* Add keystore to unix_user_online_auth_init
Himmelblau needs this to check whether the device
is enrolled in the domain (via the presence of
TPM keys), to know whether to attempt Windows
Hello PIN auth, or to enroll first in the domain.
Signed-off-by: David Mulder <dmulder@samba.org>
* Implement PIN setup
After enrolling in a domain, Himmelblau will
prompt the user to choose a pin, which will be
the auth value for an associated Windows Hello
TPM key. We loop here until the values match.
Otherwise no validation is performed. Validation
can be done by the id provider, and can send an
additional request to PAM if the PIN is invalid.
Signed-off-by: David Mulder <dmulder@samba.org>
* Add Pin authentication
After setting up a Windows Hello pin, users can
authentication using this pin.
Signed-off-by: David Mulder <dmulder@samba.org>
Improve the support for the resolver to support MFA options with pam. This enables async task spawning and cancelation via the resolver backend as well.
Co-authored-by: David Mulder <dmulder@samba.org>
I need access to the machine key here in order to
send a new request to Azure for user details.
Signed-off-by: David Mulder <dmulder@samba.org>
Co-authored-by: Firstyear <william@blackhats.net.au>
Himmelblau requires access to the keystore at
auth time in order to store the id key modified
during a device join.
Signed-off-by: David Mulder <dmulder@samba.org>
Co-authored-by: Firstyear <william@blackhats.net.au>
Himmelblau will use the DeviceAuthorizationGrant
(defined in RFC8628) to perform MFA. This commit
adds the bits to Kanidm to make that possible,
using the new pam state machine code.
Signed-off-by: David Mulder <dmulder@samba.org>
Himmelblau needs to maintain some data about the state of an authentication across the course of pam exchanges.
Signed-off-by: David Mulder <dmulder@samba.org>
Co-authored-by: David Mulder <dmulder@samba.org>
Himmelblau needs access to the old token during
a refresh otherwise the GECOS is lost (AAD
responds with everything we need except GECOS).
Signed-off-by: David Mulder <dmulder@samba.org>
