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| 1 /* | 1 /* |
| 2 * Copyright (C) 2014 Google Inc. All rights reserved. | 2 * Copyright (C) 2014 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 115 if (!WebCryptoAlgorithm::IsKdf(id)) | 115 if (!WebCryptoAlgorithm::IsKdf(id)) |
| 116 return WebCryptoKeyAlgorithm(); | 116 return WebCryptoKeyAlgorithm(); |
| 117 return WebCryptoKeyAlgorithm(id, nullptr); | 117 return WebCryptoKeyAlgorithm(id, nullptr); |
| 118 } | 118 } |
| 119 | 119 |
| 120 bool WebCryptoKeyAlgorithm::IsNull() const { | 120 bool WebCryptoKeyAlgorithm::IsNull() const { |
| 121 return private_.IsNull(); | 121 return private_.IsNull(); |
| 122 } | 122 } |
| 123 | 123 |
| 124 WebCryptoAlgorithmId WebCryptoKeyAlgorithm::Id() const { | 124 WebCryptoAlgorithmId WebCryptoKeyAlgorithm::Id() const { |
| 125 ASSERT(!IsNull()); | 125 DCHECK(!IsNull()); |
| 126 return private_->id; | 126 return private_->id; |
| 127 } | 127 } |
| 128 | 128 |
| 129 WebCryptoKeyAlgorithmParamsType WebCryptoKeyAlgorithm::ParamsType() const { | 129 WebCryptoKeyAlgorithmParamsType WebCryptoKeyAlgorithm::ParamsType() const { |
| 130 ASSERT(!IsNull()); | 130 DCHECK(!IsNull()); |
| 131 if (!private_->params.get()) | 131 if (!private_->params.get()) |
| 132 return kWebCryptoKeyAlgorithmParamsTypeNone; | 132 return kWebCryptoKeyAlgorithmParamsTypeNone; |
| 133 return private_->params->GetType(); | 133 return private_->params->GetType(); |
| 134 } | 134 } |
| 135 | 135 |
| 136 WebCryptoAesKeyAlgorithmParams* WebCryptoKeyAlgorithm::AesParams() const { | 136 WebCryptoAesKeyAlgorithmParams* WebCryptoKeyAlgorithm::AesParams() const { |
| 137 ASSERT(!IsNull()); | 137 DCHECK(!IsNull()); |
| 138 if (ParamsType() == kWebCryptoKeyAlgorithmParamsTypeAes) | 138 if (ParamsType() == kWebCryptoKeyAlgorithmParamsTypeAes) |
| 139 return static_cast<WebCryptoAesKeyAlgorithmParams*>(private_->params.get()); | 139 return static_cast<WebCryptoAesKeyAlgorithmParams*>(private_->params.get()); |
| 140 return 0; | 140 return 0; |
| 141 } | 141 } |
| 142 | 142 |
| 143 WebCryptoHmacKeyAlgorithmParams* WebCryptoKeyAlgorithm::HmacParams() const { | 143 WebCryptoHmacKeyAlgorithmParams* WebCryptoKeyAlgorithm::HmacParams() const { |
| 144 ASSERT(!IsNull()); | 144 DCHECK(!IsNull()); |
| 145 if (ParamsType() == kWebCryptoKeyAlgorithmParamsTypeHmac) | 145 if (ParamsType() == kWebCryptoKeyAlgorithmParamsTypeHmac) |
| 146 return static_cast<WebCryptoHmacKeyAlgorithmParams*>( | 146 return static_cast<WebCryptoHmacKeyAlgorithmParams*>( |
| 147 private_->params.get()); | 147 private_->params.get()); |
| 148 return 0; | 148 return 0; |
| 149 } | 149 } |
| 150 | 150 |
| 151 WebCryptoRsaHashedKeyAlgorithmParams* WebCryptoKeyAlgorithm::RsaHashedParams() | 151 WebCryptoRsaHashedKeyAlgorithmParams* WebCryptoKeyAlgorithm::RsaHashedParams() |
| 152 const { | 152 const { |
| 153 ASSERT(!IsNull()); | 153 DCHECK(!IsNull()); |
| 154 if (ParamsType() == kWebCryptoKeyAlgorithmParamsTypeRsaHashed) | 154 if (ParamsType() == kWebCryptoKeyAlgorithmParamsTypeRsaHashed) |
| 155 return static_cast<WebCryptoRsaHashedKeyAlgorithmParams*>( | 155 return static_cast<WebCryptoRsaHashedKeyAlgorithmParams*>( |
| 156 private_->params.get()); | 156 private_->params.get()); |
| 157 return 0; | 157 return 0; |
| 158 } | 158 } |
| 159 | 159 |
| 160 WebCryptoEcKeyAlgorithmParams* WebCryptoKeyAlgorithm::EcParams() const { | 160 WebCryptoEcKeyAlgorithmParams* WebCryptoKeyAlgorithm::EcParams() const { |
| 161 ASSERT(!IsNull()); | 161 DCHECK(!IsNull()); |
| 162 if (ParamsType() == kWebCryptoKeyAlgorithmParamsTypeEc) | 162 if (ParamsType() == kWebCryptoKeyAlgorithmParamsTypeEc) |
| 163 return static_cast<WebCryptoEcKeyAlgorithmParams*>(private_->params.get()); | 163 return static_cast<WebCryptoEcKeyAlgorithmParams*>(private_->params.get()); |
| 164 return 0; | 164 return 0; |
| 165 } | 165 } |
| 166 | 166 |
| 167 void WebCryptoKeyAlgorithm::WriteToDictionary( | 167 void WebCryptoKeyAlgorithm::WriteToDictionary( |
| 168 WebCryptoKeyAlgorithmDictionary* dict) const { | 168 WebCryptoKeyAlgorithmDictionary* dict) const { |
| 169 ASSERT(!IsNull()); | 169 DCHECK(!IsNull()); |
| 170 dict->SetString("name", WebCryptoAlgorithm::LookupAlgorithmInfo(Id())->name); | 170 dict->SetString("name", WebCryptoAlgorithm::LookupAlgorithmInfo(Id())->name); |
| 171 if (private_->params.get()) | 171 if (private_->params.get()) |
| 172 private_->params.get()->WriteToDictionary(dict); | 172 private_->params.get()->WriteToDictionary(dict); |
| 173 } | 173 } |
| 174 | 174 |
| 175 void WebCryptoKeyAlgorithm::Assign(const WebCryptoKeyAlgorithm& other) { | 175 void WebCryptoKeyAlgorithm::Assign(const WebCryptoKeyAlgorithm& other) { |
| 176 private_ = other.private_; | 176 private_ = other.private_; |
| 177 } | 177 } |
| 178 | 178 |
| 179 void WebCryptoKeyAlgorithm::Reset() { | 179 void WebCryptoKeyAlgorithm::Reset() { |
| 180 private_.Reset(); | 180 private_.Reset(); |
| 181 } | 181 } |
| 182 | 182 |
| 183 } // namespace blink | 183 } // namespace blink |
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