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This is not a long term documentation works - this is a temp proposal to modernize existing documentation - Create docs folder - Move existing documentation files into docs - Split one massive INSTALL files into smaller files (no text editing was done except small markdown header formatting) - Rename files to be markdowns for nicer rendering - Bad md rendering is expected in many places
156 lines
4.5 KiB
Markdown
156 lines
4.5 KiB
Markdown
SQLite setup
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The site http://www.sqlite.org site has excellent extensive documentation.
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The default SQLite database location for the TURN Server is
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/usr/local/var/db/turndb or /var/db/turndb (depending on the platform).
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The database schema for the TURN server is very minimalistic and is located
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in project's turndb/schema.sql file, or in the system's
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PREFIX/share/turnserver/schema.sql file after the turnserver installation:
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If you would like to created a new fresh SQLite TURN database:
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$ sqlite3 <your-db-file-name> < turndb/schema.sql
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The schema description:
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# Table for long-term credentials mechanism authorization:
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#
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CREATE TABLE turnusers_lt (
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realm varchar(127) default '',
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name varchar(512),
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hmackey char(128),
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PRIMARY KEY (realm,name)
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);
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The field hmackey contains HEX string representation of the key.
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We do not store the user open passwords for long-term credentials, for
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security reasons. Storing only the HMAC key has its own implications -
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if you change the realm, you will have to update the HMAC keys of all
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users, because the realm is used for the HMAC key generation.
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The key must be up to 32 characters (HEX representation of 16 bytes) for SHA1:
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# Table holding shared secrets for secret-based authorization
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# (REST API). Shared secret can be stored either in unsecure open
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# plain form, or in encrypted form (see turnadmin docs).
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# It can only be used together with the long-term
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# mechanism:
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#
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CREATE TABLE turn_secret (
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realm varchar(127) default '',
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value varchar(127),
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primary key (realm,value)
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);
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# Table holding "white" allowed peer IP ranges.
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#
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CREATE TABLE allowed_peer_ip (
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realm varchar(127) default '',
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ip_range varchar(256),
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primary key (realm,ip_range)
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);
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# Table holding "black" denied peer IP ranges.
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#
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CREATE TABLE denied_peer_ip (
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realm varchar(127) default '',
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ip_range varchar(256),
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primary key (realm,ip_range)
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);
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# Table to match origin to realm.
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# Multiple origins may have the same realm.
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# If no realm is found or the origin is absent
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# then the default realm is used.
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#
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CREATE TABLE turn_origin_to_realm (
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origin varchar(127),
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realm varchar(127),
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primary key (origin,realm)
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);
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# Realm options.
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# Valid options are 'max-bps',
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# 'total-quota' and 'user-quota'.
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# Values for them are integers (in text form).
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#
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CREATE TABLE turn_realm_option (
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realm varchar(127) default '',
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opt varchar(32),
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value varchar(128),
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primary key (realm,opt)
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);
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# oAuth key storage table.
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#
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CREATE TABLE oauth_key (
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kid varchar(128),
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ikm_key varchar(256),
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timestamp bigint default 0,
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lifetime integer default 0,
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as_rs_alg varchar(64) default '',
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realm varchar(127) default '',
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primary key (kid)
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);
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The oauth_key table fields meanings are:
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kid: the kid of the key;
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ikm_key - base64-encoded key ("input keying material");
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timestamp - (optional) the timestamp (in seconds) when the key
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lifetime starts;
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lifetime - (optional) the key lifetime in seconds; the default value
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is 0 - unlimited lifetime.
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as_rs_alg - oAuth token encryption algorithm; the valid values are
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"A256GCM", "A128GCM" (see
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http://tools.ietf.org/html/draft-ietf-jose-json-web-algorithms-40#section-5.1).
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The default value is "A256GCM";
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realm - (optional) can be used to set the user realm (if the field is not empty).
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# Https access admin users.
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# Leave this table empty if you do not want
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# remote https access to the admin functions.
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# Web user password can be stored either in unsecure open
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# plain form, or in encrypted form (see turnadmin docs).
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#
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CREATE TABLE admin_user (
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name varchar(32),
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realm varchar(127),
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password varchar(127),
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primary key (name)
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);
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You can use turnadmin program to manage the database - you can either use
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turnadmin to add/modify/delete users, or you can use turnadmin to produce
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the hmac keys and modify the database with your favorite tools.
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When starting the turnserver, the --db parameter will be, for example:
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turnserver ... --db="/var/db/turndb"
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You will have to use the program turnadmin to fill the
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database, or you can do that manually with psql.
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Fill in users, for example:
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Shared secret for the TURN REST API (realm north.gov):
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$ bin/turnadmin -s logen -r north.gov -b "/var/db/turndb"
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Long-term credentials mechanism:
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$ bin/turnadmin -a -b "/var/db/turndb" -u gorst -r north.gov -p hero
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$ bin/turnadmin -a -b "/var/db/turndb" -u ninefingers -r north.gov -p youhavetoberealistic
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Admin users:
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$ bin/turnadmin -A -b "/var/db/turndb" -u gorst -p hero
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$ bin/turnadmin -A -b "/var/db/turndb" -u ninefingers -p youhavetoberealistic -r north.gov
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