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729723b3d2a670496667edbf11f59bba4b0c6840
android/libwvdrmengine/include_hidl/mapErrors-inl.h
Alex Dale 2a16d70a06 Suppress error for removing lingering offline licenses. 
[ Merge of http://go/wvgerrit/97963 ]

There are situations where an offline license file will remain on the
system after it's usage entry has been deleted.  This would result in
its key set ID being reported as present by the CDM, but any
operations acting upon it will result in an error.

The app should be able to remove the license without error, so long
as the license file exists and no other OEMCrypto operations fail.

This change introduces a new error code LICENSE_USAGE_ENTRY_MISSING,
which indicates that a license's usage entry cannot be found.

A new integration test checks that the CDM can handle the calls to
removeOfflineLicense().

Bug: 137034719
Test: Android unit and integration tests
Change-Id: Ibdbe963b7f7e3ac97b446300d8e3896cdee7abc5
2020-04-29 17:48:26 -07:00

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//
// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
// source code may only be used and distributed under the Widevine Master
// License Agreement.
//
#ifndef WV_MAP_ERRORS_H_
#define WV_MAP_ERRORS_H_
#include "media/stagefright/MediaErrors.h"
#include "utils/Errors.h"
#include "wv_cdm_types.h"
#include "HidlTypes.h"
#include "WVErrors.h"
namespace wvdrm {
static Status mapCdmResponseType(wvcdm::CdmResponseType res) {
switch (res) {
case wvcdm::KEY_ADDED:
case wvcdm::KEY_MESSAGE:
case wvcdm::KEY_CANCELED:
// KEY_ADDED, KEY_MESSAGE, and KEY_CANCELLED are all alternative
// success messages for certain CDM methods instead of NO_ERROR.
case wvcdm::NO_ERROR:
return Status::OK;
case wvcdm::DECRYPT_NOT_READY:
case wvcdm::KEY_NOT_FOUND_IN_SESSION:
case wvcdm::NEED_KEY:
case wvcdm::NO_MATCHING_ENTITLEMENT_KEY:
// TODO(http://b/119690361): there are several NO_CONTENT_* errors.
// that should probably all turn into NO_LICENSE. Here, and below, and
// everywhere.
case wvcdm::NO_CONTENT_KEY_3:
return Status::ERROR_DRM_NO_LICENSE;
case wvcdm::NEED_PROVISIONING:
return Status::ERROR_DRM_NOT_PROVISIONED;
case wvcdm::DEVICE_REVOKED:
return Status::ERROR_DRM_DEVICE_REVOKED;
case wvcdm::INSUFFICIENT_CRYPTO_RESOURCES:
return Status::ERROR_DRM_RESOURCE_BUSY;
case wvcdm::RELEASE_USAGE_INFO_ERROR:
case wvcdm::RELEASE_USAGE_INFO_FAILED:
case wvcdm::SYSTEM_INVALIDATED_ERROR:
return Status::ERROR_DRM_INVALID_STATE;
case wvcdm::SESSION_NOT_FOUND_FOR_DECRYPT:
case wvcdm::SESSION_NOT_FOUND_1:
case wvcdm::SESSION_NOT_FOUND_2:
case wvcdm::SESSION_NOT_FOUND_3:
case wvcdm::SESSION_NOT_FOUND_4:
case wvcdm::SESSION_NOT_FOUND_5:
case wvcdm::SESSION_NOT_FOUND_6:
case wvcdm::SESSION_NOT_FOUND_7:
case wvcdm::SESSION_NOT_FOUND_8:
case wvcdm::SESSION_NOT_FOUND_9:
case wvcdm::SESSION_NOT_FOUND_10:
case wvcdm::SESSION_NOT_FOUND_18:
case wvcdm::SESSION_NOT_FOUND_19:
case wvcdm::SESSION_NOT_FOUND_20:
case wvcdm::SESSION_NOT_FOUND_21:
case wvcdm::SESSION_NOT_FOUND_22:
return Status::ERROR_DRM_SESSION_NOT_OPENED;
case wvcdm::DECRYPT_ERROR:
case wvcdm::SECURE_BUFFER_REQUIRED:
return Status::ERROR_DRM_CANNOT_HANDLE;
case wvcdm::ANALOG_OUTPUT_ERROR:
case wvcdm::KEY_PROHIBITED_FOR_SECURITY_LEVEL:
case wvcdm::INSUFFICIENT_OUTPUT_PROTECTION:
return Status::ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION;
case wvcdm::KEYSET_ID_NOT_FOUND_4:
return Status::BAD_VALUE;
// The following cases follow the order in wv_cdm_types.h
// to make it easier to keep track of newly defined errors.
case wvcdm::KEY_ERROR:
case wvcdm::ADD_KEY_ERROR:
case wvcdm::CERT_PROVISIONING_EMPTY_SERVICE_CERTIFICATE:
case wvcdm::CERT_PROVISIONING_GET_KEYBOX_ERROR_1:
case wvcdm::CERT_PROVISIONING_INVALID_CERT_TYPE:
case wvcdm::CERT_PROVISIONING_REQUEST_ERROR_1:
case wvcdm::CERT_PROVISIONING_NONCE_GENERATION_ERROR:
case wvcdm::CERT_PROVISIONING_REQUEST_ERROR_4:
case wvcdm::CERT_PROVISIONING_RESPONSE_ERROR_1:
case wvcdm::CERT_PROVISIONING_RESPONSE_ERROR_2:
case wvcdm::CERT_PROVISIONING_RESPONSE_ERROR_3:
case wvcdm::CERT_PROVISIONING_RESPONSE_ERROR_4:
case wvcdm::CERT_PROVISIONING_RESPONSE_ERROR_7:
case wvcdm::CERT_PROVISIONING_RESPONSE_ERROR_8:
case wvcdm::DEVICE_CERTIFICATE_ERROR_1:
case wvcdm::DEVICE_CERTIFICATE_ERROR_2:
case wvcdm::DEVICE_CERTIFICATE_ERROR_3:
case wvcdm::DEVICE_CERTIFICATE_ERROR_4:
case wvcdm::EMPTY_KEY_DATA_1:
case wvcdm::EMPTY_KEY_DATA_2:
case wvcdm::EMPTY_KEYSET_ID:
case wvcdm::EMPTY_KEYSET_ID_ENG_1:
case wvcdm::EMPTY_KEYSET_ID_ENG_2:
case wvcdm::EMPTY_KEYSET_ID_ENG_3:
case wvcdm::EMPTY_KEYSET_ID_ENG_4:
case wvcdm::EMPTY_LICENSE_RENEWAL:
case wvcdm::EMPTY_LICENSE_RESPONSE_1:
case wvcdm::EMPTY_LICENSE_RESPONSE_2:
case wvcdm::EMPTY_PROVISIONING_CERTIFICATE_1:
case wvcdm::EMPTY_PROVISIONING_RESPONSE:
case wvcdm::EMPTY_SESSION_ID:
case wvcdm::GENERATE_DERIVED_KEYS_ERROR:
case wvcdm::LICENSE_RENEWAL_NONCE_GENERATION_ERROR:
case wvcdm::GENERATE_USAGE_REPORT_ERROR:
case wvcdm::GET_LICENSE_ERROR:
case wvcdm::GET_RELEASED_LICENSE_ERROR:
case wvcdm::GET_USAGE_INFO_ERROR_1:
case wvcdm::GET_USAGE_INFO_ERROR_2:
case wvcdm::GET_USAGE_INFO_ERROR_3:
case wvcdm::GET_USAGE_INFO_ERROR_4:
case wvcdm::INIT_DATA_NOT_FOUND:
case wvcdm::INVALID_DECRYPT_PARAMETERS_ENG_1:
case wvcdm::INVALID_DECRYPT_PARAMETERS_ENG_2:
case wvcdm::INVALID_DECRYPT_PARAMETERS_ENG_3:
case wvcdm::INVALID_DECRYPT_PARAMETERS_ENG_4:
case wvcdm::INVALID_DEVICE_CERTIFICATE_TYPE:
case wvcdm::INVALID_KEY_SYSTEM:
case wvcdm::INVALID_LICENSE_RESPONSE:
case wvcdm::INVALID_LICENSE_TYPE:
case wvcdm::PARAMETER_NULL:
case wvcdm::INVALID_PARAMETERS_LIC_1:
case wvcdm::INVALID_PARAMETERS_LIC_2:
case wvcdm::INVALID_PROVISIONING_PARAMETERS_1:
case wvcdm::INVALID_PROVISIONING_PARAMETERS_2:
case wvcdm::INVALID_PROVISIONING_REQUEST_PARAM_1:
case wvcdm::INVALID_PROVISIONING_REQUEST_PARAM_2:
case wvcdm::INVALID_QUERY_KEY:
case wvcdm::INVALID_SESSION_ID:
case wvcdm::KEY_REQUEST_ERROR_1:
case wvcdm::KEY_SIZE_ERROR_1:
case wvcdm::KEY_SIZE_ERROR_2:
case wvcdm::KEYSET_ID_NOT_FOUND_1:
case wvcdm::KEYSET_ID_NOT_FOUND_2:
case wvcdm::KEYSET_ID_NOT_FOUND_3:
case wvcdm::LICENSE_ID_NOT_FOUND:
case wvcdm::LICENSE_PARSER_INIT_ERROR:
case wvcdm::LICENSE_PARSER_NOT_INITIALIZED_1:
case wvcdm::LICENSE_PARSER_NOT_INITIALIZED_2:
case wvcdm::LICENSE_PARSER_NOT_INITIALIZED_3:
case wvcdm::LICENSE_RESPONSE_NOT_SIGNED:
case wvcdm::LICENSE_RESPONSE_PARSE_ERROR_1:
case wvcdm::LICENSE_RESPONSE_PARSE_ERROR_2:
case wvcdm::LICENSE_RESPONSE_PARSE_ERROR_3:
case wvcdm::LOAD_KEY_ERROR:
case wvcdm::NO_CONTENT_KEY:
case wvcdm::REFRESH_KEYS_ERROR:
case wvcdm::REMOVE_ALL_USAGE_INFO_ERROR_1:
case wvcdm::REMOVE_ALL_USAGE_INFO_ERROR_2:
case wvcdm::RELEASE_KEY_ERROR:
case wvcdm::RELEASE_KEY_REQUEST_ERROR:
case wvcdm::RELEASE_LICENSE_ERROR_1:
case wvcdm::RELEASE_LICENSE_ERROR_2:
case wvcdm::RENEW_KEY_ERROR_1:
case wvcdm::RENEW_KEY_ERROR_2:
case wvcdm::RESTORE_OFFLINE_LICENSE_ERROR_2:
case wvcdm::NOT_INITIALIZED_ERROR:
case wvcdm::REINIT_ERROR:
case wvcdm::SESSION_KEYS_NOT_FOUND:
case wvcdm::SIGNATURE_NOT_FOUND:
case wvcdm::STORE_LICENSE_ERROR_1:
case wvcdm::STORE_LICENSE_ERROR_2:
case wvcdm::STORE_USAGE_INFO_ERROR:
case wvcdm::UNPROVISION_ERROR_1:
case wvcdm::UNPROVISION_ERROR_2:
case wvcdm::UNPROVISION_ERROR_3:
case wvcdm::UNPROVISION_ERROR_4:
case wvcdm::UNSUPPORTED_INIT_DATA:
case wvcdm::USAGE_INFO_NOT_FOUND:
case wvcdm::PARSE_SERVICE_CERTIFICATE_ERROR:
case wvcdm::CLIENT_ID_GENERATE_RANDOM_ERROR:
case wvcdm::CLIENT_ID_AES_INIT_ERROR:
case wvcdm::CLIENT_ID_AES_ENCRYPT_ERROR:
case wvcdm::CLIENT_ID_RSA_INIT_ERROR:
case wvcdm::CLIENT_ID_RSA_ENCRYPT_ERROR:
case wvcdm::LICENSE_PARSER_NOT_INITIALIZED_4:
case wvcdm::INVALID_PARAMETERS_LIC_3:
case wvcdm::INVALID_PARAMETERS_LIC_4:
case wvcdm::INVALID_PARAMETERS_LIC_6:
case wvcdm::INVALID_PARAMETERS_LIC_7:
case wvcdm::CENC_INIT_DATA_UNAVAILABLE:
case wvcdm::PREPARE_CENC_CONTENT_ID_FAILED:
case wvcdm::WEBM_INIT_DATA_UNAVAILABLE:
case wvcdm::PREPARE_WEBM_CONTENT_ID_FAILED:
case wvcdm::UNSUPPORTED_INIT_DATA_FORMAT:
case wvcdm::LICENSE_REQUEST_NONCE_GENERATION_ERROR:
case wvcdm::LICENSE_REQUEST_SERVICE_CERTIFICATE_GENERATION_ERROR:
case wvcdm::EMPTY_LICENSE_REQUEST:
case wvcdm::DUPLICATE_SESSION_ID_SPECIFIED:
case wvcdm::LICENSE_RENEWAL_PROHIBITED:
case wvcdm::EMPTY_PROVISIONING_CERTIFICATE_2:
case wvcdm::OFFLINE_LICENSE_PROHIBITED:
case wvcdm::STORAGE_PROHIBITED:
case wvcdm::EMPTY_KEYSET_ID_ENG_5:
case wvcdm::SESSION_NOT_FOUND_11:
case wvcdm::LOAD_USAGE_INFO_FILE_ERROR:
case wvcdm::LOAD_USAGE_INFO_MISSING:
case wvcdm::SESSION_FILE_HANDLE_INIT_ERROR:
case wvcdm::INCORRECT_CRYPTO_MODE:
case wvcdm::INVALID_PARAMETERS_ENG_5:
case wvcdm::SESSION_NOT_FOUND_12:
case wvcdm::KEY_NOT_FOUND_1:
case wvcdm::KEY_NOT_FOUND_2:
case wvcdm::KEY_CONFLICT_1:
case wvcdm::SESSION_NOT_FOUND_13:
case wvcdm::SESSION_NOT_FOUND_14:
case wvcdm::SESSION_NOT_FOUND_15:
case wvcdm::SESSION_NOT_FOUND_16:
case wvcdm::KEY_NOT_FOUND_3:
case wvcdm::KEY_NOT_FOUND_4:
case wvcdm::KEY_NOT_FOUND_5:
case wvcdm::KEY_NOT_FOUND_6:
case wvcdm::INVALID_SESSION_1:
case wvcdm::NO_DEVICE_KEY_1:
case wvcdm::NO_CONTENT_KEY_2:
case wvcdm::INSUFFICIENT_CRYPTO_RESOURCES_2:
case wvcdm::INVALID_PARAMETERS_ENG_13:
case wvcdm::INVALID_PARAMETERS_ENG_14:
case wvcdm::INVALID_PARAMETERS_ENG_15:
case wvcdm::INVALID_PARAMETERS_ENG_16:
case wvcdm::CLIENT_IDENTIFICATION_TOKEN_ERROR_1:
case wvcdm::UNKNOWN_SELECT_KEY_ERROR_1:
case wvcdm::UNKNOWN_SELECT_KEY_ERROR_2:
case wvcdm::CREATE_USAGE_TABLE_ERROR:
case wvcdm::LOAD_USAGE_HEADER_GENERATION_SKEW:
case wvcdm::LOAD_USAGE_HEADER_SIGNATURE_FAILURE:
case wvcdm::LOAD_USAGE_HEADER_BAD_MAGIC:
case wvcdm::LOAD_USAGE_HEADER_UNKNOWN_ERROR:
case wvcdm::INSUFFICIENT_CRYPTO_RESOURCES_3:
case wvcdm::INSUFFICIENT_CRYPTO_RESOURCES_4:
case wvcdm::INSUFFICIENT_CRYPTO_RESOURCES_5:
case wvcdm::CREATE_USAGE_ENTRY_UNKNOWN_ERROR:
case wvcdm::LOAD_USAGE_ENTRY_GENERATION_SKEW:
case wvcdm::LOAD_USAGE_ENTRY_SIGNATURE_FAILURE:
case wvcdm::LOAD_USAGE_ENTRY_UNKNOWN_ERROR:
case wvcdm::UPDATE_USAGE_ENTRY_UNKNOWN_ERROR:
case wvcdm::SHRINK_USAGE_TABLE_HEADER_UNKNOWN_ERROR:
case wvcdm::MOVE_USAGE_ENTRY_UNKNOWN_ERROR:
case wvcdm::COPY_OLD_USAGE_ENTRY_UNKNOWN_ERROR:
case wvcdm::INVALID_PARAMETERS_ENG_22:
case wvcdm::INVALID_PARAMETERS_ENG_23:
case wvcdm::USAGE_INFORMATION_SUPPORT_FAILED:
case wvcdm::USAGE_SUPPORT_GET_API_FAILED:
case wvcdm::UNEXPECTED_EMPTY_USAGE_ENTRY:
case wvcdm::INVALID_USAGE_ENTRY_NUMBER_MODIFICATION:
case wvcdm::USAGE_INVALID_NEW_ENTRY:
case wvcdm::USAGE_INVALID_PARAMETERS_1:
case wvcdm::USAGE_ENTRY_NUMBER_MISMATCH:
case wvcdm::USAGE_GET_ENTRY_RETRIEVE_INVALID_STORAGE_TYPE:
case wvcdm::USAGE_GET_ENTRY_RETRIEVE_LICENSE_FAILED:
case wvcdm::USAGE_GET_ENTRY_RETRIEVE_USAGE_INFO_FAILED:
case wvcdm::USAGE_STORE_ENTRY_RETRIEVE_INVALID_STORAGE_TYPE:
case wvcdm::USAGE_STORE_ENTRY_RETRIEVE_LICENSE_FAILED:
case wvcdm::USAGE_STORE_ENTRY_RETRIEVE_USAGE_INFO_FAILED:
case wvcdm::USAGE_STORE_LICENSE_FAILED:
case wvcdm::USAGE_STORE_USAGE_INFO_FAILED:
case wvcdm::USAGE_INVALID_LOAD_ENTRY:
case wvcdm::REMOVE_ALL_USAGE_INFO_ERROR_5:
case wvcdm::REMOVE_ALL_USAGE_INFO_ERROR_6:
case wvcdm::REMOVE_ALL_USAGE_INFO_ERROR_7:
case wvcdm::INCORRECT_USAGE_SUPPORT_TYPE_1:
case wvcdm::INCORRECT_USAGE_SUPPORT_TYPE_2:
case wvcdm::NO_USAGE_ENTRIES:
case wvcdm::LIST_LICENSE_ERROR_1:
case wvcdm::LIST_LICENSE_ERROR_2:
case wvcdm::LIST_USAGE_ERROR_1:
case wvcdm::LIST_USAGE_ERROR_2:
case wvcdm::DELETE_USAGE_ERROR_1:
case wvcdm::DELETE_USAGE_ERROR_2:
case wvcdm::DELETE_USAGE_ERROR_3:
case wvcdm::PRIVACY_MODE_ERROR_1:
case wvcdm::PRIVACY_MODE_ERROR_2:
case wvcdm::PRIVACY_MODE_ERROR_3:
case wvcdm::EMPTY_RESPONSE_ERROR_1:
case wvcdm::INVALID_PARAMETERS_ENG_24:
case wvcdm::PARSE_RESPONSE_ERROR_1:
case wvcdm::PARSE_RESPONSE_ERROR_2:
case wvcdm::PARSE_RESPONSE_ERROR_3:
case wvcdm::PARSE_RESPONSE_ERROR_4:
case wvcdm::LOAD_SYSTEM_ID_ERROR:
case wvcdm::REMOVE_USAGE_INFO_ERROR_1:
case wvcdm::REMOVE_USAGE_INFO_ERROR_2:
case wvcdm::REMOVE_USAGE_INFO_ERROR_3:
case wvcdm::INSUFFICIENT_CRYPTO_RESOURCES_6:
case wvcdm::NOT_AN_ENTITLEMENT_SESSION:
case wvcdm::LOAD_ENTITLED_CONTENT_KEYS_ERROR:
case wvcdm::GET_PROVISIONING_METHOD_ERROR:
case wvcdm::INVALID_SESSION_2:
case wvcdm::DEVICE_CANNOT_REPROVISION:
case wvcdm::SET_DECRYPT_HASH_ERROR:
case wvcdm::GET_DECRYPT_HASH_ERROR:
case wvcdm::INVALID_DECRYPT_HASH_FORMAT:
case wvcdm::EMPTY_LICENSE_REQUEST_2:
case wvcdm::EMPTY_LICENSE_REQUEST_3:
case wvcdm::EMPTY_LICENSE_RESPONSE_3:
case wvcdm::EMPTY_LICENSE_RESPONSE_4:
case wvcdm::PARSE_REQUEST_ERROR_1:
case wvcdm::PARSE_REQUEST_ERROR_2:
case wvcdm::INVALID_LICENSE_REQUEST_TYPE_1:
case wvcdm::INVALID_LICENSE_REQUEST_TYPE_2:
case wvcdm::LICENSE_RESPONSE_PARSE_ERROR_4:
case wvcdm::LICENSE_RESPONSE_PARSE_ERROR_5:
case wvcdm::INVALID_LICENSE_TYPE_2:
case wvcdm::SIGNATURE_NOT_FOUND_2:
case wvcdm::SESSION_KEYS_NOT_FOUND_2:
case wvcdm::GET_OFFLINE_LICENSE_STATE_ERROR_1:
case wvcdm::GET_OFFLINE_LICENSE_STATE_ERROR_2:
case wvcdm::REMOVE_OFFLINE_LICENSE_ERROR_1:
case wvcdm::REMOVE_OFFLINE_LICENSE_ERROR_2:
case wvcdm::OUTPUT_TOO_LARGE_ERROR:
case wvcdm::SESSION_LOST_STATE_ERROR:
case wvcdm::GENERATE_DERIVED_KEYS_ERROR_2:
case wvcdm::LOAD_DEVICE_RSA_KEY_ERROR:
case wvcdm::NONCE_GENERATION_ERROR:
case wvcdm::GENERATE_SIGNATURE_ERROR:
case wvcdm::UNKNOWN_CLIENT_TOKEN_TYPE:
case wvcdm::DEACTIVATE_USAGE_ENTRY_ERROR:
case wvcdm::SERVICE_CERTIFICATE_PROVIDER_ID_EMPTY:
case wvcdm::OPEN_CRYPTO_SESSION_ERROR:
case wvcdm::LOAD_SRM_ERROR:
case wvcdm::RANDOM_GENERATION_ERROR:
case wvcdm::CRYPTO_SESSION_NOT_INITIALIZED:
case wvcdm::GET_DEVICE_ID_ERROR:
case wvcdm::GET_TOKEN_FROM_OEM_CERT_ERROR:
case wvcdm::CRYPTO_SESSION_NOT_OPEN:
case wvcdm::GET_TOKEN_FROM_KEYBOX_ERROR:
case wvcdm::KEYBOX_TOKEN_TOO_SHORT:
case wvcdm::EXTRACT_SYSTEM_ID_FROM_OEM_CERT_ERROR:
case wvcdm::RSA_SIGNATURE_GENERATION_ERROR:
case wvcdm::GET_HDCP_CAPABILITY_FAILED:
case wvcdm::GET_NUMBER_OF_OPEN_SESSIONS_ERROR:
case wvcdm::GET_MAX_NUMBER_OF_OPEN_SESSIONS_ERROR:
case wvcdm::NOT_IMPLEMENTED_ERROR:
case wvcdm::GET_SRM_VERSION_ERROR:
case wvcdm::REWRAP_DEVICE_RSA_KEY_ERROR:
case wvcdm::INVALID_SRM_LIST:
case wvcdm::USAGE_INVALID_PARAMETERS_2:
case wvcdm::CORE_MESSAGE_NOT_FOUND:
case wvcdm::LOAD_PROVISIONING_ERROR:
case wvcdm::LOAD_LICENSE_ERROR:
case wvcdm::LOAD_RENEWAL_ERROR:
case wvcdm::CANNOT_DECRYPT_ZERO_SAMPLES:
case wvcdm::CANNOT_DECRYPT_ZERO_SUBSAMPLES:
case wvcdm::SAMPLE_AND_SUBSAMPLE_SIZE_MISMATCH:
case wvcdm::INVALID_IV_SIZE:
case wvcdm::LOAD_USAGE_ENTRY_INVALID_SESSION:
case wvcdm::MOVE_USAGE_ENTRY_DESTINATION_IN_USE:
case wvcdm::SHRINK_USAGE_TABLE_HEADER_ENTRY_IN_USE:
case wvcdm::LICENSE_USAGE_ENTRY_MISSING:
ALOGW("Returns UNKNOWN error for legacy status: %d", res);
return Status::ERROR_DRM_UNKNOWN;
case wvcdm::UNKNOWN_ERROR:
return Status::ERROR_DRM_UNKNOWN;
}
// Return here instead of as a default case so that the compiler will warn
// us if we forget to include an enum member in the switch statement.
return Status::ERROR_DRM_UNKNOWN;
}
static Status_V1_2 mapCdmResponseType_1_2(
wvcdm::CdmResponseType res) {
switch(res) {
case wvcdm::KEY_PROHIBITED_FOR_SECURITY_LEVEL:
return Status_V1_2::ERROR_DRM_INSUFFICIENT_SECURITY;
case wvcdm::OUTPUT_TOO_LARGE_ERROR:
return Status_V1_2::ERROR_DRM_FRAME_TOO_LARGE;
case wvcdm::SESSION_LOST_STATE_ERROR:
return Status_V1_2::ERROR_DRM_SESSION_LOST_STATE;
case wvcdm::LICENSE_REQUEST_NONCE_GENERATION_ERROR:
case wvcdm::LICENSE_RENEWAL_NONCE_GENERATION_ERROR:
case wvcdm::CERT_PROVISIONING_NONCE_GENERATION_ERROR:
case wvcdm::NONCE_GENERATION_ERROR:
// These are likely nonce flood errors
return Status_V1_2::ERROR_DRM_RESOURCE_CONTENTION;
default:
return static_cast<Status_V1_2>(mapCdmResponseType(res));
}
}
static inline bool isCdmResponseTypeSuccess(wvcdm::CdmResponseType res) {
return mapCdmResponseType(res) == Status::OK;
}
} // namespace wvdrm
#endif // WV_MAP_ERRORS_H_
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