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[atomicio.h auth-options.h auth.h auth2-gss.c authfd.h authfile.h] [bufaux.h buffer.h canohost.h channels.h cipher.h clientloop.h] [compat.h compress.h crc32.c crc32.h deattack.h dh.h dispatch.h] [dns.c dns.h getput.h groupaccess.h gss-genr.c gss-serv-krb5.c] [gss-serv.c hostfile.h includes.h kex.h key.h log.h mac.h match.h] [misc.h monitor.h monitor_fdpass.h monitor_mm.h monitor_wrap.h msg.h] [myproposal.h packet.h pathnames.h progressmeter.h readconf.h rsa.h] [scard.h servconf.h serverloop.h session.h sftp-common.h sftp.h] [ssh-gss.h ssh.h ssh1.h ssh2.h sshconnect.h sshlogin.h sshpty.h] [ttymodes.h uidswap.h uuencode.h xmalloc.h] standardise spacing in $OpenBSD$ tags; requested by deraadt@
59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/* $OpenBSD: getput.h,v 1.9 2006/03/25 22:22:43 djm Exp $ */
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/*
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* Author: Tatu Ylonen <ylo@cs.hut.fi>
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* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
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* All rights reserved
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* Macros for storing and retrieving data in msb first and lsb first order.
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*
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* As far as I am concerned, the code I have written for this software
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* can be used freely for any purpose. Any derived versions of this
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* software must be clearly marked as such, and if the derived work is
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* incompatible with the protocol description in the RFC file, it must be
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* called by a name other than "ssh" or "Secure Shell".
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*/
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#ifndef GETPUT_H
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#define GETPUT_H
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/*------------ macros for storing/extracting msb first words -------------*/
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#define GET_64BIT(cp) (((u_int64_t)(u_char)(cp)[0] << 56) | \
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((u_int64_t)(u_char)(cp)[1] << 48) | \
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((u_int64_t)(u_char)(cp)[2] << 40) | \
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((u_int64_t)(u_char)(cp)[3] << 32) | \
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((u_int64_t)(u_char)(cp)[4] << 24) | \
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((u_int64_t)(u_char)(cp)[5] << 16) | \
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((u_int64_t)(u_char)(cp)[6] << 8) | \
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((u_int64_t)(u_char)(cp)[7]))
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#define GET_32BIT(cp) (((u_long)(u_char)(cp)[0] << 24) | \
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((u_long)(u_char)(cp)[1] << 16) | \
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((u_long)(u_char)(cp)[2] << 8) | \
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((u_long)(u_char)(cp)[3]))
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#define GET_16BIT(cp) (((u_long)(u_char)(cp)[0] << 8) | \
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((u_long)(u_char)(cp)[1]))
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#define PUT_64BIT(cp, value) do { \
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(cp)[0] = (value) >> 56; \
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(cp)[1] = (value) >> 48; \
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(cp)[2] = (value) >> 40; \
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(cp)[3] = (value) >> 32; \
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(cp)[4] = (value) >> 24; \
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(cp)[5] = (value) >> 16; \
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(cp)[6] = (value) >> 8; \
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(cp)[7] = (value); } while (0)
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#define PUT_32BIT(cp, value) do { \
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(cp)[0] = (value) >> 24; \
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(cp)[1] = (value) >> 16; \
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(cp)[2] = (value) >> 8; \
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(cp)[3] = (value); } while (0)
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#define PUT_16BIT(cp, value) do { \
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(cp)[0] = (value) >> 8; \
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(cp)[1] = (value); } while (0)
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#endif /* GETPUT_H */
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