freeradius authentication problem

Mallikarjuna Peddappanavara Karibasappa mallikarjuna.peddappanavara at igrid-td.com
Fri Jul 13 07:54:51 CEST 2018


Hi Alan,

For me its works fine if I test using below command but when I send the
username and password from client browser to radius server then its not
working.

command
* - radtest bob hello 127.0.0.1 0 testing123*
Debug output :-

(0) Received Access-Request Id 116 from 127.0.0.1:39749 to 127.0.0.1:1812
length 73
(0)   User-Name = "bob"
(0)   User-Password = "hello"
(0)   NAS-IP-Address = 127.0.1.1
(0)   NAS-Port = 0
(0)   Message-Authenticator = 0x0f2ac118f29f86938e4472a97369751e
(0) # Executing section authorize from file
/etc/freeradius/3.0/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 = "bob", 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: users: Matched entry bob at line 1
(0)     [files] = ok
(0)     [expiration] = noop
(0)     [logintime] = noop
(0)     [pap] = updated
(0)   } # authorize = updated
(0) Found Auth-Type = PAP
(0) # Executing group from file /etc/freeradius/3.0/sites-enabled/default
(0)   Auth-Type PAP {
(0) pap: Login attempt with password
(0) pap: Comparing with "known good" Cleartext-Password
(0) pap: User authenticated successfully
(0)     [pap] = ok
(0)   } # Auth-Type PAP = ok
(0) # Executing section post-auth from file
/etc/freeradius/3.0/sites-enabled/default
(0)   post-auth {
(0)     update {
(0)       No attributes updated
(0)     } # update = noop
(0)     [exec] = 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 = noop
(0) Sent Access-Accept Id 116 from 127.0.0.1:1812 to 127.0.0.1:39749 length
0
(0) Finished request
Waking up in 4.9 seconds.
(0) Cleaning up request packet ID 116 with timestamp +4

Thank you,

Best Regards,*Mallikarjuna PK*Email: mallikarjuna.peddappanavara at igrid-td.com
Mobile: +91-9535744695


On 13 July 2018 at 10:58, Mallikarjuna Peddappanavara Karibasappa <
mallikarjuna.peddappanavara at igrid-td.com> wrote:

> Dears,
>
> I'm using the following module for radius authentication.
>
> https://github.com/qudreams/nginx-http-radius-module
>
> Is this module is too old to use ?
>
> Thank you,
>
> Best Regards,*Mallikarjuna PK*Email: mallikarjuna.peddappanavara at igrid-td.com
> Mobile: +91-9535744695
>
>
> On 12 July 2018 at 18:51, Alan Buxey <alan.buxey at gmail.com> wrote:
>
>> hi,
>>
>> works fine for me:
>>
>> (0) Received Access-Request Id 2 from 127.0.0.1:49092 to 127.0.0.1:1812
>> length 67
>> (0)   User-Name = "bob"
>> (0)   User-Password = "hello"
>> (0)   Service-Type = Authorize-Only
>> (0)   Message-Authenticator = 0x505a938561632db53b6806c179d7053b
>> (0) # Executing section authorize from file /etc/raddb/sites-enabled/defau
>> lt
>> (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 = "bob", 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: users: Matched entry bob at line 87
>> (0)     [files] = ok
>> (0)     [expiration] = noop
>> (0)     [logintime] = noop
>> (0)     [pap] = updated
>> (0)   } # authorize = updated
>> (0) Found Auth-Type = PAP
>> (0) # Executing group from file /etc/raddb/sites-enabled/default
>> (0)   Auth-Type PAP {
>> (0) pap: Login attempt with password
>> (0) pap: Comparing with "known good" Cleartext-Password
>> (0) pap: User authenticated successfully
>> (0)     [pap] = ok
>> (0)   } # Auth-Type PAP = ok
>> (0) # Executing section post-auth from file /etc/raddb/sites-enabled/defau
>> lt
>> (0)   post-auth {
>> (0)     update {
>> (0)       No attributes updated
>> (0)     } # update = noop
>> (0)     [exec] = 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 = noop
>> (0) Sent Access-Accept Id 2 from 127.0.0.1:1812 to 127.0.0.1:49092
>> length 0
>> (0) Finished request
>> Waking up in 4.9 seconds.
>> (1) Received Access-Request Id 90 from 127.0.0.1:49092 to 127.0.0.1:1812
>> length 67
>> (1)   User-Name = "bob"
>> (1)   User-Password = "hello"
>> (1)   Service-Type = Authorize-Only
>> (1)   Message-Authenticator = 0x44f58b7d76d7f00a1ed55ee8a7a2165d
>> (1) # Executing section authorize from file /etc/raddb/sites-enabled/defau
>> lt
>> (1)   authorize {
>> (1)     policy filter_username {
>> (1)       if (&User-Name) {
>> (1)       if (&User-Name)  -> TRUE
>> (1)       if (&User-Name)  {
>> (1)         if (&User-Name =~ / /) {
>> (1)         if (&User-Name =~ / /)  -> FALSE
>> (1)         if (&User-Name =~ /@[^@]*@/ ) {
>> (1)         if (&User-Name =~ /@[^@]*@/ )  -> FALSE
>> (1)         if (&User-Name =~ /\.\./ ) {
>> (1)         if (&User-Name =~ /\.\./ )  -> FALSE
>> (1)         if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/))  {
>> (1)         if ((&User-Name =~ /@/) && (&User-Name !~ /@(.+)\.(.+)$/))
>>  ->
>> FALSE
>> (1)         if (&User-Name =~ /\.$/)  {
>> (1)         if (&User-Name =~ /\.$/)   -> FALSE
>> (1)         if (&User-Name =~ /@\./)  {
>> (1)         if (&User-Name =~ /@\./)   -> FALSE
>> (1)       } # if (&User-Name)  = notfound
>> (1)     } # policy filter_username = notfound
>> (1)     [preprocess] = ok
>> (1)     [chap] = noop
>> (1)     [mschap] = noop
>> (1)     [digest] = noop
>> (1) suffix: Checking for suffix after "@"
>> (1) suffix: No '@' in User-Name = "bob", looking up realm NULL
>> (1) suffix: No such realm "NULL"
>> (1)     [suffix] = noop
>> (1) eap: No EAP-Message, not doing EAP
>> (1)     [eap] = noop
>> (1) files: users: Matched entry bob at line 87
>> (1)     [files] = ok
>> (1)     [expiration] = noop
>> (1)     [logintime] = noop
>> (1)     [pap] = updated
>> (1)   } # authorize = updated
>> (1) Found Auth-Type = PAP
>> (1) # Executing group from file /etc/raddb/sites-enabled/default
>> (1)   Auth-Type PAP {
>> (1) pap: Login attempt with password
>> (1) pap: Comparing with "known good" Cleartext-Password
>> (1) pap: User authenticated successfully
>> (1)     [pap] = ok
>> (1)   } # Auth-Type PAP = ok
>> (1) # Executing section post-auth from file /etc/raddb/sites-enabled/defau
>> lt
>> (1)   post-auth {
>> (1)     update {
>> (1)       No attributes updated
>> (1)     } # update = noop
>> (1)     [exec] = noop
>> (1)     policy remove_reply_message_if_eap {
>> (1)       if (&reply:EAP-Message && &reply:Reply-Message) {
>> (1)       if (&reply:EAP-Message && &reply:Reply-Message)  -> FALSE
>> (1)       else {
>> (1)         [noop] = noop
>> (1)       } # else = noop
>> (1)     } # policy remove_reply_message_if_eap = noop
>> (1)   } # post-auth = noop
>> (1) Sent Access-Accept Id 90 from 127.0.0.1:1812 to 127.0.0.1:49092
>> length 0
>> (1) Finished request
>> Waking up in 4.9 seconds.
>> (0) Cleaning up request packet ID 2 with timestamp +17
>> (1) Cleaning up request packet ID 90 with timestamp +17
>> Ready to process requests
>>
>>
>> this is with
>>
>> 1) users file updated to have
>> bob Cleartext-Password := "hello"
>>
>> 2) nginx.conf looks like
>>
>> #user  nobody;
>> worker_processes  1;
>>
>> #error_log  logs/error.log;
>> #error_log  logs/error.log  notice;
>> #error_log  logs/error.log  info;
>>
>> #pid        logs/nginx.pid;
>>
>>
>> events {
>>     worker_connections  1024;
>> }
>>
>>
>> http {
>>     include       mime.types;
>>     default_type  application/octet-stream;
>>
>>     #set the directory of radius dictionary.
>>         radius_dict_directory "/usr/local/nginx/raddb/";
>>
>>         #radius server configuration including
>>
>>         radius_server "radius_server1" {
>>             #authentication timed-out
>>             auth_timeout 5;
>>
>>             #limit to resend the request
>>             resend_limit 3;
>>
>>             #radius authentication server url.
>>             url "127.0.0.1:1812";
>>
>>             #share secret
>>             share_secret "testing123";
>>         }
>>
>>     #log_format  main  '$remote_addr - $remote_user [$time_local]
>> "$request" '
>>     #                  '$status $body_bytes_sent "$http_referer" '
>>     #                  '"$http_user_agent" "$http_x_forwarded_for"';
>>
>>     #access_log  logs/access.log  main;
>>
>>     sendfile        on;
>>     #tcp_nopush     on;
>>
>>     #keepalive_timeout  0;
>>     keepalive_timeout  65;
>>
>>     #gzip  on;
>>
>>     server {
>>         listen       80;
>>         server_name  localhost;
>>
>>         #charset koi8-r;
>>
>>         #access_log  logs/host.access.log  main;
>>
>>         location / {
>>             root   html;
>>             index  index.html index.htm;
>>                 #radius server configuration
>>
>>                 #the third paramter is authentication method,you can set
>> the following value:
>>                 # PAP CHAP MSCHAP MSCHAPV2 EAPMD5
>>
>>                 auth_radius_server "radius_server1" "PAP";
>>
>>                 #authentication realm,you can set the following value:
>>                 # Restricted "Close Content" off
>>
>>                 auth_radius "Restricted";
>>         }
>>
>>         #error_page  404              /404.html;
>>
>>         # redirect server error pages to the static page /50x.html
>>         #
>>         error_page   500 502 503 504  /50x.html;
>>         location = /50x.html {
>>             root   html;
>>         }
>>
>>         # proxy the PHP scripts to Apache listening on 127.0.0.1:80
>>         #
>>         #location ~ \.php$ {
>>         #    proxy_pass   http://127.0.0.1;
>>         #}
>>
>>         # pass the PHP scripts to FastCGI server listening on
>> 127.0.0.1:9000
>>         #
>>         #location ~ \.php$ {
>>         #    root           html;
>>         #    fastcgi_pass   127.0.0.1:9000;
>>         #    fastcgi_index  index.php;
>>         #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
>>         #    include        fastcgi_params;
>>         #}
>>
>>         # deny access to .htaccess files, if Apache's document root
>>         # concurs with nginx's one
>>         #
>>         #location ~ /\.ht {
>>         #    deny  all;
>>         #}
>>     }
>>
>>
>>     # another virtual host using mix of IP-, name-, and port-based
>> configuration
>>     #
>>     #server {
>>     #    listen       8000;
>>     #    listen       somename:8080;
>>     #    server_name  somename  alias  another.alias;
>>
>>     #    location / {
>>     #        root   html;
>>     #        index  index.html index.htm;
>>     #    }
>>     #}
>>
>>
>>     # HTTPS server
>>     #
>>     #server {
>>     #    listen       443 ssl;
>>     #    server_name  localhost;
>>
>>     #    ssl_certificate      cert.pem;
>>     #    ssl_certificate_key  cert.key;
>>
>>     #    ssl_session_cache    shared:SSL:1m;
>>     #    ssl_session_timeout  5m;
>>
>>     #    ssl_ciphers  HIGH:!aNULL:!MD5;
>>     #    ssl_prefer_server_ciphers  on;
>>
>>     #    location / {
>>     #        root   html;
>>     #        index  index.html index.htm;
>>     #    }
>>     #}
>>
>> }
>>
>> those were the only 2 system files edited(*)
>>
>>
>> however, that nginx plugin is using some really old FreeRADIUS client
>> library stuff.
>>
>> (*)I had to edit the dictionary files a tonne because it doesn't support
>> eg
>> vsa, octets[], integer64, ipv4prefix, decimal VSA values etc etc.
>>
>>
>> its very very likely, if you haven't edited the plugin source code (no
>> need
>> - but nginx needs to be compiled without -Werror because of the plugin
>> code) , that you have borked your dictionary files up in some horrendous
>> way that is breaking this....
>>
>> alan
>> -
>> List info/subscribe/unsubscribe? See http://www.freeradius.org/list
>> /users.html
>>
>
>


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