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airy10/airtag-decryptor.swift

Last active September 30, 2025 02:25
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Decrypt all beacons files from ~/Library/com.apple.icloud.searchpartyd
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airtag-decryptor.swift
//
// airtag-decryptor.swift
//
// Decrypt all beacons files from ~/Library/com.apple.icloud.searchpartyd - updated when FindMy is running
// Results in /tmp/com.apple.icloud.searchpartyd - same file hierarchy
//
// Created by Matus on 28/01/2024. - https://gist.github.com/YeapGuy/f473de53c2a4e8978bc63217359ca1e4
// Modified by Airy
//
import Cocoa
import Foundation
import CryptoKit
extension URL {
var isDirectory: Bool {
(try? resourceValues(forKeys: [.isDirectoryKey]))?.isDirectory == true
}
}
// Function to decrypt using AES-GCM
func decryptRecordFile(fileURL: URL, key: SymmetricKey) throws -> [String: Any] {
// Read data from the file
let data = try Data(contentsOf: fileURL)
// Convert data to a property list (plist)
guard let plist = try PropertyListSerialization.propertyList(from: data, options: [], format: nil) as? [Any] else {
throw MyError.invalidFileFormat
}
// Extract nonce, tag, and ciphertext
guard plist.count >= 3,
let nonceData = plist[0] as? Data,
let tagData = plist[1] as? Data,
let ciphertextData = plist[2] as? Data else {
throw MyError.invalidPlistFormat
}
let sealedBox = try AES.GCM.SealedBox(nonce: AES.GCM.Nonce(data: nonceData), ciphertext: ciphertextData, tag: tagData)
// Decrypt using AES-GCM
let decryptedData = try AES.GCM.open(sealedBox, using: key)
// Convert decrypted data to a property list
guard let decryptedPlist = try PropertyListSerialization.propertyList(from: decryptedData, options: [], format: nil) as? [String: Any] else {
throw MyError.invalidDecryptedData
}
return decryptedPlist
}
func decryptDirectory(filePath: String, outputPath: String, key: SymmetricKey) throws {
let baseURL = FileManager.default.urls(for: .libraryDirectory, in: .userDomainMask).first
if let contentURL = baseURL?.appending(path: filePath) {
if contentURL.isDirectory {
if let urls = try? FileManager.default.contentsOfDirectory(at: contentURL, includingPropertiesForKeys: nil) {
for url in urls {
let path = (filePath as NSString).appendingPathComponent(url.lastPathComponent)
try decryptDirectory(filePath: path, outputPath: outputPath, key: key)
}
}
} else {
do {
let decryptedPlist = try decryptRecordFile(fileURL: contentURL, key: key)
// Save decrypted plist as a file in the current directory
let name = contentURL.lastPathComponent as NSString
if let outputName = (name.deletingPathExtension as NSString).appendingPathExtension("plist") {
let dir = (filePath as NSString).deletingLastPathComponent
let outputDirPath = (outputPath as NSString).appendingPathComponent(dir)
try FileManager.default.createDirectory(atPath: outputDirPath, withIntermediateDirectories: true)
let outputURL = URL(fileURLWithPath: outputDirPath).appending(path: outputName)
try PropertyListSerialization.data(fromPropertyList: decryptedPlist, format: .xml, options: 0).write(to: outputURL)
}
} catch {
print("Error:", error)
}
print(filePath)
}
}
}
// -> Hex format key from `security find-generic-password -l 'BeaconStore' -w`
let query: [String: Any] = [kSecClass as String: kSecClassGenericPassword,
kSecAttrLabel as String: "BeaconStore",
kSecMatchLimit as String: kSecMatchLimitOne,
kSecReturnAttributes as String: true,
kSecReturnData as String: true]
var item: CFTypeRef?
let status = SecItemCopyMatching(query as CFDictionary, &item)
guard status != errSecItemNotFound else { throw MyError.noPassword }
guard status == errSecSuccess else { throw MyError.keychainError(status: status) }
guard let existingItem = item as? [String : Any] else { throw MyError.invalidItem }
if let keyData = existingItem[kSecValueData as String] as? Data {
let key = SymmetricKey(data: keyData)
let basePath = "com.apple.icloud.searchpartyd"
let outputPath = NSTemporaryDirectory()
try decryptDirectory(filePath: basePath, outputPath: outputPath, key: key)
let resultURL = URL(filePath: basePath, relativeTo: URL(filePath: outputPath))
NSWorkspace.shared.open(resultURL)
}
enum MyError: Error {
case invalidFileFormat
case invalidPlistFormat
case invalidDecryptedData
case noPassword
case invalidItem
case keychainError(status: OSStatus)
}
@airy10
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Author

airy10 commented Feb 7, 2024

(updated to directly query the keychain without launching some external command)

@Kolsha
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Kolsha commented Jun 6, 2024

Hey
Thanks for sharing.
I'm trying to decode Items.data, but facing issues.
It would be great if you could take a look.

Thanks!

@ludufre
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ludufre commented Jun 28, 2024

Excelent! Thank-you!

@alego500
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Hi, i get the "incorrect key size" when running this. I'm running it from inside Xcode 15.0.1 on an M1 Pro Max running macOS 14.1.

Error: incorrectKeySize
com.apple.icloud.searchpartyd/SecureLocationInfo/58A33394-9F73-4426-B821-9B0E8FA1E439.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnedBeacons/AA83AA86-FC18-4118-877C-24E5B66F259B.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnedBeacons/80F557C9-48AB-4875-BAAC-83009131A7A9.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnedBeacons/1404D389-7D01-489C-9FFA-4E978ECFD33B.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnedBeacons/0ECD7895-89EB-4EA8-909D-1C8D5AB46EAE.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnedBeacons/031816DE-CC85-4DD1-B0B0-CD86EDA4605B.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnedBeacons/0462F6D6-55AA-409D-A37D-8AC251BC471B.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnedBeacons/F240B235-0B4B-4A84-BC04-16015BE6B035.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnedBeacons/EDF7E39A-7C5B-42AD-B49E-33848794012C.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnedBeacons/30D6E08F-1602-493E-B72A-6516803F7E5E.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnedBeacons/6FB3EDB5-FF95-4A0D-B5FF-B2B9A730A1F0.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnedBeacons/31549E5F-52EC-4074-9826-008536065C56.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/KeySyncRecord/6FB3EDB5-FF95-4A0D-B5FF-B2B9A730A1F0.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnerSharingCircle/E6D0B214-AB77-44CE-8780-8C931B9F057B.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnerSharingCircle/88037702-5318-48E9-B356-F4717839CB26.record
Error: invalidPlistFormat
com.apple.icloud.searchpartyd/BeaconObservationStore/observations.plist
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconNamingRecord/31549E5F-52EC-4074-9826-008536065C56/2EFBB0E8-726B-49A0-A9A0-2B63081DD44C.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconNamingRecord/0ECD7895-89EB-4EA8-909D-1C8D5AB46EAE/E4560830-DB33-4CD5-B47D-BB38798EB4FA.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconNamingRecord/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/BAC2425F-00FD-49D4-BE3F-BB81262EFDF7.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconNamingRecord/AA83AA86-FC18-4118-877C-24E5B66F259B/7A4EA691-9383-4D6E-B792-40BC3737C31F.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconNamingRecord/F240B235-0B4B-4A84-BC04-16015BE6B035/54209D5D-4718-40B5-9DDF-71B9A663E6BD.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconNamingRecord/EDF7E39A-7C5B-42AD-B49E-33848794012C/B7CB44C5-1266-4E52-B6C6-4314DFE5E8ED.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconNamingRecord/30D6E08F-1602-493E-B72A-6516803F7E5E/3B1590F3-31A7-45FB-A525-13756F099D38.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconNamingRecord/0462F6D6-55AA-409D-A37D-8AC251BC471B/496DB7FD-339C-45C0-9FE5-9A1E24975062.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconNamingRecord/80F557C9-48AB-4875-BAAC-83009131A7A9/B0794B3A-2DEE-4BB7-BBDC-40931D7D7A02.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconNamingRecord/1404D389-7D01-489C-9FFA-4E978ECFD33B/4825B52A-B19B-4B99-8640-6DE739582E1E.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/CEA1DD29-9C28-4039-8C49-F9F2F61411B9.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/0142374D-E495-4B25-851D-BE2F7A6A68A8.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/D8F59905-6842-4420-84C2-387BFE0B76F5.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/10616F09-DB3E-443B-A1FA-CC375D6CAA63.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/2E41E8C7-DB3C-436E-AC01-CA1C4607F0E6.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/B05E2464-CA57-497D-B52F-62320CD4DD1D.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/611B73C4-282D-45F0-B532-ABC7387E62DA.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/EF9105EF-52EC-4F53-9B47-DA4EDB4487E6.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/6FD17D17-E73E-434E-94B0-6297E36576B5.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/82F9148B-2EB6-47A1-A052-F815A30D216D.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/48B496EF-0E8A-4097-BA13-35B6EEB79CD7.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/4FF0633E-04BF-44EC-BA24-1608EDB63C37.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/AC7E103D-1F47-43F0-A8D0-991ABF82DDDF.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/85E3ED86-C274-47BC-8CAB-38DAB4C37EEA.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/F240B235-0B4B-4A84-BC04-16015BE6B035/0B8FA7B4-D7A9-4713-AADA-1A92E571842A.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/F240B235-0B4B-4A84-BC04-16015BE6B035/B1A17EAA-12B0-45BA-A4A8-F96223C3BE03.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/F240B235-0B4B-4A84-BC04-16015BE6B035/76FC90ED-BCB7-47F2-9CCD-F195AA882FA5.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/F240B235-0B4B-4A84-BC04-16015BE6B035/C02C39FD-7C1C-4E3C-8111-600D6E2F228B.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/F240B235-0B4B-4A84-BC04-16015BE6B035/08345064-7D3A-4B3B-8420-08378AC50180.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/F240B235-0B4B-4A84-BC04-16015BE6B035/AB24BB5C-6CB4-4292-93C4-E86495E26979.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/F240B235-0B4B-4A84-BC04-16015BE6B035/84686F82-96D9-43FF-BEE7-A04AEBB78851.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/F240B235-0B4B-4A84-BC04-16015BE6B035/9D851D55-0736-4550-A6E5-F3DFDB2C16C1.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/F240B235-0B4B-4A84-BC04-16015BE6B035/374A3334-AA22-4A81-9C74-8D0048BB6246.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/F240B235-0B4B-4A84-BC04-16015BE6B035/58F84CEC-99C8-4629-B43B-2FF5A6FF308E.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/EDF7E39A-7C5B-42AD-B49E-33848794012C/27716003-BB03-4CC8-8083-E67E0E2D049A.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/EDF7E39A-7C5B-42AD-B49E-33848794012C/C3FCDCCF-49B4-4AE6-B201-FC2348651E06.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/EDF7E39A-7C5B-42AD-B49E-33848794012C/9A0A68AF-5A44-423C-A7B2-9AB7069CC513.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/EDF7E39A-7C5B-42AD-B49E-33848794012C/D488138F-7ED8-4E5C-BA35-D2BBB79A7C7A.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/EDF7E39A-7C5B-42AD-B49E-33848794012C/8A8EBE85-C381-4F95-A9E7-84AC983CC4FE.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/EDF7E39A-7C5B-42AD-B49E-33848794012C/7E971A0A-A902-4861-A8BD-C34D33FB34CC.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/EDF7E39A-7C5B-42AD-B49E-33848794012C/026F9531-4D31-4952-83B6-EA74AD705E72.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/EDF7E39A-7C5B-42AD-B49E-33848794012C/0C52E99F-974A-4361-8EA9-7BE8F84F6363.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/EDF7E39A-7C5B-42AD-B49E-33848794012C/6F210CB4-DEFD-4888-B797-F783AE534384.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/EDF7E39A-7C5B-42AD-B49E-33848794012C/EEE45DBA-94A2-416F-94C2-7BFA09EA9848.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/EDF7E39A-7C5B-42AD-B49E-33848794012C/CB340237-9181-47A4-93BB-BB4C8ECEC587.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/EDF7E39A-7C5B-42AD-B49E-33848794012C/BEEEC166-774A-4AA3-A91C-B95F4BE485BE.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/30D6E08F-1602-493E-B72A-6516803F7E5E/9F79671B-AAE8-4B33-9D7C-33C9E055D5B7.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/30D6E08F-1602-493E-B72A-6516803F7E5E/048A6985-254F-40CA-B2A3-85C76319B236.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/30D6E08F-1602-493E-B72A-6516803F7E5E/A23E0292-E9ED-4D7F-A92C-B36647196B21.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/30D6E08F-1602-493E-B72A-6516803F7E5E/3CF9C5A5-9829-4943-BF9F-EDFF06058FC5.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/30D6E08F-1602-493E-B72A-6516803F7E5E/C56EBCFA-15B6-4EEB-BF54-F646A37A1B6D.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/30D6E08F-1602-493E-B72A-6516803F7E5E/A93B278F-6867-4450-9B41-C229DBD45858.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/30D6E08F-1602-493E-B72A-6516803F7E5E/6228BEAC-23C0-4A29-886C-033C735B2156.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/30D6E08F-1602-493E-B72A-6516803F7E5E/69DE1012-9191-4118-B9A0-18E9372510BC.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/30D6E08F-1602-493E-B72A-6516803F7E5E/A538A235-425F-4A14-A53B-F437B3AE5B64.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/30D6E08F-1602-493E-B72A-6516803F7E5E/F11B7EAC-E6A6-47B9-9137-CD4995B44DB5.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/30D6E08F-1602-493E-B72A-6516803F7E5E/CFC0C9E3-461E-495F-AB86-E999C20D3E2D.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/2996C784-2D61-4006-A63A-D281E37B87AB.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/FCA2A121-0D84-41A5-9740-0743A8564B0B.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/9A33D70B-FFD2-40A4-8798-457776A4BC77.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/0393FEE6-0700-4214-B69B-AF2141A77607.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/C84FBECD-D460-4229-83C1-0C9E35D5AC16.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/F89867B3-D929-4EF3-8E62-40E80F355A99.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/38F55D7E-EC62-48F9-8EC9-2431D0B8E3EB.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/EDCF2181-4149-46FF-A79A-B740756CD7B6.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/2D0DB661-BABC-430E-A853-579C1803C172.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/3574734B-9CB9-4696-8485-D0A8EBA4C0A8.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/4DEEA314-7146-4096-B043-12D8FEC69565.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/772F6091-78A2-40F3-BC5C-0A9F34CDD5AE.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/A978AF6F-D48B-4A0A-8797-A4BAB8402522.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/0462F6D6-55AA-409D-A37D-8AC251BC471B/F02017DA-B1BB-46E4-A845-5CECC8CCBC9D.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/CC93BEC8-40F6-40AF-B46A-695AE02CC181.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/103CAF11-40DB-4904-9B9F-B33AE48BC8DB.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/5F1073B7-5986-4E7C-BD22-06A6347F002B.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/01306F7E-DE4B-469A-87B4-C0C1952E4066.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/A5D6915B-7BDF-4193-A3D3-4ACF0B93E0EF.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/CBF0ED54-BDD8-4CFC-8F8F-C82EDA4EA811.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/EA806012-967F-4A27-BE12-BD131CCFED20.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/431FCD35-0CE3-45C4-AED7-61363DC83194.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/5A80A872-B903-41F3-9C3F-79182124B3AE.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/6C962C13-0A92-4054-97DA-EE5220F2D4B5.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/00F25245-0638-48C5-86D9-1454AFDAB152.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/E1732417-C2E0-4642-B3AF-6F4BFE57E716.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/9DED7464-92F7-4A72-915F-C508A6796FB1.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/D985DD2F-647C-482B-A8FD-F5221882E0A0.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconEstimatedLocation/80F557C9-48AB-4875-BAAC-83009131A7A9/4EFF74A4-0FB5-4FA9-84F7-008ED54FE89C.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/SharingCircleSecret/88037702-5318-48E9-B356-F4717839CB26/29893B65-136E-452D-AEAB-917CE8367708.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/SharingCircleSecret/88037702-5318-48E9-B356-F4717839CB26/671ECBC3-AD90-4F1D-B004-F6FBC107C9E4.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/SharingCircleSecret/88037702-5318-48E9-B356-F4717839CB26/3C3CCFDD-5BDC-4F99-A083-44EAC599171C.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/SharingCircleSecret/88037702-5318-48E9-B356-F4717839CB26/0CBDD430-1C2D-412E-A484-43692CDAFAE2.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/SharingCircleSecret/88037702-5318-48E9-B356-F4717839CB26/0C919BFA-4478-4397-9070-5057D981F704.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/SharingCircleSecret/E6D0B214-AB77-44CE-8780-8C931B9F057B/4D491EA0-4CAF-4CB2-B18C-6D0DB4E173B3.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/SharingCircleSecret/E6D0B214-AB77-44CE-8780-8C931B9F057B/5068736A-A6CF-4CE8-9F3C-88EC2083E64D.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/SharingCircleSecret/E6D0B214-AB77-44CE-8780-8C931B9F057B/C407E8ED-A0AE-4EA1-9660-65FBCAC1EB95.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/SharingCircleSecret/E6D0B214-AB77-44CE-8780-8C931B9F057B/E4B89BDE-B013-4B7F-9D2C-B97ACBF8F14C.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/SharingCircleSecret/E6D0B214-AB77-44CE-8780-8C931B9F057B/AB8C42E3-43F5-444B-BDD5-3C50460E9C66.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/CKTokens/Database/Private.token
Error: incorrectKeySize
com.apple.icloud.searchpartyd/CKTokens/Zone/Private/__defaultOwner__/BeaconStore.token
Error: incorrectKeySize
com.apple.icloud.searchpartyd/BeaconProductInfoRecord/0462F6D6-55AA-409D-A37D-8AC251BC471B.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/KeyAlignmentRecords/031816DE-CC85-4DD1-B0B0-CD86EDA4605B/42711BFE-7F09-4ADD-8B48-C9838740ECDC.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/KeyAlignmentRecords/EDF7E39A-7C5B-42AD-B49E-33848794012C/7DF6FF5C-EDC2-4DF0-8C7B-84050D9E1EEE.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/KeyAlignmentRecords/6FB3EDB5-FF95-4A0D-B5FF-B2B9A730A1F0/ECBC09DA-1905-4B0F-ABEF-0AB02B7B0AD3.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/KeyAlignmentRecords/0462F6D6-55AA-409D-A37D-8AC251BC471B/7F3E11BB-D161-4A1C-B271-84ECFCB48A6B.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/KeyAlignmentRecords/80F557C9-48AB-4875-BAAC-83009131A7A9/96F70579-606F-4C60-8D54-E127D847878D.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/OwnerPeerTrust/982A2548-AA03-4623-976C-87BF2E0C53E5.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/SafeLocations/107A940A-D632-4722-B903-B8D5E9485755.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/SafeLocations/928B62AA-3907-42B7-90F2-7C0F23CA25A0.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/SafeLocations/1B63A50B-9BD7-426E-8E87-C2EFFEC327F4.record
Error: incorrectKeySize
com.apple.icloud.searchpartyd/LeashRecords/25FC267E-44F1-483D-AEE0-60AA14C8C4D2.record
Program ended with exit code: 0

@lovelyelfpop
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Is there only one private/public key in the .plist file? I thought there should be plenty of private/public keys due to "key rotation" mechanism.

@airy10
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airy10 commented Jan 27, 2025

Key rotation needs to be done from these initial keys

@victorhooi
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I'm trying to run this on macOS 26 (Tahoe), and I'm getting the following error message:

Swift/ErrorType.swift:254: Fatal error: Error raised at top level: main.MyError.noPassword
fish: Job 1, './airtag-decryptor' terminated by signal SIGTRAP (Trace or breakpoint trap)

@airy10
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airy10 commented Sep 16, 2025

Currently incompatible with Sequoia+ - Apple has limited access to the password needed to decrypt the FindMy files

@victorhooi
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Aha - this is even if you disable SIP, right? (I tested this with SIP temporarily disabled).

@airy10
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airy10 commented Sep 17, 2025

That's not enough - not tested but you might try that : https://github.com/Pnut-GGG/FMIPDataManager-extractor

@airy10
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airy10 commented Sep 17, 2025

The missing part should be :
sudo nvram boot-args="amfi_get_out_of_my_way=1"

@tomck
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tomck commented Sep 30, 2025

Hi, I'm trying to import my OEM airtags into OpenHaystack (my real end-goal is logging positions because I have a stolen item that I'm trying to keep track of for authorities), but while it seems I need to use this (and I'm on OS 14.5 so it still works), I get a bunch of terminal output but no results in /tmp/, and I don't know what I need to do. I did download and install xcode and allow the permissions it needed, and formed an executable with swiftc and did chmod +x, but t hen I get a bunch of UUIDs in various folders and do not know what to do with it.

Any assistance is appreciated.

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