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 #include "third_party/blink/public/web/web_crypto_normalize.h"
32
33 #include "third_party/blink/public/platform/web_string.h"
34 #include "third_party/blink/renderer/bindings/core/v8/dictionary.h"
35 #include "third_party/blink/renderer/modules/crypto/crypto_result_impl.h"
36 #include "third_party/blink/renderer/modules/crypto/normalize_algorithm.h"
37 #include "third_party/blink/renderer/platform/bindings/exception_state.h"
38 #include "third_party/blink/renderer/platform/crypto_result.h"
39 #include "v8/include/v8.h"
40
41 namespace blink {
42
NormalizeCryptoAlgorithm(v8::Local<v8::Object> algorithm_object,WebCryptoOperation operation,int * exception_code,WebString * error_details,v8::Isolate * isolate)43 WebCryptoAlgorithm NormalizeCryptoAlgorithm(
44 v8::Local<v8::Object> algorithm_object,
45 WebCryptoOperation operation,
46 int* exception_code,
47 WebString* error_details,
48 v8::Isolate* isolate) {
49 ExceptionState exception_state(isolate, ExceptionState::kQueryContext,
50 "WebCryptoAlgorithm", "NormalizeAlgorithm");
51
52 AlgorithmIdentifier algorithm_identifier;
53 algorithm_identifier.SetObject(ScriptValue(isolate, algorithm_object));
54
55 WebCryptoAlgorithm algorithm;
56 if (!NormalizeAlgorithm(isolate, algorithm_identifier, operation, algorithm,
57 exception_state)) {
58 *exception_code = exception_state.Code();
59 *error_details = exception_state.Message();
60 exception_state.ClearException();
61 return WebCryptoAlgorithm();
62 }
63
64 return algorithm;
65 }
66
67 } // namespace blink
68