Limited Size for Sign and Verify with Zipsign

[khafisss]

Describe the bug
I have size file in 8 GB, I will do sign and verify with zipsign. For process sign is success, but after that when i'm verify is failed. The messages of failed is "Invalid". I want to makesure what if zipsign is have limitation size for that ?

Expected behavior
Sign and verify is success, but verify is failed and appear error log is "INVALID"

Please Reply for problem what i have, thankyou

[falk-werner]

Thank's for the issue.
Unfortunately, I was not able to reproduce the bug yet. The following seems to work fine:

# create 8 GByte archive
dd if=/dev/urandom of=data.bin bs=1G count=8
zip -0 -r archive.zip data.bin

# sign archive
zipsign sign -f archive.zip -p key.pem -c cert.pem

# verify signature
zipsign verify -f archive.zip -c cert.pem

Would you please provide some more information how to reproduce the bug?