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Diffstat (limited to 'gcc-4.4.3/gcc/ada/g-md5.ads')
| -rw-r--r-- | gcc-4.4.3/gcc/ada/g-md5.ads | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/gcc-4.4.3/gcc/ada/g-md5.ads b/gcc-4.4.3/gcc/ada/g-md5.ads deleted file mode 100644 index cea8eb6a8..000000000 --- a/gcc-4.4.3/gcc/ada/g-md5.ads +++ /dev/null @@ -1,111 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT LIBRARY COMPONENTS -- --- -- --- G N A T . M D 5 -- --- -- --- S p e c -- --- -- --- Copyright (C) 2002-2008, AdaCore -- --- -- --- 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, 51 Franklin Street, Fifth Floor, -- --- Boston, MA 02110-1301, 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 MD5 Message-Digest Algorithm as described in --- RFC 1321. The complete text of RFC 1321 can be found at: --- --- http://www.ietf.org/rfc/rfc1321.txt --- --- The implementation is derived from the RSA Data Security, Inc. MD5 --- Message-Digest Algorithm, as described in RFC 1321. - -with Ada.Streams; -with Interfaces; - -package GNAT.MD5 is - - type Context is private; - -- This type is the four-word (16 byte) MD buffer, as described in - -- RFC 1321 (3.3). Its initial value is Initial_Context below. - - Initial_Context : constant Context; - -- Initial value of a Context object. May be used to reinitialize - -- a Context value by simple assignment of this value to the object. - - procedure Update - (C : in out Context; - Input : String); - procedure Wide_Update - (C : in out Context; - Input : Wide_String); - procedure Update - (C : in out Context; - Input : Ada.Streams.Stream_Element_Array); - -- Modify the Context C. If C has the initial value Initial_Context, - -- then, after a call to one of these procedures, Digest (C) will return - -- the Message-Digest of Input. - -- - -- These procedures may be called successively with the same context and - -- different inputs, and these several successive calls will produce - -- the same final context as a call with the concatenation of the inputs. - - subtype Message_Digest is String (1 .. 32); - -- The string type returned by function Digest - - function Digest (C : Context) return Message_Digest; - -- Extracts the Message-Digest from a context. This function should be - -- used after one or several calls to Update. - - function Digest (S : String) return Message_Digest; - function Wide_Digest (W : Wide_String) return Message_Digest; - function Digest - (A : Ada.Streams.Stream_Element_Array) - return Message_Digest; - -- These functions are equivalent to the corresponding Update (or - -- Wide_Update) on a default initialized Context, followed by Digest - -- on the resulting Context. - -private - - -- Magic numbers - - Initial_A : constant := 16#67452301#; - Initial_B : constant := 16#EFCDAB89#; - Initial_C : constant := 16#98BADCFE#; - Initial_D : constant := 16#10325476#; - - type Context is record - A : Interfaces.Unsigned_32 := Initial_A; - B : Interfaces.Unsigned_32 := Initial_B; - C : Interfaces.Unsigned_32 := Initial_C; - D : Interfaces.Unsigned_32 := Initial_D; - Buffer : String (1 .. 64) := (others => ASCII.NUL); - Last : Natural := 0; - Length : Natural := 0; - end record; - - Initial_Context : constant Context := - (A => Initial_A, B => Initial_B, C => Initial_C, D => Initial_D, - Buffer => (others => ASCII.NUL), Last => 0, Length => 0); - -end GNAT.MD5; |