* eth/tracers: refactor traceTx to separate out struct logging
review fix
Update eth/tracers/api.go
Co-authored-by: Martin Holst Swende <martin@swende.se>
Mv ExecutionResult type to logger package
review fix
impl GetResult for StructLogger
make formatLogs private
confused exit and end..
account for intrinsicGas in structlogger, fix TraceCall test
Add Stop method to logger
Simplify traceTx
Fix test
rm logger from blockchain test
account for refund in structLogger
* use tx hooks in struct logger
* minor
* avoid executionResult in struct logger
* revert blockchain test changes
Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>
* core,eth: add empty tx logger hooks
* core,eth: add initial and remaining gas to tx hooks
* store tx gasLimit in js tracer
* use gasLimit to compute intrinsic cost for js tracer
* re-use rules in transitiondb
* rm logs
* rm logs
* Mv some fields from Start to TxStart
* simplify sender lookup in prestate tracer
* mv env to TxStart
* Revert "mv env to TxStart"
This reverts commit 656939634b9aff19f55a1cd167345faf8b1ec310.
* Revert "simplify sender lookup in prestate tracer"
This reverts commit ab65bce48007cab99e68232e7aac2fe008338d50.
* Revert "Mv some fields from Start to TxStart"
This reverts commit aa50d3d9b2559addc80df966111ef5fb5d0c1b6b.
* fix intrinsic gas for prestate tracer
* add comments
* refactor
* fix test case
* simplify consumedGas calc in prestate tracer
Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>
* eth/tracers: Add support for REVERT in evmdis_tracer
* evm/tracers: Fix evmdis_tracer to use SELFDESTRUCT instead of SUICIDE
* eth/tracers: Regenerate tracer library
Co-authored-by: Alex Beregszaszi <alex@rtfs.hu>
Fixes the case (example below) where the value passed
to --ethstats flag would be parsed wrongly because the
node name and/or password value contained the special
characters '@' or ':'
--ethstats "ETC Labs Metrics @meowsbits":mypass@ws://mordor.dash.fault.dev:3000
Co-authored-by: meowsbits <b5c6@protonmail.com>
When the log has empty or nil topics, the generated bindings code will
panic when accessing `log.Topics[0]`, add a check to avoid it.
Co-authored-by: nthumann <nthumanna@gmail.com>
This PR fixes a bug in the Ledger hardware wallet version validation
logic for EIP-155 transaction signing. The original condition
incorrectly allowed older versions that don't support EIP-155 such as
0.9.9 and 0.1.5 to proceed.
Co-authored-by: Rizky Ikwan <rizzikwann@gmail.com>
Fixes a data race on the `wallets` slice when closing account Manager.
At the moment, there is a data race between a go-routine calling the
Manager's `Close` function and the background go-routine handling most
operations on the `Manager`. The `Manager`'s `wallets` field is accessed
without proper synchronization.
By moving the closing of wallets from the `Close()` function into the
background thread, this issue can be resolved.
Co-authored-by: Herbert <herbert.jordan.jun@gmail.com>
This is an alternative approach to
https://github.com/ethereum/go-ethereum/pull/31607 , that doesn't break
backwards-compatibility with abigen.
Note that this does change the behavior of `Argument.Pack`: previously,
packing negative values for a `uint` parameter would cause them to be
represented in signed binary representation via two's complement. Now,
it will fail explicitly in this case.
However, I don't see a reason to support this functionality. The ABI
already explicitly supports signed integers. There's no reason that a
smart contract author would choose to store signed values in a `uint`
afaict.
---------
Co-authored-by: jwasinger <j-wasinger@hotmail.com>
Co-authored-by: MariusVanDerWijden <m.vanderwijden@live.de>
This PR implements a new version of the abigen utility (v2) which exists
along with the pre-existing v1 version.
Abigen is a utility command provided by go-ethereum that, given a
solidity contract ABI definition, will generate Go code to transact/call
the contract methods, converting the method parameters/results and
structures defined in the contract into corresponding Go types. This is
useful for preventing the need to write custom boilerplate code for
contract interactions.
Methods in the generated bindings perform encoding between Go types and
Solidity ABI-encoded packed bytecode, as well as some action (e.g.
`eth_call` or creating and submitting a transaction). This limits the
flexibility of how the generated bindings can be used, and prevents
easily adding new functionality, as it will make the generated bindings
larger for each feature added.
Abigen v2 was conceived of by the observation that the only
functionality that generated Go bindings ought to perform is conversion
between Go types and ABI-encoded packed data. Go-ethereum already
provides various APIs which in conjunction with conversion methods
generated in v2 bindings can cover all functionality currently provided
by v1, and facilitate all other previously-desired use-cases.
To generate contract bindings using abigen v2, invoke the `abigen`
command with the `--v2` flag. The functionality of all other flags is
preserved between the v2 and v1 versions.
The execution of `abigen --v2` generates Go code containing methods
which convert between Go types and corresponding ABI-encoded data
expected by the contract. For each input-accepting contract method and
the constructor, a "packing" method is generated in the binding which
converts from Go types to the corresponding packed solidity expected by
the contract. If a method returns output, an "unpacking" method is
generated to convert this output from ABI-encoded data to the
corresponding Go types.
For contracts which emit events, an unpacking method is defined for each
event to unpack the corresponding raw log to the Go type that it
represents.
Likewise, where custom errors are defined by contracts, an unpack method
is generated to unpack raw error data into a Go type.
For a smooth user-experience, abigen v2 comes with a number of utility
functions to be used in conjunction with the generated bindings for
performing common contract interaction use-cases. These include:
* filtering for historical logs of a given topic
* watching the chain for emission of logs with a given topic
* contract deployment methods
* Call/Transact methods
https://geth.ethereum.org will be updated to include a new tutorial page
for abigen v2 with full code examples. The page currently exists in a
PR: https://github.com/ethereum/go-ethereum/pull/31390 .
There are also extensive examples of interactions with contract bindings
in [test
cases](cc855c7ede/accounts/abi/bind/v2/lib_test.go)
provided with this PR.
---------
Co-authored-by: jwasinger <j-wasinger@hotmail.com>
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
The latest firmware for Ledger Nano S Plus now returns `0x5000` for it's
product ID, which doesn't match any of the product IDs enumerated in
`hub.go`.
This PR removes the assumption about the interfaces exposed, and simply
checks the upper byte for a match.
Also adds support for the `0x0007` / `0x7000` product ID (Ledger Flex).
Co-authored-by: Michael de Hoog <michael.dehoog@coinbase.com>
closes#32240#32232
The main cause for the time out is the slow json encoding of large data.
In #32240 they tried to resolve the issue by reducing the size of the
test. However as Felix pointed out, the test is still kind of confusing.
I've refactored the test so it is more understandable and have reduced
the amount of data needed to be json encoded. I think it is still
important to ensure that the default read limit is not active, so I have
retained one large (~32 MB) test case, but it's at least smaller than
the existing ~64 MB test case.
Co-authored-by: lightclient <14004106+lightclient@users.noreply.github.com>
Exposing the public method to setReadLimits for Websocket RPC to
prevent OOM.
Current, Geth Server is using a default 32MB max read limit (message
size) for websocket, which is prune to being attacked for OOM. Any one
can easily launch a client to send a bunch of concurrent large request
to cause the node to crash for OOM. One example of such script that can
easily crash a Geth node running websocket server is like this:
ec830979ac/poc.go
---------
Co-authored-by: Yiming Zang <50607998+yzang2019@users.noreply.github.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
---
**Description:**
- Replaced outdated GitHub wiki links with current, official
documentation URLs.
- Removed links that redirect or are no longer relevant.
- Ensured all references point to up-to-date and reliable sources.
---
Co-authored-by: Maxim Evtush <154841002+maximevtush@users.noreply.github.com>
Similar to https://github.com/ethereum/go-ethereum/pull/31856, remove
the not availabe shh, swarm modules in the console.
---------
Co-authored-by: Zhou <DanialZhouMAX@gmail.com>
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
This change adds a limit for RPC method names to prevent potential abuse
where large method names could lead to large response sizes.
The limit is enforced in:
- handleCall for regular RPC method calls
- handleSubscribe for subscription method calls
Added tests in websocket_test.go to verify the length limit
functionality for both regular method calls and subscriptions.
---------
Co-authored-by: Matus Kysel <MatusKysel@users.noreply.github.com>
Co-authored-by: Felix Lange <fjl@twurst.com>