ACS Community 6.2 pdf viewer does not show digital signature on pdf document

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Peter_Adam_SB
Active Member II

ACS Community 6.2 pdf viewer does not show digital signature on pdf document

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Is it possible to set the 201911GA pdf viewer to show the digital signature? 4.2.f community showed it.

Now on the small thumbnail there is there the digital signature (bottom right corner):

 

thumbnail viewthumbnail viewdetail viewdetail view

 

 

 

 

If we download the original via ACS the signature is visible.

Alfresco pdf converter config:

Spoiler
alfresco-pdf-renderer.root=/opt/alfresco-6.2.0/alfresco-pdf-renderer
alfresco-pdf-renderer.exe=/opt/alfresco-6.2.0/alfresco-pdf-renderer/alfresco-pdf-renderer

Transform services (is it related?):

Spoiler
transform.service.enabled=false
local.transform.service.enabled=false
legacy.transform.service.enabled=true
1 Solution

Accepted Solutions
angelborroy
Alfresco Employee

Re: ACS Community 6.2 pdf viewer does not show digital signature on pdf document

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Document Preview framework changed from 4.2.f (Flash) to 5.0 (pdf.js).

Since pdf.js doesn't support digital signature preview (https://github.com/mozilla/pdf.js/issues/1076), Alfresco is not displaying this field in Share.

It should be worthy to add this feature to the product.

You could open a ticket with this request in https://issues.alfresco.com

Hyland Developer Evangelist

View solution in original post

3 Replies
angelborroy
Alfresco Employee

Re: ACS Community 6.2 pdf viewer does not show digital signature on pdf document

Jump to solution

Document Preview framework changed from 4.2.f (Flash) to 5.0 (pdf.js).

Since pdf.js doesn't support digital signature preview (https://github.com/mozilla/pdf.js/issues/1076), Alfresco is not displaying this field in Share.

It should be worthy to add this feature to the product.

You could open a ticket with this request in https://issues.alfresco.com

Hyland Developer Evangelist
Peter_Adam_SB
Active Member II

Re: ACS Community 6.2 pdf viewer does not show digital signature on pdf document

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Registered and tried, but was unavailable. Problem with a field (not marked which), correct it or contact administrator for check the log.

Jira is more inhumane than our OTRS, quite the feat.

cesarista
Customer

Re: ACS Community 6.2 pdf viewer does not show digital signature on pdf document

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As far I know, it is possible with a minor modification. Check the following link for modifying pdfjs properly:

https://github.com/zylklab/alfresco-sinadura#configuring-share-previews-for-pdf-signatures

Kind regards.

--C.