Merge "credstore: Never pass an empty challenge."
diff --git a/identity/WritableCredential.cpp b/identity/WritableCredential.cpp
index cb2d6ff..a932dcf 100644
--- a/identity/WritableCredential.cpp
+++ b/identity/WritableCredential.cpp
@@ -149,7 +149,7 @@
WritableCredential::personalize(const vector<AccessControlProfileParcel>& accessControlProfiles,
const vector<EntryNamespaceParcel>& entryNamespaces,
int64_t secureUserId, vector<uint8_t>* _aidl_return) {
- Status ensureStatus = ensureAttestationCertificateExists({});
+ Status ensureStatus = ensureAttestationCertificateExists({0x00}); // Challenge cannot be empty.
if (!ensureStatus.isOk()) {
return ensureStatus;
}