Removed support for cryptographically broken algorithms MD2, MD4, MD5

BlueCryptor.podspec

@@ -1,21 +1,21 @@
 Pod::Spec.new do |s|
 s.name        = "BlueCryptor"
-s.version     = "2.0.1"
+s.version     = "2.1.0"
 s.summary     = "Swift cross-platform crypto library using CommonCrypto/libcrypto via Package Manager."
 s.homepage    = "https://github.com/Kitura/BlueCryptor"
 s.license     = { :type => "Apache License, Version 2.0" }
 s.author     = "IBM & Kitura Project Authors"
 s.module_name  = 'Cryptor'
 
 s.requires_arc = true
-s.swift_version = '5.1'
-s.osx.deployment_target = "10.11"
-s.ios.deployment_target = "10.0"
-s.tvos.deployment_target = "10.0"
-s.watchos.deployment_target = "2.0"
+s.swift_version = '5.4'
+s.osx.deployment_target = "11.5"
+s.ios.deployment_target = "14.5"
+s.tvos.deployment_target = "14.5"
+s.watchos.deployment_target = "7.5"
 s.source   = { :git => "https://github.com/Kitura/BlueCryptor.git", :tag => s.version }
 s.source_files = "Sources/Cryptor/*.swift"
 s.pod_target_xcconfig =  {
-'SWIFT_VERSION' => '5.0',
+'SWIFT_VERSION' => '5.4',
 }
 end

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.0
+// swift-tools-version:5.4
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 //
@@ -32,20 +32,26 @@ var targetDependencies: [Target.Dependency] = []
 
 let package = Package(
     name: "Cryptor",
+    platforms: [
+        .macOS(.v11),
+        .iOS(.v14),
+        .tvOS(.v14),
+        .watchOS(.v7),
+    ],
     products: [
         // Products define the executables and libraries produced by a package, and make them visible to other packages.
         .library(
             name: "Cryptor",
             targets: ["Cryptor"]),
-        ],
+    ],
     dependencies: dependencies,
     targets: [
         .target(
             name: "Cryptor",
-            dependencies: targetDependencies,
-            exclude: ["Info.plist"]),
+            dependencies: targetDependencies),
         .testTarget(
             name: "CryptorTests",
             dependencies: ["Cryptor"]),
-    ]
+    ],
+    swiftLanguageVersions: [SwiftVersion.version("5.4")]
 )

README.md

@@ -211,8 +211,10 @@ Also provided are an API to pad a byte array (`[UInt8]`) such that it is an inte
 
 ## Restrictions
 
-The following algorithm is not available on Linux since it is not supported by *OpenSSL*.
-- Digest: MD2
+The following algorithms are only available on Linux since Apple considers them cryptographically broken
+- Digest: MD4
+- Digest: MD5
+    - MD5 is available as an insecure algorithm
 
 In all cases, use of unsupported APIs or algorithms will result in a Swift `fatalError()`, terminating the program and should be treated as a programming error.