bbda8ce9da
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4628)
71 lines
1.9 KiB
Text
71 lines
1.9 KiB
Text
=pod
|
|
|
|
=head1 NAME
|
|
|
|
RIPEMD160, RIPEMD160_Init, RIPEMD160_Update, RIPEMD160_Final -
|
|
RIPEMD-160 hash function
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
#include <openssl/ripemd.h>
|
|
|
|
unsigned char *RIPEMD160(const unsigned char *d, unsigned long n,
|
|
unsigned char *md);
|
|
|
|
int RIPEMD160_Init(RIPEMD160_CTX *c);
|
|
int RIPEMD160_Update(RIPEMD_CTX *c, const void *data, unsigned long len);
|
|
int RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c);
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
RIPEMD-160 is a cryptographic hash function with a
|
|
160 bit output.
|
|
|
|
RIPEMD160() computes the RIPEMD-160 message digest of the B<n>
|
|
bytes at B<d> and places it in B<md> (which must have space for
|
|
RIPEMD160_DIGEST_LENGTH == 20 bytes of output). If B<md> is NULL, the digest
|
|
is placed in a static array.
|
|
|
|
The following functions may be used if the message is not completely
|
|
stored in memory:
|
|
|
|
RIPEMD160_Init() initializes a B<RIPEMD160_CTX> structure.
|
|
|
|
RIPEMD160_Update() can be called repeatedly with chunks of the message to
|
|
be hashed (B<len> bytes at B<data>).
|
|
|
|
RIPEMD160_Final() places the message digest in B<md>, which must have
|
|
space for RIPEMD160_DIGEST_LENGTH == 20 bytes of output, and erases
|
|
the B<RIPEMD160_CTX>.
|
|
|
|
=head1 RETURN VALUES
|
|
|
|
RIPEMD160() returns a pointer to the hash value.
|
|
|
|
RIPEMD160_Init(), RIPEMD160_Update() and RIPEMD160_Final() return 1 for
|
|
success, 0 otherwise.
|
|
|
|
=head1 NOTE
|
|
|
|
Applications should use the higher level functions
|
|
L<EVP_DigestInit(3)> etc. instead of calling these
|
|
functions directly.
|
|
|
|
=head1 CONFORMING TO
|
|
|
|
ISO/IEC 10118-3:2016 Dedicated Hash-Function 1 (RIPEMD-160).
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<EVP_DigestInit(3)>
|
|
|
|
=head1 COPYRIGHT
|
|
|
|
Copyright 2000-2017 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
|
|
L<https://www.openssl.org/source/license.html>.
|
|
|
|
=cut
|