35 lines
1.1 KiB
Go
35 lines
1.1 KiB
Go
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package rpc
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import (
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"context"
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sdkcontext "github.com/cosmos/cosmos-sdk/client/context"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/hexutil"
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)
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// PersonalEthAPI is the eth_ prefixed set of APIs in the Web3 JSON-RPC spec.
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type PersonalEthAPI struct {
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cliCtx sdkcontext.CLIContext
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}
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// NewPersonalEthAPI creates an instance of the public ETH Web3 API.
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func NewPersonalEthAPI(cliCtx sdkcontext.CLIContext) *PersonalEthAPI {
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return &PersonalEthAPI{
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cliCtx: cliCtx,
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}
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}
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// Sign calculates an Ethereum ECDSA signature for:
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// keccack256("\x19Ethereum Signed Message:\n" + len(message) + message))
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//
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// Note, the produced signature conforms to the secp256k1 curve R, S and V values,
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// where the V value will be 27 or 28 for legacy reasons.
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//
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// The key used to calculate the signature is decrypted with the given password.
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//
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// https://github.com/ethereum/go-ethereum/wiki/Management-APIs#personal_sign
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func (e *PersonalEthAPI) Sign(ctx context.Context, data hexutil.Bytes, addr common.Address, passwd string) (hexutil.Bytes, error) {
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return nil, nil
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}
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