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Initial v17 Release

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Headers and Unit tests have been updated to match the v17 spec.

Documentation can be found here:
https://developers.devsite.corp.google.com/widevine/drm/client/oemcrypto/v17
This commit is contained in:
Fred Gylys-Colwell
2021-12-04 01:13:15 +00:00
parent 8e55868e8a
commit 044a89ef55
131 changed files with 6072 additions and 9038 deletions
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39
util/include/string_conversions.h
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@@ -1,7 +1,6 @@
// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
// source code may only be used and distributed under the Widevine License
// Agreement.
#ifndef WVCDM_UTIL_STRING_CONVERSIONS_H_
#define WVCDM_UTIL_STRING_CONVERSIONS_H_
@@ -13,32 +12,52 @@
#include "util_common.h"
namespace wvcdm {
namespace wvutil {
// ASCII hex to Binary conversion.
CORE_UTIL_EXPORT std::vector<uint8_t> a2b_hex(const std::string& b);
CORE_UTIL_EXPORT std::vector<uint8_t> a2b_hex(const std::string& label,
const std::string& b);
CORE_UTIL_EXPORT std::string a2bs_hex(const std::string& b);
// Binary to ASCII hex conversion.
CORE_UTIL_EXPORT std::string b2a_hex(const std::vector<uint8_t>& b);
CORE_UTIL_EXPORT std::string b2a_hex(const std::string& b);
CORE_UTIL_EXPORT std::string HexEncode(const uint8_t* bytes, size_t size);
// Base64 encoding/decoding.
// Converts binary data into the ASCII Base64 character set and vice
// versa using the encoding rules defined in RFC4648 section 4.
CORE_UTIL_EXPORT std::string Base64Encode(
const std::vector<uint8_t>& bin_input);
CORE_UTIL_EXPORT std::string Base64Encode(const std::string& bin_input);
CORE_UTIL_EXPORT std::vector<uint8_t> Base64Decode(
const std::string& bin_input);
// URL-Safe Base64 encoding/decoding.
// Converts binary data into the URL/Filename safe ASCII Base64
// character set and vice versa using the encoding rules defined in
// RFC4648 section 5.
CORE_UTIL_EXPORT std::string Base64SafeEncode(
const std::vector<uint8_t>& bin_input);
CORE_UTIL_EXPORT std::string Base64SafeEncodeNoPad(
const std::vector<uint8_t>& bin_input);
CORE_UTIL_EXPORT std::string Base64SafeEncode(const std::string& bin_input);
CORE_UTIL_EXPORT std::vector<uint8_t> Base64SafeDecode(
const std::string& bin_input);
CORE_UTIL_EXPORT std::string HexEncode(const uint8_t* bytes, unsigned size);
CORE_UTIL_EXPORT std::string IntToString(int value);
// URL-Safe Base64 encoding without padding.
// Similar to Base64SafeEncode(), without any padding character '='
// at the end.
CORE_UTIL_EXPORT std::string Base64SafeEncodeNoPad(
const std::vector<uint8_t>& bin_input);
CORE_UTIL_EXPORT std::string Base64SafeEncodeNoPad(
const std::string& bin_input);
// Host to Network/Network to Host conversion.
CORE_UTIL_EXPORT int64_t htonll64(int64_t x);
CORE_UTIL_EXPORT inline int64_t ntohll64(int64_t x) { return htonll64(x); }
CORE_UTIL_EXPORT std::string BytesToString(const uint8_t* bytes, unsigned size);
// Encode unsigned integer into a big endian formatted string
CORE_UTIL_EXPORT std::string EncodeUint32(unsigned int u);
} // namespace wvcdm
// Encode unsigned integer into a big endian formatted string.
CORE_UTIL_EXPORT std::string EncodeUint32(uint32_t u);
} // namespace wvutil
#endif // WVCDM_UTIL_STRING_CONVERSIONS_H_