Replace uid_to_android_user with libcutils_bindgen.
Fixes: 175619259
Test: keystore2_test
Change-Id: Ib105ae39c73edfcdd61c8428695e853232756298
diff --git a/keystore2/src/utils.rs b/keystore2/src/utils.rs
index 2748025..7b58205 100644
--- a/keystore2/src/utils.rs
+++ b/keystore2/src/utils.rs
@@ -215,12 +215,12 @@
}
/// AID offset for uid space partitioning.
-/// TODO: Replace with bindgen generated from libcutils. b/175619259
-pub const AID_USER_OFFSET: u32 = 100000;
+pub const AID_USER_OFFSET: u32 = cutils_bindgen::AID_USER_OFFSET;
/// Extracts the android user from the given uid.
pub fn uid_to_android_user(uid: u32) -> u32 {
- uid / AID_USER_OFFSET
+ // Safety: No memory access
+ unsafe { cutils_bindgen::multiuser_get_user_id(uid) }
}
#[cfg(test)]