Renamed hashing methods so as not to conflict with Apple's private APIs.

Author: Joseph Kalash

OneSignal.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "OneSignal"
-  s.version          = "2.1.2"
+  s.version          = "2.1.3"
   s.summary          = "OneSignal push notification library for mobile apps."
   s.homepage         = "https://onesignal.com"
   s.license          = { :type => 'MIT', :file => 'LICENSE' }

iOS_SDK/Framework/OneSignal.framework/Versions/A/OneSignal

@@ -29,7 +29,7 @@
 
 @interface NSString (Hash)
 
-- (NSString*)sha1;
-- (NSString*)md5;
+- (NSString*)hashUsingSha1;
+- (NSString*)hashUsingMD5;
 
 @end

iOS_SDK/Framework/OneSignal.framework/Versions/B/OneSignal

@@ -31,7 +31,7 @@
 
 @implementation NSString (Hash)
 
-- (NSString*)sha1 {
+- (NSString*)hashUsingSha1 {
     const char *cstr = [self UTF8String];
     uint8_t digest[CC_SHA1_DIGEST_LENGTH];
     CC_SHA1(cstr, (CC_LONG)strlen(cstr), digest);
@@ -41,7 +41,7 @@ - (NSString*)sha1 {
     return output;
 }
 
-- (NSString*)md5 {
+- (NSString*)hashUsingMD5 {
     const char *cstr = [self UTF8String];
     uint8_t digest[CC_MD5_DIGEST_LENGTH];
     CC_MD5(cstr, (CC_LONG)strlen(cstr), digest);

iOS_SDK/OneSignal/NSString+Hash.h

@@ -71,7 +71,7 @@
 
 @implementation OneSignal
 
-NSString* const ONESIGNAL_VERSION = @"020102";
+NSString* const ONESIGNAL_VERSION = @"020103";
 static NSString* mSDKType = @"native";
 static BOOL coldStartFromTapOnNotification = NO;
 static BOOL registeredWithApple = NO; //Has attempted to register for push notifications with Apple.
@@ -1157,8 +1157,8 @@ + (void)syncHashedEmail:(NSString *)email {
     }
 
     const NSString* lowEmail = [email lowercaseString];
-    const NSString* md5 = [lowEmail md5];
-    const NSString* sha1 = [lowEmail sha1];
+    const NSString* md5 = [lowEmail hashUsingMD5];
+    const NSString* sha1 = [lowEmail hashUsingSha1];
 
     onesignal_Log(ONE_S_LL_DEBUG, [NSString stringWithFormat:@"%@ - MD5: %@, SHA1:%@", lowEmail, md5, sha1]);