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Special Forums News, Links, Events and Announcements Software Releases - RSS News Big Faceless PDF Library 2.11.2 (Default branch)
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Old 01-23-2009
Big Faceless PDF Library 2.11.2 (Default branch)
ImageThe Big Faceless PDF Library is a Java classlibrary for creating PDF documents. The ExtendedEdition offers the ability to create and editAcroForms, PDF's answer to the HTML form. LikeHTML forms, PDF forms can contain text boxes,radio buttons, and can call JavaScript functions.The Extended Edition also includes a PDF readerfor importing and editing, along with FDF support,verification for digital signatures and textextraction. Both variations offer full Unicodesupport, encryption, embedded TrueType and Type1 fonts, barcodes, hyperlinks, and spot and calibratedcolor.License: Other/Proprietary License with Free TrialChanges:
This version fixes an issue with IBM versions ofJava that was introduced in the previous release.A change of obfuscator clashed with a bug in somereleases of the JRE supplied with Websphere. Thereare fixes for customers reading and writing PDFsto the same File. A memory leak in the Viewer hasbeen fixed. A number of other bugs have beenfixed, including a Swing screen corruption issuethat sometimes occurred on Windows.Image

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cam::pdf::decrypt

CAM::PDF::Decrypt(3pm)					User Contributed Perl Documentation				    CAM::PDF::Decrypt(3pm)

NAME

       CAM::PDF::Decrypt - PDF security helper

LICENSE

       See CAM::PDF.

SYNOPSIS

	   use CAM::PDF;
	   my $pdf = CAM::PDF->new($filename);

DESCRIPTION

       This class is used invisibly by CAM::PDF whenever it detects that a document is encrypted.  See new(), getPrefs() and setPrefs() in that
       module.

FUNCTIONS

       $pkg->new($pdf, $ownerpass, $userpass, $prompt)
	   Create and validate a new decryption object.  If this fails, it will set $CAM::PDF::errstr and return undef.

	   $prompt is a boolean that says whether the user should be prompted for a password on the command line.

       $self->decode_permissions($field)
	   Given a binary encoded permissions string from a PDF document, return the four individual boolean fields as an array:

	     print boolean
	     modify boolean
	     copy boolean
	     add boolean

       $self->encode_permissions($print, $modify, $copy, $add)
	   Given four booleans, pack them into a single field in the PDF style that decode_permissions can understand.	Returns that scalar.

       $self->set_passwords($doc, $ownerpass, $userpass)
       $self->set_passwords($doc, $ownerpass, $userpass, $permissions)
	   Change the PDF passwords to the specified values.  When the PDF is output, it will be encrypted with the new passwords.

	   PERMISSIONS is an optional scalar of the form that decode_permissions can understand.  If not specified, the existing values will be
	   retained.

	   Note: we only support writing using encryption version 1, even though we can read encryption version 2 as well.

       $self->encrypt($doc, $string)
	   Encrypt the scalar using the passwords previously specified.

       $self->decrypt($doc, $string)
	   Decrypt the scalar using the passwords previously specified.

AUTHOR

       See CAM::PDF

perl v5.14.2							    2012-07-08						    CAM::PDF::Decrypt(3pm)