dovecot - Mar 2019 - how to enable PowerDNS/Weakforced with Fedora and sendmail

I took suggestions from https://forge.puppet.com/fraenki/wforce to set
these in /etc/dovecot/conf.d/95-auth.conf

auth_policy_server_url = http://localhost:8084/
auth_policy_hash_nonce = our_password
auth_policy_server_api_header = "Authorization: Basic
hash_from_running_echo-n_base64"
auth_policy_server_timeout_msecs = 2000
auth_policy_hash_mech = sha256
auth_policy_request_attributes = login=%{requested_username}
pwhash=%{hashed_password} remote=%{rip} device_id=%{client_id} protocol=%s
auth_policy_reject_on_fail = no
auth_policy_hash_truncate = 8
auth_policy_check_before_auth = yes
auth_policy_check_after_auth = yes
auth_policy_report_after_auth = yes

And auth_debug=yes

in /usr/local/etc/wforce.conf
webserver("0.0.0.0:8084", "our_password")
So when I run:
curl -X POST -H "Content-Type: application/json" --data
'{"login":"ouruser", "remote":
"127.0.0.1", "pwhash":"our_password"}'
http://127.0.0.1:8084/?command=allow -u wforce:our_passwordi
{"msg": "", "r_attrs": {"defaultReturn":
"1"}, "status": 0}

What's the value of wforce and super represent? -u for user? and super is
the password for the user?

curl -X GET http://127.0.0.1:8084/?command=ping -u wforce:super

I always get:
{"status":"failure",
"reason":"Unauthorized"}

Using Squirrelmail and logging in brings up the mails but I see these
Policy server HTTP error: 401 Unauthorized errors over and over:

Mar 06 13:32:16 auth: Debug: http-client: peer 127.0.0.1:8084: Successfully
connected (1 connections exist, 0 pending)
Mar 06 13:32:16 auth: Debug: http-client[1]: peer 127.0.0.1:8084: Using 1
idle connections to handle 1 requests (1 total connections ready)
Mar 06 13:32:16 auth: Debug: http-client[1]: queue http://localhost:8084:
Connection to peer 127.0.0.1:8084 claimed request [Req1: POST
http://localhost:8084/?command=allow]
Mar 06 13:32:16 auth: Debug: http-client[1]: conn 127.0.0.1:8084 [0]:
Claimed request [Req1: POST http://localhost:8084/?command=allow]
Mar 06 13:32:16 auth: Debug: http-client[1]: request [Req1: POST
http://localhost:8084/?command=allow]: Sent header
Mar 06 13:32:16 auth: Debug: http-client[1]: request [Req1: POST
http://localhost:8084/?command=allow]: Send more (sent 100, buffered=357)
Mar 06 13:32:16 auth: Debug: http-client[1]: request [Req1: POST
http://localhost:8084/?command=allow]: Finished sending payload
Mar 06 13:32:16 auth: Debug: http-client[1]: peer 127.0.0.1:8084: No more
requests to service for this peer (1 connections exist, 0 pending)
Mar 06 13:32:16 auth: Debug: http-client[1]: conn 127.0.0.1:8084 [0]: Got
401 response for request [Req1: POST http://localhost:8084/?command=allow]
(took 1 ms + 3 ms in queue)
Mar 06 13:32:16 auth: Error:
policy(our_user,127.0.0.1,<7CmLNXGDisV/AAAB>):
Policy server HTTP error: 401 Unauthorized
Mar 06 13:32:16 auth: Debug: http-client[1]: conn 127.0.0.1:8084 [0]:
Response payload stream destroyed (0 ms after initial response)
Mar 06 13:32:16 auth: Debug: http-client[1]: request [Req1: POST
http://localhost:8084/?command=allow]: Finished
Mar 06 13:32:16 auth: Debug: http-client[1]: queue http://localhost:8084:
Dropping request [Req1: POST http://localhost:8084/?command=allow]
Mar 06 13:32:16 auth: Debug: http-client[1]: request [Req1: POST
http://localhost:8084/?command=allow]: Free (requests left=1)
Mar 06 13:32:16 auth: Debug: http-client[1]: peer 127.0.0.1:8084: No
requests to service for this peer (1 connections exist, 0 pending)
Mar 06 13:32:16 auth: Debug: http-client[1]: conn 127.0.0.1:8084 [0]: No
more requests queued; going idle (timeout = 10000 msecs)
Mar 06 13:32:16 auth-worker(18997): Debug: Loading modules from directory:
/usr/lib64/dovecot/auth
Mar 06 13:32:16 auth-worker(18997): Debug: Module loaded:
/usr/lib64/dovecot/auth/lib20_auth_var_expand_crypt.so
Mar 06 13:32:16 auth-worker(18997): Debug: Module loaded:
/usr/lib64/dovecot/auth/libdriver_sqlite.so
Mar 06 13:32:16 auth-worker(18997): Debug: pam( our_user
,127.0.0.1,<7CmLNXGDisV/AAAB>): lookup service=dovecot
Mar 06 13:32:16 auth-worker(18997): Debug: pam( our_user
,127.0.0.1,<7CmLNXGDisV/AAAB>): #1/1 style=1 msg=Password:
Mar 06 13:32:16 auth: Debug: policy( our_user
,127.0.0.1,<7CmLNXGDisV/AAAB>): Policy request
http://localhost:8084/?command=allow
Mar 06 13:32:16 auth: Debug: policy( our_user
,127.0.0.1,<7CmLNXGDisV/AAAB>): Policy server request JSON:
{"device_id":"","login":"our_user","protocol":"imap","pwhash":"68","remote":"127.0.0.1","tls":false}
Mar 06 13:32:16 auth: Debug: http-client[1]: queue http://localhost:8084:
Set request timeout to 2019-03-06 13:32:18.444 (now: 2019-03-06
13:32:16.444)
Mar 06 13:32:16 auth: Debug: http-client[1]: queue http://localhost:8084:
Using existing connection to 127.0.0.1:8084 (1 requests pending)
Mar 06 13:32:16 auth: Debug: http-client[1]: request [Req2: POST
http://localhost:8084/?command=allow]: Submitted (requests left=1)
Mar 06 13:32:16 auth: Debug: http-client[1]: peer 127.0.0.1:8084: Using 1
idle connections to handle 1 requests (1 total connections ready)
Mar 06 13:32:16 auth: Debug: http-client[1]: queue http://localhost:8084:
Connection to peer 127.0.0.1:8084 claimed request [Req2: POST
http://localhost:8084/?command=allow]
Mar 06 13:32:16 auth: Debug: http-client[1]: conn 127.0.0.1:8084 [0]:
Claimed request [Req2: POST http://localhost:8084/?command=allow]
Mar 06 13:32:16 auth: Debug: http-client[1]: request [Req2: POST
http://localhost:8084/?command=allow]: Sent header
Mar 06 13:32:16 auth: Debug: http-client[1]: request [Req2: POST
http://localhost:8084/?command=allow]: Send more (sent 100, buffered=357)
Mar 06 13:32:16 auth: Debug: http-client[1]: request [Req2: POST
http://localhost:8084/?command=allow]: Finished sending payload
Mar 06 13:32:16 auth: Debug: http-client[1]: peer 127.0.0.1:8084: No more
requests to service for this peer (1 connections exist, 0 pending)
Mar 06 13:32:16 auth: Debug: http-client[1]: conn 127.0.0.1:8084 [0]: Got
401 response for request [Req2: POST http://localhost:8084/?command=allow]
(took 0 ms + 0 ms in queue)



On Wed, Mar 6, 2019 at 11:54 AM Aki Tuomi <aki.tuomi at open-xchange.com>
wrote:
>
> On 6 March 2019 18:25 Robert Kudyba via dovecot <dovecot at
dovecot.org>
> wrote:
>
>
> We have dovecot-1:2.3.3-1.fc29.x86_64 running on Fedora 29. I'd like to
> test wforce, from https://github.com/PowerDNS/weakforced
>
<https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_PowerDNS_weakforced&d=DwMCaQ&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=Gm8x93n3VUWar0O5bjRyc4UXRrVNleWCMK81g5isbuU&s=ad_d6ykCRpPOr4ehYd6VB7xXoluB7mfL-zP1nLP1zYM&e=>.
>
>
> I see instructions at the Authentication policy support page,
> https://wiki2.dovecot.org/Authentication/Policy
>
<https://urldefense.proofpoint.com/v2/url?u=https-3A__wiki2.dovecot.org_Authentication_Policy&d=DwMCaQ&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=Gm8x93n3VUWar0O5bjRyc4UXRrVNleWCMK81g5isbuU&s=oUIaxcC0ZNouGhsggz0iRH5_TgJnMThAWf0hdo61_DE&e=>
>
> I see the Required Minimum Configuration:
> auth_policy_server_url = http://example.com:4001/
>
<https://urldefense.proofpoint.com/v2/url?u=http-3A__example.com-3A4001_&d=DwMCaQ&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=Gm8x93n3VUWar0O5bjRyc4UXRrVNleWCMK81g5isbuU&s=lj8gokzfoeFyaB5N_6VhObmjQ3VNkyPEyQLhuMxK_fk&e=>
> auth_policy_hash_nonce = localized_random_string
>
> But when I search for these directives, they're not found:
> grep auth_policy_server_url /etc/dovecot/conf.d/*
>
> Are these to be added to the /etc/dovecot/conf.d/10-auth.conf file? Does
> anyone know if a good tutorial?
>
>
> You can add them there if you want, dovecot combines all the files into
> one in the end.
>
> ---
> Aki Tuomi
>
>
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wforce is the username always.

auth_policy_hash_nonce should be set to a pseudorandom value that is
shared by your server(s). Weakforced does not need it for anything.

auth_policy_server_api_header should be set to Authorization: Basic
<echo -n wforce:our_password | base64>

without the < >.

Aki

On 6.3.2019 20.42, Robert Kudyba via dovecot wrote:
> I took suggestions from?https://forge.puppet.com/fraenki/wforce to set
> these in /etc/dovecot/conf.d/95-auth.conf
>
> auth_policy_server_url = http://localhost:8084/
> auth_policy_hash_nonce = our_password
> auth_policy_server_api_header = "Authorization: Basic
> hash_from_running_echo-n_base64"
> auth_policy_server_timeout_msecs = 2000
> auth_policy_hash_mech = sha256
> auth_policy_request_attributes = login=%{requested_username}
> pwhash=%{hashed_password} remote=%{rip} device_id=%{client_id} protocol=%s
> auth_policy_reject_on_fail = no
> auth_policy_hash_truncate = 8
> auth_policy_check_before_auth = yes
> auth_policy_check_after_auth = yes
> auth_policy_report_after_auth = yes
>
> And auth_debug=yes
>
> in /usr/local/etc/wforce.conf
> webserver("0.0.0.0:8084 <http://0.0.0.0:8084>",
"our_password")
> So when I run:
> curl -X POST -H "Content-Type: application/json" --data
> '{"login":"ouruser", "remote":
"127.0.0.1", "pwhash":"our_password"}'
> http://127.0.0.1:8084/?command=allow -u wforce:our_passwordi
> {"msg": "", "r_attrs":
{"defaultReturn": "1"}, "status": 0}
>
> What's the value of wforce and super represent? -u for user? and super
> is the password for the user?
> |curl -X GET http://127.0.0.1:8084/?command=ping -u wforce:super|
> I always get:?
> {"status":"failure",
"reason":"Unauthorized"}
>
> Using Squirrelmail and logging in brings up the mails but I see these
> Policy server HTTP error: 401 Unauthorized errors over and over:
>
> Mar 06 13:32:16 auth: Debug: http-client: peer 127.0.0.1:8084
> <http://127.0.0.1:8084>: Successfully connected (1 connections exist,
> 0 pending)
> Mar 06 13:32:16 auth: Debug: http-client[1]: peer 127.0.0.1:8084
> <http://127.0.0.1:8084>: Using 1 idle connections to handle 1
requests (1
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So for auth_policy_server_api_header. is the value of our_password come from the
hashed response or the plain-text password? What else am I doing wrong?

Mar  7 09:20:53 olddsm wforce[17763]: WforceWebserver: HTTP Request
"/" from 127.0.0.1:56416: Web Authentication failed

curl -X POST -H "Content-Type: application/json" --data
'{"login?:?ouruser?, "remote": "127.0.0.1",
"pwhash?:?hashed-password?}?  http://127.0.0.1:8084/?command=allow -u
wforce:super
{"status":"failure",
"reason":"Unauthorized"}

Mar 07 09:32:15 auth-worker(18933): Debug: Loading modules from directory:
/usr/lib64/dovecot/auth
Mar 07 09:32:15 auth-worker(18933): Debug: Module loaded:
/usr/lib64/dovecot/auth/lib20_auth_var_expand_crypt.so
Mar 07 09:32:15 auth-worker(18933): Debug: Module loaded:
/usr/lib64/dovecot/auth/libdriver_sqlite.so
Mar 07 09:32:15 auth-worker(18933): Debug:
pam(ouruser,127.0.0.1,<uuEF+YGDaNl/AAAB>): lookup service=dovecot
Mar 07 09:32:15 auth-worker(18933): Debug:
pam(ouruser,127.0.0.1,<uuEF+YGDaNl/AAAB>): #1/1 style=1 msg=Password:
Mar 07 09:32:15 auth: Debug: policy(ouruser,127.0.0.1,<uuEF+YGDaNl/AAAB>):
Policy request http://localhost:8084/?command=allow
Mar 07 09:32:15 auth: Debug: policy(ouruser,127.0.0.1,<uuEF+YGDaNl/AAAB>):
Policy server request JSON:
{"device_id":"","login":"ouruser","protocol":"imap","pwhash":"68","remote":"127.0.0.1","tls":false}
Mar 07 09:32:15 auth: Debug: http-client[1]: queue http://localhost:8084: Set
request timeout to 2019-03-07 09:32:17.520 (now: 2019-03-07 09:32:15.520)
Mar 07 09:32:15 auth: Debug: http-client[1]: queue http://localhost:8084: Using
existing connection to 127.0.0.1:8084 (1 requests pending)
Mar 07 09:32:15 auth: Debug: http-client[1]: request [Req2: POST
http://localhost:8084/?command=allow]: Submitted (requests left=1)
Mar 07 09:32:15 auth: Debug: http-client[1]: peer 127.0.0.1:8084: Using 1 idle
connections to handle 1 requests (1 total connections ready)
Mar 07 09:32:15 auth: Debug: http-client[1]: queue http://localhost:8084:
Connection to peer 127.0.0.1:8084 claimed request [Req2: POST
http://localhost:8084/?command=allow]
Mar 07 09:32:15 auth: Debug: http-client[1]: conn 127.0.0.1:8084 [0]: Claimed
request [Req2: POST http://localhost:8084/?command=allow]
Mar 07 09:32:15 auth: Debug: http-client[1]: request [Req2: POST
http://localhost:8084/?command=allow]: Sent header
Mar 07 09:32:15 auth: Debug: http-client[1]: request [Req2: POST
http://localhost:8084/?command=allow]: Send more (sent 100, buffered=357)
Mar 07 09:32:15 auth: Debug: http-client[1]: request [Req2: POST
http://localhost:8084/?command=allow]: Finished sending payload
Mar 07 09:32:15 auth: Debug: http-client[1]: peer 127.0.0.1:8084: No more
requests to service for this peer (1 connections exist, 0 pending)
Mar 07 09:32:15 auth: Debug: http-client[1]: conn 127.0.0.1:8084 [0]: Got 401
response for request [Req2: POST http://localhost:8084/?command=allow] (took 0
ms + 0 ms in queue)
Mar 07 09:32:15 auth: Error: policy(ouruser,127.0.0.1,<uuEF+YGDaNl/AAAB>):
Policy server HTTP error: 401 Unauthorized
Mar 07 09:32:15 auth: Debug: policy(ouruser,127.0.0.1,<uuEF+YGDaNl/AAAB>):
Policy request http://localhost:8084/?command=report
Mar 07 09:32:15 auth: Debug: policy(ouruser,127.0.0.1,<uuEF+YGDaNl/AAAB>):
Policy server request JSON:
{"device_id":"","login":"ouruser","protocol":"imap","pwhash":"68","remote":"127.0.0.1","success":true,"policy_reject":false,"tls":false}

> On Mar 7, 2019, at 2:42 AM, Aki Tuomi <aki.tuomi at open-xchange.com>
wrote:
> 
> wforce is the username always.
> 
> auth_policy_hash_nonce should be set to a pseudorandom value that is shared
by your server(s). Weakforced does not need it for anything.
> 
> auth_policy_server_api_header should be set to Authorization: Basic
<echo -n wforce:our_password | base64>
> 
> without the < >.
> Aki
> On 6.3.2019 20.42, Robert Kudyba via dovecot wrote:
>> I took suggestions from https://forge.puppet.com/fraenki/wforce
<https://urldefense.proofpoint.com/v2/url?u=https-3A__forge.puppet.com_fraenki_wforce&d=DwMDaQ&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=OdVERjXdNFh0nr4Sn_EL0pio02hSWKYsRcpA5NmR8nU&s=Rq6_tR1KlLqaWH_eAqsBAvKJjmP4WbVNwqmRvIjpCJo&e=>
to set these in /etc/dovecot/conf.d/95-auth.conf
>> 
>> auth_policy_server_url = http://localhost:8084/
<https://urldefense.proofpoint.com/v2/url?u=http-3A__localhost-3A8084_&d=DwMDaQ&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=OdVERjXdNFh0nr4Sn_EL0pio02hSWKYsRcpA5NmR8nU&s=YEAX-1mfN9XUpDzQodxttfHSxnGmta5U9z28_89oxV8&e=>
>> auth_policy_hash_nonce = our_password
>> auth_policy_server_api_header = "Authorization: Basic
hash_from_running_echo-n_base64"
>> auth_policy_server_timeout_msecs = 2000
>> auth_policy_hash_mech = sha256
>> auth_policy_request_attributes = login=%{requested_username}
pwhash=%{hashed_password} remote=%{rip} device_id=%{client_id} protocol=%s
>> auth_policy_reject_on_fail = no
>> auth_policy_hash_truncate = 8
>> auth_policy_check_before_auth = yes
>> auth_policy_check_after_auth = yes
>> auth_policy_report_after_auth = yes
>> 
>> And auth_debug=yes
>> 
>> in /usr/local/etc/wforce.conf
>> webserver("0.0.0.0:8084
<https://urldefense.proofpoint.com/v2/url?u=http-3A__0.0.0.0-3A8084&d=DwMDaQ&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=OdVERjXdNFh0nr4Sn_EL0pio02hSWKYsRcpA5NmR8nU&s=UCfB6Qzm3TPh9rrI6HRXhIZZL1kB1G1GyyylfnD5T-Y&e=>",
"our_password")
>> So when I run:
>> curl -X POST -H "Content-Type: application/json" --data
'{"login":"ouruser", "remote":
"127.0.0.1", "pwhash":"our_password"}'
http://127.0.0.1:8084/?command=allow
<https://urldefense.proofpoint.com/v2/url?u=http-3A__127.0.0.1-3A8084_-3Fcommand-3Dallow&d=DwMDaQ&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=OdVERjXdNFh0nr4Sn_EL0pio02hSWKYsRcpA5NmR8nU&s=l7txLUp9a5R5ztYDSWbuNkofCzuANF3hfy5K6R0H7lc&e=>
-u wforce:our_passwordi
>> {"msg": "", "r_attrs":
{"defaultReturn": "1"}, "status": 0}
>> 
>> What's the value of wforce and super represent? -u for user? and
super is the password for the user?
>> curl -X GET http://127.0.0.1:8084/?command=ping
<https://urldefense.proofpoint.com/v2/url?u=http-3A__127.0.0.1-3A8084_-3Fcommand-3Dping&d=DwMDaQ&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=OdVERjXdNFh0nr4Sn_EL0pio02hSWKYsRcpA5NmR8nU&s=tENFr-tRB3UaM9tcPfjvMB0ORvHJkDnoN4e1if-IlRY&e=>
-u wforce:super
>> I always get: 
>> {"status":"failure",
"reason":"Unauthorized"}
>> 
>> Using Squirrelmail and logging in brings up the mails but I see these
Policy server HTTP error: 401 Unauthorized errors over and over:
>> 
>> Mar 06 13:32:16 auth: Debug: http-client: peer 127.0.0.1:8084
<https://urldefense.proofpoint.com/v2/url?u=http-3A__127.0.0.1-3A8084&d=DwMDaQ&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=OdVERjXdNFh0nr4Sn_EL0pio02hSWKYsRcpA5NmR8nU&s=mRfHSnG6OpwC1qnGrVpFiadowQTN5TD2r_bddewneIU&e=>:
Successfully connected (1 connections exist, 0 pending)
>> Mar 06 13:32:16 auth: Debug: http-client[1]: peer 127.0.0.1:8084
<https://urldefense.proofpoint.com/v2/url?u=http-3A__127.0.0.1-3A8084&d=DwMDaQ&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=OdVERjXdNFh0nr4Sn_EL0pio02hSWKYsRcpA5NmR8nU&s=mRfHSnG6OpwC1qnGrVpFiadowQTN5TD2r_bddewneIU&e=>:
Using 1 idle connections to handle 1 requests (1
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