uri Module

Jan Janak

   FhG FOKUS

Edited by

Jan Janak

   Copyright © 2003 FhG FOKUS
     _________________________________________________________

   Table of Contents
   1. User's Guide

        1.1. Overview
        1.2. Dependencies

              1.2.1. SER Modules
              1.2.2. External Libraries or Applications

        1.3. Exported Parameters

              1.3.1. db_url (string)
              1.3.2. uri_table (string)
              1.3.3. uri_user_column (string)
              1.3.4. uri_domain_column (string)
              1.3.5. uri_uriuser_column (string)
              1.3.6. subscriber_table (string)
              1.3.7. subscriber_user_column (string)
              1.3.8. subscriber_domain_column (string)

        1.4. Exported Functions

              1.4.1. is_user(username)
              1.4.2. check_to()
              1.4.3. check_from()
              1.4.4. does_uri_exist()

   2. Developer's Guide
   3. Frequently Asked Questions

   List of Examples
   1-1. Set db_url parameter
   1-2. Set uri_table parameter
   1-3. Set uri_user_column parameter
   1-4. Set uri_domain_column parameter
   1-5. Set uri_uriuser_column parameter
   1-6. Set subscriber_table parameter
   1-7. Set subscriber_user_column parameter
   1-8. Set subscriber_domain_column parameter
   1-9. is_user usage
   1-10. check_to usage
   1-11. check_from usage
   1-12. does_uri_exist usage
     _________________________________________________________

Chapter 1. User's Guide

1.1. Overview

   Various checks related to SIP URI.
     _________________________________________________________

1.2. Dependencies

1.2.1. SER Modules

   The following modules must be loaded before this module:

     * a SER database module.
     _________________________________________________________

1.2.2. External Libraries or Applications

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

     * None.
     _________________________________________________________

1.3. Exported Parameters

1.3.1. db_url (string)

   URL of the database to be used.

   Default value is "sql://serro:47serro11@localhost/ser". 

   Example 1-1. Set db_url parameter
...
modparam("module", "db_url", "sql://username:password@localhost/ser")
...
     _________________________________________________________

1.3.2. uri_table (string)

   Table containing list of allowed URIs for each user.

   Default value is "uri". 

   Example 1-2. Set uri_table parameter
...
modparam("module", "uri_table", "uri")
...
     _________________________________________________________

1.3.3. uri_user_column (string)

   Column holding usernames in the URI table.

   Default value is "username". 

   Example 1-3. Set uri_user_column parameter
...
modparam("module", "uri_user_column", "username")
...
     _________________________________________________________

1.3.4. uri_domain_column (string)

   Column holding domain in the URI table.

   Default value is "domain". 

   Example 1-4. Set uri_domain_column parameter
...
modparam("module", "uri_domain_column", "domain")
...
     _________________________________________________________

1.3.5. uri_uriuser_column (string)

   Column holding URI username in the URI table.

   Default value is "uri_user". 

   Example 1-5. Set uri_uriuser_column parameter
...
modparam("module", "uri_uriuser_column", "uri_user")
...
     _________________________________________________________

1.3.6. subscriber_table (string)

   Name of the subscriber table.

   Default value is "subscriber". 

   Example 1-6. Set subscriber_table parameter
...
modparam("module", "subscriber_table", "subscriber")
...
     _________________________________________________________

1.3.7. subscriber_user_column (string)

   Column holding username in subscriber table.

   Default value is "username". 

   Example 1-7. Set subscriber_user_column parameter
...
modparam("module", "subscriber_user_column", "username")
...
     _________________________________________________________

1.3.8. subscriber_domain_column (string)

   Column hodling domains in the subscriber table.

   Default value is "domain". 

   Example 1-8. Set subscriber_domain_column parameter
...
modparam("module", "subscriber_domain_column", "domain")
...
     _________________________________________________________

1.4. Exported Functions

1.4.1. is_user(username)

   Check if the username in credentials matches the given
   username.

   Meaning of the parameters is as follows:

     * username - Username string.

   Example 1-9. is_user usage
...
if (is_user("jan")) {
    ...
};
...
     _________________________________________________________

1.4.2. check_to()

   Check To username against URI table or digest credentials.

   Example 1-10. check_to usage
...
if (check_to()) {
    ...
};
...
     _________________________________________________________

1.4.3. check_from()

   Check From username against URI table or digest credentials.

   Example 1-11. check_from usage
...
if (check_from()) {
    ...
};
...
     _________________________________________________________

1.4.4. does_uri_exist()

   Check if username in the request URI belongs to an existing
   user.

   Example 1-12. does_uri_exist usage
...
if (does_uri_exist()) {
    ...
};
...
     _________________________________________________________

Chapter 2. Developer's Guide

   The module does not provide any sort of API to use in other
   SER modules.
     _________________________________________________________

Chapter 3. Frequently Asked Questions

   3.1. Where can I find more about SER?
   3.2. Where can I post a question about this module?
   3.3. How can I report a bug?

   3.1. Where can I find more about SER?

   Take a look at http://iptel.org/ser.

   3.2. Where can I post a question about this module?

   First at all check if your question was already answered on
   one of our mailing lists:

     * http://mail.iptel.org/mailman/listinfo/serusers
     * http://mail.iptel.org/mailman/listinfo/serdev

   E-mails regarding any stable version should be sent to
   <serusers@iptel.org> and e-mail regarding development versions
   or CVS snapshots should be send to <serdev@iptel.org>.

   If you want to keep the mail private, send it to
   <serhelp@iptel.org>.

   3.3. How can I report a bug?

   Please follow the guidelines provided at:
   http://iptel.org/ser/bugs