EVP_MD-SHA2(7ssl)

NAME
EVP_MD-SHA2 - The SHA2 EVP_MD implementation

DESCRIPTION
Support for computing SHA2 digests through the EVP_MD API.

  Identities
This implementation includes the following varieties:

•   Available with the FIPS provider as well as the default provider:

    SHA2-224
        Known names are "SHA2-224", "SHA-224" and "SHA224".

    SHA2-256
        Known names are "SHA2-256", "SHA-256" and "SHA256".

    SHA2-384
        Known names are "SHA2-384", "SHA-384" and "SHA384".

    SHA2-512
        Known names are "SHA2-512", "SHA-512" and "SHA512".

•   Available with the default provider:

    SHA2-256/192
        Known names are "SHA2-256/192", "SHA-256/192" and "SHA256-192".

    SHA2-512/224
        Known names are "SHA2-512/224", "SHA-512/224" and "SHA512-224".

    SHA2-512/256
        Known names are "SHA2-512/256", "SHA-512/256" and "SHA512-256".

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

SEE ALSO
provider-digest(7), OSSL_PROVIDER-FIPS(7), OSSL_PROVIDER-default(7)

COPYRIGHT
Copyright 2020-2023 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>.