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Protecting against register account with same fingerprint

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This commit is contained in:
Pengwius 2021-03-05 13:59:40 +01:00
parent 322a0b4cb4
commit 3881f37818
5 changed files with 41 additions and 16 deletions
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1
sdk/Sources/Sdk/APIError.swift
View file

@ -18,6 +18,7 @@ public extension Sdk {
case noPrivateKey
case noSignatureValues
case urlError
case deviceExist
case wrongToken
case wrongSymbol

1
sdk/Sources/Sdk/Sdk.swift
View file

@ -292,6 +292,7 @@ public class Sdk {
case 200: return APIError.wrongToken
case -1: return APIError.wrongSymbol //Ya, Vulcan returns -1 code
case 203: return APIError.wrongPin
case 205: return APIError.deviceExist
default: return nil
}
}

32
wulkanowy/Views/Login/LoginView.swift
View file

@ -5,8 +5,8 @@
// Created by Mikołaj on 25/10/2020.
//
import SwiftUI
import KeychainAccess
enum AvailableEndpoints: String, CaseIterable {
case vulcan = "Vulcan"
@ -22,7 +22,6 @@ open class Navigation: ObservableObject {
}
struct LoginView: View {
@StateObject var vulcan: VulcanStore = VulcanStore.shared
@State private var token: String = ""
@ -35,6 +34,7 @@ struct LoginView: View {
@State private var loginStatus: String = ""
@State private var willMoveToNextScreen = false
@State private var success = false
@State private var showingAlert = false
let cellHeight: CGFloat = 55
let cornerRadius: CGFloat = 12
@ -57,13 +57,30 @@ struct LoginView: View {
case "wrongPin":
buttonValue = String(format: NSLocalizedString("\(error)", comment: "loginButton"))
case "deviceExist":
showingAlert.toggle()
default:
buttonValue = String(format: NSLocalizedString("invalidData", comment: "loginButton"))
}
} else {
print("success")
success = true
let keychain = Keychain()
let keyFingerprint = keychain["keyFingerprint"]
let allStudentsKeys = keychain["allStudentsKeys"]
let data = Data(allStudentsKeys!.utf8)
do {
let array = try JSONSerialization.jsonObject(with: data) as! [String]
if array.contains(keyFingerprint!) {
showingAlert.toggle()
} else {
success = true
}
} catch {
print(error)
}
}
}
}
@ -191,9 +208,12 @@ struct LoginView: View {
.frame(maxWidth: .infinity)
.background(Color.accentColor.opacity(0.1))
.cornerRadius(cornerRadius)
}
.padding()
Spacer()
}.padding()
.alert(isPresented: $showingAlert) {
Alert(title: Text("Konto zarejestrowane"), message: Text("Konto zostało już zarejestrowane. Proszę zalogowaź się na inne konto."), dismissButton: .default(Text("OK")))}
Spacer()
}
}
}

22
wulkanowy/Views/Login/accountManager.swift
View file

@ -21,17 +21,19 @@ struct AccountManagerView: View {
//parsing allStudentsKeys to array
var allStudents: [String] = []
let data = Data(allStudentsKeys.utf8)
do {
let keys = try JSONSerialization.jsonObject(with: data) as! [String]
for key in keys {
let student = keychain["student-\(key)"]
let data = Data(student!.utf8)
let studentParsed = try! JSON(data: data)
allStudents.append("\(studentParsed["Login"]["DisplayName"])")
if(allStudentsKeys != "[]"){
let data = Data(allStudentsKeys.utf8)
do {
let keys = try JSONSerialization.jsonObject(with: data) as! [String]
for key in keys {
let student = keychain["student-\(key)"]
let data = Data(student!.utf8)
let studentParsed = try! JSON(data: data)
allStudents.append("\(studentParsed["Login"]["DisplayName"])")
}
} catch {
print(error)
}
} catch {
print(error)
}
return allStudents

1
wulkanowy/Views/Login/chooseStudent.swift
View file

@ -73,6 +73,7 @@ struct ChooseStudentView: View {
allStudents.append(keyFingerprint!)
keychain["allStudentsKeys"] = "\(allStudents)"
//saving student
keychain["student-\(String(describing: keyFingerprint!))"] = "\(json["Envelope"][i])"