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(* Feel free to use this example code in any way
you see fit (Public Domain) *)
// Original example: https://gnunet.org/svn/libmicrohttpd/doc/examples/basicauthentication.c
program basicauthentication;
{$mode objfpc}{$H+}
uses
libmicrohttpd, SysUtils;
const
PORT = 8888;
function AnswerToConnection(ACls: Pointer; AConnection: PMHD_Connection;
AUrl: Pcchar; AMethod: Pcchar; AVersion: Pcchar; AUploadData: Pcchar;
AUploadDataSize: Psize_t; AConCls: PPointer): cint; cdecl;
var
VPage: Pcchar;
VUser: Pcchar;
VPass: Pcchar;
VReturn: cint;
VFail: Boolean;
VResponse: PMHD_Response;
begin
if StrComp(AMethod, 'GET') <> 0 then
Exit(MHD_NO);
if not Assigned(AConCls^) then
begin
AConCls^ := AConnection;
Exit(MHD_YES);
end;
VPass := nil;
VUser := MHD_basic_auth_get_username_password(AConnection, @VPass);
VFail := (VUser = nil) or (StrComp(VUser, 'root') <> 0) or
(StrComp(VPass, 'pa$$w0rd') <> 0);
if VUser <> nil then
VUser := nil;
if VPass <> nil then
VPass := nil;
if VFail then
begin
VPage := '<html><body>Go away.</body></html>';
VResponse := MHD_create_response_from_buffer(Length(VPage),
Pointer(VPage), MHD_RESPMEM_PERSISTENT);
VReturn := MHD_queue_basic_auth_fail_response(AConnection,
'my realm', VResponse);
end
else
begin
VPage := '<html><body>A secret.</body></html>';
VResponse := MHD_create_response_from_buffer(Length(VPage),
Pointer(VPage), MHD_RESPMEM_PERSISTENT);
VReturn := MHD_queue_response(AConnection, MHD_HTTP_OK, VResponse);
end;
MHD_destroy_response(VResponse);
Result := VReturn;
end;
var
VDaemon: PMHD_Daemon;
begin
VDaemon := MHD_start_daemon(MHD_USE_SELECT_INTERNALLY, PORT, nil,
nil, @AnswerToConnection, nil, MHD_OPTION_END);
if not Assigned(VDaemon) then
Halt(1);
ReadLn;
MHD_stop_daemon(VDaemon);
end.
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