我能够使用带有ATS Allow Arbitrary Loads
和以下代码片段的Alamofire 5在本地服务器(在node.js中实现)上成功上传文件:
struct httpBinResponse: Decodable { let url: String }
let url = "http://10.0.0.2:443/upload"
let path = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0]
guard let fileURL : URL = path.appendingPathComponent("F06F34EC-0BFD-4201-8405-7CED956CA299.zip") else {return}
AF.upload(multipartFormData:
{(multipart) in multipart.append(fileURL, withName: "file", fileName: fileURL.lastPathComponent, mimeType: "application/octet-stream" )},
to: url)
.responseDecodable(of: httpBinResponse.self) { response in
debugPrint(response)
}
我能够在本地服务器上切换到HTTPS,并且可以使用自签名的ca / client和服务器证书通过Postman上传文件。我已经阅读了有关自签名证书固定的帖子,但是不确定是否需要固定或认证。
在具有自签名证书和Alamofire的本地服务器中涉及TLS的最佳做法是什么?
编辑5/4/20:遵循来自不同来源的建议,我通过添加以下内容取得了进步:
struct Certificates {
static let ca: SecCertificate = Certificates.certificate(filename: "ca")
private static func certificate(filename: String) -> SecCertificate {
let filePath = Bundle.main.path(forResource: filename, ofType: "der")!
let data = try! Data(contentsOf: URL(fileURLWithPath: filePath))
let certificate = SecCertificateCreateWithData(nil, data as CFData)!
return certificate
}
}
并且在我的课堂内,我添加了:
private let secureSession: Session = {
let certificates : [SecCertificate] = [Certificates.ca]
let pinnedCertEvaluator = PinnedCertificatesTrustEvaluator(certificates: certificates,
acceptSelfSignedCertificates: true,
performDefaultValidation: false,
validateHost: false)
let manager = ServerTrustManager(evaluators: ["10.0.0.2": pinnedCertEvaluator])
let configuration = URLSessionConfiguration.af.default
return Session(configuration: configuration, serverTrustManager: manager)
}()
添加以上内容后,我可以使用https上传文件。我不确定为什么必须将performDefaultValidation
和validateHost
设置为false
以避免得到Alamofire.AFError.serverTrustEvaluationFailed
。这是正确的方法吗?我要弄清楚的另一点是,为什么只需要ca根证书进行固定?
我已经实现了类似的功能:
将您自己签名的证书复制到XCode项目中。让我们将此证书称为“ myCert.der”
使用您的签名证书设置Alamofire安全会话管理器。将会是这样。
var secureSessionManager = Alamofire.SessionManager()
func configureAlamoFireSSLPinning() {
let pathToCert = Bundle.main.path(forResource: "myCert", ofType: "der")
let localCertificate:NSData = NSData(contentsOfFile: pathToCert!)!
if #available(iOS 10.3, *) {
let STP = ServerTrustPolicy.pinPublicKeys(
publicKeys: [SecCertificateCopyPublicKey(SecCertificateCreateWithData(nil, localCertificate)!)!],
validateCertificateChain: true,
validateHost: true)
let serverTrustPolicies = [
"myhost.com": STP
]
secureSessionManager = Alamofire.SessionManager(
configuration: URLSessionConfiguration.default,
serverTrustPolicyManager: ServerTrustPolicyManager(policies: serverTrustPolicies))
}
}
调用该函数来设置您的安全会话管理器:configureAlamoFireSSLPinning()
使用此alamofire安全会话管理器发出请求。通过此管理员提出的所有请求将是安全的:
secureSessionManager.request("https://host.com/myrequest", method:.get).responseJSON { response in
switch response.result {
case .success(let value):
//Do stuff
case .failure(let error):
print(error)
}
}
有关更多信息,您可以访问Alamofire的安全性文档:https://github.com/Alamofire/Alamofire/blob/master/Documentation/AdvancedUsage.md#security