| // 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_ALGORITHM_DISPATCH_H_ |
| #define CONTENT_CHILD_WEBCRYPTO_ALGORITHM_DISPATCH_H_ |
| |
| #include <stdint.h> |
| #include <vector> |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "content/common/content_export.h" |
| #include "third_party/WebKit/public/platform/WebCrypto.h" |
| |
| namespace content { |
| |
| namespace webcrypto { |
| |
| class AlgorithmImplementation; |
| class CryptoData; |
| class Status; |
| |
| // These functions provide an entry point for synchronous webcrypto operations. |
| // |
| // The inputs to these methods come from Blink, and hence the validations done |
| // by Blink can be assumed: |
| // |
| // * The algorithm parameters are consistent with the algorithm |
| // * The key contains the required usage for the operation |
| |
| CONTENT_EXPORT Status Encrypt(const blink::WebCryptoAlgorithm& algorithm, |
| const blink::WebCryptoKey& key, |
| const CryptoData& data, |
| std::vector<uint8_t>* buffer); |
| |
| CONTENT_EXPORT Status Decrypt(const blink::WebCryptoAlgorithm& algorithm, |
| const blink::WebCryptoKey& key, |
| const CryptoData& data, |
| std::vector<uint8_t>* buffer); |
| |
| CONTENT_EXPORT Status Digest(const blink::WebCryptoAlgorithm& algorithm, |
| const CryptoData& data, |
| std::vector<uint8_t>* buffer); |
| |
| CONTENT_EXPORT Status |
| GenerateSecretKey(const blink::WebCryptoAlgorithm& algorithm, |
| bool extractable, |
| blink::WebCryptoKeyUsageMask usage_mask, |
| blink::WebCryptoKey* key); |
| |
| CONTENT_EXPORT Status |
| GenerateKeyPair(const blink::WebCryptoAlgorithm& algorithm, |
| bool extractable, |
| blink::WebCryptoKeyUsageMask usage_mask, |
| blink::WebCryptoKey* public_key, |
| blink::WebCryptoKey* private_key); |
| |
| CONTENT_EXPORT Status ImportKey(blink::WebCryptoKeyFormat format, |
| const CryptoData& key_data, |
| const blink::WebCryptoAlgorithm& algorithm, |
| bool extractable, |
| blink::WebCryptoKeyUsageMask usage_mask, |
| blink::WebCryptoKey* key); |
| |
| CONTENT_EXPORT Status ExportKey(blink::WebCryptoKeyFormat format, |
| const blink::WebCryptoKey& key, |
| std::vector<uint8_t>* buffer); |
| |
| CONTENT_EXPORT Status Sign(const blink::WebCryptoAlgorithm& algorithm, |
| const blink::WebCryptoKey& key, |
| const CryptoData& data, |
| std::vector<uint8_t>* buffer); |
| |
| CONTENT_EXPORT Status Verify(const blink::WebCryptoAlgorithm& algorithm, |
| const blink::WebCryptoKey& key, |
| const CryptoData& signature, |
| const CryptoData& data, |
| bool* signature_match); |
| |
| CONTENT_EXPORT Status |
| WrapKey(blink::WebCryptoKeyFormat format, |
| const blink::WebCryptoKey& key_to_wrap, |
| const blink::WebCryptoKey& wrapping_key, |
| const blink::WebCryptoAlgorithm& wrapping_algorithm, |
| std::vector<uint8_t>* buffer); |
| |
| CONTENT_EXPORT Status |
| UnwrapKey(blink::WebCryptoKeyFormat format, |
| const CryptoData& wrapped_key_data, |
| const blink::WebCryptoKey& wrapping_key, |
| const blink::WebCryptoAlgorithm& wrapping_algorithm, |
| const blink::WebCryptoAlgorithm& algorithm, |
| bool extractable, |
| blink::WebCryptoKeyUsageMask usage_mask, |
| blink::WebCryptoKey* key); |
| |
| CONTENT_EXPORT scoped_ptr<blink::WebCryptoDigestor> CreateDigestor( |
| blink::WebCryptoAlgorithmId algorithm); |
| |
| } // namespace webcrypto |
| |
| } // namespace content |
| |
| #endif // CONTENT_CHILD_WEBCRYPTO_ALGORITHM_DISPATCH_H_ |