[Command-OSX] SSL 정보 확인(openssl, curl)

# OpenSSL 이용 echo | openssl s_client -showcerts -connect {domain:port} echo | openssl s_client -showcerts -connect google.com:443 CONNECTED(00000005) depth=1 C = US, O = Google Trust Services LLC, CN = GTS CA 1C3 verify return:1 depth=0 CN = *.google.com verify return:1 --- Certificate chain 0 s:CN = *.google.com i:C = US, O = Google Trust Services LLC, CN = GTS CA 1C3 -----BEGIN CERTIFICATE----..

2022.01.07