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Add sign and sign_typed_data methods

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This commit is contained in:
Vadim Zakharenko 2021-06-12 21:11:55 +03:00
parent be8f725bd5
commit 68e2c15d05
1 changed files with 20 additions and 12 deletions
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32
Encrypted Ink/WalletConnect.swift
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@ -78,21 +78,16 @@ class WalletConnect {
}
func approveSign(id: Int64, payload: WCEthereumSignPayload, address: String, interactor: WCInteractor?) {
// TODO: use correct method
let message: String
var message: String?
switch payload {
case let .sign(data: data, raw: raw):
message = "" // TODO: implement
case let .sign(data: data, raw: _):
message = String(data: data, encoding: .utf8)
case let .personalSign(data: data, raw: _):
message = String(data: data, encoding: .utf8) ?? ""
message = String(data: data, encoding: .utf8)
case let .signTypeData(id: _, data: _, raw: raw):
if raw.count >= 2 {
message = raw[1]
} else {
message = ""
}
default:
message = ""
}
showAlert(text: "Sign message", onOK: {
@ -114,14 +109,27 @@ class WalletConnect {
// interactor?.approveRequest(id: id, result: hash.hexString).cauterize()
}
func sign(id: Int64, message: String, payload: WCEthereumSignPayload, address: String, interactor: WCInteractor?) { // only personal sign for now
func sign(id: Int64, message: String?, payload: WCEthereumSignPayload, address: String, interactor: WCInteractor?) {
guard
let account = AccountsService.getAccounts().filter { $0.address == address.lowercased() }.first,
let result = try? Ethereum.signPersonal(message: message, account: account)
let message = message,
let account = AccountsService.getAccounts().filter({ $0.address == address.lowercased() }).first
else {
rejectRequest(id: id, interactor: interactor, message: "Failed for some reason")
return
}
var signed: String?
switch payload {
case .personalSign:
signed = try? Ethereum.signPersonal(message: message, account: account)
case .signTypeData:
signed = try? Ethereum.sign(typedData: message, account: account)
case .sign:
signed = try? Ethereum.sign(message: message, account: account)
}
guard let result = signed else {
rejectRequest(id: id, interactor: interactor, message: "Failed for some reason")
return
}
interactor?.approveRequest(id: id, result: result).cauterize()
}