1.2.1. OpenSER Modules

The following modules must be loaded before this module:

• A database module, like mysql, postgres or dbtext

1.2.2. External Libraries or Applications

The following libraries or applications must be installed before running OpenSER with this module loaded:

• None.

1.3.1. db_url (string)

URL of the database table to be used.

Default value is "mysql://openserro:openserro@localhost/openser".

...
modparam("group", "db_url", "mysql://username:password@dbhost/openser")
...

1.3.2. table (string)

Name of the table holding groups and their members.

Default value is "grp".

...
modparam("group", "table", "grp_table")
...

1.3.3. user_column (string)

Name of the column holding usernames.

Default value is "username".

...
modparam("group", "user_column", "user")
...

1.3.4. domain_column (string)

Name of the column holding domains.

Default value is "domain".

...
modparam("group", "domain_column", "realm")
...

1.3.5. group_column (string)

Name of the column holding groups.

Default value is "grp".

...
modparam("group", "group_column", "grp")
...

1.3.6. use_domain (integer)

If set to 1 then username@domain will be used for lookup, if set to 0 then only username will be used.

Default value is 0 (no).

...
modparam("group", "use_domain", 1)
...

1.4.1. is_user_in(URI, group)

The function returns true if username in the given URI is member of the given group and false if not.

Meaning of the parameters is as follows:

• URI - URI whose username and optionally domain to be used, this can be one of:

  • Request-URI - Use Request-URI username and (optionally) domain.

  • To - Use To username and (optionally) domain.

  • From - Use From username and (optionally) domain.

  • Credentials - Use digest credentials username.

  • $avp[avp_name|avp_alias] - Use the URI from the AVP specified by this pseudo-variable.

• group - Name of the group to check.

This function can be used from REQUEST_ROUTE.

...
if (is_user_in("Request-URI", "ld")) {
	...
};
...