93 lines
3.3 KiB
C++
93 lines
3.3 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// Copyright 2018 Google LLC.
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//
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// This software is licensed under the terms defined in the Widevine Master
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// License Agreement. For a copy of this agreement, please contact
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// widevine-licensing@google.com.
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////////////////////////////////////////////////////////////////////////////////
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#include <iostream>
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#include <string>
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#include <vector>
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#include "common/status.h"
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#include "media_cas_packager_sdk/public/wv_cas_key_fetcher.h"
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const char kContentId[] = "21140844";
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const char kContentProvider[] = "widevine";
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const char kTrackType[] = "SD";
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const bool kKeyRotation = false;
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const char kSigningProvider[] = "widevine_test";
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const char kSingingKey[] =
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"1ae8ccd0e7985cc0b6203a55855a1034afc252980e970ca90e5202689f947ab9";
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const char kSingingIv[] = "d58ce954203b7c9a9a9d467f59839249";
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const char kHttpResponse[] =
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"{\"response\":"
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"\"eyJzdGF0dXMiOiJPSyIsImNvbnRlbnRfaWQiOiJNakV4TkRBNE5EUT0iLCJlbnRpdGxlbWVu"
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"dF9rZXlzIjpbeyJrZXlfaWQiOiJNUGFndXhNb1hNNkUxUzhEOUF3RkNBPT0iLCJrZXkiOiJoZ1"
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"JycmdqeUg4NjQycjY3VHd0OHJ1cU5MUGNMRmtKcWRVSUROdm5GZDBNPSIsInRyYWNrX3R5cGUi"
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"OiJTRCIsImtleV9zbG90IjoiU0lOR0xFIn1dfQ==\"}";
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using widevine::Status;
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using widevine::cas::EntitlementKeyInfo;
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using widevine::cas::EntitlementRequestParams;
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using widevine::cas::WvCasKeyFetcher;
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class ExampleKeyFetcher : public WvCasKeyFetcher {
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public:
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ExampleKeyFetcher(const std::string& signing_provider,
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const std::string& signing_key,
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const std::string& signing_iv)
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: WvCasKeyFetcher(signing_provider, signing_key, signing_iv) {}
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// An example that always returns the same response.
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Status MakeHttpRequest(const std::string& signed_request_json,
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std::string* http_response_json) const override {
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*http_response_json = kHttpResponse;
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return widevine::OkStatus();
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}
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};
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int main(int argc, char** argv) {
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// Initialize key fetcher.
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ExampleKeyFetcher key_fetcher(kSigningProvider, kSingingKey, kSingingIv);
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// Create request string.
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std::string request_str;
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EntitlementRequestParams request_params;
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request_params.content_id = kContentId;
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request_params.content_provider = kContentProvider;
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request_params.track_types = {kTrackType};
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request_params.key_rotation = kKeyRotation;
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Status status =
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key_fetcher.CreateEntitlementRequest(request_params, &request_str);
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if (!status.ok()) {
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std::cerr << "Failed to create entitlement request, error: " << status
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<< std::endl;
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}
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std::cout << "Request: " << request_str << std::endl;
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// Request entitlement keys.
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std::string signed_response_str;
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status = key_fetcher.MakeHttpRequest(request_str, &signed_response_str);
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if (!status.ok()) {
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std::cerr << "Failed to request entitlement key, error: " << status
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<< std::endl;
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}
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std::cout << "Response: " << signed_response_str << std::endl;
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// Parse entitlement key response.
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std::vector<widevine::cas::EntitlementKeyInfo> entitlements;
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status =
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key_fetcher.ParseEntitlementResponse(signed_response_str, &entitlements);
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if (!status.ok()) {
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std::cerr << "Failed to parse entitlement response, error: " << status
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<< std::endl;
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}
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std::cout << "Parsed: " << entitlements.size() << " entitlement keys."
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<< std::endl;
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return 0;
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}
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