For a well-known anonymous principal an Anonymous PKINIT method is used
which ignores the password set in the principal entry. For these
principals any defined user auth type is irrelevant, their use is
defined in RFC 6112. This gets confusing when a default user auth type
requires a particular authentication method.
When AS request for Anonymous PKINIT is used, a TGT would contain no
authentication indicator. It means we cannot apply any specific
indicator policy and must skip the checks.
Fixes: https://pagure.io/freeipa/issue/9165
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Otherwise the resulting value could be outside the valid
bounds of the time value.
Related: https://pagure.io/freeipa/issue/9121
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Fixes: https://pagure.io/freeipa/issue/9121
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
When IdP configuration is provided, take it into account:
- idp-specific Kerberos ticket policy would be applied
- Presence of IdP link in a Kerberos principal entry would cause KDB to
enable `idp` pre-authentication method on KDC side.
The latter requires additional pre-authentication method supplied with
SSSD 2.7.0.
Fixes: https://pagure.io/freeipa/issue/8804
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Signed-off-by: Pavel Březina <pbrezina@redhat.com>
Reviewed-By: Francisco Trivino <ftrivino@redhat.com>
Reviewed-By: Sumit Bose <sbose@redhat.com>
On Fedora 33 GCC defaults to -Wmissing-prototypes and emits warnings
about function prototypes missing. If -Werror is specified, this breaks
compilation.
We also default to -Werror=implicit-function-declaration
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
ipadb_get_principal() allocates client_actual. Call
ipadb_free_principal to release it.
Rather than spreading the free() amongst the code introduce
done as a target to match behavior in similar functions.
Discovered by coverity.
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Discovered by coverity
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Jitter is always enabled, so there is no additional configuration.
An earlier version of this patch was authored by Becky Shanley.
Fixes: https://pagure.io/freeipa/issue/8010
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
In ac8865a22138ab0c657208c41be8fd6bc7968148 (between 1.17 and 1.18),
krb5 removed this flag, and always accepts aliases.
Related-to: https://pagure.io/freeipa/issue/7879
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
`client` is not intended to be modified as a parameter of the AS check
function. Fixes an "incompatible pointer type" compiler warning.
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
For the authentication indicators 'otp', 'radius', 'pkinit', and
'hardened', allow specifying maximum ticket life and maximum renewable
age in Kerberos ticket policy.
The policy extensions are now loaded when a Kerberos principal data is
requested by the KDC and evaluated in AS_REQ KDC policy check. If one of
the authentication indicators mentioned above is present in the AS_REQ,
corresponding policy is applied to the ticket.
Related: https://pagure.io/freeipa/issue/8001
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
We created a Kerberos kdcpolicy plugin to enforce user
pre-authentication policy for newly added pkinit and hardened policy.
In the past version of freeIPA, password enforcement exists but was done
by removing key data for a principal while parsing LDAP entry for it.
This hack is also removed and is now also enforced by kdcpolicy plugin
instead.
Resolves: https://pagure.io/freeipa/issue/8001
Signed-off-by: Changmin Teng <cteng@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
