NetNewsWire/Frameworks/Account/Credentials/URLRequest+RSWeb.swift

64 lines
2.2 KiB
Swift
Executable File

//
// URLRequest+RSWeb.swift
// NetNewsWire
//
// Created by Brent Simmons on 12/27/16.
// Copyright © 2016 Ranchero Software, LLC. All rights reserved.
//
import Foundation
import RSWeb
public extension URLRequest {
init(url: URL, credentials: Credentials?, conditionalGet: HTTPConditionalGetInfo? = nil) {
self.init(url: url)
guard let credentials = credentials else {
return
}
switch credentials.type {
case .basic:
let data = "\(credentials.username):\(credentials.secret)".data(using: .utf8)
let base64 = data?.base64EncodedString()
let auth = "Basic \(base64 ?? "")"
setValue(auth, forHTTPHeaderField: HTTPRequestHeader.authorization)
case .readerBasic:
setValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")
httpMethod = "POST"
let postData = "Email=\(credentials.username)&Passwd=\(credentials.secret)"
httpBody = postData.data(using: String.Encoding.utf8)
case .readerAPIKey:
let auth = "GoogleLogin auth=\(credentials.secret)"
setValue(auth, forHTTPHeaderField: HTTPRequestHeader.authorization)
case .oauthAccessToken:
let auth = "OAuth \(credentials.secret)"
setValue(auth, forHTTPHeaderField: "Authorization")
case .oauthRefreshToken:
// While both access and refresh tokens are credentials, it seems the `Credentials` cases
// enumerates how the identity of the user can be proved rather than
// credentials-in-general, such as in this refresh token case,
// the authority to prove an identity.
assertionFailure("Refresh tokens are used to replace expired access tokens. Did you mean to use `accessToken` instead?")
break
}
guard let conditionalGet = conditionalGet else {
return
}
// Bug seen in the wild: lastModified with last possible 32-bit date, which is in 2038. Ignore those.
// TODO: drop this check in late 2037.
if let lastModified = conditionalGet.lastModified, !lastModified.contains("2038") {
setValue(lastModified, forHTTPHeaderField: HTTPRequestHeader.ifModifiedSince)
}
if let etag = conditionalGet.etag {
setValue(etag, forHTTPHeaderField: HTTPRequestHeader.ifNoneMatch)
}
}
}