CRYPTO_num_locks, CRYPTO_set_locking_callback, CRYPTO_set_add_lock_callback,
CRYPTO_THREADID_set_callback and CRYPTO_THREADID_set_numeric threw. They
now follow LibreSSL 2.5.4's cryptlib.c, the version identified in the
firmware 13.40 measurements: CRYPTO_num_locks returns 41, the setters
store their callbacks, CRYPTO_THREADID_set_callback keeps the first
non-null one and returns 0 once one is set, and
CRYPTO_THREADID_set_numeric clears the {ptr, val} structure and stores a
64-bit value. The callbacks are never called, because the module exports
none of CRYPTO_lock, CRYPTO_add_lock or CRYPTO_THREADID_current; the debt
entry records it.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
