EVP_MD-NULL(7)

NAME
EVP_MD-NULL - The NULL EVP_MD implementation

DESCRIPTION
Support for a NULL digest through the EVP_MD API. This algorithm does nothing and returns 1 for its init, update and final methods.

  Algorithm Name
The following algorithm is available in the default provider:

"NULL"

  Gettable Parameters
This implementation supports the common gettable parameters described in EVP_MD-common(7).

SEE ALSO
EVP_MD_CTX_set_params(3), provider-digest(7), OSSL_PROVIDER-default(7)

COPYRIGHT
Copyright 2023 The OpenSSL Project Authors. All Rights Reserved.

Licensed under the Apache License 2.0 (the "License"). You may not use this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at <https://www.openssl.org/source/license.html>.