File: secure_buffer.proto

package info (click to toggle)
chromium 138.0.7204.183-1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 6,071,908 kB
  • sloc: cpp: 34,937,088; ansic: 7,176,967; javascript: 4,110,704; python: 1,419,953; asm: 946,768; xml: 739,971; pascal: 187,324; sh: 89,623; perl: 88,663; objc: 79,944; sql: 50,304; cs: 41,786; fortran: 24,137; makefile: 21,806; php: 13,980; tcl: 13,166; yacc: 8,925; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (34 lines) | stat: -rw-r--r-- 846 bytes parent folder | download | duplicates (10)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
// Copyright 2021 The ChromiumOS Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto3";

option optimize_for = LITE_RUNTIME;

package chromeos.cdm;

// Used by the cdm-oemcrypto daemon to store the output from OEMCrypto
// DecryptCENC operations that originate in ARC that will then be routed for
// protected content decoding in Chrome.
message ArcSecureBufferForChrome {
  enum EncryptionScheme {
    NONE = 0;
    CENC = 1;
    CBCS = 2;
  }
  message EncryptionPattern {
    uint32 clear_bytes = 1;
    uint32 cypher_bytes = 2;
  }
  message Subsample {
    uint32 clear_bytes = 1;
    uint32 cypher_bytes = 2;
  }

  EncryptionScheme encryption_scheme = 1;
  bytes key_id = 2;
  bytes iv = 3;
  EncryptionPattern pattern = 4;
  repeated Subsample subsample = 5;
}