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Source release 17.1.0

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This commit is contained in:
John "Juce" Bruce
2022-07-07 17:14:31 -07:00
parent 8c17574083
commit 694cf6fb25
2233 changed files with 272026 additions and 223371 deletions
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12
oemcrypto/test/oec_key_deriver.h
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@@ -1,5 +1,5 @@
// Copyright 2019 Google LLC. All Rights Reserved. This file and proprietary
// source code may only be used and distributed under the Widevine Master
// source code may only be used and distributed under the Widevine
// License Agreement.
//
#ifndef CDM_OEC_KEY_DERIVER_H_
@@ -62,7 +62,7 @@ class KeyDeriver : public Encryptor {
KeyDeriver& operator=(const KeyDeriver&) = default;
// Generate mac and enc keys give the master key.
void DeriveKeys(const uint8_t* master_key,
void DeriveKeys(const uint8_t* master_key, size_t master_key_size,
const std::vector<uint8_t>& mac_key_context,
const std::vector<uint8_t>& enc_key_context);
// Sign the buffer with server's mac key.
@@ -80,9 +80,11 @@ class KeyDeriver : public Encryptor {
void set_mac_keys(const uint8_t* mac_keys);
private:
// Internal utility function to derive key using CMAC-128
void DeriveKey(const uint8_t* key, const std::vector<uint8_t>& context,
int counter, std::vector<uint8_t>* out);
// Internal utility function to derive key using CMAC-128 or CMAC-256 based on
// master_key_size.
void DeriveKey(const uint8_t* key, size_t master_key_size,
const std::vector<uint8_t>& context, int counter,
std::vector<uint8_t>* out);
std::vector<uint8_t> mac_key_server_;
std::vector<uint8_t> mac_key_client_;