Merge pull request #279 from adjust/v4112

Version 4.11.2

Author: uerceg

Adjust.podspec

@@ -1,11 +1,11 @@
 Pod::Spec.new do |s|
   s.name           = "Adjust"
-  s.version        = "4.11.1"
+  s.version        = "4.11.2"
   s.summary        = "This is the iOS SDK of adjust. You can read more about it at http://adjust.com."
   s.homepage       = "https://github.com/adjust/ios_sdk"
   s.license        = { :type => 'MIT', :file => 'MIT-LICENSE' }
   s.author         = { "Christian Wellenbrock" => "[email protected]" }
-  s.source         = { :git => "https://github.com/adjust/ios_sdk.git", :tag => "v4.11.1" }
+  s.source         = { :git => "https://github.com/adjust/ios_sdk.git", :tag => "v4.11.2" }
   s.ios.deployment_target = '6.0'
   s.tvos.deployment_target = '9.0'
   s.framework      = 'SystemConfiguration'

Adjust/ADJActivityHandler.m

@@ -135,6 +135,9 @@ - (id)initWithConfig:(ADJConfig *)adjustConfig
 
     [self.logger lockLogLevel];
 
+    // inject app token be available in activity state
+    [ADJActivityState saveAppToken:adjustConfig.appToken];
+
     // read files to have sync values available
     [self readAttribution];
     [self readActivityState];

Adjust/ADJActivityState.h

@@ -41,6 +41,8 @@
 
 - (void)resetSessionAttributes:(double)now;
 
++ (void)saveAppToken:(NSString *)appTokenToSave;
+
 // Transaction ID management
 - (void)addTransactionId:(NSString *)transactionId;
 - (BOOL)findTransactionId:(NSString *)transactionId;

Adjust/ADJActivityState.m

@@ -10,8 +10,10 @@
 #import "ADJAdjustFactory.h"
 #import "ADJActivityState.h"
 #import "UIDevice+ADJAdditions.h"
+#import "NSString+ADJAdditions.h"
 
 static const int kTransactionIdCount = 10;
+static NSString *appToken = nil;
 
 @implementation ADJActivityState
 
@@ -44,6 +46,12 @@ - (id)init {
 
 #pragma mark - Public methods
 
++ (void)saveAppToken:(NSString *)appTokenToSave {
+    @synchronized (self) {
+        appToken = appTokenToSave;
+    }
+}
+
 - (void)resetSessionAttributes:(double)now {
     self.subsessionCount = 1;
     self.sessionLength   = 0;
@@ -120,31 +128,50 @@ - (void)assignUuidOldMethod:(NSString *)uuid {
     self.isPersisted = [ADJKeychain setValue:self.uuid forKeychainKey:@"adjust_persisted_uuid" inService:@"deviceInfo"];
 }
 
-- (void)assignUuidNewMethod:(NSString *)uuid {
-    NSString *persistedUuidNew = [ADJKeychain valueForKeychainKeyNew:@"adjust_persisted_uuid" service:@"deviceInfo"];
+- (NSString *)generateUniqueKey {
+    if (appToken == nil) {
+        return nil;
+    }
 
-    // Check if value exists in keychain.
-    if (persistedUuidNew != nil) {
+    NSString *bundleIdentifier = [[NSBundle mainBundle] bundleIdentifier];
+
+    if (bundleIdentifier == nil) {
+        return nil;
+    }
+
+    NSString *joinedKey = [NSString stringWithFormat:@"%@%@", bundleIdentifier, appToken];
+
+    return [joinedKey adjSha1];
+}
+
+- (void)assignUuidNewMethod:(NSString *)uuid {
+    // First check if we have the key written with app's unique key name.
+    NSString *uniqueKey = [self generateUniqueKey];
+    NSString *persistedUuidUnique = [ADJKeychain valueForKeychainKeyNew:uniqueKey service:@"deviceInfo"];
+    
+    if (persistedUuidUnique != nil) {
         // Check if value has UUID format.
-        if ((bool)[[NSUUID alloc] initWithUUIDString:persistedUuidNew]) {
+        if ((bool)[[NSUUID alloc] initWithUUIDString:persistedUuidUnique]) {
             [[ADJAdjustFactory logger] verbose:@"Value found and read from the keychain new way"];
-
+            
             // Value written in keychain seems to have UUID format.
-            self.uuid = persistedUuidNew;
+            self.uuid = persistedUuidUnique;
             self.isPersisted = YES;
-
+            
             return;
         }
     }
 
-    // At this point, UUID was not persisted with new method or if persisted, didn't have proper UUID format.
+    // At this point, UUID was not persisted with unique key or if persisted, didn't have proper UUID format.
 
     // Check if it's still saved in the keychain with old writing method.
     NSString *persistedUuidOld = [ADJKeychain valueForKeychainKeyOld:@"adjust_persisted_uuid" service:@"deviceInfo"];
 
     if (persistedUuidOld != nil) {
         // Check if value has UUID format.
         if ((bool)[[NSUUID alloc] initWithUUIDString:persistedUuidOld]) {
+            [[ADJAdjustFactory logger] verbose:@"Value found and read from the keychain old way"];
+
             // Since we have the value in the keychain written with old method, we'll use it to save it with new one.
             self.uuid = persistedUuidOld;
         } else {
@@ -157,7 +184,7 @@ - (void)assignUuidNewMethod:(NSString *)uuid {
     }
 
     // Try to save that value to the keychain and flag if successfully written.
-    self.isPersisted = [ADJKeychain setValue:self.uuid forKeychainKey:@"adjust_persisted_uuid" inService:@"deviceInfo"];
+    self.isPersisted = [ADJKeychain setValue:self.uuid forKeychainKey:uniqueKey inService:@"deviceInfo"];
 }
 
 - (NSString *)description {

Adjust/ADJAdditions/NSString+ADJAdditions.h

@@ -9,6 +9,7 @@
 
 @interface NSString(ADJAdditions)
 
+- (NSString *)adjSha1;
 - (NSString *)adjTrim;
 - (NSString *)adjUrlEncode;
 - (NSString *)adjUrlDecode;

Adjust/ADJAdditions/NSString+ADJAdditions.m

@@ -6,6 +6,8 @@
 //  Copyright (c) 2012-2014 adjust GmbH. All rights reserved.
 //
 
+#import <CommonCrypto/CommonDigest.h>
+
 #import "NSString+ADJAdditions.h"
 
 @implementation NSString(ADJAdditions)
@@ -41,6 +43,21 @@ - (NSString *)adjRemoveColons {
     return [self stringByReplacingOccurrencesOfString:@":" withString:@""];
 }
 
+- (NSString *)adjSha1 {
+    NSData *data = [self dataUsingEncoding:NSUTF8StringEncoding];
+    uint8_t digest[CC_SHA1_DIGEST_LENGTH];
+
+    CC_SHA1(data.bytes, (CC_LONG)data.length, digest);
+
+    NSMutableString *output = [NSMutableString stringWithCapacity:CC_SHA1_DIGEST_LENGTH * 2];
+
+    for (int i = 0; i < CC_SHA1_DIGEST_LENGTH; i++) {
+        [output appendFormat:@"%02x", digest[i]];
+    }
+
+    return output;
+}
+
 + (NSString *)adjJoin:(NSString *)first, ... {
     NSString *iter, *result = first;
     va_list strings;
@@ -52,10 +69,11 @@ + (NSString *)adjJoin:(NSString *)first, ... {
     }
 
     va_end(strings);
+
     return result;
 }
 
-+ (BOOL) adjIsEqual:(NSString *)first toString:(NSString *)second {
++ (BOOL)adjIsEqual:(NSString *)first toString:(NSString *)second {
     if (first == nil && second == nil) {
         return YES;
     }

Adjust/ADJKeychain.m

@@ -38,14 +38,23 @@ - (id)init {
 #pragma mark - Public methods
 
 + (BOOL)setValue:(NSString *)value forKeychainKey:(NSString *)key inService:(NSString *)service {
+    if (key == nil) {
+        return NO;
+    }
     return [[ADJKeychain getInstance] setValue:value forKeychainKey:key inService:service];
 }
 
 + (NSString *)valueForKeychainKeyOld:(NSString *)key service:(NSString *)service {
+    if (key == nil) {
+        return nil;
+    }
     return [[ADJKeychain getInstance] valueForKeychainKeyOld:key service:service];
 }
 
 + (NSString *)valueForKeychainKeyNew:(NSString *)key service:(NSString *)service {
+    if (key == nil) {
+        return nil;
+    }
     return [[ADJKeychain getInstance] valueForKeychainKeyNew:key service:service];
 }
 

Adjust/ADJUtil.m

@@ -33,7 +33,7 @@
 
 static NSString *userAgent = nil;
 
-static NSString * const kClientSdk                  = @"ios4.11.1";
+static NSString * const kClientSdk                  = @"ios4.11.2";
 static NSString * const kDeeplinkParam              = @"deep_link=";
 static NSString * const kSchemeDelimiter            = @"://";
 static NSString * const kDefaultScheme              = @"AdjustUniversalScheme";

Adjust/Adjust.h

@@ -2,7 +2,7 @@
 //  Adjust.h
 //  Adjust
 //
-//  V4.11.1
+//  V4.11.2
 //  Created by Christian Wellenbrock on 2012-07-23.
 //  Copyright (c) 2012-2014 adjust GmbH. All rights reserved.
 //

AdjustTests/ADJPackageFields.m

@@ -16,7 +16,7 @@ - (id) init {
 
     // default values
     self.appToken = @"qwerty123456";
-    self.clientSdk = @"ios4.11.1";
+    self.clientSdk = @"ios4.11.2";
     self.suffix = @"";
     self.environment = @"sandbox";