Initial commit

.gitignore

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+
+.DS_Store

Bridge.h

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+#import "Task.h"

LICENSE

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+BSD 2-Clause License
+
+Copyright (c) 2021, Hayden Seay
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Task.h

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+#import <Foundation/Foundation.h>
+
+@interface NSTask : NSObject
+
+- (instancetype __nonnull)init;
+- (void)launch;
+- (void)setArguments:(NSArray<NSString *> * __nullable)arg1;
+- (void)setLaunchPath:(NSString * __nullable)arg1;
+- (void)setStandardError:(id __nullable)arg1;
+- (void)setStandardOutput:(id __nullable)arg1;
+- (id __nullable)standardError;
+- (id __nullable)standardOutput;
+
+@end

main.swift

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+// Thanks to 1conan's TSSSaver
+
+import Foundation
+
+@_silgen_name("MGCopyAnswer")
+func MGCopyAnswer(_: CFString) -> Optional<Unmanaged<CFPropertyList>>
+
+func request(body: [String : String], _ completion: @escaping ((_ success: Bool, _ data: Data?) -> Void)) {
+    var request = URLRequest(url: URL(string: "https://tsssaver.1conan.com/v2/api/save.php")!)
+    request.httpMethod = "POST"
+
+    do {
+        request.httpBody = try JSONSerialization.data(withJSONObject: body, options: .prettyPrinted)
+    } catch let error {
+        fatalError(error.localizedDescription)
+    }
+
+    request.addValue("text/plain;charset=UTF-8", forHTTPHeaderField: "Content-Type")
+    request.addValue("*/*", forHTTPHeaderField: "Accept")
+
+    URLSession.shared.dataTask(with: request) { data, _, _ -> Void in
+        if let data = data {
+            return completion(true, data)
+        }
+        return completion(false, nil)
+    }.resume()
+}
+
+guard let ecid = MGCopyAnswer("UniqueChipID" as CFString),
+let device = MGCopyAnswer("ProductType" as CFString),
+let board = MGCopyAnswer("HWModelStr" as CFString) else {
+    fatalError("Can't read device values")
+}
+
+let ecidInt = ecid.takeRetainedValue() as! Int // Decimal ECID
+let deviceString = device.takeRetainedValue() as! String // iPad8,11
+let boardString = board.takeRetainedValue() as! String // J27AP
+
+let pipe = Pipe()
+let task = NSTask()
+task.setLaunchPath("/usr/bin/dimentio")
+task.setStandardOutput(pipe)
+task.launch()
+
+let outputData = pipe.fileHandleForReading.readDataToEndOfFile()
+let output = String(decoding: outputData, as: UTF8.self)
+let outputSplit = output.split(whereSeparator: \.isNewline)
+
+let outputSlice = outputSplit.suffix(2)
+let neededOutput = Array(outputSlice)
+
+var nonce_d = ""
+var generator = ""
+
+for n in 0...1 {
+    if let range = neededOutput[n].range(of: "nonce_d:") {
+        nonce_d = neededOutput[n][range.upperBound...].trimmingCharacters(in: .whitespaces)
+    } else if let range = neededOutput[n].range(of: "Current nonce is") {
+        generator = neededOutput[n][range.upperBound...].trimmingCharacters(in: .whitespaces)
+    }
+}
+
+var parameters = ["ecid": "\(ecidInt)",
+                  "deviceIdentifier": deviceString,
+                  "boardConfig": boardString,
+                  "captchaResponse": ""]
+
+if nonce_d != "" {
+    parameters["apnonce"] = nonce_d
+    parameters["generator"] = generator
+}
+
+request(body: parameters) { success, data in
+    guard success else {
+        fatalError("Request to TSSSaver was unsuccessful")
+    }
+    do {
+        if let json = try JSONSerialization.jsonObject(with: data!, options: []) as? [String: Any] {
+            guard let link = json["url"] as? String else {
+                fatalError("TSSSaver didn't return as expected \(json)")
+            }
+            print("Link to blobs: \(link)")
+            exit(0)
+        }
+    } catch {
+        fatalError("Parser error")
+    }
+}
+
+dispatchMain()