Merge pull request #183 from javitrujillo/master

Added method to reset passcode, useful when using app extensions

Author: rolandleth

CHANGELOG.md

@@ -1,3 +1,6 @@
+# 3.8.10
+* Added new method to reset passcode `- (void)resetPasscode`, useful when using app extensions.
+
 # 3.8.9
 * Added support for iOS App Extensions: defining `LTH_IS_APP_EXTENSION` for an extension target will fix `LTHPasscodeViewController` crashing.
 * Added new method: `- (void)showLockScreenOver:(UIView *)superview withAnimation:(BOOL)animated withLogout:(BOOL)hasLogout andLogoutTitle:(NSString *)logoutTitle`. Used to provide a view in which the lock is going to be presented, sized to and centered in.
@@ -199,4 +202,4 @@ Renamed `SFHFKeychainUtils` to `LTHKeychainUtils` due to the possibility of conf
 
 Please swap the deprecated methods with the suggested ones; I will remove them in the next release.
 
-#### Thanks to everyone for the help and all the suggestions that found their way into this library!
+#### Thanks to everyone for the help and all the suggestions that found their way into this library!

LTHPasscodeViewController/LTHPasscodeViewController.h

@@ -416,5 +416,9 @@
  @brief  Returns the shared instance of the passcode view controller.
  */
 + (instancetype)sharedUser;
+/**
+ @brief  Resets the passcode.
+ */
+- (void)resetPasscode;
 
 @end

LTHPasscodeViewController/LTHPasscodeViewController.m

@@ -320,6 +320,15 @@ - (NSString *)_passcode {
                                               error:nil];
 }
 
+
+- (void)resetPasscode {
+    if ([self _doesPasscodeExist]) {
+        NSString *passcode = [self _passcode];
+        [self _deletePasscode];
+        [self _savePasscode:passcode];
+    }
+}
+
 #if !(TARGET_IPHONE_SIMULATOR)
 - (void)_handleTouchIDFailureAndDisableTouchID:(BOOL)disableTouchID {
     dispatch_async(dispatch_get_main_queue(), ^{