Hello,

this looks very similar to a recent thread "Can't login with
smartcard" - `libsadaptor.so` (on Ubuntu) again.
Can you provide any details about this module? I wasn't able to find anything.


> What's weird to me is that `modutil -list` shows slot 0 as empty and slot 1 
> as not empty, and then `p11_child --pre` doesn't try to use slot 1.

I think you hit a known issue: https://github.com/SSSD/sssd/issues/5025
Could you please check if a work around described in the "Comment from
sbose at 2019-08-06 11:09:19" helps?



On Tue, Mar 16, 2021 at 9:39 PM Assaf Morami <[email protected]> wrote:
>
> Hello everyone.
>
> I'm trying to configure smart card login of active directory users on an 
> ubuntu machine.
> I'm following this guide: 
> https://scriptech.io/linux-enable-smartcard-authentication-against-active-directory-and-generate-tgt-using-pkinit
>
> But for me the opensc library cannot talk with my card and I'm using a 
> library that my card provider gave my. My issue right now is that `p11_child 
> --pre --nssdb=/etc/pki/nssdb` fails to pull the certificate from my smart 
> card.
>
> I'm able to log in with AD users and their smart cards using `kinit` and 
> `ksu`, so I know the cards are okay.
>
> What's weird to me is that `modutil -list` shows slot 0 as empty and slot 1 
> as not empty, and then `p11_child --pre` doesn't try to use slot 1. Maybe 
> p11_child thinks that if slot 0 is empty then slot 1 must be empty too?
>
> Please help!
>
> Here are the relevant logs:
> ```
> # modutil -dbdir nssdb -list
>
> Listing of PKCS #11 Modules
> ----------------------------------------------------
> 1. NSS Internal #11 Module
>
>     uri: pkcs11: library-manufacturer=Mozilla%20Foundation; 
> library-description=NSS%20Internal%20Crypto%20Services;library
>     slots: 2 slots attached
>     status: loaded
>
>     slot: NSS Internal Cryptographic Services
>     token: NSS Generic Crypto Services
>     uri: 
> pkcs11:token=NSS%20Generic%20Crypto%20Services;manufacturer=Mozilla%20Foundation;serial=0000000000000000;model=NSS%203
>
>     slot: NSS User Private Key and Certificate Services
>     token: NSS Certificate DB
>     uri: 
> pkcs11:token=NSS%20Certificate%20DB;manufacturer=Mozilla%20Foundation; 
> serial=0000000000000000;model=NSS%203
>
> 2. MyTest
>
>     library name: mylib.so
>     uri: 
> pkcs11:library-manufacturer=Boring%20Ent.;library-description=Cryptokit%20Extended%20Version;libversion=5.3
>     slots: 2 slots attached
>     status: loaded
>
>     slot: [EMPTY]
>     token:
>     uri: pkcs11:
>
>     slot: Athena ASE IIIe (SBR069-00000) 00 00
>     token: 918
>     uri: 
> pkcs11:token=918;manufacturer=Boring%20Ent.;serial=0349B7D30E11024G;model=PKISmartCard%20(A)
> ```
>
> ```
> # p11_child --pre --nssdb=nssdb -d=9
>
> [main] (0x0400): p11_child started.
> [main] (0x2000): Running in [pre-auth] mode.
> [main] (0x2000): Running with effective IDs: [0][0].
> [do_card] (0x4000): Default Module List:
> [do_card] (0x4000): common name: INSS Internal PKCS #11
> [do_card] (0x4000): dll name: [(null)).
> [do_card] (0x4000): common name: [MyTest]
> [do_card] (0x4000): dll name: [Libsadaptor.so].
> [do_card] (0x4000): Dead Module List:
> [do_card] (0x4000): DB Module List:
> [do_card] (ex4000): common name: [NSS Internal Module].
> [do_card] (0x4000): dll name: [(null)].
> [do_card] (0x4000): Description [NSS Internal Cryptographic Services Mozilla 
> Foundation] Manufacturer [Mozilla Foundation] flags [9] removable [false] 
> token present [true].
> [do_card] (0x4000): Description [NSS User Private Key and Certificate 
> Services Mozilla Foundation] Manufacturer [Mozilla Foundation] flags [1] 
> removable [false] token present [true].
> [do_card] (0x4000): Description [[EMPTY] Boring Ent.] Manufacturer [Boring 
> Ent.] flags [2] removable [true] token present [false].
> [do_card] (0x4000): Token not present.
> [main] (0x0040): do-work failed.
> [main] (Ox0020): p11_child failed!
> ```
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