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2823 | -- --
-- package Copyright (c) Dmitry A. Kazakov --
-- GNAT.Sockets.Connection_State_Machine. Luebeck --
-- LDAP Summer, 2019 --
-- Implementation --
-- Last revision : 21:13 03 Aug 2019 --
-- --
-- This library is free software; you can redistribute it and/or --
-- modify it under the terms of the GNU General Public License as --
-- published by the Free Software Foundation; either version 2 of --
-- the License, or (at your option) any later version. This library --
-- is distributed in the hope that it will be useful, but WITHOUT --
-- 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 along with --
-- this library; if not, write to the Free Software Foundation, --
-- Inc., 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. --
--____________________________________________________________________--
with Ada.Exceptions; use Ada.Exceptions;
with Ada.IO_Exceptions; use Ada.IO_Exceptions;
with Ada.Tags; use Ada.Tags;
with Strings_Edit.Integers; use Strings_Edit.Integers;
with GNAT.Sockets.Connection_State_Machine.ASN1.Tagged_Values;
use GNAT.Sockets.Connection_State_Machine.ASN1.Tagged_Values;
with ada.Text_IO;
package body GNAT.Sockets.Connection_State_Machine.LDAP is
use GNAT.Sockets.Connection_State_Machine.ASN1.Booleans;
use GNAT.Sockets.Connection_State_Machine.ASN1.Choices;
use GNAT.Sockets.Connection_State_Machine.ASN1.Distinguished_Names;
use GNAT.Sockets.Connection_State_Machine.ASN1.Integers_8;
use GNAT.Sockets.Connection_State_Machine.ASN1.Integers_32;
use GNAT.Sockets.Connection_State_Machine.ASN1.Nulls;
use GNAT.Sockets.Connection_State_Machine.ASN1.Sequences;
use GNAT.Sockets.Connection_State_Machine.ASN1.Sets;
use GNAT.Sockets.Connection_State_Machine.ASN1.Strings;
use GNAT.Sockets.Server.Stream_Element_Offset_Edit;
use Node_Handles;
function Create_And (Children : Node_Array)
return Node_Handles.Handle is
Result : Node_Handles.Handle;
begin
Node_Handles.Set (Result, new And_Node (Children'Length));
And_Node (Ptr (Result).all).Children := Children;
return Result;
end Create_And;
function Create_Attribute_Data
( Description : String;
List : Values_Array
) return Attribute_Data_Handles.Handle is
Result : Attribute_Data_Handles.Handle;
begin
Attribute_Data_Handles.Set
( Result,
new Attribute_Data (Description'Length, List'Length)
);
declare
This : Attribute_Data renames
Attribute_Data
( Attribute_Data_Handles.Ptr (Result).all
);
begin
This.Description := Description;
This.List := List;
end;
return Result;
end Create_Attribute_Data;
function Create_Comparison
( Description : String;
Mode : Comparison_Type;
Value : String
) return Node_Handles.Handle is
Result : Node_Handles.Handle;
begin
Node_Handles.Set
( Result,
new Comparison_Node (Mode, Description'Length, Value'Length)
);
declare
This : Comparison_Node renames
Comparison_Node (Ptr (Result).all);
begin
This.Description := Description;
This.Value := Value;
end;
return Result;
end Create_Comparison;
function Create_Not (Child : Node_Handles.Handle)
return Node_Handles.Handle is
Result : Node_Handles.Handle;
begin
Node_Handles.Set (Result, new Not_Node);
Not_Node (Ptr (Result).all).Child := Child;
return Result;
end Create_Not;
function Create_Or (Children : Node_Array)
return Node_Handles.Handle is
Result : Node_Handles.Handle;
begin
Node_Handles.Set (Result, new Or_Node (Children'Length));
Or_Node (Ptr (Result).all).Children := Children;
return Result;
end Create_Or;
function Create_Present (Description : String)
return Node_Handles.Handle is
Result : Node_Handles.Handle;
begin
Node_Handles.Set (Result, new Present_Node (Description'Length));
Present_Node (Ptr (Result).all).Description := Description;
return Result;
end Create_Present;
function Create_Rule
( Value : String;
Rule : String;
Description : String;
Attributes : Boolean
) return Node_Handles.Handle is
Result : Node_Handles.Handle;
begin
Node_Handles.Set
( Result,
new Rule_Node (Rule'Length, Description'Length, Value'Length)
);
declare
This : Rule_Node renames Rule_Node (Ptr (Result).all);
begin
This.Description := Description;
This.Rule := Rule;
This.Attributes := Attributes;
This.Value := Value;
end;
return Result;
end Create_Rule;
function Create_Substring
( Component : Substring_Component_Type;
Substring : String
) return Node_Handles.Handle is
Result : Node_Handles.Handle;
begin
Node_Handles.Set
( Result,
new Substring_Node (Component, Substring'Length)
);
Substring_Node (Ptr (Result).all).Substring := Substring;
return Result;
end Create_Substring;
function Create_Substring_List
( Description : String;
List : Node_Array
) return Node_Handles.Handle is
Result : Node_Handles.Handle;
begin
Node_Handles.Set
( Result,
new Substring_List_Node (Description'Length, List'Length)
);
declare
This : Substring_List_Node renames
Substring_List_Node (Ptr (Result).all);
begin
This.Description := Description;
This.Children := List;
end;
return Result;
end Create_Substring_List;
function Create_Substring_Sequence (Children : Node_Array)
return Node_Handles.Handle is
Result : Node_Handles.Handle;
begin
Node_Handles.Set
( Result,
new Substring_Sequence_Node (Children'Length)
);
Substring_Sequence_Node (Ptr (Result).all).Children := Children;
return Result;
end Create_Substring_Sequence;
function "=" (Description, Value : String) return Search_Filter is
begin
return
( Reference => Create_Comparison (Description, Equal, Value)
);
end "=";
function "="
( Description : String;
Substrings : Substring_Filter
) return Search_Filter is
begin
if Ptr (Substrings.Reference).all in Substring_Node then
return
( Reference =>
Create_Substring_List
( Description,
(1 => Substrings.Reference)
) );
else
return
( Reference =>
Create_Substring_List
( Description,
Substring_Sequence_Node
( Ptr (Substrings.Reference).all
) .Children
) );
end if;
end "=";
function "-"
( Description : String;
Value : String
) return Attribute_Definition is
begin
return
( Reference =>
Create_Attribute_Data (Description, (1 => Create (Value)))
);
end "-";
function "-"
( Description : String;
Values : Values_List
) return Attribute_Definition is
begin
return
( Reference =>
Create_Attribute_Data (Description, Values.List)
);
end "-";
function "-"
( Description : String;
Value : String
) return Attributes_List is
begin
return
( 1,
( 1 => Create_Attribute_Data
( Description,
( 1 => Create (Value)
) ) ) );
end "-";
function "-"
( Description : String;
Values : Values_List
) return Attributes_List is
begin
return
( 1,
(1 => Create_Attribute_Data (Description, Values.List))
);
end "-";
function "or" (Left, Right : Attributes_List)
return Attributes_List is
begin
return
( Left.Size + Right.Size,
Left.List & Right.List
);
end "or";
function "or" (Left, Right : Updates_List) return Updates_List is
begin
return (Left.Size + Right.Size, Left.List & Right.List);
end "or";
function "+" (Value : String) return Values_List is
begin
return (1, (1 => Create (Value)));
end "+";
function "/" (Left : String; Right : String) return Values_List is
begin
return (2, (Create (Left), Create (Right)));
end "/";
function "/" (Left : Values_List; Right : String)
return Values_List is
begin
return
( Left.Size + 1,
Left.List & Create (Right)
);
end "/";
function "/" (Left, Right : Substring_Filter)
return Substring_Filter is
This : Abstract_Node'Class renames Ptr (Left.Reference).all;
That : Abstract_Node'Class renames Ptr (Right.Reference).all;
begin
if This in Substring_Sequence_Node'Class then
if That in Substring_Sequence_Node'Class then
return
( Reference =>
Create_Substring_Sequence
( Substring_Sequence_Node (This).Children
& Substring_Sequence_Node (That).Children
) );
else
return
( Reference =>
Create_Substring_Sequence
( Substring_Sequence_Node (This).Children
& Right.Reference
) );
end if;
else
if That in Substring_Sequence_Node'Class then
return
( Reference =>
Create_Substring_Sequence
( Left.Reference
& Substring_Sequence_Node (That).Children
) );
else
return
( Reference =>
Create_Substring_Sequence
( (Left.Reference, Right.Reference)
) );
end if;
end if;
end "/";
function "<=" (Description, Value : String) return Search_Filter is
begin
return
( Reference =>
Create_Comparison (Description, Less_Or_Equal, Value)
);
end "<=";
function ">=" (Description, Value : String) return Search_Filter is
begin
return
( Reference =>
Create_Comparison (Description, Greater_Or_Equal, Value)
);
end ">=";
function "and" (Left, Right : Search_Filter) return Search_Filter is
This : Abstract_Node'Class renames Ptr (Left.Reference).all;
That : Abstract_Node'Class renames Ptr (Right.Reference).all;
begin
if This in And_Node'Class then
if That in And_Node'Class then
return
( Reference =>
Create_And
( And_Node (This).Children & And_Node (That).Children
) );
else
return
( Reference =>
Create_And
( And_Node (This).Children & Right.Reference
) );
end if;
else
if That in And_Node'Class then
return
( Reference =>
Create_And (Left.Reference & And_Node (That).Children)
);
else
return
( Reference =>
Create_And ((Left.Reference, Right.Reference))
);
end if;
end if;
end "and";
function "not" (Left : Search_Filter) return Search_Filter is
begin
return (Reference => Create_Not (Left.Reference));
end "not";
function "or" (Left, Right : Search_Filter) return Search_Filter is
This : Abstract_Node'Class renames Ptr (Left.Reference).all;
That : Abstract_Node'Class renames Ptr (Right.Reference).all;
begin
if This in Or_Node'Class then
if That in Or_Node'Class then
return
( Reference =>
Create_Or
( Or_Node (This).Children
& Or_Node (That).Children
) );
else
return
( Reference =>
Create_Or (Or_Node (This).Children & Right.Reference)
);
end if;
else
if That in Or_Node'Class then
return
( Reference =>
Create_Or (Left.Reference & Or_Node (That).Children)
);
else
return
( Reference =>
Create_Or ((Left.Reference, Right.Reference))
);
end if;
end if;
end "or";
function Add
( Attribute : Attribute_Definition
) return Updates_List is
begin
return (1, (1 => (Add_Operation, Attribute)));
end Add;
procedure Append
( List : in out LDAP_Implicit_String_Sequence;
Value : String
) is
begin
Append (List);
Set_Value (Get (List, Get_Length (List)).all, Value);
end Append;
procedure Append
( List : in out LDAP_String_Sequence;
Value : String
) is
begin
Append (List);
Set_Value (Get (List, Get_Length (List)).all, Value);
end Append;
procedure Append
( List : in out LDAP_String_Set;
Value : String
) is
begin
Append (List);
Set_Value (Get (List, Get_Length (List)).all, Value);
end Append;
procedure Append
( List : in out LDAP_Substring_Sequence;
Component : Substring_Component_Type;
Value : String
) is
begin
Append (List);
declare
Last : LDAP_Substring renames
Get (List, Get_Length (List)).all;
begin
Set_Selected
( Last,
Substring_Component_Type'Pos (Component) + 1
);
Set_Value (Last, Value);
end;
end Append;
procedure Append
( Attribute : in out LDAP_Attribute;
Value : String
) is
begin
Append (Attribute.Values, Value);
end Append;
procedure Append
( List : in out LDAP_Attribute_List;
Description : String
) is
begin
Append (List);
declare
Last : LDAP_Attribute renames
Get (List, Get_Length (List)).all;
begin
Set_Value (Last.Attribute_Description, Description);
end;
end Append;
procedure Append
( List : in out LDAP_Attribute_List;
Description : String;
Value : String
) is
begin
Append (List, Description);
Append_Value (List, Value);
end Append;
procedure Append
( Filter : in out LDAP_Filter;
Component : Substring_Component_Type;
Value : String
) is
begin
if Get_Selected (Filter) = Substrings_Choice then
Append (Filter.Substrings.Values, Component, Value);
else
Raise_Exception
( Use_Error'Identity,
"Substrings is not the current mode selected in the filter"
);
end if;
end Append;
procedure Append
( List : in out LDAP_Operations_List;
Operation : Operation_Type;
Description : String
) is
begin
Append (List);
declare
Last : LDAP_Modification renames
Get (List, Get_Length (List)).all;
begin
Last.Operation.Value := Operation;
Set_Value
( Last.Modification.Attribute_Description,
Description
);
end;
end Append;
procedure Append
( List : in out LDAP_Operations_List;
Operation : Operation_Type;
Description : String;
Value : String
) is
begin
Append (List);
declare
Last : LDAP_Modification renames
Get (List, Get_Length (List)).all;
begin
Last.Operation.Value := Operation;
Set_Value
( Last.Modification.Attribute_Description,
Description
);
Append (Last.Modification, Value);
end;
end Append;
function Append_Term
( Filter : access LDAP_Filter
) return LDAP_Filter_Ptr is
begin
case Get_Selected (Filter.all) is
when And_Filter_Choice =>
Append (Filter.And_Filter);
return LDAP_Filter
( Get
( Filter.And_Filter,
Get_Length (Filter.And_Filter)
) .all
) 'Unchecked_Access;
when Or_Filter_Choice =>
Append (Filter.Or_Filter);
return LDAP_Filter
( Get
( Filter.Or_Filter,
Get_Length (Filter.Or_Filter)
) .all
) 'Unchecked_Access;
when others =>
Raise_Exception
( Use_Error'Identity,
"Conjunction or disjunction is not the current filter"
);
end case;
end Append_Term;
procedure Append_Value
( List : in out LDAP_Attribute_List;
Value : String
) is
Length : constant Natural := Get_Length (List);
begin
if Length = 0 then
Raise_Exception
( Use_Error'Identity,
"Attributes list is empty when appending attribute value"
);
end if;
Append (Get (List,Length).Values, Value);
end Append_Value;
procedure Append_Value
( List : in out LDAP_Operations_List;
Value : String
) is
Length : constant Natural := Get_Length (List);
begin
if Length = 0 then
Raise_Exception
( Use_Error'Identity,
"Operations list is empty when appending operation value"
);
end if;
Append (Get (List, Length).Modification, Value);
end Append_Value;
procedure Check_Add (Message : LDAP_Message) is
begin
case Get_Selected (Message.Protocol_Op) is
when Add_Request_Choice | Search_Result_Entry_Choice =>
null;
when others =>
Raise_Exception
( Use_Error'Identity,
( "Add or search entry is not the current operation "
& "in the message"
) );
end case;
end Check_Add;
procedure Check_Conjunction (Filter : LDAP_Filter) is
begin
if Get_Selected (Filter) = And_Filter_Choice then
return;
end if;
Raise_Exception
( Use_Error'Identity,
"Conjunction is not the current operation in the filter"
);
end Check_Conjunction;
procedure Check_Disjunction (Filter : LDAP_Filter) is
begin
if Get_Selected (Filter) = Or_Filter_Choice then
return;
end if;
Raise_Exception
( Use_Error'Identity,
"Disjunction is not the current operation in the filter"
);
end Check_Disjunction;
procedure Check_Modify (Message : LDAP_Message) is
begin
if Get_Selected (Message.Protocol_Op) = Modify_Request_Choice then
return;
end if;
Raise_Exception
( Use_Error'Identity,
"Modify is not the current operation in the message"
);
end Check_Modify;
procedure Check_Negation (Filter : LDAP_Filter) is
begin
if Get_Selected (Filter) = Not_Filter_Choice then
return;
end if;
Raise_Exception
( Use_Error'Identity,
"Negation is not the current operation in the filter"
);
end Check_Negation;
procedure Check_Search (Message : LDAP_Message) is
begin
if Get_Selected (Message.Protocol_Op) = Search_Request_Choice then
return;
end if;
Raise_Exception
( Use_Error'Identity,
"Search is not the current operation in the message"
);
end Check_Search;
procedure Check_Search_Result_Reference (Message : LDAP_Message) is
begin
if ( Get_Selected (Message.Protocol_Op)
= Search_Result_Reference_Choice
) then
return;
end if;
Raise_Exception
( Use_Error'Identity,
( "Search result reference is not the current operation "
& "in the message"
) );
end Check_Search_Result_Reference;
function Conjunction_Size (Filter : LDAP_Filter) return Natural is
begin
Check_Conjunction (Filter);
return Get_Length (Filter.And_Filter);
end Conjunction_Size;
function Create (Value : String) return Value_Handles.Handle is
Result : Value_Handles.Handle;
begin
Value_Handles.Set (Result, new Attribute_Value (Value'Length));
Value_Handles.Ptr (Result).Value := Value;
return Result;
end Create;
function Create
( Item : access LDAP_Filter_Reference
) return ASN1.Abstract_ASN1_Data_Item_Ptr is
type Pool_Ptr is access LDAP_Filter;
for Pool_Ptr'Storage_Pool use Get_Container (Item.all).Pool;
This : constant Pool_Ptr := new LDAP_Filter;
begin
return This.all'Unchecked_Access;
end Create;
function Create
( Item : access LDAP_Filter_Set
) return ASN1.Abstract_ASN1_Data_Item_Ptr is
type Pool_Ptr is access LDAP_Filter;
for Pool_Ptr'Storage_Pool use Get_Container (Item.all).Pool;
This : constant Pool_Ptr := new LDAP_Filter;
begin
return This.all'Unchecked_Access;
end Create;
function Delete
( Attribute : Attribute_Definition
) return Updates_List is
begin
return (1, (1 => (Delete_Operation, Attribute)));
end Delete;
function Delete_All (Description : String) return Updates_List is
begin
return
( 1,
( 1 => ( Delete_Operation,
( Reference =>
Create_Attribute_Data
( Description,
(1..0 => Value_Handles.Null_Handle)
) ) ) ) );
end Delete_All;
function Disjunction_Size (Filter : LDAP_Filter) return Natural is
begin
Check_Disjunction (Filter);
return Get_Length (Filter.Or_Filter);
end Disjunction_Size;
function Empty return Values_List is
begin
return (0, List => (1..0 => Value_Handles.Null_Handle));
end Empty;
function Extended
( Value : String;
Rule : String;
Description : String := "";
Attributes : Boolean := False
) return Search_Filter is
begin
return
( Reference =>
Create_Rule
( Description => Description,
Value => Value,
Rule => Rule,
Attributes => Attributes
) );
end Extended;
function Failure return Search_Filter is
begin
return
( Reference =>
Create_Or ((1..0 => Node_Handles.Null_Handle))
);
end Failure;
function Get (List : Values_List; Index : Positive) return String is
begin
if Index > List.Size then
Raise_Exception
( Constraint_Error'Identity,
"Wrong values list index"
);
end if;
return Value_Handles.Ptr (List.List (Index)).Value;
end Get;
function Get (Name : LDAP_DN) return Distinguished_Name is
begin
if Get_Length (Name) = 0 then
return Null_Name;
else
return Get_Name (Name);
end if;
end Get;
function Get (Name : LDAP_Implicit_DN) return Distinguished_Name is
begin
if Get_Length (Name) = 0 then
return Null_Name;
else
return Get_Name (Name);
end if;
end Get;
function Get
( List : LDAP_Attribute_List
) return Attributes_List is
Result : Attributes_List (Get_Length (List));
begin
for Index in Result.List'Range loop
declare
This : LDAP_Attribute renames Get (List, Index).all;
begin
Result.List (Index) :=
Create_Attribute_Data
( Get_Value (This.Attribute_Description),
Get (This.Values)
);
end;
end loop;
return Result;
end Get;
function Get
( Sequence : LDAP_Implicit_String_Sequence
) return Values_List is
Result : Values_List (Get_Length (Sequence));
begin
for Index in Result.List'Range loop
Result.List (Index) := Create (Get (Sequence, Index));
end loop;
return Result;
end Get;
function Get (Item : LDAP_Modification) return Operation_Type is
begin
return Item.Operation.Value;
end Get;
function Get (OID : LDAP_OID) return Object_Identifier is
begin
if Get_Length (OID) > 0 then
return Value (Get_Value (OID));
else
return (1..0 => 0);
end if;
end Get;
function Get (List : LDAP_String_Set'Class) return Values_Array is
Result : Values_Array (1..Get_Length (List));
begin
for Index in Result'Range loop
Result (Index) := Create (Get_Value (Get (List, Index).all));
end loop;
return Result;
end Get;
function Get_ASN1_Type (Item : LDAP_DN) return ASN1.ASN1_Type is
begin
return ASN1.Octet_String_Tag;
end Get_ASN1_Type;
function Get_ASN1_Type
( Item : LDAP_Implicit_DN
) return ASN1.ASN1_Type is
begin
return ASN1.Octet_String_Tag;
end Get_ASN1_Type;
function Get_ASN1_Type
( Item : LDAP_Implicit_String
) return ASN1.ASN1_Type is
begin
return ASN1.Octet_String_Tag;
end Get_ASN1_Type;
function Get_ASN1_Type
( Item : LDAP_String
) return ASN1.ASN1_Type is
begin
return ASN1.Octet_String_Tag;
end Get_ASN1_Type;
function Get_Code (Result : LDAP_Result) return Result_Code is
begin
return Result.Result_Code.Value;
end Get_Code;
function Get_Conjunction_Term
( Filter : LDAP_Filter;
Index : Positive
) return LDAP_Filter_Ptr is
begin
Check_Conjunction (Filter);
return Get_Filter (Filter.And_Filter, Index);
end Get_Conjunction_Term;
function Get_Description (List : Attributes_List; Index : Positive)
return String is
begin
if Index > List.Size then
Raise_Exception
( Constraint_Error'Identity,
"Wrong attributes list index"
);
end if;
return Attribute_Data_Handles.Ptr (List.List (Index)).Description;
end Get_Description;
function Get_Description
( Attribute : LDAP_Attribute
) return String is
begin
return Get_Value (Attribute.Attribute_Description);
end Get_Description;
function Get_Disjunction_Term
( Filter : LDAP_Filter;
Index : Positive
) return LDAP_Filter_Ptr is
begin
Check_Disjunction (Filter);
return Get_Filter (Filter.Or_Filter, Index);
end Get_Disjunction_Term;
function Get_Filter
( Item : LDAP_Filter_Item
) return LDAP_Filter_Ptr is
begin
return Get_Filter (Item.Filter);
end Get_Filter;
function Get_Filter
( Item : LDAP_Filter_Reference
) return LDAP_Filter_Ptr is
begin
return LDAP_Filter (Get (Item).all)'Unchecked_Access;
end Get_Filter;
function Get_Filter
( Item : LDAP_Filter_Set;
Index : Positive
) return LDAP_Filter_Ptr is
begin
return LDAP_Filter (Get (Item, Index).all)'Unchecked_Access;
end Get_Filter;
function Get_Length (List : Values_List) return Natural is
begin
return List.Size;
end Get_Length;
function Get_Length (List : Attributes_List) return Natural is
begin
return List.Size;
end Get_Length;
function Get_Matched (Result : LDAP_Result)
return Distinguished_Name is
begin
return Get (Result.Matched_DN);
end Get_Matched;
function Get_Message (Result : LDAP_Result) return String is
begin
return Get_Value (Result.Diagnostic_Message);
end Get_Message;
function Get_Negation_Term
( Filter : LDAP_Filter
) return LDAP_Filter_Ptr is
use GNAT.Sockets.Connection_State_Machine.ASN1;
This : constant Abstract_ASN1_Data_Item_Ptr :=
Get (Filter.Not_Filter.Filter, True);
begin
Check_Negation (Filter);
if This = null then
return null;
else
return LDAP_Filter (This.all)'Unchecked_Access;
end if;
end Get_Negation_Term;
function Get_Referral (Result : LDAP_Result) return Values_List is
begin
if Is_Set (Result, 4) then
return Get (Result.Referral);
else
return Empty;
end if;
end Get_Referral;
function Get_Search_Request_Filter
( Message : LDAP_Message
) return LDAP_Filter_Ptr is
begin
Check_Search (Message);
return LDAP_Filter
( Self (Message.Protocol_Op.Search_Request.Filter).all
) 'Unchecked_Access;
end Get_Search_Request_Filter;
function Get_Size (Node : Abstract_Node) return Natural is
begin
return 0;
end Get_Size;
function Get_Size (Node : Abstract_Parent_Node) return Natural is
begin
return Node.Size;
end Get_Size;
function Get_Size (Node : Not_Node) return Natural is
begin
return 1;
end Get_Size;
function Get_Value (Item : LDAP_Substring) return String is
begin
return Get_Value (LDAP_Assertion_Value (Get_Selected (Item).all));
end Get_Value;
function Get_Values (List : Attributes_List; Index : Positive)
return Values_List is
begin
if Index > List.Size then
Raise_Exception
( Constraint_Error'Identity,
"Wrong attributes list index"
);
end if;
declare
Data : Attribute_Data'Class renames
Attribute_Data_Handles.Ptr (List.List (Index)).all;
begin
return (Data.Size, Data.List);
end;
end Get_Values;
function Image (Code : Result_Code) return String is
function Tail return String is
begin
return " [" & Image (Integer (Code)) & "]";
end Tail;
begin
case Code is
when Success_Code =>
return "Success" & Tail;
when Operations_Error_Code =>
return "Operations error" & Tail;
when Protocol_Error_Code =>
return "Protocol error" & Tail;
when Time_Limit_Exceeded_Code =>
return "Time limit is exceeded" & Tail;
when Size_Limit_Exceeded_Code =>
return "Size limit is exceeded" & Tail;
when Compare_False_Code =>
return "Compare is false" & Tail;
when Compare_True_Code =>
return "Compare is true" & Tail;
when Auth_Method_Not_Supported_Code =>
return "Authentication method is not supported" & Tail;
when Stronger_Auth_Required_Code =>
return "Stronger authentication is required" & Tail;
when Referral_Code =>
return "Referral" & Tail;
when Admin_Limit_Exceeded_Code =>
return "Administration limit is exceeded" & Tail;
when Unavailable_Critical_Extension_Code =>
return "Critical extension is unavailable" & Tail;
when Confidentiality_Required_Code =>
return "Confidentiality is required" & Tail;
when SASL_Bind_In_Progress_Code =>
return "SASL bind is in progress" & Tail;
when No_Such_Attribute_Code =>
return "No such attribute" & Tail;
when Undefined_Attribute_Type_Code =>
return "Undefined attribute type" & Tail;
when Inappropriate_Matching_Code =>
return "Inappropriate matching code" & Tail;
when Constraint_Violation_Code =>
return "Constraint violation" & Tail;
when Attribute_Or_Value_Exists_Code =>
return "Attribute or value exists" & Tail;
when Invalid_Attribute_Syntax_Code =>
return "Invalid attribute syntax" & Tail;
when No_Such_Object_Code =>
return "No such object" & Tail;
when Alias_Problem_Code =>
return "Alias problem" & Tail;
when Invalid_DN_Syntax_Code =>
return "Invalid distinguished name syntax" & Tail;
when Alias_Dereferencing_Problem_Code =>
return "Alias dereferencing problem" & Tail;
when Inappropriate_Authentication_Code =>
return "Inappropriate authentication" & Tail;
when Invalid_Credentials_Code =>
return "Invalid credentials" & Tail;
when Insufficient_Access_Rights_Code =>
return "Insufficient access rights" & Tail;
when Busy_Code =>
return "Busy" & Tail;
when Unavailable_Code =>
return "Unavailable" & Tail;
when Unwilling_To_Perform_Code =>
return "Unwilling to perform" & Tail;
when Loop_Detect_Code =>
return "Loop is detected" & Tail;
when Naming_Violation_Code =>
return "Naming violation" & Tail;
when Object_Class_Violation_Code =>
return "Object class violation" & Tail;
when Not_Allowed_On_Non_Leaf_Code =>
return "Not allowed on a non-leaf" & Tail;
when Not_Allowed_On_RDN_Code =>
return "Not allowed on a relative distinguished name" &
Tail;
when Entry_Already_Exists_Code =>
return "Entry already exists" & Tail;
when Object_Class_Mods_Prohibited_Code =>
return "Object class mods are prohibited" & Tail;
when Affects_Multiple_DSAs_Code =>
return "Multiple DSAs are affected" & Tail;
when others =>
return "Unknown" & Tail;
end case;
end Image;
procedure Initialize (Item : in out LDAP_Output) is
begin
External_Initialize (Item.Message, Item.Buffer'Unchecked_Access);
Item.Message.Message_ID.Value := 1;
end Initialize;
procedure Initialized
( Sequence : in out LDAP_Attribute_Value_Assertion
) is
begin
Set_Tag (Sequence, 1, (ASN1.Universal_Tag, 0, False));
Set_Tag (Sequence, 2, (ASN1.Universal_Tag, 0, False));
end Initialized;
procedure Initialized (Response : in out LDAP_Bind_Response) is
begin
Initialized (LDAP_Result (Response));
Set_Tag
( Response,
Get_Length (Response),
(ASN1.Context_Specific_Tag, 7, True)
);
end Initialized;
procedure Initialized
( Sequence : in out
LDAP_Implicit_Attribute_Value_Assertion
) is
begin
Set_Tag (Sequence, 1, (ASN1.Universal_Tag, 0, False));
Set_Tag (Sequence, 2, (ASN1.Universal_Tag, 0, False));
end Initialized;
procedure Initialized (Result : in out LDAP_Result) is
begin
Set_Tag (Result, 1, (ASN1.Universal_Tag, 0, False));
Set_Tag (Result, 2, (ASN1.Universal_Tag, 0, False));
Set_Tag (Result, 3, (ASN1.Universal_Tag, 0, False));
Set_Tag (Result, 4, (ASN1.Context_Specific_Tag, 3, True));
end Initialized;
procedure Initialized (Credentials : in out LDAP_SASL_Credentials) is
begin
Set_Tag (Credentials, 1, (ASN1.Universal_Tag, 0, False));
Set_Tag (Credentials, 2, (ASN1.Universal_Tag, 0, True));
end Initialized;
procedure Initialized (Choice : in out LDAP_Authentication_Choice) is
begin
Enable_Unsolicited (Choice, True);
Set_Tag (Choice, 1, (ASN1.Context_Specific_Tag, 0, True));
Set_Tag (Choice, 2, (ASN1.Context_Specific_Tag, 3, True));
end Initialized;
procedure Initialized (Control : in out LDAP_Control) is
begin
Set_Tag (Control, 1, (ASN1.Universal_Tag, 0, False));
Set_Tag (Control, 2, (ASN1.Universal_Tag, 0, False));
Set_Tag (Control, 3, (ASN1.Universal_Tag, 0, True));
end Initialized;
procedure Initialized (Request : in out LDAP_Extended_Request) is
begin
Set_Tag (Request, 1, (ASN1.Context_Specific_Tag, 0, False));
Set_Tag (Request, 2, (ASN1.Context_Specific_Tag, 1, True));
end Initialized;
procedure Initialized (Response : in out LDAP_Extended_Response) is
begin
Initialized (LDAP_Result (Response));
Set_Tag
( Response,
Get_Length (Response) - 1,
(ASN1.Context_Specific_Tag, 10, True)
);
Set_Tag
( Response,
Get_Length (Response),
(ASN1.Context_Specific_Tag, 11, True)
);
end Initialized;
procedure Initialized (Choice : in out LDAP_Filter) is
begin
Enable_Unsolicited (Choice, True);
Set_Tag (Choice, 1, (ASN1.Context_Specific_Tag, 0, True));
Set_Tag (Choice, 2, (ASN1.Context_Specific_Tag, 1, True));
Set_Tag (Choice, 3, (ASN1.Context_Specific_Tag, 2, True));
Set_Tag (Choice, 4, (ASN1.Context_Specific_Tag, 3, True));
Set_Tag (Choice, 5, (ASN1.Context_Specific_Tag, 4, True));
Set_Tag (Choice, 6, (ASN1.Context_Specific_Tag, 5, True));
Set_Tag (Choice, 7, (ASN1.Context_Specific_Tag, 6, True));
Set_Tag (Choice, 8, (ASN1.Context_Specific_Tag, 7, True));
Set_Tag (Choice, 9, (ASN1.Context_Specific_Tag, 8, True));
Set_Tag (Choice, 10, (ASN1.Context_Specific_Tag, 9, True));
end Initialized;
procedure Initialized
( Response : in out LDAP_Intermediate_Response
) is
begin
Set_Tag (Response, 1, (ASN1.Context_Specific_Tag, 0, True));
Set_Tag (Response, 2, (ASN1.Context_Specific_Tag, 1, True));
end Initialized;
procedure Initialized (Request : in out LDAP_Modify_DN_Request) is
begin
Set_Tag (Request, 1, (ASN1.Universal_Tag, 0, False));
Set_Tag (Request, 2, (ASN1.Universal_Tag, 0, False));
Set_Tag (Request, 3, (ASN1.Universal_Tag, 0, False));
Set_Tag (Request, 4, (ASN1.Context_Specific_Tag, 0, True));
end Initialized;
procedure Initialized (Operation : in out LDAP_Operation) is
begin
Enable_Unsolicited (Operation, True);
Set_Tag (Operation, 1, (ASN1.Application_Tag, 0, True));
Set_Tag (Operation, 2, (ASN1.Application_Tag, 1, True));
Set_Tag (Operation, 3, (ASN1.Application_Tag, 2, True));
Set_Tag (Operation, 4, (ASN1.Application_Tag, 3, True));
Set_Tag (Operation, 5, (ASN1.Application_Tag, 4, True));
Set_Tag (Operation, 6, (ASN1.Application_Tag, 5, True));
Set_Tag (Operation, 7, (ASN1.Application_Tag, 19, True));
Set_Tag (Operation, 8, (ASN1.Application_Tag, 6, True));
Set_Tag (Operation, 9, (ASN1.Application_Tag, 7, True));
Set_Tag (Operation, 10, (ASN1.Application_Tag, 8, True));
Set_Tag (Operation, 11, (ASN1.Application_Tag, 9, True));
Set_Tag (Operation, 12, (ASN1.Application_Tag, 10, True));
Set_Tag (Operation, 13, (ASN1.Application_Tag, 11, True));
Set_Tag (Operation, 14, (ASN1.Application_Tag, 12, True));
Set_Tag (Operation, 15, (ASN1.Application_Tag, 13, True));
Set_Tag (Operation, 16, (ASN1.Application_Tag, 14, True));
Set_Tag (Operation, 17, (ASN1.Application_Tag, 15, True));
Set_Tag (Operation, 18, (ASN1.Application_Tag, 16, True));
Set_Tag (Operation, 19, (ASN1.Application_Tag, 23, True));
Set_Tag (Operation, 20, (ASN1.Application_Tag, 24, True));
Set_Tag (Operation, 21, (ASN1.Application_Tag, 25, True));
end Initialized;
procedure Initialized (Rule : in out LDAP_Matching_Rule_Assertion) is
begin
Set_Tag (Rule, 1, (ASN1.Context_Specific_Tag, 1, True));
Set_Tag (Rule, 2, (ASN1.Context_Specific_Tag, 2, True));
Set_Tag (Rule, 3, (ASN1.Context_Specific_Tag, 3, False));
Set_Tag (Rule, 4, (ASN1.Context_Specific_Tag, 4, True));
end Initialized;
procedure Initialized (Message : in out LDAP_Message) is
begin
Set_Tag (Message, 1, (ASN1.Universal_Tag, 0, False));
Set_Untagged (Message, 2);
-- Set_Tag (Message, 2, (ASN1.Universal_Tag, 0, False));
Set_Tag (Message, 3, (ASN1.Context_Specific_Tag, 0, True));
end Initialized;
procedure Initialized (Choice : in out LDAP_Substring) is
begin
Set_Tag (Choice, 1, (ASN1.Context_Specific_Tag, 0, True));
Set_Tag (Choice, 2, (ASN1.Context_Specific_Tag, 1, True));
Set_Tag (Choice, 3, (ASN1.Context_Specific_Tag, 2, True));
end Initialized;
function Like (Description, Value : String) return Search_Filter is
begin
return
( Reference =>
Create_Comparison
( Description,
Approximately_Equal,
Value
) );
end Like;
function Prefix (Value : String) return Substring_Filter is
begin
return (Reference => Create_Substring (Initial_Component, Value));
end Prefix;
function Present (Description : String) return Search_Filter is
begin
return (Reference => Create_Present (Description));
end Present;
function Replace
( Attribute : Attribute_Definition
) return Updates_List is
begin
return (1, (1 => (Replace_Operation, Attribute)));
end Replace;
function Replace_All (Description : String) return Updates_List is
begin
return
( 1,
( 1 => ( Replace_Operation,
( Reference =>
Create_Attribute_Data
( Description,
(1..0 => Value_Handles.Null_Handle)
) ) ) ) );
end Replace_All;
procedure Reply_Response (Peer : in out LDAP_Peer) is
Pointer : Stream_Element_Offset := 1;
Sent : Stream_Element_Offset := 1;
begin
Peer.Output.Message.Message_ID.Value :=
Peer.Message.Message_ID.Value;
Encode (Peer.Output.Message, Peer.Output.Request, Pointer);
if Available_To_Send (Peer) >= Pointer - 1 then
Send (Peer, Peer.Output.Request (1..Pointer - 1), Sent);
if Pointer = Sent then
return;
end if;
end if;
Raise_Exception
( Data_Error'Identity,
( "Output buffer overrun, "
& Image (Queued_To_Send (Peer))
& " elements queued, space for at least more "
& Image (Pointer - Sent)
& " requred (available "
& Image (Available_To_Send (Peer))
& ")"
) );
end Reply_Response;
procedure Send_Request
( Peer : in out LDAP_Peer;
ID : Integer_32
) is
Pointer : Stream_Element_Offset := 1;
Sent : Stream_Element_Offset := 1;
begin
Peer.Output.Message.Message_ID.Value := ID;
Encode (Peer.Output.Message, Peer.Output.Request, Pointer);
if Available_To_Send (Peer) >= Pointer - 1 then
Send (Peer, Peer.Output.Request (1..Pointer - 1), Sent);
if Pointer = Sent then
return;
end if;
end if;
Raise_Exception
( Data_Error'Identity,
( "Output buffer overrun, "
& Image (Queued_To_Send (Peer))
& " elements queued, space for at least more "
& Image (Pointer - Sent)
& " requred (available "
& Image (Available_To_Send (Peer))
& ")"
) );
end Send_Request;
procedure Set
( Sequence : in out LDAP_Attribute_Value_Assertion;
Description : String;
Value : String
) is
begin
Set_Value (Sequence.Attribute_Description, Description);
Set_Value (Sequence.Value, Value);
end Set;
procedure Set
( Filter : in out LDAP_Filter;
Present : String
) is
begin
Set_Selected (Filter, Present_Choice);
Set_Value (Filter.Present, Present);
end Set;
procedure Set
( Filter : in out LDAP_Filter;
Description : String;
Comparison : Comparison_Type;
Value : String
) is
begin
case Comparison is
when Approximately_Equal =>
Set_Selected (Filter, Approx_Match_Choice);
Set (Filter.Approx_Match, Description, Value);
when Less_Or_Equal =>
Set_Selected (Filter, Less_Or_Equal_Choice);
Set (Filter.Less_Or_Equal, Description, Value);
when Equal =>
Set_Selected (Filter, Equality_Match_Choice);
Set (Filter.Equality_Match, Description, Value);
when Greater_Or_Equal =>
Set_Selected (Filter, Greater_Or_Equal_Choice);
Set (Filter.Greater_Or_Equal, Description, Value);
end case;
end Set;
procedure Set
( Filter : in out LDAP_Filter;
Description : String;
Component : Substring_Component_Type;
Value : String
) is
begin
Set_Selected (Filter, Substrings_Choice);
Set_Value (Filter.Substrings.Description, Description);
Append (Filter.Substrings.Values, Component, Value);
end Set;
procedure Set
( Filter : in out LDAP_Filter;
Value : String;
Rule : String;
Description : String := "";
Attributes : Boolean := False
) is
Match : LDAP_Matching_Rule_Assertion renames
Filter.Extensible_Match;
begin
if Rule'Length = 0 and then Description'Length = 0 then
Raise_Exception
( Use_Error'Identity,
"Either the rule or description must be specified"
);
end if;
Set_Selected (Filter, Extensible_Match_Choice);
if Rule'Length > 0 then
Reset (Match, 1, False);
Set_Value (Match.Rule, Rule);
else
Reset (Match, 1, True);
end if;
if Description'Length > 0 then
Reset (Match, 2, False);
Set_Value (Match.Description, Description);
else
Reset (Match, 2, True);
end if;
Set_Value (Match.Value, Value);
if Attributes then
Reset (Match, 4, False);
Match.Attributes.Value := True;
else
Reset (Match, 4, True);
end if;
end Set;
procedure Set
( Sequence : in out
LDAP_Implicit_Attribute_Value_Assertion;
Description : String;
Value : String
) is
begin
Set_Value (Sequence.Attribute_Description, Description);
Set_Value (Sequence.Value, Value);
end Set;
procedure Set
( Item : in out LDAP_Modification;
Operation : Operation_Type
) is
begin
Item.Operation.Value := Operation;
end Set;
procedure Set_Add_Attribute
( Message : in out LDAP_Message;
Descrpition : String;
Value : String := ""
) is
begin
case Get_Selected (Message.Protocol_Op) is
when Add_Request_Choice =>
declare
Request : LDAP_Add_Request renames
Message.Protocol_Op.Add_Request;
begin
if Value'Length > 0 then
Append (Request.Attributes, Descrpition, Value);
else
Append (Request.Attributes, Descrpition);
end if;
end;
when Search_Result_Entry_Choice =>
declare
Result : LDAP_Search_Result_Entry renames
Message.Protocol_Op.Search_Result_Entry;
begin
if Value'Length > 0 then
Append (Result.Attributes, Descrpition, Value);
else
Append (Result.Attributes, Descrpition);
end if;
end;
when others =>
Check_Add (Message);
end case;
end Set_Add_Attribute;
procedure Set_Abandon_Request
( Message : in out LDAP_Message;
ID : Integer_32
) is
Request : LDAP_Abandon_Request renames
Message.Protocol_Op.Abandon_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Abandon_Request_Choice);
Request.Value := ID;
Set_Optional (Message, 3, True);
end Set_Abandon_Request;
procedure Set_Add_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Descrpition : String;
Value : String := ""
) is
Request : LDAP_Add_Request renames
Message.Protocol_Op.Add_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Add_Request_Choice);
Set_Name (Request.Entry_Item, Name);
if Value'Length > 0 then
Append (Request.Attributes, Descrpition, Value);
else
Append (Request.Attributes, Descrpition);
end if;
Set_Optional (Message, 3, True);
end Set_Add_Request;
procedure Set_Add_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Attributes : Attributes_List
) is
Request : LDAP_Add_Request renames
Message.Protocol_Op.Add_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Add_Request_Choice);
Set_Name (Request.Entry_Item, Name);
for Attribute in Attributes.List'Range loop
declare
This : Attribute_Data renames
Attribute_Data
( Attribute_Data_Handles.Ptr
( Attributes.List (Attribute)
) .all
);
begin
Append (Request.Attributes, This.Description);
for Index in This.List'Range loop
Append_Value
( Request.Attributes,
Value_Handles.Ptr (This.List (Index)).Value
);
end loop;
end;
end loop;
Set_Optional (Message, 3, True);
end Set_Add_Request;
procedure Set_Add_Response
( Message : in out LDAP_Message;
Code : Result_Code;
Matched : Distinguished_Name := Null_Name;
Diagnostics : String := "";
Referral : Values_List := Empty
) is
Response : LDAP_Result renames Message.Protocol_Op.Add_Response;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Add_Response_Choice);
Response.Result_Code.Value := Code;
Set_Name (Response.Matched_DN, Matched);
Set_Value (Response.Diagnostic_Message, Diagnostics);
Set_Optional (Response, 4, True);
Set_Optional (Message, 3, True);
Set_Response_Referral (Message, Referral);
end Set_Add_Response;
procedure Set_Attribute_Value
( Message : in out LDAP_Message;
Value : String
) is
begin
case Get_Selected (Message.Protocol_Op) is
when Add_Request_Choice =>
declare
Request : LDAP_Add_Request renames
Message.Protocol_Op.Add_Request;
begin
if Get_Length (Request.Attributes) > 0 then
Append
( Get
( Request.Attributes,
Get_Length (Request.Attributes)
) .all,
Value
);
else
Raise_Exception
( Use_Error'Identity,
"Add request is empty"
);
end if;
end;
when Search_Result_Entry_Choice =>
declare
Result : LDAP_Search_Result_Entry renames
Message.Protocol_Op.Search_Result_Entry;
begin
if Get_Length (Result.Attributes) > 0 then
Append
( Get
( Result.Attributes,
Get_Length (Result.Attributes)
) .all,
Value
);
else
Raise_Exception
( Use_Error'Identity,
"Search result entry is empty"
);
end if;
end;
when others =>
Check_Add (Message);
end case;
end Set_Attribute_Value;
function Set_Conjunction
( Filter : access LDAP_Filter
) return LDAP_Filter_Ptr is
begin
Set_Selected (Filter.all, And_Filter_Choice);
return Append_Term (Filter);
end Set_Conjunction;
procedure Set_Conjunction (Filter : in out LDAP_Filter) is
begin
Set_Selected (Filter, And_Filter_Choice);
end Set_Conjunction;
function Set_Disjunction
( Filter : access LDAP_Filter
) return LDAP_Filter_Ptr is
begin
Set_Selected (Filter.all, Or_Filter_Choice);
return Append_Term (Filter);
end Set_Disjunction;
procedure Set_Disjunction (Filter : in out LDAP_Filter) is
begin
Set_Selected (Filter, Or_Filter_Choice);
end Set_Disjunction;
function Set_Negation
( Filter : access LDAP_Filter
) return LDAP_Filter_Ptr is
begin
Set_Selected (Filter.all, Not_Filter_Choice);
return Get_Negation_Term (Filter.all);
end Set_Negation;
procedure Set_Bind_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Password : String
) is
Request : LDAP_Bind_Request renames
Message.Protocol_Op.Bind_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Bind_Request_Choice);
Request.Version.Value := 3;
Set_Name (Request.Name, Name);
Set_Selected (Request.Authentication, 1);
Set_Value (Request.Authentication.Simple, Password);
Set_Optional (Message, 3, True);
end Set_Bind_Request;
procedure Set_Bind_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Mechanism : String;
Credentials : String
) is
Request : LDAP_Bind_Request renames
Message.Protocol_Op.Bind_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Bind_Request_Choice);
Request.Version.Value := 3;
Set_Name (Request.Name, Name);
Set_Selected (Request.Authentication, 2);
Set_Value (Request.Authentication.SASL.Mechanism, Mechanism);
if Credentials'Length > 0 then
Reset (Request.Authentication.SASL, 2, False);
Set_Value
( Request.Authentication.SASL.Credentials,
Credentials
);
else
Reset (Request.Authentication.SASL, 2, True);
end if;
Set_Optional (Message, 3, True);
end Set_Bind_Request;
procedure Set_Bind_Response
( Message : in out LDAP_Message;
Code : Result_Code;
Matched : Distinguished_Name := Null_Name;
Diagnostics : String := "";
Credentials : String := "";
Referral : Values_List := Empty
) is
Response : LDAP_Bind_Response renames
Message.Protocol_Op.Bind_Response;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Bind_Response_Choice);
Response.Result_Code.Value := Code;
Set_Name (Response.Matched_DN, Matched);
Set_Value (Response.Diagnostic_Message, Diagnostics);
Reset (Response, 4, True);
if Credentials'Length > 0 then
Reset (Response, 5, False);
Set_Value (Response.Credentials, Credentials);
else
Reset (Response, 5, True);
end if;
Set_Optional (Message, 3, True);
Set_Response_Referral (Message, Referral);
end Set_Bind_Response;
procedure Set_Compare_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Description : String;
Value : String
) is
Request : LDAP_Compare_Request renames
Message.Protocol_Op.Compare_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Compare_Request_Choice);
Set_Name (Request.Entry_Item, Name);
Set_Value
( Request.Attribute_Value_Assertion.Attribute_Description,
Description
);
Set_Value
( Request.Attribute_Value_Assertion.Value,
Value
);
Set_Optional (Message, 3, True);
end Set_Compare_Request;
procedure Set_Compare_Response
( Message : in out LDAP_Message;
Code : Result_Code;
Matched : Distinguished_Name := Null_Name;
Diagnostics : String := "";
Referral : Values_List := Empty
) is
Response : LDAP_Result renames
Message.Protocol_Op.Compare_Response;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Compare_Response_Choice);
Response.Result_Code.Value := Code;
Set_Name (Response.Matched_DN, Matched);
Set_Value (Response.Diagnostic_Message, Diagnostics);
Set_Optional (Response, 4, True);
Set_Optional (Message, 3, True);
Set_Response_Referral (Message, Referral);
end Set_Compare_Response;
procedure Set_Delete_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name
) is
Request : LDAP_Implicit_DN renames
Message.Protocol_Op.Delete_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Delete_Request_Choice);
Set_Name (Request, Name);
Set_Optional (Message, 3, True);
end Set_Delete_Request;
procedure Set_Delete_Response
( Message : in out LDAP_Message;
Code : Result_Code;
Matched : Distinguished_Name := Null_Name;
Diagnostics : String := "";
Referral : Values_List := Empty
) is
Response : LDAP_Result renames
Message.Protocol_Op.Delete_Response;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Delete_Response_Choice);
Response.Result_Code.Value := Code;
Set_Name (Response.Matched_DN, Matched);
Set_Value (Response.Diagnostic_Message, Diagnostics);
Set_Optional (Response, 4, True);
Set_Optional (Message, 3, True);
Set_Response_Referral (Message, Referral);
end Set_Delete_Response;
procedure Set_Description
( Attribute : in out LDAP_Attribute;
Value : String
) is
begin
Set_Value (Attribute.Attribute_Description, Value);
end Set_Description;
procedure Set_Extended_Request
( Message : in out LDAP_Message;
Name : Object_Identifier;
Value : String := ""
) is
Request : LDAP_Extended_Request renames
Message.Protocol_Op.Extended_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Extended_Request_Choice);
Set_Value (Request.Name, Image (Name));
if Value'Length = 0 then
Reset (Request, 2, True);
else
Reset (Request, 2, False);
Set_Value (Request.Value, Value);
end if;
Set_Optional (Message, 3, True);
end Set_Extended_Request;
procedure Set_Extended_Response
( Message : in out LDAP_Message;
Code : Result_Code;
Matched : Distinguished_Name := Null_Name;
Diagnostics : String := "";
Name : Object_Identifier := (1..0 => 0);
Value : String := "";
Referral : Values_List := Empty
) is
Response : LDAP_Extended_Response renames
Message.Protocol_Op.Extended_Response;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Extended_Response_Choice);
Response.Result_Code.Value := Code;
Set_Name (Response.Matched_DN, Matched);
Set_Value (Response.Diagnostic_Message, Diagnostics);
Set_Optional (Response, 4, True);
if Name'Length > 0 then
Reset (Response, 5, False);
Set_Value (Response.Name, Image (Name));
else
Reset (Response, 5, True);
end if;
if Value'Length > 0 then
Reset (Response, 6, False);
Set_Value (Response.Value, Value);
else
Reset (Response, 6, True);
end if;
Set_Optional (Message, 3, True);
Set_Response_Referral (Message, Referral);
end Set_Extended_Response;
procedure Set_Intermediate_Response
( Message : in out LDAP_Message;
Name : Object_Identifier := (1..0 => 0);
Value : String := ""
) is
Request : LDAP_Intermediate_Response renames
Message.Protocol_Op.Intermediate_Response;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Intermediate_Response_Choice);
if Name'Length = 0 then
Reset (Request, 1, True);
else
Reset (Request, 1, False);
Set_Value (Request.Name, Image (Name));
end if;
if Value'Length = 0 then
Reset (Request, 2, True);
else
Reset (Request, 2, False);
Set_Value (Request.Value, Value);
end if;
Set_Optional (Message, 3, True);
end Set_Intermediate_Response;
procedure Set_Modify_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Operation : Operation_Type;
Descrpition : String;
Value : String := ""
) is
Request : LDAP_Modify_Request renames
Message.Protocol_Op.Modify_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Modify_Request_Choice);
Set_Name (Request.Object, Name);
if Value'Length > 0 then
Append (Request.Changes, Operation, Descrpition, Value);
else
Append (Request.Changes, Operation, Descrpition);
end if;
Set_Optional (Message, 3, True);
end Set_Modify_Request;
procedure Set_Modify_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Update : Updates_List
) is
Request : LDAP_Modify_Request renames
Message.Protocol_Op.Modify_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Modify_Request_Choice);
Set_Name (Request.Object, Name);
for Index in Update.List'Range loop
declare
Attribute : Attribute_Data'Class renames
Attribute_Data_Handles.Ptr
( Update.List (Index).Attribute.Reference
) .all;
begin
Append
( Request.Changes,
Update.List (Index).Operation,
Attribute.Description
);
for Item in Attribute.List'Range loop
Append_Value
( Request.Changes,
Value_Handles.Ptr (Attribute.List (Item)).Value
);
end loop;
end;
end loop;
Set_Optional (Message, 3, True);
end Set_Modify_Request;
procedure Set_Modify_Request_Add_Operation
( Message : in out LDAP_Message;
Operation : Operation_Type;
Descrpition : String;
Value : String := ""
) is
Request : LDAP_Modify_Request renames
Message.Protocol_Op.Modify_Request;
begin
Check_Modify (Message);
if Value'Length > 0 then
Append (Request.Changes, Operation, Descrpition, Value);
else
Append (Request.Changes, Operation, Descrpition);
end if;
end Set_Modify_Request_Add_Operation;
procedure Set_Modify_Request_Add_Value
( Message : in out LDAP_Message;
Value : String
) is
Request : LDAP_Modify_Request renames
Message.Protocol_Op.Modify_Request;
begin
Check_Modify (Message);
if Get_Length (Request.Changes) = 0 then
Raise_Exception
( Use_Error'Identity,
"Modify request is empty"
);
end if;
Append
( Get
( Request.Changes,
Get_Length (Request.Changes)
) .Modification,
Value
);
end Set_Modify_Request_Add_Value;
procedure Set_Modify_Response
( Message : in out LDAP_Message;
Code : Result_Code;
Matched : Distinguished_Name := Null_Name;
Diagnostics : String := "";
Referral : Values_List := Empty
) is
Response : LDAP_Result renames
Message.Protocol_Op.Modify_Response;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Modify_Response_Choice);
Response.Result_Code.Value := Code;
Set_Name (Response.Matched_DN, Matched);
Set_Value (Response.Diagnostic_Message, Diagnostics);
Set_Optional (Response, 4, True);
Set_Optional (Message, 3, True);
Set_Response_Referral (Message, Referral);
end Set_Modify_Response;
procedure Set_Modify_DN_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
New_RDN : Distinguished_Name;
Delete_RDN : Boolean;
New_Superior : Distinguished_Name
) is
Request : LDAP_Modify_DN_Request renames
Message.Protocol_Op.Modify_DN_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Modify_DN_Request_Choice);
Set_Name (Request.Entry_Item, Name);
Set_Name (Request.New_RDN, New_RDN);
Request.Delete_Old_RDN.Value := Delete_RDN;
Set_Name (Request.New_Superior, New_Superior);
Reset (Request, 4, False);
Set_Optional (Message, 3, True);
end Set_Modify_DN_Request;
procedure Set_Modify_DN_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
New_RDN : Distinguished_Name;
Delete_RDN : Boolean
) is
Request : LDAP_Modify_DN_Request renames
Message.Protocol_Op.Modify_DN_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Modify_DN_Request_Choice);
Set_Name (Request.Entry_Item, Name);
Set_Name (Request.New_RDN, New_RDN);
Request.Delete_Old_RDN.Value := Delete_RDN;
Reset (Request, 4, True);
Set_Optional (Message, 3, True);
end Set_Modify_DN_Request;
procedure Set_Modify_DN_Response
( Message : in out LDAP_Message;
Code : Result_Code;
Matched : Distinguished_Name := Null_Name;
Diagnostics : String := "";
Referral : Values_List := Empty
) is
Response : LDAP_Result renames
Message.Protocol_Op.Modify_DN_Response;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Modify_DN_Response_Choice);
Response.Result_Code.Value := Code;
Set_Name (Response.Matched_DN, Matched);
Set_Value (Response.Diagnostic_Message, Diagnostics);
Set_Optional (Response, 4, True);
Set_Optional (Message, 3, True);
Set_Response_Referral (Message, Referral);
end Set_Modify_DN_Response;
procedure Set_Response_Referral
( Message : in out LDAP_Message;
URL : String
) is
procedure Set (Result : in out LDAP_Result'Class) is
begin
Reset (Result, 4, False);
Append (Result.Referral, URL);
end Set;
begin
case Get_Selected (Message.Protocol_Op) is
when Bind_Response_Choice =>
Set (Message.Protocol_Op.Bind_Response);
when Search_Result_Done_Choice =>
Set (Message.Protocol_Op.Search_Result_Done);
when Modify_Response_Choice =>
Set (Message.Protocol_Op.Modify_Response);
when Add_Response_Choice =>
Set (Message.Protocol_Op.Add_Response);
when Delete_Response_Choice =>
Set (Message.Protocol_Op.Delete_Response);
when Modify_DN_Response_Choice =>
Set (Message.Protocol_Op.Modify_DN_Response);
when Compare_Response_Choice =>
Set (Message.Protocol_Op.Compare_Response);
when Extended_Response_Choice =>
Set (Message.Protocol_Op.Extended_Response);
when others =>
Raise_Exception
( Use_Error'Identity,
( "A response or result is not the current operation "
& "in the message"
) );
end case;
end Set_Response_Referral;
procedure Set_Response_Referral
( Message : in out LDAP_Message;
URLs : Values_List
) is
procedure Set (Result : in out LDAP_Result'Class) is
begin
if URLs.Size > 0 then
Reset (Result, 4, False);
for Index in URLs.List'Range loop
Append
( Result.Referral,
Value_Handles.Ptr (URLs.List (Index)).Value
);
end loop;
end if;
end Set;
begin
case Get_Selected (Message.Protocol_Op) is
when Bind_Response_Choice =>
Set (Message.Protocol_Op.Bind_Response);
when Search_Result_Done_Choice =>
Set (Message.Protocol_Op.Search_Result_Done);
when Modify_Response_Choice =>
Set (Message.Protocol_Op.Modify_Response);
when Add_Response_Choice =>
Set (Message.Protocol_Op.Add_Response);
when Delete_Response_Choice =>
Set (Message.Protocol_Op.Delete_Response);
when Modify_DN_Response_Choice =>
Set (Message.Protocol_Op.Modify_DN_Response);
when Compare_Response_Choice =>
Set (Message.Protocol_Op.Compare_Response);
when Extended_Response_Choice =>
Set (Message.Protocol_Op.Extended_Response);
when others =>
Raise_Exception
( Use_Error'Identity,
( "A response or result is not the current operation "
& "in the message"
) );
end case;
end Set_Response_Referral;
procedure Set_Search_Result_Done
( Message : in out LDAP_Message;
Code : Result_Code;
Matched : Distinguished_Name := Null_Name;
Diagnostics : String := "";
Referral : Values_List := Empty
) is
Response : LDAP_Result renames
Message.Protocol_Op.Search_Result_Done;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Search_Result_Done_Choice);
Response.Result_Code.Value := Code;
Set_Name (Response.Matched_DN, Matched);
Set_Value (Response.Diagnostic_Message, Diagnostics);
Set_Optional (Response, 4, True);
Set_Optional (Message, 3, True);
Set_Response_Referral (Message, Referral);
end Set_Search_Result_Done;
procedure Set_Search_Result_Entry
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Descrpition : String;
Value : String := ""
) is
Request : LDAP_Search_Result_Entry renames
Message.Protocol_Op.Search_Result_Entry;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Search_Result_Entry_Choice);
Set_Name (Request.Object_Name, Name);
if Value'Length > 0 then
Append (Request.Attributes, Descrpition, Value);
else
Append (Request.Attributes, Descrpition);
end if;
Set_Optional (Message, 3, True);
end Set_Search_Result_Entry;
procedure Set_Search_Result_Entry
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Attributes : Attributes_List
) is
Request : LDAP_Add_Request renames
Message.Protocol_Op.Add_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Search_Result_Entry_Choice);
Set_Name (Request.Entry_Item, Name);
for Attribute in Attributes.List'Range loop
declare
This : Attribute_Data renames
Attribute_Data
( Attribute_Data_Handles.Ptr
( Attributes.List (Attribute)
) .all
);
begin
Append (Request.Attributes, This.Description);
for Index in This.List'Range loop
Append_Value
( Request.Attributes,
Value_Handles.Ptr (This.List (Index)).Value
);
end loop;
end;
end loop;
Set_Optional (Message, 3, True);
end Set_Search_Result_Entry;
procedure Set_Search_Result_Reference
( Message : in out LDAP_Message;
URI : String
) is
Request : LDAP_Implicit_String_Sequence renames
Message.Protocol_Op.Search_Result_Reference;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected
( Message.Protocol_Op,
Search_Result_Reference_Choice
);
Append (Request, URI);
Set_Optional (Message, 3, True);
end Set_Search_Result_Reference;
procedure Set_Search_Result_Reference
( Message : in out LDAP_Message;
URIs : Values_List
) is
Request : LDAP_Implicit_String_Sequence renames
Message.Protocol_Op.Search_Result_Reference;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected
( Message.Protocol_Op,
Search_Result_Reference_Choice
);
for Index in URIs.List'Range loop
Append
( Request,
Value_Handles.Ptr (URIs.List (Index)).Value
);
end loop;
Set_Optional (Message, 3, True);
end Set_Search_Result_Reference;
procedure Set_Search_Result_Reference_URI
( Message : in out LDAP_Message;
URI : String
) is
Request : LDAP_Implicit_String_Sequence renames
Message.Protocol_Op.Search_Result_Reference;
begin
Check_Search_Result_Reference (Message);
Append (Request, URI);
end Set_Search_Result_Reference_URI;
procedure Set_Search_Request_Common
( Message : in out LDAP_Message'Class;
Name : Distinguished_Name;
Scope : Scope_Type;
Aliasing_Mode : Dereference_Type;
Size_Limit : Integer_32;
Time_Limit : Duration;
Types_Only : Boolean
) is
Request : LDAP_Search_Request renames
Message.Protocol_Op.Search_Request;
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Search_Request_Choice);
Set_Name (Request.Base_Object, Name);
Request.Scope.Value := Scope;
Request.Deref_Aliases.Value := Aliasing_Mode;
if Size_Limit < 0 then
raise Constraint_Error;
end if;
Request.Size_Limit.Value := Size_Limit;
if Time_Limit < 0.0 then
raise Constraint_Error;
elsif Time_Limit = Duration'Last then
Request.Time_Limit.Value := Integer_32'Last;
else
begin
Request.Time_Limit.Value := Integer_32 (Time_Limit);
exception
when others =>
Request.Time_Limit.Value := Integer_32'Last;
end;
end if;
Request.Types_Only.Value := Types_Only;
Set_Optional (Message, 3, True);
end Set_Search_Request_Common;
procedure Set_Search_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Filter : Search_Filter;
Scope : Scope_Type := Whole_Subtree_Scope;
Aliasing_Mode : Dereference_Type := Deref_Always;
Size_Limit : Integer_32 := 0;
Time_Limit : Duration := 0.0;
Types_Only : Boolean := False
) is
Request : LDAP_Search_Request renames
Message.Protocol_Op.Search_Request;
procedure Add
( To : access LDAP_Filter;
From : Abstract_Node'Class
) is
begin
if From in And_Node then
declare
Terms : Node_Array renames And_Node (From).Children;
begin
Set_Conjunction (To.all);
for Index in Terms'Range loop
Add (Append_Term (To), Ptr (Terms (Index)).all);
end loop;
end;
elsif From in Or_Node then
declare
Terms : Node_Array renames Or_Node (From).Children;
begin
Set_Disjunction (To.all);
for Index in Terms'Range loop
Add (Append_Term (To), Ptr (Terms (Index)).all);
end loop;
end;
elsif From in Not_Node then
Add
( Set_Negation (To),
Ptr (Not_Node (From).Child).all
);
elsif From in Comparison_Node then
declare
This : Comparison_Node renames
Comparison_Node (From);
begin
Set (To.all, This.Description, This.Mode, This.Value);
end;
elsif From in Present_Node then
Set (To.all, Present_Node (From).Description);
elsif From in Substring_List_Node then
declare
List : Substring_List_Node renames
Substring_List_Node (From);
begin
declare
First : Substring_Node renames
Substring_Node (Ptr (List.Children (1)).all);
begin
Set
( Filter => To.all,
Description => List.Description,
Component => First.Component,
Value => First.Substring
);
end;
for Index in 2..List.Children'Last loop
declare
Next : Substring_Node renames
Substring_Node
( Ptr (List.Children (Index)).all
);
begin
Append (To.all, Next.Component, Next.Substring);
end;
end loop;
end;
elsif From in Rule_Node then
declare
This : Rule_Node renames Rule_Node (From);
begin
Set
( Filter => To.all,
Value => This.Value,
Attributes => This.Attributes,
Rule => This.Rule,
Description => This.Description
);
end;
end if;
end Add;
begin
Set_Search_Request_Common
( Message => Message,
Name => Name,
Scope => Scope,
Aliasing_Mode => Aliasing_Mode,
Size_Limit => Size_Limit,
Time_Limit => Time_Limit,
Types_Only => Types_Only
);
Add (Request.Filter'Access, Ptr (Filter.Reference).all);
end Set_Search_Request;
procedure Set_Search_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Present : String;
Scope : Scope_Type := Whole_Subtree_Scope;
Aliasing_Mode : Dereference_Type := Deref_Always;
Size_Limit : Integer_32 := 0;
Time_Limit : Duration := 0.0;
Types_Only : Boolean := False
) is
Request : LDAP_Search_Request renames
Message.Protocol_Op.Search_Request;
begin
Set_Search_Request_Common
( Message => Message,
Name => Name,
Scope => Scope,
Aliasing_Mode => Aliasing_Mode,
Size_Limit => Size_Limit,
Time_Limit => Time_Limit,
Types_Only => Types_Only
);
Set (Request.Filter, Present);
end Set_Search_Request;
procedure Set_Search_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Description : String;
Comparison : Comparison_Type;
Value : String;
Scope : Scope_Type := Whole_Subtree_Scope;
Aliasing_Mode : Dereference_Type := Deref_Always;
Size_Limit : Integer_32 := 0;
Time_Limit : Duration := 0.0;
Types_Only : Boolean := False
) is
Request : LDAP_Search_Request renames
Message.Protocol_Op.Search_Request;
begin
Set_Search_Request_Common
( Message => Message,
Name => Name,
Scope => Scope,
Aliasing_Mode => Aliasing_Mode,
Size_Limit => Size_Limit,
Time_Limit => Time_Limit,
Types_Only => Types_Only
);
Set (Request.Filter, Description, Comparison, Value);
end Set_Search_Request;
procedure Set_Search_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Description : String;
Component : Substring_Component_Type;
Value : String;
Scope : Scope_Type := Whole_Subtree_Scope;
Aliasing_Mode : Dereference_Type := Deref_Always;
Size_Limit : Integer_32 := 0;
Time_Limit : Duration := 0.0;
Types_Only : Boolean := False
) is
Request : LDAP_Search_Request renames
Message.Protocol_Op.Search_Request;
begin
Set_Search_Request_Common
( Message => Message,
Name => Name,
Scope => Scope,
Aliasing_Mode => Aliasing_Mode,
Size_Limit => Size_Limit,
Time_Limit => Time_Limit,
Types_Only => Types_Only
);
Set (Request.Filter, Description, Component, Value);
end Set_Search_Request;
procedure Set_Search_Request_Substring
( Message : in out LDAP_Message;
Component : Substring_Component_Type;
Value : String
) is
Request : LDAP_Search_Request renames
Message.Protocol_Op.Search_Request;
begin
Check_Search (Message);
Append (Request.Filter, Component, Value);
end Set_Search_Request_Substring;
procedure Set_Search_Request
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Value : String;
Rule : String;
Description : String := "";
Attributes : Boolean := False;
Scope : Scope_Type := Whole_Subtree_Scope;
Aliasing_Mode : Dereference_Type := Deref_Always;
Size_Limit : Integer_32 := 0;
Time_Limit : Duration := 0.0;
Types_Only : Boolean := False
) is
Request : LDAP_Search_Request renames
Message.Protocol_Op.Search_Request;
begin
Set_Search_Request_Common
( Message => Message,
Name => Name,
Scope => Scope,
Aliasing_Mode => Aliasing_Mode,
Size_Limit => Size_Limit,
Time_Limit => Time_Limit,
Types_Only => Types_Only
);
Set
( Filter => Request.Filter,
Value => Value,
Rule => Rule,
Description => Description,
Attributes => Attributes
);
end Set_Search_Request;
procedure Set_Search_Request_Attribute
( Message : in out LDAP_Message;
Attribute : String
) is
Request : LDAP_Search_Request renames
Message.Protocol_Op.Search_Request;
begin
Check_Search (Message);
Append (Request.Attributes, Attribute);
end Set_Search_Request_Attribute;
function Set_Search_Request_Conjunction
( Message : LDAP_Message;
Name : Distinguished_Name;
Scope : Scope_Type := Whole_Subtree_Scope;
Aliasing_Mode : Dereference_Type := Deref_Always;
Size_Limit : Integer_32 := 0;
Time_Limit : Duration := 0.0;
Types_Only : Boolean := False
) return LDAP_Filter_Ptr is
This : LDAP_Message renames LDAP_Message (Self (Message).all);
Request : LDAP_Search_Request renames
This.Protocol_Op.Search_Request;
begin
Set_Search_Request_Common
( Message => This,
Name => Name,
Scope => Scope,
Aliasing_Mode => Aliasing_Mode,
Size_Limit => Size_Limit,
Time_Limit => Time_Limit,
Types_Only => Types_Only
);
return Set_Conjunction (Request.Filter'Access);
end Set_Search_Request_Conjunction;
procedure Set_Search_Request_Conjunction
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Scope : Scope_Type := Whole_Subtree_Scope;
Aliasing_Mode : Dereference_Type := Deref_Always;
Size_Limit : Integer_32 := 0;
Time_Limit : Duration := 0.0;
Types_Only : Boolean := False
) is
Request : LDAP_Search_Request renames
Message.Protocol_Op.Search_Request;
begin
Set_Search_Request_Common
( Message => Message,
Name => Name,
Scope => Scope,
Aliasing_Mode => Aliasing_Mode,
Size_Limit => Size_Limit,
Time_Limit => Time_Limit,
Types_Only => Types_Only
);
Set_Selected (Request.Filter, And_Filter_Choice);
end Set_Search_Request_Conjunction;
function Set_Search_Request_Disjunction
( Message : LDAP_Message;
Name : Distinguished_Name;
Scope : Scope_Type := Whole_Subtree_Scope;
Aliasing_Mode : Dereference_Type := Deref_Always;
Size_Limit : Integer_32 := 0;
Time_Limit : Duration := 0.0;
Types_Only : Boolean := False
) return LDAP_Filter_Ptr is
This : LDAP_Message renames LDAP_Message (Self (Message).all);
Request : LDAP_Search_Request renames
This.Protocol_Op.Search_Request;
begin
Set_Search_Request_Common
( Message => This,
Name => Name,
Scope => Scope,
Aliasing_Mode => Aliasing_Mode,
Size_Limit => Size_Limit,
Time_Limit => Time_Limit,
Types_Only => Types_Only
);
return Set_Disjunction (Request.Filter'Access);
end Set_Search_Request_Disjunction;
procedure Set_Search_Request_Disjunction
( Message : in out LDAP_Message;
Name : Distinguished_Name;
Scope : Scope_Type := Whole_Subtree_Scope;
Aliasing_Mode : Dereference_Type := Deref_Always;
Size_Limit : Integer_32 := 0;
Time_Limit : Duration := 0.0;
Types_Only : Boolean := False
) is
Request : LDAP_Search_Request renames
Message.Protocol_Op.Search_Request;
begin
Set_Search_Request_Common
( Message => Message,
Name => Name,
Scope => Scope,
Aliasing_Mode => Aliasing_Mode,
Size_Limit => Size_Limit,
Time_Limit => Time_Limit,
Types_Only => Types_Only
);
Set_Selected (Request.Filter, Or_Filter_Choice);
end Set_Search_Request_Disjunction;
function Set_Search_Request_Negation
( Message : LDAP_Message;
Name : Distinguished_Name;
Scope : Scope_Type := Whole_Subtree_Scope;
Aliasing_Mode : Dereference_Type := Deref_Always;
Size_Limit : Integer_32 := 0;
Time_Limit : Duration := 0.0;
Types_Only : Boolean := False
) return LDAP_Filter_Ptr is
This : LDAP_Message renames LDAP_Message (Self (Message).all);
Request : LDAP_Search_Request renames
This.Protocol_Op.Search_Request;
begin
Set_Search_Request_Common
( Message => This,
Name => Name,
Scope => Scope,
Aliasing_Mode => Aliasing_Mode,
Size_Limit => Size_Limit,
Time_Limit => Time_Limit,
Types_Only => Types_Only
);
return Set_Negation (Request.Filter'Access);
end Set_Search_Request_Negation;
procedure Set_Unbind_Request (Message : in out LDAP_Message) is
begin
Set_Optional (Message.Control, 1, True);
Set_Optional (Message.Control, 2, True);
Set_Optional (Message.Control, 3, True);
Set_Selected (Message.Protocol_Op, Unbind_Request_Choice);
Set_Optional (Message, 3, True);
end Set_Unbind_Request;
procedure Set_Value (Item : in out LDAP_Substring; Value : String) is
begin
Set_Value (LDAP_Assertion_Value (Get_Selected (Item).all), Value);
end Set_Value;
function Success return Search_Filter is
begin
return
( Reference =>
Create_And ((1..0 => Node_Handles.Null_Handle))
);
end Success;
function Substring (Value : String) return Substring_Filter is
begin
return (Reference => Create_Substring (Any_Component, Value));
end Substring;
function Suffix (Value : String) return Substring_Filter is
begin
return (Reference => Create_Substring (Final_Component, Value));
end Suffix;
procedure Write
( Stream : access Root_Stream_Type'Class;
Item : LDAP_Output
) is
begin
null;
end Write;
end GNAT.Sockets.Connection_State_Machine.LDAP;
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