Add support for Xcode 10.0 and Swift 4.2

.gitignore

@@ -1,21 +1,26 @@
 # Xcode
 #
-build/
-*.pbxuser
-!default.pbxuser
+
+# Exclude the build directory
+build/*
+
+# Exclude temp nibs and swap files
+*~.nib
+*.swp
+
+# Exclude OS X folder attributes
+.DS_Store
+
+# Exclude user-specific XCode 3 and 4 files
+*.mode1
 *.mode1v3
-!default.mode1v3
 *.mode2v3
-!default.mode2v3
+*.perspective
 *.perspectivev3
-!default.perspectivev3
+*.pbxuser
+*.xcworkspace
 xcuserdata
-*.xccheckout
-*.moved-aside
-DerivedData
-*.hmap
-*.ipa
-*.xcuserstate
+
 
 # CocoaPods
 #

Build-Phases/common-crypto.sh

@@ -0,0 +1,28 @@
+# Credits to @radianttap https://github.com/radianttap/JSONWebToken.swift/blob/master/LICENSE
+
+COMMON_CRYPTO_DIR="${SDKROOT}/usr/include/CommonCrypto"
+if [ -f "${COMMON_CRYPTO_DIR}/module.modulemap" ]
+then
+	echo "CommonCrypto already exists, skipping"
+else
+	# This if-statement means we'll only run the main script if the
+	# CommonCrypto.framework directory doesn't exist because otherwise
+	# the rest of the script causes a full recompile for anything
+	# where CommonCrypto is a dependency
+	# Do a "Clean Build Folder" to remove this directory and trigger
+	# the rest of the script to run
+	FRAMEWORK_DIR="${BUILT_PRODUCTS_DIR}/CommonCrypto.framework"
+
+	if [ -d "${FRAMEWORK_DIR}" ]; then
+	echo "${FRAMEWORK_DIR} already exists, so skipping the rest of the script."
+	exit 0
+	fi
+
+	mkdir -p "${FRAMEWORK_DIR}/Modules"
+	echo "module CommonCrypto [system] {
+	    header \"${SDKROOT}/usr/include/CommonCrypto/CommonCrypto.h\"
+	    export *
+	}" >> "${FRAMEWORK_DIR}/Modules/module.modulemap"
+
+	ln -sf "${SDKROOT}/usr/include/CommonCrypto" "${FRAMEWORK_DIR}/Headers"
+fi

JWT workspace.xcworkspace/xcshareddata/JWT workspace.xcscmblueprint

@@ -0,0 +1,30 @@
+{
+  "DVTSourceControlWorkspaceBlueprintPrimaryRemoteRepositoryKey" : "D13A0161F3961F3380472D7F6128C9B2159DADA6",
+  "DVTSourceControlWorkspaceBlueprintWorkingCopyRepositoryLocationsKey" : {
+
+  },
+  "DVTSourceControlWorkspaceBlueprintWorkingCopyStatesKey" : {
+    "D13A0161F3961F3380472D7F6128C9B2159DADA6" : 0,
+    "CD87797B9D09AEEE7FEB1D43B38DA32D51BC7F68" : 0
+  },
+  "DVTSourceControlWorkspaceBlueprintIdentifierKey" : "FC5C1AE1-1DF3-43CF-89D3-D0C72142FD62",
+  "DVTSourceControlWorkspaceBlueprintWorkingCopyPathsKey" : {
+    "D13A0161F3961F3380472D7F6128C9B2159DADA6" : "swift-jwt\/",
+    "CD87797B9D09AEEE7FEB1D43B38DA32D51BC7F68" : "swift-sodium\/"
+  },
+  "DVTSourceControlWorkspaceBlueprintNameKey" : "JWT workspace",
+  "DVTSourceControlWorkspaceBlueprintVersion" : 204,
+  "DVTSourceControlWorkspaceBlueprintRelativePathToProjectKey" : "JWT workspace.xcworkspace",
+  "DVTSourceControlWorkspaceBlueprintRemoteRepositoriesKey" : [
+    {
+      "DVTSourceControlWorkspaceBlueprintRemoteRepositoryURLKey" : "github.com:ziogaschr\/swift-sodium.git",
+      "DVTSourceControlWorkspaceBlueprintRemoteRepositorySystemKey" : "com.apple.dt.Xcode.sourcecontrol.Git",
+      "DVTSourceControlWorkspaceBlueprintRemoteRepositoryIdentifierKey" : "CD87797B9D09AEEE7FEB1D43B38DA32D51BC7F68"
+    },
+    {
+      "DVTSourceControlWorkspaceBlueprintRemoteRepositoryURLKey" : "github.com:stannie\/swift-jwt.git",
+      "DVTSourceControlWorkspaceBlueprintRemoteRepositorySystemKey" : "com.apple.dt.Xcode.sourcecontrol.Git",
+      "DVTSourceControlWorkspaceBlueprintRemoteRepositoryIdentifierKey" : "D13A0161F3961F3380472D7F6128C9B2159DADA6"
+    }
+  ]
+}

JWT-Playground.playground/Contents.swift

@@ -0,0 +1,79 @@
+/*:
+ ### Table of Contents
+
+ 1. [HS256 Load](HS256 Load)
+ 2. [HS256 Dump](HS256 Dump)
+ 3. [Ed25519 Dump](Ed25519 Dump)
+ */
+
+import SwiftJWT
+
+/*:
+ ### HS256 Load
+ Example: load a HS256 signed JWT from a string, and generate a new one with a new password
+ */
+
+let jwt_str = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzY29wZSI6InBob25lIiwicGhvbmVfbnVtYmVyIjoiKzE2NTAyODU1NjAwIiwidHlwZSI6ImxhbmRsaW5lIiwiYXVkIjoiaHR0cHM6Ly9hdXRoZW50aXEuY29tIn0.CAqNpbmOA9lz9aq7Sp1NqqbdLJARmFKY3L7CKcgXLNU"
+
+var jwt = JWT(algorithms: ["none", "HS256"])
+
+do {
+    try jwt.loads(jwt_str, key: "secret")
+    print(jwt.header)
+    print(jwt.body)
+
+    let new_jwt = try jwt.dumps("geheim")
+
+    assert(jwt_str != new_jwt)
+
+} catch {
+    print(error)
+    print("Validate of SignedJWT failed")
+}
+
+
+/*:
+ ### HS256 Dump
+ Example: dump a HS256 signed JWT from a dictionary
+ */
+
+jwt = JWT(header: ["alg":"HS256"],
+          body: [
+            "sub": "1234567890",
+            "name": "John Doe",
+            "admin": true
+    ], algorithms: nil)
+
+do {
+    print(try jwt.dumps("secret"))
+
+} catch {
+    print(error)
+    print("Validate of SignedJWT failed")
+}
+
+
+/*:
+ ### Ed25519 Load
+ Example: load an Ed25519 signed JWT from a string
+ */
+
+let jwt_ed = "eyJhbGciOiJFZDI1NTE5IiwidHlwIjoiSldUIiwia2lkIjoiWE43VnBFWDF1Q3h4aHZ3VXVhY1lodVU5dDZ1eGdMYWhSaUxlU0VIRU5payJ9.eyJmb28iOiJiYXIifQ.a2dDcKXByKxiouOLnXUm7YUKHMGOU3yn_g91C90e8YmKjlF1_9ylAKukfMm6Y6WS3dZp2ysaglzzTnVxnRYyDQ"
+let sk = "YHWUUc0P6SY46WaDdnssE8NpFsQQxJrvmdOrpU9X0wU"
+let pk = "XN7VpEX1uCxxhvwUuacYhuU9t6uxgLahRiLeSEHENik"
+
+
+jwt = JWTNaCl(algorithms: ["Ed25519"])
+
+do {
+    try jwt.loads(jwt_ed, verify: false, mandatory: ["foo"])
+
+    print(jwt.header)
+    print(jwt.body)
+
+} catch {
+    print(error)
+    print("Validate of SignedJWT failed")
+}
+
+

JWT/JWT/Extensions/Data+JWT.swift

@@ -0,0 +1,24 @@
+//
+//  NSData+JWT.swift
+//  SwiftJWT
+//
+//  Created by Chris Ziogas on 05/11/15.
+//  Copyright © 2015 RoundZero bv. All rights reserved.
+//
+
+import Foundation
+
+extension Data {
+    // MARK: - base64 extensions
+    func base64SafeUrlEncode(_ options: Data.Base64EncodingOptions = []) -> String {
+        // regular base64 encoding
+        var s = self.base64EncodedString(options: options)
+
+        // s = s.substringToIndex(s.endIndex.predecessor()) // remove last char
+        s = s.replacingOccurrences(of: "=", with: "") // Remove any trailing '='s
+        s = s.replacingOccurrences(of: "+", with: "-") // 62nd char of encoding
+        s = s.replacingOccurrences(of: "/", with: "_") // 63rd char of encoding
+
+        return s
+    }
+}