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ODK: forward compatibility and nonce-free offline license support

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Merge of http://go/wvgerrit/101183

This is a combination of multiple commits from google3:
* http://cl/313814938
  ODK Version String
* http://cl/313962712
  ODK: accept messages with future API version numbers
* http://cl/312219187
  Ignore hash if initial load of license, and the nonce not required
  (squashed into http://cl/313962712)

Test: OEMCryptoLicenseTest.LoadKeyWithNoRequest
Bug: 157822248
Bug: 156853321
Change-Id: I735d355241876bddb0c52440b0049efb72a4b26f
This commit is contained in:
Fred Gylys-Colwell
2020-05-29 11:13:20 -07:00
committed by Robert Shih
parent c34e2af181
commit 8dc1d7a11d
4 changed files with 39 additions and 16 deletions
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6
libwvdrmengine/oemcrypto/odk/include/odk_structs.h
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@@ -14,6 +14,12 @@
#define ODK_MAJOR_VERSION 16
#define ODK_MINOR_VERSION 2
/* ODK Version string. Date changed automatically on each release. */
#define ODK_RELEASE_DATE "ODK v16.2 2020-05-30"
/* The lowest version number for an ODK message. */
#define ODK_FIRST_VERSION 16
/* Some useful constants. */
#define ODK_DEVICE_ID_LEN_MAX 64
#define ODK_SHA256_HASH_SIZE 32