Péter Szilágyi
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0fc71877a7
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eth/downloader: add valid peer during attacks (check interference)
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2015-06-15 09:22:37 +03:00 |
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Péter Szilágyi
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80833f8137
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eth/downloader: instreument and test the sync peer drop
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2015-06-15 09:22:37 +03:00 |
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Péter Szilágyi
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2dd6a62f67
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eth/downloader: support individual peers in the test suite
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2015-06-15 09:22:36 +03:00 |
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Péter Szilágyi
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2937903299
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eth/downloader: remove uneeded testing functions
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2015-06-15 09:22:36 +03:00 |
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Péter Szilágyi
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66d3dc8690
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eth, eth/downloader: move peer removal into downloader
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2015-06-15 09:22:36 +03:00 |
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Péter Szilágyi
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3c1cccc801
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eth/downloader: fetch the block hashes on the fly, when needed
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2015-06-10 20:12:22 +03:00 |
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Péter Szilágyi
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271fb20ecb
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cmd/geth, eth/downloader: rough guess at the import eta
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2015-06-10 18:01:05 +03:00 |
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Péter Szilágyi
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b3d5ce7d48
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cmd/geth, eth/downloader: collect and report import progress too
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2015-06-10 01:20:35 +03:00 |
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Felix Lange
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8dc3048f65
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eth/downloader: fix hash fetch timeout handling
Fixes #1206
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2015-06-09 17:07:10 +02:00 |
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Péter Szilágyi
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4ed3509a02
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eth/downloader: test registration rejection on head ban
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2015-06-08 15:02:52 +03:00 |
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Péter Szilágyi
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c4f224932f
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eth/downloader: reject peer registration if head is banned
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2015-06-08 14:46:31 +03:00 |
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Péter Szilágyi
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63c6cedb14
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eth/downloader: cap the hash ban set, add test for it
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2015-06-08 14:12:00 +03:00 |
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Péter Szilágyi
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4b2dd44711
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eth/downloader: fix throttling test to be less timing dependent
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2015-06-08 13:23:58 +03:00 |
|
Péter Szilágyi
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2d627995cf
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eth/downloader: fix another rebase error
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2015-06-08 13:23:58 +03:00 |
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Péter Szilágyi
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b40c796ff7
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eth/downloader: preallocate the block cache
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2015-06-08 13:23:58 +03:00 |
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Péter Szilágyi
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1d7bf3d39f
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eth/downloader: fix merge compile error
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2015-06-08 13:23:58 +03:00 |
|
Péter Szilágyi
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6d497f61c6
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eth/downloader: don't block hash deliveries while pulling blocks
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2015-06-08 13:23:58 +03:00 |
|
Péter Szilágyi
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9da0232eef
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eth/downloader: update test for shitty travis
|
2015-06-08 13:23:58 +03:00 |
|
Péter Szilágyi
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0275fcb3d3
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eth/downloader: clean up and simplify the code a bit
|
2015-06-08 13:23:58 +03:00 |
|
Péter Szilágyi
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abdfcda4dd
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eth/downloader: short circuit sync if head hash is banned
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2015-06-08 13:23:58 +03:00 |
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Péter Szilágyi
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84bc93d8cb
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eth/downloader: accumulating hash bans for reconnecting attackers
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2015-06-08 13:23:58 +03:00 |
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Péter Szilágyi
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eedb25b22a
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eth/downloader: clean up tests and unused variables
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2015-06-08 13:23:57 +03:00 |
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Jeffrey Wilcke
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b94a76d17e
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Merge pull request #1189 from karalabe/downloader-polishes
eth/downloader: handle timeouts more gracefully
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2015-06-05 08:31:57 -07:00 |
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Péter Szilágyi
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94e525ae12
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eth, eth/downloader: fix #1098, elevate empty hash errors to peer drops
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2015-06-05 12:52:48 +03:00 |
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Péter Szilágyi
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328ef60b85
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eth/downloader: differentiate stale and nonexistent deliveries
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2015-06-05 12:37:48 +03:00 |
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Péter Szilágyi
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94e4aa6ea9
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eth/downloader: log hard timeouts and reset capacity
|
2015-06-05 11:53:46 +03:00 |
|
Péter Szilágyi
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d754c25cc8
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eth/downloader: drop log entry from peer, it's covered already
|
2015-06-04 16:22:55 +03:00 |
|
Péter Szilágyi
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24cca2f18d
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eth/downloader: log after state updates, easier to debug
|
2015-06-04 15:10:43 +03:00 |
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Péter Szilágyi
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28c32d1b1b
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eth/downloader: fix #1178, don't request blocks beyond the cache bounds
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2015-06-04 14:51:14 +03:00 |
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Péter Szilágyi
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3ec159ab6b
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eth/downloader: demote peers if they exceed the soft limits at 1 blocks already
|
2015-06-03 15:43:12 +03:00 |
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Péter Szilágyi
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c9a546c310
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eth/downloader: add a basic block download congestion control
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2015-06-03 14:40:11 +03:00 |
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Péter Szilágyi
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29b0480cfb
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core, eth/downloader: expose the bad hashes, check in downloader
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2015-05-28 14:03:10 +03:00 |
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Péter Szilágyi
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3083ec5e32
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eth/downloader: silence "Added N blocks from..." if N == 0
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2015-05-26 16:10:28 +03:00 |
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Péter Szilágyi
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eafdc1f8e3
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eth, eth/downloader: surface downloaded block origin, drop on error
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2015-05-26 14:00:21 +03:00 |
|
Jeffrey Wilcke
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af28736bd0
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Merge pull request #1064 from karalabe/downloader-attacks
Fix two additional download vulnerabilities
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2015-05-21 09:00:12 -07:00 |
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Péter Szilágyi
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06a041589f
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eth, eth/downloader: remove duplicate consts, bump hash fetch to 2K
|
2015-05-21 18:16:04 +03:00 |
|
Péter Szilágyi
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52db6d8be5
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eth/downloader: circumvent a forged block chain with known parent attack
|
2015-05-21 08:37:27 +03:00 |
|
Péter Szilágyi
|
e8b22b9253
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eth/downloader: prevent a peer from dripping bad hashes
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2015-05-21 08:07:58 +03:00 |
|
Péter Szilágyi
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6f54eb6d9a
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eth/downloader: fix test to it doesn't time out on a slow machine
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2015-05-20 10:15:42 +03:00 |
|
obscuren
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c2ef8682fe
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eth/downloader: moved start event
Start event has moved because it could possibly could stall the miner
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2015-05-16 13:02:30 +02:00 |
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Jeffrey Wilcke
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82c0780f81
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Merge pull request #996 from karalabe/fix-potential-crosscheck-race
eth/downloader: circumvent download race between crosscheck and hashes
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2015-05-15 11:23:44 -07:00 |
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Péter Szilágyi
|
412cf98bbc
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eth/downloader: fix #992, where tests may time out on a slow machine
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2015-05-15 21:16:42 +03:00 |
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Péter Szilágyi
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f3ae8f50a5
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eth/downloader: circumvent download race between crosscheck and hashes
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2015-05-15 20:54:10 +03:00 |
|
Péter Szilágyi
|
4f0d88cb02
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eth/downloader: fix cancel channel double close
|
2015-05-15 19:43:42 +03:00 |
|
Péter Szilágyi
|
5c1a7b965c
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eth/downloader: circumvent a fake blockchain attack
|
2015-05-15 15:04:15 +03:00 |
|
Péter Szilágyi
|
b517967f86
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eth/downloader: don't penalize for stale cross checks
|
2015-05-15 15:03:08 +03:00 |
|
Péter Szilágyi
|
83226762c2
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eth, eth/downloader: detect and handle madeup hash attacks
|
2015-05-15 15:01:58 +03:00 |
|
Péter Szilágyi
|
72411eb24c
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eth/downloader: circumvent hash reordering attacks
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2015-05-15 15:01:58 +03:00 |
|
Péter Szilágyi
|
bcc2980179
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eth/downloader: check sync after failed attacks
|
2015-05-15 15:01:58 +03:00 |
|
Péter Szilágyi
|
366e9627e8
|
eth/downloader: add a test for detecting missing blocks
|
2015-05-15 15:01:58 +03:00 |
|