| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT LIBRARY COMPONENTS -- |
| -- -- |
| -- G N A T . S H A 1 -- |
| -- -- |
| -- 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 2, 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. See the GNU General Public License -- |
| -- for more details. You should have received a copy of the GNU General -- |
| -- Public License distributed with GNAT; see file COPYING. If not, write -- |
| -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- |
| -- MA 02111-1307, USA. -- |
| -- -- |
| -- As a special exception, if other files instantiate generics from this -- |
| -- unit, or you link this unit with other files to produce an executable, -- |
| -- this unit does not by itself cause the resulting executable to be -- |
| -- covered by the GNU General Public License. This exception does not -- |
| -- however invalidate any other reasons why the executable file might be -- |
| -- covered by the GNU Public License. -- |
| -- -- |
| -- GNAT was originally developed by the GNAT team at New York University. -- |
| -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| |
| -- This package implements the SHA-1 secure hash function as described in |
| -- FIPS PUB 180-3. The complete text of FIPS PUB 180-3 can be found at: |
| -- http://csrc.nist.gov/publications/fips/fips180-3/fips180-3_final.pdf |
| |
| -- See the declaration of GNAT.Secure_Hashes.H in g-sechas.ads for complete |
| -- documentation. |
| |
| with GNAT.Secure_Hashes.SHA1; |
| with System; |
| |
| package GNAT.SHA1 is new GNAT.Secure_Hashes.H |
| (Block_Words => GNAT.Secure_Hashes.SHA1.Block_Words, |
| State_Words => 5, |
| Hash_Words => 5, |
| Hash_Bit_Order => System.High_Order_First, |
| Hash_State => GNAT.Secure_Hashes.SHA1.Hash_State, |
| Initial_State => GNAT.Secure_Hashes.SHA1.Initial_State, |
| Transform => GNAT.Secure_Hashes.SHA1.Transform); |