86 lines
2.3 KiB
Ada
86 lines
2.3 KiB
Ada
-- Copyright (C) 2015 Daniel Otte <bg@nerilex.org>
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--
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-- This program is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation, either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program. If not, see <http://www.gnu.org/licenses/>.
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with Ada.Text_IO; use Ada.Text_IO;
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with Crypto_Core_Types; use Crypto_Core_Types;
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with Crypto_Types; use Crypto_Types;
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with Spritz;
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use Crypto_Types.Crypto_Types_u8;
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procedure main is
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procedure print_hex(value : in u8) is
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hex_table : constant array (0 .. 15) of Character :=
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( '0', '1', '2', '3',
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'4', '5', '6', '7',
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'8', '9', 'A', 'B',
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'C', 'D', 'E', 'F');
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begin
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Put(hex_table(Integer(Shift_Right(value, 4))));
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Put(hex_table(Integer(value and 16#F#)));
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end;
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procedure test_spritz(s : in String) is
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ctx : Spritz.Context;
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z : u8;
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begin
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Spritz.InitializeContext(ctx);
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Spritz.Absorb(ctx, s);
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Put(s);
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for i in 0 .. 6 - s'Length loop
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Put(" ");
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end loop;
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Put(": ");
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for j in 0 .. 7 loop
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Spritz.Drip(ctx, z);
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print_hex(z);
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Put(" ");
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end loop;
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New_Line;
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end test_spritz;
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procedure test_spritz_hash(s : in String) is
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ctx : Spritz.Context;
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z : u8;
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begin
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Spritz.InitializeContext(ctx);
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Spritz.Absorb(ctx, s);
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Spritz.AbsorbStop(ctx);
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Spritz.Absorb(ctx, u8(32));
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Put(s);
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for i in 0 .. 6 - s'Length loop
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Put(" ");
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end loop;
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Put(": ");
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for j in 0 .. 7 loop
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Spritz.Drip(ctx, z);
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print_hex(z);
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Put(" ");
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end loop;
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New_Line;
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end test_spritz_hash;
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begin
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test_spritz("ABC");
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test_spritz("spam");
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test_spritz("arcfour");
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New_Line;
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test_spritz_hash("ABC");
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test_spritz_hash("spam");
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test_spritz_hash("arcfour");
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New_Line;
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end main;
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