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183 | -----------------------------------------------------------------------
-- keystore-passwords-tests -- Tests for Keystore.Passwords
-- Copyright (C) 2019, 2020 Stephane Carrez
-- Written by Stephane Carrez (Stephane.Carrez@gmail.com)
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
-----------------------------------------------------------------------
with Ada.Unchecked_Deallocation;
with Ada.Streams.Stream_IO;
with Util.Test_Caller;
with Util.Strings.Sets;
with Util.Encoders.SHA256;
with Util.Encoders.HMAC.SHA256;
with Keystore.Tests;
with Keystore.Passwords.Keys;
with Keystore.Passwords.Files;
with Keystore.Passwords.GPG;
package body Keystore.Passwords.Tests is
use type Ada.Streams.Stream_Element_Array;
package Caller is new Util.Test_Caller (Test, "AKT.Passwords");
function Hash (Provider : in Keys.Key_Provider_Access)
return Util.Encoders.SHA256.Hash_Array;
procedure Free is
new Ada.Unchecked_Deallocation (Object => Keys.Key_Provider'Class,
Name => Keys.Key_Provider_Access);
procedure Add_Tests (Suite : in Util.Tests.Access_Test_Suite) is
begin
Caller.Add_Test (Suite, "Test Keystore.Passwords.Files",
Test_File_Password'Access);
Caller.Add_Test (Suite, "Test Keystore.Passwords.GPG.List_Secret_Keys (GPG2)",
Test_GPG2_List_Secrets'Access);
Caller.Add_Test (Suite, "Test Keystore.Passwords.GPG.List_Secret_Keys (GPG1)",
Test_GPG1_List_Secrets'Access);
end Add_Tests;
function Hash (Provider : in Keys.Key_Provider_Access)
return Util.Encoders.SHA256.Hash_Array is
Context : Util.Encoders.HMAC.SHA256.Context;
Key : Secret_Key (Length => 32);
IV : Secret_Key (Length => 16);
Sign : Secret_Key (Length => 32);
Result : Util.Encoders.SHA256.Hash_Array;
begin
Provider.Get_Keys (Key, IV, Sign);
Util.Encoders.HMAC.SHA256.Set_Key (Context, Key);
Util.Encoders.HMAC.SHA256.Update (Context, IV);
Util.Encoders.HMAC.SHA256.Update (Context, Sign);
Util.Encoders.HMAC.SHA256.Finish (Context, Result);
return Result;
end Hash;
-- ------------------------------
-- Test the using the Passwords.Files
-- ------------------------------
procedure Test_File_Password (T : in out Test) is
Path : constant String := Util.Tests.Get_Test_Path ("regtests/result/pass/key1.bin");
Provider1 : Keys.Key_Provider_Access;
Provider2 : Keys.Key_Provider_Access;
Hash1 : Util.Encoders.SHA256.Hash_Array;
Hash2 : Util.Encoders.SHA256.Hash_Array;
File : Ada.Streams.Stream_IO.File_Type;
begin
Provider1 := Files.Generate (Path);
Provider2 := Files.Create (Path);
Hash1 := Hash (Provider1);
Hash2 := Hash (Provider2);
T.Assert (Hash1 = Hash2, "Generate and Create are inconsistent");
Free (Provider1);
Provider1 := Files.Generate (Path);
Hash1 := Hash (Provider1);
T.Assert (Hash1 /= Hash2, "Generate and Create are inconsistent");
Free (Provider1);
Free (Provider2);
Ada.Streams.Stream_IO.Create (File, Ada.Streams.Stream_IO.Out_File, Path);
Ada.Streams.Stream_IO.Close (File);
begin
Provider2 := Files.Create (Path);
T.Fail ("No exception raised for an empty file");
exception
when Bad_Password =>
null;
end;
Ada.Streams.Stream_IO.Create (File, Ada.Streams.Stream_IO.Out_File, Path);
for I in 1 .. 200 loop
Ada.Streams.Stream_IO.Write (File, Hash1);
end loop;
Ada.Streams.Stream_IO.Close (File);
begin
Provider2 := Files.Create (Path);
T.Fail ("No exception raised for a big file");
exception
when Bad_Password =>
null;
end;
if not Keystore.Tests.Is_Windows then
begin
Provider2 := Files.Create ("Makefile.conf");
T.Fail ("No exception raised for a file stored in an unprotected dir");
exception
when Bad_Password =>
null;
end;
end if;
end Test_File_Password;
-- ------------------------------
-- Test the List_GPG_Secret_Keys against various well known formats
-- ------------------------------
procedure Test_GPG2_List_Secrets (T : in out Test) is
procedure Check (Key : in String);
Path : constant String := Util.Tests.Get_Test_Path ("regtests/files/gpg2-list.txt");
Ctx : Keystore.Passwords.GPG.Context_Type;
List : Util.Strings.Sets.Set;
procedure Check (Key : in String) is
begin
T.Assert (List.Contains (Key), "Key '" & Key & "' not found");
end Check;
begin
Ctx.Set_List_Key_Command ("cat " & Path);
Ctx.List_GPG_Secret_Keys (List);
T.Assert (not List.Is_Empty, "Empty set");
Check ("234ACBEFB9EA5201");
Check ("BEAD6E64B72F0C8C");
Check ("FC15CA870BE470F9");
end Test_GPG2_List_Secrets;
-- ------------------------------
-- Test the List_GPG_Secret_Keys against various well known formats
-- ------------------------------
procedure Test_GPG1_List_Secrets (T : in out Test) is
procedure Check (Key : in String);
Path : constant String := Util.Tests.Get_Test_Path ("regtests/files/gpg1-list.txt");
Ctx : Keystore.Passwords.GPG.Context_Type;
List : Util.Strings.Sets.Set;
procedure Check (Key : in String) is
begin
T.Assert (List.Contains (Key), "Key '" & Key & "' not found");
end Check;
begin
Ctx.Set_List_Key_Command ("cat " & Path);
Ctx.List_GPG_Secret_Keys (List);
T.Assert (not List.Is_Empty, "Empty set");
Check ("BEAD6E64B72F0C8C");
Check ("66F016067A184E83");
end Test_GPG1_List_Secrets;
end Keystore.Passwords.Tests;
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