pub unsafe extern "C" fn TEE_DigestExtract(
operation: TEE_OperationHandle,
hash: *mut c_void,
hashLen: *mut usize,
) -> TEE_Result
pub unsafe extern "C" fn TEE_DigestExtract(
operation: TEE_OperationHandle,
hash: *mut c_void,
hashLen: *mut usize,
) -> TEE_Result