And I don't think WI-FI auth against krb5 is a good idea, better use EAP, like EAP-TLS, EAP-PEAP-MSchapv2, or EAP-TTLS. Good luck. On Thu, Dec 13, 2018 at 9:44 PM luckydog xf <luckydogxf@gmail.com> wrote:
(0) ldap: WARNING: No "known good" password added. Ensure the admin user has permission to read the password attribute
Seems you didn't correct setup module/ldap, make sure the identity has the permission to read user-pasword. attribute. I'm familiar with freeipa, just setup identify = "cn=Manager" and password is your FreeIPA's password, you'll see user-password of each user. Or use Ldapadmin tool to connect FreeIPA, don't use anonymous bind, to see you can see user-password or not. And you can set access control of 389 DS to allow other use to access user-password attribute.
See https://www.openldap.org/doc/admin24/access-control.html
Once you get user-password, and try to use krb5. I know nothing about krb5.
On Thu, Dec 13, 2018 at 8:58 PM mustafa taha <mustafa.taha.mu95@gmail.com> wrote:
Hi
I am new user of freeradius . I want to connect FreeIPA server to radius server to make WiFi authentication . I have tried to connect them by Kerberos I use what mention in this link :
http://freeradius.1045715.n5.nabble.com/Freeradius-3-0-4-authentication-to-F...
but if I use radtest this logs will show :
Sent from Mail for Windows 10 (0) Received Access-Request Id 193 from 192.168.205.7:44657 to 192.168.205.7:1812 length 75 (0) User-Name = "admin" (0) User-Password = "Password@" (0) NAS-IP-Address = 192.168.205.7 (0) NAS-Port = 1812 (0) Message-Authenticator = 0xd557b8133468b6cdb1449306dac7fbf5 (0) # Executing section authorize from file /etc/raddb/sites-enabled/default (0) authorize { (0) policy filter_username { (0) if (&User-Name) { (0) if (&User-Name) -> TRUE (0) if (&User-Name) { (0) if (&User-Name =~ / /) { (0) if (&User-Name =~ / /) -> FALSE (0) if (&User-Name =~ /@[^@]*@/ ) { (0) if (&User-Name =~ /@[^@]*@/ ) -> FALSE (0) if (&User-Name =~ /\.\./ ) { (0) if (&User-Name =~ /\.\./ ) -> FALSE (0) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/)) { (0) if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/)) -> FALSE (0) if (&User-Name =~ /\.$/) { (0) if (&User-Name =~ /\.$/) -> FALSE (0) if (&User-Name =~ /@\./) { (0) if (&User-Name =~ /@\./) -> FALSE (0) } # if (&User-Name) = notfound (0) } # policy filter_username = notfound (0) [preprocess] = ok (0) [chap] = noop (0) [mschap] = noop (0) [digest] = noop (0) suffix: Checking for suffix after "@" (0) suffix: No '@' in User-Name = "admin", looking up realm NULL (0) suffix: No such realm "NULL" (0) [suffix] = noop (0) eap: No EAP-Message, not doing EAP (0) [eap] = noop (0) [files] = noop rlm_ldap (ldap): Reserved connection (0) (0) ldap: EXPAND (uid=%{%{Stripped-User-Name}:-%{User-Name}}) (0) ldap: --> (uid=admin) (0) ldap: Performing search in "cn=users,cn=accounts,dc=exalt,dc=ps" with filter "(uid=admin)", scope "sub" (0) ldap: Waiting for search result... (0) ldap: User object found at DN "uid=admin,cn=users,cn=accounts,dc=exalt,dc=ps" (0) ldap: Processing user attributes (0) ldap: WARNING: No "known good" password added. Ensure the admin user has permission to read the password attribute (0) ldap: WARNING: PAP authentication will *NOT* work with Active Directory (if that is what you were trying to configure) rlm_ldap (ldap): Released connection (0) Need 5 more connections to reach 10 spares rlm_ldap (ldap): Opening additional connection (5), 1 of 27 pending slots used rlm_ldap (ldap): Connecting to ldap://192.168.205.83:389 TLSMC: MozNSS compatibility interception begins. tlsmc_convert: INFO: cannot open the NSS DB, expecting PEM configuration is present. tlsmc_intercept_initialization: INFO: successfully intercepted TLS initialization. Continuing with OpenSSL only. TLSMC: MozNSS compatibility interception ends. rlm_ldap (ldap): Waiting for bind result... rlm_ldap (ldap): Bind successful (0) [ldap] = ok (0) if ((ok || updated)) { (0) if ((ok || updated)) -> TRUE (0) if ((ok || updated)) { (0) update { (0) control:Auth-Type := Kerberos (0) } # update = noop (0) } # if ((ok || updated)) = noop (0) [expiration] = noop (0) [logintime] = noop (0) pap: WARNING: No "known good" password found for the user. Not setting Auth-Type (0) pap: WARNING: Authentication will fail unless a "known good" password is available (0) [pap] = noop (0) } # authorize = ok (0) Found Auth-Type = Kerberos (0) # Executing group from file /etc/raddb/sites-enabled/default (0) Auth-Type Kerberos { rlm_krb5 (krb5): Reserved connection (0) (0) krb5: Using client principal "admin@EXALT.PS" (0) krb5: Retrieving and decrypting TGT (0) krb5: Attempting to authenticate against service principal (0) krb5: ERROR: Error verifying credentials (13): Permission denied rlm_krb5 (krb5): Released connection (0) Need 5 more connections to reach 10 spares rlm_krb5 (krb5): Opening additional connection (5), 1 of 27 pending slots used (0) [krb5] = fail (0) } # Auth-Type Kerberos = fail (0) Failed to authenticate the user (0) Using Post-Auth-Type Reject (0) # Executing group from file /etc/raddb/sites-enabled/default (0) Post-Auth-Type REJECT { (0) attr_filter.access_reject: EXPAND %{User-Name} (0) attr_filter.access_reject: --> admin (0) attr_filter.access_reject: Matched entry DEFAULT at line 11 (0) [attr_filter.access_reject] = updated (0) [eap] = noop (0) policy remove_reply_message_if_eap { (0) if (&reply:EAP-Message && &reply:Reply-Message) { (0) if (&reply:EAP-Message && &reply:Reply-Message) -> FALSE (0) else { (0) [noop] = noop (0) } # else = noop (0) } # policy remove_reply_message_if_eap = noop (0) } # Post-Auth-Type REJECT = updated (0) Delaying response for 1.000000 seconds Waking up in 0.2 seconds. Waking up in 0.7 seconds. (0) Sending delayed response (0) Sent Access-Reject Id 193 from 192.168.205.7:1812 to 192.168.205.7:44657 length 20 Waking up in 3.9 seconds.
I try to solve “ krb5: ERROR: Error verifying credentials (13): Permission denied “ but I cloudn’t find any useful information about that .
Can anybody help ?
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