Add beta distrubution channel

2020-07-19 18:16:16 -07:00 · 2020-07-19 18:16:16 -07:00 · a92940e610
commit a92940e610
parent 0bbda5a4b0
58 changed files with 1065 additions and 252 deletions
--- a/passKit/Crypto/PGPAgent.swift
+++ b/passKit/Crypto/PGPAgent.swift
@ -1,110 +0,0 @@
-//
-//  PGPAgent.swift
-//  passKit
-//
-//  Created by Yishi Lin on 2019/7/17.
-//  Copyright © 2019 Bob Sun. All rights reserved.
-//
-
-public class PGPAgent {
-
-    public static let shared: PGPAgent = PGPAgent()
-
-    private let keyStore: KeyStore
-    private var pgpInterface: PGPInterface?
-    private var latestDecryptStatus: Bool = true
-
-    public init(keyStore: KeyStore = AppKeychain.shared) {
-        self.keyStore = keyStore
-    }
-
-    public func initKeys() throws {
-        guard let publicKey: String = keyStore.get(for: PgpKey.PUBLIC.getKeychainKey()),
-              let privateKey: String = keyStore.get(for: PgpKey.PRIVATE.getKeychainKey()) else {
-            pgpInterface = nil
-            throw AppError.KeyImport
-        }
-        do {
-            pgpInterface = try GopenPGPInterface(publicArmoredKey: publicKey, privateArmoredKey: privateKey)
-        } catch {
-            pgpInterface = try ObjectivePGPInterface(publicArmoredKey: publicKey, privateArmoredKey: privateKey)
-        }
-    }
-
-    public func uninitKeys() {
-        pgpInterface = nil
-    }
-
-    public func getKeyID() throws -> [String] {
-        try checkAndInit()
-        return pgpInterface?.keyID ?? []
-    }
-
-    public func getShortKeyID() throws -> [String] {
-        try checkAndInit()
-        return pgpInterface?.shortKeyID.sorted() ?? []
-    }
-
-    public func decrypt(encryptedData: Data, keyID: String, requestPGPKeyPassphrase: @escaping (String) -> String) throws -> Data? {
-        // Init keys.
-        try checkAndInit()
-        guard let pgpInterface = pgpInterface else {
-            throw AppError.Decryption
-        }
-
-        var keyID = keyID;
-        if !pgpInterface.containsPrivateKey(with: keyID) {
-            if pgpInterface.keyID.count == 1 {
-                keyID = pgpInterface.keyID.first!
-            } else {
-                throw AppError.PgpPrivateKeyNotFound(keyID: keyID)
-            }
-        }
-
-        // Remember the previous status and set the current status
-        let previousDecryptStatus = self.latestDecryptStatus
-        self.latestDecryptStatus = false
-
-        // Get the PGP key passphrase.
-        var passphrase = ""
-        if previousDecryptStatus == false {
-            passphrase = requestPGPKeyPassphrase(keyID)
-        } else {
-            passphrase = keyStore.get(for: AppKeychain.getPGPKeyPassphraseKey(keyID: keyID)) ?? requestPGPKeyPassphrase(keyID)
-        }
-        // Decrypt.
-        guard let result = try pgpInterface.decrypt(encryptedData: encryptedData, keyID: keyID, passphrase: passphrase) else {
-            return nil
-        }
-        // The decryption step has succeed.
-        self.latestDecryptStatus = true
-        return result
-    }
-
-    public func encrypt(plainData: Data, keyID: String) throws -> Data {
-        try checkAndInit()
-        guard let pgpInterface = pgpInterface else {
-            throw AppError.Encryption
-        }
-        var keyID = keyID
-        if !pgpInterface.containsPublicKey(with: keyID) {
-            if pgpInterface.keyID.count == 1 {
-                keyID = pgpInterface.keyID.first!
-            } else {
-                throw AppError.PgpPublicKeyNotFound(keyID: keyID)
-            }
-        }
-        return try pgpInterface.encrypt(plainData: plainData, keyID: keyID)
-    }
-
-    public var isPrepared: Bool {
-        return keyStore.contains(key: PgpKey.PUBLIC.getKeychainKey())
-            && keyStore.contains(key: PgpKey.PRIVATE.getKeychainKey())
-    }
-
-    private func checkAndInit() throws {
-        if pgpInterface == nil || !keyStore.contains(key: Globals.pgpKeyPassphrase) {
-            try initKeys()
-        }
-    }
-}