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=pod
=head1 NAME
EVP_CIPHER-DES - The DES EVP_CIPHER implementations
=head1 DESCRIPTION
Support for DES symmetric encryption using the B<EVP_CIPHER> API.
=head2 Algorithm Names
The following algorithms are available in the FIPS provider as well as the
default provider:
=over 4
=item "DES-EDE3-ECB" or "DES-EDE3"
=item "DES-EDE3-CBC" or "DES3"
=back
The following algorithms are available in the default provider, but not the
FIPS provider:
=over 4
=item "DES-EDE3-CFB8" and "DES-EDE3-CFB1"
=item "DES-EDE-ECB" or "DES-EDE"
=item "DES-EDE-CBC"
=item "DES-EDE-OFB"
=item "DES-EDE-CFB"
=item "DES3-WRAP"
=back
The following algorithms are available in the legacy provider:
=over 4
=item "DES-ECB"
=item "DES-CBC"
=item "DES-OFB"
=item "DES-CFB", "DES-CFB1" and "DES-CFB8"
=item "DESX-CBC"
=back
=head2 Parameters
This implementation supports the parameters described in
L<EVP_EncryptInit(3)/PARAMETERS>.
=head1 SEE ALSO
L<provider-cipher(7)>, L<OSSL_PROVIDER-FIPS(7)>, L<OSSL_PROVIDER-default(7)>,
L<OSSL_PROVIDER-legacy(7)>,
=head1 COPYRIGHT
Copyright 2021 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