freeradius authentication problem
Alan Buxey
alan.buxey at gmail.com
Fri Jul 13 18:00:25 CEST 2018
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,
Did you read my email earlier in the thread? You can get it to work (I got
it to work) but the client lib it uses is dated and it needs okay
dictionary files ,
alan
On Fri, 13 Jul 2018, 06:28 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/
> > 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 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/
> > 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 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/
> > default
> > (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/
> > default
> > (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
> >
> -
> List info/subscribe/unsubscribe? See
> http://www.freeradius.org/list/users.html
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