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EVP_MAC-KMAC(7)			    OpenSSL		       EVP_MAC-KMAC(7)

NAME
       EVP_MAC-KMAC, EVP_MAC-KMAC128, EVP_MAC-KMAC256 -	The KMAC EVP_MAC
       implementations

DESCRIPTION
       Support for computing KMAC MACs through the EVP_MAC API.

   Identity
       These implementations are identified with one of	these names and
       properties, to be used with EVP_MAC_fetch():

       "KMAC-128", "provider=default" or "provider=fips"
       "KMAC-256", "provider=default" or "provider=fips"

   Supported parameters
       The general description of these	parameters can be found	in
       "PARAMETERS" in EVP_MAC(3).

       All these parameters can	be set with EVP_MAC_CTX_set_params().
       Furthermore, the	"size" parameter can be	retrieved with
       EVP_MAC_CTX_get_params(), or with EVP_MAC_size().  The length of	the
       "size" parameter	should not exceed that of a size_t.

       "key" (OSSL_MAC_PARAM_KEY) <octet string>
       "custom"	(OSSL_MAC_PARAM_CUSTOM)	<octet string>
       "size" (OSSL_MAC_PARAM_SIZE) <unsigned integer>
       "xof" (OSSL_MAC_PARAM_XOF) <integer>

       The "xof" parameter value is expected to	be 1 or	0. Use 1 to enable XOF
       mode. If	XOF is enabled then the	output length that is encoded as part
       of the input stream is set to zero.

SEE ALSO
       EVP_MAC_CTX_get_params(3), EVP_MAC_CTX_set_params(3), "PARAMETERS" in
       EVP_MAC(3), OSSL_PARAM(3)

COPYRIGHT
       Copyright 2018-2020 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
       <https://www.openssl.org/source/license.html>.

3.0.0-alpha6			  2020-08-06		       EVP_MAC-KMAC(7)

NAME | DESCRIPTION | SEE ALSO | COPYRIGHT

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