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Author SHA1 Message Date
Jeffrey Wilcke
b1c1d09f83 Merge pull request #2272 from karalabe/fix-premature-downloader-exit 
eth/downloader: fix premature exit before notifying all part fetchers
 2016-02-29 13:49:01 +01:00
Péter Szilágyi
64ee5763ee eth/downloader: fix premature exit before notifying all part fetchers 2016-02-29 14:22:28 +02:00
Péter Szilágyi
b534106cc8 core, miner: add PendingStateEvent to track non-log updates 2016-02-29 11:24:58 +02:00
Jeffrey Wilcke
cec92f5940 cmd/geth: removed multiline support 
When attempting to paste very long lines of text the REPL goes
completely fubar, never completing the paste. Removing the multiline
support "fixes" this.

Long lines of text are usually pasted when deploying contracts and as it
stands right now makes creating new contracts from the REPL impossible.
 2016-02-27 16:58:27 +01:00
Jeffrey Wilcke
4e7abcff30 Merge pull request #2266 from obscuren/up-gas-floor 
params: settle the Pi vs Tau dispute
 2016-02-26 19:26:30 +01:00
Jeffrey Wilcke
f954a8b666 params: settle the Pi vs Tau dispute 
This commit increases the artificial gas floor to 4712388
 2016-02-26 16:18:11 +01:00
Jeffrey Wilcke
85865a51b6 Merge pull request #2265 from fjl/downloader-mem 
eth/downloader: fix header download limiting
 2016-02-26 16:02:28 +01:00
Felix Lange
26e72b2ccd eth/downloader: fix header download limiting 
Fixes #2201
 2016-02-26 15:24:51 +01:00
Péter Szilágyi
a6903ad6a5 Merge pull request #2260 from karalabe/ethash-cache-fixes 
Godeps, eth, tests: update ethash, used shared for testing
 2016-02-24 17:58:12 +02:00
Péter Szilágyi
45d08a8aa7 crypto: expose key encryption method, add ping-pong test 2016-02-24 16:28:25 +02:00
Péter Szilágyi
0969b35eec crypto: code polish + ensure key file contents match with name 2016-02-24 16:27:32 +02:00
Péter Szilágyi
cda91ee180 crypto: expose key decryption method to parse a string direclty 2016-02-24 16:27:32 +02:00
Péter Szilágyi
66b148dd8f Merge pull request #2251 from karalabe/increase-downlaoder-queue 
eth/downloader: bump the download queue size to prevent starvation
 2016-02-24 15:55:21 +02:00
Jeffrey Wilcke
483feb0d3f Merge pull request #2242 from jimenezrick/upstream-crypto 
Closes #2241: Use Keccak-256 from golang.org/x/crypto/sha3 and mention explicitly
 2016-02-24 12:57:57 +01:00
Péter Szilágyi
0a5ee08e2b Godeps, eth, tests: update ethash, used shared for testing 2016-02-24 13:29:47 +02:00
Péter Szilágyi
1415669ac3 Merge pull request #2218 from karalabe/time-drift-warning 
p2p/discover: NTP sanity check clock drift in case of expirations
 2016-02-24 13:12:52 +02:00
Péter Szilágyi
1e62cd6c79 Merge pull request #2252 from karalabe/disable-metrics-metaops 
ethdb: fully disable metrics if not requested (oops?)
 2016-02-24 12:50:45 +02:00
Péter Szilágyi
ac954f48bd p2p/discover: emphasize warning, add 10 min cooldown 2016-02-24 12:16:28 +02:00
Péter Szilágyi
b1908f6a16 psp/discovery: NTP sanity check clock drift in case of expirations 2016-02-24 12:14:15 +02:00
Péter Szilágyi
f1ddb1a7ad ethdb: fully disable metrics if not requested (oops?) 2016-02-23 15:47:04 +02:00
Péter Szilágyi
7841f0cc09 Merge pull request #2147 from prasanna/add-vagrantfile 
Added Vagrantfile so that developers can spin up a VM to build geth
 2016-02-23 13:48:32 +02:00
Péter Szilágyi
93c0012000 eth/downloader: bump the download queue size to prevent starvation 2016-02-23 13:12:11 +02:00
Péter Szilágyi
b57a3f154f Merge pull request #2234 from obscuren/tx-rpc-fix 
eth: fixed homestead tx check
 2016-02-23 10:29:25 +02:00
Péter Szilágyi
1f281dcaab Merge pull request #2220 from karalabe/fix-rollback-lock 
eth/downloader: fix partial rollback and ancestor lookup
 2016-02-23 10:27:51 +02:00
Péter Szilágyi
3dca9cc550 Merge pull request #2095 from karalabe/trie-node-iterator 
core/state, trie: add node iterator, test state/trie sync consistency
 2016-02-23 10:26:25 +02:00
Ricardo Catalinas Jiménez
139f6a0f4c generators: Don't generate params/protocol_params.go with +x bit 2016-02-21 22:46:32 +00:00
Ricardo Catalinas Jiménez
8f65444bf3 common/natspec: Remove old unnused file 2016-02-21 22:46:31 +00:00
Ricardo Catalinas Jiménez
53ce0a76d8 ethdb: Remove outdated README pointing to an old link 2016-02-21 22:46:31 +00:00
Ricardo Catalinas Jiménez
e6af65d02a common: Remove dead code 2016-02-21 22:46:31 +00:00
Ricardo Catalinas Jiménez
fbf3b2ede2 common: Remove empty lines 2016-02-21 22:46:31 +00:00
Ricardo Catalinas Jiménez
3d971c5a34 crypto: Remove dead code 2016-02-21 22:46:31 +00:00
Ricardo Catalinas Jiménez
0c6665558a crypto: Add backward compatible aliases for Sha3{,Hash}() 2016-02-21 22:46:31 +00:00
Ricardo Catalinas Jiménez
436fc8d76a all: Rename crypto.Sha3{,Hash}() to crypto.Keccak256{,Hash}() 
As we aren't really using the standarized SHA-3
 2016-02-21 22:34:34 +00:00
Ricardo Catalinas Jiménez
c20d6e5e4e crypto/sha3: Export Keccak-256 hash function 
This hash function is slightly different from the standarized NIST SHA-3
as both of them use different domain separation bits.
 2016-02-21 22:34:34 +00:00
Ricardo Catalinas Jiménez
5387ad760f crypto/sha3: Remove import path checking from vendored code 2016-02-21 22:34:34 +00:00
Ricardo Catalinas Jiménez
e4b138a593 crypto/sha3: Copy latest code from "golang.org/x/crypto/sha3" 
Revision: 1f22c0103821b9390939b6776727195525381532
 2016-02-21 22:34:34 +00:00
Ricardo Catalinas Jiménez
0a1da69fac crypto/sha3: Delete old copied code 2016-02-21 22:34:34 +00:00
Jeffrey Wilcke
c616391df2 eth: fixed homestead tx check 
When a block is queried for retrieval we should add a check whether the
block falls within the frontier rules. If we'd always use `From`
retrieving transaction might fail. This PR temporarily changes
everything to `FromFrontier` (safe!).
 2016-02-20 12:39:41 +01:00
Jeffrey Wilcke
f8d98f7fcd Merge pull request #2116 from obscuren/homestead 
core, core/vm: consensus changes necessary for the homestead release
 2016-02-19 14:41:57 +01:00
Felix Lange
c305005d83 Merge pull request #2227 from bas-vk/mathrandom 
console: seed random number generator
 2016-02-19 13:17:10 +01:00
Bas van Kervel
6777531a2d console: seed random number generator 2016-02-19 12:55:31 +01:00
Jeffrey Wilcke
17649edd85 Merge pull request #2226 from fjl/eip-8 
p2p, p2p/discover: EIP-8 changes
 2016-02-19 11:53:50 +01:00
Felix Lange
7d8155714b p2p: EIP-8 changes 2016-02-19 11:14:48 +01:00
Felix Lange
ee1debda53 p2p/discover: EIP-8 changes 2016-02-19 11:14:42 +01:00
Felix Lange
bb07ce3eed rlp: add "tail" struct tag 2016-02-19 11:14:29 +01:00
Péter Szilágyi
216729009b eth/downloader: fix partial rollback and ancestor lookup 2016-02-19 11:17:02 +02:00
Jeffrey Wilcke
5b283663b4 core: Added new TD strategy which mitigate the risk for selfish mining 
Assuming the following scenario where a miner has 15% of all hashing
power and the ability to exert a moderate control over the network to
the point where if the attacker sees a message A, it can't stop A from
propagating, but what it **can** do is send a message B and ensure that
most nodes see B before A. The attacker can then selfish mine and
augment selfish mining strategy by giving his own blocks an advantage.

This change makes the time at which a block is received less relevant
and so the level of control an attacker has over the network no longer
makes a difference.

This change changes the current td algorithm `B_td > C_td` to the new
algorithm `B_td > C_td || B_td == C_td && rnd < 0.5`.
 2016-02-18 10:12:13 +01:00
Jeffrey Wilcke
b6d88a0e9f core, core/vm, crypto: fixes for homestead 
* Removed some strange code that didn't apply state reverting properly
* Refactored code setting from vm & state transition to the executioner
* Updated tests
 2016-02-18 10:11:48 +01:00
Jeffrey Wilcke
4f4d2b6474 tests: updated homestead tests 2016-02-18 10:08:18 +01:00
Gustav Simonsson
371871d685 parmas, crypto, core, core/vm: homestead consensus protocol changes 
* change gas cost for contract creating txs
* invalidate signature with s value greater than secp256k1 N / 2
* OOG contract creation if not enough gas to store code
* new difficulty adjustment algorithm
* new DELEGATECALL op code
 2016-02-18 10:08:11 +01:00