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annotate gcc/ada/libgnat/g-sha224.ads @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 ------------------------------------------------------------------------------
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2 -- --
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3 -- GNAT LIBRARY COMPONENTS --
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4 -- --
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5 -- G N A T . S H A 2 2 4 --
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6 -- --
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7 -- S p e c --
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8 -- --
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9 -- Copyright (C) 2009-2017, Free Software Foundation, Inc. --
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10 -- --
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11 -- GNAT is free software; you can redistribute it and/or modify it under --
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12 -- terms of the GNU General Public License as published by the Free Soft- --
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13 -- ware Foundation; either version 3, or (at your option) any later ver- --
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14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
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17 -- --
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18 -- As a special exception under Section 7 of GPL version 3, you are granted --
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19 -- additional permissions described in the GCC Runtime Library Exception, --
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20 -- version 3.1, as published by the Free Software Foundation. --
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21 -- --
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22 -- You should have received a copy of the GNU General Public License and --
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23 -- a copy of the GCC Runtime Library Exception along with this program; --
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24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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25 -- <http://www.gnu.org/licenses/>. --
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26 -- --
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27 -- GNAT was originally developed by the GNAT team at New York University. --
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28 -- Extensive contributions were provided by Ada Core Technologies Inc. --
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29 -- --
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30 ------------------------------------------------------------------------------
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31
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32 -- This package implements the SHA-224 secure hash function as described in
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33 -- FIPS PUB 180-3. The complete text of FIPS PUB 180-3 can be found at:
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34 -- http://csrc.nist.gov/publications/fips/fips180-3/fips180-3_final.pdf
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35
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36 -- See the declaration of GNAT.Secure_Hashes.H in g-sechas.ads for complete
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37 -- documentation.
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38
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39 with GNAT.Secure_Hashes.SHA2_Common;
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40 with GNAT.Secure_Hashes.SHA2_32;
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41 with System;
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42
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43 package GNAT.SHA224 is new GNAT.Secure_Hashes.H
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44 (Block_Words => GNAT.Secure_Hashes.SHA2_Common.Block_Words,
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45 State_Words => 8,
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46 Hash_Words => 7,
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47 Hash_Bit_Order => System.High_Order_First,
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48 Hash_State => GNAT.Secure_Hashes.SHA2_32.Hash_State,
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49 Initial_State => GNAT.Secure_Hashes.SHA2_32.SHA224_Init_State,
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50 Transform => GNAT.Secure_Hashes.SHA2_32.Transform);