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Update dependencies 

- Updated dependencies
- Use pywidevine only for protobuf
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hyugogirubato 2024-05-22 18:35:58 +02:00
parent 709e47f2a7
commit 8cb86a508c
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extractor/license_protocol.proto
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syntax = "proto2";
package pywidevine_license_protocol;
// need this if we are using libprotobuf-cpp-2.3.0-lite
option optimize_for = LITE_RUNTIME;
option java_package = "com.rlaphoenix.pywidevine.protos";
enum LicenseType {
STREAMING = 1;
OFFLINE = 2;
// License type decision is left to provider.
AUTOMATIC = 3;
}
enum PlatformVerificationStatus {
// The platform is not verified.
PLATFORM_UNVERIFIED = 0;
// Tampering detected on the platform.
PLATFORM_TAMPERED = 1;
// The platform has been verified by means of software.
PLATFORM_SOFTWARE_VERIFIED = 2;
// The platform has been verified by means of hardware (e.g. secure boot).
PLATFORM_HARDWARE_VERIFIED = 3;
// Platform verification was not performed.
PLATFORM_NO_VERIFICATION = 4;
// Platform and secure storage capability have been verified by means of
// software.
PLATFORM_SECURE_STORAGE_SOFTWARE_VERIFIED = 5;
}
// LicenseIdentification is propagated from LicenseRequest to License,
// incrementing version with each iteration.
message LicenseIdentification {
optional bytes request_id = 1;
optional bytes session_id = 2;
optional bytes purchase_id = 3;
optional LicenseType type = 4;
optional int32 version = 5;
optional bytes provider_session_token = 6;
}
message License {
message Policy {
// Indicates that playback of the content is allowed.
optional bool can_play = 1 [default = false];
// Indicates that the license may be persisted to non-volatile
// storage for offline use.
optional bool can_persist = 2 [default = false];
// Indicates that renewal of this license is allowed.
optional bool can_renew = 3 [default = false];
// For the |*duration*| fields, playback must halt when
// license_start_time (seconds since the epoch (UTC)) +
// license_duration_seconds is exceeded. A value of 0
// indicates that there is no limit to the duration.
// Indicates the rental window.
optional int64 rental_duration_seconds = 4 [default = 0];
// Indicates the viewing window, once playback has begun.
optional int64 playback_duration_seconds = 5 [default = 0];
// Indicates the time window for this specific license.
optional int64 license_duration_seconds = 6 [default = 0];
// The |renewal*| fields only apply if |can_renew| is true.
// The window of time, in which playback is allowed to continue while
// renewal is attempted, yet unsuccessful due to backend problems with
// the license server.
optional int64 renewal_recovery_duration_seconds = 7 [default = 0];
// All renewal requests for this license shall be directed to the
// specified URL.
optional string renewal_server_url = 8;
// How many seconds after license_start_time, before renewal is first
// attempted.
optional int64 renewal_delay_seconds = 9 [default = 0];
// Specifies the delay in seconds between subsequent license
// renewal requests, in case of failure.
optional int64 renewal_retry_interval_seconds = 10 [default = 0];
// Indicates that the license shall be sent for renewal when usage is
// started.
optional bool renew_with_usage = 11 [default = false];
// Indicates to client that license renewal and release requests ought to
// include ClientIdentification (client_id).
optional bool always_include_client_id = 12 [default = false];
// Duration of grace period before playback_duration_seconds (short window)
// goes into effect. Optional.
optional int64 play_start_grace_period_seconds = 13 [default = 0];
// Enables "soft enforcement" of playback_duration_seconds, letting the user
// finish playback even if short window expires. Optional.
optional bool soft_enforce_playback_duration = 14 [default = false];
// Enables "soft enforcement" of rental_duration_seconds. Initial playback
// must always start before rental duration expires. In order to allow
// subsequent playbacks to start after the rental duration expires,
// soft_enforce_playback_duration must be true. Otherwise, subsequent
// playbacks will not be allowed once rental duration expires. Optional.
optional bool soft_enforce_rental_duration = 15 [default = true];
}
message KeyContainer {
enum KeyType {
SIGNING = 1; // Exactly one key of this type must appear.
CONTENT = 2; // Content key.
KEY_CONTROL = 3; // Key control block for license renewals. No key.
OPERATOR_SESSION = 4; // wrapped keys for auxiliary crypto operations.
ENTITLEMENT = 5; // Entitlement keys.
OEM_CONTENT = 6; // Partner-specific content key.
}
// The SecurityLevel enumeration allows the server to communicate the level
// of robustness required by the client, in order to use the key.
enum SecurityLevel {
// Software-based whitebox crypto is required.
SW_SECURE_CRYPTO = 1;
// Software crypto and an obfuscated decoder is required.
SW_SECURE_DECODE = 2;
// The key material and crypto operations must be performed within a
// hardware backed trusted execution environment.
HW_SECURE_CRYPTO = 3;
// The crypto and decoding of content must be performed within a hardware
// backed trusted execution environment.
HW_SECURE_DECODE = 4;
// The crypto, decoding and all handling of the media (compressed and
// uncompressed) must be handled within a hardware backed trusted
// execution environment.
HW_SECURE_ALL = 5;
}
message KeyControl {
// |key_control| is documented in:
// Widevine Modular DRM Security Integration Guide for CENC
// If present, the key control must be communicated to the secure
// environment prior to any usage. This message is automatically generated
// by the Widevine License Server SDK.
optional bytes key_control_block = 1;
optional bytes iv = 2;
}
message OutputProtection {
// Indicates whether HDCP is required on digital outputs, and which
// version should be used.
enum HDCP {
HDCP_NONE = 0;
HDCP_V1 = 1;
HDCP_V2 = 2;
HDCP_V2_1 = 3;
HDCP_V2_2 = 4;
HDCP_V2_3 = 5;
HDCP_NO_DIGITAL_OUTPUT = 0xff;
}
optional HDCP hdcp = 1 [default = HDCP_NONE];
// Indicate the CGMS setting to be inserted on analog output.
enum CGMS {
CGMS_NONE = 42;
COPY_FREE = 0;
COPY_ONCE = 2;
COPY_NEVER = 3;
}
optional CGMS cgms_flags = 2 [default = CGMS_NONE];
enum HdcpSrmRule {
HDCP_SRM_RULE_NONE = 0;
// In 'required_protection', this means most current SRM is required.
// Update the SRM on the device. If update cannot happen,
// do not allow the key.
// In 'requested_protection', this means most current SRM is requested.
// Update the SRM on the device. If update cannot happen,
// allow use of the key anyway.
CURRENT_SRM = 1;
}
optional HdcpSrmRule hdcp_srm_rule = 3 [default = HDCP_SRM_RULE_NONE];
// Optional requirement to indicate analog output is not allowed.
optional bool disable_analog_output = 4 [default = false];
// Optional requirement to indicate digital output is not allowed.
optional bool disable_digital_output = 5 [default = false];
}
message VideoResolutionConstraint {
// Minimum and maximum video resolutions in the range (height x width).
optional uint32 min_resolution_pixels = 1;
optional uint32 max_resolution_pixels = 2;
// Optional output protection requirements for this range. If not
// specified, the OutputProtection in the KeyContainer applies.
optional OutputProtection required_protection = 3;
}
message OperatorSessionKeyPermissions {
// Permissions/key usage flags for operator service keys
// (type = OPERATOR_SESSION).
optional bool allow_encrypt = 1 [default = false];
optional bool allow_decrypt = 2 [default = false];
optional bool allow_sign = 3 [default = false];
optional bool allow_signature_verify = 4 [default = false];
}
optional bytes id = 1;
optional bytes iv = 2;
optional bytes key = 3;
optional KeyType type = 4;
optional SecurityLevel level = 5 [default = SW_SECURE_CRYPTO];
optional OutputProtection required_protection = 6;
// NOTE: Use of requested_protection is not recommended as it is only
// supported on a small number of platforms.
optional OutputProtection requested_protection = 7;
optional KeyControl key_control = 8;
optional OperatorSessionKeyPermissions operator_session_key_permissions = 9;
// Optional video resolution constraints. If the video resolution of the
// content being decrypted/decoded falls within one of the specified ranges,
// the optional required_protections may be applied. Otherwise an error will
// be reported.
// NOTE: Use of this feature is not recommended, as it is only supported on
// a small number of platforms.
repeated VideoResolutionConstraint video_resolution_constraints = 10;
// Optional flag to indicate the key must only be used if the client
// supports anti rollback of the user table. Content provider can query the
// client capabilities to determine if the client support this feature.
optional bool anti_rollback_usage_table = 11 [default = false];
// Optional not limited to commonly known track types such as SD, HD.
// It can be some provider defined label to identify the track.
optional string track_label = 12;
}
optional LicenseIdentification id = 1;
optional Policy policy = 2;
repeated KeyContainer key = 3;
// Time of the request in seconds (UTC) as set in
// LicenseRequest.request_time. If this time is not set in the request,
// the local time at the license service is used in this field.
optional int64 license_start_time = 4;
optional bool remote_attestation_verified = 5 [default = false];
// Client token generated by the content provider. Optional.
optional bytes provider_client_token = 6;
// 4cc code specifying the CENC protection scheme as defined in the CENC 3.0
// specification. Propagated from Widevine PSSH box. Optional.
optional uint32 protection_scheme = 7;
// 8 byte verification field "HDCPDATA" followed by unsigned 32 bit minimum
// HDCP SRM version (whether the version is for HDCP1 SRM or HDCP2 SRM
// depends on client max_hdcp_version).
// Additional details can be found in Widevine Modular DRM Security
// Integration Guide for CENC.
optional bytes srm_requirement = 8;
// If present this contains a signed SRM file (either HDCP1 SRM or HDCP2 SRM
// depending on client max_hdcp_version) that should be installed on the
// client device.
optional bytes srm_update = 9;
// Indicates the status of any type of platform verification performed by the
// server.
optional PlatformVerificationStatus platform_verification_status = 10
[default = PLATFORM_NO_VERIFICATION];
// IDs of the groups for which keys are delivered in this license, if any.
repeated bytes group_ids = 11;
}
enum ProtocolVersion {
VERSION_2_0 = 20;
VERSION_2_1 = 21;
VERSION_2_2 = 22;
}
message LicenseRequest {
message ContentIdentification {
message WidevinePsshData {
repeated bytes pssh_data = 1;
optional LicenseType license_type = 2;
optional bytes request_id = 3; // Opaque, client-specified.
}
message WebmKeyId {
optional bytes header = 1;
optional LicenseType license_type = 2;
optional bytes request_id = 3; // Opaque, client-specified.
}
message ExistingLicense {
optional LicenseIdentification license_id = 1;
optional int64 seconds_since_started = 2;
optional int64 seconds_since_last_played = 3;
optional bytes session_usage_table_entry = 4;
}
message InitData {
enum InitDataType {
CENC = 1;
WEBM = 2;
}
optional InitDataType init_data_type = 1 [default = CENC];
optional bytes init_data = 2;
optional LicenseType license_type = 3;
optional bytes request_id = 4;
}
oneof content_id_variant {
// Exactly one of these must be present.
WidevinePsshData widevine_pssh_data = 1;
WebmKeyId webm_key_id = 2;
ExistingLicense existing_license = 3;
InitData init_data = 4;
}
}
enum RequestType {
NEW = 1;
RENEWAL = 2;
RELEASE = 3;
}
// The client_id provides information authenticating the calling device. It
// contains the Widevine keybox token that was installed on the device at the
// factory. This field or encrypted_client_id below is required for a valid
// license request, but both should never be present in the same request.
optional ClientIdentification client_id = 1;
optional ContentIdentification content_id = 2;
optional RequestType type = 3;
// Time of the request in seconds (UTC) as set by the client.
optional int64 request_time = 4;
// Old-style decimal-encoded string key control nonce.
optional bytes key_control_nonce_deprecated = 5;
optional ProtocolVersion protocol_version = 6 [default = VERSION_2_0];
// New-style uint32 key control nonce, please use instead of
// key_control_nonce_deprecated.
optional uint32 key_control_nonce = 7;
// Encrypted ClientIdentification message, used for privacy purposes.
optional EncryptedClientIdentification encrypted_client_id = 8;
}
message MetricData {
enum MetricType {
// The time spent in the 'stage', specified in microseconds.
LATENCY = 1;
// The UNIX epoch timestamp at which the 'stage' was first accessed in
// microseconds.
TIMESTAMP = 2;
}
message TypeValue {
optional MetricType type = 1;
// The value associated with 'type'. For example if type == LATENCY, the
// value would be the time in microseconds spent in this 'stage'.
optional int64 value = 2 [default = 0];
}
// 'stage' that is currently processing the SignedMessage. Required.
optional string stage_name = 1;
// metric and associated value.
repeated TypeValue metric_data = 2;
}
message VersionInfo {
// License SDK version reported by the Widevine License SDK. This field
// is populated automatically by the SDK.
optional string license_sdk_version = 1;
// Version of the service hosting the license SDK. This field is optional.
// It may be provided by the hosting service.
optional string license_service_version = 2;
}
message SignedMessage {
enum MessageType {
LICENSE_REQUEST = 1;
LICENSE = 2;
ERROR_RESPONSE = 3;
SERVICE_CERTIFICATE_REQUEST = 4;
SERVICE_CERTIFICATE = 5;
SUB_LICENSE = 6;
CAS_LICENSE_REQUEST = 7;
CAS_LICENSE = 8;
EXTERNAL_LICENSE_REQUEST = 9;
EXTERNAL_LICENSE = 10;
}
enum SessionKeyType {
UNDEFINED = 0;
WRAPPED_AES_KEY = 1;
EPHERMERAL_ECC_PUBLIC_KEY = 2;
}
optional MessageType type = 1;
optional bytes msg = 2;
// Required field that contains the signature of the bytes of msg.
// For license requests, the signing algorithm is determined by the
// certificate contained in the request.
// For license responses, the signing algorithm is HMAC with signing key based
// on |session_key|.
optional bytes signature = 3;
// If populated, the contents of this field will be signaled by the
// |session_key_type| type. If the |session_key_type| is WRAPPED_AES_KEY the
// key is the bytes of an encrypted AES key. If the |session_key_type| is
// EPHERMERAL_ECC_PUBLIC_KEY the field contains the bytes of an RFC5208 ASN1
// serialized ECC public key.
optional bytes session_key = 4;
// Remote attestation data which will be present in the initial license
// request for ChromeOS client devices operating in verified mode. Remote
// attestation challenge data is |msg| field above. Optional.
optional bytes remote_attestation = 5;
repeated MetricData metric_data = 6;
// Version information from the SDK and license service. This information is
// provided in the license response.
optional VersionInfo service_version_info = 7;
// Optional field that contains the algorithm type used to generate the
// session_key and signature in a LICENSE message.
optional SessionKeyType session_key_type = 8 [default = WRAPPED_AES_KEY];
// The core message is the simple serialization of fields used by OEMCrypto.
// This field was introduced in OEMCrypto API v16.
optional bytes oemcrypto_core_message = 9;
}
enum HashAlgorithmProto {
// Unspecified hash algorithm: SHA_256 shall be used for ECC based algorithms
// and SHA_1 shall be used otherwise.
HASH_ALGORITHM_UNSPECIFIED = 0;
HASH_ALGORITHM_SHA_1 = 1;
HASH_ALGORITHM_SHA_256 = 2;
HASH_ALGORITHM_SHA_384 = 3;
}
// ClientIdentification message used to authenticate the client device.
message ClientIdentification {
enum TokenType {
KEYBOX = 0;
DRM_DEVICE_CERTIFICATE = 1;
REMOTE_ATTESTATION_CERTIFICATE = 2;
OEM_DEVICE_CERTIFICATE = 3;
}
message NameValue {
optional string name = 1;
optional string value = 2;
}
// Capabilities which not all clients may support. Used for the license
// exchange protocol only.
message ClientCapabilities {
enum HdcpVersion {
HDCP_NONE = 0;
HDCP_V1 = 1;
HDCP_V2 = 2;
HDCP_V2_1 = 3;
HDCP_V2_2 = 4;
HDCP_V2_3 = 5;
HDCP_NO_DIGITAL_OUTPUT = 0xff;
}
enum CertificateKeyType {
RSA_2048 = 0;
RSA_3072 = 1;
ECC_SECP256R1 = 2;
ECC_SECP384R1 = 3;
ECC_SECP521R1 = 4;
}
enum AnalogOutputCapabilities {
ANALOG_OUTPUT_UNKNOWN = 0;
ANALOG_OUTPUT_NONE = 1;
ANALOG_OUTPUT_SUPPORTED = 2;
ANALOG_OUTPUT_SUPPORTS_CGMS_A = 3;
}
optional bool client_token = 1 [default = false];
optional bool session_token = 2 [default = false];
optional bool video_resolution_constraints = 3 [default = false];
optional HdcpVersion max_hdcp_version = 4 [default = HDCP_NONE];
optional uint32 oem_crypto_api_version = 5;
// Client has hardware support for protecting the usage table, such as
// storing the generation number in secure memory. For Details, see:
// Widevine Modular DRM Security Integration Guide for CENC
optional bool anti_rollback_usage_table = 6 [default = false];
// The client shall report |srm_version| if available.
optional uint32 srm_version = 7;
// A device may have SRM data, and report a version, but may not be capable
// of updating SRM data.
optional bool can_update_srm = 8 [default = false];
repeated CertificateKeyType supported_certificate_key_type = 9;
optional AnalogOutputCapabilities analog_output_capabilities = 10
[default = ANALOG_OUTPUT_UNKNOWN];
optional bool can_disable_analog_output = 11 [default = false];
// Clients can indicate a performance level supported by OEMCrypto.
// This will allow applications and providers to choose an appropriate
// quality of content to serve. Currently defined tiers are
// 1 (low), 2 (medium) and 3 (high). Any other value indicates that
// the resource rating is unavailable or reporting erroneous values
// for that device. For details see,
// Widevine Modular DRM Security Integration Guide for CENC
optional uint32 resource_rating_tier = 12 [default = 0];
}
message ClientCredentials {
optional TokenType type = 1 [default = KEYBOX];
optional bytes token = 2;
}
// Type of factory-provisioned device root of trust. Optional.
optional TokenType type = 1 [default = KEYBOX];
// Factory-provisioned device root of trust. Required.
optional bytes token = 2;
// Optional client information name/value pairs.
repeated NameValue client_info = 3;
// Client token generated by the content provider. Optional.
optional bytes provider_client_token = 4;
// Number of licenses received by the client to which the token above belongs.
// Only present if client_token is specified.
optional uint32 license_counter = 5;
// List of non-baseline client capabilities.
optional ClientCapabilities client_capabilities = 6;
// Serialized VmpData message. Optional.
optional bytes vmp_data = 7;
// Optional field that may contain additional provisioning credentials.
repeated ClientCredentials device_credentials = 8;
}
// EncryptedClientIdentification message used to hold ClientIdentification
// messages encrypted for privacy purposes.
message EncryptedClientIdentification {
// Provider ID for which the ClientIdentifcation is encrypted (owner of
// service certificate).
optional string provider_id = 1;
// Serial number for the service certificate for which ClientIdentification is
// encrypted.
optional bytes service_certificate_serial_number = 2;
// Serialized ClientIdentification message, encrypted with the privacy key
// using AES-128-CBC with PKCS#5 padding.
optional bytes encrypted_client_id = 3;
// Initialization vector needed to decrypt encrypted_client_id.
optional bytes encrypted_client_id_iv = 4;
// AES-128 privacy key, encrypted with the service public key using RSA-OAEP.
optional bytes encrypted_privacy_key = 5;
}
// DRM certificate definition for user devices, intermediate, service, and root
// certificates.
message DrmCertificate {
enum Type {
ROOT = 0; // ProtoBestPractices: ignore.
DEVICE_MODEL = 1;
DEVICE = 2;
SERVICE = 3;
PROVISIONER = 4;
}
enum ServiceType {
UNKNOWN_SERVICE_TYPE = 0;
LICENSE_SERVER_SDK = 1;
LICENSE_SERVER_PROXY_SDK = 2;
PROVISIONING_SDK = 3;
CAS_PROXY_SDK = 4;
}
enum Algorithm {
UNKNOWN_ALGORITHM = 0;
RSA = 1;
ECC_SECP256R1 = 2;
ECC_SECP384R1 = 3;
ECC_SECP521R1 = 4;
}
message EncryptionKey {
// Device public key. PKCS#1 ASN.1 DER-encoded. Required.
optional bytes public_key = 1;
// Required. The algorithm field contains the curve used to create the
// |public_key| if algorithm is one of the ECC types.
// The |algorithm| is used for both to determine the if the certificate is
// ECC or RSA. The |algorithm| also specifies the parameters that were used
// to create |public_key| and are used to create an ephemeral session key.
optional Algorithm algorithm = 2 [default = RSA];
}
// Type of certificate. Required.
optional Type type = 1;
// 128-bit globally unique serial number of certificate.
// Value is 0 for root certificate. Required.
optional bytes serial_number = 2;
// POSIX time, in seconds, when the certificate was created. Required.
optional uint32 creation_time_seconds = 3;
// POSIX time, in seconds, when the certificate should expire. Value of zero
// denotes indefinite expiry time. For more information on limited lifespan
// DRM certificates see (go/limited-lifespan-drm-certificates).
optional uint32 expiration_time_seconds = 12;
// Device public key. PKCS#1 ASN.1 DER-encoded. Required.
optional bytes public_key = 4;
// Widevine system ID for the device. Required for intermediate and
// user device certificates.
optional uint32 system_id = 5;
// Deprecated field, which used to indicate whether the device was a test
// (non-production) device. The test_device field in ProvisionedDeviceInfo
// below should be observed instead.
optional bool test_device_deprecated = 6 [deprecated = true];
// Service identifier (web origin) for the provider which owns the
// certificate. Required for service and provisioner certificates.
optional string provider_id = 7;
// This field is used only when type = SERVICE to specify which SDK uses
// service certificate. This repeated field is treated as a set. A certificate
// may be used for the specified service SDK if the appropriate ServiceType
// is specified in this field.
repeated ServiceType service_types = 8;
// Required. The algorithm field contains the curve used to create the
// |public_key| if algorithm is one of the ECC types.
// The |algorithm| is used for both to determine the if the certificate is ECC
// or RSA. The |algorithm| also specifies the parameters that were used to
// create |public_key| and are used to create an ephemeral session key.
optional Algorithm algorithm = 9 [default = RSA];
// Optional. May be present in DEVICE certificate types. This is the root
// of trust identifier that holds an encrypted value that identifies the
// keybox or other root of trust that was used to provision a DEVICE drm
// certificate.
optional bytes rot_id = 10;
// Optional. May be present in devices that explicitly support dual keys. When
// present the |public_key| is used for verification of received license
// request messages.
optional EncryptionKey encryption_key = 11;
}
// DrmCertificate signed by a higher (CA) DRM certificate.
message SignedDrmCertificate {
// Serialized certificate. Required.
optional bytes drm_certificate = 1;
// Signature of certificate. Signed with root or intermediate
// certificate specified below. Required.
optional bytes signature = 2;
// SignedDrmCertificate used to sign this certificate.
optional SignedDrmCertificate signer = 3;
// Optional field that indicates the hash algorithm used in signature scheme.
optional HashAlgorithmProto hash_algorithm = 4;
}
message WidevinePsshData {
enum Type {
SINGLE = 0; // Single PSSH to be used to retrieve content keys.
ENTITLEMENT = 1; // Primary PSSH used to retrieve entitlement keys.
ENTITLED_KEY = 2; // Secondary PSSH containing entitled key(s).
}
message EntitledKey {
// ID of entitlement key used for wrapping |key|.
optional bytes entitlement_key_id = 1;
// ID of the entitled key.
optional bytes key_id = 2;
// Wrapped key. Required.
optional bytes key = 3;
// IV used for wrapping |key|. Required.
optional bytes iv = 4;
// Size of entitlement key used for wrapping |key|.
optional uint32 entitlement_key_size_bytes = 5 [default = 32];
}
// Entitlement or content key IDs. Can onnly present in SINGLE or ENTITLEMENT
// PSSHs. May be repeated to facilitate delivery of multiple keys in a
// single license. Cannot be used in conjunction with content_id or
// group_ids, which are the preferred mechanism.
repeated bytes key_ids = 2;
// Content identifier which may map to multiple entitlement or content key
// IDs to facilitate the delivery of multiple keys in a single license.
// Cannot be present in conjunction with key_ids, but if used must be in all
// PSSHs.
optional bytes content_id = 4;
// Crypto period index, for media using key rotation. Always corresponds to
// The content key period. This means that if using entitlement licensing
// the ENTITLED_KEY PSSHs will have sequential crypto_period_index's, whereas
// the ENTITELEMENT PSSHs will have gaps in the sequence. Required if doing
// key rotation.
optional uint32 crypto_period_index = 7;
// Protection scheme identifying the encryption algorithm. The protection
// scheme is represented as a uint32 value. The uint32 contains 4 bytes each
// representing a single ascii character in one of the 4CC protection scheme
// values. To be deprecated in favor of signaling from content.
// 'cenc' (AES-CTR) protection_scheme = 0x63656E63,
// 'cbc1' (AES-CBC) protection_scheme = 0x63626331,
// 'cens' (AES-CTR pattern encryption) protection_scheme = 0x63656E73,
// 'cbcs' (AES-CBC pattern encryption) protection_scheme = 0x63626373.
optional uint32 protection_scheme = 9;
// Optional. For media using key rotation, this represents the duration
// of each crypto period in seconds.
optional uint32 crypto_period_seconds = 10;
// Type of PSSH. Required if not SINGLE.
optional Type type = 11 [default = SINGLE];
// Key sequence for Widevine-managed keys. Optional.
optional uint32 key_sequence = 12;
// Group identifiers for all groups to which the content belongs. This can
// be used to deliver licenses to unlock multiple titles / channels.
// Optional, and may only be present in ENTITLEMENT and ENTITLED_KEY PSSHs, and
// not in conjunction with key_ids.
repeated bytes group_ids = 13;
// Copy/copies of the content key used to decrypt the media stream in which
// the PSSH box is embedded, each wrapped with a different entitlement key.
// May also contain sub-licenses to support devices with OEMCrypto 13 or
// older. May be repeated if using group entitlement keys. Present only in
// PSSHs of type ENTITLED_KEY.
repeated EntitledKey entitled_keys = 14;
// Video feature identifier, which is used in conjunction with |content_id|
// to determine the set of keys to be returned in the license. Cannot be
// present in conjunction with |key_ids|.
// Current values are "HDR".
optional string video_feature = 15;
//////////////////////////// Deprecated Fields ////////////////////////////
enum Algorithm {
UNENCRYPTED = 0;
AESCTR = 1;
};
optional Algorithm algorithm = 1 [deprecated = true];
// Content provider name.
optional string provider = 3 [deprecated = true];
// Track type. Acceptable values are SD, HD and AUDIO. Used to
// differentiate content keys used by an asset.
optional string track_type = 5 [deprecated = true];
// The name of a registered policy to be used for this asset.
optional string policy = 6 [deprecated = true];
// Optional protected context for group content. The grouped_license is a
// serialized SignedMessage.
optional bytes grouped_license = 8 [deprecated = true];
}
// File Hashes for Verified Media Path (VMP) support.
message FileHashes {
message Signature {
optional string filename = 1;
optional bool test_signing = 2; //0 - release, 1 - testing
optional bytes SHA512Hash = 3;
optional bool main_exe = 4; //0 for dlls, 1 for exe, this is field 3 in file
optional bytes signature = 5;
}
optional bytes signer = 1;
repeated Signature signatures = 2;
}

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extractor/license_protocol_pb2.py
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extractor/license_protocol_pb2.pyi
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# mypy: ignore-errors
from google.protobuf.internal import containers as _containers
from google.protobuf.internal import enum_type_wrapper as _enum_type_wrapper
from google.protobuf import descriptor as _descriptor
from google.protobuf import message as _message
from typing import ClassVar as _ClassVar, Iterable as _Iterable, Mapping as _Mapping, Optional as _Optional, Union as _Union
AUTOMATIC: LicenseType
DESCRIPTOR: _descriptor.FileDescriptor
HASH_ALGORITHM_SHA_1: HashAlgorithmProto
HASH_ALGORITHM_SHA_256: HashAlgorithmProto
HASH_ALGORITHM_SHA_384: HashAlgorithmProto
HASH_ALGORITHM_UNSPECIFIED: HashAlgorithmProto
OFFLINE: LicenseType
PLATFORM_HARDWARE_VERIFIED: PlatformVerificationStatus
PLATFORM_NO_VERIFICATION: PlatformVerificationStatus
PLATFORM_SECURE_STORAGE_SOFTWARE_VERIFIED: PlatformVerificationStatus
PLATFORM_SOFTWARE_VERIFIED: PlatformVerificationStatus
PLATFORM_TAMPERED: PlatformVerificationStatus
PLATFORM_UNVERIFIED: PlatformVerificationStatus
STREAMING: LicenseType
VERSION_2_0: ProtocolVersion
VERSION_2_1: ProtocolVersion
VERSION_2_2: ProtocolVersion
class ClientIdentification(_message.Message):
__slots__ = ["client_capabilities", "client_info", "device_credentials", "license_counter", "provider_client_token", "token", "type", "vmp_data"]
class TokenType(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class ClientCapabilities(_message.Message):
__slots__ = ["analog_output_capabilities", "anti_rollback_usage_table", "can_disable_analog_output", "can_update_srm", "client_token", "max_hdcp_version", "oem_crypto_api_version", "resource_rating_tier", "session_token", "srm_version", "supported_certificate_key_type", "video_resolution_constraints"]
class AnalogOutputCapabilities(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class CertificateKeyType(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class HdcpVersion(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
ANALOG_OUTPUT_CAPABILITIES_FIELD_NUMBER: _ClassVar[int]
ANALOG_OUTPUT_NONE: ClientIdentification.ClientCapabilities.AnalogOutputCapabilities
ANALOG_OUTPUT_SUPPORTED: ClientIdentification.ClientCapabilities.AnalogOutputCapabilities
ANALOG_OUTPUT_SUPPORTS_CGMS_A: ClientIdentification.ClientCapabilities.AnalogOutputCapabilities
ANALOG_OUTPUT_UNKNOWN: ClientIdentification.ClientCapabilities.AnalogOutputCapabilities
ANTI_ROLLBACK_USAGE_TABLE_FIELD_NUMBER: _ClassVar[int]
CAN_DISABLE_ANALOG_OUTPUT_FIELD_NUMBER: _ClassVar[int]
CAN_UPDATE_SRM_FIELD_NUMBER: _ClassVar[int]
CLIENT_TOKEN_FIELD_NUMBER: _ClassVar[int]
ECC_SECP256R1: ClientIdentification.ClientCapabilities.CertificateKeyType
ECC_SECP384R1: ClientIdentification.ClientCapabilities.CertificateKeyType
ECC_SECP521R1: ClientIdentification.ClientCapabilities.CertificateKeyType
HDCP_NONE: ClientIdentification.ClientCapabilities.HdcpVersion
HDCP_NO_DIGITAL_OUTPUT: ClientIdentification.ClientCapabilities.HdcpVersion
HDCP_V1: ClientIdentification.ClientCapabilities.HdcpVersion
HDCP_V2: ClientIdentification.ClientCapabilities.HdcpVersion
HDCP_V2_1: ClientIdentification.ClientCapabilities.HdcpVersion
HDCP_V2_2: ClientIdentification.ClientCapabilities.HdcpVersion
HDCP_V2_3: ClientIdentification.ClientCapabilities.HdcpVersion
MAX_HDCP_VERSION_FIELD_NUMBER: _ClassVar[int]
OEM_CRYPTO_API_VERSION_FIELD_NUMBER: _ClassVar[int]
RESOURCE_RATING_TIER_FIELD_NUMBER: _ClassVar[int]
RSA_2048: ClientIdentification.ClientCapabilities.CertificateKeyType
RSA_3072: ClientIdentification.ClientCapabilities.CertificateKeyType
SESSION_TOKEN_FIELD_NUMBER: _ClassVar[int]
SRM_VERSION_FIELD_NUMBER: _ClassVar[int]
SUPPORTED_CERTIFICATE_KEY_TYPE_FIELD_NUMBER: _ClassVar[int]
VIDEO_RESOLUTION_CONSTRAINTS_FIELD_NUMBER: _ClassVar[int]
analog_output_capabilities: ClientIdentification.ClientCapabilities.AnalogOutputCapabilities
anti_rollback_usage_table: bool
can_disable_analog_output: bool
can_update_srm: bool
client_token: bool
max_hdcp_version: ClientIdentification.ClientCapabilities.HdcpVersion
oem_crypto_api_version: int
resource_rating_tier: int
session_token: bool
srm_version: int
supported_certificate_key_type: _containers.RepeatedScalarFieldContainer[ClientIdentification.ClientCapabilities.CertificateKeyType]
video_resolution_constraints: bool
def __init__(self, client_token: bool = ..., session_token: bool = ..., video_resolution_constraints: bool = ..., max_hdcp_version: _Optional[_Union[ClientIdentification.ClientCapabilities.HdcpVersion, str]] = ..., oem_crypto_api_version: _Optional[int] = ..., anti_rollback_usage_table: bool = ..., srm_version: _Optional[int] = ..., can_update_srm: bool = ..., supported_certificate_key_type: _Optional[_Iterable[_Union[ClientIdentification.ClientCapabilities.CertificateKeyType, str]]] = ..., analog_output_capabilities: _Optional[_Union[ClientIdentification.ClientCapabilities.AnalogOutputCapabilities, str]] = ..., can_disable_analog_output: bool = ..., resource_rating_tier: _Optional[int] = ...) -> None: ...
class ClientCredentials(_message.Message):
__slots__ = ["token", "type"]
TOKEN_FIELD_NUMBER: _ClassVar[int]
TYPE_FIELD_NUMBER: _ClassVar[int]
token: bytes
type: ClientIdentification.TokenType
def __init__(self, type: _Optional[_Union[ClientIdentification.TokenType, str]] = ..., token: _Optional[bytes] = ...) -> None: ...
class NameValue(_message.Message):
__slots__ = ["name", "value"]
NAME_FIELD_NUMBER: _ClassVar[int]
VALUE_FIELD_NUMBER: _ClassVar[int]
name: str
value: str
def __init__(self, name: _Optional[str] = ..., value: _Optional[str] = ...) -> None: ...
CLIENT_CAPABILITIES_FIELD_NUMBER: _ClassVar[int]
CLIENT_INFO_FIELD_NUMBER: _ClassVar[int]
DEVICE_CREDENTIALS_FIELD_NUMBER: _ClassVar[int]
DRM_DEVICE_CERTIFICATE: ClientIdentification.TokenType
KEYBOX: ClientIdentification.TokenType
LICENSE_COUNTER_FIELD_NUMBER: _ClassVar[int]
OEM_DEVICE_CERTIFICATE: ClientIdentification.TokenType
PROVIDER_CLIENT_TOKEN_FIELD_NUMBER: _ClassVar[int]
REMOTE_ATTESTATION_CERTIFICATE: ClientIdentification.TokenType
TOKEN_FIELD_NUMBER: _ClassVar[int]
TYPE_FIELD_NUMBER: _ClassVar[int]
VMP_DATA_FIELD_NUMBER: _ClassVar[int]
client_capabilities: ClientIdentification.ClientCapabilities
client_info: _containers.RepeatedCompositeFieldContainer[ClientIdentification.NameValue]
device_credentials: _containers.RepeatedCompositeFieldContainer[ClientIdentification.ClientCredentials]
license_counter: int
provider_client_token: bytes
token: bytes
type: ClientIdentification.TokenType
vmp_data: bytes
def __init__(self, type: _Optional[_Union[ClientIdentification.TokenType, str]] = ..., token: _Optional[bytes] = ..., client_info: _Optional[_Iterable[_Union[ClientIdentification.NameValue, _Mapping]]] = ..., provider_client_token: _Optional[bytes] = ..., license_counter: _Optional[int] = ..., client_capabilities: _Optional[_Union[ClientIdentification.ClientCapabilities, _Mapping]] = ..., vmp_data: _Optional[bytes] = ..., device_credentials: _Optional[_Iterable[_Union[ClientIdentification.ClientCredentials, _Mapping]]] = ...) -> None: ...
class DrmCertificate(_message.Message):
__slots__ = ["algorithm", "creation_time_seconds", "encryption_key", "expiration_time_seconds", "provider_id", "public_key", "rot_id", "serial_number", "service_types", "system_id", "test_device_deprecated", "type"]
class Algorithm(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class ServiceType(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class Type(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class EncryptionKey(_message.Message):
__slots__ = ["algorithm", "public_key"]
ALGORITHM_FIELD_NUMBER: _ClassVar[int]
PUBLIC_KEY_FIELD_NUMBER: _ClassVar[int]
algorithm: DrmCertificate.Algorithm
public_key: bytes
def __init__(self, public_key: _Optional[bytes] = ..., algorithm: _Optional[_Union[DrmCertificate.Algorithm, str]] = ...) -> None: ...
ALGORITHM_FIELD_NUMBER: _ClassVar[int]
CAS_PROXY_SDK: DrmCertificate.ServiceType
CREATION_TIME_SECONDS_FIELD_NUMBER: _ClassVar[int]
DEVICE: DrmCertificate.Type
DEVICE_MODEL: DrmCertificate.Type
ECC_SECP256R1: DrmCertificate.Algorithm
ECC_SECP384R1: DrmCertificate.Algorithm
ECC_SECP521R1: DrmCertificate.Algorithm
ENCRYPTION_KEY_FIELD_NUMBER: _ClassVar[int]
EXPIRATION_TIME_SECONDS_FIELD_NUMBER: _ClassVar[int]
LICENSE_SERVER_PROXY_SDK: DrmCertificate.ServiceType
LICENSE_SERVER_SDK: DrmCertificate.ServiceType
PROVIDER_ID_FIELD_NUMBER: _ClassVar[int]
PROVISIONER: DrmCertificate.Type
PROVISIONING_SDK: DrmCertificate.ServiceType
PUBLIC_KEY_FIELD_NUMBER: _ClassVar[int]
ROOT: DrmCertificate.Type
ROT_ID_FIELD_NUMBER: _ClassVar[int]
RSA: DrmCertificate.Algorithm
SERIAL_NUMBER_FIELD_NUMBER: _ClassVar[int]
SERVICE: DrmCertificate.Type
SERVICE_TYPES_FIELD_NUMBER: _ClassVar[int]
SYSTEM_ID_FIELD_NUMBER: _ClassVar[int]
TEST_DEVICE_DEPRECATED_FIELD_NUMBER: _ClassVar[int]
TYPE_FIELD_NUMBER: _ClassVar[int]
UNKNOWN_ALGORITHM: DrmCertificate.Algorithm
UNKNOWN_SERVICE_TYPE: DrmCertificate.ServiceType
algorithm: DrmCertificate.Algorithm
creation_time_seconds: int
encryption_key: DrmCertificate.EncryptionKey
expiration_time_seconds: int
provider_id: str
public_key: bytes
rot_id: bytes
serial_number: bytes
service_types: _containers.RepeatedScalarFieldContainer[DrmCertificate.ServiceType]
system_id: int
test_device_deprecated: bool
type: DrmCertificate.Type
def __init__(self, type: _Optional[_Union[DrmCertificate.Type, str]] = ..., serial_number: _Optional[bytes] = ..., creation_time_seconds: _Optional[int] = ..., expiration_time_seconds: _Optional[int] = ..., public_key: _Optional[bytes] = ..., system_id: _Optional[int] = ..., test_device_deprecated: bool = ..., provider_id: _Optional[str] = ..., service_types: _Optional[_Iterable[_Union[DrmCertificate.ServiceType, str]]] = ..., algorithm: _Optional[_Union[DrmCertificate.Algorithm, str]] = ..., rot_id: _Optional[bytes] = ..., encryption_key: _Optional[_Union[DrmCertificate.EncryptionKey, _Mapping]] = ...) -> None: ...
class EncryptedClientIdentification(_message.Message):
__slots__ = ["encrypted_client_id", "encrypted_client_id_iv", "encrypted_privacy_key", "provider_id", "service_certificate_serial_number"]
ENCRYPTED_CLIENT_ID_FIELD_NUMBER: _ClassVar[int]
ENCRYPTED_CLIENT_ID_IV_FIELD_NUMBER: _ClassVar[int]
ENCRYPTED_PRIVACY_KEY_FIELD_NUMBER: _ClassVar[int]
PROVIDER_ID_FIELD_NUMBER: _ClassVar[int]
SERVICE_CERTIFICATE_SERIAL_NUMBER_FIELD_NUMBER: _ClassVar[int]
encrypted_client_id: bytes
encrypted_client_id_iv: bytes
encrypted_privacy_key: bytes
provider_id: str
service_certificate_serial_number: bytes
def __init__(self, provider_id: _Optional[str] = ..., service_certificate_serial_number: _Optional[bytes] = ..., encrypted_client_id: _Optional[bytes] = ..., encrypted_client_id_iv: _Optional[bytes] = ..., encrypted_privacy_key: _Optional[bytes] = ...) -> None: ...
class FileHashes(_message.Message):
__slots__ = ["signatures", "signer"]
class Signature(_message.Message):
__slots__ = ["SHA512Hash", "filename", "main_exe", "signature", "test_signing"]
FILENAME_FIELD_NUMBER: _ClassVar[int]
MAIN_EXE_FIELD_NUMBER: _ClassVar[int]
SHA512HASH_FIELD_NUMBER: _ClassVar[int]
SHA512Hash: bytes
SIGNATURE_FIELD_NUMBER: _ClassVar[int]
TEST_SIGNING_FIELD_NUMBER: _ClassVar[int]
filename: str
main_exe: bool
signature: bytes
test_signing: bool
def __init__(self, filename: _Optional[str] = ..., test_signing: bool = ..., SHA512Hash: _Optional[bytes] = ..., main_exe: bool = ..., signature: _Optional[bytes] = ...) -> None: ...
SIGNATURES_FIELD_NUMBER: _ClassVar[int]
SIGNER_FIELD_NUMBER: _ClassVar[int]
signatures: _containers.RepeatedCompositeFieldContainer[FileHashes.Signature]
signer: bytes
def __init__(self, signer: _Optional[bytes] = ..., signatures: _Optional[_Iterable[_Union[FileHashes.Signature, _Mapping]]] = ...) -> None: ...
class License(_message.Message):
__slots__ = ["group_ids", "id", "key", "license_start_time", "platform_verification_status", "policy", "protection_scheme", "provider_client_token", "remote_attestation_verified", "srm_requirement", "srm_update"]
class KeyContainer(_message.Message):
__slots__ = ["anti_rollback_usage_table", "id", "iv", "key", "key_control", "level", "operator_session_key_permissions", "requested_protection", "required_protection", "track_label", "type", "video_resolution_constraints"]
class KeyType(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class SecurityLevel(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class KeyControl(_message.Message):
__slots__ = ["iv", "key_control_block"]
IV_FIELD_NUMBER: _ClassVar[int]
KEY_CONTROL_BLOCK_FIELD_NUMBER: _ClassVar[int]
iv: bytes
key_control_block: bytes
def __init__(self, key_control_block: _Optional[bytes] = ..., iv: _Optional[bytes] = ...) -> None: ...
class OperatorSessionKeyPermissions(_message.Message):
__slots__ = ["allow_decrypt", "allow_encrypt", "allow_sign", "allow_signature_verify"]
ALLOW_DECRYPT_FIELD_NUMBER: _ClassVar[int]
ALLOW_ENCRYPT_FIELD_NUMBER: _ClassVar[int]
ALLOW_SIGNATURE_VERIFY_FIELD_NUMBER: _ClassVar[int]
ALLOW_SIGN_FIELD_NUMBER: _ClassVar[int]
allow_decrypt: bool
allow_encrypt: bool
allow_sign: bool
allow_signature_verify: bool
def __init__(self, allow_encrypt: bool = ..., allow_decrypt: bool = ..., allow_sign: bool = ..., allow_signature_verify: bool = ...) -> None: ...
class OutputProtection(_message.Message):
__slots__ = ["cgms_flags", "disable_analog_output", "disable_digital_output", "hdcp", "hdcp_srm_rule"]
class CGMS(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class HDCP(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class HdcpSrmRule(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
CGMS_FLAGS_FIELD_NUMBER: _ClassVar[int]
CGMS_NONE: License.KeyContainer.OutputProtection.CGMS
COPY_FREE: License.KeyContainer.OutputProtection.CGMS
COPY_NEVER: License.KeyContainer.OutputProtection.CGMS
COPY_ONCE: License.KeyContainer.OutputProtection.CGMS
CURRENT_SRM: License.KeyContainer.OutputProtection.HdcpSrmRule
DISABLE_ANALOG_OUTPUT_FIELD_NUMBER: _ClassVar[int]
DISABLE_DIGITAL_OUTPUT_FIELD_NUMBER: _ClassVar[int]
HDCP_FIELD_NUMBER: _ClassVar[int]
HDCP_NONE: License.KeyContainer.OutputProtection.HDCP
HDCP_NO_DIGITAL_OUTPUT: License.KeyContainer.OutputProtection.HDCP
HDCP_SRM_RULE_FIELD_NUMBER: _ClassVar[int]
HDCP_SRM_RULE_NONE: License.KeyContainer.OutputProtection.HdcpSrmRule
HDCP_V1: License.KeyContainer.OutputProtection.HDCP
HDCP_V2: License.KeyContainer.OutputProtection.HDCP
HDCP_V2_1: License.KeyContainer.OutputProtection.HDCP
HDCP_V2_2: License.KeyContainer.OutputProtection.HDCP
HDCP_V2_3: License.KeyContainer.OutputProtection.HDCP
cgms_flags: License.KeyContainer.OutputProtection.CGMS
disable_analog_output: bool
disable_digital_output: bool
hdcp: License.KeyContainer.OutputProtection.HDCP
hdcp_srm_rule: License.KeyContainer.OutputProtection.HdcpSrmRule
def __init__(self, hdcp: _Optional[_Union[License.KeyContainer.OutputProtection.HDCP, str]] = ..., cgms_flags: _Optional[_Union[License.KeyContainer.OutputProtection.CGMS, str]] = ..., hdcp_srm_rule: _Optional[_Union[License.KeyContainer.OutputProtection.HdcpSrmRule, str]] = ..., disable_analog_output: bool = ..., disable_digital_output: bool = ...) -> None: ...
class VideoResolutionConstraint(_message.Message):
__slots__ = ["max_resolution_pixels", "min_resolution_pixels", "required_protection"]
MAX_RESOLUTION_PIXELS_FIELD_NUMBER: _ClassVar[int]
MIN_RESOLUTION_PIXELS_FIELD_NUMBER: _ClassVar[int]
REQUIRED_PROTECTION_FIELD_NUMBER: _ClassVar[int]
max_resolution_pixels: int
min_resolution_pixels: int
required_protection: License.KeyContainer.OutputProtection
def __init__(self, min_resolution_pixels: _Optional[int] = ..., max_resolution_pixels: _Optional[int] = ..., required_protection: _Optional[_Union[License.KeyContainer.OutputProtection, _Mapping]] = ...) -> None: ...
ANTI_ROLLBACK_USAGE_TABLE_FIELD_NUMBER: _ClassVar[int]
CONTENT: License.KeyContainer.KeyType
ENTITLEMENT: License.KeyContainer.KeyType
HW_SECURE_ALL: License.KeyContainer.SecurityLevel
HW_SECURE_CRYPTO: License.KeyContainer.SecurityLevel
HW_SECURE_DECODE: License.KeyContainer.SecurityLevel
ID_FIELD_NUMBER: _ClassVar[int]
IV_FIELD_NUMBER: _ClassVar[int]
KEY_CONTROL: License.KeyContainer.KeyType
KEY_CONTROL_FIELD_NUMBER: _ClassVar[int]
KEY_FIELD_NUMBER: _ClassVar[int]
LEVEL_FIELD_NUMBER: _ClassVar[int]
OEM_CONTENT: License.KeyContainer.KeyType
OPERATOR_SESSION: License.KeyContainer.KeyType
OPERATOR_SESSION_KEY_PERMISSIONS_FIELD_NUMBER: _ClassVar[int]
REQUESTED_PROTECTION_FIELD_NUMBER: _ClassVar[int]
REQUIRED_PROTECTION_FIELD_NUMBER: _ClassVar[int]
SIGNING: License.KeyContainer.KeyType
SW_SECURE_CRYPTO: License.KeyContainer.SecurityLevel
SW_SECURE_DECODE: License.KeyContainer.SecurityLevel
TRACK_LABEL_FIELD_NUMBER: _ClassVar[int]
TYPE_FIELD_NUMBER: _ClassVar[int]
VIDEO_RESOLUTION_CONSTRAINTS_FIELD_NUMBER: _ClassVar[int]
anti_rollback_usage_table: bool
id: bytes
iv: bytes
key: bytes
key_control: License.KeyContainer.KeyControl
level: License.KeyContainer.SecurityLevel
operator_session_key_permissions: License.KeyContainer.OperatorSessionKeyPermissions
requested_protection: License.KeyContainer.OutputProtection
required_protection: License.KeyContainer.OutputProtection
track_label: str
type: License.KeyContainer.KeyType
video_resolution_constraints: _containers.RepeatedCompositeFieldContainer[License.KeyContainer.VideoResolutionConstraint]
def __init__(self, id: _Optional[bytes] = ..., iv: _Optional[bytes] = ..., key: _Optional[bytes] = ..., type: _Optional[_Union[License.KeyContainer.KeyType, str]] = ..., level: _Optional[_Union[License.KeyContainer.SecurityLevel, str]] = ..., required_protection: _Optional[_Union[License.KeyContainer.OutputProtection, _Mapping]] = ..., requested_protection: _Optional[_Union[License.KeyContainer.OutputProtection, _Mapping]] = ..., key_control: _Optional[_Union[License.KeyContainer.KeyControl, _Mapping]] = ..., operator_session_key_permissions: _Optional[_Union[License.KeyContainer.OperatorSessionKeyPermissions, _Mapping]] = ..., video_resolution_constraints: _Optional[_Iterable[_Union[License.KeyContainer.VideoResolutionConstraint, _Mapping]]] = ..., anti_rollback_usage_table: bool = ..., track_label: _Optional[str] = ...) -> None: ...
class Policy(_message.Message):
__slots__ = ["always_include_client_id", "can_persist", "can_play", "can_renew", "license_duration_seconds", "play_start_grace_period_seconds", "playback_duration_seconds", "renew_with_usage", "renewal_delay_seconds", "renewal_recovery_duration_seconds", "renewal_retry_interval_seconds", "renewal_server_url", "rental_duration_seconds", "soft_enforce_playback_duration", "soft_enforce_rental_duration"]
ALWAYS_INCLUDE_CLIENT_ID_FIELD_NUMBER: _ClassVar[int]
CAN_PERSIST_FIELD_NUMBER: _ClassVar[int]
CAN_PLAY_FIELD_NUMBER: _ClassVar[int]
CAN_RENEW_FIELD_NUMBER: _ClassVar[int]
LICENSE_DURATION_SECONDS_FIELD_NUMBER: _ClassVar[int]
PLAYBACK_DURATION_SECONDS_FIELD_NUMBER: _ClassVar[int]
PLAY_START_GRACE_PERIOD_SECONDS_FIELD_NUMBER: _ClassVar[int]
RENEWAL_DELAY_SECONDS_FIELD_NUMBER: _ClassVar[int]
RENEWAL_RECOVERY_DURATION_SECONDS_FIELD_NUMBER: _ClassVar[int]
RENEWAL_RETRY_INTERVAL_SECONDS_FIELD_NUMBER: _ClassVar[int]
RENEWAL_SERVER_URL_FIELD_NUMBER: _ClassVar[int]
RENEW_WITH_USAGE_FIELD_NUMBER: _ClassVar[int]
RENTAL_DURATION_SECONDS_FIELD_NUMBER: _ClassVar[int]
SOFT_ENFORCE_PLAYBACK_DURATION_FIELD_NUMBER: _ClassVar[int]
SOFT_ENFORCE_RENTAL_DURATION_FIELD_NUMBER: _ClassVar[int]
always_include_client_id: bool
can_persist: bool
can_play: bool
can_renew: bool
license_duration_seconds: int
play_start_grace_period_seconds: int
playback_duration_seconds: int
renew_with_usage: bool
renewal_delay_seconds: int
renewal_recovery_duration_seconds: int
renewal_retry_interval_seconds: int
renewal_server_url: str
rental_duration_seconds: int
soft_enforce_playback_duration: bool
soft_enforce_rental_duration: bool
def __init__(self, can_play: bool = ..., can_persist: bool = ..., can_renew: bool = ..., rental_duration_seconds: _Optional[int] = ..., playback_duration_seconds: _Optional[int] = ..., license_duration_seconds: _Optional[int] = ..., renewal_recovery_duration_seconds: _Optional[int] = ..., renewal_server_url: _Optional[str] = ..., renewal_delay_seconds: _Optional[int] = ..., renewal_retry_interval_seconds: _Optional[int] = ..., renew_with_usage: bool = ..., always_include_client_id: bool = ..., play_start_grace_period_seconds: _Optional[int] = ..., soft_enforce_playback_duration: bool = ..., soft_enforce_rental_duration: bool = ...) -> None: ...
GROUP_IDS_FIELD_NUMBER: _ClassVar[int]
ID_FIELD_NUMBER: _ClassVar[int]
KEY_FIELD_NUMBER: _ClassVar[int]
LICENSE_START_TIME_FIELD_NUMBER: _ClassVar[int]
PLATFORM_VERIFICATION_STATUS_FIELD_NUMBER: _ClassVar[int]
POLICY_FIELD_NUMBER: _ClassVar[int]
PROTECTION_SCHEME_FIELD_NUMBER: _ClassVar[int]
PROVIDER_CLIENT_TOKEN_FIELD_NUMBER: _ClassVar[int]
REMOTE_ATTESTATION_VERIFIED_FIELD_NUMBER: _ClassVar[int]
SRM_REQUIREMENT_FIELD_NUMBER: _ClassVar[int]
SRM_UPDATE_FIELD_NUMBER: _ClassVar[int]
group_ids: _containers.RepeatedScalarFieldContainer[bytes]
id: LicenseIdentification
key: _containers.RepeatedCompositeFieldContainer[License.KeyContainer]
license_start_time: int
platform_verification_status: PlatformVerificationStatus
policy: License.Policy
protection_scheme: int
provider_client_token: bytes
remote_attestation_verified: bool
srm_requirement: bytes
srm_update: bytes
def __init__(self, id: _Optional[_Union[LicenseIdentification, _Mapping]] = ..., policy: _Optional[_Union[License.Policy, _Mapping]] = ..., key: _Optional[_Iterable[_Union[License.KeyContainer, _Mapping]]] = ..., license_start_time: _Optional[int] = ..., remote_attestation_verified: bool = ..., provider_client_token: _Optional[bytes] = ..., protection_scheme: _Optional[int] = ..., srm_requirement: _Optional[bytes] = ..., srm_update: _Optional[bytes] = ..., platform_verification_status: _Optional[_Union[PlatformVerificationStatus, str]] = ..., group_ids: _Optional[_Iterable[bytes]] = ...) -> None: ...
class LicenseIdentification(_message.Message):
__slots__ = ["provider_session_token", "purchase_id", "request_id", "session_id", "type", "version"]
PROVIDER_SESSION_TOKEN_FIELD_NUMBER: _ClassVar[int]
PURCHASE_ID_FIELD_NUMBER: _ClassVar[int]
REQUEST_ID_FIELD_NUMBER: _ClassVar[int]
SESSION_ID_FIELD_NUMBER: _ClassVar[int]
TYPE_FIELD_NUMBER: _ClassVar[int]
VERSION_FIELD_NUMBER: _ClassVar[int]
provider_session_token: bytes
purchase_id: bytes
request_id: bytes
session_id: bytes
type: LicenseType
version: int
def __init__(self, request_id: _Optional[bytes] = ..., session_id: _Optional[bytes] = ..., purchase_id: _Optional[bytes] = ..., type: _Optional[_Union[LicenseType, str]] = ..., version: _Optional[int] = ..., provider_session_token: _Optional[bytes] = ...) -> None: ...
class LicenseRequest(_message.Message):
__slots__ = ["client_id", "content_id", "encrypted_client_id", "key_control_nonce", "key_control_nonce_deprecated", "protocol_version", "request_time", "type"]
class RequestType(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class ContentIdentification(_message.Message):
__slots__ = ["existing_license", "init_data", "webm_key_id", "widevine_pssh_data"]
class ExistingLicense(_message.Message):
__slots__ = ["license_id", "seconds_since_last_played", "seconds_since_started", "session_usage_table_entry"]
LICENSE_ID_FIELD_NUMBER: _ClassVar[int]
SECONDS_SINCE_LAST_PLAYED_FIELD_NUMBER: _ClassVar[int]
SECONDS_SINCE_STARTED_FIELD_NUMBER: _ClassVar[int]
SESSION_USAGE_TABLE_ENTRY_FIELD_NUMBER: _ClassVar[int]
license_id: LicenseIdentification
seconds_since_last_played: int
seconds_since_started: int
session_usage_table_entry: bytes
def __init__(self, license_id: _Optional[_Union[LicenseIdentification, _Mapping]] = ..., seconds_since_started: _Optional[int] = ..., seconds_since_last_played: _Optional[int] = ..., session_usage_table_entry: _Optional[bytes] = ...) -> None: ...
class InitData(_message.Message):
__slots__ = ["init_data", "init_data_type", "license_type", "request_id"]
class InitDataType(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
CENC: LicenseRequest.ContentIdentification.InitData.InitDataType
INIT_DATA_FIELD_NUMBER: _ClassVar[int]
INIT_DATA_TYPE_FIELD_NUMBER: _ClassVar[int]
LICENSE_TYPE_FIELD_NUMBER: _ClassVar[int]
REQUEST_ID_FIELD_NUMBER: _ClassVar[int]
WEBM: LicenseRequest.ContentIdentification.InitData.InitDataType
init_data: bytes
init_data_type: LicenseRequest.ContentIdentification.InitData.InitDataType
license_type: LicenseType
request_id: bytes
def __init__(self, init_data_type: _Optional[_Union[LicenseRequest.ContentIdentification.InitData.InitDataType, str]] = ..., init_data: _Optional[bytes] = ..., license_type: _Optional[_Union[LicenseType, str]] = ..., request_id: _Optional[bytes] = ...) -> None: ...
class WebmKeyId(_message.Message):
__slots__ = ["header", "license_type", "request_id"]
HEADER_FIELD_NUMBER: _ClassVar[int]
LICENSE_TYPE_FIELD_NUMBER: _ClassVar[int]
REQUEST_ID_FIELD_NUMBER: _ClassVar[int]
header: bytes
license_type: LicenseType
request_id: bytes
def __init__(self, header: _Optional[bytes] = ..., license_type: _Optional[_Union[LicenseType, str]] = ..., request_id: _Optional[bytes] = ...) -> None: ...
class WidevinePsshData(_message.Message):
__slots__ = ["license_type", "pssh_data", "request_id"]
LICENSE_TYPE_FIELD_NUMBER: _ClassVar[int]
PSSH_DATA_FIELD_NUMBER: _ClassVar[int]
REQUEST_ID_FIELD_NUMBER: _ClassVar[int]
license_type: LicenseType
pssh_data: _containers.RepeatedScalarFieldContainer[bytes]
request_id: bytes
def __init__(self, pssh_data: _Optional[_Iterable[bytes]] = ..., license_type: _Optional[_Union[LicenseType, str]] = ..., request_id: _Optional[bytes] = ...) -> None: ...
EXISTING_LICENSE_FIELD_NUMBER: _ClassVar[int]
INIT_DATA_FIELD_NUMBER: _ClassVar[int]
WEBM_KEY_ID_FIELD_NUMBER: _ClassVar[int]
WIDEVINE_PSSH_DATA_FIELD_NUMBER: _ClassVar[int]
existing_license: LicenseRequest.ContentIdentification.ExistingLicense
init_data: LicenseRequest.ContentIdentification.InitData
webm_key_id: LicenseRequest.ContentIdentification.WebmKeyId
widevine_pssh_data: LicenseRequest.ContentIdentification.WidevinePsshData
def __init__(self, widevine_pssh_data: _Optional[_Union[LicenseRequest.ContentIdentification.WidevinePsshData, _Mapping]] = ..., webm_key_id: _Optional[_Union[LicenseRequest.ContentIdentification.WebmKeyId, _Mapping]] = ..., existing_license: _Optional[_Union[LicenseRequest.ContentIdentification.ExistingLicense, _Mapping]] = ..., init_data: _Optional[_Union[LicenseRequest.ContentIdentification.InitData, _Mapping]] = ...) -> None: ...
CLIENT_ID_FIELD_NUMBER: _ClassVar[int]
CONTENT_ID_FIELD_NUMBER: _ClassVar[int]
ENCRYPTED_CLIENT_ID_FIELD_NUMBER: _ClassVar[int]
KEY_CONTROL_NONCE_DEPRECATED_FIELD_NUMBER: _ClassVar[int]
KEY_CONTROL_NONCE_FIELD_NUMBER: _ClassVar[int]
NEW: LicenseRequest.RequestType
PROTOCOL_VERSION_FIELD_NUMBER: _ClassVar[int]
RELEASE: LicenseRequest.RequestType
RENEWAL: LicenseRequest.RequestType
REQUEST_TIME_FIELD_NUMBER: _ClassVar[int]
TYPE_FIELD_NUMBER: _ClassVar[int]
client_id: ClientIdentification
content_id: LicenseRequest.ContentIdentification
encrypted_client_id: EncryptedClientIdentification
key_control_nonce: int
key_control_nonce_deprecated: bytes
protocol_version: ProtocolVersion
request_time: int
type: LicenseRequest.RequestType
def __init__(self, client_id: _Optional[_Union[ClientIdentification, _Mapping]] = ..., content_id: _Optional[_Union[LicenseRequest.ContentIdentification, _Mapping]] = ..., type: _Optional[_Union[LicenseRequest.RequestType, str]] = ..., request_time: _Optional[int] = ..., key_control_nonce_deprecated: _Optional[bytes] = ..., protocol_version: _Optional[_Union[ProtocolVersion, str]] = ..., key_control_nonce: _Optional[int] = ..., encrypted_client_id: _Optional[_Union[EncryptedClientIdentification, _Mapping]] = ...) -> None: ...
class MetricData(_message.Message):
__slots__ = ["metric_data", "stage_name"]
class MetricType(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class TypeValue(_message.Message):
__slots__ = ["type", "value"]
TYPE_FIELD_NUMBER: _ClassVar[int]
VALUE_FIELD_NUMBER: _ClassVar[int]
type: MetricData.MetricType
value: int
def __init__(self, type: _Optional[_Union[MetricData.MetricType, str]] = ..., value: _Optional[int] = ...) -> None: ...
LATENCY: MetricData.MetricType
METRIC_DATA_FIELD_NUMBER: _ClassVar[int]
STAGE_NAME_FIELD_NUMBER: _ClassVar[int]
TIMESTAMP: MetricData.MetricType
metric_data: _containers.RepeatedCompositeFieldContainer[MetricData.TypeValue]
stage_name: str
def __init__(self, stage_name: _Optional[str] = ..., metric_data: _Optional[_Iterable[_Union[MetricData.TypeValue, _Mapping]]] = ...) -> None: ...
class SignedDrmCertificate(_message.Message):
__slots__ = ["drm_certificate", "hash_algorithm", "signature", "signer"]
DRM_CERTIFICATE_FIELD_NUMBER: _ClassVar[int]
HASH_ALGORITHM_FIELD_NUMBER: _ClassVar[int]
SIGNATURE_FIELD_NUMBER: _ClassVar[int]
SIGNER_FIELD_NUMBER: _ClassVar[int]
drm_certificate: bytes
hash_algorithm: HashAlgorithmProto
signature: bytes
signer: SignedDrmCertificate
def __init__(self, drm_certificate: _Optional[bytes] = ..., signature: _Optional[bytes] = ..., signer: _Optional[_Union[SignedDrmCertificate, _Mapping]] = ..., hash_algorithm: _Optional[_Union[HashAlgorithmProto, str]] = ...) -> None: ...
class SignedMessage(_message.Message):
__slots__ = ["metric_data", "msg", "oemcrypto_core_message", "remote_attestation", "service_version_info", "session_key", "session_key_type", "signature", "type"]
class MessageType(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class SessionKeyType(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
CAS_LICENSE: SignedMessage.MessageType
CAS_LICENSE_REQUEST: SignedMessage.MessageType
EPHERMERAL_ECC_PUBLIC_KEY: SignedMessage.SessionKeyType
ERROR_RESPONSE: SignedMessage.MessageType
EXTERNAL_LICENSE: SignedMessage.MessageType
EXTERNAL_LICENSE_REQUEST: SignedMessage.MessageType
LICENSE: SignedMessage.MessageType
LICENSE_REQUEST: SignedMessage.MessageType
METRIC_DATA_FIELD_NUMBER: _ClassVar[int]
MSG_FIELD_NUMBER: _ClassVar[int]
OEMCRYPTO_CORE_MESSAGE_FIELD_NUMBER: _ClassVar[int]
REMOTE_ATTESTATION_FIELD_NUMBER: _ClassVar[int]
SERVICE_CERTIFICATE: SignedMessage.MessageType
SERVICE_CERTIFICATE_REQUEST: SignedMessage.MessageType
SERVICE_VERSION_INFO_FIELD_NUMBER: _ClassVar[int]
SESSION_KEY_FIELD_NUMBER: _ClassVar[int]
SESSION_KEY_TYPE_FIELD_NUMBER: _ClassVar[int]
SIGNATURE_FIELD_NUMBER: _ClassVar[int]
SUB_LICENSE: SignedMessage.MessageType
TYPE_FIELD_NUMBER: _ClassVar[int]
UNDEFINED: SignedMessage.SessionKeyType
WRAPPED_AES_KEY: SignedMessage.SessionKeyType
metric_data: _containers.RepeatedCompositeFieldContainer[MetricData]
msg: bytes
oemcrypto_core_message: bytes
remote_attestation: bytes
service_version_info: VersionInfo
session_key: bytes
session_key_type: SignedMessage.SessionKeyType
signature: bytes
type: SignedMessage.MessageType
def __init__(self, type: _Optional[_Union[SignedMessage.MessageType, str]] = ..., msg: _Optional[bytes] = ..., signature: _Optional[bytes] = ..., session_key: _Optional[bytes] = ..., remote_attestation: _Optional[bytes] = ..., metric_data: _Optional[_Iterable[_Union[MetricData, _Mapping]]] = ..., service_version_info: _Optional[_Union[VersionInfo, _Mapping]] = ..., session_key_type: _Optional[_Union[SignedMessage.SessionKeyType, str]] = ..., oemcrypto_core_message: _Optional[bytes] = ...) -> None: ...
class VersionInfo(_message.Message):
__slots__ = ["license_sdk_version", "license_service_version"]
LICENSE_SDK_VERSION_FIELD_NUMBER: _ClassVar[int]
LICENSE_SERVICE_VERSION_FIELD_NUMBER: _ClassVar[int]
license_sdk_version: str
license_service_version: str
def __init__(self, license_sdk_version: _Optional[str] = ..., license_service_version: _Optional[str] = ...) -> None: ...
class WidevinePsshData(_message.Message):
__slots__ = ["algorithm", "content_id", "crypto_period_index", "crypto_period_seconds", "entitled_keys", "group_ids", "grouped_license", "key_ids", "key_sequence", "policy", "protection_scheme", "provider", "track_type", "type", "video_feature"]
class Algorithm(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class Type(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class EntitledKey(_message.Message):
__slots__ = ["entitlement_key_id", "entitlement_key_size_bytes", "iv", "key", "key_id"]
ENTITLEMENT_KEY_ID_FIELD_NUMBER: _ClassVar[int]
ENTITLEMENT_KEY_SIZE_BYTES_FIELD_NUMBER: _ClassVar[int]
IV_FIELD_NUMBER: _ClassVar[int]
KEY_FIELD_NUMBER: _ClassVar[int]
KEY_ID_FIELD_NUMBER: _ClassVar[int]
entitlement_key_id: bytes
entitlement_key_size_bytes: int
iv: bytes
key: bytes
key_id: bytes
def __init__(self, entitlement_key_id: _Optional[bytes] = ..., key_id: _Optional[bytes] = ..., key: _Optional[bytes] = ..., iv: _Optional[bytes] = ..., entitlement_key_size_bytes: _Optional[int] = ...) -> None: ...
AESCTR: WidevinePsshData.Algorithm
ALGORITHM_FIELD_NUMBER: _ClassVar[int]
CONTENT_ID_FIELD_NUMBER: _ClassVar[int]
CRYPTO_PERIOD_INDEX_FIELD_NUMBER: _ClassVar[int]
CRYPTO_PERIOD_SECONDS_FIELD_NUMBER: _ClassVar[int]
ENTITLED_KEY: WidevinePsshData.Type
ENTITLED_KEYS_FIELD_NUMBER: _ClassVar[int]
ENTITLEMENT: WidevinePsshData.Type
GROUPED_LICENSE_FIELD_NUMBER: _ClassVar[int]
GROUP_IDS_FIELD_NUMBER: _ClassVar[int]
KEY_IDS_FIELD_NUMBER: _ClassVar[int]
KEY_SEQUENCE_FIELD_NUMBER: _ClassVar[int]
POLICY_FIELD_NUMBER: _ClassVar[int]
PROTECTION_SCHEME_FIELD_NUMBER: _ClassVar[int]
PROVIDER_FIELD_NUMBER: _ClassVar[int]
SINGLE: WidevinePsshData.Type
TRACK_TYPE_FIELD_NUMBER: _ClassVar[int]
TYPE_FIELD_NUMBER: _ClassVar[int]
UNENCRYPTED: WidevinePsshData.Algorithm
VIDEO_FEATURE_FIELD_NUMBER: _ClassVar[int]
algorithm: WidevinePsshData.Algorithm
content_id: bytes
crypto_period_index: int
crypto_period_seconds: int
entitled_keys: _containers.RepeatedCompositeFieldContainer[WidevinePsshData.EntitledKey]
group_ids: _containers.RepeatedScalarFieldContainer[bytes]
grouped_license: bytes
key_ids: _containers.RepeatedScalarFieldContainer[bytes]
key_sequence: int
policy: str
protection_scheme: int
provider: str
track_type: str
type: WidevinePsshData.Type
video_feature: str
def __init__(self, key_ids: _Optional[_Iterable[bytes]] = ..., content_id: _Optional[bytes] = ..., crypto_period_index: _Optional[int] = ..., protection_scheme: _Optional[int] = ..., crypto_period_seconds: _Optional[int] = ..., type: _Optional[_Union[WidevinePsshData.Type, str]] = ..., key_sequence: _Optional[int] = ..., group_ids: _Optional[_Iterable[bytes]] = ..., entitled_keys: _Optional[_Iterable[_Union[WidevinePsshData.EntitledKey, _Mapping]]] = ..., video_feature: _Optional[str] = ..., algorithm: _Optional[_Union[WidevinePsshData.Algorithm, str]] = ..., provider: _Optional[str] = ..., track_type: _Optional[str] = ..., policy: _Optional[str] = ..., grouped_license: _Optional[bytes] = ...) -> None: ...
class LicenseType(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class PlatformVerificationStatus(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class ProtocolVersion(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []
class HashAlgorithmProto(int, metaclass=_enum_type_wrapper.EnumTypeWrapper):
__slots__ = []

6
requirements.txt
View File

@ -1,6 +1,8 @@
frida~=16.1.4 frida~=16.2.5
pathlib~=1.0.1 pathlib~=1.0.1
coloredlogs~=15.0.1 coloredlogs~=15.0.1
pycryptodomex~=3.20.0 pycryptodomex~=3.20.0
protobuf~=4.25.1
xmltodict~=0.13.0 xmltodict~=0.13.0
PyYAML~=6.0.1
Flask~=3.0.3
pywidevine~=1.8.0