1 /* 2 * Copyright (C) 2014 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 WebCryptoNormalize_h 32 #define WebCryptoNormalize_h 33 34 #include "../platform/WebCommon.h" 35 36 #include "../platform/WebCryptoAlgorithm.h" 37 38 namespace v8 { 39 class Isolate; 40 class Object; 41 template <class T> class Handle; 42 } 43 44 namespace blink { 45 46 class WebString; 47 48 // Converts a javascript Dictionary to a WebCryptoAlgorithm object. 49 // 50 // This corresponds with "normalizing" [1] the algorithm, and then validating 51 // the expected parameters for the algorithm/operation combination. 52 // 53 // On failure returns an null WebCryptoAlgorithm, sets the int to the 54 // ExceptionCode and the WebString to a (non-localized) debug string. 55 // 56 // [1] http://www.w3.org/TR/WebCryptoAPI/#algorithm-normalizing-rules 57 BLINK_EXPORT WebCryptoAlgorithm normalizeCryptoAlgorithm(v8::Handle<v8::Object>, WebCryptoOperation, int* exceptionCode, WebString* errorDetails, v8::Isolate*); 58 59 } // namespace blink 60 61 #endif 62