Stub store

This commit is contained in:
Max Goedjen
2020-03-22 21:24:37 -07:00
parent d2a6aefa2d
commit 1833063a49
2 changed files with 91 additions and 8 deletions

View File

@@ -1,15 +1,96 @@
import SecretKit
import CryptoKit
class StubStore: SecretStore {
struct Stub {}
var isAvailable: Bool = true
let id = UUID()
let name = "Stub Store"
var secrets: [SmartCard.Secret] = []
fileprivate var smartCardStore = SmartCard.Store()
extension Stub {
public class Store: SecretStore {
public let isAvailable = true
public let id = UUID()
public let name = "Stub"
public var secrets: [Secret] = []
public init() {
try! create(size: 256)
}
public func create(size: Int) throws {
let flags: SecAccessControlCreateFlags = []
let access =
SecAccessControlCreateWithFlags(kCFAllocatorDefault,
kSecAttrAccessibleWhenUnlockedThisDeviceOnly,
flags,
nil) as Any
let attributes = [
kSecAttrLabel: name,
kSecAttrKeyType: kSecAttrKeyTypeECSECPrimeRandom,
kSecAttrKeySizeInBits: size,
kSecPrivateKeyAttrs: [
kSecAttrIsPermanent: true,
kSecAttrAccessControl: access
]
] as CFDictionary
var privateKey: SecKey! = nil
var publicKey: SecKey! = nil
SecKeyGeneratePair(attributes, &publicKey, &privateKey)
let publicAttributes = SecKeyCopyAttributes(publicKey) as! [CFString: Any]
let privateAttributes = SecKeyCopyAttributes(privateKey) as! [CFString: Any]
let publicData = (publicAttributes[kSecValueData] as! Data)
let privateData = (privateAttributes[kSecValueData] as! Data)
let secret = Secret(keySize: size, publicKey: publicData, privateKey: privateData)
print(secret)
print("Public Key OpenSSH: \(OpenSSHKeyWriter().openSSHString(secret: secret))")
}
public func delete(secret: Secret) throws {
}
public func sign(data: Data, with secret: Secret) throws -> Data {
return Data()
}
func sign(data: Data, with secret: SmartCard.Secret) throws -> Data {
try smartCardStore.sign(data: data, with: secret)
}
}
extension Stub {
struct Secret: SecretKit.Secret, CustomDebugStringConvertible {
let id = UUID().uuidString.data(using: .utf8)!
let name = UUID().uuidString
let algorithm = Algorithm.ellipticCurve
let keySize: Int
let publicKey: Data
let privateKey: Data
init(keySize: Int, publicKey: Data, privateKey: Data) {
self.keySize = keySize
self.publicKey = publicKey
self.privateKey = privateKey
}
var debugDescription: String {
"""
Key Size \(keySize)
Private: \(privateKey.base64EncodedString())
Public: \(publicKey.base64EncodedString())
"""
}
}
}
extension Stub.Store {
struct StubError: Error {
}
}