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internal: drop TestSignCliqueBlock #24837

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May 10, 2022
Merged

internal: drop TestSignCliqueBlock #24837

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40 changes: 0 additions & 40 deletions internal/ethapi/api.go
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,6 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/common/math"
"github.com/ethereum/go-ethereum/consensus/clique"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/consensus/misc"
"github.com/ethereum/go-ethereum/core"
Expand Down Expand Up @@ -1875,45 +1874,6 @@ func (api *PublicDebugAPI) GetBlockRlp(ctx context.Context, number uint64) (hexu
return rlp.EncodeToBytes(block)
}

// TestSignCliqueBlock fetches the given block number, and attempts to sign it as a clique header with the
// given address, returning the address of the recovered signature
//
// This is a temporary method to debug the externalsigner integration,
// TODO: Remove this method when the integration is mature
func (api *PublicDebugAPI) TestSignCliqueBlock(ctx context.Context, address common.Address, number uint64) (common.Address, error) {
block, _ := api.b.BlockByNumber(ctx, rpc.BlockNumber(number))
if block == nil {
return common.Address{}, fmt.Errorf("block #%d not found", number)
}
header := block.Header()
header.Extra = make([]byte, 32+65)
encoded := clique.CliqueRLP(header)

// Look up the wallet containing the requested signer
account := accounts.Account{Address: address}
wallet, err := api.b.AccountManager().Find(account)
if err != nil {
return common.Address{}, err
}

signature, err := wallet.SignData(account, accounts.MimetypeClique, encoded)
if err != nil {
return common.Address{}, err
}
sealHash := clique.SealHash(header).Bytes()
log.Info("test signing of clique block",
"Sealhash", fmt.Sprintf("%x", sealHash),
"signature", fmt.Sprintf("%x", signature))
pubkey, err := crypto.Ecrecover(sealHash, signature)
if err != nil {
return common.Address{}, err
}
var signer common.Address
copy(signer[:], crypto.Keccak256(pubkey[1:])[12:])

return signer, nil
}

// PrintBlock retrieves a block and returns its pretty printed form.
func (api *PublicDebugAPI) PrintBlock(ctx context.Context, number uint64) (string, error) {
block, _ := api.b.BlockByNumber(ctx, rpc.BlockNumber(number))
Expand Down
6 changes: 0 additions & 6 deletions internal/web3ext/web3ext.go
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Original file line number Diff line number Diff line change
Expand Up @@ -233,12 +233,6 @@ web3._extend({
call: 'debug_getBlockRlp',
params: 1
}),
new web3._extend.Method({
name: 'testSignCliqueBlock',
call: 'debug_testSignCliqueBlock',
params: 2,
inputFormatter: [web3._extend.formatters.inputAddressFormatter, null],
}),
new web3._extend.Method({
name: 'setHead',
call: 'debug_setHead',
Expand Down