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doc/man7/EVP_MD-SHA2.pod

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+=pod
+
+=head1 NAME
+
+EVP_MD-SHA2 - The SHA2 EVP_MD implementation
+
+=head1 DESCRIPTION
+
+Support for computing SHA2 digests through the B<EVP_MD> API.
+
+=head2 Identities
+
+This implementation includes the following varieties:
+
+=over 4
+
+=item *
+
+Available with the FIPS provider as well as the default provider:
+
+=over 4
+
+=item SHA2-224
+
+Known names are "SHA2-224", "SHA-224" and "SHA224".
+
+=item SHA2-256
+
+Known names are "SHA2-256", "SHA-256" and "SHA256".
+
+=item SHA2-384
+
+Known names are "SHA2-384", "SHA-384" and "SHA384".
+
+=item SHA2-512
+
+Known names are "SHA2-512", "SHA-512" and "SHA512".
+
+=back
+
+=item *
+
+Available with the default provider:
+
+=over 4
+
+=item SHA2-512/224
+
+Known names are "SHA2-512/224", "SHA-512/224" and "SHA512-224".
+
+=item SHA2-512/256
+
+Known names are "SHA2-512/256", "SHA-512/256" and "SHA512-256".
+
+=back
+
+=back
+
+=head2 Gettable Parameters
+
+This implementation supports the common gettable parameters described
+in L<EVP_MD-common(7)>.
+
+=head1 SEE ALSO
+
+L<provider-digest(7)>, L<OSSL_PROVIDER-FIPS(7)>, L<OSSL_PROVIDER-default(7)>
+
+=head1 COPYRIGHT
+
+Copyright 2020 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
+L<https://www.openssl.org/source/license.html>.
+
+=cut