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Author SHA1 Message Date
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
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
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53ce0a76d8 ethdb: Remove outdated README pointing to an old link 2016-02-21 22:46:31 +00:00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
Jeffrey Wilcke
aa36a6ae4f Merge pull request #2206 from fjl/update-deps 
Godeps: update all dependencies
 2016-02-17 13:46:30 +01:00
Péter Szilágyi
b8d59d9c98 core/state, trie: switch iterator panics to error fields 2016-02-16 12:37:00 +02:00
Péter Szilágyi
151c7bef41 core/state, trie: node iterator reports parent hashes too 2016-02-16 12:21:08 +02:00
Péter Szilágyi
5a057a8ded core/state, trie: surface iterator entry hashes 2016-02-16 12:21:08 +02:00
Péter Szilágyi
7e29b0b5b4 core/state, trie: add node iterator, test state/trie sync consistency 2016-02-16 12:21:08 +02:00
Felix Lange
6ba7bbbe29 jsre: include constructor properties in auto-completion 2016-02-15 16:43:25 +01:00
Felix Lange
ae5bc89cad cmd/geth, jsre: improve auto-completion 2016-02-15 15:03:26 +01:00
Prasanna Pendse
3ab1fb0215 Added Vagrantfile so that developers can spin up a VM to build geth 2016-02-14 21:48:35 -05:00
Jeffrey Wilcke
4f28c5b69d Merge pull request #2210 from obscuren/abi-typed-array 
accounts/abi: support for typed array
 2016-02-14 19:13:48 +01:00
Jeffrey Wilcke
6fe917ecb8 accounts/abi: support for typed array 
Added support for fixed size and arbitrary length byte arrays to be
marshallable in fixed size (typed) byte slices.
 2016-02-14 18:56:56 +01:00
Péter Szilágyi
cb85923828 Merge pull request #2205 from obscuren/pending-filters 
eth/filters: ✨ pending logs ✨
 2016-02-13 14:53:59 +02:00
Péter Szilágyi
770b29fd80 Merge pull request #2175 from karalabe/refactor-http-rpc 
cmd, common, node, rpc: move HTTP RPC into node, drop singleton aspect
 2016-02-13 14:53:48 +02:00
Jeffrey Wilcke
987c1a595a eth/filters: ✨ pending logs ✨ 
Pending logs are now filterable through the Go API. Filter API changed
such that each filter type has it's own bucket and adding filter
explicitly requires you specify the bucket to put it in.
 2016-02-13 13:14:02 +01:00
Felix Lange
fdb936ee95 crypto/ecies: make authenticated shared data work 
The s2 parameter was not actually written to the MAC.
 2016-02-12 09:49:18 +01:00
Felix Lange
2abf1a36b9 cmd/geth: enable multi-line mode 
This was requested by some users earlier but liner didn't support
it at the time. It does now.
 2016-02-12 02:41:29 +01:00