Source release v2.2.0-0-903 + third_party libs
Change-Id: I03f670eaeb052bc741abb347be06f8ddc58418e7
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@@ -9,13 +9,13 @@ static const std::string kTwoBlankLines("\r\n\r\n");
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size_t LicenseRequest::FindHeaderEndPosition(
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const std::string& response) const {
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return(response.find(kTwoBlankLines));
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return response.find(kTwoBlankLines);
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}
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// This routine parses the license server's response message and
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// extracts the drm message from the response header.
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void LicenseRequest::GetDrmMessage(const std::string& response,
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std::string& drm_msg) {
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std::string& drm_msg) {
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if (response.empty()) {
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drm_msg.clear();
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return;
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@@ -27,23 +27,25 @@ void LicenseRequest::GetDrmMessage(const std::string& response,
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// the drm message length as below instead of using Content-Length
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size_t header_end_pos = FindHeaderEndPosition(response);
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if (header_end_pos != std::string::npos) {
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header_end_pos += kTwoBlankLines.size(); // points to response body
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header_end_pos += kTwoBlankLines.size(); // points to response body
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drm_msg.clear();
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size_t drm_msg_pos = response.find(kTwoBlankLines, header_end_pos);
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if (drm_msg_pos != std::string::npos) {
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drm_msg_pos += kTwoBlankLines.size(); // points to drm message
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} else {
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// For backward compatibility, no blank line after error code
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drm_msg_pos = response.find("\r\n", header_end_pos);
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// Messages from Google Play server add a GLS wrapper. These start
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// with "GLS/1.0 <status>".
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if (response.find("GLS/1.", header_end_pos) == header_end_pos) {
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// For GLS messages, we should skip past the next blank line, and use
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// what's left of the message.
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size_t drm_msg_pos = response.find(kTwoBlankLines, header_end_pos);
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if (drm_msg_pos != std::string::npos) {
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drm_msg_pos += 2; // points to drm message
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drm_msg_pos += kTwoBlankLines.size(); // points to drm message
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drm_msg = response.substr(drm_msg_pos);
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} else {
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LOGE("Message had GLS marker, but did not have extra blank line.");
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drm_msg = response.substr(header_end_pos);
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}
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}
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if (drm_msg_pos != std::string::npos) {
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drm_msg = response.substr(drm_msg_pos);
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} else {
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// For servers that do not use the GLS wrapper, we should just strip of
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// the headers, and use the rest of the message.
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drm_msg = response.substr(header_end_pos);
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}
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} else {
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@@ -62,11 +64,10 @@ void LicenseRequest::GetHeartbeatUrl(const std::string& response,
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size_t header_end_pos = FindHeaderEndPosition(response);
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if (header_end_pos != std::string::npos) {
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header_end_pos += kTwoBlankLines.size(); // points to response body
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header_end_pos += kTwoBlankLines.size(); // points to response body
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heartbeat_url.clear();
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size_t heartbeat_url_pos = response.find("Heartbeat-Url: ",
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header_end_pos);
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size_t heartbeat_url_pos = response.find("Heartbeat-Url: ", header_end_pos);
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if (heartbeat_url_pos != std::string::npos) {
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heartbeat_url_pos += sizeof("Heartbeat-Url: ");
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heartbeat_url.assign(response.substr(heartbeat_url_pos));
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@@ -78,4 +79,4 @@ void LicenseRequest::GetHeartbeatUrl(const std::string& response,
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}
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}
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} // namespace wvcdm
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} // namespace wvcdm
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