SetaPDF-Signer

SetaPDF-Signer Component

Feature

• Added SetaPDF_Signer_Ocsp_Client::setHttpResolver() method.
• Add setOptimizeOcspResponses() and getOptimizeOcspResponses() methods to SetaPDF_Signer_DocumentSecurityStore class to control whether the optional certificate field in the OCSP response should be kept or removed (default - as the certificate is normally passed to addCertificates(), too).

Bugfix

• Handle invalid OCSP responses (e.g. 503 error messages) in SetaPDF_Signer_Ocsp_Client class.
• Fixed faulty handling of OCSP responses with a version value in its tbsResponseData element.
• Fixed resolving of integer value in SetaPDF_Signer_Ocsp_SingleResponse::getCertStatus() method.

Tweak

• Moved static helper method getSignatureFieldNames() from SetaPDF_Signer_ValidationRelatedInfo_Collector class to SetaPDF_Signer.

SetaPDF-Core Component

Feature

• Added Catalog::getDests() method and related helper class.
• Added public $metadata property to all PDF types.

Bugfix

• Check for a reader instance in SetaPDF_Core_Parser_Pdf to avoid fatal errors if the parser is used after its related document instance is finished.
• Added null-byte as a valid separator/white-space in offset table of object streams.
• Encrypt non-document-level metadata if security handler is configured to not encrypt metadata.
• Added support for destination arrays with numeric page parameter.
• Handle unsuccessful decryption of AES encrypted strings.
• Execute write-callbacks in PDF types in the context of the writing document instance instead of the origin.
• Fixed parsing of JPEG files with DRI marker.
• Fixed Annotations::remove() method: Ignore document instance origin when comparing indirect references in Annots array with indirect object of the annotation.

Tweak

• Keep float/real notation when writing absolute numeric value.
• Code style, doc-block optimizations and cleanup.
• Added several methods to the SetaPDF_Core_Parser_CrossReferenceTable_CrossReferenceTableInterface.
• Added ensureType() method to SetaPDF_Core_Type_ObjectStream class.
• Do not unfilter object streams twice but only once.
• Optimized recognition of unencrypted metadata in stream object.
• Added support for named destinations during creation of Link annotations.
• Optimized Destination::findByName() method to use new Dests helper class.
• Optimized OutlinesItem class in view to mandatory indirect reference in constructor.
• Use indirect references (if available) for destinations in OutlinesItem class instead of using the raw destination array throughout.
• Optimized handling of faulty PDF files.
• Optimized creation of link annotations (use existing indirect references if possible).