kopia lustrzana https://gitlab.com/sane-project/backends
Update to glibc 2.3.1 version. The code is now LGPLed. Changed the K&R style
and added prototypes to avoid warnings.merge-requests/1/head
Henning Geinitz
rodzic
4236b5982c
commit
9d038e133e
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@ -37,6 +37,9 @@
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* include/getopt.h lib/getopt.c lib/getopt1.c: Update to glibc
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2.3.1 version. This fixes a compilation warning. Further more,
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the code is now LGPLed.
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* include/md5.h lib/md5.c: Update to glibc 2.3.1 version. The code
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is now LGPLed. Changed the K&R style and added prototypes to
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avoid warnings.
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2003-03-31 Henning Meier-Geinitz <henning@meier-geinitz.de>
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@ -1,22 +1,22 @@
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/* md5.h - Declaration of functions and data types used for MD5 sum
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computing library functions.
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Copyright (C) 1995, 1996, 1999 Free Software Foundation, Inc.
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NOTE: The canonical source of this file is maintained with the GNU C
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Library. Bugs can be reported to bug-glibc@prep.ai.mit.edu.
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/* Declaration of functions and data types used for MD5 sum computing
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library functions.
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Copyright (C) 1995,1996,1997,1999,2000,2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU General Public License as published by the
|
||||
Free Software Foundation; either version 2, or (at your option) any
|
||||
later version.
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The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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The GNU C Library is distributed in the hope that it will be useful,
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||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software Foundation,
|
||||
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
You should have received a copy of the GNU Lesser General Public
|
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#ifndef _MD5_H
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#define _MD5_H 1
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@ -35,8 +35,9 @@
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is usually not possible. */
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#ifdef _LIBC
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# include <sys/types.h>
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typedef u_int32_t md5_uint32;
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# include <stdint.h>
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typedef uint32_t md5_uint32;
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typedef uintptr_t md5_uintptr;
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#else
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# if defined __STDC__ && __STDC__
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# define UINT_MAX_32_BITS 4294967295U
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@ -54,29 +55,34 @@ typedef u_int32_t md5_uint32;
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# endif
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# if UINT_MAX == UINT_MAX_32_BITS
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typedef unsigned int md5_uint32;
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typedef unsigned int md5_uint32;
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# else
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# if USHRT_MAX == UINT_MAX_32_BITS
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typedef unsigned short md5_uint32;
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typedef unsigned short md5_uint32;
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# else
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# if ULONG_MAX == UINT_MAX_32_BITS
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typedef unsigned long md5_uint32;
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typedef unsigned long md5_uint32;
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# else
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/* The following line is intended to evoke an error.
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Using #error is not portable enough. */
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"Cannot determine unsigned 32-bit data type."
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"Cannot determine unsigned 32-bit data type."
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# endif
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# endif
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# endif
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/* We have to make a guess about the integer type equivalent in size
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to pointers which should always be correct. */
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typedef unsigned long int md5_uintptr;
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#endif
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#undef __P
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#if defined (__STDC__) && __STDC__
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#define __P(x) x
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# define __P(x) x
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#else
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#define __P(x) ()
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# define __P(x) ()
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#endif
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/* Structure to save state of computation between the single steps. */
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struct md5_ctx
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struct md5_ctx
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{
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md5_uint32 A;
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md5_uint32 B;
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@ -85,7 +91,7 @@ typedef unsigned long md5_uint32;
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md5_uint32 total[2];
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md5_uint32 buflen;
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char buffer[128];
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char buffer[128] __attribute__ ((__aligned__ (__alignof__ (md5_uint32))));
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};
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/*
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@ -95,30 +101,30 @@ typedef unsigned long md5_uint32;
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/* Initialize structure containing state of computation.
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(RFC 1321, 3.3: Step 3) */
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extern void md5_init_ctx __P ((struct md5_ctx * ctx));
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extern void __md5_init_ctx __P ((struct md5_ctx *ctx));
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/* Starting with the result of former calls of this function (or the
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initialization function update the context for the next LEN bytes
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starting at BUFFER.
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It is necessary that LEN is a multiple of 64!!! */
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extern void md5_process_block __P ((const void *buffer, size_t len,
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struct md5_ctx * ctx));
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extern void __md5_process_block __P ((const void *buffer, size_t len,
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struct md5_ctx *ctx));
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/* Starting with the result of former calls of this function (or the
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initialization function update the context for the next LEN bytes
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starting at BUFFER.
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It is NOT required that LEN is a multiple of 64. */
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extern void md5_process_bytes __P ((const void *buffer, size_t len,
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struct md5_ctx * ctx));
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extern void __md5_process_bytes __P ((const void *buffer, size_t len,
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struct md5_ctx *ctx));
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/* Process the remaining bytes in the buffer and put result from CTX
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in first 16 bytes following RESBUF. The result is always in little
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endian byte order, so that a byte-wise output yields to the wanted
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ASCII representation of the message digest.
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IMPORTANT: On some systems it is required that RESBUF be correctly
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IMPORTANT: On some systems it is required that RESBUF is correctly
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aligned for a 32 bits value. */
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extern void *md5_finish_ctx __P ((struct md5_ctx * ctx, void *resbuf));
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extern void *__md5_finish_ctx __P ((struct md5_ctx *ctx, void *resbuf));
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/* Put result from CTX in first 16 bytes following RESBUF. The result is
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@ -127,19 +133,19 @@ extern void *md5_finish_ctx __P ((struct md5_ctx * ctx, void *resbuf));
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IMPORTANT: On some systems it is required that RESBUF is correctly
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aligned for a 32 bits value. */
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extern void *md5_read_ctx __P ((const struct md5_ctx * ctx, void *resbuf));
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extern void *__md5_read_ctx __P ((const struct md5_ctx *ctx, void *resbuf));
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/* Compute MD5 message digest for bytes read from STREAM. The
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resulting message digest number will be written into the 16 bytes
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beginning at RESBLOCK. */
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extern int md5_stream __P ((FILE * stream, void *resblock));
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extern int __md5_stream __P ((FILE *stream, void *resblock));
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/* Compute MD5 message digest for LEN bytes beginning at BUFFER. The
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result is always in little endian byte order, so that a byte-wise
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output yields to the wanted ASCII representation of the message
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digest. */
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extern void *md5_buffer
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__P ((const char *buffer, size_t len, void *resblock));
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extern void *__md5_buffer __P ((const char *buffer, size_t len,
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void *resblock));
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#endif
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#endif /* md5.h */
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248
lib/md5.c
248
lib/md5.c
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@ -1,27 +1,27 @@
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/* md5.c - Functions to compute MD5 message digest of files or memory blocks
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/* Functions to compute MD5 message digest of files or memory blocks.
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according to the definition of MD5 in RFC 1321 from April 1992.
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Copyright (C) 1995, 1996 Free Software Foundation, Inc.
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NOTE: The canonical source of this file is maintained with the GNU C
|
||||
Library. Bugs can be reported to bug-glibc@prep.ai.mit.edu.
|
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Copyright (C) 1995,1996,1997,1999,2000,2001 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU General Public License as published by the
|
||||
Free Software Foundation; either version 2, or (at your option) any
|
||||
later version.
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software Foundation,
|
||||
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with the GNU C Library; if not, write to the Free
|
||||
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
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02111-1307 USA. */
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/* Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995. */
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#ifdef HAVE_CONFIG_H
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# include "../include/sane/config.h"
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# include <config.h>
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#endif
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#include <sys/types.h>
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@ -42,6 +42,15 @@
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# if __BYTE_ORDER == __BIG_ENDIAN
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# define WORDS_BIGENDIAN 1
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# endif
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/* We need to keep the namespace clean so define the MD5 function
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protected using leading __ . */
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# define md5_init_ctx __md5_init_ctx
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# define md5_process_block __md5_process_block
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# define md5_process_bytes __md5_process_bytes
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# define md5_finish_ctx __md5_finish_ctx
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# define md5_read_ctx __md5_read_ctx
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# define md5_stream __md5_stream
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# define md5_buffer __md5_buffer
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#endif
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#ifdef WORDS_BIGENDIAN
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@ -54,14 +63,29 @@
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/* This array contains the bytes used to pad the buffer to the next
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64-byte boundary. (RFC 1321, 3.1: Step 1) */
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static const unsigned char fillbuf[64] = { 0x80, 0 /* , 0, 0, ... */ };
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static const unsigned char fillbuf[64] = { 0x80, 0 /* , 0, 0, ... */ };
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void
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md5_init_ctx (struct md5_ctx *ctx);
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void *
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md5_read_ctx (const struct md5_ctx *ctx, void *resbuf);
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void *
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md5_finish_ctx (struct md5_ctx *ctx, void *resbuf);
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int
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md5_stream (FILE *stream, void *resblock);
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void *
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md5_buffer (const char *buffer, size_t len, void *resblock);
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void
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md5_process_bytes (const void *buffer, size_t len, struct md5_ctx *ctx);
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void
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md5_process_block (const void *buffer, size_t len, struct md5_ctx *ctx);
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/* Initialize structure containing state of computation.
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(RFC 1321, 3.3: Step 3) */
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void
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md5_init_ctx (ctx)
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struct md5_ctx *ctx;
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md5_init_ctx (struct md5_ctx *ctx)
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{
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ctx->A = 0x67452301;
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ctx->B = 0xefcdab89;
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@ -78,9 +102,7 @@ md5_init_ctx (ctx)
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IMPORTANT: On some systems it is required that RESBUF is correctly
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aligned for a 32 bits value. */
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void *
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md5_read_ctx (ctx, resbuf)
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const struct md5_ctx *ctx;
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void *resbuf;
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md5_read_ctx (const struct md5_ctx *ctx, void *resbuf)
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{
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((md5_uint32 *) resbuf)[0] = SWAP (ctx->A);
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((md5_uint32 *) resbuf)[1] = SWAP (ctx->B);
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@ -96,9 +118,7 @@ md5_read_ctx (ctx, resbuf)
|
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IMPORTANT: On some systems it is required that RESBUF is correctly
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aligned for a 32 bits value. */
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void *
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md5_finish_ctx (ctx, resbuf)
|
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struct md5_ctx *ctx;
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void *resbuf;
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md5_finish_ctx (struct md5_ctx *ctx, void *resbuf)
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{
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/* Take yet unprocessed bytes into account. */
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md5_uint32 bytes = ctx->buflen;
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|
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@ -113,9 +133,9 @@ md5_finish_ctx (ctx, resbuf)
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memcpy (&ctx->buffer[bytes], fillbuf, pad);
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/* Put the 64-bit file length in *bits* at the end of the buffer. */
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*(md5_uint32 *) & ctx->buffer[bytes + pad] = SWAP (ctx->total[0] << 3);
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*(md5_uint32 *) & ctx->buffer[bytes + pad + 4] =
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SWAP ((ctx->total[1] << 3) | (ctx->total[0] >> 29));
|
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*(md5_uint32 *) &ctx->buffer[bytes + pad] = SWAP (ctx->total[0] << 3);
|
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*(md5_uint32 *) &ctx->buffer[bytes + pad + 4] = SWAP ((ctx->total[1] << 3) |
|
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(ctx->total[0] >> 29));
|
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|
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/* Process last bytes. */
|
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md5_process_block (ctx->buffer, bytes + pad + 8, ctx);
|
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|
|
@ -127,9 +147,7 @@ md5_finish_ctx (ctx, resbuf)
|
|||
resulting message digest number will be written into the 16 bytes
|
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beginning at RESBLOCK. */
|
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int
|
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md5_stream (stream, resblock)
|
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FILE *stream;
|
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void *resblock;
|
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md5_stream (FILE *stream, void *resblock)
|
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{
|
||||
/* Important: BLOCKSIZE must be a multiple of 64. */
|
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#define BLOCKSIZE 4096
|
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|
|
@ -144,8 +162,8 @@ md5_stream (stream, resblock)
|
|||
while (1)
|
||||
{
|
||||
/* We read the file in blocks of BLOCKSIZE bytes. One call of the
|
||||
computation function processes the whole buffer so that with the
|
||||
next round of the loop another block can be read. */
|
||||
computation function processes the whole buffer so that with the
|
||||
next round of the loop another block can be read. */
|
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size_t n;
|
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sum = 0;
|
||||
|
||||
|
|
@ -158,14 +176,14 @@ md5_stream (stream, resblock)
|
|||
}
|
||||
while (sum < BLOCKSIZE && n != 0);
|
||||
if (n == 0 && ferror (stream))
|
||||
return 1;
|
||||
return 1;
|
||||
|
||||
/* If end of file is reached, end the loop. */
|
||||
if (n == 0)
|
||||
break;
|
||||
|
||||
/* Process buffer with BLOCKSIZE bytes. Note that
|
||||
BLOCKSIZE % 64 == 0
|
||||
BLOCKSIZE % 64 == 0
|
||||
*/
|
||||
md5_process_block (buffer, BLOCKSIZE, &ctx);
|
||||
}
|
||||
|
|
@ -184,10 +202,7 @@ md5_stream (stream, resblock)
|
|||
output yields to the wanted ASCII representation of the message
|
||||
digest. */
|
||||
void *
|
||||
md5_buffer (buffer, len, resblock)
|
||||
const char *buffer;
|
||||
size_t len;
|
||||
void *resblock;
|
||||
md5_buffer (const char *buffer, size_t len, void *resblock)
|
||||
{
|
||||
struct md5_ctx ctx;
|
||||
|
||||
|
|
@ -203,10 +218,7 @@ md5_buffer (buffer, len, resblock)
|
|||
|
||||
|
||||
void
|
||||
md5_process_bytes (buffer, len, ctx)
|
||||
const void *buffer;
|
||||
size_t len;
|
||||
struct md5_ctx *ctx;
|
||||
md5_process_bytes (const void *buffer, size_t len, struct md5_ctx *ctx)
|
||||
{
|
||||
/* When we already have some bits in our internal buffer concatenate
|
||||
both inputs first. */
|
||||
|
|
@ -218,13 +230,14 @@ md5_process_bytes (buffer, len, ctx)
|
|||
memcpy (&ctx->buffer[left_over], buffer, add);
|
||||
ctx->buflen += add;
|
||||
|
||||
if (left_over + add > 64)
|
||||
if (ctx->buflen > 64)
|
||||
{
|
||||
md5_process_block (ctx->buffer, (left_over + add) & ~63, ctx);
|
||||
md5_process_block (ctx->buffer, ctx->buflen & ~63, ctx);
|
||||
|
||||
ctx->buflen &= 63;
|
||||
/* The regions in the following copy operation cannot overlap. */
|
||||
memcpy (ctx->buffer, &ctx->buffer[(left_over + add) & ~63],
|
||||
(left_over + add) & 63);
|
||||
ctx->buflen = (left_over + add) & 63;
|
||||
ctx->buflen);
|
||||
}
|
||||
|
||||
buffer = (const char *) buffer + add;
|
||||
|
|
@ -232,18 +245,46 @@ md5_process_bytes (buffer, len, ctx)
|
|||
}
|
||||
|
||||
/* Process available complete blocks. */
|
||||
if (len > 64)
|
||||
if (len >= 64)
|
||||
{
|
||||
md5_process_block (buffer, len & ~63, ctx);
|
||||
buffer = (const char *) buffer + (len & ~63);
|
||||
len &= 63;
|
||||
#if !_STRING_ARCH_unaligned
|
||||
/* To check alignment gcc has an appropriate operator. Other
|
||||
compilers don't. */
|
||||
# if __GNUC__ >= 2
|
||||
# define UNALIGNED_P(p) (((md5_uintptr) p) % __alignof__ (md5_uint32) != 0)
|
||||
# else
|
||||
# define UNALIGNED_P(p) (((md5_uintptr) p) % sizeof (md5_uint32) != 0)
|
||||
# endif
|
||||
if (UNALIGNED_P (buffer))
|
||||
while (len > 64)
|
||||
{
|
||||
md5_process_block (memcpy (ctx->buffer, buffer, 64), 64, ctx);
|
||||
buffer = (const char *) buffer + 64;
|
||||
len -= 64;
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
md5_process_block (buffer, len & ~63, ctx);
|
||||
buffer = (const char *) buffer + (len & ~63);
|
||||
len &= 63;
|
||||
}
|
||||
}
|
||||
|
||||
/* Move remaining bytes in internal buffer. */
|
||||
if (len > 0)
|
||||
{
|
||||
memcpy (ctx->buffer, buffer, len);
|
||||
ctx->buflen = len;
|
||||
size_t left_over = ctx->buflen;
|
||||
|
||||
memcpy (&ctx->buffer[left_over], buffer, len);
|
||||
left_over += len;
|
||||
if (left_over >= 64)
|
||||
{
|
||||
md5_process_block (ctx->buffer, 64, ctx);
|
||||
left_over -= 64;
|
||||
memcpy (ctx->buffer, &ctx->buffer[64], left_over);
|
||||
}
|
||||
ctx->buflen = left_over;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -261,10 +302,7 @@ md5_process_bytes (buffer, len, ctx)
|
|||
It is assumed that LEN % 64 == 0. */
|
||||
|
||||
void
|
||||
md5_process_block (buffer, len, ctx)
|
||||
const void *buffer;
|
||||
size_t len;
|
||||
struct md5_ctx *ctx;
|
||||
md5_process_block (const void *buffer, size_t len, struct md5_ctx *ctx)
|
||||
{
|
||||
md5_uint32 correct_words[16];
|
||||
const md5_uint32 *words = buffer;
|
||||
|
|
@ -293,11 +331,11 @@ md5_process_block (buffer, len, ctx)
|
|||
md5_uint32 D_save = D;
|
||||
|
||||
/* First round: using the given function, the context and a constant
|
||||
the next context is computed. Because the algorithms processing
|
||||
unit is a 32-bit word and it is determined to work on words in
|
||||
little endian byte order we perhaps have to change the byte order
|
||||
before the computation. To reduce the work for the next steps
|
||||
we store the swapped words in the array CORRECT_WORDS. */
|
||||
the next context is computed. Because the algorithms processing
|
||||
unit is a 32-bit word and it is determined to work on words in
|
||||
little endian byte order we perhaps have to change the byte order
|
||||
before the computation. To reduce the work for the next steps
|
||||
we store the swapped words in the array CORRECT_WORDS. */
|
||||
|
||||
#define OP(a, b, c, d, s, T) \
|
||||
do \
|
||||
|
|
@ -310,36 +348,36 @@ md5_process_block (buffer, len, ctx)
|
|||
while (0)
|
||||
|
||||
/* It is unfortunate that C does not provide an operator for
|
||||
cyclic rotation. Hope the C compiler is smart enough. */
|
||||
cyclic rotation. Hope the C compiler is smart enough. */
|
||||
#define CYCLIC(w, s) (w = (w << s) | (w >> (32 - s)))
|
||||
|
||||
/* Before we start, one word to the strange constants.
|
||||
They are defined in RFC 1321 as
|
||||
They are defined in RFC 1321 as
|
||||
|
||||
T[i] = (int) (4294967296.0 * fabs (sin (i))), i=1..64
|
||||
T[i] = (int) (4294967296.0 * fabs (sin (i))), i=1..64
|
||||
*/
|
||||
|
||||
/* Round 1. */
|
||||
OP (A, B, C, D, 7, 0xd76aa478);
|
||||
OP (A, B, C, D, 7, 0xd76aa478);
|
||||
OP (D, A, B, C, 12, 0xe8c7b756);
|
||||
OP (C, D, A, B, 17, 0x242070db);
|
||||
OP (B, C, D, A, 22, 0xc1bdceee);
|
||||
OP (A, B, C, D, 7, 0xf57c0faf);
|
||||
OP (A, B, C, D, 7, 0xf57c0faf);
|
||||
OP (D, A, B, C, 12, 0x4787c62a);
|
||||
OP (C, D, A, B, 17, 0xa8304613);
|
||||
OP (B, C, D, A, 22, 0xfd469501);
|
||||
OP (A, B, C, D, 7, 0x698098d8);
|
||||
OP (A, B, C, D, 7, 0x698098d8);
|
||||
OP (D, A, B, C, 12, 0x8b44f7af);
|
||||
OP (C, D, A, B, 17, 0xffff5bb1);
|
||||
OP (B, C, D, A, 22, 0x895cd7be);
|
||||
OP (A, B, C, D, 7, 0x6b901122);
|
||||
OP (A, B, C, D, 7, 0x6b901122);
|
||||
OP (D, A, B, C, 12, 0xfd987193);
|
||||
OP (C, D, A, B, 17, 0xa679438e);
|
||||
OP (B, C, D, A, 22, 0x49b40821);
|
||||
|
||||
/* For the second to fourth round we have the possibly swapped words
|
||||
in CORRECT_WORDS. Redefine the macro to take an additional first
|
||||
argument specifying the function to use. */
|
||||
in CORRECT_WORDS. Redefine the macro to take an additional first
|
||||
argument specifying the function to use. */
|
||||
#undef OP
|
||||
#define OP(f, a, b, c, d, k, s, T) \
|
||||
do \
|
||||
|
|
@ -351,58 +389,58 @@ md5_process_block (buffer, len, ctx)
|
|||
while (0)
|
||||
|
||||
/* Round 2. */
|
||||
OP (FG, A, B, C, D, 1, 5, 0xf61e2562);
|
||||
OP (FG, D, A, B, C, 6, 9, 0xc040b340);
|
||||
OP (FG, A, B, C, D, 1, 5, 0xf61e2562);
|
||||
OP (FG, D, A, B, C, 6, 9, 0xc040b340);
|
||||
OP (FG, C, D, A, B, 11, 14, 0x265e5a51);
|
||||
OP (FG, B, C, D, A, 0, 20, 0xe9b6c7aa);
|
||||
OP (FG, A, B, C, D, 5, 5, 0xd62f105d);
|
||||
OP (FG, D, A, B, C, 10, 9, 0x02441453);
|
||||
OP (FG, B, C, D, A, 0, 20, 0xe9b6c7aa);
|
||||
OP (FG, A, B, C, D, 5, 5, 0xd62f105d);
|
||||
OP (FG, D, A, B, C, 10, 9, 0x02441453);
|
||||
OP (FG, C, D, A, B, 15, 14, 0xd8a1e681);
|
||||
OP (FG, B, C, D, A, 4, 20, 0xe7d3fbc8);
|
||||
OP (FG, A, B, C, D, 9, 5, 0x21e1cde6);
|
||||
OP (FG, D, A, B, C, 14, 9, 0xc33707d6);
|
||||
OP (FG, C, D, A, B, 3, 14, 0xf4d50d87);
|
||||
OP (FG, B, C, D, A, 8, 20, 0x455a14ed);
|
||||
OP (FG, A, B, C, D, 13, 5, 0xa9e3e905);
|
||||
OP (FG, D, A, B, C, 2, 9, 0xfcefa3f8);
|
||||
OP (FG, C, D, A, B, 7, 14, 0x676f02d9);
|
||||
OP (FG, B, C, D, A, 4, 20, 0xe7d3fbc8);
|
||||
OP (FG, A, B, C, D, 9, 5, 0x21e1cde6);
|
||||
OP (FG, D, A, B, C, 14, 9, 0xc33707d6);
|
||||
OP (FG, C, D, A, B, 3, 14, 0xf4d50d87);
|
||||
OP (FG, B, C, D, A, 8, 20, 0x455a14ed);
|
||||
OP (FG, A, B, C, D, 13, 5, 0xa9e3e905);
|
||||
OP (FG, D, A, B, C, 2, 9, 0xfcefa3f8);
|
||||
OP (FG, C, D, A, B, 7, 14, 0x676f02d9);
|
||||
OP (FG, B, C, D, A, 12, 20, 0x8d2a4c8a);
|
||||
|
||||
/* Round 3. */
|
||||
OP (FH, A, B, C, D, 5, 4, 0xfffa3942);
|
||||
OP (FH, D, A, B, C, 8, 11, 0x8771f681);
|
||||
OP (FH, A, B, C, D, 5, 4, 0xfffa3942);
|
||||
OP (FH, D, A, B, C, 8, 11, 0x8771f681);
|
||||
OP (FH, C, D, A, B, 11, 16, 0x6d9d6122);
|
||||
OP (FH, B, C, D, A, 14, 23, 0xfde5380c);
|
||||
OP (FH, A, B, C, D, 1, 4, 0xa4beea44);
|
||||
OP (FH, D, A, B, C, 4, 11, 0x4bdecfa9);
|
||||
OP (FH, C, D, A, B, 7, 16, 0xf6bb4b60);
|
||||
OP (FH, A, B, C, D, 1, 4, 0xa4beea44);
|
||||
OP (FH, D, A, B, C, 4, 11, 0x4bdecfa9);
|
||||
OP (FH, C, D, A, B, 7, 16, 0xf6bb4b60);
|
||||
OP (FH, B, C, D, A, 10, 23, 0xbebfbc70);
|
||||
OP (FH, A, B, C, D, 13, 4, 0x289b7ec6);
|
||||
OP (FH, D, A, B, C, 0, 11, 0xeaa127fa);
|
||||
OP (FH, C, D, A, B, 3, 16, 0xd4ef3085);
|
||||
OP (FH, B, C, D, A, 6, 23, 0x04881d05);
|
||||
OP (FH, A, B, C, D, 9, 4, 0xd9d4d039);
|
||||
OP (FH, A, B, C, D, 13, 4, 0x289b7ec6);
|
||||
OP (FH, D, A, B, C, 0, 11, 0xeaa127fa);
|
||||
OP (FH, C, D, A, B, 3, 16, 0xd4ef3085);
|
||||
OP (FH, B, C, D, A, 6, 23, 0x04881d05);
|
||||
OP (FH, A, B, C, D, 9, 4, 0xd9d4d039);
|
||||
OP (FH, D, A, B, C, 12, 11, 0xe6db99e5);
|
||||
OP (FH, C, D, A, B, 15, 16, 0x1fa27cf8);
|
||||
OP (FH, B, C, D, A, 2, 23, 0xc4ac5665);
|
||||
OP (FH, B, C, D, A, 2, 23, 0xc4ac5665);
|
||||
|
||||
/* Round 4. */
|
||||
OP (FI, A, B, C, D, 0, 6, 0xf4292244);
|
||||
OP (FI, D, A, B, C, 7, 10, 0x432aff97);
|
||||
OP (FI, A, B, C, D, 0, 6, 0xf4292244);
|
||||
OP (FI, D, A, B, C, 7, 10, 0x432aff97);
|
||||
OP (FI, C, D, A, B, 14, 15, 0xab9423a7);
|
||||
OP (FI, B, C, D, A, 5, 21, 0xfc93a039);
|
||||
OP (FI, A, B, C, D, 12, 6, 0x655b59c3);
|
||||
OP (FI, D, A, B, C, 3, 10, 0x8f0ccc92);
|
||||
OP (FI, B, C, D, A, 5, 21, 0xfc93a039);
|
||||
OP (FI, A, B, C, D, 12, 6, 0x655b59c3);
|
||||
OP (FI, D, A, B, C, 3, 10, 0x8f0ccc92);
|
||||
OP (FI, C, D, A, B, 10, 15, 0xffeff47d);
|
||||
OP (FI, B, C, D, A, 1, 21, 0x85845dd1);
|
||||
OP (FI, A, B, C, D, 8, 6, 0x6fa87e4f);
|
||||
OP (FI, B, C, D, A, 1, 21, 0x85845dd1);
|
||||
OP (FI, A, B, C, D, 8, 6, 0x6fa87e4f);
|
||||
OP (FI, D, A, B, C, 15, 10, 0xfe2ce6e0);
|
||||
OP (FI, C, D, A, B, 6, 15, 0xa3014314);
|
||||
OP (FI, C, D, A, B, 6, 15, 0xa3014314);
|
||||
OP (FI, B, C, D, A, 13, 21, 0x4e0811a1);
|
||||
OP (FI, A, B, C, D, 4, 6, 0xf7537e82);
|
||||
OP (FI, A, B, C, D, 4, 6, 0xf7537e82);
|
||||
OP (FI, D, A, B, C, 11, 10, 0xbd3af235);
|
||||
OP (FI, C, D, A, B, 2, 15, 0x2ad7d2bb);
|
||||
OP (FI, B, C, D, A, 9, 21, 0xeb86d391);
|
||||
OP (FI, C, D, A, B, 2, 15, 0x2ad7d2bb);
|
||||
OP (FI, B, C, D, A, 9, 21, 0xeb86d391);
|
||||
|
||||
/* Add the starting values of the context. */
|
||||
A += A_save;
|
||||
|
|
|
|||
Ładowanie…
Reference in New Issue