EVP_MD-SHA2(7ssl) OpenSSL EVP_MD-SHA2(7ssl)

EVP_MD-SHA2 - The SHA2 EVP_MD implementation

Support for computing SHA2 digests through the EVP_MD API.

This implementation includes the following varieties:

•
Available with the FIPS provider as well as the default provider:
Known names are "SHA2-224", "SHA-224" and "SHA224".
Known names are "SHA2-256", "SHA-256" and "SHA256".
Known names are "SHA2-384", "SHA-384" and "SHA384".
Known names are "SHA2-512", "SHA-512" and "SHA512".
•
Available with the default provider:
Known names are "SHA2-256/192", "SHA-256/192" and "SHA256-192".
Known names are "SHA2-512/224", "SHA-512/224" and "SHA512-224".
Known names are "SHA2-512/256", "SHA-512/256" and "SHA512-256".

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

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

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.

2024-10-23 3.4.0