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Add comments to clarify client and service clock times

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[ Merge of http://go/wvgerrit/120510 ]

* Added some comments to clarify which clock times are computed at the
  client and at the provisioning service. More detail is present in the
  device_files.proto
* Moved helper methods |SetDeviceCertificate| and
  |ExtractFromDeviceCertificate| from class methods to anonymous
  namespace
* Removed some commented out code

Bug: 169740403
Test: WV unit/integration
Change-Id: Ic263f3dfe296fff6d9b5380b2e7c663d87022cb2
This commit is contained in:
Rahul Frias
2021-03-21 14:09:23 -07:00
parent 3050d95f6f
commit f6b4d140f4
3 changed files with 61 additions and 77 deletions
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14
libwvdrmengine/cdm/core/src/certificate_provisioning.cpp
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@@ -15,8 +15,6 @@
#include "string_conversions.h"
#include "wv_cdm_constants.h"
#include "clock.h"
namespace {
const std::string kEmptyString;
@@ -540,18 +538,6 @@ bool CertificateProvisioning::ExtractDeviceInfo(
? drm_certificate.expiration_time_seconds()
: INVALID_TIME;
}
/*
Clock clock;
//drm_certificate.set_expiration_time_seconds(clock.GetCurrentTime() + 10*365.25*24*60*60);
drm_certificate.set_creation_time_seconds(-5);
std::string serialized_drm_certificate;
drm_certificate.SerializeToString(&serialized_drm_certificate);
signed_drm_certificate.set_drm_certificate(serialized_drm_certificate);
std::string serialized_signed_drm_certificate;
signed_drm_certificate.SerializeToString(&serialized_signed_drm_certificate);
LOGE("serialized_signed_drm_certificate: (%zu) %s", serialized_signed_drm_certificate.size(), b2a_hex(serialized_signed_drm_certificate).c_str());
*/
return true;
}