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accounts/abi/bind: allow specifying signer on transactOpts (#21356)

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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
This commit is contained in:
Marius van der Wijden
2020-12-08 14:44:56 +01:00
committed by GitHub
parent 6a4e730003
commit ed0670cb17
9 changed files with 127 additions and 40 deletions
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34
accounts/abi/bind/bind_test.go
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@ -296,7 +296,7 @@ var bindTests = []struct {
`
// Generate a new random account and a funded simulator
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -351,7 +351,7 @@ var bindTests = []struct {
`
// Generate a new random account and a funded simulator
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -397,7 +397,7 @@ var bindTests = []struct {
`
// Generate a new random account and a funded simulator
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -455,7 +455,7 @@ var bindTests = []struct {
`
// Generate a new random account and a funded simulator
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -503,7 +503,7 @@ var bindTests = []struct {
`
// Generate a new random account and a funded simulator
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -598,7 +598,7 @@ var bindTests = []struct {
`
// Generate a new random account and a funded simulator
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -648,7 +648,7 @@ var bindTests = []struct {
`
// Generate a new random account and a funded simulator
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -723,7 +723,7 @@ var bindTests = []struct {
`
// Generate a new random account and a funded simulator
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -817,7 +817,7 @@ var bindTests = []struct {
`
// Generate a new random account and a funded simulator
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -1007,7 +1007,7 @@ var bindTests = []struct {
`
// Generate a new random account and a funded simulator
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -1142,7 +1142,7 @@ var bindTests = []struct {
`
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -1284,7 +1284,7 @@ var bindTests = []struct {
`
// Generate a new random account and a funded simulator
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -1350,7 +1350,7 @@ var bindTests = []struct {
`
// Initialize test accounts
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -1444,7 +1444,7 @@ var bindTests = []struct {
sim := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: big.NewInt(1000000000)}}, 10000000)
defer sim.Close()
transactOpts := bind.NewKeyedTransactor(key)
transactOpts, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
_, _, _, err := DeployIdentifierCollision(transactOpts, sim)
if err != nil {
t.Fatalf("failed to deploy contract: %v", err)
@ -1506,7 +1506,7 @@ var bindTests = []struct {
sim := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: big.NewInt(1000000000)}}, 10000000)
defer sim.Close()
transactOpts := bind.NewKeyedTransactor(key)
transactOpts, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
_, _, c1, err := DeployContractOne(transactOpts, sim)
if err != nil {
t.Fatal("Failed to deploy contract")
@ -1563,7 +1563,7 @@ var bindTests = []struct {
`
// Generate a new random account and a funded simulator
key, _ := crypto.GenerateKey()
auth := bind.NewKeyedTransactor(key)
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000)
defer sim.Close()
@ -1632,7 +1632,7 @@ var bindTests = []struct {
sim := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: big.NewInt(1000000000)}}, 1000000)
defer sim.Close()
opts := bind.NewKeyedTransactor(key)
opts, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
_, _, c, err := DeployNewFallbacks(opts, sim)
if err != nil {
t.Fatalf("Failed to deploy contract: %v", err)