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Pods/SwiftyRSA/Source/Message.swift

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+//
+//  Message.swift
+//  SwiftyRSA
+//
+//  Created by Loïs Di Qual on 9/19/16.
+//  Copyright © 2016 Scoop. All rights reserved.
+//
+
+import Foundation
+
+public protocol Message {
+    var data: Data { get }
+    var base64String: String { get }
+    init(data: Data)
+    init(base64Encoded base64String: String) throws
+}
+
+public extension Message {
+    
+    /// Base64-encoded string of the message data
+    var base64String: String {
+        return data.base64EncodedString()
+    }
+    
+    /// Creates an encrypted message with a base64-encoded string.
+    ///
+    /// - Parameter base64String: Base64-encoded data of the encrypted message
+    /// - Throws: SwiftyRSAError
+    init(base64Encoded base64String: String) throws {
+        guard let data = Data(base64Encoded: base64String) else {
+            throw SwiftyRSAError.invalidBase64String
+        }
+        self.init(data: data)
+    }
+}