826 lines
33 KiB
Swift
826 lines
33 KiB
Swift
//
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// PasswordStore.swift
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// pass
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//
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// Created by Mingshen Sun on 19/1/2017.
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// Copyright © 2017 Bob Sun. All rights reserved.
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//
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import Foundation
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import CoreData
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import UIKit
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import SwiftyUserDefaults
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import ObjectiveGit
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import SVProgressHUD
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struct GitCredential {
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enum Credential {
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case http(userName: String, password: String)
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case ssh(userName: String, password: String, publicKeyFile: URL, privateKeyFile: URL, passwordNotSetCallback: (() -> String)? )
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}
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var credential: Credential
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func credentialProvider() throws -> GTCredentialProvider {
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return GTCredentialProvider { (_, _, _) -> (GTCredential?) in
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var credential: GTCredential? = nil
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switch self.credential {
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case let .http(userName, password):
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print(Defaults[.gitPasswordAttempts])
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var newPassword: String = password
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if Defaults[.gitPasswordAttempts] != 0 {
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let sem = DispatchSemaphore(value: 0)
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DispatchQueue.main.async {
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SVProgressHUD.dismiss()
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if var topController = UIApplication.shared.keyWindow?.rootViewController {
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while let presentedViewController = topController.presentedViewController {
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topController = presentedViewController
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}
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let alert = UIAlertController(title: "Password", message: "Please fill in the password of your Git account.", preferredStyle: UIAlertControllerStyle.alert)
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alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.default, handler: {_ in
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newPassword = alert.textFields!.first!.text!
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PasswordStore.shared.gitPassword = newPassword
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sem.signal()
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}))
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alert.addAction(UIAlertAction(title: "Cancel", style: .cancel) { _ in
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Defaults[.gitPasswordAttempts] = -1
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sem.signal()
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})
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alert.addTextField(configurationHandler: {(textField: UITextField!) in
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textField.text = PasswordStore.shared.gitPassword
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textField.isSecureTextEntry = true
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})
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topController.present(alert, animated: true, completion: nil)
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}
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}
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let _ = sem.wait(timeout: DispatchTime.distantFuture)
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}
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if Defaults[.gitPasswordAttempts] == -1 {
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Defaults[.gitPasswordAttempts] = 0
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return nil
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}
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Defaults[.gitPasswordAttempts] += 1
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PasswordStore.shared.gitPassword = newPassword
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credential = try? GTCredential(userName: userName, password: newPassword)
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case let .ssh(userName, password, publicKeyFile, privateKeyFile, passwordNotSetCallback):
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var newPassword:String? = password
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// Check if the private key is encrypted
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let encrypted = try? String(contentsOf: privateKeyFile).contains("ENCRYPTED")
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// Request password if not already set
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if encrypted == nil && password == "" {
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newPassword = passwordNotSetCallback!()
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}
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// Save password for the future
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Utils.addPasswordToKeychain(name: "gitSSHPrivateKeyPassphrase", password: newPassword!)
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// nil is expected in case of empty password
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if newPassword == "" {
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newPassword = nil
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}
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credential = try? GTCredential(userName: userName, publicKeyURL: publicKeyFile, privateKeyURL: privateKeyFile, passphrase: newPassword)
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}
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return credential
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}
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}
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}
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class PasswordStore {
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static let shared = PasswordStore()
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let storeURL = URL(fileURLWithPath: "\(Globals.repositoryPath)")
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let tempStoreURL = URL(fileURLWithPath: "\(Globals.repositoryPath)-temp")
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var storeRepository: GTRepository?
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var gitCredential: GitCredential?
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var pgpKeyID: String?
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var publicKey: PGPKey? {
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didSet {
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if publicKey != nil {
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pgpKeyID = publicKey!.keyID!.shortKeyString
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} else {
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pgpKeyID = nil
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}
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}
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}
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var privateKey: PGPKey?
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var gitSignatureForNow: GTSignature {
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get {
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let name = Defaults[.gitName] ?? Defaults[.gitUsername] ?? ""
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let email = Defaults[.gitEmail] ?? (Defaults[.gitUsername] ?? "" + "@passforios")
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return GTSignature(name: name, email: email, time: Date())!
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}
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}
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let pgp: ObjectivePGP = ObjectivePGP()
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var pgpKeyPassphrase: String? {
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set {
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Utils.addPasswordToKeychain(name: "pgpKeyPassphrase", password: newValue)
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}
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get {
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return Utils.getPasswordFromKeychain(name: "pgpKeyPassphrase")
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}
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}
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var gitPassword: String? {
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set {
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Utils.addPasswordToKeychain(name: "gitPassword", password: newValue)
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}
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get {
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return Utils.getPasswordFromKeychain(name: "gitPassword")
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}
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}
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var gitSSHPrivateKeyPassphrase: String? {
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set {
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Utils.addPasswordToKeychain(name: "gitSSHPrivateKeyPassphrase", password: newValue)
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}
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get {
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return Utils.getPasswordFromKeychain(name: "gitSSHPrivateKeyPassphrase") ?? ""
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}
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}
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let context = (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext
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var numberOfPasswords : Int {
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return self.fetchPasswordEntityCoreData(withDir: false).count
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}
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var sizeOfRepositoryByteCount : UInt64 {
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let fm = FileManager.default
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var size = UInt64(0)
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do {
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if fm.fileExists(atPath: self.storeURL.path) {
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size = try fm.allocatedSizeOfDirectoryAtURL(directoryURL: self.storeURL)
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}
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} catch {
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print(error)
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}
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return size
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}
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private init() {
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do {
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if FileManager.default.fileExists(atPath: storeURL.path) {
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try storeRepository = GTRepository.init(url: storeURL)
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}
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} catch {
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print(error)
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}
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initPGPKeys()
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initGitCredential()
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}
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enum SSHKeyType {
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case `public`, secret
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}
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public func initGitCredential() {
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if Defaults[.gitAuthenticationMethod] == "Password" {
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gitCredential = GitCredential(credential: GitCredential.Credential.http(userName: Defaults[.gitUsername] ?? "", password: Utils.getPasswordFromKeychain(name: "gitPassword") ?? ""))
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} else if Defaults[.gitAuthenticationMethod] == "SSH Key"{
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gitCredential = GitCredential(
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credential: GitCredential.Credential.ssh(
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userName: Defaults[.gitUsername] ?? "",
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password: gitSSHPrivateKeyPassphrase ?? "",
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publicKeyFile: Globals.gitSSHPublicKeyURL,
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privateKeyFile: Globals.gitSSHPrivateKeyURL,
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passwordNotSetCallback: nil
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)
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)
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} else {
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gitCredential = nil
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}
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}
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public func initGitSSHKey(with armorKey: String, _ keyType: SSHKeyType) throws {
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var keyPath = ""
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switch keyType {
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case .public:
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keyPath = Globals.gitSSHPublicKeyPath
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case .secret:
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keyPath = Globals.gitSSHPrivateKeyPath
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}
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try armorKey.write(toFile: keyPath, atomically: true, encoding: .ascii)
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}
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public func initPGPKeys() {
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do {
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try initPGPKey(.public)
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try initPGPKey(.secret)
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} catch {
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print(error)
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}
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}
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public func initPGPKey(_ keyType: PGPKeyType) throws {
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switch keyType {
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case .public:
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let keyPath = Globals.pgpPublicKeyPath
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self.publicKey = importKey(from: keyPath)
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if self.publicKey == nil {
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throw NSError(domain: "me.mssun.pass.error", code: 2, userInfo: [NSLocalizedDescriptionKey: "Cannot import the public PGP key."])
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}
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case .secret:
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let keyPath = Globals.pgpPrivateKeyPath
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self.privateKey = importKey(from: keyPath)
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if self.privateKey == nil {
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throw NSError(domain: "me.mssun.pass.error", code: 2, userInfo: [NSLocalizedDescriptionKey: "Cannot import the private PGP key."])
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}
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default:
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throw NSError(domain: "me.mssun.pass.error", code: 2, userInfo: [NSLocalizedDescriptionKey: "Cannot import key: unknown PGP key type."])
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}
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}
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public func initPGPKey(from url: URL, keyType: PGPKeyType) throws{
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var pgpKeyLocalPath = ""
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if keyType == .public {
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pgpKeyLocalPath = Globals.pgpPublicKeyPath
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} else {
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pgpKeyLocalPath = Globals.pgpPrivateKeyPath
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}
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let pgpKeyData = try Data(contentsOf: url)
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try pgpKeyData.write(to: URL(fileURLWithPath: pgpKeyLocalPath), options: .atomic)
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try initPGPKey(keyType)
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}
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public func initPGPKey(with armorKey: String, keyType: PGPKeyType) throws {
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var pgpKeyLocalPath = ""
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if keyType == .public {
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pgpKeyLocalPath = Globals.pgpPublicKeyPath
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} else {
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pgpKeyLocalPath = Globals.pgpPrivateKeyPath
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}
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try armorKey.write(toFile: pgpKeyLocalPath, atomically: true, encoding: .ascii)
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try initPGPKey(keyType)
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}
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private func importKey(from keyPath: String) -> PGPKey? {
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let fm = FileManager.default
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if fm.fileExists(atPath: keyPath) {
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if let keys = pgp.importKeys(fromFile: keyPath, allowDuplicates: false) as? [PGPKey] {
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return keys.first
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}
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}
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return nil
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}
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func getPgpPrivateKey() -> PGPKey {
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return pgp.getKeysOf(.secret)[0]
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}
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func repositoryExisted() -> Bool {
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let fm = FileManager()
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return fm.fileExists(atPath: Globals.repositoryPath)
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}
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func passwordExisted(password: Password) -> Bool {
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let passwordEntityFetchRequest = NSFetchRequest<NSFetchRequestResult>(entityName: "PasswordEntity")
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do {
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passwordEntityFetchRequest.predicate = NSPredicate(format: "name = %@ and path = %@", password.name, password.url!.path)
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let count = try context.count(for: passwordEntityFetchRequest)
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if count > 0 {
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return true
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} else {
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return false
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}
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} catch {
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fatalError("Failed to fetch password entities: \(error)")
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}
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return true
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}
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func passwordEntityExisted(path: String) -> Bool {
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let passwordEntityFetchRequest = NSFetchRequest<NSFetchRequestResult>(entityName: "PasswordEntity")
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do {
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passwordEntityFetchRequest.predicate = NSPredicate(format: "path = %@", path)
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let count = try context.count(for: passwordEntityFetchRequest)
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if count > 0 {
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return true
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} else {
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return false
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}
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} catch {
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fatalError("Failed to fetch password entities: \(error)")
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}
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return true
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}
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func getPasswordEntity(by path: String) -> PasswordEntity? {
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let passwordEntityFetchRequest = NSFetchRequest<NSFetchRequestResult>(entityName: "PasswordEntity")
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do {
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passwordEntityFetchRequest.predicate = NSPredicate(format: "path = %@", path)
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return try context.fetch(passwordEntityFetchRequest).first as? PasswordEntity
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} catch {
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fatalError("Failed to fetch password entities: \(error)")
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}
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}
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func cloneRepository(remoteRepoURL: URL,
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credential: GitCredential,
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transferProgressBlock: @escaping (UnsafePointer<git_transfer_progress>, UnsafeMutablePointer<ObjCBool>) -> Void,
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checkoutProgressBlock: @escaping (String?, UInt, UInt) -> Void) throws {
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Utils.removeFileIfExists(at: storeURL)
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Utils.removeFileIfExists(at: tempStoreURL)
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let credentialProvider = try credential.credentialProvider()
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let options: [String: Any] = [
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GTRepositoryCloneOptionsCredentialProvider: credentialProvider,
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]
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storeRepository = try GTRepository.clone(from: remoteRepoURL, toWorkingDirectory: tempStoreURL, options: options, transferProgressBlock:transferProgressBlock)
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let fm = FileManager.default
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do {
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if fm.fileExists(atPath: storeURL.path) {
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try fm.removeItem(at: storeURL)
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}
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try fm.copyItem(at: tempStoreURL, to: storeURL)
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try fm.removeItem(at: tempStoreURL)
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} catch {
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print(error)
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}
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storeRepository = try GTRepository(url: storeURL)
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gitCredential = credential
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Defaults[.lastSyncedTime] = Date()
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DispatchQueue.main.async {
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self.updatePasswordEntityCoreData()
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NotificationCenter.default.post(name: .passwordStoreUpdated, object: nil)
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}
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}
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func pullRepository(transferProgressBlock: @escaping (UnsafePointer<git_transfer_progress>, UnsafeMutablePointer<ObjCBool>) -> Void) throws {
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if gitCredential == nil {
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throw NSError(domain: "me.mssun.pass.error", code: 1, userInfo: [NSLocalizedDescriptionKey: "Git Repository is not set."])
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}
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let credentialProvider = try gitCredential!.credentialProvider()
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let options: [String: Any] = [
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GTRepositoryRemoteOptionsCredentialProvider: credentialProvider
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]
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let remote = try GTRemote(name: "origin", in: storeRepository!)
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try storeRepository?.pull((storeRepository?.currentBranch())!, from: remote, withOptions: options, progress: transferProgressBlock)
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Defaults[.lastSyncedTime] = Date()
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DispatchQueue.main.async {
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self.setAllSynced()
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self.updatePasswordEntityCoreData()
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NotificationCenter.default.post(name: .passwordStoreUpdated, object: nil)
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}
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}
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private func updatePasswordEntityCoreData() {
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deleteCoreData(entityName: "PasswordEntity")
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let fm = FileManager.default
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do {
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var q = try fm.contentsOfDirectory(atPath: self.storeURL.path).filter{
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!$0.hasPrefix(".")
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}.map { (filename) -> PasswordEntity in
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let passwordEntity = NSEntityDescription.insertNewObject(forEntityName: "PasswordEntity", into: context) as! PasswordEntity
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if filename.hasSuffix(".gpg") {
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passwordEntity.name = filename.substring(to: filename.index(filename.endIndex, offsetBy: -4))
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} else {
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passwordEntity.name = filename
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}
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passwordEntity.path = filename
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passwordEntity.parent = nil
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return passwordEntity
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}
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while q.count > 0 {
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let e = q.first!
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q.remove(at: 0)
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guard !e.name!.hasPrefix(".") else {
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continue
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}
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var isDirectory: ObjCBool = false
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let filePath = storeURL.appendingPathComponent(e.path!).path
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if fm.fileExists(atPath: filePath, isDirectory: &isDirectory) {
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if isDirectory.boolValue {
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e.isDir = true
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let files = try fm.contentsOfDirectory(atPath: filePath).map { (filename) -> PasswordEntity in
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let passwordEntity = NSEntityDescription.insertNewObject(forEntityName: "PasswordEntity", into: context) as! PasswordEntity
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if filename.hasSuffix(".gpg") {
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passwordEntity.name = filename.substring(to: filename.index(filename.endIndex, offsetBy: -4))
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} else {
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passwordEntity.name = filename
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}
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passwordEntity.path = "\(e.path!)/\(filename)"
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passwordEntity.parent = e
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return passwordEntity
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}
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q += files
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} else {
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e.isDir = false
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}
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}
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}
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} catch {
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print(error)
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}
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do {
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try context.save()
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} catch {
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print("Error with save: \(error)")
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}
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}
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func getRecentCommits(count: Int) -> [GTCommit] {
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guard storeRepository != nil else {
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return []
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}
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var commits = [GTCommit]()
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do {
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let enumerator = try GTEnumerator(repository: storeRepository!)
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try enumerator.pushSHA(storeRepository!.headReference().targetOID.sha!)
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for _ in 0 ..< count {
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let commit = try enumerator.nextObject(withSuccess: nil)
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commits.append(commit)
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}
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} catch {
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print(error)
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return commits
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}
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return commits
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}
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func fetchPasswordEntityCoreData(parent: PasswordEntity?) -> [PasswordEntity] {
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let passwordEntityFetch = NSFetchRequest<NSFetchRequestResult>(entityName: "PasswordEntity")
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do {
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passwordEntityFetch.predicate = NSPredicate(format: "parent = %@", parent ?? 0)
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let fetchedPasswordEntities = try context.fetch(passwordEntityFetch) as! [PasswordEntity]
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return fetchedPasswordEntities.sorted { $0.name!.caseInsensitiveCompare($1.name!) == .orderedAscending }
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} catch {
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fatalError("Failed to fetch passwords: \(error)")
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}
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}
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func fetchPasswordEntityCoreData(withDir: Bool) -> [PasswordEntity] {
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let passwordEntityFetch = NSFetchRequest<NSFetchRequestResult>(entityName: "PasswordEntity")
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do {
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if !withDir {
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passwordEntityFetch.predicate = NSPredicate(format: "isDir = false")
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}
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let fetchedPasswordEntities = try context.fetch(passwordEntityFetch) as! [PasswordEntity]
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return fetchedPasswordEntities.sorted { $0.name!.caseInsensitiveCompare($1.name!) == .orderedAscending }
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} catch {
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fatalError("Failed to fetch passwords: \(error)")
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}
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}
|
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|
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func fetchUnsyncedPasswords() -> [PasswordEntity] {
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let passwordEntityFetchRequest = NSFetchRequest<NSFetchRequestResult>(entityName: "PasswordEntity")
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passwordEntityFetchRequest.predicate = NSPredicate(format: "synced = %i", 0)
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do {
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let passwordEntities = try context.fetch(passwordEntityFetchRequest) as! [PasswordEntity]
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return passwordEntities
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} catch {
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fatalError("Failed to fetch passwords: \(error)")
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}
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}
|
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|
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func setAllSynced() {
|
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let passwordEntities = fetchUnsyncedPasswords()
|
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for passwordEntity in passwordEntities {
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passwordEntity.synced = true
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}
|
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do {
|
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if context.hasChanges {
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try context.save()
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}
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} catch {
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fatalError("Failed to save: \(error)")
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}
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}
|
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|
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func getNumberOfUnsyncedPasswords() -> Int {
|
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let passwordEntityFetchRequest = NSFetchRequest<NSFetchRequestResult>(entityName: "PasswordEntity")
|
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do {
|
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passwordEntityFetchRequest.predicate = NSPredicate(format: "synced = %i", 0)
|
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return try context.count(for: passwordEntityFetchRequest)
|
|
} catch {
|
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fatalError("Failed to fetch unsynced passwords: \(error)")
|
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}
|
|
}
|
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|
|
|
|
func getLatestUpdateInfo(filename: String) -> String {
|
|
guard let blameHunks = try? storeRepository?.blame(withFile: filename, options: nil).hunks,
|
|
let latestCommitTime = blameHunks?.map({
|
|
$0.finalSignature?.time?.timeIntervalSince1970 ?? 0
|
|
}).max() else {
|
|
return "unknown"
|
|
}
|
|
let lastCommitDate = Date(timeIntervalSince1970: latestCommitTime)
|
|
let currentDate = Date()
|
|
var autoFormattedDifference: String
|
|
if currentDate.timeIntervalSince(lastCommitDate) <= 60 {
|
|
autoFormattedDifference = "Just now"
|
|
} else {
|
|
let diffDate = Calendar.current.dateComponents([.year, .month, .day, .hour, .minute], from: lastCommitDate, to: currentDate)
|
|
let dateComponentsFormatter = DateComponentsFormatter()
|
|
dateComponentsFormatter.unitsStyle = .full
|
|
dateComponentsFormatter.maximumUnitCount = 2
|
|
dateComponentsFormatter.includesApproximationPhrase = true
|
|
autoFormattedDifference = (dateComponentsFormatter.string(from: diffDate)?.appending(" ago"))!
|
|
}
|
|
return autoFormattedDifference
|
|
}
|
|
|
|
func updateRemoteRepo() {
|
|
}
|
|
|
|
func createAddCommitInRepository(message: String, path: String) -> GTCommit? {
|
|
do {
|
|
try storeRepository?.index().addFile(path)
|
|
try storeRepository?.index().write()
|
|
let newTree = try storeRepository!.index().writeTree()
|
|
let headReference = try storeRepository!.headReference()
|
|
let commitEnum = try GTEnumerator(repository: storeRepository!)
|
|
try commitEnum.pushSHA(headReference.targetOID.sha!)
|
|
let parent = commitEnum.nextObject() as! GTCommit
|
|
let signature = gitSignatureForNow
|
|
let commit = try storeRepository!.createCommit(with: newTree, message: message, author: signature, committer: signature, parents: [parent], updatingReferenceNamed: headReference.name)
|
|
return commit
|
|
} catch {
|
|
print(error)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func createRemoveCommitInRepository(message: String, path: String) -> GTCommit? {
|
|
do {
|
|
try storeRepository?.index().removeFile(path)
|
|
try storeRepository?.index().write()
|
|
let newTree = try storeRepository!.index().writeTree()
|
|
let headReference = try storeRepository!.headReference()
|
|
let commitEnum = try GTEnumerator(repository: storeRepository!)
|
|
try commitEnum.pushSHA(headReference.targetOID.sha!)
|
|
let parent = commitEnum.nextObject() as! GTCommit
|
|
let signature = gitSignatureForNow
|
|
let commit = try storeRepository!.createCommit(with: newTree, message: message, author: signature, committer: signature, parents: [parent], updatingReferenceNamed: headReference.name)
|
|
return commit
|
|
} catch {
|
|
print(error)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
|
|
private func getLocalBranch(withName branchName: String) -> GTBranch? {
|
|
do {
|
|
let reference = GTBranch.localNamePrefix().appending(branchName)
|
|
let branches = try storeRepository!.branches(withPrefix: reference)
|
|
return branches[0]
|
|
} catch {
|
|
print(error)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func pushRepository(transferProgressBlock: @escaping (UInt32, UInt32, Int, UnsafeMutablePointer<ObjCBool>) -> Void) throws {
|
|
let credentialProvider = try gitCredential!.credentialProvider()
|
|
let options: [String: Any] = [
|
|
GTRepositoryRemoteOptionsCredentialProvider: credentialProvider,
|
|
]
|
|
let masterBranch = getLocalBranch(withName: "master")!
|
|
let remote = try GTRemote(name: "origin", in: storeRepository!)
|
|
try storeRepository?.push(masterBranch, to: remote, withOptions: options, progress: transferProgressBlock)
|
|
}
|
|
|
|
private func addPasswordEntities(password: Password) -> PasswordEntity? {
|
|
var passwordURL = password.url!
|
|
var paths: [String] = []
|
|
while passwordURL.path != "." {
|
|
paths.append(passwordURL.path)
|
|
passwordURL = passwordURL.deletingLastPathComponent()
|
|
}
|
|
paths.reverse()
|
|
var parentPasswordEntity: PasswordEntity? = nil
|
|
for path in paths {
|
|
if let passwordEntity = getPasswordEntity(by: path) {
|
|
parentPasswordEntity = passwordEntity
|
|
} else {
|
|
if path.hasSuffix(".gpg") {
|
|
return insertPasswordEntity(name: URL(string: path)!.deletingPathExtension().lastPathComponent, path: path, parent: parentPasswordEntity, synced: false, isDir: false)
|
|
} else {
|
|
parentPasswordEntity = insertPasswordEntity(name: URL(string: path)!.lastPathComponent, path: path, parent: parentPasswordEntity, synced: false, isDir: true)
|
|
let fm = FileManager.default
|
|
let saveURL = storeURL.appendingPathComponent(path)
|
|
do {
|
|
try fm.createDirectory(at: saveURL, withIntermediateDirectories: false, attributes: nil)
|
|
} catch {
|
|
print(error)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
private func insertPasswordEntity(name: String, path: String, parent: PasswordEntity?, synced: Bool = false, isDir: Bool = false) -> PasswordEntity? {
|
|
var ret: PasswordEntity? = nil
|
|
DispatchQueue.main.sync {
|
|
if let passwordEntity = NSEntityDescription.insertNewObject(forEntityName: "PasswordEntity", into: self.context) as? PasswordEntity {
|
|
passwordEntity.name = name
|
|
passwordEntity.path = path
|
|
passwordEntity.parent = parent
|
|
passwordEntity.synced = synced
|
|
passwordEntity.isDir = isDir
|
|
do {
|
|
try self.context.save()
|
|
ret = passwordEntity
|
|
} catch {
|
|
fatalError("Failed to insert a PasswordEntity: \(error)")
|
|
}
|
|
}
|
|
}
|
|
return ret
|
|
}
|
|
|
|
func add(password: Password) throws -> PasswordEntity? {
|
|
guard !passwordExisted(password: password) else {
|
|
throw NSError(domain: "me.mssun.pass.error", code: 2, userInfo: [NSLocalizedDescriptionKey: "Cannot add password: password duplicated."])
|
|
}
|
|
let newPasswordEntity = addPasswordEntities(password: password)
|
|
print("new: \(newPasswordEntity!.path!)")
|
|
let saveURL = storeURL.appendingPathComponent(password.url!.path)
|
|
try self.encrypt(password: password).write(to: saveURL)
|
|
let _ = createAddCommitInRepository(message: "Add password for \(password.url!.deletingPathExtension().path) to store using Pass for iOS.", path: password.url!.path)
|
|
NotificationCenter.default.post(name: .passwordStoreUpdated, object: nil)
|
|
return newPasswordEntity
|
|
}
|
|
|
|
func update(passwordEntity: PasswordEntity, password: Password) throws -> PasswordEntity? {
|
|
delete(passwordEntity: passwordEntity)
|
|
return try add(password: password)
|
|
}
|
|
|
|
|
|
public func delete(passwordEntity: PasswordEntity) {
|
|
DispatchQueue.main.async {
|
|
let _ = self.createRemoveCommitInRepository(message: "Remove \(passwordEntity.nameWithCategory) from store using Pass for iOS", path: passwordEntity.path!)
|
|
var current: PasswordEntity? = passwordEntity
|
|
while current != nil && (current!.children!.count == 0 || !current!.isDir) {
|
|
Utils.removeFileIfExists(at: self.storeURL.appendingPathComponent(current!.path!))
|
|
let parent = current!.parent
|
|
self.context.delete(current!)
|
|
current = parent
|
|
do {
|
|
try self.context.save()
|
|
} catch {
|
|
fatalError("Failed to delete a PasswordEntity: \(error)")
|
|
}
|
|
}
|
|
NotificationCenter.default.post(name: .passwordStoreUpdated, object: nil)
|
|
|
|
}
|
|
}
|
|
|
|
func saveUpdated(passwordEntity: PasswordEntity) {
|
|
do {
|
|
try context.save()
|
|
} catch {
|
|
fatalError("Failed to save a PasswordEntity: \(error)")
|
|
}
|
|
}
|
|
|
|
func deleteCoreData(entityName: String) {
|
|
let deleteFetchRequest = NSFetchRequest<NSFetchRequestResult>(entityName: entityName)
|
|
let deleteRequest = NSBatchDeleteRequest(fetchRequest: deleteFetchRequest)
|
|
|
|
do {
|
|
try context.execute(deleteRequest)
|
|
try context.save()
|
|
context.reset()
|
|
} catch let error as NSError {
|
|
print(error)
|
|
}
|
|
}
|
|
|
|
func updateImage(passwordEntity: PasswordEntity, image: Data?) {
|
|
if image == nil {
|
|
return
|
|
}
|
|
let privateMOC = NSManagedObjectContext(concurrencyType: .privateQueueConcurrencyType)
|
|
privateMOC.parent = context
|
|
privateMOC.perform {
|
|
passwordEntity.image = NSData(data: image!)
|
|
do {
|
|
try privateMOC.save()
|
|
self.context.performAndWait {
|
|
do {
|
|
try self.context.save()
|
|
} catch {
|
|
fatalError("Failure to save context: \(error)")
|
|
}
|
|
}
|
|
} catch {
|
|
fatalError("Failure to save context: \(error)")
|
|
}
|
|
}
|
|
}
|
|
|
|
func erase() {
|
|
publicKey = nil
|
|
privateKey = nil
|
|
Utils.removeFileIfExists(at: storeURL)
|
|
Utils.removeFileIfExists(at: tempStoreURL)
|
|
|
|
Utils.removeFileIfExists(atPath: Globals.pgpPublicKeyPath)
|
|
Utils.removeFileIfExists(atPath: Globals.pgpPrivateKeyPath)
|
|
Utils.removeFileIfExists(atPath: Globals.gitSSHPublicKeyPath)
|
|
Utils.removeFileIfExists(atPath: Globals.gitSSHPrivateKeyPath)
|
|
|
|
Utils.removeAllKeychain()
|
|
|
|
|
|
deleteCoreData(entityName: "PasswordEntity")
|
|
|
|
Defaults.removeAll()
|
|
storeRepository = nil
|
|
|
|
NotificationCenter.default.post(name: .passwordStoreUpdated, object: nil)
|
|
NotificationCenter.default.post(name: .passwordStoreErased, object: nil)
|
|
}
|
|
|
|
// return the number of discarded commits
|
|
func reset() throws -> Int {
|
|
// get a list of local commits
|
|
if let localCommits = try getLocalCommits(),
|
|
localCommits.count > 0 {
|
|
// get the oldest local commit
|
|
guard let firstLocalCommit = localCommits.last,
|
|
firstLocalCommit.parents.count == 1,
|
|
let newHead = firstLocalCommit.parents.first else {
|
|
throw NSError(domain: "me.mssun.pass.error", code: 1, userInfo: [NSLocalizedDescriptionKey: "Cannot decide how to reset."])
|
|
}
|
|
try self.storeRepository?.reset(to: newHead, resetType: GTRepositoryResetType.hard)
|
|
self.setAllSynced()
|
|
self.updatePasswordEntityCoreData()
|
|
Defaults[.lastSyncedTime] = nil
|
|
|
|
NotificationCenter.default.post(name: .passwordStoreUpdated, object: nil)
|
|
NotificationCenter.default.post(name: .passwordStoreChangeDiscarded, object: nil)
|
|
return localCommits.count
|
|
} else {
|
|
return 0 // no new commit
|
|
}
|
|
}
|
|
|
|
func numberOfLocalCommits() -> Int {
|
|
do {
|
|
if let localCommits = try getLocalCommits() {
|
|
return localCommits.count
|
|
} else {
|
|
return 0
|
|
}
|
|
} catch {
|
|
print(error)
|
|
}
|
|
return 0
|
|
}
|
|
|
|
private func getLocalCommits() throws -> [GTCommit]? {
|
|
// get the remote origin/master branch
|
|
guard let remoteBranches = try storeRepository?.remoteBranches(),
|
|
let index = remoteBranches.index(where: { $0.shortName == "master" })
|
|
else {
|
|
throw NSError(domain: "me.mssun.pass.error", code: 1, userInfo: [NSLocalizedDescriptionKey: "Cannot find remote branch origin/master."])
|
|
}
|
|
let remoteMasterBranch = remoteBranches[index]
|
|
//print("remoteMasterBranch \(remoteMasterBranch)")
|
|
|
|
// get a list of local commits
|
|
return try storeRepository?.localCommitsRelative(toRemoteBranch: remoteMasterBranch)
|
|
}
|
|
|
|
|
|
|
|
func decrypt(passwordEntity: PasswordEntity, requestPGPKeyPassphrase: () -> String) throws -> Password? {
|
|
var password: Password?
|
|
let encryptedDataPath = URL(fileURLWithPath: "\(Globals.repositoryPath)/\(passwordEntity.path!)")
|
|
let encryptedData = try Data(contentsOf: encryptedDataPath)
|
|
var passphrase = self.pgpKeyPassphrase
|
|
if passphrase == nil {
|
|
passphrase = requestPGPKeyPassphrase()
|
|
}
|
|
let decryptedData = try PasswordStore.shared.pgp.decryptData(encryptedData, passphrase: passphrase)
|
|
let plainText = String(data: decryptedData, encoding: .utf8) ?? ""
|
|
password = Password(name: passwordEntity.name!, url: URL(string: passwordEntity.path!), plainText: plainText)
|
|
return password
|
|
}
|
|
|
|
func encrypt(password: Password) throws -> Data {
|
|
let plainData = password.getPlainData()
|
|
let pgp = PasswordStore.shared.pgp
|
|
let encryptedData = try pgp.encryptData(plainData, usingPublicKey: pgp.getKeysOf(.public)[0], armored: Defaults[.encryptInArmored])
|
|
return encryptedData
|
|
}
|
|
}
|