Xcode, podspec, wrapper

24 files changed, 1331 insertions, 5 deletions

diff --git a/.gitignore b/.gitignore
index 378eac2..1a56246 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,13 @@
 build
+.DS_Store
+build
+*.mode1v3
+*.pbxuser
+project.xcworkspace
+xcuserdata
+.svn
+DerivedData
+*.orig
+*.xccheckout
+
+xcode/Pods/
diff --git a/include/olm/olm.hh b/include/olm/olm.hh
index 34d84fd..bee1ae4 100644
--- a/include/olm/olm.hh
+++ b/include/olm/olm.hh
@@ -25,9 +25,9 @@ extern "C" {
 static const size_t OLM_MESSAGE_TYPE_PRE_KEY = 0;
 static const size_t OLM_MESSAGE_TYPE_MESSAGE = 1;
 
-struct OlmAccount;
-struct OlmSession;
-struct OlmUtility;
+typedef struct OlmAccount OlmAccount;
+typedef struct OlmSession OlmSession;
+typedef struct OlmUtility OlmUtility;
 
 /** The size of an account object in bytes */
 size_t olm_account_size();
@@ -51,7 +51,7 @@ OlmSession * olm_session(
 );
 
 /** Initialise a utility object using the supplied memory
- *  The supplied memory must be at least olm_session_size() bytes */
+ *  The supplied memory must be at least olm_utility_size() bytes */
 OlmUtility * olm_utility(
     void * memory
 );
diff --git a/javascript/README.md b/javascript/README.md
index 5c2c96b..6902e36 100644
--- a/javascript/README.md
+++ b/javascript/README.md
@@ -22,4 +22,4 @@ Example:
 
     bob_session.create_inbound(bob, bob_message);
     var plaintext = bob_session.decrypt(message_1.type, bob_message);
-    bob.remove_one_time_keys(bob_session);
+    bob.remove_one_time_keys(bob_session);
\ No newline at end of file
diff --git a/olm.podspec b/olm.podspec
new file mode 100644
index 0000000..6e366d2
--- /dev/null
+++ b/olm.podspec
@@ -0,0 +1,98 @@
+#
+#  Be sure to run `pod spec lint olm.podspec' to ensure this is a
+#  valid spec and to remove all comments including this before submitting the spec.
+#
+#  To learn more about Podspec attributes see http://docs.cocoapods.org/specification.html
+#  To see working Podspecs in the CocoaPods repo see https://github.com/CocoaPods/Specs/
+#
+
+Pod::Spec.new do |s|
+
+  # ―――  Spec Metadata  ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  These will help people to find your library, and whilst it
+  #  can feel like a chore to fill in it's definitely to your advantage. The
+  #  summary should be tweet-length, and the description more in depth.
+  #
+
+  s.name         = "olm"
+  s.version      = "0.1.0"
+  s.summary      = "olm"
+
+  # This description is used to generate tags and improve search results.
+  #   * Think: What does it do? Why did you write it? What is the focus?
+  #   * Try to keep it short, snappy and to the point.
+  #   * Write the description between the DESC delimiters below.
+  #   * Finally, don't worry about the indent, CocoaPods strips it!
+  s.description  = <<-DESC
+                   DESC
+
+  s.homepage     = "http://EXAMPLE/olm"
+  # s.screenshots  = "www.example.com/screenshots_1.gif", "www.example.com/screenshots_2.gif"
+
+
+  # ―――  Spec License  ――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  Licensing your code is important. See http://choosealicense.com for more info.
+  #  CocoaPods will detect a license file if there is a named LICENSE*
+  #  Popular ones are 'MIT', 'BSD' and 'Apache License, Version 2.0'.
+  #
+
+  s.license      = "MIT (example)"
+  # s.license      = { :type => "MIT", :file => "FILE_LICENSE" }
+
+
+  # ――― Author Metadata  ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  Specify the authors of the library, with email addresses. Email addresses
+  #  of the authors are extracted from the SCM log. E.g. $ git log. CocoaPods also
+  #  accepts just a name if you'd rather not provide an email address.
+  #
+  #  Specify a social_media_url where others can refer to, for example a twitter
+  #  profile URL.
+  #
+
+  s.author             = { "Chris Ballinger" => "chrisballinger@gmail.com" }
+  # Or just: s.author    = "Chris Ballinger"
+  # s.authors            = { "Chris Ballinger" => "chrisballinger@gmail.com" }
+  # s.social_media_url   = "http://twitter.com/Chris Ballinger"
+
+  # ――― Platform Specifics ――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  If this Pod runs only on iOS or OS X, then specify the platform and
+  #  the deployment target. You can optionally include the target after the platform.
+  #
+
+  # s.platform     = :ios
+  # s.platform     = :ios, "5.0"
+
+  #  When using multiple platforms
+  # s.ios.deployment_target = "5.0"
+  # s.osx.deployment_target = "10.7"
+  # s.watchos.deployment_target = "2.0"
+  # s.tvos.deployment_target = "9.0"
+
+
+  # ――― Source Location ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  Specify the location from where the source should be retrieved.
+  #  Supports git, hg, bzr, svn and HTTP.
+  #
+
+  s.source       = { :git => "http://EXAMPLE/olm.git", :tag => "0.0.1" }
+
+
+  # ――― Source Code ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  CocoaPods is smart about how it includes source code. For source files
+  #  giving a folder will include any swift, h, m, mm, c & cpp files.
+  #  For header files it will include any header in the folder.
+  #  Not including the public_header_files will make all headers public.
+  #
+
+  s.source_files  = ["include/olm/*.hh","src/*.cpp"]
+  s.public_header_files = "include/olm/olm.hh"
+
+  s.library = "c++"
+  s.xcconfig = { 'HEADER_SEARCH_PATHS' => '$(PODS_ROOT)/olm/include $(PODS_ROOT)/olm/lib $(PODS_ROOT)/../../include $(PODS_ROOT)/../../lib' }
+end
diff --git a/xcode/OLMKit/Info.plist b/xcode/OLMKit/Info.plist
new file mode 100644
index 0000000..d3de8ee
--- /dev/null
+++ b/xcode/OLMKit/Info.plist
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(CURRENT_PROJECT_VERSION)</string>
+	<key>NSPrincipalClass</key>
+	<string></string>
+</dict>
+</plist>
diff --git a/xcode/OLMKit/OLMAccount.h b/xcode/OLMKit/OLMAccount.h
new file mode 100644
index 0000000..cfa7129
--- /dev/null
+++ b/xcode/OLMKit/OLMAccount.h
@@ -0,0 +1,37 @@
+//
+//  OLMAccount.h
+//  olm
+//
+//  Created by Chris Ballinger on 4/8/16.
+//
+//
+
+#import <Foundation/Foundation.h>
+#import "OLMSerializable.h"
+
+@interface OLMAccount : NSObject <OLMSerializable>
+
+/** Creates new account */
+- (instancetype) initNewAccount;
+
+/** public identity keys. base64 encoded in "curve25519" and "ed25519" keys */
+- (NSDictionary*) identityKeys;
+
+/** signs message with ed25519 key for account */
+- (NSData*) signMessage:(NSData*)messageData;
+
+/** Public parts of the unpublished one time keys for the account */
+- (NSDictionary*) oneTimeKeys;
+
+/** Marks the current set of one time keys as being published. */
+- (void) markKeysAsPublished;
+
+/** The largest number of one time keys this account can store. */
+- (NSUInteger) maxOneTimeKeys;
+
+/** Generates a number of new one time keys. If the total number of keys stored
+ * by this account exceeds -maxOneTimeKeys then the old keys are
+ * discarded. */
+- (void) generateOneTimeKeys:(NSUInteger)numberOfKeys;
+
+@end
diff --git a/xcode/OLMKit/OLMAccount.m b/xcode/OLMKit/OLMAccount.m
new file mode 100644
index 0000000..58dd4ad
--- /dev/null
+++ b/xcode/OLMKit/OLMAccount.m
@@ -0,0 +1,116 @@
+//
+//  OLMAccount.m
+//  olm
+//
+//  Created by Chris Ballinger on 4/8/16.
+//
+//
+
+#import "OLMAccount.h"
+#import "OLMAccount_Private.h"
+#import "OLMUtility.h"
+
+@import Security;
+
+@implementation OLMAccount
+
+- (void) dealloc {
+    olm_clear_account(_account);
+    free(_account);
+}
+
+- (BOOL) initializeAccountMemory {
+    size_t accountSize = olm_account_size();
+    _account = malloc(accountSize);
+    NSParameterAssert(_account != nil);
+    if (!_account) {
+        return NO;
+    }
+    _account = olm_account(_account);
+    NSParameterAssert(_account != nil);
+    if (!_account) {
+        return NO;
+    }
+    return YES;
+}
+
+- (instancetype) initNewAccount {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+    BOOL success = [self initializeAccountMemory];
+    if (!success) {
+        return nil;
+    }
+    size_t randomLength = olm_create_account_random_length(_account);
+    size_t accountResult = olm_create_account(_account, (void*)[OLMUtility randomBytesOfLength:randomLength].bytes, randomLength);
+    if (accountResult == olm_error()) {
+        const char *error = olm_account_last_error(_account);
+        NSLog(@"error creating account: %s", error);
+        return nil;
+    }
+    return self;
+}
+
+- (size_t) maxOneTimeKeys {
+    return olm_account_max_number_of_one_time_keys(_account);
+}
+
+
+/** public identity keys */
+- (NSDictionary*) identityKeys {
+    size_t identityKeysLength = olm_account_identity_keys_length(_account);
+    uint8_t *identityKeysBytes = malloc(identityKeysLength);
+    if (!identityKeysBytes) {
+        return nil;
+    }
+    size_t result = olm_account_identity_keys(_account, identityKeysBytes, identityKeysLength);
+    if (result == olm_error()) {
+        const char *error = olm_account_last_error(_account);
+        NSLog(@"error getting id keys: %s", error);
+        free(identityKeysBytes);
+        return nil;
+    }
+    NSData *idKeyData = [NSData dataWithBytesNoCopy:identityKeysBytes length:identityKeysLength freeWhenDone:YES];
+    NSError *error = nil;
+    NSDictionary *keysDictionary = [NSJSONSerialization JSONObjectWithData:idKeyData options:0 error:&error];
+    if (error) {
+        NSLog(@"Could not decode JSON: %@", error.localizedDescription);
+    }
+    return keysDictionary;
+}
+
+- (NSDictionary*) oneTimeKeys {
+    size_t otkLength = olm_account_one_time_keys_length(_account);
+    uint8_t *otkBytes = malloc(otkLength);
+    if (!otkBytes) {
+        return nil;
+    }
+    size_t result = olm_account_one_time_keys(_account, otkBytes, otkLength);
+    if (result == olm_error()) {
+        const char *error = olm_account_last_error(_account);
+        NSLog(@"error getting id keys: %s", error);
+        free(otkBytes);
+    }
+    NSData *otk = [NSData dataWithBytesNoCopy:otkBytes length:otkLength freeWhenDone:YES];
+    NSError *error = nil;
+    NSDictionary *keysDictionary = [NSJSONSerialization JSONObjectWithData:otk options:0 error:&error];
+    if (error) {
+        NSLog(@"Could not decode JSON: %@", error.localizedDescription);
+    }
+    return keysDictionary;
+}
+
+
+- (void) generateOneTimeKeys:(NSUInteger)numberOfKeys {
+    size_t randomLength = olm_account_generate_one_time_keys_random_length(_account, numberOfKeys);
+    size_t result = olm_account_generate_one_time_keys(_account, numberOfKeys, (void*)[OLMUtility randomBytesOfLength:randomLength].bytes, randomLength);
+    if (result == olm_error()) {
+        const char *error = olm_account_last_error(_account);
+        NSLog(@"error generating keys: %s", error);
+    }
+}
+
+
+@end
diff --git a/xcode/OLMKit/OLMAccount_Private.h b/xcode/OLMKit/OLMAccount_Private.h
new file mode 100644
index 0000000..4eb3e2b
--- /dev/null
+++ b/xcode/OLMKit/OLMAccount_Private.h
@@ -0,0 +1,15 @@
+//
+//  OLMAccount_Private.h
+//  olm
+//
+//  Created by Chris Ballinger on 4/8/16.
+//
+//
+
+@import olm;
+
+@interface OLMAccount()
+
+@property (nonatomic) OlmAccount *account;
+
+@end
\ No newline at end of file
diff --git a/xcode/OLMKit/OLMKit.h b/xcode/OLMKit/OLMKit.h
new file mode 100644
index 0000000..745af43
--- /dev/null
+++ b/xcode/OLMKit/OLMKit.h
@@ -0,0 +1,23 @@
+//
+//  OLMKit.h
+//  OLMKit
+//
+//  Created by Chris Ballinger on 4/8/16.
+//
+//
+
+#import <UIKit/UIKit.h>
+
+//! Project version number for OLMKit.
+FOUNDATION_EXPORT double OLMKitVersionNumber;
+
+//! Project version string for OLMKit.
+FOUNDATION_EXPORT const unsigned char OLMKitVersionString[];
+
+// In this header, you should import all the public headers of your framework using statements like #import <OLMKit/PublicHeader.h>
+
+
+#import "OLMAccount.h"
+#import "OLMSession.h"
+#import "OLMMessage.h"
+#import "OLMUtility.h"
\ No newline at end of file
diff --git a/xcode/OLMKit/OLMMessage.h b/xcode/OLMKit/OLMMessage.h
new file mode 100644
index 0000000..2b747fb
--- /dev/null
+++ b/xcode/OLMKit/OLMMessage.h
@@ -0,0 +1,24 @@
+//
+//  OLMMessage.h
+//  olm
+//
+//  Created by Chris Ballinger on 4/8/16.
+//
+//
+
+#import <Foundation/Foundation.h>
+
+typedef NS_ENUM(NSUInteger, OLMMessageType) {
+    OLMMessageTypeUnknown,
+    OLMMessageTypePreKey,
+    OLMMessageTypeMessage
+};
+
+@interface OLMMessage : NSObject
+
+@property (nonatomic, readonly, nonnull) NSString *message;
+@property (readonly) OLMMessageType type;
+
+- (nonnull instancetype) initWithMessage:(nonnull NSString*)message type:(OLMMessageType)type;
+
+@end
diff --git a/xcode/OLMKit/OLMMessage.m b/xcode/OLMKit/OLMMessage.m
new file mode 100644
index 0000000..ce732ec
--- /dev/null
+++ b/xcode/OLMKit/OLMMessage.m
@@ -0,0 +1,13 @@
+//
+//  OLMMessage.m
+//  olm
+//
+//  Created by Chris Ballinger on 4/8/16.
+//
+//
+
+#import "OLMMessage.h"
+
+@implementation OLMMessage
+
+@end
diff --git a/xcode/OLMKit/OLMSerializable.h b/xcode/OLMKit/OLMSerializable.h
new file mode 100644
index 0000000..afacdaa
--- /dev/null
+++ b/xcode/OLMKit/OLMSerializable.h
@@ -0,0 +1,19 @@
+//
+//  OLMSerializable.h
+//  olm
+//
+//  Created by Chris Ballinger on 4/8/16.
+//
+//
+
+#import <Foundation/Foundation.h>
+
+@protocol OLMSerializable <NSObject>
+
+/** Initializes from encrypted serialized data. Will throw error if invalid key or invalid base64. */
+- (instancetype) initWithSerializedData:(NSData*)serializedData key:(NSData*)key error:(NSError**)error;
+
+/** Serializes and encrypts object data */
+- (NSData*) serializeDataWithKey:(NSData*)key;
+
+@end
diff --git a/xcode/OLMKit/OLMSession.h b/xcode/OLMKit/OLMSession.h
new file mode 100644
index 0000000..196900f
--- /dev/null
+++ b/xcode/OLMKit/OLMSession.h
@@ -0,0 +1,29 @@
+//
+//  OLMSession.h
+//  olm
+//
+//  Created by Chris Ballinger on 4/8/16.
+//
+//
+
+#import <Foundation/Foundation.h>
+#import "OLMSerializable.h"
+#import "OLMAccount.h"
+
+@interface OLMSession : NSObject <OLMSerializable>
+
+- (instancetype) initOutboundSessionWithAccount:(OLMAccount*)account theirIdentityKey:(NSData*)theirIdentityKey theirOneTimeKey:(NSData*)theirOneTimeKey;
+
+- (instancetype) initInboundSessionWithAccount:(OLMAccount*)account oneTimeKeyMessage:(NSData*)oneTimeKeyMessage;
+
+- (instancetype) initInboundSessionWithAccount:(OLMAccount*)account theirIdentityKey:(NSData*)theirIdentityKey oneTimeKeyMessage:(NSData*)oneTimeKeyMessage;
+
+- (NSData*) sessionIdentifier;
+
+- (BOOL) matchesInboundSession:(NSData*)oneTimeKeyMessage;
+
+- (BOOL) matchesInboundSessionFrom:(NSData*)theirIdentityKey oneTimeKeyMessage:(NSData *)oneTimeKeyMessage;
+
+- (void) removeOneTimeKeys;
+
+@end
diff --git a/xcode/OLMKit/OLMSession.m b/xcode/OLMKit/OLMSession.m
new file mode 100644
index 0000000..24a8b36
--- /dev/null
+++ b/xcode/OLMKit/OLMSession.m
@@ -0,0 +1,30 @@
+//
+//  OLMSession.m
+//  olm
+//
+//  Created by Chris Ballinger on 4/8/16.
+//
+//
+
+#import "OLMSession.h"
+@import olm;
+
+@interface OLMSession()
+@property (nonatomic) OlmSession *session;
+@end
+
+@implementation OLMSession
+
+- (instancetype) initOutboundSessionWithAccount:(OLMAccount*)account theirIdentityKey:(NSData*)theirIdentityKey theirOneTimeKey:(NSData*)theirOneTimeKey {
+    
+}
+
+- (instancetype) initInboundSessionWithAccount:(OLMAccount*)account oneTimeKeyMessage:(NSData*)oneTimeKeyMessage {
+    
+}
+
+- (instancetype) initInboundSessionWithAccount:(OLMAccount*)account theirIdentityKey:(NSData*)theirIdentityKey oneTimeKeyMessage:(NSData*)oneTimeKeyMessage {
+    
+}
+
+@end
diff --git a/xcode/OLMKit/OLMUtility.h b/xcode/OLMKit/OLMUtility.h
new file mode 100644
index 0000000..0de9725
--- /dev/null
+++ b/xcode/OLMKit/OLMUtility.h
@@ -0,0 +1,15 @@
+//
+//  OLMUtility.h
+//  olm
+//
+//  Created by Chris Ballinger on 4/8/16.
+//
+//
+
+#import <Foundation/Foundation.h>
+
+@interface OLMUtility : NSObject
+
++ (NSData*) randomBytesOfLength:(NSUInteger)length;
+
+@end
diff --git a/xcode/OLMKit/OLMUtility.m b/xcode/OLMKit/OLMUtility.m
new file mode 100644
index 0000000..0148932
--- /dev/null
+++ b/xcode/OLMKit/OLMUtility.m
@@ -0,0 +1,28 @@
+//
+//  OLMUtility.m
+//  olm
+//
+//  Created by Chris Ballinger on 4/8/16.
+//
+//
+
+#import "OLMUtility.h"
+
+@implementation OLMUtility
+
++ (NSData*) randomBytesOfLength:(NSUInteger)length {
+    uint8_t *randomBytes = malloc(length * sizeof(uint8_t));
+    NSParameterAssert(randomBytes != NULL);
+    if (!randomBytes) {
+        return nil;
+    }
+    int result = SecRandomCopyBytes(kSecRandomDefault, length, randomBytes);
+    if (result != 0) {
+        free(randomBytes);
+        return nil;
+    }
+    NSData *data = [NSData dataWithBytesNoCopy:randomBytes length:length freeWhenDone:YES];
+    return data;
+}
+
+@end
diff --git a/xcode/OLMKitTests/Info.plist b/xcode/OLMKitTests/Info.plist
new file mode 100644
index 0000000..ba72822
--- /dev/null
+++ b/xcode/OLMKitTests/Info.plist
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>BNDL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+</dict>
+</plist>
diff --git a/xcode/OLMKitTests/OLMKitTests.m b/xcode/OLMKitTests/OLMKitTests.m
new file mode 100644
index 0000000..944d11c
--- /dev/null
+++ b/xcode/OLMKitTests/OLMKitTests.m
@@ -0,0 +1,41 @@
+//
+//  OLMKitTests.m
+//  OLMKitTests
+//
+//  Created by Chris Ballinger on 4/8/16.
+//
+//
+
+#import <XCTest/XCTest.h>
+@import OLMKit;
+
+@interface OLMKitTests : XCTestCase
+
+@end
+
+@implementation OLMKitTests
+
+- (void)setUp {
+    [super setUp];
+    // Put setup code here. This method is called before the invocation of each test method in the class.
+}
+
+- (void)tearDown {
+    // Put teardown code here. This method is called after the invocation of each test method in the class.
+    [super tearDown];
+}
+
+- (void)testExample {
+    // This is an example of a functional test case.
+    // Use XCTAssert and related functions to verify your tests produce the correct results.
+    OLMAccount *alice = [[OLMAccount alloc] initNewAccount];
+    OLMAccount *bob = [[OLMAccount alloc] initNewAccount];
+    [bob generateOneTimeKeys:5];
+    NSDictionary *identityKeys = bob.identityKeys;
+    NSDictionary *oneTimeKeys = bob.oneTimeKeys;
+    NSParameterAssert(identityKeys != nil);
+    NSParameterAssert(oneTimeKeys != nil);
+}
+
+
+@end
diff --git a/xcode/Podfile b/xcode/Podfile
new file mode 100644
index 0000000..7bd8189
--- /dev/null
+++ b/xcode/Podfile
@@ -0,0 +1,6 @@
+# Uncomment this line to define a global platform for your project
+platform :ios, '8.0'
+# Uncomment this line if you're using Swift
+use_frameworks!
+
+pod 'olm', :path => '../olm.podspec'
\ No newline at end of file
diff --git a/xcode/Podfile.lock b/xcode/Podfile.lock
new file mode 100644
index 0000000..4639dc0
--- /dev/null
+++ b/xcode/Podfile.lock
@@ -0,0 +1,14 @@
+PODS:
+  - olm (0.1.0)
+
+DEPENDENCIES:
+  - olm (from `../olm.podspec`)
+
+EXTERNAL SOURCES:
+  olm:
+    :path: "../olm.podspec"
+
+SPEC CHECKSUMS:
+  olm: ba8c1a7ca04486ec1ad958ec9feef73c0939ae27
+
+COCOAPODS: 0.39.0
diff --git a/xcode/olm.xcodeproj/project.pbxproj b/xcode/olm.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..b1a62b0
--- /dev/null
+++ b/xcode/olm.xcodeproj/project.pbxproj
@@ -0,0 +1,557 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 46;
+	objects = {
+
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diff --git a/xcode/olm.xcodeproj/xcshareddata/xcschemes/OLMKit.xcscheme b/xcode/olm.xcodeproj/xcshareddata/xcschemes/OLMKit.xcscheme
new file mode 100644
index 0000000..eee8c5e
--- /dev/null
+++ b/xcode/olm.xcodeproj/xcshareddata/xcschemes/OLMKit.xcscheme
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0730"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "D976E43D1CB852E000F5C124"
+               BuildableName = "OLMKit.framework"
+               BlueprintName = "OLMKit"
+               ReferencedContainer = "container:olm.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "D976E4461CB852E000F5C124"
+               BuildableName = "OLMKitTests.xctest"
+               BlueprintName = "OLMKitTests"
+               ReferencedContainer = "container:olm.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D976E43D1CB852E000F5C124"
+            BuildableName = "OLMKit.framework"
+            BlueprintName = "OLMKit"
+            ReferencedContainer = "container:olm.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D976E43D1CB852E000F5C124"
+            BuildableName = "OLMKit.framework"
+            BlueprintName = "OLMKit"
+            ReferencedContainer = "container:olm.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D976E43D1CB852E000F5C124"
+            BuildableName = "OLMKit.framework"
+            BlueprintName = "OLMKit"
+            ReferencedContainer = "container:olm.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/xcode/olm.xcodeproj/xcshareddata/xcschemes/OLMKitTests.xcscheme b/xcode/olm.xcodeproj/xcshareddata/xcschemes/OLMKitTests.xcscheme
new file mode 100644
index 0000000..300e62c
--- /dev/null
+++ b/xcode/olm.xcodeproj/xcshareddata/xcschemes/OLMKitTests.xcscheme
@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0730"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "NO"
+            buildForArchiving = "NO"
+            buildForAnalyzing = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "D976E4461CB852E000F5C124"
+               BuildableName = "OLMKitTests.xctest"
+               BlueprintName = "OLMKitTests"
+               ReferencedContainer = "container:olm.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "D976E4461CB852E000F5C124"
+               BuildableName = "OLMKitTests.xctest"
+               BlueprintName = "OLMKitTests"
+               ReferencedContainer = "container:olm.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D976E4461CB852E000F5C124"
+            BuildableName = "OLMKitTests.xctest"
+            BlueprintName = "OLMKitTests"
+            ReferencedContainer = "container:olm.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D976E4461CB852E000F5C124"
+            BuildableName = "OLMKitTests.xctest"
+            BlueprintName = "OLMKitTests"
+            ReferencedContainer = "container:olm.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/xcode/olm.xcworkspace/contents.xcworkspacedata b/xcode/olm.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..3c8fe35
--- /dev/null
+++ b/xcode/olm.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:olm.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>