Make keychain storage accessible.

README.md

@@ -28,7 +28,7 @@ let package = Package(
         // ...
         .package(
             url: "https://github.com/helikon-labs/subvt-data-swift.git",
-            .upToNextMinor(from: "0.15.0")
+            .upToNextMinor(from: "0.17.0")
         )
     ],
     targets: [

Sources/SubVTData/Service/REST/Auth/AuthStorage.swift

@@ -1,3 +1,4 @@
+import Foundation
 import KeychainAccess
 import secp256k1
 
@@ -21,7 +22,7 @@ protocol AuthStorage: AnyObject {
 /**
  Keychain authentication storage.
  */
-class KeychainStorage: AuthStorage {
+public class KeychainStorage: AuthStorage {
     static let shared: KeychainStorage = KeychainStorage()
     var privateKey: PrivateKey
     var publicKey: PublicKey
@@ -46,6 +47,16 @@ class KeychainStorage: AuthStorage {
         }
     }
 
+    public func setPrivateKey(data: Data) {
+        self.keychain[data: privateKeyKey] = data
+        self.privateKey = try! PrivateKey(dataRepresentation: data)
+        self.publicKey = self.privateKey.publicKey
+    }
+
+    public func getPrivateKeyData() -> Data {
+        return self.privateKey.dataRepresentation
+    }
+
     func resetUser() {
         do {
             self.privateKey = try PrivateKey.init()

Sources/SubVTData/Util/Logging.swift

@@ -11,6 +11,9 @@ let log = logger()
 
 fileprivate func logger() -> SwiftyBeaver.Type  {
     let log = SwiftyBeaver.self
-    log.addDestination(ConsoleDestination())
+    let console = ConsoleDestination()
+    if !log.destinations.contains(console) {
+        log.addDestination(console)
+    }
     return log
 }