how to ignore x509 certificate on Mac terminal

user969640

10/31/23, 1:08 PM

I am on my local terminal in Mac, and I am trying to login to this harbor repo - https://:50003 I have added server ip to /etc/hosts file. I have added this server entry as insecure registry in daemon.json file

Now when I do docker login , this error comes up

docker login servername:50003
 Username: developer

 Password:
 
Error response from daemon: Get "https://server01:50003/v2/": x509: certificate relies on legacy Common Name field, use SANs instead`
Login to repo on WEBUI works though after ignoring cert error

Now I know that there are 2 options here

ignore this cert check generate and add CA cert to my local machine. I am interested in trying the first one, but I am not sure how do I disable cert check. Can someone please help

I have found this so far, export GODEBUG="x509ignoreCN=0"

this is not working. Mac OS is 13.0

823

1 + 0

mac-osx

docker

Score:0

Server

yield

10/31/23, 1:14 PM

You need to add the 'unsigned' destination certificate to your MacOS Keychain and flag it as trusted.

+ 4

user969640

10/31/23, 1:22 PM

thank you for answering, I don't have the certificate with me, where can i get it?

yield

11/1/23, 12:22 PM

You could use ''curl'' to download the certificat from the server you try to connect to. Here is a example: openssl s_client -showcerts -connect server.edu:443 </dev/null 2>/dev/null|openssl x509 -outform PEM >mycertfile.pem

user969640

11/2/23, 7:05 AM

thank you, I was able to download the certificate and add it to my key chain, but I am still seeing the error.

yield

11/4/23, 1:12 PM

Try this also: https://docs.docker.com/registry/insecure/

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