gpg4win expired code signing cert; please renew.

Robert J. Hansen rjh at sixdemonbag.org
Fri Oct 17 23:44:11 CEST 2025


> By the way, one doesn't need Microsoft's OS for checking the signature. Using
> Linux it's pretty simple to check the certificate that was used. First we
> extract the signature:
> ```
> $ osslsigncode extract-signature -pem -in gpg4win-5.0.0-beta369.exe \
> -out gpg4win-5.0.0-beta369.exe.pem
> PE checksum   : 028F186B
> Succeeded
> ```

FWIW, although I'm grateful osslsigncode exists I often find it to be 
unpleasant to use at the command line. Several months ago I wrote a 
Python script to make it easier for me, and a couple of other people 
have reported it makes their workflow easier.

https://github.com/rjhansen/signtool

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