#ifndef USER_PRINT #define CPRINTS(ctx, format, args...)printf(format, ##args) #endif
Prod --> Prod: Allowed
Prod --> Dev: Only if allowlisted/prod_to_dev_downgrade_allowed
Dev --> Prod: Allowed
Dev --> Dev: Allowed
verify_signature: The implementation should check if the signature size passed is same as the length of the key
Note: libcr51sign will also provide a companion library with default SW implementations of common functions like hash_init/final, read_and_hash_update().