Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Posted to microsoft.public.excel.programming
external usenet poster
 
Posts: 3
Default See digital signature timestamp for workbook with trusted cert

Hi All!

I'm signing my VBA code with a digital certificate from Thawte.
I have set my machine up to timestamp the signature by using
Verisigns timestamoing server. My Excel is set up to trust
workbooks with my own certificate.

HOW can I see when one of my workbooks was signed/timestamped?
I can see this information when opening a workbook with an nontrusted
certificate, by clicking "Details" in the "Security warning" dialog. But I
don't know how to see this information for a workbook with a trusted
certificate.

Ture Magnusson
Karlatad, Sweden


  #2   Report Post  
Posted to microsoft.public.excel.programming
external usenet poster
 
Posts: 27,285
Default See digital signature timestamp for workbook with trusted cert

Any of these help:

View certificates for a file

On the Tools menu, click Options.
Click the Security tab.
Click Digital Signatures.
To view details about a particular certificate, select the name of the
signer, and then click View Certificate.
View certificates for a macro project

If your Macro Security setting is set to Medium or High, you will receive a
warning before you open files that contain macros signed with suspicious
certificates. The warning dialog box allows you to click Details to view the
properties of the certificate.

***To view certificates for a file that you already have open, follow these
steps: ***

On the Tools menu, point to Macro, and then click Visual Basic Editor.
Use the project explorer to select the desired macro project.
In the Visual Basic Editor, click Digital Signature on the Tools menu.
In the Digital Signature dialog box, click Detail to view the details of the
certificate.
Note The Detail button will only appear if a digital certificate is
attached to the project.

--
Regards,
Tom Ogilvy



"Ture Magnusson" wrote in message
...
Hi All!

I'm signing my VBA code with a digital certificate from Thawte.
I have set my machine up to timestamp the signature by using
Verisigns timestamoing server. My Excel is set up to trust
workbooks with my own certificate.

HOW can I see when one of my workbooks was signed/timestamped?
I can see this information when opening a workbook with an nontrusted
certificate, by clicking "Details" in the "Security warning" dialog. But I
don't know how to see this information for a workbook with a trusted
certificate.

Ture Magnusson
Karlatad, Sweden




  #3   Report Post  
Posted to microsoft.public.excel.programming
external usenet poster
 
Posts: 3
Default See digital signature timestamp for workbook with trusted cert

Tom,

Thanks, but... I was already aware of these ways to see a certificate.

But, if I'm not totally blind, none of these methods allow me to see the
date and time when the project was signed/timestamped. I haven't found
a way to see this informtaion for a workbook which is signed with a
certificate which I have chosen to trust.

Still in the dark...
/Ture


"Tom Ogilvy" wrote in message
...
Any of these help:

View certificates for a file

On the Tools menu, click Options.
Click the Security tab.
Click Digital Signatures.
To view details about a particular certificate, select the name of the
signer, and then click View Certificate.
View certificates for a macro project

If your Macro Security setting is set to Medium or High, you will receive
a
warning before you open files that contain macros signed with suspicious
certificates. The warning dialog box allows you to click Details to view
the
properties of the certificate.

***To view certificates for a file that you already have open, follow
these
steps: ***

On the Tools menu, point to Macro, and then click Visual Basic Editor.
Use the project explorer to select the desired macro project.
In the Visual Basic Editor, click Digital Signature on the Tools menu.
In the Digital Signature dialog box, click Detail to view the details of
the
certificate.
Note The Detail button will only appear if a digital certificate is
attached to the project.

--
Regards,
Tom Ogilvy



"Ture Magnusson" wrote in message
...
Hi All!

I'm signing my VBA code with a digital certificate from Thawte.
I have set my machine up to timestamp the signature by using
Verisigns timestamoing server. My Excel is set up to trust
workbooks with my own certificate.

HOW can I see when one of my workbooks was signed/timestamped?
I can see this information when opening a workbook with an nontrusted
certificate, by clicking "Details" in the "Security warning" dialog. But
I
don't know how to see this information for a workbook with a trusted
certificate.

Ture Magnusson
Karlatad, Sweden






Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
How do I set up a trusted digital signature? Rardel K Excel Discussion (Misc queries) 6 March 12th 11 07:09 AM
Digital cert removal [email protected] Excel Discussion (Misc queries) 0 December 18th 08 04:30 PM
How to programmatically add a digital signature to a workbook Monkeebob Excel Programming 0 March 4th 05 07:19 PM
Signed workbook depends on physical location of AddIn - Digital Signature Invalid - workaround? AndyB Excel Programming 2 July 6th 04 09:16 PM
Digital signature on workbook/addin invalid when files moved? AndyB Excel Programming 0 April 22nd 04 12:11 AM


All times are GMT +1. The time now is 05:01 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 ExcelBanter.
The comments are property of their posters.
 

About Us

"It's about Microsoft Excel"