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//opt/cpanel/ea-openssl11/share/man/man3/EVP_md5_sha1.3
.\" Automatically generated by Pod::Man 2.27 (Pod::Simple 3.28) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. 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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" EVP_md5, EVP_md5_sha1 \&\- MD5 For EVP .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& #include <openssl/evp.h> \& \& const EVP_MD *EVP_md5(void); \& const EVP_MD *EVP_md5_sha1(void); .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\s-1MD5\s0 is a cryptographic hash function standardized in \s-1RFC 1321\s0 and designed by Ronald Rivest. .PP The \s-1CMU\s0 Software Engineering Institute considers \s-1MD5\s0 unsuitable for further use since its security has been severely compromised. .IP "\fIEVP_md5()\fR" 4 .IX Item "EVP_md5()" The \s-1MD5\s0 algorithm which produces a 128\-bit output from a given input. .IP "\fIEVP_md5_sha1()\fR" 4 .IX Item "EVP_md5_sha1()" A hash algorithm of \s-1SSL\s0 v3 that combines \s-1MD5\s0 with \s-1SHA\-1\s0 as described in \s-1RFC 6101.\s0 .Sp \&\s-1WARNING:\s0 this algorithm is not intended for non-SSL usage. .SH "RETURN VALUES" .IX Header "RETURN VALUES" These functions return a \fB\s-1EVP_MD\s0\fR structure that contains the implementation of the symmetric cipher. See \fIEVP_MD_meth_new\fR\|(3) for details of the \fB\s-1EVP_MD\s0\fR structure. .SH "CONFORMING TO" .IX Header "CONFORMING TO" \&\s-1IETF RFC 1321.\s0 .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fIevp\fR\|(7), \&\fIEVP_DigestInit\fR\|(3) .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright 2017\-2019 The OpenSSL Project Authors. All Rights Reserved. .PP Licensed under the OpenSSL license (the \*(L"License\*(R"). You may not use this file except in compliance with the License. You can obtain a copy in the file \s-1LICENSE\s0 in the source distribution or at <https://www.openssl.org/source/license.html>.
