add keystore patch for sc-v2
This commit is contained in:
parent
c1d481b27d
commit
8c4bc15e8f
1 changed files with 68 additions and 0 deletions
|
@ -0,0 +1,68 @@
|
|||
From 0c610f5f6935977142a7dbb9dbca4b9b1bc83c55 Mon Sep 17 00:00:00 2001
|
||||
From: Janis Danisevskis <jdanis@google.com>
|
||||
Date: Mon, 20 Dec 2021 13:16:23 -0800
|
||||
Subject: [PATCH] Keystore 2.0: Add CREATION_DATETIME only for Keymint V1 and
|
||||
higher.
|
||||
|
||||
Adding CREATION_DATETIME unconditionally should be accepted by all
|
||||
keymaster implementations. Alas, VTS tests never covered this before
|
||||
Keymint V1 and so there are implementations that fail when the caller
|
||||
presents the tag.
|
||||
|
||||
Test: CtsKeystoreTestCases for regression testing.
|
||||
Bug: 210792876
|
||||
Bug: 204578637
|
||||
Change-Id: I3cf7e8def7a369839844ef1b3628f477d8fe6b53
|
||||
---
|
||||
keystore2/src/security_level.rs | 33 ++++++++++++++++++---------------
|
||||
1 file changed, 18 insertions(+), 15 deletions(-)
|
||||
|
||||
diff --git a/keystore2/src/security_level.rs b/keystore2/src/security_level.rs
|
||||
index 1b2e3485..0f4c0f7d 100644
|
||||
--- a/keystore2/src/security_level.rs
|
||||
+++ b/keystore2/src/security_level.rs
|
||||
@@ -405,23 +405,26 @@ impl KeystoreSecurityLevel {
|
||||
);
|
||||
}
|
||||
|
||||
- result.push(KeyParameter {
|
||||
- tag: Tag::CREATION_DATETIME,
|
||||
- value: KeyParameterValue::DateTime(
|
||||
- SystemTime::now()
|
||||
- .duration_since(SystemTime::UNIX_EPOCH)
|
||||
- .context(
|
||||
- "In KeystoreSecurityLevel::add_required_parameters: \
|
||||
+ // Add CREATION_DATETIME only if the backend version Keymint V1 (100) or newer.
|
||||
+ if self.hw_info.versionNumber >= 100 {
|
||||
+ result.push(KeyParameter {
|
||||
+ tag: Tag::CREATION_DATETIME,
|
||||
+ value: KeyParameterValue::DateTime(
|
||||
+ SystemTime::now()
|
||||
+ .duration_since(SystemTime::UNIX_EPOCH)
|
||||
+ .context(
|
||||
+ "In KeystoreSecurityLevel::add_required_parameters: \
|
||||
Failed to get epoch time.",
|
||||
- )?
|
||||
- .as_millis()
|
||||
- .try_into()
|
||||
- .context(
|
||||
- "In KeystoreSecurityLevel::add_required_parameters: \
|
||||
+ )?
|
||||
+ .as_millis()
|
||||
+ .try_into()
|
||||
+ .context(
|
||||
+ "In KeystoreSecurityLevel::add_required_parameters: \
|
||||
Failed to convert epoch time.",
|
||||
- )?,
|
||||
- ),
|
||||
- });
|
||||
+ )?,
|
||||
+ ),
|
||||
+ });
|
||||
+ }
|
||||
|
||||
// If there is an attestation challenge we need to get an application id.
|
||||
if params.iter().any(|kp| kp.tag == Tag::ATTESTATION_CHALLENGE) {
|
||||
--
|
||||
2.35.3
|
||||
|
Loading…
Reference in a new issue