Description: Digital signing does not work for PDFs produced by SolidWorks. Works fine for any other PDFs that I have. Steps to Reproduce: 1) Menu File - Open - Digital Signatures - Sign an existing PDF 2) Select a PDF produced by SolidWorks. The file opens in DRAW, with 2 buttons in info bar: Edit document and Sign document. 3) Click on Sign document. The Digital signatures dialog opens. 4) Click on Sign document. The Select certificate dialog opens. 5) Select the certificate, click OK Actual Results: Nothing happens. Expected Results: The document should be signed. Reproducible: Always User Profile Reset: No Additional Info: Archlinux Version: 7.0.4.2 Build ID: 00(Build:2) CPU threads: 6; OS: Linux 5.9; UI render: default; VCL: gtk3 Locale: ru-RU (ru_RU.UTF-8); ИП: ru-RU 7.0.4-1 Calc: CL
Created attachment 168453 [details] Example file that resist signing I cleared it with Metadata anonymisation toolkit. Some original metainfo: CreatorTool: SOLIDWORKS 2018 SP5.0 (2018316) Producer: SOLIDWORKS PDF Publisher creator: SOLIDWORKS 2018 SP5.0 (2018316) format: PDF-1.4 producer: SOLIDWORKS PDF Publisher
Repro 6.0 and 7.5+ in Windows.