Merge pull request #14 from iosdevzone/0.7.0-development

Fix for #13

Author: iosdevzone

IDZSwiftCommonCrypto.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "IDZSwiftCommonCrypto"
-  s.version      = "0.7.0"
+  s.version      = "0.7.1"
   s.summary      = "A wrapper for Apple's Common Crypto library written in Swift."
 
   s.homepage     = "https://github.com/iosdevzone/IDZSwiftCommonCrypto"

IDZSwiftCommonCrypto/HMAC.swift

@@ -129,7 +129,7 @@ public class HMAC : Updateable
     /// - parameter algorithm: selects the algorithm
     /// - parameter key: specifies the key
     ///
-    init(algorithm : Algorithm, key : String)
+    public init(algorithm : Algorithm, key : String)
     {
         self.algorithm = algorithm
         CCHmacInit(context, algorithm.nativeValue(), key, size_t(key.lengthOfBytesUsingEncoding(NSUTF8StringEncoding)))

IDZSwiftCommonCryptoTestApp/AppDelegate.swift

@@ -26,6 +26,10 @@ func test_StreamCryptor_AES_ECB() {
     //assert(byteCount == 0, "Final byte count is 0")
     assert(expectedCipherText.count == cipherText.count , "Counts are as expected")
     assert(expectedCipherText == cipherText, "Obtained expected cipher text")
+    
+    // Probing https://github.com/iosdevzone/IDZSwiftCommonCrypto/issues/13
+    let hmac = HMAC(algorithm: .SHA256, key: "secret_key").update("content")?.final() ?? []
+    print(hexStringFromArray(hmac))
 }
 
 @UIApplicationMain