785 lines
31 KiB
Swift
785 lines
31 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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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 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 gitSignatureName = Defaults[.gitSignatureName] ?? Globals.gitSignatureDefaultName
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let gitSignatureEmail = Defaults[.gitSignatureEmail] ?? Globals.gitSignatureDefaultEmail
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return GTSignature(name: gitSignatureName, email: gitSignatureEmail, 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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}
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enum SSHKeyType {
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case `public`, secret
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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 AppError.KeyImportError
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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 AppError.KeyImportError
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}
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default:
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throw AppError.UnknownError
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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, isDir: Bool) -> 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 = %@ and isDir = %@", path, isDir.description)
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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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do {
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let credentialProvider = try credential.credentialProvider()
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let options = [GTRepositoryCloneOptionsCredentialProvider: credentialProvider]
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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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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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storeRepository = try GTRepository(url: storeURL)
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} catch {
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credential.delete()
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throw(error)
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}
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DispatchQueue.main.async {
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Defaults[.lastSyncedTime] = Date()
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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(credential: GitCredential, transferProgressBlock: @escaping (UnsafePointer<git_transfer_progress>, UnsafeMutablePointer<ObjCBool>) -> Void) throws {
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guard let storeRepository = storeRepository else {
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throw AppError.RepositoryNotSetError
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}
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do {
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let credentialProvider = try credential.credentialProvider()
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let options = [GTRepositoryRemoteOptionsCredentialProvider: credentialProvider]
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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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} catch {
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credential.delete()
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throw(error)
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}
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DispatchQueue.main.async {
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Defaults[.lastSyncedTime] = Date()
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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) throws -> [GTCommit] {
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guard let storeRepository = storeRepository else {
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return []
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}
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var commits = [GTCommit]()
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let enumerator = try GTEnumerator(repository: storeRepository)
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if let sha = try storeRepository.headReference().targetOID.sha {
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try enumerator.pushSHA(sha)
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}
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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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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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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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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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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)
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} catch {
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fatalError("Failed to fetch unsynced passwords: \(error)")
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}
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}
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func getLatestUpdateInfo(filename: String) -> String {
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guard let storeRepository = storeRepository else {
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return "Unknown"
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}
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guard let blameHunks = try? storeRepository.blame(withFile: filename, options: nil).hunks,
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let latestCommitTime = blameHunks.map({
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$0.finalSignature?.time?.timeIntervalSince1970 ?? 0
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}).max() else {
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return "Unknown"
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}
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let lastCommitDate = Date(timeIntervalSince1970: latestCommitTime)
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let currentDate = Date()
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var autoFormattedDifference: String
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if currentDate.timeIntervalSince(lastCommitDate) <= 60 {
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autoFormattedDifference = "Just now"
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} else {
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let diffDate = Calendar.current.dateComponents([.year, .month, .day, .hour, .minute], from: lastCommitDate, to: currentDate)
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let dateComponentsFormatter = DateComponentsFormatter()
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dateComponentsFormatter.unitsStyle = .full
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dateComponentsFormatter.maximumUnitCount = 2
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dateComponentsFormatter.includesApproximationPhrase = true
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autoFormattedDifference = dateComponentsFormatter.string(from: diffDate)!.appending(" ago")
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}
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return autoFormattedDifference
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}
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func updateRemoteRepo() {
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}
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private func gitAdd(path: String) throws {
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guard let storeRepository = storeRepository else {
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throw AppError.RepositoryNotSetError
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}
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try storeRepository.index().addFile(path)
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try storeRepository.index().write()
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}
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private func gitRm(path: String) throws {
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guard let storeRepository = storeRepository else {
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throw AppError.RepositoryNotSetError
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}
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let url = storeURL.appendingPathComponent(path)
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if FileManager.default.fileExists(atPath: url.path) {
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try FileManager.default.removeItem(at: url)
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}
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try storeRepository.index().removeFile(path)
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try storeRepository.index().write()
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}
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private func deleteDirectoryTree(at url: URL) throws {
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var tempURL = storeURL.appendingPathComponent(url.deletingLastPathComponent().path)
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let fm = FileManager.default
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var count = try fm.contentsOfDirectory(atPath: tempURL.path).count
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while count == 0 {
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try fm.removeItem(at: tempURL)
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tempURL.deleteLastPathComponent()
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count = try fm.contentsOfDirectory(atPath: tempURL.path).count
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}
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}
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private func createDirectoryTree(at url: URL) throws {
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let tempURL = storeURL.appendingPathComponent(url.deletingLastPathComponent().path)
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try FileManager.default.createDirectory(at: tempURL, withIntermediateDirectories: true, attributes: nil)
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}
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private func gitMv(from: String, to: String) throws {
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let fromURL = storeURL.appendingPathComponent(from)
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let toURL = storeURL.appendingPathComponent(to)
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let fm = FileManager.default
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guard fm.fileExists(atPath: fromURL.path) else {
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print("\(from) not exist")
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return
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}
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try fm.moveItem(at: fromURL, to: toURL)
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try gitAdd(path: to)
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try gitRm(path: from)
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}
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private func gitCommit(message: String) throws -> GTCommit? {
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guard let storeRepository = storeRepository else {
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throw AppError.RepositoryNotSetError
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}
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let newTree = try storeRepository.index().writeTree()
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let headReference = try storeRepository.headReference()
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let commitEnum = try GTEnumerator(repository: storeRepository)
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try commitEnum.pushSHA(headReference.targetOID.sha!)
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let parent = commitEnum.nextObject() as! GTCommit
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let signature = gitSignatureForNow
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let commit = try storeRepository.createCommit(with: newTree, message: message, author: signature, committer: signature, parents: [parent], updatingReferenceNamed: headReference.name)
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return commit
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}
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private func getLocalBranch(withName branchName: String) throws -> GTBranch? {
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guard let storeRepository = storeRepository else {
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throw AppError.RepositoryNotSetError
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}
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let reference = GTBranch.localNamePrefix().appending(branchName)
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let branches = try storeRepository.branches(withPrefix: reference)
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return branches.first
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}
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func pushRepository(credential: GitCredential, transferProgressBlock: @escaping (UInt32, UInt32, Int, UnsafeMutablePointer<ObjCBool>) -> Void) throws {
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guard let storeRepository = storeRepository else {
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|
throw AppError.RepositoryNotSetError
|
|
}
|
|
do {
|
|
let credentialProvider = try credential.credentialProvider()
|
|
let options = [GTRepositoryRemoteOptionsCredentialProvider: credentialProvider]
|
|
if let masterBranch = try getLocalBranch(withName: "master") {
|
|
let remote = try GTRemote(name: "origin", in: storeRepository)
|
|
try storeRepository.push(masterBranch, to: remote, withOptions: options, progress: transferProgressBlock)
|
|
}
|
|
} catch {
|
|
credential.delete()
|
|
throw(error)
|
|
}
|
|
}
|
|
|
|
private func addPasswordEntities(password: Password) throws -> PasswordEntity? {
|
|
guard !passwordExisted(password: password) else {
|
|
throw AppError.PasswordDuplicatedError
|
|
}
|
|
|
|
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 {
|
|
let isDir = !path.hasSuffix(".gpg")
|
|
if let passwordEntity = getPasswordEntity(by: path, isDir: isDir) {
|
|
print(passwordEntity.path!)
|
|
parentPasswordEntity = passwordEntity
|
|
} else {
|
|
if !isDir {
|
|
return insertPasswordEntity(name: URL(string: path.stringByAddingPercentEncodingForRFC3986()!)!.deletingPathExtension().lastPathComponent, path: path, parent: parentPasswordEntity, synced: false, isDir: false)
|
|
} else {
|
|
parentPasswordEntity = insertPasswordEntity(name: URL(string: path.stringByAddingPercentEncodingForRFC3986()!)!.lastPathComponent, path: path, parent: parentPasswordEntity, synced: false, isDir: true)
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
private func insertPasswordEntity(name: String, path: String, parent: PasswordEntity?, synced: Bool = false, isDir: Bool = false) -> PasswordEntity? {
|
|
var ret: PasswordEntity? = nil
|
|
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? {
|
|
try createDirectoryTree(at: password.url!)
|
|
let newPasswordEntity = try addPasswordEntities(password: password)
|
|
let saveURL = storeURL.appendingPathComponent(password.url!.path)
|
|
try self.encrypt(password: password).write(to: saveURL)
|
|
try gitAdd(path: password.url!.path)
|
|
let _ = try gitCommit(message: "Add password for \(password.url!.deletingPathExtension().path) to store using Pass for iOS.")
|
|
NotificationCenter.default.post(name: .passwordStoreUpdated, object: nil)
|
|
return newPasswordEntity
|
|
}
|
|
|
|
public func delete(passwordEntity: PasswordEntity) throws {
|
|
let deletedFileURL = passwordEntity.getURL()!
|
|
try deleteDirectoryTree(at: passwordEntity.getURL()!)
|
|
try deletePasswordEntities(passwordEntity: passwordEntity)
|
|
try gitRm(path: deletedFileURL.path)
|
|
let _ = try gitCommit(message: "Remove \(deletedFileURL.deletingPathExtension().path.removingPercentEncoding!) from store using Pass for iOS.")
|
|
NotificationCenter.default.post(name: .passwordStoreUpdated, object: nil)
|
|
}
|
|
|
|
func edit(passwordEntity: PasswordEntity, password: Password) throws -> PasswordEntity? {
|
|
var newPasswordEntity: PasswordEntity? = passwordEntity
|
|
|
|
if password.changed&PasswordChange.content.rawValue != 0 {
|
|
print("chagne content")
|
|
let saveURL = storeURL.appendingPathComponent(passwordEntity.getURL()!.path)
|
|
try self.encrypt(password: password).write(to: saveURL)
|
|
try gitAdd(path: passwordEntity.getURL()!.path)
|
|
let _ = try gitCommit(message: "Edit password for \(passwordEntity.getURL()!.deletingPathExtension().path.removingPercentEncoding!) to store using Pass for iOS.")
|
|
newPasswordEntity = passwordEntity
|
|
}
|
|
|
|
if password.changed&PasswordChange.path.rawValue != 0 {
|
|
print("change path")
|
|
let deletedFileURL = passwordEntity.getURL()!
|
|
// add
|
|
try createDirectoryTree(at: password.url!)
|
|
newPasswordEntity = try addPasswordEntities(password: password)
|
|
|
|
// mv
|
|
try gitMv(from: deletedFileURL.path, to: password.url!.path)
|
|
|
|
// delete
|
|
try deleteDirectoryTree(at: deletedFileURL)
|
|
try deletePasswordEntities(passwordEntity: passwordEntity)
|
|
let _ = try gitCommit(message: "Rename \(deletedFileURL.deletingPathExtension().path.removingPercentEncoding!) to \(password.url!.deletingPathExtension().path.removingPercentEncoding!) using Pass for iOS.")
|
|
|
|
}
|
|
NotificationCenter.default.post(name: .passwordStoreUpdated, object: nil)
|
|
return newPasswordEntity
|
|
}
|
|
|
|
private func deletePasswordEntities(passwordEntity: PasswordEntity) throws {
|
|
var current: PasswordEntity? = passwordEntity
|
|
while current != nil && (current!.children!.count == 0 || !current!.isDir) {
|
|
let parent = current!.parent
|
|
self.context.delete(current!)
|
|
current = parent
|
|
do {
|
|
try self.context.save()
|
|
} catch {
|
|
fatalError("Failed to delete a PasswordEntity: \(error)")
|
|
}
|
|
}
|
|
}
|
|
|
|
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?) {
|
|
guard let image = image else {
|
|
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 {
|
|
guard let storeRepository = storeRepository else {
|
|
throw AppError.RepositoryNotSetError
|
|
}
|
|
// 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 AppError.GitResetError
|
|
}
|
|
try storeRepository.reset(to: newHead, resetType: .hard)
|
|
self.setAllSynced()
|
|
self.updatePasswordEntityCoreData()
|
|
|
|
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]? {
|
|
guard let storeRepository = storeRepository else {
|
|
throw AppError.RepositoryNotSetError
|
|
}
|
|
// get the remote origin/master branch
|
|
guard let index = try storeRepository.remoteBranches().index(where: { $0.shortName == "master" }) else {
|
|
throw AppError.RepositoryRemoteMasterNotFoundError
|
|
}
|
|
let remoteMasterBranch = try storeRepository.remoteBranches()[index]
|
|
|
|
// get a list of local commits
|
|
return try storeRepository.localCommitsRelative(toRemoteBranch: remoteMasterBranch)
|
|
}
|
|
|
|
|
|
|
|
func decrypt(passwordEntity: PasswordEntity, requestPGPKeyPassphrase: () -> String) throws -> Password? {
|
|
let encryptedDataPath = storeURL.appendingPathComponent(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) ?? ""
|
|
let escapedPath = passwordEntity.path!.stringByAddingPercentEncodingForRFC3986() ?? ""
|
|
return Password(name: passwordEntity.name!, url: URL(string: escapedPath), plainText: plainText)
|
|
}
|
|
|
|
func encrypt(password: Password) throws -> Data {
|
|
guard let publicKey = pgp.getKeysOf(.public).first else {
|
|
throw AppError.PGPPublicKeyNotExistError
|
|
}
|
|
let plainData = password.getPlainData()
|
|
let encryptedData = try pgp.encryptData(plainData, usingPublicKey: publicKey, armored: Defaults[.encryptInArmored])
|
|
return encryptedData
|
|
}
|
|
}
|