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								=pod
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								=head1 NAME
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								RIPEMD160, RIPEMD160_Init, RIPEMD160_Update, RIPEMD160_Final -
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								RIPEMD-160 hash function
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								=head1 SYNOPSIS
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								 #include <openssl/ripemd.h>
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								 unsigned char *RIPEMD160(const unsigned char *d, unsigned long n,
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								                          unsigned char *md);
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								 int RIPEMD160_Init(RIPEMD160_CTX *c);
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								 int RIPEMD160_Update(RIPEMD_CTX *c, const void *data, unsigned long len);
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								 int RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c);
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								=head1 DESCRIPTION
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								RIPEMD-160 is a cryptographic hash function with a
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								160 bit output.
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								RIPEMD160() computes the RIPEMD-160 message digest of the B<n>
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								bytes at B<d> and places it in B<md> (which must have space for
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								RIPEMD160_DIGEST_LENGTH == 20 bytes of output). If B<md> is NULL, the digest
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								is placed in a static array.
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								The following functions may be used if the message is not completely
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								stored in memory:
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								RIPEMD160_Init() initializes a B<RIPEMD160_CTX> structure.
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								RIPEMD160_Update() can be called repeatedly with chunks of the message to
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								be hashed (B<len> bytes at B<data>).
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								RIPEMD160_Final() places the message digest in B<md>, which must have
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								space for RIPEMD160_DIGEST_LENGTH == 20 bytes of output, and erases
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								the B<RIPEMD160_CTX>.
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								=head1 RETURN VALUES
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								RIPEMD160() returns a pointer to the hash value.
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								RIPEMD160_Init(), RIPEMD160_Update() and RIPEMD160_Final() return 1 for
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								success, 0 otherwise.
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											2014-08-14 22:50:26 +08:00
										 
									 
								 
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								=head1 NOTE
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								Applications should use the higher level functions
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								L<EVP_DigestInit(3)> etc. instead of calling these
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								functions directly.
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								=head1 CONFORMING TO
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								ISO/IEC 10118-3 (draft) (??)
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								=head1 SEE ALSO
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								L<EVP_DigestInit(3)>
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											2016-05-18 23:44:05 +08:00
										 
									 
								 
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								=head1 COPYRIGHT
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								Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
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								Licensed under the OpenSSL license (the "License").  You may not use
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								this file except in compliance with the License.  You can obtain a copy
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								in the file LICENSE in the source distribution or at
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								L<https://www.openssl.org/source/license.html>.
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								=cut
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