Implemented password reset

Author: GeoSn0w

iSecureOS.xcodeproj/project.xcworkspace/xcuserdata/geosn0w.xcuserdatad/UserInterfaceState.xcuserstate

@@ -661,7 +661,7 @@ YouTube: iDevice Central</string>
                                 <fontDescription key="fontDescription" name="Futura-Medium" family="Futura" pointSize="18"/>
                                 <state key="normal" title="Reset SSH Password "/>
                                 <connections>
-                                    <action selector="resetSSHPasswordsToAlpine:" destination="17g-RM-E4K" eventType="touchUpInside" id="xld-mC-mo1"/>
+                                    <action selector="resetSSHPasswordStat:" destination="17g-RM-E4K" eventType="touchUpInside" id="EH0-gr-QR3"/>
                                 </connections>
                             </button>
                         </subviews>

securOS/Storyboards/Base.lproj/Main.storyboard

@@ -119,9 +119,47 @@ - (IBAction)vpnIgnoreSwitch:(id)sender {
             shouldNotScanVPN = false;
         }
 }
+- (IBAction)resetSSHPasswordStat:(id)sender {
+    setuid(0);
+    setgid(0);
+    bool operationSuccess = false;
+    NSError *masterPasswdAccessErr = nil;
+    NSString *masterPasswdFile = [NSString stringWithContentsOfFile:@"/etc/master.passwd" encoding:NSUTF8StringEncoding error:&masterPasswdAccessErr];
 
-- (IBAction)resetSSHPasswordsToAlpine:(id)sender {
-    
+        if (masterPasswdAccessErr != nil) {
+            _resetSSHPasswords.enabled = NO;
+            [_resetSSHPasswords setTitle:@"Failed: Permissions" forState:UIControlStateDisabled];
+        }
+
+        NSMutableArray *masterPasswdFileContent = [NSMutableArray arrayWithArray:[masterPasswdFile componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]]];
+
+        for (int i = 0; i < masterPasswdFileContent.count; i++) {
+            NSString *userEntry = masterPasswdFileContent[i];
+
+            if ([userEntry hasPrefix:@"root"] || [userEntry hasPrefix:@"mobile"]) {
+                NSMutableArray *userEntryFromFile = [NSMutableArray arrayWithArray:[userEntry componentsSeparatedByString:@":"]];
+            
+                if (userEntryFromFile.count == 10) {
+                    userEntryFromFile[1] = @"/smx7MYTQIi2M";
+                    masterPasswdFileContent[i] = [userEntryFromFile componentsJoinedByString:@":"];
+                    operationSuccess = true;
+                } else {
+                    _resetSSHPasswords.enabled = NO;
+                    [_resetSSHPasswords setTitle:@"Failed: Missing user" forState:UIControlStateDisabled];
+                }
+                break;
+            }
+        }
+    if (operationSuccess == true) {
+        NSError *masterPasswdComponentWriteErr = nil;
+        [[masterPasswdFileContent componentsJoinedByString:@"\n"] writeToFile:@"/etc/master.passwd" atomically:YES encoding:NSUTF8StringEncoding error:&masterPasswdComponentWriteErr];
+        _resetSSHPasswords.enabled = NO;
+        [_resetSSHPasswords setTitle:@"Successfully reverted" forState:UIControlStateDisabled];
+    } else {
+        _resetSSHPasswords.enabled = NO;
+        [_resetSSHPasswords setTitle:@"Failed: Write error" forState:UIControlStateDisabled];
+    }
 }
 
+
 @end