Changelogs & Release Notes

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8 Bugfixes
8 Features
16 Tweaks
SetaPDF-Signer Component
Feature
  • Added classes and functionalities to gather VRI (validation related information) to create LTV (long term validation) enabled signatures and timestamps. Several new classes for e.g. handling of CMS containers, OCSP requests and responses, X509 collections, CRLs, certificates and extensions were added.
  • Added set/getGraphicColor() and set/getTextColor() methods to SetaPDF_Signer_Signature_Appearance_Dynamic class.
Bugfix
  • Order signed attributes for DER encoding in Cms module.
Tweak
  • Fixed naming of signature field if it was created manually (encoding issue).
  • Optimized nonce generation in Rfc3161 timestamp module.
  • Added support for signature fields with its annotation in a Kids array.
  • Refactored internal functionalities to use class instances instead of raw ASN.1 structures (Certificates, OCSP responses, CRLs).
  • Refactored internal functionalities to use class instances instead of raw ASN.1 structures (Timstamp responses and tokens).
SetaPDF-Core Component
Feature
  • Added Screen annotation class.
  • Added Caret annotation class.
  • Added SetaPDF_Core_Document_Catalog_MarkInfo and SetaPDF_Core_Document_Catalog_StructTreeRoot classes and getter methods to the catalog class.
  • Added SetaPDF_Core_Resource_PropertyList class.
  • Allow SetaPDF_Core_Type_*::toPdfString() to be called without a document instance as an argument (if possible) to be able to write PDF objects to a content stream.
  • Added getLang() and setLang() methods to catalog class.
Bugfix
  • Ignore undefined indirect references when an Annots array of a page is resolved.
  • Resolve indirect reference for /BBox entry in form XObject.
  • Ignore missing objects in Info class.
  • Handle deleted objects when parsing cross-references over several revisions.
  • Fixed setting of metadata in Catalog dictionary if the existing value is not a stream object.
  • Ensure correct object type of AcroForm entry.
  • Fixed justify alignment with line breaks in text.
Tweak
  • Refactored all SetaPDF_Core_Type_Null instances to a single instance.
  • Optimized handling of faulty PDF documents (handle shifted object numbers in previous xref, resolve latest /Root in corrupted xref parser).
  • Added fallback to PDF date-time parsing to support non-PDF conforming declarations.
  • Use transliteration when decoding PDF strings to avoid an E_NOTICE if illegal characters are found.
  • Handle streams with invisible content (white signs) and a length of 0.
  • Throw correct exception if the /BBox entry of a form XObject is missing.
  • Check and ensure valid data-type in /Annots entry of a page.
  • Allow dictionary or resource to be used in SetaPDF_Core_Canvas_MarkedContent::begin() method.
  • Optimized string and number tree structure generation (arrangement).
  • Support authentication at encrypted documents without a file identifier.
  • Added support for handling tokens prefixed with several minus signs as numeric values.