Go version

go version go1.24.1 linux/amd64

Output of go env in your module/workspace:

CN=127.0.0.1ca,OU=Org,O=Company Name,L=Portland,ST=Oregon,C=USA
2025-01-01 00:00:00 +0000 UTC
2025-12-01 00:00:00 +0000 UTC
1

What did you do?

Hello Developer, I have a CRL file where the Country value in the Issuer field is "USA." Normally, ISO 3166-1 specifies two characters to represent a country name. However,go successfully printed the Issuer field information of this CRL file without any errors. Therefore, I would like to ask if this is a bug?

What did you see happen?

Go successfully printed this CRL file.

What did you expect to see?

For comparison, when using Python's Cryptography library to print this CRL file, the following warning was displayed: warning: must be >= 2 and <= 2, but it was 3.

main.zip