1
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
2
|
// Copyright 2019 Leszek Koltunski //
|
3
|
// //
|
4
|
// This file is part of Magic Cube. //
|
5
|
// //
|
6
|
// Magic Cube is free software: you can redistribute it and/or modify //
|
7
|
// it under the terms of the GNU General Public License as published by //
|
8
|
// the Free Software Foundation, either version 2 of the License, or //
|
9
|
// (at your option) any later version. //
|
10
|
// //
|
11
|
// Magic Cube is distributed in the hope that it will be useful, //
|
12
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
13
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
14
|
// GNU General Public License for more details. //
|
15
|
// //
|
16
|
// You should have received a copy of the GNU General Public License //
|
17
|
// along with Magic Cube. If not, see <http://www.gnu.org/licenses/>. //
|
18
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
19
|
|
20
|
package org.distorted.scores;
|
21
|
|
22
|
import android.content.pm.PackageInfo;
|
23
|
import android.content.pm.PackageManager;
|
24
|
|
25
|
import androidx.fragment.app.FragmentActivity;
|
26
|
|
27
|
import org.distorted.objects.RubikObjectList;
|
28
|
|
29
|
import java.io.InputStream;
|
30
|
import java.net.HttpURLConnection;
|
31
|
import java.net.URL;
|
32
|
import java.net.UnknownHostException;
|
33
|
import java.security.MessageDigest;
|
34
|
import java.security.NoSuchAlgorithmException;
|
35
|
|
36
|
import static org.distorted.objects.RubikObjectList.MAX_LEVEL;
|
37
|
|
38
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
39
|
|
40
|
public class RubikScoresDownloader implements Runnable
|
41
|
{
|
42
|
public interface Receiver
|
43
|
{
|
44
|
void receive(String[][][] country, String[][][] name, float[][][] time);
|
45
|
void message(String mess);
|
46
|
void error(String error);
|
47
|
}
|
48
|
|
49
|
public static final int MAX_PLACES = 10;
|
50
|
|
51
|
private static final int DOWNLOAD = 0;
|
52
|
private static final int SUBMIT = 1;
|
53
|
private static final int IDLE = 2;
|
54
|
|
55
|
private final String[] hex = {
|
56
|
"%00", "%01", "%02", "%03", "%04", "%05", "%06", "%07",
|
57
|
"%08", "%09", "%0a", "%0b", "%0c", "%0d", "%0e", "%0f",
|
58
|
"%10", "%11", "%12", "%13", "%14", "%15", "%16", "%17",
|
59
|
"%18", "%19", "%1a", "%1b", "%1c", "%1d", "%1e", "%1f",
|
60
|
"%20", "%21", "%22", "%23", "%24", "%25", "%26", "%27",
|
61
|
"%28", "%29", "%2a", "%2b", "%2c", "%2d", "%2e", "%2f",
|
62
|
"%30", "%31", "%32", "%33", "%34", "%35", "%36", "%37",
|
63
|
"%38", "%39", "%3a", "%3b", "%3c", "%3d", "%3e", "%3f",
|
64
|
"%40", "%41", "%42", "%43", "%44", "%45", "%46", "%47",
|
65
|
"%48", "%49", "%4a", "%4b", "%4c", "%4d", "%4e", "%4f",
|
66
|
"%50", "%51", "%52", "%53", "%54", "%55", "%56", "%57",
|
67
|
"%58", "%59", "%5a", "%5b", "%5c", "%5d", "%5e", "%5f",
|
68
|
"%60", "%61", "%62", "%63", "%64", "%65", "%66", "%67",
|
69
|
"%68", "%69", "%6a", "%6b", "%6c", "%6d", "%6e", "%6f",
|
70
|
"%70", "%71", "%72", "%73", "%74", "%75", "%76", "%77",
|
71
|
"%78", "%79", "%7a", "%7b", "%7c", "%7d", "%7e", "%7f",
|
72
|
"%80", "%81", "%82", "%83", "%84", "%85", "%86", "%87",
|
73
|
"%88", "%89", "%8a", "%8b", "%8c", "%8d", "%8e", "%8f",
|
74
|
"%90", "%91", "%92", "%93", "%94", "%95", "%96", "%97",
|
75
|
"%98", "%99", "%9a", "%9b", "%9c", "%9d", "%9e", "%9f",
|
76
|
"%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%a6", "%a7",
|
77
|
"%a8", "%a9", "%aa", "%ab", "%ac", "%ad", "%ae", "%af",
|
78
|
"%b0", "%b1", "%b2", "%b3", "%b4", "%b5", "%b6", "%b7",
|
79
|
"%b8", "%b9", "%ba", "%bb", "%bc", "%bd", "%be", "%bf",
|
80
|
"%c0", "%c1", "%c2", "%c3", "%c4", "%c5", "%c6", "%c7",
|
81
|
"%c8", "%c9", "%ca", "%cb", "%cc", "%cd", "%ce", "%cf",
|
82
|
"%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7",
|
83
|
"%d8", "%d9", "%da", "%db", "%dc", "%dd", "%de", "%df",
|
84
|
"%e0", "%e1", "%e2", "%e3", "%e4", "%e5", "%e6", "%e7",
|
85
|
"%e8", "%e9", "%ea", "%eb", "%ec", "%ed", "%ee", "%ef",
|
86
|
"%f0", "%f1", "%f2", "%f3", "%f4", "%f5", "%f6", "%f7",
|
87
|
"%f8", "%f9", "%fa", "%fb", "%fc", "%fd", "%fe", "%ff"
|
88
|
};
|
89
|
|
90
|
private static boolean mRunning = false;
|
91
|
private static int mMode = IDLE;
|
92
|
private static Receiver mReceiver;
|
93
|
private static String mVersion;
|
94
|
|
95
|
private static int mTotal = RubikObjectList.getTotal();
|
96
|
private static String mScores = "";
|
97
|
private static String[][][] mCountry = new String[mTotal][MAX_LEVEL][MAX_PLACES];
|
98
|
private static String[][][] mName = new String[mTotal][MAX_LEVEL][MAX_PLACES];
|
99
|
private static float[][][] mTime = new float[mTotal][MAX_LEVEL][MAX_PLACES];
|
100
|
|
101
|
private static int[][] mPlaces = new int[mTotal][MAX_LEVEL];
|
102
|
private static RubikScoresDownloader mThis;
|
103
|
|
104
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
105
|
|
106
|
private static String computeHash(String stringToHash, byte[] salt)
|
107
|
{
|
108
|
String generatedPassword;
|
109
|
|
110
|
try
|
111
|
{
|
112
|
MessageDigest md = MessageDigest.getInstance("MD5");
|
113
|
md.update(salt);
|
114
|
byte[] bytes = md.digest(stringToHash.getBytes());
|
115
|
StringBuilder sb = new StringBuilder();
|
116
|
|
117
|
for (byte aByte : bytes)
|
118
|
{
|
119
|
sb.append(Integer.toString((aByte & 0xff) + 0x100, 16).substring(1));
|
120
|
}
|
121
|
|
122
|
generatedPassword = sb.toString();
|
123
|
}
|
124
|
catch (NoSuchAlgorithmException e)
|
125
|
{
|
126
|
return "NoSuchAlgorithm";
|
127
|
}
|
128
|
|
129
|
return generatedPassword;
|
130
|
}
|
131
|
|
132
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
133
|
|
134
|
private boolean fillValues()
|
135
|
{
|
136
|
int begin=-1 ,end, len = mScores.length();
|
137
|
String row;
|
138
|
|
139
|
if( len==0 )
|
140
|
{
|
141
|
mReceiver.error("1");
|
142
|
return false;
|
143
|
}
|
144
|
else if( len<=2 )
|
145
|
{
|
146
|
mReceiver.error(mScores);
|
147
|
return false;
|
148
|
}
|
149
|
|
150
|
for(int i=0; i<mTotal; i++)
|
151
|
for(int j=0; j<MAX_LEVEL; j++)
|
152
|
{
|
153
|
mPlaces[i][j] = 0;
|
154
|
}
|
155
|
|
156
|
while( begin<len )
|
157
|
{
|
158
|
end = mScores.indexOf('\n', begin+1);
|
159
|
if( end<0 ) end = len;
|
160
|
|
161
|
try
|
162
|
{
|
163
|
row = mScores.substring(begin+1,end);
|
164
|
fillRow(row);
|
165
|
}
|
166
|
catch(Exception ex)
|
167
|
{
|
168
|
// faulty row - ignore
|
169
|
}
|
170
|
|
171
|
begin = end;
|
172
|
}
|
173
|
|
174
|
return true;
|
175
|
}
|
176
|
|
177
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
178
|
|
179
|
private void fillRow(String row)
|
180
|
{
|
181
|
int s1 = row.indexOf(' ');
|
182
|
int s2 = row.indexOf(' ',s1+1);
|
183
|
int s3 = row.indexOf(' ',s2+1);
|
184
|
int s4 = row.indexOf(' ',s3+1);
|
185
|
int s5 = row.length();
|
186
|
|
187
|
if( s5>s4 && s4>s3 && s3>s2 && s2>s1 && s1>0 )
|
188
|
{
|
189
|
int object = RubikObjectList.unpackObjectFromString( row.substring(0,s1) );
|
190
|
|
191
|
if( object>=0 && object<mTotal )
|
192
|
{
|
193
|
int level = Integer.parseInt( row.substring(s1+1,s2) );
|
194
|
String name = row.substring(s2+1, s3);
|
195
|
int time = Integer.parseInt( row.substring(s3+1,s4) );
|
196
|
String country = row.substring(s4+1, s5);
|
197
|
|
198
|
if(level>=0 && level<MAX_LEVEL)
|
199
|
{
|
200
|
int p = mPlaces[object][level];
|
201
|
mPlaces[object][level]++;
|
202
|
|
203
|
mCountry[object][level][p] = country;
|
204
|
mName [object][level][p] = name;
|
205
|
mTime [object][level][p] = ((float)(time/10))/100.0f;
|
206
|
}
|
207
|
}
|
208
|
}
|
209
|
else
|
210
|
{
|
211
|
tryDoCommand(row);
|
212
|
}
|
213
|
}
|
214
|
|
215
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
216
|
|
217
|
private void tryDoCommand(String row)
|
218
|
{
|
219
|
if( row.startsWith("comm") )
|
220
|
{
|
221
|
int colon = row.indexOf(':');
|
222
|
|
223
|
if( colon>0 )
|
224
|
{
|
225
|
String commandNumber = row.substring(4,colon);
|
226
|
int number;
|
227
|
|
228
|
try
|
229
|
{
|
230
|
number = Integer.parseInt(commandNumber);
|
231
|
}
|
232
|
catch(NumberFormatException ex)
|
233
|
{
|
234
|
number=0;
|
235
|
}
|
236
|
|
237
|
if(number==1)
|
238
|
{
|
239
|
String country = row.substring(colon+1);
|
240
|
RubikScores scores = RubikScores.getInstance();
|
241
|
scores.setCountry(country);
|
242
|
}
|
243
|
}
|
244
|
}
|
245
|
}
|
246
|
|
247
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
248
|
|
249
|
private String URLencode(String s)
|
250
|
{
|
251
|
StringBuilder sbuf = new StringBuilder();
|
252
|
int len = s.length();
|
253
|
|
254
|
for (int i = 0; i < len; i++)
|
255
|
{
|
256
|
int ch = s.charAt(i);
|
257
|
|
258
|
if ('A' <= ch && ch <= 'Z') sbuf.append((char)ch);
|
259
|
else if ('a' <= ch && ch <= 'z') sbuf.append((char)ch);
|
260
|
else if ('0' <= ch && ch <= '9') sbuf.append((char)ch);
|
261
|
else if (ch == ' ' ) sbuf.append('+');
|
262
|
else if (ch == '-' || ch == '_'
|
263
|
|| ch == '.' || ch == '!'
|
264
|
|| ch == '~' || ch == '*'
|
265
|
|| ch == '\'' || ch == '('
|
266
|
|| ch == ')' ) sbuf.append((char)ch);
|
267
|
else if (ch <= 0x007f) sbuf.append(hex[ch]);
|
268
|
else if (ch <= 0x07FF)
|
269
|
{
|
270
|
sbuf.append(hex[0xc0 | (ch >> 6)]);
|
271
|
sbuf.append(hex[0x80 | (ch & 0x3F)]);
|
272
|
}
|
273
|
else
|
274
|
{
|
275
|
sbuf.append(hex[0xe0 | (ch >> 12)]);
|
276
|
sbuf.append(hex[0x80 | ((ch >> 6) & 0x3F)]);
|
277
|
sbuf.append(hex[0x80 | (ch & 0x3F)]);
|
278
|
}
|
279
|
}
|
280
|
|
281
|
return sbuf.toString();
|
282
|
}
|
283
|
|
284
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
285
|
|
286
|
private boolean network(String url)
|
287
|
{
|
288
|
//android.util.Log.e("down", "url: "+url);
|
289
|
|
290
|
try
|
291
|
{
|
292
|
java.net.URL connectURL = new URL(url);
|
293
|
HttpURLConnection conn = (HttpURLConnection)connectURL.openConnection();
|
294
|
|
295
|
conn.setDoInput(true);
|
296
|
conn.setDoOutput(true);
|
297
|
conn.setUseCaches(false);
|
298
|
conn.setRequestMethod("GET");
|
299
|
conn.connect();
|
300
|
conn.getOutputStream().flush();
|
301
|
|
302
|
try( InputStream is = conn.getInputStream() )
|
303
|
{
|
304
|
int ch;
|
305
|
StringBuilder sb = new StringBuilder();
|
306
|
while( ( ch = is.read() ) != -1 )
|
307
|
{
|
308
|
sb.append( (char)ch );
|
309
|
}
|
310
|
mScores = sb.toString();
|
311
|
}
|
312
|
catch( final Exception e)
|
313
|
{
|
314
|
mReceiver.message("Failed to get an answer from the High Scores server");
|
315
|
return false;
|
316
|
}
|
317
|
}
|
318
|
catch( final UnknownHostException e )
|
319
|
{
|
320
|
mReceiver.message("No access to Internet");
|
321
|
return false;
|
322
|
}
|
323
|
catch( final SecurityException e )
|
324
|
{
|
325
|
mReceiver.message("Application not authorized to connect to the Internet");
|
326
|
return false;
|
327
|
}
|
328
|
catch( final Exception e )
|
329
|
{
|
330
|
mReceiver.message(e.getMessage());
|
331
|
return false;
|
332
|
}
|
333
|
|
334
|
if( mScores.length()==0 )
|
335
|
{
|
336
|
mReceiver.message("Failed to download scores");
|
337
|
return false;
|
338
|
}
|
339
|
|
340
|
return true;
|
341
|
}
|
342
|
|
343
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
344
|
|
345
|
private String constructDownloadURL()
|
346
|
{
|
347
|
RubikScores scores = RubikScores.getInstance();
|
348
|
String name = URLencode(scores.getName());
|
349
|
String veri = scores.isVerified() ? name : "";
|
350
|
int numRuns = scores.getNumRuns();
|
351
|
int numPlay = scores.getNumPlays();
|
352
|
String country = scores.getCountry();
|
353
|
|
354
|
String url="https://distorted.org/magic/cgi-bin/download.cgi";
|
355
|
url += "?n="+name+"&v="+veri+"&r="+numRuns+"&p="+numPlay+"&c="+country+"&e="+mVersion+"d";
|
356
|
url += "&o="+RubikObjectList.getObjectList()+"&min=0&max="+MAX_LEVEL+"&l="+MAX_PLACES;
|
357
|
|
358
|
return url;
|
359
|
}
|
360
|
|
361
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
362
|
|
363
|
private String constructSubmitURL()
|
364
|
{
|
365
|
RubikScores scores = RubikScores.getInstance();
|
366
|
String name = URLencode(scores.getName());
|
367
|
String veri = scores.isVerified() ? name : "";
|
368
|
int numRuns = scores.getNumRuns();
|
369
|
int numPlay = scores.getNumPlays();
|
370
|
int deviceID= scores.getDeviceID();
|
371
|
String objlist = scores.getUnsubmittedObjlist();
|
372
|
String lvllist = scores.getUnsubmittedLevellist();
|
373
|
String timlist = scores.getUnsubmittedTimelist();
|
374
|
String country = scores.getCountry();
|
375
|
long epoch = System.currentTimeMillis();
|
376
|
String salt = "cuboid";
|
377
|
|
378
|
String url1="https://distorted.org/magic/cgi-bin/submit.cgi";
|
379
|
String url2 = "n="+name+"&v="+veri+"&r="+numRuns+"&p="+numPlay+"&i="+deviceID+"&e="+mVersion+"d";
|
380
|
url2 += "&o="+objlist+"&l="+lvllist+"&t="+timlist+"&c="+country+"&f="+epoch;
|
381
|
url2 += "&oo="+RubikObjectList.getObjectList()+"&min=0&max="+MAX_LEVEL+"&lo="+MAX_PLACES;
|
382
|
url2 += "&h="+computeHash( url2, salt.getBytes() );
|
383
|
|
384
|
return url1 + "?" + url2;
|
385
|
}
|
386
|
|
387
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
388
|
|
389
|
private boolean gottaDownload()
|
390
|
{
|
391
|
return ((mScores.length()==0) && !mRunning);
|
392
|
}
|
393
|
|
394
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
395
|
|
396
|
@Override
|
397
|
public void run()
|
398
|
{
|
399
|
boolean success=true;
|
400
|
|
401
|
try
|
402
|
{
|
403
|
if( mMode==DOWNLOAD && gottaDownload() )
|
404
|
{
|
405
|
mRunning = true;
|
406
|
success = network(constructDownloadURL());
|
407
|
}
|
408
|
if( mMode==SUBMIT )
|
409
|
{
|
410
|
mRunning = true;
|
411
|
|
412
|
if( RubikScores.getInstance().thereAreUnsubmittedRecords() )
|
413
|
{
|
414
|
success = network(constructSubmitURL());
|
415
|
}
|
416
|
}
|
417
|
}
|
418
|
catch( Exception e )
|
419
|
{
|
420
|
mReceiver.message("Exception downloading records: "+e.getMessage() );
|
421
|
}
|
422
|
|
423
|
if( mRunning )
|
424
|
{
|
425
|
success = fillValues();
|
426
|
mRunning = false;
|
427
|
}
|
428
|
|
429
|
if( success )
|
430
|
{
|
431
|
mReceiver.receive(mCountry, mName, mTime);
|
432
|
|
433
|
if( mMode==SUBMIT )
|
434
|
{
|
435
|
RubikScores.getInstance().successfulSubmit();
|
436
|
}
|
437
|
}
|
438
|
}
|
439
|
|
440
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
441
|
|
442
|
private RubikScoresDownloader()
|
443
|
{
|
444
|
|
445
|
}
|
446
|
|
447
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
448
|
// PUBLIC API
|
449
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
450
|
|
451
|
public static void onPause()
|
452
|
{
|
453
|
mRunning = false;
|
454
|
}
|
455
|
|
456
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
457
|
|
458
|
public static RubikScoresDownloader getInstance()
|
459
|
{
|
460
|
if( mThis==null )
|
461
|
{
|
462
|
mThis = new RubikScoresDownloader();
|
463
|
}
|
464
|
|
465
|
return mThis;
|
466
|
}
|
467
|
|
468
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
469
|
|
470
|
private void start(Receiver receiver, FragmentActivity act, int mode)
|
471
|
{
|
472
|
mReceiver = receiver;
|
473
|
mMode = mode;
|
474
|
|
475
|
try
|
476
|
{
|
477
|
PackageInfo pInfo = act.getPackageManager().getPackageInfo( act.getPackageName(), 0);
|
478
|
mVersion = pInfo.versionName;
|
479
|
}
|
480
|
catch (PackageManager.NameNotFoundException e)
|
481
|
{
|
482
|
mVersion = "1.1.2";
|
483
|
}
|
484
|
|
485
|
Thread networkThrd = new Thread(this);
|
486
|
networkThrd.start();
|
487
|
}
|
488
|
|
489
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
490
|
|
491
|
public void download(Receiver receiver, FragmentActivity act)
|
492
|
{
|
493
|
start(receiver, act, DOWNLOAD);
|
494
|
}
|
495
|
|
496
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
497
|
|
498
|
public void submit(Receiver receiver, FragmentActivity act)
|
499
|
{
|
500
|
start(receiver, act, SUBMIT);
|
501
|
}
|
502
|
}
|