blob: 18a00e8be63a642ade1eeffd133b6617487b39e5 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import UIKit
enum ZipImporterError: WireGuardAppError {
case noTunnelsInZipArchive
var alertText: AlertText {
return (tr("alertNoTunnelsInImportedZipArchiveTitle"), tr("alertNoTunnelsInImportedZipArchiveMessage"))
}
}
class ZipImporter {
static func importConfigFiles(from url: URL, completion: @escaping (WireGuardResult<[TunnelConfiguration?]>) -> Void) {
DispatchQueue.global(qos: .userInitiated).async {
var unarchivedFiles: [(fileBaseName: String, contents: Data)]
do {
unarchivedFiles = try ZipArchive.unarchive(url: url, requiredFileExtensions: ["conf"])
for (index, unarchivedFile) in unarchivedFiles.enumerated().reversed() {
let fileBaseName = unarchivedFile.fileBaseName
let trimmedName = fileBaseName.trimmingCharacters(in: .whitespacesAndNewlines)
if !trimmedName.isEmpty {
unarchivedFiles[index].fileBaseName = trimmedName
} else {
unarchivedFiles.remove(at: index)
}
}
if unarchivedFiles.isEmpty {
throw ZipImporterError.noTunnelsInZipArchive
}
} catch let error as WireGuardAppError {
DispatchQueue.main.async { completion(.failure(error)) }
return
} catch {
fatalError()
}
unarchivedFiles.sort { $0.fileBaseName < $1.fileBaseName }
var configs: [TunnelConfiguration?] = Array(repeating: nil, count: unarchivedFiles.count)
for (index, file) in unarchivedFiles.enumerated() {
if index > 0 && file == unarchivedFiles[index - 1] {
continue
}
guard let fileContents = String(data: file.contents, encoding: .utf8) else { continue }
guard let tunnelConfig = try? TunnelConfiguration(fromWgQuickConfig: fileContents, called: file.fileBaseName) else { continue }
configs[index] = tunnelConfig
}
DispatchQueue.main.async { completion(.success(configs)) }
}
}
}
|