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test.net.proto.pas
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/// regression tests for Several Network Protocols
// - this unit is a part of the Open Source Synopse mORMot framework 2,
// licensed under a MPL/GPL/LGPL three license - see LICENSE.md
unit test.net.proto;
interface
{$I ..\src\mormot.defines.inc}
uses
sysutils,
mormot.core.base,
mormot.core.os,
mormot.core.text,
mormot.core.buffers,
mormot.core.unicode,
mormot.core.datetime,
mormot.core.rtti,
mormot.core.data,
mormot.core.variants,
mormot.core.json,
mormot.core.log,
mormot.core.test,
mormot.core.perf,
mormot.core.threads,
mormot.crypt.core,
mormot.crypt.secure,
mormot.net.sock,
mormot.net.http,
mormot.net.client,
mormot.net.server,
mormot.net.async,
mormot.net.openapi,
mormot.net.ldap,
mormot.net.dns,
mormot.net.rtsphttp,
mormot.net.tunnel;
type
/// this test case will validate several low-level protocols
TNetworkProtocols = class(TSynTestCase)
protected
// for _TUriTree
one, two: RawUtf8;
three: boolean;
request: integer;
four: Int64;
// for _TTunnelLocal
session: Int64;
appsec: RawUtf8;
options: TTunnelOptions;
tunnelexecutedone: boolean;
tunnelexecuteremote, tunnelexecutelocal: TNetPort;
procedure TunnelExecute(Sender: TObject);
procedure TunnelExecuted(Sender: TObject);
procedure TunnelTest(const clientcert, servercert: ICryptCert);
// several methods used by _TUriTree
function DoRequest_(Ctxt: THttpServerRequestAbstract): cardinal;
function DoRequest0(Ctxt: THttpServerRequestAbstract): cardinal;
function DoRequest1(Ctxt: THttpServerRequestAbstract): cardinal;
function DoRequest2(Ctxt: THttpServerRequestAbstract): cardinal;
function DoRequest3(Ctxt: THttpServerRequestAbstract): cardinal;
function DoRequest4(Ctxt: THttpServerRequestAbstract): cardinal;
// this is the main method called by RtspOverHttp[BufferedWrite]
procedure DoRtspOverHttp(options: TAsyncConnectionsOptions);
published
/// validate mormot.net.openapi unit
procedure OpenAPI;
/// validate TUriTree high-level structure
procedure _TUriTree;
/// validate DNS and LDAP clients (and NTP/SNTP)
procedure DNSAndLDAP;
/// RTSP over HTTP, as implemented in mormot.net.rtsphttp unit
procedure RTSPOverHTTP;
/// RTSP over HTTP, with always temporary buffering
procedure RTSPOverHTTPBufferedWrite;
/// validate mormot.net.tunnel
procedure _TTunnelLocal;
/// validate IP processing functions
procedure IPAddresses;
/// validate THttpPeerCache process
procedure _THttpPeerCache;
end;
implementation
type
TMyEnum = (eNone, e1, e2);
const
MYENUM2TXT: array[TMyEnum] of RawUtf8 = ('', 'one', 'and 2');
const
// some reference from https://github.com/OAI/OpenAPI-Specification
OpenApiRef: array[0..1] of RawUtf8 = (
'v2.0/json/petstore-simple.json',
'v3.0/petstore.json');
procedure TNetworkProtocols.OpenAPI;
var
i: PtrInt;
fn: TFileName;
u, ud, uc, url: RawUtf8;
pets: TRawUtf8DynArray;
oa: TOpenApiParser;
begin
CheckEqual(FindCustomEnum(MYENUM2TXT, 'and 2'), 2);
CheckEqual(FindCustomEnum(MYENUM2TXT, 'one'), 1);
CheckEqual(FindCustomEnum(MYENUM2TXT, ''), 0);
CheckEqual(FindCustomEnum(MYENUM2TXT, 'and'), 0);
CheckEqual(FindCustomEnum(MYENUM2TXT, 'and 3'), 0);
for i := 1 to high(RESERVED_KEYWORDS) do
CheckUtf8(StrComp(pointer(RESERVED_KEYWORDS[i - 1]),
pointer(RESERVED_KEYWORDS[i])) < 0, RESERVED_KEYWORDS[i]);
for i := 0 to high(RESERVED_KEYWORDS) do
begin
u := RESERVED_KEYWORDS[i];
Check(IsReservedKeyWord(u));
inc(u[1], 32); // lowercase
Check(IsReservedKeyWord(u));
LowerCaseSelf(u);
Check(IsReservedKeyWord(u));
u := u + 's';
Check(not IsReservedKeyWord(u));
Check(not IsReservedKeyWord(UInt32ToUtf8(i)));
end;
SetLength(pets, length(OpenApiRef));
for i := 0 to high(OpenApiRef) do
begin
fn := FormatString('%petstore%.json', [WorkDir, i + 1]);
pets[i] := StringFromFile(fn);
if pets[i] = '' then
begin
url := OpenApiRef[i];
if not IdemPChar(pointer(url), 'HTTP') then
url := 'https://raw.githubusercontent.com/OAI/' +
'OpenAPI-Specification/main/examples/' + url;
JsonBufferReformat(pointer(
HttpGet(url, nil, false, nil, 0, {forcesock:}false, {igncerterr:}true)),
pets[i]);
if pets[i] <> '' then
FileFromString(pets[i], fn);
end;
end;
for i := 0 to high(pets) do
if pets[i] <> '' then
begin
oa := TOpenApiParser.Create(FormatUtf8('Pets%', [i + 1]));
try
oa.ParseJson(pets[i]);
ud := oa.GenerateDtoUnit;
Check(ud <> '', 'DTO');
uc := oa.GenerateClientUnit;
Check(uc <> '', 'CLIENT');
//ConsoleWrite(ud);
//ConsoleWrite(uc);
finally
oa.Free;
end;
end;
end;
procedure RtspRegressionTests(proxy: TRtspOverHttpServer; test: TSynTestCase;
clientcount, steps: integer);
type
TReq = record
get: THttpSocket;
post: TCrtSocket;
stream: TCrtSocket;
session: RawUtf8;
end;
var
streamer: TCrtSocket;
req: array of TReq;
procedure Shutdown;
var
r, rmax: PtrInt;
log: ISynLog;
timer, one: TPrecisionTimer;
begin
log := proxy.Log.Enter(proxy, 'Shutdown');
// first half deletes POST first, second half deletes GET first
timer.Start;
rmax := clientcount - 1;
for r := 0 to rmax shr 1 do
req[r].post.Free;
if log <> nil then
log.Log(sllCustom1, 'RegressionTests SHUTDOWN 1 %', [timer.Stop], proxy);
timer.Start;
req[0].stream.Free; // validates remove POST when RTSP already down
if log <> nil then
log.Log(sllCustom1, 'RegressionTests SHUTDOWN 2 %', [timer.Stop], proxy);
timer.Start;
for r := (rmax shr 1) + 1 to rmax do
req[r].get.Free;
if log <> nil then
log.Log(sllCustom1, 'RegressionTests SHUTDOWN 3 %', [timer.Stop], proxy);
timer.Start;
for r := 0 to rmax shr 1 do
req[r].get.Free;
if log <> nil then
log.Log(sllCustom1, 'RegressionTests SHUTDOWN 4 %', [timer.Stop], proxy);
timer.Start;
for r := (rmax shr 1) + 1 to rmax do
req[r].post.Free;
if log <> nil then
log.Log(sllCustom1, 'RegressionTests SHUTDOWN 5 %', [timer.Stop], proxy);
timer.Start;
sleep(10);
//proxy.Shutdown; // don't make any difference
if log <> nil then
log.Log(sllCustom1, 'RegressionTests SHUTDOWN 6 %', [timer.Stop], proxy);
for r := 1 to rmax do
begin
one.Start;
//req[r].stream.OnLog := TSynLog.DoLog;
req[r].stream.Free;
if log <> nil then
log.Log(sllCustom1, 'RegressionTests SHUTDOWN 6-% %', [r, one.Stop], proxy);
end;
if log <> nil then
log.Log(sllCustom1, 'RegressionTests % SHUTDOWN 7 %', [timer.Stop], proxy);
timer.Start;
streamer.Free;
if log <> nil then
log.Log(sllCustom1, 'RegressionTests ENDED %', [timer.Stop], proxy);
end;
var
rmax, r, i: PtrInt;
text: RawUtf8;
log: ISynLog;
begin
// here we follow the steps and content stated by https://goo.gl/CX6VA3
log := proxy.Log.Enter(proxy, 'Tests');
if (proxy = nil) or
(proxy.RtspServer <> '127.0.0.1') then
test.Check(false, 'expect a running proxy on 127.0.0.1')
else
try
rmax := clientcount - 1;
streamer := TCrtSocket.Bind(proxy.RtspPort);
try
if log <> nil then
log.Log(sllCustom1, 'RegressionTests % GET', [clientcount], proxy);
SetLength(req, clientcount);
for r := 0 to rmax do
with req[r] do
begin
session := TSynTestCase.RandomIdentifier(20 + r and 15);
get := THttpSocket.Open('localhost', proxy.Server.Port, nlTcp, 1000);
get.SndLow('GET /sw.mov HTTP/1.0'#13#10 +
'User-Agent: QTS (qtver=4.1;cpu=PPC;os=Mac 8.6)'#13#10 +
'x-sessioncookie: ' + session + #13#10 +
'Accept: ' + RTSP_MIME + #13#10 +
'Pragma: no-cache'#13#10 +
'Cache-Control: no-cache'#13#10#13#10);
get.SockRecvLn(text);
test.Check(text = 'HTTP/1.0 200 OK');
get.GetHeader(false);
test.Check(hfConnectionClose in get.Http.HeaderFlags);
test.Check(get.SockConnected);
test.Check(get.Http.ContentType = RTSP_MIME);
end;
if log <> nil then
log.Log(sllCustom1, 'RegressionTests % POST', [clientcount], proxy);
for r := 0 to rmax do
with req[r] do
begin
test.Check(get.SockConnected);
post := TCrtSocket.Open('localhost', proxy.Server.Port);
post.SndLow('POST /sw.mov HTTP/1.0'#13#10 +
'User-Agent: QTS (qtver=4.1;cpu=PPC;os=Mac 8.6)'#13#10 +
'x-sessioncookie: ' + session + #13#10 +
'Content-Type: ' + RTSP_MIME + #13#10 +
'Pragma: no-cache'#13#10 +
'Cache-Control: no-cache'#13#10 +
'Content-Length: 32767'#13#10 +
'Expires: Sun, 9 Jan 1972 00:00:00 GMT'#13#10#13#10);
if log <> nil then
log.Log(sllTrace, 'req[%].get=% connected=%',
[r, get.Sock, get.SockConnected], proxy);
test.Check(get.SockConnected);
stream := streamer.AcceptIncoming(nil, {async=}false);
if stream = nil then
begin
test.Check(false);
exit;
end;
stream.Sock.SetLinger(0); // otherwise shutdown takes 40ms with epoll
test.Check(get.SockConnected);
test.Check(post.SockConnected);
end;
for i := 0 to steps do
begin
if log <> nil then
log.Log(sllCustom1, 'RegressionTests % RUN #%', [clientcount, i], proxy);
// send a RTSP command once in a while to the POST request
if i and 7 = 0 then
begin
for r := 0 to rmax do
req[r].post.SndLow(
'REVTQ1JJQkUgcnRzcDovL3R1Y2tydS5hcHBsZS5jb20vc3cubW92IFJUU1AvMS4w'#13#10 +
'DQpDU2VxOiAxDQpBY2NlcHQ6IGFwcGxpY2F0aW9uL3NkcA0KQmFuZHdpZHRoOiAx'#13#10 +
'NTAwMDAwDQpBY2NlcHQtTGFuZ3VhZ2U6IGVuLVVTDQpVc2VyLUFnZW50OiBRVFMg'#13#10 +
'KHF0dmVyPTQuMTtjcHU9UFBDO29zPU1hYyA4LjYpDQoNCg==');
for r := 0 to rmax do
test.check(req[r].stream.SockReceiveString =
'DESCRIBE rtsp://tuckru.apple.com/sw.mov RTSP/1.0'#13#10 +
'CSeq: 1'#13#10 +
'Accept: application/sdp'#13#10 +
'Bandwidth: 1500000'#13#10 +
'Accept-Language: en-US'#13#10 +
'User-Agent: QTS (qtver=4.1;cpu=PPC;os=Mac 8.6)'#13#10#13#10);
end;
// stream output should be redirected to the GET request
for r := 0 to rmax do
req[r].stream.SndLow(req[r].session); // session text as video stream
if log <> nil then
log.Log(sllCustom1, 'RegressionTests % RUN #% SndLow',
[clientcount, i], proxy);
for r := 0 to rmax do
with req[r] do
begin
text := get.SockReceiveString;
//if log <> nil then
// log.Log(sllCustom1, 'RegressionTests % #%/% received %',
// [clientcount, r, rmax, text], proxy);
test.CheckEqual(text, session);
end;
end;
if log <> nil then
log.Log(sllCustom1, 'RegressionTests % SHUTDOWN', [clientcount], proxy);
finally
Shutdown;
end;
except
on E: Exception do
test.Check(false, E.ClassName);
end;
end;
procedure TNetworkProtocols.DoRtspOverHttp(options: TAsyncConnectionsOptions);
var
N: integer;
proxy: TRtspOverHttpServer;
begin
{$ifdef OSDARWIN}
N := 10;
{$else}
N := 100;
{$endif OSDARWIN}
proxy := TRtspOverHttpServer.Create(
'127.0.0.1', '3999', '3998', TSynLog, nil, nil, options, {threads=}1);
// threads=1 is the safest & fastest - but you may set 16 for testing
try
proxy.WaitStarted(10);
RtspRegressionTests(proxy, self, N, 10);
finally
proxy.Free;
end;
end;
const
//ASYNC_OPTION = ASYNC_OPTION_DEBUG;
ASYNC_OPTION = ASYNC_OPTION_VERBOSE;
procedure TNetworkProtocols.RTSPOverHTTP;
begin
DoRtspOverHttp(ASYNC_OPTION);
end;
procedure TNetworkProtocols.RTSPOverHTTPBufferedWrite;
begin
DoRtspOverHttp(ASYNC_OPTION + [acoWritePollOnly]);
end;
function TNetworkProtocols.DoRequest_(Ctxt: THttpServerRequestAbstract): cardinal;
begin
one := Ctxt['one'];
Ctxt.RouteUtf8('two', two);
three := Ctxt.RouteEquals('three', '3');
if not Ctxt.RouteInt64('four', four) then
four := -1;
result := HTTP_SUCCESS;
end;
function TNetworkProtocols.DoRequest0(Ctxt: THttpServerRequestAbstract): cardinal;
begin
result := DoRequest_(Ctxt);
request := 0;
end;
function TNetworkProtocols.DoRequest1(Ctxt: THttpServerRequestAbstract): cardinal;
begin
result := DoRequest_(Ctxt);
request := 1;
end;
function TNetworkProtocols.DoRequest2(Ctxt: THttpServerRequestAbstract): cardinal;
begin
result := DoRequest_(Ctxt);
request := 2;
end;
function TNetworkProtocols.DoRequest3(Ctxt: THttpServerRequestAbstract): cardinal;
begin
result := DoRequest_(Ctxt);
request := 3;
end;
function TNetworkProtocols.DoRequest4(Ctxt: THttpServerRequestAbstract): cardinal;
begin
result := DoRequest_(Ctxt);
request := 4;
end;
const
NODES: array[0..10] of RawUtf8 = (
'water', 'slow', 'slower', 'waste', 'watch', 'water',
'toaster', 'team', 'tester', 't', 'toast');
procedure TNetworkProtocols._TUriTree;
var
tree: TUriTree;
router: TUriRouter;
ctxt: THttpServerRequest;
i: PtrInt;
n: TRadixTreeNode;
timer: TPrecisionTimer;
rnd: array[0..999] of RawUtf8;
procedure Call(const uri, exp1, exp2: RawUtf8; exp3: boolean = false;
exp4: Int64 = -1; expstatus: integer = HTTP_SUCCESS;
const met: RawUtf8 = 'GET');
begin
request := -1;
one := '';
two := '';
three := false;
four := -1;
ctxt.Method := met;
ctxt.Url := uri;
CheckEqual(router.Process(ctxt), expstatus);
CheckEqual(one, exp1);
CheckEqual(two, exp2);
Check(three = exp3);
CheckEqual(four, exp4);
end;
procedure Compute(const uri, expected: RawUtf8; const met: RawUtf8 = 'POST';
expstatus: integer = 0);
begin
ctxt.Method := met;
ctxt.Url := uri;
CheckEqual(router.Process(ctxt), expstatus);
if expected <> '' then
CheckEqual(ctxt.Url, expected);
end;
begin
tree := TUriTree.Create(TUriTreeNode);
try
tree.insert('romane');
tree.insert('romanus');
tree.insert('romulus');
tree.insert('rubens');
tree.insert('ruber');
tree.insert('rubicon');
tree.insert('rubicundus');
CheckHash(tree.ToText, $0946B9A0);
CheckEqual(tree.Root.Lookup('rubens', nil).FullText, 'rubens');
Check(tree.Root.Lookup('Rubens', nil) = nil);
finally
tree.Free;
end;
tree := TUriTree.Create(TUriTreeNode, [rtoCaseInsensitiveUri]);
try
tree.insert('romanus');
tree.insert('romane');
tree.insert('rubicundus');
tree.insert('rubicon');
tree.insert('ruber');
tree.insert('romulus');
tree.insert('rubens');
CheckHash(tree.ToText, $305E57F1);
CheckEqual(tree.Root.Lookup('rubens', nil).FullText, 'rubens');
CheckEqual(tree.Root.Lookup('Rubens', nil).FullText, 'rubens');
finally
tree.Free;
end;
tree := TUriTree.Create(TUriTreeNode);
try
tree.insert('/plaintext');
tree.insert('/');
tree.insert('/plain');
//writeln(tree.ToText);
CheckHash(tree.ToText, $B3522B86);
finally
tree.Free;
end;
tree := TUriTree.Create(TUriTreeNode);
try
for i := 0 to high(NODES) do
CheckEqual(tree.Insert(NODES[i]).FullText, NODES[i]);
//writeln(tree.ToText);
CheckHash(tree.ToText, $CC40347C);
for i := 0 to high(NODES) do
begin
n := tree.Find(NODES[i]);
CheckUtf8(n <> nil, NODES[i]);
CheckEqual(n.FullText, NODES[i]);
end;
for i := 0 to high(NODES) do
CheckEqual(tree.Insert(NODES[i]).FullText, NODES[i]);
tree.AfterInsert; // sort by depth
//writeln(tree.ToText);
CheckHash(tree.ToText, $200CAEEB);
for i := 0 to high(NODES) do
CheckEqual(tree.Find(NODES[i]).FullText, NODES[i]);
finally
tree.Free;
end;
tree := TUriTree.Create(TUriTreeNode);
try
for i := 0 to high(rnd) do
rnd[i] := RandomIdentifier(Random32(24) * 2 + 1);
for i := 0 to high(rnd) do
CheckEqual(tree.Insert(rnd[i]).FullText, rnd[i]);
timer.Start;
for i := 0 to high(rnd) do
CheckEqual(tree.Find(rnd[i]).FullText, rnd[i]);
NotifyTestSpeed('big tree lookups', length(rnd), 0, @timer);
finally
tree.Free;
end;
ctxt := THttpServerRequest.Create(nil, 0, nil, [], nil);
router := TUriRouter.Create(TUriTreeNode);
try
Call('/plaintext', '', '', false, -1, 0);
Call('/', '', '', false, -1, 0);
router.Get('/plaintext', DoRequest_);
router.Get('/plaintext', DoRequest_);
CheckEqual(request, -1);
Call('/plaintext', '', '');
Call('/', '', '', false, -1, 0);
//writeln(router.Tree[urmGet].ToText);
router.Get('/', DoRequest0);
Call('/plaintext', '', '');
CheckEqual(request, -1);
Call('/', '', '', false);
CheckEqual(request, 0);
router.Get('/do/<one>/pic/<two>', DoRequest0);
router.Get('/do/<one>', DoRequest1);
router.Get('/do/<one>/pic', DoRequest2);
router.Get('/do/<one>/pic/<two>/', DoRequest3);
router.Get('/da/<one>/<two>/<three>/<four>/', DoRequest4);
//writeln(router.Tree[urmGet].ToText);
Call('/do/a', 'a', '');
CheckEqual(request, 1);
Call('/do/123', '123', '');
CheckEqual(request, 1);
Call('/do/toto/pic', 'toto', '');
CheckEqual(request, 2);
Call('/do/toto/pic/titi/', 'toto', 'titi');
CheckEqual(request, 3);
Call('/do/toto/pic/titi', 'toto', 'titi');
CheckEqual(request, 0);
Call('/do/toto/pic/titi/', 'toto', 'titi');
CheckEqual(request, 3);
Call('/da/1/2/3/4', '', '', false, -1, 0);
CheckEqual(request, -1);
Call('/da/1/2/3/4/', '1', '2', true, 4);
CheckEqual(request, 4);
Call('/da/a1/b2/3/47456/', 'a1', 'b2', true, 47456);
CheckEqual(request, 4);
Compute('/static', '/static');
Compute('/static2', '/static2');
Compute('/', '/');
router.Post('/static', '/some/static');
Compute('/static', '/some/static');
Compute('/static2', '/static2');
Compute('/', '/');
router.Post('/static2', '/some2/static');
router.Post('/', '/index');
Compute('/static', '/some/static');
Compute('/static2', '/some2/static');
Compute('/', '/index');
Compute('/stat', '/stat');
router.Post('/user/<id>', '/root/user.new?id=<id>');
Compute('/user/1234', '/root/user.new?id=1234');
Compute('/user/1234/', '/user/1234/');
router.Post('/user/<id>/picture', '/root/user.newpic?id=<id>&pic=');
router.Post('/user/<id>/picture/<pic>', '/root/user.newpic?pic=<pic>&id=<id>');
Compute('/user/1234/picture', '/root/user.newpic?id=1234&pic=');
Compute('/user/1234/picture/5', '/root/user.newpic?pic=5&id=1234');
Compute('/user/1234/picture/', '/user/1234/picture/');
Compute('/user/1234', '/root/user.new?id=1234');
Compute('/user/1234/', '/user/1234/');
Compute('/static', '/some/static');
Compute('/static2', '/some2/static');
Compute('/', '/index');
Compute('/stat', '/stat');
timer.Start;
for i := 1 to 1000 do
CheckEqual(router.Tree[urmPost].Find('/static').FullText, '/static');
NotifyTestSpeed('URI lookups', 1000, 0, @timer);
timer.Start;
for i := 1 to 1000 do
Compute('/static', '/some/static');
NotifyTestSpeed('URI static rewrites', 1000, 0, @timer);
timer.Start;
for i := 1 to 1000 do
Compute('/user/1234', '/root/user.new?id=1234');
NotifyTestSpeed('URI parametrized rewrites', 1000, 0, @timer);
timer.Start;
for i := 1 to 1000 do
Compute('/plaintext', '', 'GET', 200);
NotifyTestSpeed('URI static execute', 1000, 0, @timer);
timer.Start;
for i := 1 to 1000 do
Compute('/do/toto/pic', '', 'GET', 200);
NotifyTestSpeed('URI parametrized execute', 1000, 0, @timer);
router.Put('/index.php', '404');
router.Put('/index.php', '404');
router.Put('/admin.php', '404');
Compute('/index.php', '/index.php', 'PUT', 404);
Compute('/admin.php', '/admin.php', 'PUT', 404);
router.Delete('/*', '/static/*');
router.Delete('/root1/<path:url>', '/roota/<url>');
router.Delete('/root2/*', '/rootb/*');
router.Delete('/root3/<url>', '/rootc/<url>');
router.Delete('/root4/<int:id>', '/rootd/<id>');
Compute('/root1/one', '/roota/one', 'DELETE');
Compute('/root1/one/', '/roota/one/', 'DELETE');
Compute('/root1/one/two', '/roota/one/two', 'DELETE');
Compute('/root2/one', '/rootb/one', 'DELETE');
Compute('/root2/one/', '/rootb/one/', 'DELETE');
Compute('/root2/one/two', '/rootb/one/two', 'DELETE');
Compute('/root3/one', '/rootc/one', 'DELETE');
Compute('/root3/one/', '/static/root3/one/', 'DELETE');
Compute('/root3/one/two', '/static/root3/one/two', 'DELETE');
Compute('/root4/one', '/static/root4/one', 'DELETE');
Compute('/root4/1', '/rootd/1', 'DELETE');
Compute('/root4/123', '/rootd/123', 'DELETE');
Compute('/roota/one', '/static/roota/one', 'DELETE');
Compute('/one', '/static/one', 'DELETE');
Compute('/one/two', '/static/one/two', 'DELETE');
//writeln(router.Tree[urmGet].ToText);
//writeln(router.Tree[urmPost].ToText);
//writeln(router.Tree[urmPut].ToText);
//writeln(router.Tree[urmDelete].ToText);
CheckHash(router.Tree[urmGet].ToText, $18A0BF58);
CheckHash(router.Tree[urmPost].ToText, $E173FBB0);
CheckHash(router.Tree[urmPut].ToText, $80F7A0EF);
CheckHash(router.Tree[urmDelete].ToText, $39501147);
router.Clear([urmPost]);
Call('/plaintext', '', '');
Compute('/static', '/static');
router.Clear;
Call('/plaintext', '', '', false, -1, 0);
Compute('/static', '/static');
finally
router.Free;
ctxt.Free;
end;
end;
procedure TNetworkProtocols.DNSAndLDAP;
var
ip, u, v, sid: RawUtf8;
o: TAsnObject;
c: cardinal;
withntp: boolean;
guid: TGuid;
i, j, k: PtrInt;
dns, clients, a: TRawUtf8DynArray;
le: TLdapError;
rl, rl2: TLdapResultList;
r: TLdapResult;
at: TLdapAttributeType;
ats: TLdapAttributeTypes;
sat: TSamAccountType;
gt: TGroupType;
gts: TGroupTypes;
ua: TUserAccountControl;
uas: TUserAccountControls;
sf: TSystemFlag;
sfs: TSystemFlags;
l: TLdapClientSettings;
one: TLdapClient;
res: TLdapResult;
utc1, utc2: TDateTime;
ntp, usr, pwd, ku, main, txt: RawUtf8;
dn: TNameValueDNs;
hasinternet: boolean;
begin
// validate NTP/SNTP client using NTP_DEFAULT_SERVER = time.google.com
if not Executable.Command.Get('ntp', ntp) then
ntp := NTP_DEFAULT_SERVER;
withntp := not Executable.Command.Option('nontp');
hasinternet := DnsLookups('yahoo.com') <> nil; // avoid waiting for nothing
if hasinternet then
begin
utc1 := GetSntpTime(ntp);
//writeln(DateTimeMSToString(utc), ' = ', DateTimeMSToString(NowUtc));
if utc1 <> 0 then
begin
utc2 := NowUtc;
AddConsole('% : % = %', [ntp, DateTimeMSToString(utc1), DateTimeMSToString(utc2)]);
// only make a single GetSntpTime call - most servers refuse to scale
if withntp then
CheckSame(utc1, utc2, 1, 'NTP system A'); // allow 1 day diff
end;
end
else
AddConsole('no Internet connection');
// validate some IP releated process
Check(not NetIsIP4(nil));
Check(not NetIsIP4('1'));
Check(not NetIsIP4('1.2'));
Check(not NetIsIP4('1.2.3'));
Check(not NetIsIP4('1.2.3.'));
Check(not NetIsIP4('1.2.3.4.'));
Check(not NetIsIP4('1.2.3.4.5'));
Check(NetIsIP4('1.2.3.4'));
Check(NetIsIP4('12.3.4.5'));
Check(NetIsIP4('12.34.5.6'));
Check(NetIsIP4('12.34.56.7'));
Check(NetIsIP4('12.34.56.78'));
Check(NetIsIP4('112.134.156.178'));
Check(not NetIsIP4('312.34.56.78'));
Check(not NetIsIP4('12.334.56.78'));
Check(not NetIsIP4('12.34.256.78'));
Check(not NetIsIP4('12.34.56.278'));
c := 0;
Check(NetIsIP4('1.2.3.4', @c));
CheckEqual(c, $04030201);
// validate DNS client with some known values
CheckEqual(DnsLookup(''), '');
CheckEqual(DnsLookup('localhost'), '127.0.0.1');
CheckEqual(DnsLookup('LocalHost'), '127.0.0.1');
CheckEqual(DnsLookup('::1'), '127.0.0.1');
CheckEqual(DnsLookup('1.2.3.4'), '1.2.3.4');
if hasinternet then
begin
ip := DnsLookup('synopse.info');
CheckEqual(ip, '62.210.254.173', 'dns1');
ip := DnsLookup('blog.synopse.info');
CheckEqual(ip, '62.210.254.173', 'dns2');
CheckEqual(DnsReverseLookup(ip), '62-210-254-173.rev.poneytelecom.eu', 'rev');
end;
// validate LDAP distinguished name conversion (no client)
CheckEqual(DNToCN('CN=User1,OU=Users,OU=London,DC=xyz,DC=local'),
'xyz.local/London/Users/User1');
CheckEqual(DNToCN(
'cn=JDoe,ou=Widgets,ou=Manufacturing,dc=USRegion,dc=OrgName,dc=com'),
'USRegion.OrgName.com/Manufacturing/Widgets/JDoe');
CheckEqual(DNToCN(
'OU=d..zaf(fds )da\,z \"\"((''\\/ df\3D\3Dez,OU=test_wapt,OU=computers,' +
'OU=tranquilit,DC=ad,DC=tranquil,DC=it'),
'ad.tranquil.it/tranquilit/computers/test_wapt/d\.\.zaf(fds )da,z ""((''\\\/ df==ez');
CheckEqual(DNToCN('dc=ad,dc=company,dc=it'), 'ad.company.it');
CheckEqual(DNToCN('cn=foo, ou=bar'), '/bar/foo');
CheckEqual(NormalizeDN('cn=foo, ou = bar'), 'CN=foo,OU=bar');
Check(ParseDn('dc=ad, dc=company, dc = it', dn));
CheckEqual(length(dn), 3);
CheckEqual(dn[0].Name, 'dc');
CheckEqual(dn[0].Value, 'ad');
CheckEqual(dn[1].Name, 'dc');
CheckEqual(dn[1].Value, 'company');
CheckEqual(dn[2].Name, 'dc');
CheckEqual(dn[2].Value, 'it');
Check(ParseDn('uid=33\,test\=dans le nom,ou=Users,ou=montaigu,dc=sermo,dc=fr', dn));
CheckEqual(length(dn), 5);
CheckEqual(dn[0].Name, 'uid');
CheckEqual(dn[0].Value, '33\,test\=dans le nom');
CheckEqual(dn[1].Name, 'ou');
CheckEqual(dn[1].Value, 'Users');
CheckEqual(dn[2].Name, 'ou');
CheckEqual(dn[2].Value, 'montaigu');
CheckEqual(dn[3].Name, 'dc');
CheckEqual(dn[3].Value, 'sermo');
CheckEqual(dn[4].Name, 'dc');
CheckEqual(dn[4].Value, 'fr');
Check(not ParseDn('dc=ad, dc=company, dc', dn, {noraise=}true));
// validate LDAP error recognition
Check(RawLdapError(-1) = leUnknown);
Check(RawLdapError(LDAP_RES_TOO_LATE) = leUnknown);
Check(RawLdapError(10000) = leUnknown);
Check(RawLdapError(LDAP_RES_AUTHORIZATION_DENIED) = leAuthorizationDenied);
for le := low(le) to high(le) do
begin
Check(LDAP_ERROR_TEXT[le] <> '');
if le <> leUnknown then
CheckUtf8(RawLdapError(LDAP_RES_CODE[le]) = le, LDAP_ERROR_TEXT[le]);
end;
CheckEqual(LDAP_ERROR_TEXT[leUnknown], 'Unknown');
CheckEqual(LDAP_ERROR_TEXT[leCompareTrue], 'Compare true');
// validate LDAP escape/unescape
for c := 0 to 200 do
begin
u := RandomIdentifier(c); // alphanums are never escaped
CheckEqual(LdapEscape(u), u);
CheckEqual(LdapUnescape(u), u);
if u <> '' then
CheckEqual(LdapEscapeName(u), u);
CheckEqual(LdapEscapeCN(u), u);
u := RandomAnsi7(c);
CheckEqual(LdapUnescape(LdapEscape(u)), u);
end;
CheckEqual(LdapUnescape('abc\>'), 'abc>');
CheckEqual(LdapUnescape('abc\>e'), 'abc>e');
CheckEqual(LdapUnescape('abc\'), 'abc');
Check(LdapSafe(''));
Check(LdapSafe('abc'));
Check(LdapSafe('ab cd'));
Check(LdapSafe('@abc'));
Check(not LdapSafe('\abc'));
Check(not LdapSafe('abc*'));
Check(not LdapSafe('a(bc'));
Check(not LdapSafe('abc)'));
Check(not LdapSafe('*'));
Check(not LdapSafe('()'));
// validate LDAP filter text parsing
// against https://ldap.com/ldapv3-wire-protocol-reference-search reference
CheckEqual(RawLdapTranslateFilter('', {noraise=}true), '');
CheckEqual(RawLdapTranslateFilter('', {noraise=}false), '');
o := RawLdapTranslateFilter('(attr=toto)');
CheckHash(o, $E2C7F47C);
o := RawLdapTranslateFilter('&(attr=toto)');
CheckHash(o, $7B08F48C);
o := RawLdapTranslateFilter('(&(attr1=a)(attr2=b)(attr3=c)(attr4=d))');
CheckHash(o, $1AAB9884);
o := RawLdapTranslateFilter('&(attr1=a)(attr2=b)(attr3=c)(attr4=d)');
CheckHash(o, $1AAB9884);
o := RawLdapTranslateFilter('(& ( attr1=a) (attr2=b) (attr3=c) (attr4=d))');
CheckHash(o, $1AAB9884);
o := RawLdapTranslateFilter('( & (attr1=a)(attr2=b)(attr3=c)(attr4=d) )');
CheckHash(o, $1AAB9884);
o := RawLdapTranslateFilter('(&(attr1=a)(&(attr2=b)(&(attr3=c)(attr4=d))))');
CheckHash(o, $B1BB5EE1);
o := RawLdapTranslateFilter('(&(givenName=John)(sn=Doe))');
CheckHash(o, $372C9EF2);
o := RawLdapTranslateFilter('(&)');
CheckHash(o, $00A000A0, 'absolute true');
o := RawLdapTranslateFilter('(|(givenName=John)(givenName=Jonathan))');
CheckHash(o, $A9670687);
o := RawLdapTranslateFilter('|(givenName=John)(givenName=Jonathan)');
CheckHash(o, $A9670687);
o := RawLdapTranslateFilter('(!(givenName=John))');
CheckHash(o, $231C39EF);
o := RawLdapTranslateFilter('(|)');
CheckHash(o, $00A100A1, 'absolute false');
o := RawLdapTranslateFilter('*');
CheckHash(o, $01AD0187, 'present1');
o := RawLdapTranslateFilter('(*)');
CheckHash(o, $01AD0187, 'present2');
o := RawLdapTranslateFilter('(uid:=jdoe)');
CheckHash(o, $C93ADF87);
o := RawLdapTranslateFilter('(:caseIgnoreMatch:=foo)');
CheckHash(o, $4F000E3E);
o := RawLdapTranslateFilter('(uid:dn:caseIgnoreMatch:=jdoe)');
CheckHash(o, $921D9031);
o := RawLdapTranslateFilter('(cn=*)');
CheckHash(o, $6B6D0287, 'present3');
o := RawLdapTranslateFilter('(cn=abc*)');
CheckHash(o, $E8897DEA);
o := RawLdapTranslateFilter('(cn=*lmn*)');
CheckHash(o, $F5897DF6);
o := RawLdapTranslateFilter('(cn=*xyz)');
CheckHash(o, $019B7E03);
o := RawLdapTranslateFilter('(cn=abc*def*lmn*uvw*xyz)');
CheckHash(o, $9BA95FBA);
o := RawLdapTranslateFilter('(createTimestamp>=20170102030405.678Z)');
CheckHash(o, $D4CECB30);
o := RawLdapTranslateFilter('(accountBalance<=1234)');
CheckHash(o, $075CEC71);
o := RawLdapTranslateFilter('accountBalance<=1234');
CheckHash(o, $075CEC71);
o := RawLdapTranslateFilter('(givenName~=John)');
CheckHash(o, $7C293651);
o := RawLdapTranslateFilter('(&(|(cn=Jon)(sn=Brion)(!(cn=Alex))))');
CheckHash(o, $ADF30CEA);
o := RawLdapTranslateFilter('&(objectCategory=person)(objectClass=user)' +
'(useraccountcontrol:1.2.840.113556.1.4.803:=16)');
CheckHash(o, $82EE2554);
//writeln(AsnDump(o));
CheckEqual(RawLdapTranslateFilter('(givenName=John', {noraise=}true), '');
CheckEqual(RawLdapTranslateFilter('(!(givenName=John)', {noraise=}true), '');
CheckEqual(RawLdapTranslateFilter('!', {noraise=}true), '');
CheckEqual(RawLdapTranslateFilter('&', {noraise=}true), '');
CheckEqual(RawLdapTranslateFilter('|', {noraise=}true), '');
CheckEqual(RawLdapTranslateFilter('! ', {noraise=}true), '');
CheckEqual(RawLdapTranslateFilter('& ', {noraise=}true), '');
CheckEqual(RawLdapTranslateFilter('| ', {noraise=}true), '');
CheckEqual(RawLdapTranslateFilter('!( )', {noraise=}true), '');
CheckEqual(RawLdapTranslateFilter('&()', {noraise=}true), '');
CheckEqual(RawLdapTranslateFilter('| ( )', {noraise=}true), '');
CheckEqual(RawLdapTranslateFilter('(toto)', {noraise=}true), '');
CheckEqual(RawLdapTranslateFilter('x', {noraise=}true), '');
// validate LDAP attributes definitions
for at := low(at) to high(at) do
begin
CheckEqual(ToText(at), AttrTypeName[at]);
CheckUtf8(AttributeNameType(AttrTypeName[at]) = at, ToText(at));
ats := [at];
a := ToText(ats);
if at = low(at) then
Check(a = nil)
else
begin
CheckEqual(length(a), 1);
CheckEqual(a[0], ToText(at));
end;
end;
for i := low(AttrTypeNameAlt) to high(AttrTypeNameAlt) do
CheckUtf8(AttributeNameType(AttrTypeNameAlt[i]) = AttrTypeAltType[i],
AttrTypeNameAlt[i]);
ats := [];
Check(ToText(ats) = nil);
a := ToText([atOrganizationUnitName, atObjectClass, atCommonName]);
CheckEqual(RawUtf8ArrayToCsv(a), 'objectClass,cn,ou');
// validate LDAP attributes values and high-level recognition
for sat := low(sat) to high(sat) do
begin
c := SamAccountTypeValue(sat);
Check((c = 0) = (sat = satUnknown));
Check(SamAccountTypeFromText(UInt32ToUtf8(c)) = sat);
end;
for gt := low(gt) to high(gt) do
begin
gts := [gt];
Check(GroupTypesFromInteger(GroupTypesValue(gts)) = gts);
end;
gts := [];
Check(GroupTypesValue(gts) = 0);
for gt := low(gt) to high(gt) do
begin
include(gts, gt);
Check(GroupTypesFromInteger(GroupTypesValue(gts)) = gts);
end;
for ua := low(ua) to high(ua) do
begin
uas := [ua];
Check(UserAccountControlsFromInteger(UserAccountControlsValue(uas)) = uas);
end;
uas := [];
Check(UserAccountControlsValue(uas) = 0);
for ua := low(ua) to high(ua) do
begin
include(uas, ua);
Check(UserAccountControlsFromInteger(UserAccountControlsValue(uas)) = uas);
end;
for sf := low(sf) to high(sf) do
begin
sfs := [sf];
Check(SystemFlagsFromInteger(SystemFlagsValue(sfs)) = sfs);
end;
sfs := [];
Check(SystemFlagsValue(sfs) = 0);
for sf := low(sf) to high(sf) do
begin
include(sfs, sf);
Check(SystemFlagsFromInteger(SystemFlagsValue(sfs)) = sfs);
end;
// validate LDAP resultset and LDIF content
rl2 := nil;
rl := TLdapResultList.Create;
try
u := rl.Dump({noTime=}true);
CheckEqual(u, 'results: 0'#13#10);
rl2 := CopyObject(rl);
Check(rl2 <> nil);
Check(rl2.ClassType = TLdapResultList);
CheckEqual(rl2.Dump({noTime=}true), u);
CheckEqual(rl.ExportToLdifContent,
'version: 1'#$0A'# total number of entries: 0'#$0A);
CheckEqual(rl.Count, 0);
CheckEqual(rl.GetJson, '{}');
r := rl.Add;
r.ObjectName := 'cn=foo, ou=bar';
CheckEqual(r.ObjectName, 'CN=foo,OU=bar', 'normalized');
CheckEqual(r.Attributes.Count, 0);
v := 'John E Doxx';
PWord(PAnsiChar(UniqueRawUtf8(v)) + 9)^ := $a9c3; // UTF-8 'e'acute (Delphi)
r.Attributes[atObjectClass] := 'person';
CheckEqual(r.Attributes.Count, 1);
r.Attributes.AddPairs(['cn', 'John Doe',
'cn', v,
'sn', 'Doe']);
CheckEqual(r.Attributes.Count, 3);
CheckHash(rl.GetJson([]), $8AAB69D2);
CheckHash(rl.GetJson([roRawValues]), $8AAB69D2);
CheckHash(rl.GetJson([roNoDCAtRoot]), $8AAB69D2);
CheckHash(rl.GetJson([roNoObjectName]), $6A4853FA);
CheckHash(rl.GetJson([roCanonicalNameAtRoot]), $20AF5125);
CheckHash(rl.GetJson([roObjectNameAtRoot]), $92FE1BFD);
CheckHash(rl.GetJson([roCommonNameAtRoot]), $047EED2F);