The list of groups is paginated (default page is 200), so when a user
has more than 200 groups, only the first 200 are retrieve.
This change is retrieving all the groups for a user by querying all the
pages.
Add an ability to fetch user's membership from
groups of a different type by specifying multiple
group attribute to user attribute value matchers
in the Dex config:
userMatchers:
- userAttr: uid
groupAttr: memberUid
- userAttr: DN
groupAttr: member
In other words the user's groups can be fetched now from
ldap structure similar to the following:
dn: cn=john,ou=People,dc=example,dc=org
objectClass: person
objectClass: inetOrgPerson
sn: doe
cn: john
uid: johndoe
mail: johndoe@example.com
userpassword: bar
dn: cn=qa,ou=Groups,ou=Portland,dc=example,dc=org
objectClass: groupOfNames
cn: qa
member: cn=john,ou=People,dc=example,dc=org
dn: cn=logger,ou=UnixGroups,ou=Portland,dc=example,dc=org
objectClass: posixGroup
gidNumber: 1000
cn: logger
memberUid: johndoe
Signed-off-by: Vitaliy Dmitriev <vi7alya@gmail.com>
This has added the access=offline parameter and prompt=consent parameter
to the initial request, this works with google, assuming other providers
will ignore the prompt parameter
There's been some discussion in #1065 regarding what to do about
refreshing groups. As it stands today dex doesn't update any of the
claims on refresh (groups would just be another one). The main concern
with enabling it is that group claims may change more frequently. While
we continue to wait on the upstream refresh flows, this adds an option
to enable the group claim. This is disabled by default (so no behavioral
change) but enables those that are willing to have the delay in group
claim change to use oidc IDPs.
Workaround to #1065
If you have an oidc connector configured *and* that IDP provides thin
tokens (e.g. okta) then the majority of the requested claims come in the
getUserInfo call (such as email_verified). So if getUserInfo is
configured it should be run before claims are validated.
Some oauth providers return "thin tokens" which won't include all of the
claims requested. This simply adds an option which will make the oidc
connector use the userinfo endpoint to fetch all the claims.
The filters for user and group searches hadn't been included in our LDAP
tests. Now they are.
The concrete test cases are somewhat contrived, but that shouldn't
matter too much. Also note that the example queries I've used are not
supported in AD: https://stackoverflow.com/a/10043452
Signed-off-by: Stephan Renatus <srenatus@chef.io>
For downstream apps using a github handle is much simpler than working
with numbers.
WHilst the number is stable and the handle is not - GitHUb does give you
a big scary wanring if you try and change it that bad things may happen
to you, and generally few users ever change it.
This can be enabled with a configuration option `useLoginAsId`
this will result in both the team name *and* the team slug being
returned for each team, allowing a bit more flexibility in auth
validation.
Signed-off-by: Topher Bullock <tbullock@pivotal.io>
Signed-off-by: Alex Suraci <suraci.alex@gmail.com>
Fixes#1304, if we want to be harsh.
However, I think if it was the user's intention to pass two certs, and
the second one couldn't be read, that shouldn't just disappear. After
all, when attempting to login later, that might fail because the
expected IdP cert data isn't there.
Signed-off-by: Stephan Renatus <srenatus@chef.io>
Format ldap.go
Format ldap.go: with a space for golint
with a space
Rename clientCA is to clientCert
Update ldap.go
modified the ldap client certificate file comments.
modified load ldap client cert error.
modified load ldap client cert error: fmt.Errorf("ldap: load client cert failed: %v", err)
Some directory servers (I think it's Oracle) return
Constraint Violation: Exceed password retry limit. Account locked.
when attempting to login too many times. While constraint violation can
mean many things, we're checking this as an error on BIND, so it's
more likely that something like this has happened than any other thing.
Hence, we should treat it as an "incorrect password" situation, not an
internal error.
It would of course be preferrable to surface more information about this
precise error (and similar ones), but I think this is beyond this small
change.
Signed-off-by: Stephan Renatus <srenatus@chef.io>
Microsoft connector now provides support for 'groups' claim in case
'tenant' is configured in Dex config for the connector. It's possible to
deny user authentication if the user is not a member of at least one
configured groups.
Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
connector/microsoft implements authorization strategy via Microsoft's
OAuth2 endpoint + Graph API. It allows to choose what kind of tenants
are allowed to authenticate in Dex via Microsoft:
* common - both personal and business/school accounts
* organizations - only business/school accounts
* consumers - only personal accounts
* <tenant uuid> - only account of specific tenant
Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
This allows users of the LDAP connector to give users of Dex' login
prompt an idea of what they should enter for a username.
Before, irregardless of how the LDAP connector was set up, the prompt
was
Username
[_________________]
Password
[_________________]
Now, this is configurable, and can be used to say "MyCorp SSO Login" if
that's what it is.
If it's not configured, it will default to "Username".
For the passwordDB connector (local users), it is set to "Email
Address", since this is what it uses.
Signed-off-by: Stephan Renatus <srenatus@chef.io>
Do Refresh() by querying user's profile data.
Since LinkedIn doesn't provide refresh tokens at all, and the access
tokens have 60 days expiration, refresh tokens issued by Dex will fail
to update after 60 days.
Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
connector/linkedin implements authorization strategy via LinkedIn's
OAuth2 endpoint + profile API.
It doesn't implement RefreshConnector as LinkedIn doesn't provide any
refresh token at all (https://developer.linkedin.com/docs/oauth2, Step 5
— Refresh your Access Tokens) and recommends ordinary AuthCode exchange
flow when token refresh is required.
Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
We should always check if a user is in any orgs or teams specified
in config, and whether the groups scope is also included in client
requests. If not, return an error, because dex wouldn't have required
permissions to do the request anyway (need read:org).
Signed-off-by: zhuguihua <zhuguihua@cmss.chinamobile.com>
Change storace to storage in cmd/dex/config.go,
change userSearch to groupSearch in connector/ldap/ldap.go
When connecting to an LDAP server, there are three ways to connect:
1. Insecurely through port 389 (LDAP).
2. Securely through port 696 (LDAPS).
3. Insecurely through port 389 then negotiate TLS (StartTLS).
This PR adds support for the 3rd flow, letting dex connect to the
standard LDAP port then negotiating TLS through the LDAP protocol
itself.
See a writeup here:
http://www.openldap.org/faq/data/cache/185.html
