| /* |
| * Copyright (C) 2015 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_PUBLIC_PLATFORM_WEB_RTC_KEY_PARAMS_H_ |
| #define THIRD_PARTY_BLINK_PUBLIC_PLATFORM_WEB_RTC_KEY_PARAMS_H_ |
| |
| #include "base/logging.h" |
| #include "third_party/blink/public/platform/web_common.h" |
| |
| namespace blink { |
| |
| // Corresponds to rtc::KeyType in WebRTC. |
| enum WebRTCKeyType { |
| kWebRTCKeyTypeRSA, |
| kWebRTCKeyTypeECDSA, |
| kWebRTCKeyTypeNull |
| }; |
| |
| // Corresponds to rtc::RSAParams in WebRTC. |
| struct WebRTCRSAParams { |
| unsigned mod_length; |
| unsigned pub_exp; |
| }; |
| |
| // Corresponds to rtc::ECCurve in WebRTC. |
| enum WebRTCECCurve { kWebRTCECCurveNistP256 }; |
| |
| // Corresponds to rtc::KeyParams in WebRTC. |
| class WebRTCKeyParams { |
| public: |
| static WebRTCKeyParams CreateRSA(unsigned mod_length, unsigned pub_exp) { |
| WebRTCKeyParams key_params(kWebRTCKeyTypeRSA); |
| key_params.params_.rsa.mod_length = mod_length; |
| key_params.params_.rsa.pub_exp = pub_exp; |
| return key_params; |
| } |
| static WebRTCKeyParams CreateECDSA(WebRTCECCurve curve) { |
| WebRTCKeyParams key_params(kWebRTCKeyTypeECDSA); |
| key_params.params_.ec_curve = curve; |
| return key_params; |
| } |
| |
| WebRTCKeyParams() : WebRTCKeyParams(kWebRTCKeyTypeNull) {} |
| |
| WebRTCKeyType KeyType() const { return key_type_; } |
| WebRTCRSAParams RsaParams() const { |
| DCHECK_EQ(key_type_, kWebRTCKeyTypeRSA); |
| return params_.rsa; |
| } |
| WebRTCECCurve EcCurve() const { |
| DCHECK_EQ(key_type_, kWebRTCKeyTypeECDSA); |
| return params_.ec_curve; |
| } |
| |
| private: |
| WebRTCKeyParams(WebRTCKeyType key_type) : key_type_(key_type) {} |
| |
| WebRTCKeyType key_type_; |
| union { |
| WebRTCRSAParams rsa; |
| WebRTCECCurve ec_curve; |
| } params_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_PUBLIC_PLATFORM_WEB_RTC_KEY_PARAMS_H_ |