-- CA110041.A
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-- CA110041.A
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--
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--
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-- Grant of Unlimited Rights
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-- Grant of Unlimited Rights
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--
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--
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-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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-- unlimited rights in the software and documentation contained herein.
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-- unlimited rights in the software and documentation contained herein.
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-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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-- this public release, the Government intends to confer upon all
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-- this public release, the Government intends to confer upon all
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-- recipients unlimited rights equal to those held by the Government.
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-- recipients unlimited rights equal to those held by the Government.
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-- These rights include rights to use, duplicate, release or disclose the
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-- These rights include rights to use, duplicate, release or disclose the
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-- released technical data and computer software in whole or in part, in
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-- released technical data and computer software in whole or in part, in
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-- any manner and for any purpose whatsoever, and to have or permit others
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-- any manner and for any purpose whatsoever, and to have or permit others
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-- to do so.
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-- to do so.
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--
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--
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-- DISCLAIMER
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-- DISCLAIMER
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--
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--
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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--*
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--
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--
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-- OBJECTIVE:
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-- OBJECTIVE:
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-- See CA110042.AM
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-- See CA110042.AM
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--
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--
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-- TEST DESCRIPTION:
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-- TEST DESCRIPTION:
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-- See CA110042.AM
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-- See CA110042.AM
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--
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--
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-- TEST FILES:
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-- TEST FILES:
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-- The following files comprise this test:
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-- The following files comprise this test:
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--
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--
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-- CA110040.A
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-- CA110040.A
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-- => CA110041.A
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-- => CA110041.A
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-- CA110042.AM
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-- CA110042.AM
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--
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--
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-- CHANGE HISTORY:
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-- CHANGE HISTORY:
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-- 06 Dec 94 SAIC ACVC 2.0
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-- 06 Dec 94 SAIC ACVC 2.0
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-- 26 Apr 96 SAIC ACVC 2.1: Modified prologue.
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-- 26 Apr 96 SAIC ACVC 2.1: Modified prologue.
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--
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--
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--!
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--!
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package CA110040.CA110041 is -- Child Package Computer_System.Manager
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package CA110040.CA110041 is -- Child Package Computer_System.Manager
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type User_Account is new Account with private;
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type User_Account is new Account with private;
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procedure Initialize_User_Account (Acct : out User_Account);
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procedure Initialize_User_Account (Acct : out User_Account);
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private
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private
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-- The private portion of this spec demonstrates that components contained
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-- The private portion of this spec demonstrates that components contained
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-- in the visible part of the parent are directly visible in the private
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-- in the visible part of the parent are directly visible in the private
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-- part of a public child.
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-- part of a public child.
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type Account_Access_Type is (None, Guest, User, System);
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type Account_Access_Type is (None, Guest, User, System);
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type User_Account is new Account with -- Parent type.
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type User_Account is new Account with -- Parent type.
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record
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record
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Privilege : Account_Access_Type := None;
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Privilege : Account_Access_Type := None;
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end record;
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end record;
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System_Account : User_Account :=
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System_Account : User_Account :=
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(User_ID => Administrator_Account.User_ID, -- Parent constant.
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(User_ID => Administrator_Account.User_ID, -- Parent constant.
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Privilege => System); -- User_ID has been
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Privilege => System); -- User_ID has been
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-- set to 1.
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-- set to 1.
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Auditor_Account : User_Account :=
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Auditor_Account : User_Account :=
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(User_ID => Next_Available_ID, -- Parent function.
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(User_ID => Next_Available_ID, -- Parent function.
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Privilege => System); -- User_ID has been
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Privilege => System); -- User_ID has been
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-- set to 2.
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-- set to 2.
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Total_Authorized_Accounts : System_Account_Capacity
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Total_Authorized_Accounts : System_Account_Capacity
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renames Total_Accounts; -- Parent object.
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renames Total_Accounts; -- Parent object.
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Unauthorized_Account : exception
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Unauthorized_Account : exception
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renames Illegal_Account; -- Parent exception
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renames Illegal_Account; -- Parent exception
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end CA110040.CA110041; -- Child Package Computer_System.Manager
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end CA110040.CA110041; -- Child Package Computer_System.Manager
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--=================================================================--
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--=================================================================--
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-- Child Package body Computer_System.Manager
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-- Child Package body Computer_System.Manager
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package body CA110040.CA110041 is
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package body CA110040.CA110041 is
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function Account_Limit_Reached return Boolean is
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function Account_Limit_Reached return Boolean is
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begin
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begin
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if Total_Authorized_Accounts = Maximum_System_Accounts then
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if Total_Authorized_Accounts = Maximum_System_Accounts then
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return (True);
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return (True);
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else
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else
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return (False);
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return (False);
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end if;
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end if;
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end Account_Limit_Reached;
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end Account_Limit_Reached;
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---------------------------------------------------------------
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---------------------------------------------------------------
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function Valid_Account (Acct : User_Account) return Boolean is
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function Valid_Account (Acct : User_Account) return Boolean is
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Result : Boolean := False;
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Result : Boolean := False;
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begin
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begin
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if (Acct.User_ID /= System_Account.User_ID) and
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if (Acct.User_ID /= System_Account.User_ID) and
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(Acct.User_ID /= Auditor_Account.User_ID)
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(Acct.User_ID /= Auditor_Account.User_ID)
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then
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then
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Result := True;
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Result := True;
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end if;
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end if;
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return (Result);
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return (Result);
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end Valid_Account;
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end Valid_Account;
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---------------------------------------------------------------
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---------------------------------------------------------------
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procedure Initialize_User_Account (Acct : out User_Account) is
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procedure Initialize_User_Account (Acct : out User_Account) is
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begin
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begin
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if Account_Limit_Reached then
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if Account_Limit_Reached then
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raise Account_Limit_Exceeded;
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raise Account_Limit_Exceeded;
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else
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else
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Acct.User_ID := Next_Available_ID;
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Acct.User_ID := Next_Available_ID;
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Acct.Privilege := User;
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Acct.Privilege := User;
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end if;
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end if;
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if not Valid_Account (Acct) then
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if not Valid_Account (Acct) then
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raise Unauthorized_Account;
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raise Unauthorized_Account;
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end if;
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end if;
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end Initialize_User_Account;
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end Initialize_User_Account;
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end CA110040.CA110041; -- Child Package body Computer_System.Manager
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end CA110040.CA110041; -- Child Package body Computer_System.Manager
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