NAME¶EVP_md5, EVP_md5_sha1 - MD5 For EVP
#include <openssl/evp.h> const EVP_MD *EVP_md5(void); const EVP_MD *EVP_md5_sha1(void);
DESCRIPTION¶MD5 is a cryptographic hash function standardized in RFC 1321 and designed by Ronald Rivest.
The CMU Software Engineering Institute considers MD5 unsuitable for further use since its security has been severely compromised.
- The MD5 algorithm which produces a 128-bit output from a given input.
- A hash algorithm of SSL v3 that combines MD5 with SHA-1 as described in
WARNING: this algorithm is not intended for non-SSL usage.
RETURN VALUES¶These functions return a EVP_MD structure that contains the implementation of the symmetric cipher. See EVP_MD_meth_new(3) for details of the EVP_MD structure.
CONFORMING TO¶IETF RFC 1321.
SEE ALSO¶evp(7), EVP_DigestInit(3)
COPYRIGHT¶Copyright 2017-2019 The OpenSSL Project Authors. All Rights Reserved.
Licensed under the OpenSSL license (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>.