| OLD | NEW |
| (Empty) |
| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef COMPONENTS_WEBCRYPTO_OPENSSL_RSA_HASHED_ALGORITHM_OPENSSL_H_ | |
| 6 #define COMPONENTS_WEBCRYPTO_OPENSSL_RSA_HASHED_ALGORITHM_OPENSSL_H_ | |
| 7 | |
| 8 #include "components/webcrypto/algorithm_implementation.h" | |
| 9 | |
| 10 namespace webcrypto { | |
| 11 | |
| 12 // Base class for an RSA algorithm whose keys additionaly have a hash parameter | |
| 13 // bound to them. Provides functionality for generating, importing, and | |
| 14 // exporting keys. | |
| 15 class RsaHashedAlgorithm : public AlgorithmImplementation { | |
| 16 public: | |
| 17 // |all_public_key_usages| and |all_private_key_usages| are the set of | |
| 18 // WebCrypto key usages that are valid for created keys (public and private | |
| 19 // respectively). | |
| 20 // | |
| 21 // For instance if public keys support encryption and wrapping, and private | |
| 22 // keys support decryption and unwrapping callers should set: | |
| 23 // all_public_key_usages = UsageEncrypt | UsageWrap | |
| 24 // all_private_key_usages = UsageDecrypt | UsageUnwrap | |
| 25 // This information is used when importing or generating keys, to enforce | |
| 26 // that valid key usages are allowed. | |
| 27 RsaHashedAlgorithm(blink::WebCryptoKeyUsageMask all_public_key_usages, | |
| 28 blink::WebCryptoKeyUsageMask all_private_key_usages) | |
| 29 : all_public_key_usages_(all_public_key_usages), | |
| 30 all_private_key_usages_(all_private_key_usages) {} | |
| 31 | |
| 32 // For instance "RSA-OAEP-256". | |
| 33 virtual const char* GetJwkAlgorithm( | |
| 34 const blink::WebCryptoAlgorithmId hash) const = 0; | |
| 35 | |
| 36 Status GenerateKey(const blink::WebCryptoAlgorithm& algorithm, | |
| 37 bool extractable, | |
| 38 blink::WebCryptoKeyUsageMask usages, | |
| 39 GenerateKeyResult* result) const override; | |
| 40 | |
| 41 Status VerifyKeyUsagesBeforeImportKey( | |
| 42 blink::WebCryptoKeyFormat format, | |
| 43 blink::WebCryptoKeyUsageMask usages) const override; | |
| 44 | |
| 45 Status ImportKeyPkcs8(const CryptoData& key_data, | |
| 46 const blink::WebCryptoAlgorithm& algorithm, | |
| 47 bool extractable, | |
| 48 blink::WebCryptoKeyUsageMask usages, | |
| 49 blink::WebCryptoKey* key) const override; | |
| 50 | |
| 51 Status ImportKeySpki(const CryptoData& key_data, | |
| 52 const blink::WebCryptoAlgorithm& algorithm, | |
| 53 bool extractable, | |
| 54 blink::WebCryptoKeyUsageMask usages, | |
| 55 blink::WebCryptoKey* key) const override; | |
| 56 | |
| 57 Status ImportKeyJwk(const CryptoData& key_data, | |
| 58 const blink::WebCryptoAlgorithm& algorithm, | |
| 59 bool extractable, | |
| 60 blink::WebCryptoKeyUsageMask usages, | |
| 61 blink::WebCryptoKey* key) const override; | |
| 62 | |
| 63 Status ExportKeyPkcs8(const blink::WebCryptoKey& key, | |
| 64 std::vector<uint8_t>* buffer) const override; | |
| 65 | |
| 66 Status ExportKeySpki(const blink::WebCryptoKey& key, | |
| 67 std::vector<uint8_t>* buffer) const override; | |
| 68 | |
| 69 Status ExportKeyJwk(const blink::WebCryptoKey& key, | |
| 70 std::vector<uint8_t>* buffer) const override; | |
| 71 | |
| 72 Status SerializeKeyForClone( | |
| 73 const blink::WebCryptoKey& key, | |
| 74 blink::WebVector<uint8_t>* key_data) const override; | |
| 75 | |
| 76 Status DeserializeKeyForClone(const blink::WebCryptoKeyAlgorithm& algorithm, | |
| 77 blink::WebCryptoKeyType type, | |
| 78 bool extractable, | |
| 79 blink::WebCryptoKeyUsageMask usages, | |
| 80 const CryptoData& key_data, | |
| 81 blink::WebCryptoKey* key) const override; | |
| 82 | |
| 83 private: | |
| 84 const blink::WebCryptoKeyUsageMask all_public_key_usages_; | |
| 85 const blink::WebCryptoKeyUsageMask all_private_key_usages_; | |
| 86 }; | |
| 87 | |
| 88 } // namespace webcrypto | |
| 89 | |
| 90 #endif // COMPONENTS_WEBCRYPTO_OPENSSL_RSA_HASHED_ALGORITHM_OPENSSL_H_ | |
| OLD | NEW |