1EVP_MD4(3ossl)                      OpenSSL                     EVP_MD4(3ossl)
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NAME

6       EVP_md4 - MD4 For EVP
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SYNOPSIS

9        #include <openssl/evp.h>
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11        const EVP_MD *EVP_md4(void);
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DESCRIPTION

14       MD4 is a cryptographic hash function standardized in RFC 1320 and
15       designed by Ronald Rivest, first published in 1990. This implementation
16       is only available with the legacy provider.
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18       EVP_md4()
19           The MD4 algorithm which produces a 128-bit output from a given
20           input.
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NOTES

23       Developers should be aware of the negative performance implications of
24       calling this function multiple times and should consider using
25       EVP_MD_fetch(3) instead.  See "Performance" in crypto(7) for further
26       information.
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RETURN VALUES

29       These functions return a EVP_MD structure that contains the
30       implementation of the message digest. See EVP_MD_meth_new(3) for
31       details of the EVP_MD structure.
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CONFORMING TO

34       IETF RFC 1320.
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SEE ALSO

37       evp(7), provider(7), EVP_DigestInit(3)
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40       Copyright 2017-2023 The OpenSSL Project Authors. All Rights Reserved.
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42       Licensed under the Apache License 2.0 (the "License").  You may not use
43       this file except in compliance with the License.  You can obtain a copy
44       in the file LICENSE in the source distribution or at
45       <https://www.openssl.org/source/license.html>.
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493.1.1                             2023-08-31                    EVP_MD4(3ossl)
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