Open password protected PDFs

[mahirekici]

Hi, i have protected pdf. i want open , possible?

[semweb]

GreatReader doesn't support protected pdf. But you can unlock with CGPDFDocumentUnlockWithPassword.

[mahirekici]

Thanks.

• (instancetype)initWithPath:(NSString *)path {

  self = [super initWithPath:path]; if (self) { //burada şifrele

  NSURL *URL = [NSURL fileURLWithPath:path];
  _CGPDFDocument = CGPDFDocumentCreateWithURL((__bridge CFURLRef)URL);
  
  //PDFファイルがパスワード付きか調べる
  BOOL isEncrypted = CGPDFDocumentIsEncrypted(_CGPDFDocument);
  
  if(isEncrypted){
    NSLog(@"isEncrypted YES");
  }else{
    NSLog(@"isEncrypted NO");
  }
  
  NSString *password = @"!XI5u2ri3Ar?.";
  BOOL isUnlocked = CGPDFDocumentUnlockWithPassword(_CGPDFDocument, [password UTF8String]);
  
  if(isUnlocked){
  
    if (_CGPDFDocument) {
        _numberOfPages = CGPDFDocumentGetNumberOfPages(_CGPDFDocument);
    } else {
        self.fileNotExist = YES;
        return self;
    }
    _currentPage = 1;
    _brightness = 1.0;
  
    [self loadThumbnailImageAsync];
  
    _kvoController = [FBKVOController controllerWithObserver:self];
  
  }else{
    NSLog(@"isUnlocked NO");
  }

  } return self; }