Make multi-part PAKE operations thread-safe
The only interaction with key IDs here is in the changed function.
Simultaneous API calls on the same operation object are not thread-safe.
Signed-off-by: Ryan Everett <ryan.everett@arm.com>
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index b7c891e..b16fac1 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -7953,7 +7953,7 @@
if (status != PSA_SUCCESS) {
psa_pake_abort(operation);
}
- unlock_status = psa_unregister_read(slot);
+ unlock_status = psa_unregister_read_under_mutex(slot);
return (status == PSA_SUCCESS) ? unlock_status : status;
}