Am Thu, May 09, 2024 at 08:39:05PM +0000 schrieb Alvarez, Angelo CIV USN JOINT 
TYPHOON WARCEN (USA) via FreeIPA-users:
> Aloha. We are trying to get OCSP verification working with RHEL 8 SSSD.  The
> OCSP responder CA is not in the trust chain of the CA that issued the smart
> card certificates.  I was able to get openssl ocsp verification to work
> using "-verify_other" and "-trust_other" options.
> 
> [root@c27nmgmtjtprlh1 PKI]# openssl ocsp -issuer DOD_ID_CA-63.pem
> -verify_other NAWEPRLHRD12.pem -trust_other -cert ~alvareza/alvarez.pem -url
> http://repeater1.xxxxx.xxxxx.xxxx.xxxx.xxxx -respout -text
> WARNING: no nonce in response
> Response verify OK
> /home/alvareza/alvarez.pem: good
>         This Update: May  9 00:00:00 2024 GMT
>         Next Update: May 15 06:16:18 2024 GMT
> 
>  
> 
> I tried to perform OCSP verification with the SSSD p11_child helper, but it
> does not work.  Does anyone know if the "Direct Trust" model for OCSP works
> with RHEL 8 SSSD? 
>  [root@c27nmgmtjtprlh1 pki]# /usr/libexec/sssd/p11_child --dumpable=1
> --debug-microseconds=0 --debug-timestamps=1 --debug-fd=22 --debug-level=9
> --verification --verify
> ocsp_dgst=sha1,ocsp_default_responder=http://repeater1.xxxxx.xxxxx.xxxx.xxxx
> .xxxx --ca_db=/etc/sssd/pki/sssd_auth_ca_db.pem --certificate=$(cat

Hi,

have you tried to add the CA certificates for the OCSP responder (I
guess the content of NAWEPRLHRD12.pem to
/etc/sssd/pki/sssd_auth_ca_db.pem together with the CA certificates for
the user certificate?

bye,
Sumit

> /home/alvareza/alvarez.pem | grep -v BEGIN | grep -v END | tr -d "\n")
> set_debug_file_from_fd failed.
> (2024-05-09  8:07:24): [p11_child[2817468]] [main] (0x0400): p11_child
> started.
> (2024-05-09  8:07:24): [p11_child[2817468]] [main] (0x2000): Running in
> [verify] mode.
> (2024-05-09  8:07:24): [p11_child[2817468]] [main] (0x2000): Running with
> effective IDs: [0][0].
> (2024-05-09  8:07:24): [p11_child[2817468]] [main] (0x2000): Running with
> real IDs [0][0].
> (2024-05-09  8:07:24): [p11_child[2817468]] [parse_cert_verify_opts]
> (0x4000): Using sha1 for OCSP.
> (2024-05-09  8:07:24): [p11_child[2817468]] [parse_cert_verify_opts]
> (0x4000): Using OCSP default responder
> [http://repeater1.prlh.nadsuswe.nads.navy.mil]
> (2024-05-09  8:07:24): [p11_child[2817468]] [do_ocsp] (0x4000): Using OCSP
> URL [http://repeater1.prlh.nadsuswe.nads.navy.mil].
> (2024-05-09  8:07:24): [p11_child[2817468]] [do_ocsp] (0x0020): No nonce in
> OCSP response. This might indicate a replay attack or an OCSP responder
> which does not support nonces.  Accepting response.
> (2024-05-09  8:07:24): [p11_child[2817468]] [do_ocsp] (0x0020):
> OCSP_basic_verify() failed to verify OCSP response.
> (2024-05-09  8:07:24): [p11_child[2817468]] [do_verification] (0x0040):
> do_ocsp failed.
> (2024-05-09  8:07:24): [p11_child[2817468]] [do_work] (0x0400): Certificate
> is NOT valid.
> 22
> (2024-05-09  8:07:24): [p11_child[2817468]] [main] (0x0020): p11_child
> failed (22)
> 
>  
> 
> v/r
> 
>  
> 
> Angelo Alvarez, CISSP
> 
> N6
> 
> Joint Typhoon Warning Center
> 
> Work: 808.471.3645
> 
> Mobile: 808.389.9474
> 
> Email: angelo.alva...@navy.mil <mailto:angelo.alva...@navy.mil> 
> 
> SiPR Email: angelo.alva...@navy.smil.mil
> <mailto:angelo.alva...@navy.smil.mil> 
> 
>  
> 
> "!No contaban on mi astucia!" - El Chapulin Colorado
> 
>  
> 
>  
> 



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  • [Free... Alvarez, Angelo CIV USN JOINT TYPHOON WARCEN (USA) via FreeIPA-users
    • ... Sumit Bose via FreeIPA-users
    • ... Rob Crittenden via FreeIPA-users
      • ... Alexey Tikhonov via FreeIPA-users

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