Try this, see if it gets you what you need. curl https://example.com -vI
Mark Jacobs Sent from ProtonMail, Swiss-based encrypted email. GPG Public Key - https://api.protonmail.ch/pks/lookup?op=get&[email protected] ------- Original Message ------- On Saturday, August 26th, 2023 at 2:06 PM, Jerry Whitteridge <[email protected]> wrote: > Unfortunately my system is responding expired cert and drops the connection > before I can do that - which is why I'm trying to get the cert details > > J > -----Original Message----- > From: IBM Mainframe Discussion List [email protected] On Behalf Of > Charles Mills > > Sent: Saturday, August 26, 2023 11:03 AM > To: [email protected] > Subject: Re: EXTERNAL EMAIL: Re: Retrieving Certificate details from a server > > In my emulator if I click on the padlock icon I get > > OpenSSL Version: OpenSSL 1.0.1g 7 Apr 2014 > Encryption: AES256-GCM-SHA384 - 256 bits > Protocol: TLSv1.2 > Issued By: DigiCert Inc > Organization: International Business Machines Corporation > Distinguished Name: unknown > Department: unknown > Country: US > State/Province: New York > City: Armonk > Domain: dtsc.dfw.ibm.com > Valid: From 2023-04-05 00:00:00 to 2024-04-04 23:59:59 > > This is with Tom Brennan's Vista. Your mileage may vary. > > Charles > > On Sat, 26 Aug 2023 17:46:44 +0000, Jerry Whitteridge > [email protected] wrote: > > > Thanks Charles I was just starting to look at if curl would do it. > > > > This is a TN3270 server on z/OS that I want to check what cert it is > > presenting to the user for a TLS connection. > > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > ________________________________ > Warning: All e-mail sent to this address will be received by the corporate > e-mail system, and is subject to archival and review by someone other than > the recipient. This e-mail may contain proprietary information and is > intended only for the use of the intended recipient(s). If the reader of this > message is not the intended recipient(s), you are notified that you have > received this message in error and that any review, dissemination, > distribution or copying of this message is strictly prohibited. If you have > received this message in error, please notify the sender immediately. > ________________________________ > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
