const Dictionary&, CryptoKey*, const ArrayPiece&);
54     ScriptPromise decrypt(ScriptState*, const Dictionary&, CryptoKey*, const ArrayPiece&);
55     ScriptPromise sign(ScriptState*, const Dictionary&, CryptoKey*, const ArrayPiece&);
56     // Note that this is not named "verify" because when compiling on Mac that expands to a macro and breaks.
57     ScriptPromise verifySignature(ScriptState*, const Dictionary&, CryptoKey*, const ArrayPiece& signature, const ArrayPiece& data);
58     ScriptPromise digest(ScriptState*, const Dictionary&, const ArrayPiece& data);
59 
60     ScriptPromise generateKey(ScriptState*, const Dictionary&, bool extractable, const Vector<String>& keyUsages);
61     ScriptPromise importKey(ScriptState*, const String&, const ArrayPiece&, const Dictionary&, bool extractable, const Vector<String>& keyUsages);
62     ScriptPromise importKey(ScriptState*, const String&, const Dictionary&, const Dictionary&, bool extractable, const Vector<String>& keyUsages);
63     ScriptPromise exportKey(ScriptState*, const String&, CryptoKey*);
64 
65     ScriptPromise wrapKey(ScriptState*, const String&, CryptoKey*, CryptoKey*, const Dictionary&);
66     ScriptPromise unwrapKey(ScriptState*, const String&, const ArrayPiece&, CryptoKey*, const Dictionary&, const Dictionary&, bool, const Vector<String>&);
67 
trace(Visitor *)68     void trace(Visitor*) { }
69 
70 private:
71     SubtleCrypto();
72 };
73 
74 } // namespace blink
75 
76 #endif // SubtleCrypto_h
77