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Implement Cdm::listStoredLicenses()

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[ Merge of http://go/wvgerrit/23600 ]

This adds a new entry to IStorage:: -

  bool list(std::vector<std::string> file_names)

It returns the name of each file in the (origin-specific) file system.

b/34628115

Uses the current file system (origin-specific) bound to the CDM. Returns
the list of stored licenses (key_set_ids) in vector output parameter.

Test: verified by unittests on angler.

Change-Id: I988556b27c2a4b75f52b59bcd78cfeaddd649acd
This commit is contained in:
Rahul Frias
2017-02-04 00:08:55 -08:00
parent 1be8354553
commit 6d617e2be4
13 changed files with 166 additions and 7 deletions
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17
libwvdrmengine/cdm/core/src/cdm_engine.cpp
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@@ -1011,6 +1011,23 @@ CdmResponseType CdmEngine::Unprovision(CdmSecurityLevel security_level) {
}
}
CdmResponseType CdmEngine::ListStoredLicenses(
CdmSecurityLevel security_level, std::vector<std::string>* key_set_ids) {
DeviceFiles handle(file_system_);
if (!key_set_ids) {
LOGE("CdmEngine::QueryStoredLicenses: no response destination");
return INVALID_PARAMETERS_ENG_22;
}
if (!handle.Init(security_level)) {
LOGE("CdmEngine::ListStoredLicenses: unable to initialize device files");
return STORE_LICENSE_ERROR_4;
}
if (!handle.ListLicenses(key_set_ids)) {
return LIST_LICENSES_ERROR;
}
return NO_ERROR;
}
CdmResponseType CdmEngine::GetUsageInfo(const std::string& app_id,
const CdmSecureStopId& ssid,
CdmUsageInfo* usage_info) {