Commit Graph

15 Commits

Author SHA1 Message Date
Håvard Anda Estensen
07508ac0e9
all: replace uses of ioutil with io and os (#24869) 2022-05-16 11:59:35 +02:00
Marius van der Wijden
3aea432b35
accounts/abi/bind: set Context in TransactOpts (#23188) 2021-07-27 16:24:27 +02:00
lightclient
bbfb1e4008
all: add support for EIP-2718, EIP-2930 transactions (#21502)
This adds support for EIP-2718 typed transactions as well as EIP-2930
access list transactions (tx type 1). These EIPs are scheduled for the
Berlin fork.

There very few changes to existing APIs in core/types, and several new APIs
to deal with access list transactions. In particular, there are two new
constructor functions for transactions: types.NewTx and types.SignNewTx.
Since the canonical encoding of typed transactions is not RLP-compatible,
Transaction now has new methods for encoding and decoding: MarshalBinary
and UnmarshalBinary.

The existing EIP-155 signer does not support the new transaction types.
All code dealing with transaction signatures should be updated to use the
newer EIP-2930 signer. To make this easier for future updates, we have
added new constructor functions for types.Signer: types.LatestSigner and
types.LatestSignerForChainID. 

This change also adds support for the YoloV3 testnet.

Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: Ryan Schneider <ryanleeschneider@gmail.com>
2021-02-25 15:26:57 +01:00
Marius van der Wijden
ed0670cb17
accounts/abi/bind: allow specifying signer on transactOpts (#21356)
This commit enables users to specify which signer they want to use while creating their transactOpts.
Previously all contract interactions used the homestead signer. Now a user can specify whether they
want to sign with homestead or EIP155 and specify the chainID which adds another layer of security.

Closes #16484
2020-12-08 14:44:56 +01:00
Osoro Bironga
9a39c6bcb1
accounts/abi: improve documentation and names (#21540)
* accounts: abi/bid/backends; cleaned doc errors, camelCase refactors and anonymous variable assignments

* acounts/abi/bind: doc errors, anonymous parameter assignments

* accounts/abi: doc edits, camelCase refactors

* accounts/abi/bind: review fix

* reverted name changes

* name revert

Co-authored-by: Osoro Bironga <osoro@doctaroo.com>
2020-09-20 10:43:57 +02:00
gary rong
6814797173 accounts, cmd, contracts, les: integrate clef for transaction signing (#19783)
* accounts, cmd, contracts, les: integrate clef for transaction signing

* accounts, cmd/checkpoint-admin, signer/core: minor fixups
2019-07-03 22:54:59 +03:00
Marius van der Wijden
b3f7609d7d accounts/abi/bind: rename NewKeystoreTransactor (#19703)
renamed NewKeyStoreFromTransactor to NewKeystoreTransactor
fixed godoc
2019-06-12 14:06:37 +03:00
Marius van der Wijden
6f80629383 accounts: added transactorFromKeyStore (#19685) 2019-06-08 15:19:26 +02:00
Péter Szilágyi
833e4d1319
accounts, cmd, eth, internal, mobile, node: split account backends 2017-02-13 14:00:02 +02:00
Péter Szilágyi
08eea0f0e4 accounts, core, crypto, internal: use normalised V during signature handling (#3455)
To address increasing complexity in code that handles signatures, this PR
discards all notion of "different" signature types at the library level. Both
the crypto and accounts package is reduced to only be able to produce plain
canonical secp256k1 signatures. This makes the crpyto APIs much cleaner,
simpler and harder to abuse.
2017-01-05 11:35:23 +01:00
Jeffrey Wilcke
4dca5d4db7 core/types, params: EIP#155 2016-11-13 14:55:30 +01:00
bas-vk
b59c8399fb internal/ethapi: add personal_sign and fix eth_sign to hash message (#2940)
This commit includes several API changes:

- The behavior of eth_sign is changed. It now accepts an arbitrary
  message, prepends the well-known string

        \x19Ethereum Signed Message:\n<length of message>

  hashes the result using keccak256 and calculates the signature of
  the hash. This breaks backwards compatability!
  
- personal_sign(hash, address [, password]) is added. It has the same
  semantics as eth_sign but also accepts a password. The private key
  used to sign the hash is temporarily unlocked in the scope of the
  request.
  
- personal_recover(message, signature) is added and returns the
  address for the account that created a signature.
2016-10-28 21:25:49 +02:00
Felix Lange
85e6c40c00 accounts, crypto: move keystore to package accounts
The account management API was originally implemented as a thin layer
around crypto.KeyStore, on the grounds that several kinds of key stores
would be implemented later on. It turns out that this won't happen so
KeyStore is a superflous abstraction.

In this commit crypto.KeyStore and everything related to it moves to
package accounts and is unexported.
2016-04-12 15:56:49 +02:00
Péter Szilágyi
73308dbe0e accounts/abi/bind, cmd/abigen: port to templates, bind to solidity 2016-03-24 17:09:45 +02:00
Péter Szilágyi
86cfc22c79 accounts/abi/bind: constructor, auth utils and various backends 2016-03-24 14:15:32 +02:00