Commit Graph

127 Commits

Author SHA1 Message Date
Jamie Lokier c7e1cb61ee
Transaction: Make transaction validation use new function txCallEvm
Split out and move the EVM setup and call in `processTransaction` to
`call_evm`.  This is the last part of the main program which calls the EVM
to be moved.  (There's still test code.)

While we're here, move the EIP2929 access list setup too, as the similarity
to `rpcInitialAccessListEIP2929` is obvious.

Signed-off-by: Jamie Lokier <jamie@shareable.org>
2021-05-04 00:56:03 +01:00
Jamie Lokier 4187eb1959
Transaction: Prepare txRefundGas to support txCallEvm
There's only one call left to `refundGas(Transaction, ...)`, and the
similarity to the tail of `rpcEstimateGas` is obvious.

Gather this into `call_evm`: `refundGas` -> `txRefundGas`.

Signed-off-by: Jamie Lokier <jamie@shareable.org>
2021-05-03 19:51:20 +01:00
Jamie Lokier 52fd8b8129
Transaction: Prepare txSetupComputation to support txCallEvm
After recent changes, there's only one call left to `setupComputation`, and
it's just a variant like `rpcSetupComputation` but for transaction processing.
The similarity to `rpcSetupComputation` is obvious.

Gather this into `call_evm`: `setupComputation` -> `txSetupComputation`.

Signed-off-by: Jamie Lokier <jamie@shareable.org>
2021-05-03 19:51:20 +01:00
Jamie Lokier 7eb4471004
Bugfix: Avoid numeric overflow when validating transaction value
It's possible for `tx.value` in the transaction to have a deliberately
constructed large 256-bit value, such that adding `gasLimit * gasPrice` to it
overflows to a small value.

Prior to this patch, the code would allow such a transaction to pass
validation, even though such a large transfer cannot be valid.

Signed-off-by: Jamie Lokier <jamie@shareable.org>
2021-05-03 19:34:22 +01:00
Jordan Hrycaj dfc93a74ad
moved validateTransaction() to executor
why:
  not part of VM (see andri's requested change at #573)
2021-04-07 15:13:28 +01:00
Jordan Hrycaj 827b8c9c81
reset explicit import paths for local modules
why:
  it was convenient to have relocatable source modules when writing the
  vm interface wrappers. this patch moves it back to the standard.

also:
  there are no deep links into the vm folder anymore which leaves some
  room for manoeuvring inside
2021-04-01 12:53:22 +01:00
Jordan Hrycaj 00ba7a2718
merge vm_forks and vm_opcode_values => vm_type2
why:
  all types, but they cannot be merged int vm_types because of a circular
  dependency.
2021-03-31 17:53:15 +01:00
Jordan Hrycaj 7b5d00307c
provide vm_precompiles as import/export wrapper
details:
  moved original vm/precompiles.nim => vm/nvm_precompiles.nim
2021-03-31 16:47:15 +01:00
Jordan Hrycaj eee24de450
provide vm_message as import/export wrapper
details:
  moved original vm/message.nim => vm/nvm_message.nim
2021-03-31 16:47:02 +01:00
Jordan Hrycaj cf3a356d76
provide vm_computation as import/export wrapper
details:
  moved original vm/computation.nim => vm/nvm_computation.nim
2021-03-31 16:38:10 +01:00
Jordan Hrycaj 3a3e4d5707
provide vm_forks as import/export wrapper
details:
  moved original vm/interpreter/vm_forks.nim => vm/interpreter/nvm_forks.nim
2021-03-31 16:03:34 +01:00
jangko 3db535aa39
EIP2929 implementation 2021-01-11 14:56:42 +07:00
jangko c68aa47464
fixes fork comparison related code 2020-11-19 11:59:53 +07:00
jangko 648cc77f80
add berlin hf enum 2020-11-19 10:58:37 +07:00
jangko c9802edfce
setup block and state env for more complex eth rpc tests 2020-07-28 23:48:45 +07:00
jangko 336efdb0c3
implement web3, net, and some eth namespace rpc 2020-07-22 23:57:55 +07:00
jangko 04dcec03a3
fix missing import when chronicles enabled 2020-07-21 15:12:59 +07:00
jangko e37cacd8f1
implement forkid calculation and tests for each supported network 2020-07-04 13:23:09 +07:00
jangko f401622782
cache miner address instead of recalculation 2020-06-22 07:48:23 +07:00
jangko 2385df7bae
miner address calculation for PoA consensus engine 2020-06-19 20:24:09 +07:00
jangko bd7e1fe2e5
reuse VMState and AccountsCache for better performance 2020-06-18 13:16:38 +07:00
jangko eabacb0a33
allow nimbus to read geth database 2020-06-18 13:16:25 +07:00
jangko 7c026e1b48
modify VMState to enable witness data collection 2020-06-06 10:05:11 +07:00
jangko 844071033a
fix at various places related to missing accounts_cache.persist call 2020-06-01 13:45:32 +07:00
jangko 71514a0a66
replace state_db with accounts_cache 2020-05-30 10:14:59 +07:00
Jacek Sieka 4ade5797ee
rlp: don't use ranges / experimental features (#495) 2020-04-20 20:12:44 +02:00
andri lim af02a3b1b2
reduce unused import warnings 2020-04-15 19:05:57 +07:00
andri lim 87bae2bb78
switch to new toFork 2020-04-12 18:02:59 +07:00
andri lim 6591893158
change FkGlacierMuir to FkMuirGlacier [skip ci] 2020-04-11 16:02:15 +07:00
andri lim 266e0ddb1e
room for EIP-1283 2020-03-24 17:21:13 +07:00
andri lim 40a7b7da1b fixes glacier muir block reward 2020-02-20 09:21:35 +02:00
andri lim 270854a5aa simplify 'gasUsed' and 'refundGas' 2020-02-12 17:53:26 +02:00
andri lim d9991b1e8b simplify cash 2020-02-12 17:53:26 +02:00
andri lim 55494f06e5
move 'validateTransaction' from GST into 'processTransaction' 2020-01-24 19:52:55 +07:00
andri lim ea4f851f80 move create contract incNonce to 'applyMessage' 2020-01-23 18:07:44 +02:00
andri lim ec8abf40e4 move 'tx.getRecipient' into 'setupComputation' 2020-01-23 18:07:44 +02:00
andri lim 73c60fe694 unifying contract collision detection 2020-01-20 18:36:58 +02:00
andri lim 63e886655b fixes coinbase suicide bugs 2020-01-20 18:36:58 +02:00
andri lim 5e6018b20b [skip ci] collectTouchedAccounts reduction 2020-01-19 19:17:37 +02:00
andri lim 9dbcc7bb69 improve comment in 'processBlock' 2019-12-10 12:34:48 +02:00
andri lim 1ffb992674 multi root state trie implementation 2019-12-10 12:34:48 +02:00
andri lim 97e89b3afe implement 'getCommittedStorage' 2019-11-14 10:11:35 +00:00
andri lim c4dcf5da30
reduce compiler warnings 2019-11-13 21:49:39 +07:00
andri lim 4cf3931f34 add istanbul block reward 2019-11-12 15:51:48 +00:00
andri lim 26ee138ea5 fixes GST regression 2019-09-26 12:33:43 +03:00
andri lim 12960c27ce fixes coinBase suicide 2019-09-26 12:33:43 +03:00
andri lim 12ea5247d6 execute transactions 2019-09-26 12:33:43 +03:00
kdeme 973ea96e1a
Add txRoot check to avoid assertions in tracer + don't throw exception 2019-07-15 13:26:33 +02:00
kdeme f62816c4f3 Use of BlockNumber to be able to switch between UInt256 and int64 2019-07-10 20:56:05 +02:00
kdeme f50d3f84f9
Add bounds check on getSuccessorHeader and getAncestorHeader 2019-07-09 15:52:41 +02:00