summary refs log tree commit diff
path: root/docs/sample_config.yaml
blob: e0350279ad39883353793207741730722b84c517 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
# This file is maintained as an up-to-date snapshot of the default
# homeserver.yaml configuration generated by Synapse.
#
# It is intended to act as a reference for the default configuration,
# helping admins keep track of new options and other changes, and compare
# their configs with the current default.  As such, many of the actual
# config values shown are placeholders.
#
# It is *not* intended to be copied and used as the basis for a real
# homeserver.yaml. Instead, if you are starting from scratch, please generate
# a fresh config using Synapse by following the instructions in INSTALL.md.

# Configuration options that take a time period can be set using a number
# followed by a letter. Letters have the following meanings:
# s = second
# m = minute
# h = hour
# d = day
# w = week
# y = year
# For example, setting redaction_retention_period: 5m would remove redacted
# messages from the database after 5 minutes, rather than 5 months.

################################################################################

# Configuration file for Synapse.
#
# This is a YAML file: see [1] for a quick introduction. Note in particular
# that *indentation is important*: all the elements of a list or dictionary
# should have the same indentation.
#
# [1] https://docs.ansible.com/ansible/latest/reference_appendices/YAMLSyntax.html

## Server ##

# The public-facing domain of the server
#
# The server_name name will appear at the end of usernames and room addresses
# created on this server. For example if the server_name was example.com,
# usernames on this server would be in the format @user:example.com
#
# In most cases you should avoid using a matrix specific subdomain such as
# matrix.example.com or synapse.example.com as the server_name for the same
# reasons you wouldn't use user@email.example.com as your email address.
# See https://github.com/matrix-org/synapse/blob/master/docs/delegate.md
# for information on how to host Synapse on a subdomain while preserving
# a clean server_name.
#
# The server_name cannot be changed later so it is important to
# configure this correctly before you start Synapse. It should be all
# lowercase and may contain an explicit port.
# Examples: matrix.org, localhost:8080
#
server_name: "SERVERNAME"

# When running as a daemon, the file to store the pid in
#
pid_file: DATADIR/homeserver.pid

# The absolute URL to the web client which /_matrix/client will redirect
# to if 'webclient' is configured under the 'listeners' configuration.
#
# This option can be also set to the filesystem path to the web client
# which will be served at /_matrix/client/ if 'webclient' is configured
# under the 'listeners' configuration, however this is a security risk:
# https://github.com/matrix-org/synapse#security-note
#
#web_client_location: https://riot.example.com/

# The public-facing base URL that clients use to access this Homeserver (not
# including _matrix/...). This is the same URL a user might enter into the
# 'Custom Homeserver URL' field on their client. If you use Synapse with a
# reverse proxy, this should be the URL to reach Synapse via the proxy.
# Otherwise, it should be the URL to reach Synapse's client HTTP listener (see
# 'listeners' below).
#
#public_baseurl: https://example.com/

# Set the soft limit on the number of file descriptors synapse can use
# Zero is used to indicate synapse should set the soft limit to the
# hard limit.
#
#soft_file_limit: 0

# Presence tracking allows users to see the state (e.g online/offline)
# of other local and remote users.
#
presence:
  # Uncomment to disable presence tracking on this homeserver. This option
  # replaces the previous top-level 'use_presence' option.
  #
  #enabled: false

  # Presence routers are third-party modules that can specify additional logic
  # to where presence updates from users are routed.
  #
  presence_router:
    # The custom module's class. Uncomment to use a custom presence router module.
    #
    #module: "my_custom_router.PresenceRouter"

    # Configuration options of the custom module. Refer to your module's
    # documentation for available options.
    #
    #config:
    #  example_option: 'something'

# Whether to require authentication to retrieve profile data (avatars,
# display names) of other users through the client API. Defaults to
# 'false'. Note that profile data is also available via the federation
# API, unless allow_profile_lookup_over_federation is set to false.
#
#require_auth_for_profile_requests: true

# Uncomment to require a user to share a room with another user in order
# to retrieve their profile information. Only checked on Client-Server
# requests. Profile requests from other servers should be checked by the
# requesting server. Defaults to 'false'.
#
#limit_profile_requests_to_users_who_share_rooms: true

# Uncomment to prevent a user's profile data from being retrieved and
# displayed in a room until they have joined it. By default, a user's
# profile data is included in an invite event, regardless of the values
# of the above two settings, and whether or not the users share a server.
# Defaults to 'true'.
#
#include_profile_data_on_invite: false

# If set to 'true', removes the need for authentication to access the server's
# public rooms directory through the client API, meaning that anyone can
# query the room directory. Defaults to 'false'.
#
#allow_public_rooms_without_auth: true

# If set to 'true', allows any other homeserver to fetch the server's public
# rooms directory via federation. Defaults to 'false'.
#
#allow_public_rooms_over_federation: true

# The default room version for newly created rooms.
#
# Known room versions are listed here:
# https://matrix.org/docs/spec/#complete-list-of-room-versions
#
# For example, for room version 1, default_room_version should be set
# to "1".
#
#default_room_version: "6"

# The GC threshold parameters to pass to `gc.set_threshold`, if defined
#
#gc_thresholds: [700, 10, 10]

# Set the limit on the returned events in the timeline in the get
# and sync operations. The default value is 100. -1 means no upper limit.
#
# Uncomment the following to increase the limit to 5000.
#
#filter_timeline_limit: 5000

# Whether room invites to users on this server should be blocked
# (except those sent by local server admins). The default is False.
#
#block_non_admin_invites: true

# Room searching
#
# If disabled, new messages will not be indexed for searching and users
# will receive errors when searching for messages. Defaults to enabled.
#
#enable_search: false

# Prevent outgoing requests from being sent to the following blacklisted IP address
# CIDR ranges. If this option is not specified then it defaults to private IP
# address ranges (see the example below).
#
# The blacklist applies to the outbound requests for federation, identity servers,
# push servers, and for checking key validity for third-party invite events.
#
# (0.0.0.0 and :: are always blacklisted, whether or not they are explicitly
# listed here, since they correspond to unroutable addresses.)
#
# This option replaces federation_ip_range_blacklist in Synapse v1.25.0.
#
#ip_range_blacklist:
#  - '127.0.0.0/8'
#  - '10.0.0.0/8'
#  - '172.16.0.0/12'
#  - '192.168.0.0/16'
#  - '100.64.0.0/10'
#  - '192.0.0.0/24'
#  - '169.254.0.0/16'
#  - '192.88.99.0/24'
#  - '198.18.0.0/15'
#  - '192.0.2.0/24'
#  - '198.51.100.0/24'
#  - '203.0.113.0/24'
#  - '224.0.0.0/4'
#  - '::1/128'
#  - 'fe80::/10'
#  - 'fc00::/7'
#  - '2001:db8::/32'
#  - 'ff00::/8'
#  - 'fec0::/10'

# List of IP address CIDR ranges that should be allowed for federation,
# identity servers, push servers, and for checking key validity for
# third-party invite events. This is useful for specifying exceptions to
# wide-ranging blacklisted target IP ranges - e.g. for communication with
# a push server only visible in your network.
#
# This whitelist overrides ip_range_blacklist and defaults to an empty
# list.
#
#ip_range_whitelist:
#   - '192.168.1.1'

# List of ports that Synapse should listen on, their purpose and their
# configuration.
#
# Options for each listener include:
#
#   port: the TCP port to bind to
#
#   bind_addresses: a list of local addresses to listen on. The default is
#       'all local interfaces'.
#
#   type: the type of listener. Normally 'http', but other valid options are:
#       'manhole' (see docs/manhole.md),
#       'metrics' (see docs/metrics-howto.md),
#       'replication' (see docs/workers.md).
#
#   tls: set to true to enable TLS for this listener. Will use the TLS
#       key/cert specified in tls_private_key_path / tls_certificate_path.
#
#   x_forwarded: Only valid for an 'http' listener. Set to true to use the
#       X-Forwarded-For header as the client IP. Useful when Synapse is
#       behind a reverse-proxy.
#
#   resources: Only valid for an 'http' listener. A list of resources to host
#       on this port. Options for each resource are:
#
#       names: a list of names of HTTP resources. See below for a list of
#           valid resource names.
#
#       compress: set to true to enable HTTP compression for this resource.
#
#   additional_resources: Only valid for an 'http' listener. A map of
#        additional endpoints which should be loaded via dynamic modules.
#
# Valid resource names are:
#
#   client: the client-server API (/_matrix/client), and the synapse admin
#       API (/_synapse/admin). Also implies 'media' and 'static'.
#
#   consent: user consent forms (/_matrix/consent). See
#       docs/consent_tracking.md.
#
#   federation: the server-server API (/_matrix/federation). Also implies
#       'media', 'keys', 'openid'
#
#   keys: the key discovery API (/_matrix/keys).
#
#   media: the media API (/_matrix/media).
#
#   metrics: the metrics interface. See docs/metrics-howto.md.
#
#   openid: OpenID authentication.
#
#   replication: the HTTP replication API (/_synapse/replication). See
#       docs/workers.md.
#
#   static: static resources under synapse/static (/_matrix/static). (Mostly
#       useful for 'fallback authentication'.)
#
#   webclient: A web client. Requires web_client_location to be set.
#
listeners:
  # TLS-enabled listener: for when matrix traffic is sent directly to synapse.
  #
  # Disabled by default. To enable it, uncomment the following. (Note that you
  # will also need to give Synapse a TLS key and certificate: see the TLS section
  # below.)
  #
  #- port: 8448
  #  type: http
  #  tls: true
  #  resources:
  #    - names: [client, federation]

  # Unsecure HTTP listener: for when matrix traffic passes through a reverse proxy
  # that unwraps TLS.
  #
  # If you plan to use a reverse proxy, please see
  # https://github.com/matrix-org/synapse/blob/master/docs/reverse_proxy.md.
  #
  - port: 8008
    tls: false
    type: http
    x_forwarded: true
    bind_addresses: ['::1', '127.0.0.1']

    resources:
      - names: [client, federation]
        compress: false

    # example additional_resources:
    #
    #additional_resources:
    #  "/_matrix/my/custom/endpoint":
    #    module: my_module.CustomRequestHandler
    #    config: {}

  # Turn on the twisted ssh manhole service on localhost on the given
  # port.
  #
  #- port: 9000
  #  bind_addresses: ['::1', '127.0.0.1']
  #  type: manhole

# Forward extremities can build up in a room due to networking delays between
# homeservers. Once this happens in a large room, calculation of the state of
# that room can become quite expensive. To mitigate this, once the number of
# forward extremities reaches a given threshold, Synapse will send an
# org.matrix.dummy_event event, which will reduce the forward extremities
# in the room.
#
# This setting defines the threshold (i.e. number of forward extremities in the
# room) at which dummy events are sent. The default value is 10.
#
#dummy_events_threshold: 5


## Homeserver blocking ##

# How to reach the server admin, used in ResourceLimitError
#
#admin_contact: 'mailto:admin@server.com'

# Global blocking
#
#hs_disabled: false
#hs_disabled_message: 'Human readable reason for why the HS is blocked'

# Monthly Active User Blocking
#
# Used in cases where the admin or server owner wants to limit to the
# number of monthly active users.
#
# 'limit_usage_by_mau' disables/enables monthly active user blocking. When
# enabled and a limit is reached the server returns a 'ResourceLimitError'
# with error type Codes.RESOURCE_LIMIT_EXCEEDED
#
# 'max_mau_value' is the hard limit of monthly active users above which
# the server will start blocking user actions.
#
# 'mau_trial_days' is a means to add a grace period for active users. It
# means that users must be active for this number of days before they
# can be considered active and guards against the case where lots of users
# sign up in a short space of time never to return after their initial
# session.
#
# 'mau_limit_alerting' is a means of limiting client side alerting
# should the mau limit be reached. This is useful for small instances
# where the admin has 5 mau seats (say) for 5 specific people and no
# interest increasing the mau limit further. Defaults to True, which
# means that alerting is enabled
#
#limit_usage_by_mau: false
#max_mau_value: 50
#mau_trial_days: 2
#mau_limit_alerting: false

# If enabled, the metrics for the number of monthly active users will
# be populated, however no one will be limited. If limit_usage_by_mau
# is true, this is implied to be true.
#
#mau_stats_only: false

# Sometimes the server admin will want to ensure certain accounts are
# never blocked by mau checking. These accounts are specified here.
#
#mau_limit_reserved_threepids:
#  - medium: 'email'
#    address: 'reserved_user@example.com'

# Used by phonehome stats to group together related servers.
#server_context: context

# Resource-constrained homeserver settings
#
# When this is enabled, the room "complexity" will be checked before a user
# joins a new remote room. If it is above the complexity limit, the server will
# disallow joining, or will instantly leave.
#
# Room complexity is an arbitrary measure based on factors such as the number of
# users in the room.
#
limit_remote_rooms:
  # Uncomment to enable room complexity checking.
  #
  #enabled: true

  # the limit above which rooms cannot be joined. The default is 1.0.
  #
  #complexity: 0.5

  # override the error which is returned when the room is too complex.
  #
  #complexity_error: "This room is too complex."

  # allow server admins to join complex rooms. Default is false.
  #
  #admins_can_join: true

# Whether to require a user to be in the room to add an alias to it.
# Defaults to 'true'.
#
#require_membership_for_aliases: false

# Whether to allow per-room membership profiles through the send of membership
# events with profile information that differ from the target's global profile.
# Defaults to 'true'.
#
#allow_per_room_profiles: false

# How long to keep redacted events in unredacted form in the database. After
# this period redacted events get replaced with their redacted form in the DB.
#
# Defaults to `7d`. Set to `null` to disable.
#
#redaction_retention_period: 28d

# How long to track users' last seen time and IPs in the database.
#
# Defaults to `28d`. Set to `null` to disable clearing out of old rows.
#
#user_ips_max_age: 14d

# Message retention policy at the server level.
#
# Room admins and mods can define a retention period for their rooms using the
# 'm.room.retention' state event, and server admins can cap this period by setting
# the 'allowed_lifetime_min' and 'allowed_lifetime_max' config options.
#
# If this feature is enabled, Synapse will regularly look for and purge events
# which are older than the room's maximum retention period. Synapse will also
# filter events received over federation so that events that should have been
# purged are ignored and not stored again.
#
retention:
  # The message retention policies feature is disabled by default. Uncomment the
  # following line to enable it.
  #
  #enabled: true

  # Default retention policy. If set, Synapse will apply it to rooms that lack the
  # 'm.room.retention' state event. Currently, the value of 'min_lifetime' doesn't
  # matter much because Synapse doesn't take it into account yet.
  #
  #default_policy:
  #  min_lifetime: 1d
  #  max_lifetime: 1y

  # Retention policy limits. If set, and the state of a room contains a
  # 'm.room.retention' event in its state which contains a 'min_lifetime' or a
  # 'max_lifetime' that's out of these bounds, Synapse will cap the room's policy
  # to these limits when running purge jobs.
  #
  #allowed_lifetime_min: 1d
  #allowed_lifetime_max: 1y

  # Server admins can define the settings of the background jobs purging the
  # events which lifetime has expired under the 'purge_jobs' section.
  #
  # If no configuration is provided, a single job will be set up to delete expired
  # events in every room daily.
  #
  # Each job's configuration defines which range of message lifetimes the job
  # takes care of. For example, if 'shortest_max_lifetime' is '2d' and
  # 'longest_max_lifetime' is '3d', the job will handle purging expired events in
  # rooms whose state defines a 'max_lifetime' that's both higher than 2 days, and
  # lower than or equal to 3 days. Both the minimum and the maximum value of a
  # range are optional, e.g. a job with no 'shortest_max_lifetime' and a
  # 'longest_max_lifetime' of '3d' will handle every room with a retention policy
  # which 'max_lifetime' is lower than or equal to three days.
  #
  # The rationale for this per-job configuration is that some rooms might have a
  # retention policy with a low 'max_lifetime', where history needs to be purged
  # of outdated messages on a more frequent basis than for the rest of the rooms
  # (e.g. every 12h), but not want that purge to be performed by a job that's
  # iterating over every room it knows, which could be heavy on the server.
  #
  # If any purge job is configured, it is strongly recommended to have at least
  # a single job with neither 'shortest_max_lifetime' nor 'longest_max_lifetime'
  # set, or one job without 'shortest_max_lifetime' and one job without
  # 'longest_max_lifetime' set. Otherwise some rooms might be ignored, even if
  # 'allowed_lifetime_min' and 'allowed_lifetime_max' are set, because capping a
  # room's policy to these values is done after the policies are retrieved from
  # Synapse's database (which is done using the range specified in a purge job's
  # configuration).
  #
  #purge_jobs:
  #  - longest_max_lifetime: 3d
  #    interval: 12h
  #  - shortest_max_lifetime: 3d
  #    interval: 1d

# Inhibits the /requestToken endpoints from returning an error that might leak
# information about whether an e-mail address is in use or not on this
# homeserver.
# Note that for some endpoints the error situation is the e-mail already being
# used, and for others the error is entering the e-mail being unused.
# If this option is enabled, instead of returning an error, these endpoints will
# act as if no error happened and return a fake session ID ('sid') to clients.
#
#request_token_inhibit_3pid_errors: true

# A list of domains that the domain portion of 'next_link' parameters
# must match.
#
# This parameter is optionally provided by clients while requesting
# validation of an email or phone number, and maps to a link that
# users will be automatically redirected to after validation
# succeeds. Clients can make use this parameter to aid the validation
# process.
#
# The whitelist is applied whether the homeserver or an
# identity server is handling validation.
#
# The default value is no whitelist functionality; all domains are
# allowed. Setting this value to an empty list will instead disallow
# all domains.
#
#next_link_domain_whitelist: ["matrix.org"]


## TLS ##

# PEM-encoded X509 certificate for TLS.
# This certificate, as of Synapse 1.0, will need to be a valid and verifiable
# certificate, signed by a recognised Certificate Authority.
#
# See 'ACME support' below to enable auto-provisioning this certificate via
# Let's Encrypt.
#
# If supplying your own, be sure to use a `.pem` file that includes the
# full certificate chain including any intermediate certificates (for
# instance, if using certbot, use `fullchain.pem` as your certificate,
# not `cert.pem`).
#
#tls_certificate_path: "CONFDIR/SERVERNAME.tls.crt"

# PEM-encoded private key for TLS
#
#tls_private_key_path: "CONFDIR/SERVERNAME.tls.key"

# Whether to verify TLS server certificates for outbound federation requests.
#
# Defaults to `true`. To disable certificate verification, uncomment the
# following line.
#
#federation_verify_certificates: false

# The minimum TLS version that will be used for outbound federation requests.
#
# Defaults to `1`. Configurable to `1`, `1.1`, `1.2`, or `1.3`. Note
# that setting this value higher than `1.2` will prevent federation to most
# of the public Matrix network: only configure it to `1.3` if you have an
# entirely private federation setup and you can ensure TLS 1.3 support.
#
#federation_client_minimum_tls_version: 1.2

# Skip federation certificate verification on the following whitelist
# of domains.
#
# This setting should only be used in very specific cases, such as
# federation over Tor hidden services and similar. For private networks
# of homeservers, you likely want to use a private CA instead.
#
# Only effective if federation_verify_certicates is `true`.
#
#federation_certificate_verification_whitelist:
#  - lon.example.com
#  - *.domain.com
#  - *.onion

# List of custom certificate authorities for federation traffic.
#
# This setting should only normally be used within a private network of
# homeservers.
#
# Note that this list will replace those that are provided by your
# operating environment. Certificates must be in PEM format.
#
#federation_custom_ca_list:
#  - myCA1.pem
#  - myCA2.pem
#  - myCA3.pem

# ACME support: This will configure Synapse to request a valid TLS certificate
# for your configured `server_name` via Let's Encrypt.
#
# Note that ACME v1 is now deprecated, and Synapse currently doesn't support
# ACME v2. This means that this feature currently won't work with installs set
# up after November 2019. For more info, and alternative solutions, see
# https://github.com/matrix-org/synapse/blob/master/docs/ACME.md#deprecation-of-acme-v1
#
# Note that provisioning a certificate in this way requires port 80 to be
# routed to Synapse so that it can complete the http-01 ACME challenge.
# By default, if you enable ACME support, Synapse will attempt to listen on
# port 80 for incoming http-01 challenges - however, this will likely fail
# with 'Permission denied' or a similar error.
#
# There are a couple of potential solutions to this:
#
#  * If you already have an Apache, Nginx, or similar listening on port 80,
#    you can configure Synapse to use an alternate port, and have your web
#    server forward the requests. For example, assuming you set 'port: 8009'
#    below, on Apache, you would write:
#
#    ProxyPass /.well-known/acme-challenge http://localhost:8009/.well-known/acme-challenge
#
#  * Alternatively, you can use something like `authbind` to give Synapse
#    permission to listen on port 80.
#
acme:
    # ACME support is disabled by default. Set this to `true` and uncomment
    # tls_certificate_path and tls_private_key_path above to enable it.
    #
    enabled: false

    # Endpoint to use to request certificates. If you only want to test,
    # use Let's Encrypt's staging url:
    #     https://acme-staging.api.letsencrypt.org/directory
    #
    #url: https://acme-v01.api.letsencrypt.org/directory

    # Port number to listen on for the HTTP-01 challenge. Change this if
    # you are forwarding connections through Apache/Nginx/etc.
    #
    port: 80

    # Local addresses to listen on for incoming connections.
    # Again, you may want to change this if you are forwarding connections
    # through Apache/Nginx/etc.
    #
    bind_addresses: ['::', '0.0.0.0']

    # How many days remaining on a certificate before it is renewed.
    #
    reprovision_threshold: 30

    # The domain that the certificate should be for. Normally this
    # should be the same as your Matrix domain (i.e., 'server_name'), but,
    # by putting a file at 'https://<server_name>/.well-known/matrix/server',
    # you can delegate incoming traffic to another server. If you do that,
    # you should give the target of the delegation here.
    #
    # For example: if your 'server_name' is 'example.com', but
    # 'https://example.com/.well-known/matrix/server' delegates to
    # 'matrix.example.com', you should put 'matrix.example.com' here.
    #
    # If not set, defaults to your 'server_name'.
    #
    domain: matrix.example.com

    # file to use for the account key. This will be generated if it doesn't
    # exist.
    #
    # If unspecified, we will use CONFDIR/client.key.
    #
    account_key_file: DATADIR/acme_account.key

# List of allowed TLS fingerprints for this server to publish along
# with the signing keys for this server. Other matrix servers that
# make HTTPS requests to this server will check that the TLS
# certificates returned by this server match one of the fingerprints.
#
# Synapse automatically adds the fingerprint of its own certificate
# to the list. So if federation traffic is handled directly by synapse
# then no modification to the list is required.
#
# If synapse is run behind a load balancer that handles the TLS then it
# will be necessary to add the fingerprints of the certificates used by
# the loadbalancers to this list if they are different to the one
# synapse is using.
#
# Homeservers are permitted to cache the list of TLS fingerprints
# returned in the key responses up to the "valid_until_ts" returned in
# key. It may be necessary to publish the fingerprints of a new
# certificate and wait until the "valid_until_ts" of the previous key
# responses have passed before deploying it.
#
# You can calculate a fingerprint from a given TLS listener via:
# openssl s_client -connect $host:$port < /dev/null 2> /dev/null |
#   openssl x509 -outform DER | openssl sha256 -binary | base64 | tr -d '='
# or by checking matrix.org/federationtester/api/report?server_name=$host
#
#tls_fingerprints: [{"sha256": "<base64_encoded_sha256_fingerprint>"}]


## Federation ##

# Restrict federation to the following whitelist of domains.
# N.B. we recommend also firewalling your federation listener to limit
# inbound federation traffic as early as possible, rather than relying
# purely on this application-layer restriction.  If not specified, the
# default is to whitelist everything.
#
#federation_domain_whitelist:
#  - lon.example.com
#  - nyc.example.com
#  - syd.example.com

# Report prometheus metrics on the age of PDUs being sent to and received from
# the following domains. This can be used to give an idea of "delay" on inbound
# and outbound federation, though be aware that any delay can be due to problems
# at either end or with the intermediate network.
#
# By default, no domains are monitored in this way.
#
#federation_metrics_domains:
#  - matrix.org
#  - example.com

# Uncomment to disable profile lookup over federation. By default, the
# Federation API allows other homeservers to obtain profile data of any user
# on this homeserver. Defaults to 'true'.
#
#allow_profile_lookup_over_federation: false


## Caching ##

# Caching can be configured through the following options.
#
# A cache 'factor' is a multiplier that can be applied to each of
# Synapse's caches in order to increase or decrease the maximum
# number of entries that can be stored.

# The number of events to cache in memory. Not affected by
# caches.global_factor.
#
#event_cache_size: 10K

caches:
   # Controls the global cache factor, which is the default cache factor
   # for all caches if a specific factor for that cache is not otherwise
   # set.
   #
   # This can also be set by the "SYNAPSE_CACHE_FACTOR" environment
   # variable. Setting by environment variable takes priority over
   # setting through the config file.
   #
   # Defaults to 0.5, which will half the size of all caches.
   #
   #global_factor: 1.0

   # A dictionary of cache name to cache factor for that individual
   # cache. Overrides the global cache factor for a given cache.
   #
   # These can also be set through environment variables comprised
   # of "SYNAPSE_CACHE_FACTOR_" + the name of the cache in capital
   # letters and underscores. Setting by environment variable
   # takes priority over setting through the config file.
   # Ex. SYNAPSE_CACHE_FACTOR_GET_USERS_WHO_SHARE_ROOM_WITH_USER=2.0
   #
   # Some caches have '*' and other characters that are not
   # alphanumeric or underscores. These caches can be named with or
   # without the special characters stripped. For example, to specify
   # the cache factor for `*stateGroupCache*` via an environment
   # variable would be `SYNAPSE_CACHE_FACTOR_STATEGROUPCACHE=2.0`.
   #
   per_cache_factors:
     #get_users_who_share_room_with_user: 2.0


## Database ##

# The 'database' setting defines the database that synapse uses to store all of
# its data.
#
# 'name' gives the database engine to use: either 'sqlite3' (for SQLite) or
# 'psycopg2' (for PostgreSQL).
#
# 'args' gives options which are passed through to the database engine,
# except for options starting 'cp_', which are used to configure the Twisted
# connection pool. For a reference to valid arguments, see:
#   * for sqlite: https://docs.python.org/3/library/sqlite3.html#sqlite3.connect
#   * for postgres: https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-PARAMKEYWORDS
#   * for the connection pool: https://twistedmatrix.com/documents/current/api/twisted.enterprise.adbapi.ConnectionPool.html#__init__
#
#
# Example SQLite configuration:
#
#database:
#  name: sqlite3
#  args:
#    database: /path/to/homeserver.db
#
#
# Example Postgres configuration:
#
#database:
#  name: psycopg2
#  args:
#    user: synapse_user
#    password: secretpassword
#    database: synapse
#    host: localhost
#    cp_min: 5
#    cp_max: 10
#
# For more information on using Synapse with Postgres, see `docs/postgres.md`.
#
database:
  name: sqlite3
  args:
    database: DATADIR/homeserver.db


## Logging ##

# A yaml python logging config file as described by
# https://docs.python.org/3.7/library/logging.config.html#configuration-dictionary-schema
#
log_config: "CONFDIR/SERVERNAME.log.config"


## Ratelimiting ##

# Ratelimiting settings for client actions (registration, login, messaging).
#
# Each ratelimiting configuration is made of two parameters:
#   - per_second: number of requests a client can send per second.
#   - burst_count: number of requests a client can send before being throttled.
#
# Synapse currently uses the following configurations:
#   - one for messages that ratelimits sending based on the account the client
#     is using
#   - one for registration that ratelimits registration requests based on the
#     client's IP address.
#   - one for login that ratelimits login requests based on the client's IP
#     address.
#   - one for login that ratelimits login requests based on the account the
#     client is attempting to log into.
#   - one for login that ratelimits login requests based on the account the
#     client is attempting to log into, based on the amount of failed login
#     attempts for this account.
#   - one for ratelimiting redactions by room admins. If this is not explicitly
#     set then it uses the same ratelimiting as per rc_message. This is useful
#     to allow room admins to deal with abuse quickly.
#   - two for ratelimiting number of rooms a user can join, "local" for when
#     users are joining rooms the server is already in (this is cheap) vs
#     "remote" for when users are trying to join rooms not on the server (which
#     can be more expensive)
#   - one for ratelimiting how often a user or IP can attempt to validate a 3PID.
#   - two for ratelimiting how often invites can be sent in a room or to a
#     specific user.
#
# The defaults are as shown below.
#
#rc_message:
#  per_second: 0.2
#  burst_count: 10
#
#rc_registration:
#  per_second: 0.17
#  burst_count: 3
#
#rc_login:
#  address:
#    per_second: 0.17
#    burst_count: 3
#  account:
#    per_second: 0.17
#    burst_count: 3
#  failed_attempts:
#    per_second: 0.17
#    burst_count: 3
#
#rc_admin_redaction:
#  per_second: 1
#  burst_count: 50
#
#rc_joins:
#  local:
#    per_second: 0.1
#    burst_count: 10
#  remote:
#    per_second: 0.01
#    burst_count: 10
#
#rc_3pid_validation:
#  per_second: 0.003
#  burst_count: 5
#
#rc_invites:
#  per_room:
#    per_second: 0.3
#    burst_count: 10
#  per_user:
#    per_second: 0.003
#    burst_count: 5

# Ratelimiting settings for incoming federation
#
# The rc_federation configuration is made up of the following settings:
#   - window_size: window size in milliseconds
#   - sleep_limit: number of federation requests from a single server in
#     a window before the server will delay processing the request.
#   - sleep_delay: duration in milliseconds to delay processing events
#     from remote servers by if they go over the sleep limit.
#   - reject_limit: maximum number of concurrent federation requests
#     allowed from a single server
#   - concurrent: number of federation requests to concurrently process
#     from a single server
#
# The defaults are as shown below.
#
#rc_federation:
#  window_size: 1000
#  sleep_limit: 10
#  sleep_delay: 500
#  reject_limit: 50
#  concurrent: 3

# Target outgoing federation transaction frequency for sending read-receipts,
# per-room.
#
# If we end up trying to send out more read-receipts, they will get buffered up
# into fewer transactions.
#
#federation_rr_transactions_per_room_per_second: 50



## Media Store ##

# Enable the media store service in the Synapse master. Uncomment the
# following if you are using a separate media store worker.
#
#enable_media_repo: false

# Directory where uploaded images and attachments are stored.
#
media_store_path: "DATADIR/media_store"

# Media storage providers allow media to be stored in different
# locations.
#
#media_storage_providers:
#  - module: file_system
#    # Whether to store newly uploaded local files
#    store_local: false
#    # Whether to store newly downloaded remote files
#    store_remote: false
#    # Whether to wait for successful storage for local uploads
#    store_synchronous: false
#    config:
#       directory: /mnt/some/other/directory

# The largest allowed upload size in bytes
#
#max_upload_size: 50M

# Maximum number of pixels that will be thumbnailed
#
#max_image_pixels: 32M

# Whether to generate new thumbnails on the fly to precisely match
# the resolution requested by the client. If true then whenever
# a new resolution is requested by the client the server will
# generate a new thumbnail. If false the server will pick a thumbnail
# from a precalculated list.
#
#dynamic_thumbnails: false

# List of thumbnails to precalculate when an image is uploaded.
#
#thumbnail_sizes:
#  - width: 32
#    height: 32
#    method: crop
#  - width: 96
#    height: 96
#    method: crop
#  - width: 320
#    height: 240
#    method: scale
#  - width: 640
#    height: 480
#    method: scale
#  - width: 800
#    height: 600
#    method: scale

# Is the preview URL API enabled?
#
# 'false' by default: uncomment the following to enable it (and specify a
# url_preview_ip_range_blacklist blacklist).
#
#url_preview_enabled: true

# List of IP address CIDR ranges that the URL preview spider is denied
# from accessing.  There are no defaults: you must explicitly
# specify a list for URL previewing to work.  You should specify any
# internal services in your network that you do not want synapse to try
# to connect to, otherwise anyone in any Matrix room could cause your
# synapse to issue arbitrary GET requests to your internal services,
# causing serious security issues.
#
# (0.0.0.0 and :: are always blacklisted, whether or not they are explicitly
# listed here, since they correspond to unroutable addresses.)
#
# This must be specified if url_preview_enabled is set. It is recommended that
# you uncomment the following list as a starting point.
#
#url_preview_ip_range_blacklist:
#  - '127.0.0.0/8'
#  - '10.0.0.0/8'
#  - '172.16.0.0/12'
#  - '192.168.0.0/16'
#  - '100.64.0.0/10'
#  - '192.0.0.0/24'
#  - '169.254.0.0/16'
#  - '192.88.99.0/24'
#  - '198.18.0.0/15'
#  - '192.0.2.0/24'
#  - '198.51.100.0/24'
#  - '203.0.113.0/24'
#  - '224.0.0.0/4'
#  - '::1/128'
#  - 'fe80::/10'
#  - 'fc00::/7'
#  - '2001:db8::/32'
#  - 'ff00::/8'
#  - 'fec0::/10'

# List of IP address CIDR ranges that the URL preview spider is allowed
# to access even if they are specified in url_preview_ip_range_blacklist.
# This is useful for specifying exceptions to wide-ranging blacklisted
# target IP ranges - e.g. for enabling URL previews for a specific private
# website only visible in your network.
#
#url_preview_ip_range_whitelist:
#   - '192.168.1.1'

# Optional list of URL matches that the URL preview spider is
# denied from accessing.  You should use url_preview_ip_range_blacklist
# in preference to this, otherwise someone could define a public DNS
# entry that points to a private IP address and circumvent the blacklist.
# This is more useful if you know there is an entire shape of URL that
# you know that will never want synapse to try to spider.
#
# Each list entry is a dictionary of url component attributes as returned
# by urlparse.urlsplit as applied to the absolute form of the URL.  See
# https://docs.python.org/2/library/urlparse.html#urlparse.urlsplit
# The values of the dictionary are treated as an filename match pattern
# applied to that component of URLs, unless they start with a ^ in which
# case they are treated as a regular expression match.  If all the
# specified component matches for a given list item succeed, the URL is
# blacklisted.
#
#url_preview_url_blacklist:
#  # blacklist any URL with a username in its URI
#  - username: '*'
#
#  # blacklist all *.google.com URLs
#  - netloc: 'google.com'
#  - netloc: '*.google.com'
#
#  # blacklist all plain HTTP URLs
#  - scheme: 'http'
#
#  # blacklist http(s)://www.acme.com/foo
#  - netloc: 'www.acme.com'
#    path: '/foo'
#
#  # blacklist any URL with a literal IPv4 address
#  - netloc: '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$'

# The largest allowed URL preview spidering size in bytes
#
#max_spider_size: 10M

# A list of values for the Accept-Language HTTP header used when
# downloading webpages during URL preview generation. This allows
# Synapse to specify the preferred languages that URL previews should
# be in when communicating with remote servers.
#
# Each value is a IETF language tag; a 2-3 letter identifier for a
# language, optionally followed by subtags separated by '-', specifying
# a country or region variant.
#
# Multiple values can be provided, and a weight can be added to each by
# using quality value syntax (;q=). '*' translates to any language.
#
# Defaults to "en".
#
# Example:
#
# url_preview_accept_language:
#   - en-UK
#   - en-US;q=0.9
#   - fr;q=0.8
#   - *;q=0.7
#
url_preview_accept_language:
#   - en


## Captcha ##
# See docs/CAPTCHA_SETUP.md for full details of configuring this.

# This homeserver's ReCAPTCHA public key. Must be specified if
# enable_registration_captcha is enabled.
#
#recaptcha_public_key: "YOUR_PUBLIC_KEY"

# This homeserver's ReCAPTCHA private key. Must be specified if
# enable_registration_captcha is enabled.
#
#recaptcha_private_key: "YOUR_PRIVATE_KEY"

# Uncomment to enable ReCaptcha checks when registering, preventing signup
# unless a captcha is answered. Requires a valid ReCaptcha
# public/private key. Defaults to 'false'.
#
#enable_registration_captcha: true

# The API endpoint to use for verifying m.login.recaptcha responses.
# Defaults to "https://www.recaptcha.net/recaptcha/api/siteverify".
#
#recaptcha_siteverify_api: "https://my.recaptcha.site"


## TURN ##

# The public URIs of the TURN server to give to clients
#
#turn_uris: []

# The shared secret used to compute passwords for the TURN server
#
#turn_shared_secret: "YOUR_SHARED_SECRET"

# The Username and password if the TURN server needs them and
# does not use a token
#
#turn_username: "TURNSERVER_USERNAME"
#turn_password: "TURNSERVER_PASSWORD"

# How long generated TURN credentials last
#
#turn_user_lifetime: 1h

# Whether guests should be allowed to use the TURN server.
# This defaults to True, otherwise VoIP will be unreliable for guests.
# However, it does introduce a slight security risk as it allows users to
# connect to arbitrary endpoints without having first signed up for a
# valid account (e.g. by passing a CAPTCHA).
#
#turn_allow_guests: true


## Registration ##
#
# Registration can be rate-limited using the parameters in the "Ratelimiting"
# section of this file.

# Enable registration for new users.
#
#enable_registration: false

# Time that a user's session remains valid for, after they log in.
#
# Note that this is not currently compatible with guest logins.
#
# Note also that this is calculated at login time: changes are not applied
# retrospectively to users who have already logged in.
#
# By default, this is infinite.
#
#session_lifetime: 24h

# The user must provide all of the below types of 3PID when registering.
#
#registrations_require_3pid:
#  - email
#  - msisdn

# Explicitly disable asking for MSISDNs from the registration
# flow (overrides registrations_require_3pid if MSISDNs are set as required)
#
#disable_msisdn_registration: true

# Mandate that users are only allowed to associate certain formats of
# 3PIDs with accounts on this server.
#
#allowed_local_3pids:
#  - medium: email
#    pattern: '^[^@]+@matrix\.org$'
#  - medium: email
#    pattern: '^[^@]+@vector\.im$'
#  - medium: msisdn
#    pattern: '\+44'

# Enable 3PIDs lookup requests to identity servers from this server.
#
#enable_3pid_lookup: true

# If set, allows registration of standard or admin accounts by anyone who
# has the shared secret, even if registration is otherwise disabled.
#
#registration_shared_secret: <PRIVATE STRING>

# Set the number of bcrypt rounds used to generate password hash.
# Larger numbers increase the work factor needed to generate the hash.
# The default number is 12 (which equates to 2^12 rounds).
# N.B. that increasing this will exponentially increase the time required
# to register or login - e.g. 24 => 2^24 rounds which will take >20 mins.
#
#bcrypt_rounds: 12

# Allows users to register as guests without a password/email/etc, and
# participate in rooms hosted on this server which have been made
# accessible to anonymous users.
#
#allow_guest_access: false

# The identity server which we suggest that clients should use when users log
# in on this server.
#
# (By default, no suggestion is made, so it is left up to the client.
# This setting is ignored unless public_baseurl is also set.)
#
#default_identity_server: https://matrix.org

# Handle threepid (email/phone etc) registration and password resets through a set of
# *trusted* identity servers. Note that this allows the configured identity server to
# reset passwords for accounts!
#
# Be aware that if `email` is not set, and SMTP options have not been
# configured in the email config block, registration and user password resets via
# email will be globally disabled.
#
# Additionally, if `msisdn` is not set, registration and password resets via msisdn
# will be disabled regardless, and users will not be able to associate an msisdn
# identifier to their account. This is due to Synapse currently not supporting
# any method of sending SMS messages on its own.
#
# To enable using an identity server for operations regarding a particular third-party
# identifier type, set the value to the URL of that identity server as shown in the
# examples below.
#
# Servers handling the these requests must answer the `/requestToken` endpoints defined
# by the Matrix Identity Service API specification:
# https://matrix.org/docs/spec/identity_service/latest
#
# If a delegate is specified, the config option public_baseurl must also be filled out.
#
account_threepid_delegates:
    #email: https://example.com     # Delegate email sending to example.com
    #msisdn: http://localhost:8090  # Delegate SMS sending to this local process

# Whether users are allowed to change their displayname after it has
# been initially set. Useful when provisioning users based on the
# contents of a third-party directory.
#
# Does not apply to server administrators. Defaults to 'true'
#
#enable_set_displayname: false

# Whether users are allowed to change their avatar after it has been
# initially set. Useful when provisioning users based on the contents
# of a third-party directory.
#
# Does not apply to server administrators. Defaults to 'true'
#
#enable_set_avatar_url: false

# Whether users can change the 3PIDs associated with their accounts
# (email address and msisdn).
#
# Defaults to 'true'
#
#enable_3pid_changes: false

# Users who register on this homeserver will automatically be joined
# to these rooms.
#
# By default, any room aliases included in this list will be created
# as a publicly joinable room when the first user registers for the
# homeserver. This behaviour can be customised with the settings below.
# If the room already exists, make certain it is a publicly joinable
# room. The join rule of the room must be set to 'public'.
#
#auto_join_rooms:
#  - "#example:example.com"

# Where auto_join_rooms are specified, setting this flag ensures that the
# the rooms exist by creating them when the first user on the
# homeserver registers.
#
# By default the auto-created rooms are publicly joinable from any federated
# server. Use the autocreate_auto_join_rooms_federated and
# autocreate_auto_join_room_preset settings below to customise this behaviour.
#
# Setting to false means that if the rooms are not manually created,
# users cannot be auto-joined since they do not exist.
#
# Defaults to true. Uncomment the following line to disable automatically
# creating auto-join rooms.
#
#autocreate_auto_join_rooms: false

# Whether the auto_join_rooms that are auto-created are available via
# federation. Only has an effect if autocreate_auto_join_rooms is true.
#
# Note that whether a room is federated cannot be modified after
# creation.
#
# Defaults to true: the room will be joinable from other servers.
# Uncomment the following to prevent users from other homeservers from
# joining these rooms.
#
#autocreate_auto_join_rooms_federated: false

# The room preset to use when auto-creating one of auto_join_rooms. Only has an
# effect if autocreate_auto_join_rooms is true.
#
# This can be one of "public_chat", "private_chat", or "trusted_private_chat".
# If a value of "private_chat" or "trusted_private_chat" is used then
# auto_join_mxid_localpart must also be configured.
#
# Defaults to "public_chat", meaning that the room is joinable by anyone, including
# federated servers if autocreate_auto_join_rooms_federated is true (the default).
# Uncomment the following to require an invitation to join these rooms.
#
#autocreate_auto_join_room_preset: private_chat

# The local part of the user id which is used to create auto_join_rooms if
# autocreate_auto_join_rooms is true. If this is not provided then the
# initial user account that registers will be used to create the rooms.
#
# The user id is also used to invite new users to any auto-join rooms which
# are set to invite-only.
#
# It *must* be configured if autocreate_auto_join_room_preset is set to
# "private_chat" or "trusted_private_chat".
#
# Note that this must be specified in order for new users to be correctly
# invited to any auto-join rooms which have been set to invite-only (either
# at the time of creation or subsequently).
#
# Note that, if the room already exists, this user must be joined and
# have the appropriate permissions to invite new members.
#
#auto_join_mxid_localpart: system

# When auto_join_rooms is specified, setting this flag to false prevents
# guest accounts from being automatically joined to the rooms.
#
# Defaults to true.
#
#auto_join_rooms_for_guests: false


## Account Validity ##

# Optional account validity configuration. This allows for accounts to be denied
# any request after a given period.
#
# Once this feature is enabled, Synapse will look for registered users without an
# expiration date at startup and will add one to every account it found using the
# current settings at that time.
# This means that, if a validity period is set, and Synapse is restarted (it will
# then derive an expiration date from the current validity period), and some time
# after that the validity period changes and Synapse is restarted, the users'
# expiration dates won't be updated unless their account is manually renewed. This
# date will be randomly selected within a range [now + period - d ; now + period],
# where d is equal to 10% of the validity period.
#
account_validity:
  # The account validity feature is disabled by default. Uncomment the
  # following line to enable it.
  #
  #enabled: true

  # The period after which an account is valid after its registration. When
  # renewing the account, its validity period will be extended by this amount
  # of time. This parameter is required when using the account validity
  # feature.
  #
  #period: 6w

  # The amount of time before an account's expiry date at which Synapse will
  # send an email to the account's email address with a renewal link. By
  # default, no such emails are sent.
  #
  # If you enable this setting, you will also need to fill out the 'email' and
  # 'public_baseurl' configuration sections.
  #
  #renew_at: 1w

  # The subject of the email sent out with the renewal link. '%(app)s' can be
  # used as a placeholder for the 'app_name' parameter from the 'email'
  # section.
  #
  # Note that the placeholder must be written '%(app)s', including the
  # trailing 's'.
  #
  # If this is not set, a default value is used.
  #
  #renew_email_subject: "Renew your %(app)s account"

  # Directory in which Synapse will try to find templates for the HTML files to
  # serve to the user when trying to renew an account. If not set, default
  # templates from within the Synapse package will be used.
  #
  # The currently available templates are:
  #
  # * account_renewed.html: Displayed to the user after they have successfully
  #       renewed their account.
  #
  # * account_previously_renewed.html: Displayed to the user if they attempt to
  #       renew their account with a token that is valid, but that has already
  #       been used. In this case the account is not renewed again.
  #
  # * invalid_token.html: Displayed to the user when they try to renew an account
  #       with an unknown or invalid renewal token.
  #
  # See https://github.com/matrix-org/synapse/tree/master/synapse/res/templates for
  # default template contents.
  #
  # The file name of some of these templates can be configured below for legacy
  # reasons.
  #
  #template_dir: "res/templates"

  # A custom file name for the 'account_renewed.html' template.
  #
  # If not set, the file is assumed to be named "account_renewed.html".
  #
  #account_renewed_html_path: "account_renewed.html"

  # A custom file name for the 'invalid_token.html' template.
  #
  # If not set, the file is assumed to be named "invalid_token.html".
  #
  #invalid_token_html_path: "invalid_token.html"


## Metrics ###

# Enable collection and rendering of performance metrics
#
#enable_metrics: false

# Enable sentry integration
# NOTE: While attempts are made to ensure that the logs don't contain
# any sensitive information, this cannot be guaranteed. By enabling
# this option the sentry server may therefore receive sensitive
# information, and it in turn may then diseminate sensitive information
# through insecure notification channels if so configured.
#
#sentry:
#    dsn: "..."

# Flags to enable Prometheus metrics which are not suitable to be
# enabled by default, either for performance reasons or limited use.
#
metrics_flags:
    # Publish synapse_federation_known_servers, a gauge of the number of
    # servers this homeserver knows about, including itself. May cause
    # performance problems on large homeservers.
    #
    #known_servers: true

# Whether or not to report anonymized homeserver usage statistics.
#
#report_stats: true|false

# The endpoint to report the anonymized homeserver usage statistics to.
# Defaults to https://matrix.org/report-usage-stats/push
#
#report_stats_endpoint: https://example.com/report-usage-stats/push


## API Configuration ##

# Controls for the state that is shared with users who receive an invite
# to a room
#
room_prejoin_state:
   # By default, the following state event types are shared with users who
   # receive invites to the room:
   #
   # - m.room.join_rules
   # - m.room.canonical_alias
   # - m.room.avatar
   # - m.room.encryption
   # - m.room.name
   #
   # Uncomment the following to disable these defaults (so that only the event
   # types listed in 'additional_event_types' are shared). Defaults to 'false'.
   #
   #disable_default_event_types: true

   # Additional state event types to share with users when they are invited
   # to a room.
   #
   # By default, this list is empty (so only the default event types are shared).
   #
   #additional_event_types:
   #  - org.example.custom.event.type


# A list of application service config files to use
#
#app_service_config_files:
#  - app_service_1.yaml
#  - app_service_2.yaml

# Uncomment to enable tracking of application service IP addresses. Implicitly
# enables MAU tracking for application service users.
#
#track_appservice_user_ips: true


# a secret which is used to sign access tokens. If none is specified,
# the registration_shared_secret is used, if one is given; otherwise,
# a secret key is derived from the signing key.
#
#macaroon_secret_key: <PRIVATE STRING>

# a secret which is used to calculate HMACs for form values, to stop
# falsification of values. Must be specified for the User Consent
# forms to work.
#
#form_secret: <PRIVATE STRING>

## Signing Keys ##

# Path to the signing key to sign messages with
#
signing_key_path: "CONFDIR/SERVERNAME.signing.key"

# The keys that the server used to sign messages with but won't use
# to sign new messages.
#
old_signing_keys:
  # For each key, `key` should be the base64-encoded public key, and
  # `expired_ts`should be the time (in milliseconds since the unix epoch) that
  # it was last used.
  #
  # It is possible to build an entry from an old signing.key file using the
  # `export_signing_key` script which is provided with synapse.
  #
  # For example:
  #
  #"ed25519:id": { key: "base64string", expired_ts: 123456789123 }

# How long key response published by this server is valid for.
# Used to set the valid_until_ts in /key/v2 APIs.
# Determines how quickly servers will query to check which keys
# are still valid.
#
#key_refresh_interval: 1d

# The trusted servers to download signing keys from.
#
# When we need to fetch a signing key, each server is tried in parallel.
#
# Normally, the connection to the key server is validated via TLS certificates.
# Additional security can be provided by configuring a `verify key`, which
# will make synapse check that the response is signed by that key.
#
# This setting supercedes an older setting named `perspectives`. The old format
# is still supported for backwards-compatibility, but it is deprecated.
#
# 'trusted_key_servers' defaults to matrix.org, but using it will generate a
# warning on start-up. To suppress this warning, set
# 'suppress_key_server_warning' to true.
#
# Options for each entry in the list include:
#
#    server_name: the name of the server. required.
#
#    verify_keys: an optional map from key id to base64-encoded public key.
#       If specified, we will check that the response is signed by at least
#       one of the given keys.
#
#    accept_keys_insecurely: a boolean. Normally, if `verify_keys` is unset,
#       and federation_verify_certificates is not `true`, synapse will refuse
#       to start, because this would allow anyone who can spoof DNS responses
#       to masquerade as the trusted key server. If you know what you are doing
#       and are sure that your network environment provides a secure connection
#       to the key server, you can set this to `true` to override this
#       behaviour.
#
# An example configuration might look like:
#
#trusted_key_servers:
#  - server_name: "my_trusted_server.example.com"
#    verify_keys:
#      "ed25519:auto": "abcdefghijklmnopqrstuvwxyzabcdefghijklmopqr"
#  - server_name: "my_other_trusted_server.example.com"
#
trusted_key_servers:
  - server_name: "matrix.org"

# Uncomment the following to disable the warning that is emitted when the
# trusted_key_servers include 'matrix.org'. See above.
#
#suppress_key_server_warning: true

# The signing keys to use when acting as a trusted key server. If not specified
# defaults to the server signing key.
#
# Can contain multiple keys, one per line.
#
#key_server_signing_keys_path: "key_server_signing_keys.key"


## Single sign-on integration ##

# The following settings can be used to make Synapse use a single sign-on
# provider for authentication, instead of its internal password database.
#
# You will probably also want to set the following options to `false` to
# disable the regular login/registration flows:
#   * enable_registration
#   * password_config.enabled
#
# You will also want to investigate the settings under the "sso" configuration
# section below.

# Enable SAML2 for registration and login. Uses pysaml2.
#
# At least one of `sp_config` or `config_path` must be set in this section to
# enable SAML login.
#
# Once SAML support is enabled, a metadata file will be exposed at
# https://<server>:<port>/_synapse/client/saml2/metadata.xml, which you may be able to
# use to configure your SAML IdP with. Alternatively, you can manually configure
# the IdP to use an ACS location of
# https://<server>:<port>/_synapse/client/saml2/authn_response.
#
saml2_config:
  # `sp_config` is the configuration for the pysaml2 Service Provider.
  # See pysaml2 docs for format of config.
  #
  # Default values will be used for the 'entityid' and 'service' settings,
  # so it is not normally necessary to specify them unless you need to
  # override them.
  #
  sp_config:
    # Point this to the IdP's metadata. You must provide either a local
    # file via the `local` attribute or (preferably) a URL via the
    # `remote` attribute.
    #
    #metadata:
    #  local: ["saml2/idp.xml"]
    #  remote:
    #    - url: https://our_idp/metadata.xml

    # Allowed clock difference in seconds between the homeserver and IdP.
    #
    # Uncomment the below to increase the accepted time difference from 0 to 3 seconds.
    #
    #accepted_time_diff: 3

    # By default, the user has to go to our login page first. If you'd like
    # to allow IdP-initiated login, set 'allow_unsolicited: true' in a
    # 'service.sp' section:
    #
    #service:
    #  sp:
    #    allow_unsolicited: true

    # The examples below are just used to generate our metadata xml, and you
    # may well not need them, depending on your setup. Alternatively you
    # may need a whole lot more detail - see the pysaml2 docs!

    #description: ["My awesome SP", "en"]
    #name: ["Test SP", "en"]

    #ui_info:
    #  display_name:
    #    - lang: en
    #      text: "Display Name is the descriptive name of your service."
    #  description:
    #    - lang: en
    #      text: "Description should be a short paragraph explaining the purpose of the service."
    #  information_url:
    #    - lang: en
    #      text: "https://example.com/terms-of-service"
    #  privacy_statement_url:
    #    - lang: en
    #      text: "https://example.com/privacy-policy"
    #  keywords:
    #    - lang: en
    #      text: ["Matrix", "Element"]
    #  logo:
    #    - lang: en
    #      text: "https://example.com/logo.svg"
    #      width: "200"
    #      height: "80"

    #organization:
    #  name: Example com
    #  display_name:
    #    - ["Example co", "en"]
    #  url: "http://example.com"

    #contact_person:
    #  - given_name: Bob
    #    sur_name: "the Sysadmin"
    #    email_address": ["admin@example.com"]
    #    contact_type": technical

  # Instead of putting the config inline as above, you can specify a
  # separate pysaml2 configuration file:
  #
  #config_path: "CONFDIR/sp_conf.py"

  # The lifetime of a SAML session. This defines how long a user has to
  # complete the authentication process, if allow_unsolicited is unset.
  # The default is 15 minutes.
  #
  #saml_session_lifetime: 5m

  # An external module can be provided here as a custom solution to
  # mapping attributes returned from a saml provider onto a matrix user.
  #
  user_mapping_provider:
    # The custom module's class. Uncomment to use a custom module.
    #
    #module: mapping_provider.SamlMappingProvider

    # Custom configuration values for the module. Below options are
    # intended for the built-in provider, they should be changed if
    # using a custom module. This section will be passed as a Python
    # dictionary to the module's `parse_config` method.
    #
    config:
      # The SAML attribute (after mapping via the attribute maps) to use
      # to derive the Matrix ID from. 'uid' by default.
      #
      # Note: This used to be configured by the
      # saml2_config.mxid_source_attribute option. If that is still
      # defined, its value will be used instead.
      #
      #mxid_source_attribute: displayName

      # The mapping system to use for mapping the saml attribute onto a
      # matrix ID.
      #
      # Options include:
      #  * 'hexencode' (which maps unpermitted characters to '=xx')
      #  * 'dotreplace' (which replaces unpermitted characters with
      #     '.').
      # The default is 'hexencode'.
      #
      # Note: This used to be configured by the
      # saml2_config.mxid_mapping option. If that is still defined, its
      # value will be used instead.
      #
      #mxid_mapping: dotreplace

  # In previous versions of synapse, the mapping from SAML attribute to
  # MXID was always calculated dynamically rather than stored in a
  # table. For backwards- compatibility, we will look for user_ids
  # matching such a pattern before creating a new account.
  #
  # This setting controls the SAML attribute which will be used for this
  # backwards-compatibility lookup. Typically it should be 'uid', but if
  # the attribute maps are changed, it may be necessary to change it.
  #
  # The default is 'uid'.
  #
  #grandfathered_mxid_source_attribute: upn

  # It is possible to configure Synapse to only allow logins if SAML attributes
  # match particular values. The requirements can be listed under
  # `attribute_requirements` as shown below. All of the listed attributes must
  # match for the login to be permitted.
  #
  #attribute_requirements:
  #  - attribute: userGroup
  #    value: "staff"
  #  - attribute: department
  #    value: "sales"

  # If the metadata XML contains multiple IdP entities then the `idp_entityid`
  # option must be set to the entity to redirect users to.
  #
  # Most deployments only have a single IdP entity and so should omit this
  # option.
  #
  #idp_entityid: 'https://our_idp/entityid'


# List of OpenID Connect (OIDC) / OAuth 2.0 identity providers, for registration
# and login.
#
# Options for each entry include:
#
#   idp_id: a unique identifier for this identity provider. Used internally
#       by Synapse; should be a single word such as 'github'.
#
#       Note that, if this is changed, users authenticating via that provider
#       will no longer be recognised as the same user!
#
#       (Use "oidc" here if you are migrating from an old "oidc_config"
#       configuration.)
#
#   idp_name: A user-facing name for this identity provider, which is used to
#       offer the user a choice of login mechanisms.
#
#   idp_icon: An optional icon for this identity provider, which is presented
#       by clients and Synapse's own IdP picker page. If given, must be an
#       MXC URI of the format mxc://<server-name>/<media-id>. (An easy way to
#       obtain such an MXC URI is to upload an image to an (unencrypted) room
#       and then copy the "url" from the source of the event.)
#
#   idp_brand: An optional brand for this identity provider, allowing clients
#       to style the login flow according to the identity provider in question.
#       See the spec for possible options here.
#
#   discover: set to 'false' to disable the use of the OIDC discovery mechanism
#       to discover endpoints. Defaults to true.
#
#   issuer: Required. The OIDC issuer. Used to validate tokens and (if discovery
#       is enabled) to discover the provider's endpoints.
#
#   client_id: Required. oauth2 client id to use.
#
#   client_secret: oauth2 client secret to use. May be omitted if
#        client_secret_jwt_key is given, or if client_auth_method is 'none'.
#
#   client_secret_jwt_key: Alternative to client_secret: details of a key used
#      to create a JSON Web Token to be used as an OAuth2 client secret. If
#      given, must be a dictionary with the following properties:
#
#          key: a pem-encoded signing key. Must be a suitable key for the
#              algorithm specified. Required unless 'key_file' is given.
#
#          key_file: the path to file containing a pem-encoded signing key file.
#              Required unless 'key' is given.
#
#          jwt_header: a dictionary giving properties to include in the JWT
#              header. Must include the key 'alg', giving the algorithm used to
#              sign the JWT, such as "ES256", using the JWA identifiers in
#              RFC7518.
#
#          jwt_payload: an optional dictionary giving properties to include in
#              the JWT payload. Normally this should include an 'iss' key.
#
#   client_auth_method: auth method to use when exchanging the token. Valid
#       values are 'client_secret_basic' (default), 'client_secret_post' and
#       'none'.
#
#   scopes: list of scopes to request. This should normally include the "openid"
#       scope. Defaults to ["openid"].
#
#   authorization_endpoint: the oauth2 authorization endpoint. Required if
#       provider discovery is disabled.
#
#   token_endpoint: the oauth2 token endpoint. Required if provider discovery is
#       disabled.
#
#   userinfo_endpoint: the OIDC userinfo endpoint. Required if discovery is
#       disabled and the 'openid' scope is not requested.
#
#   jwks_uri: URI where to fetch the JWKS. Required if discovery is disabled and
#       the 'openid' scope is used.
#
#   skip_verification: set to 'true' to skip metadata verification. Use this if
#       you are connecting to a provider that is not OpenID Connect compliant.
#       Defaults to false. Avoid this in production.
#
#   user_profile_method: Whether to fetch the user profile from the userinfo
#       endpoint. Valid values are: 'auto' or 'userinfo_endpoint'.
#
#       Defaults to 'auto', which fetches the userinfo endpoint if 'openid' is
#       included in 'scopes'. Set to 'userinfo_endpoint' to always fetch the
#       userinfo endpoint.
#
#   allow_existing_users: set to 'true' to allow a user logging in via OIDC to
#       match a pre-existing account instead of failing. This could be used if
#       switching from password logins to OIDC. Defaults to false.
#
#   user_mapping_provider: Configuration for how attributes returned from a OIDC
#       provider are mapped onto a matrix user. This setting has the following
#       sub-properties:
#
#       module: The class name of a custom mapping module. Default is
#           'synapse.handlers.oidc.JinjaOidcMappingProvider'.
#           See https://github.com/matrix-org/synapse/blob/master/docs/sso_mapping_providers.md#openid-mapping-providers
#           for information on implementing a custom mapping provider.
#
#       config: Configuration for the mapping provider module. This section will
#           be passed as a Python dictionary to the user mapping provider
#           module's `parse_config` method.
#
#           For the default provider, the following settings are available:
#
#             subject_claim: name of the claim containing a unique identifier
#                 for the user. Defaults to 'sub', which OpenID Connect
#                 compliant providers should provide.
#
#             localpart_template: Jinja2 template for the localpart of the MXID.
#                 If this is not set, the user will be prompted to choose their
#                 own username (see 'sso_auth_account_details.html' in the 'sso'
#                 section of this file).
#
#             display_name_template: Jinja2 template for the display name to set
#                 on first login. If unset, no displayname will be set.
#
#             email_template: Jinja2 template for the email address of the user.
#                 If unset, no email address will be added to the account.
#
#             extra_attributes: a map of Jinja2 templates for extra attributes
#                 to send back to the client during login.
#                 Note that these are non-standard and clients will ignore them
#                 without modifications.
#
#           When rendering, the Jinja2 templates are given a 'user' variable,
#           which is set to the claims returned by the UserInfo Endpoint and/or
#           in the ID Token.
#
#   It is possible to configure Synapse to only allow logins if certain attributes
#   match particular values in the OIDC userinfo. The requirements can be listed under
#   `attribute_requirements` as shown below. All of the listed attributes must
#   match for the login to be permitted. Additional attributes can be added to
#   userinfo by expanding the `scopes` section of the OIDC config to retrieve
#   additional information from the OIDC provider.
#
#   If the OIDC claim is a list, then the attribute must match any value in the list.
#   Otherwise, it must exactly match the value of the claim. Using the example
#   below, the `family_name` claim MUST be "Stephensson", but the `groups`
#   claim MUST contain "admin".
#
#   attribute_requirements:
#     - attribute: family_name
#       value: "Stephensson"
#     - attribute: groups
#       value: "admin"
#
# See https://github.com/matrix-org/synapse/blob/master/docs/openid.md
# for information on how to configure these options.
#
# For backwards compatibility, it is also possible to configure a single OIDC
# provider via an 'oidc_config' setting. This is now deprecated and admins are
# advised to migrate to the 'oidc_providers' format. (When doing that migration,
# use 'oidc' for the idp_id to ensure that existing users continue to be
# recognised.)
#
oidc_providers:
  # Generic example
  #
  #- idp_id: my_idp
  #  idp_name: "My OpenID provider"
  #  idp_icon: "mxc://example.com/mediaid"
  #  discover: false
  #  issuer: "https://accounts.example.com/"
  #  client_id: "provided-by-your-issuer"
  #  client_secret: "provided-by-your-issuer"
  #  client_auth_method: client_secret_post
  #  scopes: ["openid", "profile"]
  #  authorization_endpoint: "https://accounts.example.com/oauth2/auth"
  #  token_endpoint: "https://accounts.example.com/oauth2/token"
  #  userinfo_endpoint: "https://accounts.example.com/userinfo"
  #  jwks_uri: "https://accounts.example.com/.well-known/jwks.json"
  #  skip_verification: true
  #  user_mapping_provider:
  #    config:
  #      subject_claim: "id"
  #      localpart_template: "{{ user.login }}"
  #      display_name_template: "{{ user.name }}"
  #      email_template: "{{ user.email }}"
  #  attribute_requirements:
  #    - attribute: userGroup
  #      value: "synapseUsers"


# Enable Central Authentication Service (CAS) for registration and login.
#
cas_config:
  # Uncomment the following to enable authorization against a CAS server.
  # Defaults to false.
  #
  #enabled: true

  # The URL of the CAS authorization endpoint.
  #
  #server_url: "https://cas-server.com"

  # The attribute of the CAS response to use as the display name.
  #
  # If unset, no displayname will be set.
  #
  #displayname_attribute: name

  # It is possible to configure Synapse to only allow logins if CAS attributes
  # match particular values. All of the keys in the mapping below must exist
  # and the values must match the given value. Alternately if the given value
  # is None then any value is allowed (the attribute just must exist).
  # All of the listed attributes must match for the login to be permitted.
  #
  #required_attributes:
  #  userGroup: "staff"
  #  department: None


# Additional settings to use with single-sign on systems such as OpenID Connect,
# SAML2 and CAS.
#
sso:
    # A list of client URLs which are whitelisted so that the user does not
    # have to confirm giving access to their account to the URL. Any client
    # whose URL starts with an entry in the following list will not be subject
    # to an additional confirmation step after the SSO login is completed.
    #
    # WARNING: An entry such as "https://my.client" is insecure, because it
    # will also match "https://my.client.evil.site", exposing your users to
    # phishing attacks from evil.site. To avoid this, include a slash after the
    # hostname: "https://my.client/".
    #
    # If public_baseurl is set, then the login fallback page (used by clients
    # that don't natively support the required login flows) is whitelisted in
    # addition to any URLs in this list.
    #
    # By default, this list is empty.
    #
    #client_whitelist:
    #  - https://riot.im/develop
    #  - https://my.custom.client/

    # Directory in which Synapse will try to find the template files below.
    # If not set, or the files named below are not found within the template
    # directory, default templates from within the Synapse package will be used.
    #
    # Synapse will look for the following templates in this directory:
    #
    # * HTML page to prompt the user to choose an Identity Provider during
    #   login: 'sso_login_idp_picker.html'.
    #
    #   This is only used if multiple SSO Identity Providers are configured.
    #
    #   When rendering, this template is given the following variables:
    #     * redirect_url: the URL that the user will be redirected to after
    #       login.
    #
    #     * server_name: the homeserver's name.
    #
    #     * providers: a list of available Identity Providers. Each element is
    #       an object with the following attributes:
    #
    #         * idp_id: unique identifier for the IdP
    #         * idp_name: user-facing name for the IdP
    #         * idp_icon: if specified in the IdP config, an MXC URI for an icon
    #              for the IdP
    #         * idp_brand: if specified in the IdP config, a textual identifier
    #              for the brand of the IdP
    #
    #   The rendered HTML page should contain a form which submits its results
    #   back as a GET request, with the following query parameters:
    #
    #     * redirectUrl: the client redirect URI (ie, the `redirect_url` passed
    #       to the template)
    #
    #     * idp: the 'idp_id' of the chosen IDP.
    #
    # * HTML page to prompt new users to enter a userid and confirm other
    #   details: 'sso_auth_account_details.html'. This is only shown if the
    #   SSO implementation (with any user_mapping_provider) does not return
    #   a localpart.
    #
    #   When rendering, this template is given the following variables:
    #
    #     * server_name: the homeserver's name.
    #
    #     * idp: details of the SSO Identity Provider that the user logged in
    #       with: an object with the following attributes:
    #
    #         * idp_id: unique identifier for the IdP
    #         * idp_name: user-facing name for the IdP
    #         * idp_icon: if specified in the IdP config, an MXC URI for an icon
    #              for the IdP
    #         * idp_brand: if specified in the IdP config, a textual identifier
    #              for the brand of the IdP
    #
    #     * user_attributes: an object containing details about the user that
    #       we received from the IdP. May have the following attributes:
    #
    #         * display_name: the user's display_name
    #         * emails: a list of email addresses
    #
    #   The template should render a form which submits the following fields:
    #
    #     * username: the localpart of the user's chosen user id
    #
    # * HTML page allowing the user to consent to the server's terms and
    #   conditions. This is only shown for new users, and only if
    #   `user_consent.require_at_registration` is set.
    #
    #   When rendering, this template is given the following variables:
    #
    #     * server_name: the homeserver's name.
    #
    #     * user_id: the user's matrix proposed ID.
    #
    #     * user_profile.display_name: the user's proposed display name, if any.
    #
    #     * consent_version: the version of the terms that the user will be
    #       shown
    #
    #     * terms_url: a link to the page showing the terms.
    #
    #   The template should render a form which submits the following fields:
    #
    #     * accepted_version: the version of the terms accepted by the user
    #       (ie, 'consent_version' from the input variables).
    #
    # * HTML page for a confirmation step before redirecting back to the client
    #   with the login token: 'sso_redirect_confirm.html'.
    #
    #   When rendering, this template is given the following variables:
    #
    #     * redirect_url: the URL the user is about to be redirected to.
    #
    #     * display_url: the same as `redirect_url`, but with the query
    #                    parameters stripped. The intention is to have a
    #                    human-readable URL to show to users, not to use it as
    #                    the final address to redirect to.
    #
    #     * server_name: the homeserver's name.
    #
    #     * new_user: a boolean indicating whether this is the user's first time
    #          logging in.
    #
    #     * user_id: the user's matrix ID.
    #
    #     * user_profile.avatar_url: an MXC URI for the user's avatar, if any.
    #           None if the user has not set an avatar.
    #
    #     * user_profile.display_name: the user's display name. None if the user
    #           has not set a display name.
    #
    # * HTML page which notifies the user that they are authenticating to confirm
    #   an operation on their account during the user interactive authentication
    #   process: 'sso_auth_confirm.html'.
    #
    #   When rendering, this template is given the following variables:
    #     * redirect_url: the URL the user is about to be redirected to.
    #
    #     * description: the operation which the user is being asked to confirm
    #
    #     * idp: details of the Identity Provider that we will use to confirm
    #       the user's identity: an object with the following attributes:
    #
    #         * idp_id: unique identifier for the IdP
    #         * idp_name: user-facing name for the IdP
    #         * idp_icon: if specified in the IdP config, an MXC URI for an icon
    #              for the IdP
    #         * idp_brand: if specified in the IdP config, a textual identifier
    #              for the brand of the IdP
    #
    # * HTML page shown after a successful user interactive authentication session:
    #   'sso_auth_success.html'.
    #
    #   Note that this page must include the JavaScript which notifies of a successful authentication
    #   (see https://matrix.org/docs/spec/client_server/r0.6.0#fallback).
    #
    #   This template has no additional variables.
    #
    # * HTML page shown after a user-interactive authentication session which
    #   does not map correctly onto the expected user: 'sso_auth_bad_user.html'.
    #
    #   When rendering, this template is given the following variables:
    #     * server_name: the homeserver's name.
    #     * user_id_to_verify: the MXID of the user that we are trying to
    #       validate.
    #
    # * HTML page shown during single sign-on if a deactivated user (according to Synapse's database)
    #   attempts to login: 'sso_account_deactivated.html'.
    #
    #   This template has no additional variables.
    #
    # * HTML page to display to users if something goes wrong during the
    #   OpenID Connect authentication process: 'sso_error.html'.
    #
    #   When rendering, this template is given two variables:
    #     * error: the technical name of the error
    #     * error_description: a human-readable message for the error
    #
    # You can see the default templates at:
    # https://github.com/matrix-org/synapse/tree/master/synapse/res/templates
    #
    #template_dir: "res/templates"


# JSON web token integration. The following settings can be used to make
# Synapse JSON web tokens for authentication, instead of its internal
# password database.
#
# Each JSON Web Token needs to contain a "sub" (subject) claim, which is
# used as the localpart of the mxid.
#
# Additionally, the expiration time ("exp"), not before time ("nbf"),
# and issued at ("iat") claims are validated if present.
#
# Note that this is a non-standard login type and client support is
# expected to be non-existent.
#
# See https://github.com/matrix-org/synapse/blob/master/docs/jwt.md.
#
#jwt_config:
    # Uncomment the following to enable authorization using JSON web
    # tokens. Defaults to false.
    #
    #enabled: true

    # This is either the private shared secret or the public key used to
    # decode the contents of the JSON web token.
    #
    # Required if 'enabled' is true.
    #
    #secret: "provided-by-your-issuer"

    # The algorithm used to sign the JSON web token.
    #
    # Supported algorithms are listed at
    # https://pyjwt.readthedocs.io/en/latest/algorithms.html
    #
    # Required if 'enabled' is true.
    #
    #algorithm: "provided-by-your-issuer"

    # The issuer to validate the "iss" claim against.
    #
    # Optional, if provided the "iss" claim will be required and
    # validated for all JSON web tokens.
    #
    #issuer: "provided-by-your-issuer"

    # A list of audiences to validate the "aud" claim against.
    #
    # Optional, if provided the "aud" claim will be required and
    # validated for all JSON web tokens.
    #
    # Note that if the "aud" claim is included in a JSON web token then
    # validation will fail without configuring audiences.
    #
    #audiences:
    #    - "provided-by-your-issuer"


password_config:
   # Uncomment to disable password login
   #
   #enabled: false

   # Uncomment to disable authentication against the local password
   # database. This is ignored if `enabled` is false, and is only useful
   # if you have other password_providers.
   #
   #localdb_enabled: false

   # Uncomment and change to a secret random string for extra security.
   # DO NOT CHANGE THIS AFTER INITIAL SETUP!
   #
   #pepper: "EVEN_MORE_SECRET"

   # Define and enforce a password policy. Each parameter is optional.
   # This is an implementation of MSC2000.
   #
   policy:
      # Whether to enforce the password policy.
      # Defaults to 'false'.
      #
      #enabled: true

      # Minimum accepted length for a password.
      # Defaults to 0.
      #
      #minimum_length: 15

      # Whether a password must contain at least one digit.
      # Defaults to 'false'.
      #
      #require_digit: true

      # Whether a password must contain at least one symbol.
      # A symbol is any character that's not a number or a letter.
      # Defaults to 'false'.
      #
      #require_symbol: true

      # Whether a password must contain at least one lowercase letter.
      # Defaults to 'false'.
      #
      #require_lowercase: true

      # Whether a password must contain at least one lowercase letter.
      # Defaults to 'false'.
      #
      #require_uppercase: true

ui_auth:
    # The amount of time to allow a user-interactive authentication session
    # to be active.
    #
    # This defaults to 0, meaning the user is queried for their credentials
    # before every action, but this can be overridden to allow a single
    # validation to be re-used.  This weakens the protections afforded by
    # the user-interactive authentication process, by allowing for multiple
    # (and potentially different) operations to use the same validation session.
    #
    # Uncomment below to allow for credential validation to last for 15
    # seconds.
    #
    #session_timeout: "15s"


# Configuration for sending emails from Synapse.
#
email:
  # The hostname of the outgoing SMTP server to use. Defaults to 'localhost'.
  #
  #smtp_host: mail.server

  # The port on the mail server for outgoing SMTP. Defaults to 25.
  #
  #smtp_port: 587

  # Username/password for authentication to the SMTP server. By default, no
  # authentication is attempted.
  #
  #smtp_user: "exampleusername"
  #smtp_pass: "examplepassword"

  # Uncomment the following to require TLS transport security for SMTP.
  # By default, Synapse will connect over plain text, and will then switch to
  # TLS via STARTTLS *if the SMTP server supports it*. If this option is set,
  # Synapse will refuse to connect unless the server supports STARTTLS.
  #
  #require_transport_security: true

  # notif_from defines the "From" address to use when sending emails.
  # It must be set if email sending is enabled.
  #
  # The placeholder '%(app)s' will be replaced by the application name,
  # which is normally 'app_name' (below), but may be overridden by the
  # Matrix client application.
  #
  # Note that the placeholder must be written '%(app)s', including the
  # trailing 's'.
  #
  #notif_from: "Your Friendly %(app)s homeserver <noreply@example.com>"

  # app_name defines the default value for '%(app)s' in notif_from and email
  # subjects. It defaults to 'Matrix'.
  #
  #app_name: my_branded_matrix_server

  # Uncomment the following to enable sending emails for messages that the user
  # has missed. Disabled by default.
  #
  #enable_notifs: true

  # Uncomment the following to disable automatic subscription to email
  # notifications for new users. Enabled by default.
  #
  #notif_for_new_users: false

  # Custom URL for client links within the email notifications. By default
  # links will be based on "https://matrix.to".
  #
  # (This setting used to be called riot_base_url; the old name is still
  # supported for backwards-compatibility but is now deprecated.)
  #
  #client_base_url: "http://localhost/riot"

  # Configure the time that a validation email will expire after sending.
  # Defaults to 1h.
  #
  #validation_token_lifetime: 15m

  # The web client location to direct users to during an invite. This is passed
  # to the identity server as the org.matrix.web_client_location key. Defaults
  # to unset, giving no guidance to the identity server.
  #
  #invite_client_location: https://app.element.io

  # Directory in which Synapse will try to find the template files below.
  # If not set, or the files named below are not found within the template
  # directory, default templates from within the Synapse package will be used.
  #
  # Synapse will look for the following templates in this directory:
  #
  # * The contents of email notifications of missed events: 'notif_mail.html' and
  #   'notif_mail.txt'.
  #
  # * The contents of account expiry notice emails: 'notice_expiry.html' and
  #   'notice_expiry.txt'.
  #
  # * The contents of password reset emails sent by the homeserver:
  #   'password_reset.html' and 'password_reset.txt'
  #
  # * An HTML page that a user will see when they follow the link in the password
  #   reset email. The user will be asked to confirm the action before their
  #   password is reset: 'password_reset_confirmation.html'
  #
  # * HTML pages for success and failure that a user will see when they confirm
  #   the password reset flow using the page above: 'password_reset_success.html'
  #   and 'password_reset_failure.html'
  #
  # * The contents of address verification emails sent during registration:
  #   'registration.html' and 'registration.txt'
  #
  # * HTML pages for success and failure that a user will see when they follow
  #   the link in an address verification email sent during registration:
  #   'registration_success.html' and 'registration_failure.html'
  #
  # * The contents of address verification emails sent when an address is added
  #   to a Matrix account: 'add_threepid.html' and 'add_threepid.txt'
  #
  # * HTML pages for success and failure that a user will see when they follow
  #   the link in an address verification email sent when an address is added
  #   to a Matrix account: 'add_threepid_success.html' and
  #   'add_threepid_failure.html'
  #
  # You can see the default templates at:
  # https://github.com/matrix-org/synapse/tree/master/synapse/res/templates
  #
  #template_dir: "res/templates"

  # Subjects to use when sending emails from Synapse.
  #
  # The placeholder '%(app)s' will be replaced with the value of the 'app_name'
  # setting above, or by a value dictated by the Matrix client application.
  #
  # If a subject isn't overridden in this configuration file, the value used as
  # its example will be used.
  #
  #subjects:

    # Subjects for notification emails.
    #
    # On top of the '%(app)s' placeholder, these can use the following
    # placeholders:
    #
    #   * '%(person)s', which will be replaced by the display name of the user(s)
    #      that sent the message(s), e.g. "Alice and Bob".
    #   * '%(room)s', which will be replaced by the name of the room the
    #      message(s) have been sent to, e.g. "My super room".
    #
    # See the example provided for each setting to see which placeholder can be
    # used and how to use them.
    #
    # Subject to use to notify about one message from one or more user(s) in a
    # room which has a name.
    #message_from_person_in_room: "[%(app)s] You have a message on %(app)s from %(person)s in the %(room)s room..."
    #
    # Subject to use to notify about one message from one or more user(s) in a
    # room which doesn't have a name.
    #message_from_person: "[%(app)s] You have a message on %(app)s from %(person)s..."
    #
    # Subject to use to notify about multiple messages from one or more users in
    # a room which doesn't have a name.
    #messages_from_person: "[%(app)s] You have messages on %(app)s from %(person)s..."
    #
    # Subject to use to notify about multiple messages in a room which has a
    # name.
    #messages_in_room: "[%(app)s] You have messages on %(app)s in the %(room)s room..."
    #
    # Subject to use to notify about multiple messages in multiple rooms.
    #messages_in_room_and_others: "[%(app)s] You have messages on %(app)s in the %(room)s room and others..."
    #
    # Subject to use to notify about multiple messages from multiple persons in
    # multiple rooms. This is similar to the setting above except it's used when
    # the room in which the notification was triggered has no name.
    #messages_from_person_and_others: "[%(app)s] You have messages on %(app)s from %(person)s and others..."
    #
    # Subject to use to notify about an invite to a room which has a name.
    #invite_from_person_to_room: "[%(app)s] %(person)s has invited you to join the %(room)s room on %(app)s..."
    #
    # Subject to use to notify about an invite to a room which doesn't have a
    # name.
    #invite_from_person: "[%(app)s] %(person)s has invited you to chat on %(app)s..."

    # Subject for emails related to account administration.
    #
    # On top of the '%(app)s' placeholder, these one can use the
    # '%(server_name)s' placeholder, which will be replaced by the value of the
    # 'server_name' setting in your Synapse configuration.
    #
    # Subject to use when sending a password reset email.
    #password_reset: "[%(server_name)s] Password reset"
    #
    # Subject to use when sending a verification email to assert an address's
    # ownership.
    #email_validation: "[%(server_name)s] Validate your email"


# Password providers allow homeserver administrators to integrate
# their Synapse installation with existing authentication methods
# ex. LDAP, external tokens, etc.
#
# For more information and known implementations, please see
# https://github.com/matrix-org/synapse/blob/master/docs/password_auth_providers.md
#
# Note: instances wishing to use SAML or CAS authentication should
# instead use the `saml2_config` or `cas_config` options,
# respectively.
#
password_providers:
#    # Example config for an LDAP auth provider
#    - module: "ldap_auth_provider.LdapAuthProvider"
#      config:
#        enabled: true
#        uri: "ldap://ldap.example.com:389"
#        start_tls: true
#        base: "ou=users,dc=example,dc=com"
#        attributes:
#           uid: "cn"
#           mail: "email"
#           name: "givenName"
#        #bind_dn:
#        #bind_password:
#        #filter: "(objectClass=posixAccount)"



## Push ##

push:
  # Clients requesting push notifications can either have the body of
  # the message sent in the notification poke along with other details
  # like the sender, or just the event ID and room ID (`event_id_only`).
  # If clients choose the former, this option controls whether the
  # notification request includes the content of the event (other details
  # like the sender are still included). For `event_id_only` push, it
  # has no effect.
  #
  # For modern android devices the notification content will still appear
  # because it is loaded by the app. iPhone, however will send a
  # notification saying only that a message arrived and who it came from.
  #
  # The default value is "true" to include message details. Uncomment to only
  # include the event ID and room ID in push notification payloads.
  #
  #include_content: false

  # When a push notification is received, an unread count is also sent.
  # This number can either be calculated as the number of unread messages
  # for the user, or the number of *rooms* the user has unread messages in.
  #
  # The default value is "true", meaning push clients will see the number of
  # rooms with unread messages in them. Uncomment to instead send the number
  # of unread messages.
  #
  #group_unread_count_by_room: false


# Spam checkers are third-party modules that can block specific actions
# of local users, such as creating rooms and registering undesirable
# usernames, as well as remote users by redacting incoming events.
#
spam_checker:
   #- module: "my_custom_project.SuperSpamChecker"
   #  config:
   #    example_option: 'things'
   #- module: "some_other_project.BadEventStopper"
   #  config:
   #    example_stop_events_from: ['@bad:example.com']


## Rooms ##

# Controls whether locally-created rooms should be end-to-end encrypted by
# default.
#
# Possible options are "all", "invite", and "off". They are defined as:
#
# * "all": any locally-created room
# * "invite": any room created with the "private_chat" or "trusted_private_chat"
#             room creation presets
# * "off": this option will take no effect
#
# The default value is "off".
#
# Note that this option will only affect rooms created after it is set. It
# will also not affect rooms created by other servers.
#
#encryption_enabled_by_default_for_room_type: invite


# Uncomment to allow non-server-admin users to create groups on this server
#
#enable_group_creation: true

# If enabled, non server admins can only create groups with local parts
# starting with this prefix
#
#group_creation_prefix: "unofficial_"



# User Directory configuration
#
user_directory:
    # Defines whether users can search the user directory. If false then
    # empty responses are returned to all queries. Defaults to true.
    #
    # Uncomment to disable the user directory.
    #
    #enabled: false

    # Defines whether to search all users visible to your HS when searching
    # the user directory, rather than limiting to users visible in public
    # rooms. Defaults to false.
    #
    # If you set it true, you'll have to rebuild the user_directory search
    # indexes, see:
    # https://github.com/matrix-org/synapse/blob/master/docs/user_directory.md
    #
    # Uncomment to return search results containing all known users, even if that
    # user does not share a room with the requester.
    #
    #search_all_users: true

    # Defines whether to prefer local users in search query results.
    # If True, local users are more likely to appear above remote users
    # when searching the user directory. Defaults to false.
    #
    # Uncomment to prefer local over remote users in user directory search
    # results.
    #
    #prefer_local_users: true


# User Consent configuration
#
# for detailed instructions, see
# https://github.com/matrix-org/synapse/blob/master/docs/consent_tracking.md
#
# Parts of this section are required if enabling the 'consent' resource under
# 'listeners', in particular 'template_dir' and 'version'.
#
# 'template_dir' gives the location of the templates for the HTML forms.
# This directory should contain one subdirectory per language (eg, 'en', 'fr'),
# and each language directory should contain the policy document (named as
# '<version>.html') and a success page (success.html).
#
# 'version' specifies the 'current' version of the policy document. It defines
# the version to be served by the consent resource if there is no 'v'
# parameter.
#
# 'server_notice_content', if enabled, will send a user a "Server Notice"
# asking them to consent to the privacy policy. The 'server_notices' section
# must also be configured for this to work. Notices will *not* be sent to
# guest users unless 'send_server_notice_to_guests' is set to true.
#
# 'block_events_error', if set, will block any attempts to send events
# until the user consents to the privacy policy. The value of the setting is
# used as the text of the error.
#
# 'require_at_registration', if enabled, will add a step to the registration
# process, similar to how captcha works. Users will be required to accept the
# policy before their account is created.
#
# 'policy_name' is the display name of the policy users will see when registering
# for an account. Has no effect unless `require_at_registration` is enabled.
# Defaults to "Privacy Policy".
#
#user_consent:
#  template_dir: res/templates/privacy
#  version: 1.0
#  server_notice_content:
#    msgtype: m.text
#    body: >-
#      To continue using this homeserver you must review and agree to the
#      terms and conditions at %(consent_uri)s
#  send_server_notice_to_guests: true
#  block_events_error: >-
#    To continue using this homeserver you must review and agree to the
#    terms and conditions at %(consent_uri)s
#  require_at_registration: false
#  policy_name: Privacy Policy
#



# Settings for local room and user statistics collection. See
# docs/room_and_user_statistics.md.
#
stats:
  # Uncomment the following to disable room and user statistics. Note that doing
  # so may cause certain features (such as the room directory) not to work
  # correctly.
  #
  #enabled: false

  # The size of each timeslice in the room_stats_historical and
  # user_stats_historical tables, as a time period. Defaults to "1d".
  #
  #bucket_size: 1h


# Server Notices room configuration
#
# Uncomment this section to enable a room which can be used to send notices
# from the server to users. It is a special room which cannot be left; notices
# come from a special "notices" user id.
#
# If you uncomment this section, you *must* define the system_mxid_localpart
# setting, which defines the id of the user which will be used to send the
# notices.
#
# It's also possible to override the room name, the display name of the
# "notices" user, and the avatar for the user.
#
#server_notices:
#  system_mxid_localpart: notices
#  system_mxid_display_name: "Server Notices"
#  system_mxid_avatar_url: "mxc://server.com/oumMVlgDnLYFaPVkExemNVVZ"
#  room_name: "Server Notices"



# Uncomment to disable searching the public room list. When disabled
# blocks searching local and remote room lists for local and remote
# users by always returning an empty list for all queries.
#
#enable_room_list_search: false

# The `alias_creation` option controls who's allowed to create aliases
# on this server.
#
# The format of this option is a list of rules that contain globs that
# match against user_id, room_id and the new alias (fully qualified with
# server name). The action in the first rule that matches is taken,
# which can currently either be "allow" or "deny".
#
# Missing user_id/room_id/alias fields default to "*".
#
# If no rules match the request is denied. An empty list means no one
# can create aliases.
#
# Options for the rules include:
#
#   user_id: Matches against the creator of the alias
#   alias: Matches against the alias being created
#   room_id: Matches against the room ID the alias is being pointed at
#   action: Whether to "allow" or "deny" the request if the rule matches
#
# The default is:
#
#alias_creation_rules:
#  - user_id: "*"
#    alias: "*"
#    room_id: "*"
#    action: allow

# The `room_list_publication_rules` option controls who can publish and
# which rooms can be published in the public room list.
#
# The format of this option is the same as that for
# `alias_creation_rules`.
#
# If the room has one or more aliases associated with it, only one of
# the aliases needs to match the alias rule. If there are no aliases
# then only rules with `alias: *` match.
#
# If no rules match the request is denied. An empty list means no one
# can publish rooms.
#
# Options for the rules include:
#
#   user_id: Matches against the creator of the alias
#   room_id: Matches against the room ID being published
#   alias: Matches against any current local or canonical aliases
#            associated with the room
#   action: Whether to "allow" or "deny" the request if the rule matches
#
# The default is:
#
#room_list_publication_rules:
#  - user_id: "*"
#    alias: "*"
#    room_id: "*"
#    action: allow


# Server admins can define a Python module that implements extra rules for
# allowing or denying incoming events. In order to work, this module needs to
# override the methods defined in synapse/events/third_party_rules.py.
#
# This feature is designed to be used in closed federations only, where each
# participating server enforces the same rules.
#
#third_party_event_rules:
#  module: "my_custom_project.SuperRulesSet"
#  config:
#    example_option: 'things'


## Opentracing ##

# These settings enable opentracing, which implements distributed tracing.
# This allows you to observe the causal chains of events across servers
# including requests, key lookups etc., across any server running
# synapse or any other other services which supports opentracing
# (specifically those implemented with Jaeger).
#
opentracing:
    # tracing is disabled by default. Uncomment the following line to enable it.
    #
    #enabled: true

    # The list of homeservers we wish to send and receive span contexts and span baggage.
    # See docs/opentracing.rst
    # This is a list of regexes which are matched against the server_name of the
    # homeserver.
    #
    # By default, it is empty, so no servers are matched.
    #
    #homeserver_whitelist:
    #  - ".*"

    # Jaeger can be configured to sample traces at different rates.
    # All configuration options provided by Jaeger can be set here.
    # Jaeger's configuration mostly related to trace sampling which
    # is documented here:
    # https://www.jaegertracing.io/docs/1.13/sampling/.
    #
    #jaeger_config:
    #  sampler:
    #    type: const
    #    param: 1

    #  Logging whether spans were started and reported
    #
    #  logging:
    #    false


## Workers ##

# Disables sending of outbound federation transactions on the main process.
# Uncomment if using a federation sender worker.
#
#send_federation: false

# It is possible to run multiple federation sender workers, in which case the
# work is balanced across them.
#
# This configuration must be shared between all federation sender workers, and if
# changed all federation sender workers must be stopped at the same time and then
# started, to ensure that all instances are running with the same config (otherwise
# events may be dropped).
#
#federation_sender_instances:
#  - federation_sender1

# When using workers this should be a map from `worker_name` to the
# HTTP replication listener of the worker, if configured.
#
#instance_map:
#  worker1:
#    host: localhost
#    port: 8034

# Experimental: When using workers you can define which workers should
# handle event persistence and typing notifications. Any worker
# specified here must also be in the `instance_map`.
#
#stream_writers:
#  events: worker1
#  typing: worker1

# The worker that is used to run background tasks (e.g. cleaning up expired
# data). If not provided this defaults to the main process.
#
#run_background_tasks_on: worker1

# A shared secret used by the replication APIs to authenticate HTTP requests
# from workers.
#
# By default this is unused and traffic is not authenticated.
#
#worker_replication_secret: ""


# Configuration for Redis when using workers. This *must* be enabled when
# using workers (unless using old style direct TCP configuration).
#
redis:
  # Uncomment the below to enable Redis support.
  #
  #enabled: true

  # Optional host and port to use to connect to redis. Defaults to
  # localhost and 6379
  #
  #host: localhost
  #port: 6379

  # Optional password if configured on the Redis instance
  #
  #password: <secret_password>