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Last change
on this file since 88461 was 87984, checked in by vboxsync, 4 years ago |
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openssl-1.1.1j: Applied and adjusted our OpenSSL changes to 1.1.1j. bugref:9963
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File size:
1.4 KB
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| 1 | =pod
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| 2 |
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| 3 | =head1 NAME
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| 4 |
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| 5 | EVP_sm4_cbc,
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| 6 | EVP_sm4_ecb,
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| 7 | EVP_sm4_cfb,
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| 8 | EVP_sm4_cfb128,
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| 9 | EVP_sm4_ofb,
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| 10 | EVP_sm4_ctr
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| 11 | - EVP SM4 cipher
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| 12 |
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| 13 | =head1 SYNOPSIS
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| 14 |
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| 15 | #include <openssl/evp.h>
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| 16 |
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| 17 | const EVP_CIPHER *EVP_sm4_cbc(void);
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| 18 | const EVP_CIPHER *EVP_sm4_ecb(void);
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| 19 | const EVP_CIPHER *EVP_sm4_cfb(void);
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| 20 | const EVP_CIPHER *EVP_sm4_cfb128(void);
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| 21 | const EVP_CIPHER *EVP_sm4_ofb(void);
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| 22 | const EVP_CIPHER *EVP_sm4_ctr(void);
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| 23 |
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| 24 | =head1 DESCRIPTION
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| 25 |
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| 26 | The SM4 blockcipher (GB/T 32907-2016) for EVP.
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| 27 |
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| 28 | All modes below use a key length of 128 bits and acts on blocks of 128 bits.
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| 29 |
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| 30 | =over 4
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| 31 |
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| 32 | =item EVP_sm4_cbc(),
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| 33 | EVP_sm4_ecb(),
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| 34 | EVP_sm4_cfb(),
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| 35 | EVP_sm4_cfb128(),
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| 36 | EVP_sm4_ofb(),
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| 37 | EVP_sm4_ctr()
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| 38 |
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| 39 | The SM4 blockcipher with a 128-bit key in CBC, ECB, CFB, OFB and CTR modes
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| 40 | respectively.
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| 41 |
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| 42 | =back
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| 43 |
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| 44 | =head1 RETURN VALUES
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| 45 |
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| 46 | These functions return a B<EVP_CIPHER> structure that contains the
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| 47 | implementation of the symmetric cipher. See L<EVP_CIPHER_meth_new(3)> for
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| 48 | details of the B<EVP_CIPHER> structure.
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| 49 |
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| 50 | =head1 SEE ALSO
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| 51 |
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| 52 | L<evp(7)>,
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| 53 | L<EVP_EncryptInit(3)>,
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| 54 | L<EVP_CIPHER_meth_new(3)>
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| 55 |
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| 56 | =head1 COPYRIGHT
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| 57 |
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| 58 | Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
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| 59 | Copyright 2017 Ribose Inc. All Rights Reserved.
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| 60 |
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| 61 | Licensed under the OpenSSL license (the "License"). You may not use
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| 62 | this file except in compliance with the License. You can obtain a copy
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| 63 | in the file LICENSE in the source distribution or at
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| 64 | L<https://www.openssl.org/source/license.html>.
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| 65 |
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| 66 | =cut
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| 67 |
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