diff options
Diffstat (limited to 'gcc-4.8/gcc/ada/g-shsh32.ads')
| -rw-r--r-- | gcc-4.8/gcc/ada/g-shsh32.ads | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/gcc-4.8/gcc/ada/g-shsh32.ads b/gcc-4.8/gcc/ada/g-shsh32.ads deleted file mode 100644 index 4495a150d..000000000 --- a/gcc-4.8/gcc/ada/g-shsh32.ads +++ /dev/null @@ -1,108 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT LIBRARY COMPONENTS -- --- -- --- G N A T . S E C U R E _ H A S H E S . S H A 2 _ 3 2 -- --- -- --- S p e c -- --- -- --- Copyright (C) 2009, Free Software Foundation, Inc. -- --- -- --- GNAT is free software; you can redistribute it and/or modify it under -- --- terms of the GNU General Public License as published by the Free Soft- -- --- ware Foundation; either version 3, or (at your option) any later ver- -- --- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- --- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- --- or FITNESS FOR A PARTICULAR PURPOSE. -- --- -- --- As a special exception under Section 7 of GPL version 3, you are granted -- --- additional permissions described in the GCC Runtime Library Exception, -- --- version 3.1, as published by the Free Software Foundation. -- --- -- --- You should have received a copy of the GNU General Public License and -- --- a copy of the GCC Runtime Library Exception along with this program; -- --- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- --- <http://www.gnu.org/licenses/>. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - --- This package provides support for the 32-bit FIPS PUB 180-3 functions --- SHA-224 and SHA-256. - --- This is an internal unit and should not be used directly in applications. --- Use GNAT.SHA224 and GNAT.SHA256 instead. - -with Interfaces; -with GNAT.Byte_Swapping; -with GNAT.Secure_Hashes.SHA2_Common; - -package GNAT.Secure_Hashes.SHA2_32 is - - subtype Word is Interfaces.Unsigned_32; - - package Hash_State is new Hash_Function_State - (Word => Word, - Swap => GNAT.Byte_Swapping.Swap4, - Hash_Bit_Order => System.High_Order_First); - -- SHA-224 and SHA-256 operate on 32-bit big endian words - - K : constant Hash_State.State (0 .. 63) := - (16#428a2f98#, 16#71374491#, 16#b5c0fbcf#, 16#e9b5dba5#, - 16#3956c25b#, 16#59f111f1#, 16#923f82a4#, 16#ab1c5ed5#, - 16#d807aa98#, 16#12835b01#, 16#243185be#, 16#550c7dc3#, - 16#72be5d74#, 16#80deb1fe#, 16#9bdc06a7#, 16#c19bf174#, - 16#e49b69c1#, 16#efbe4786#, 16#0fc19dc6#, 16#240ca1cc#, - 16#2de92c6f#, 16#4a7484aa#, 16#5cb0a9dc#, 16#76f988da#, - 16#983e5152#, 16#a831c66d#, 16#b00327c8#, 16#bf597fc7#, - 16#c6e00bf3#, 16#d5a79147#, 16#06ca6351#, 16#14292967#, - 16#27b70a85#, 16#2e1b2138#, 16#4d2c6dfc#, 16#53380d13#, - 16#650a7354#, 16#766a0abb#, 16#81c2c92e#, 16#92722c85#, - 16#a2bfe8a1#, 16#a81a664b#, 16#c24b8b70#, 16#c76c51a3#, - 16#d192e819#, 16#d6990624#, 16#f40e3585#, 16#106aa070#, - 16#19a4c116#, 16#1e376c08#, 16#2748774c#, 16#34b0bcb5#, - 16#391c0cb3#, 16#4ed8aa4a#, 16#5b9cca4f#, 16#682e6ff3#, - 16#748f82ee#, 16#78a5636f#, 16#84c87814#, 16#8cc70208#, - 16#90befffa#, 16#a4506ceb#, 16#bef9a3f7#, 16#c67178f2#); - -- Constants from FIPS PUB 180-3 - - function Sigma0 (X : Word) return Word; - function Sigma1 (X : Word) return Word; - function S0 (X : Word) return Word; - function S1 (X : Word) return Word; - pragma Inline (Sigma0, Sigma1, S0, S1); - -- Elementary functions Sigma^256_0, Sigma^256_1, sigma^256_0, sigma^256_1 - -- from FIPS PUB 180-3. - - procedure Transform is new SHA2_Common.Transform - (Hash_State => Hash_State, - K => K, - Rounds => 64, - Sigma0 => Sigma0, - Sigma1 => Sigma1, - S0 => S0, - S1 => S1); - - SHA224_Init_State : constant Hash_State.State (0 .. 7) := - (0 => 16#c1059ed8#, - 1 => 16#367cd507#, - 2 => 16#3070dd17#, - 3 => 16#f70e5939#, - 4 => 16#ffc00b31#, - 5 => 16#68581511#, - 6 => 16#64f98fa7#, - 7 => 16#befa4fa4#); - SHA256_Init_State : constant Hash_State.State (0 .. 7) := - (0 => 16#6a09e667#, - 1 => 16#bb67ae85#, - 2 => 16#3c6ef372#, - 3 => 16#a54ff53a#, - 4 => 16#510e527f#, - 5 => 16#9b05688c#, - 6 => 16#1f83d9ab#, - 7 => 16#5be0cd19#); - -- Initialization vectors from FIPS PUB 180-3 - -end GNAT.Secure_Hashes.SHA2_32; |