prosody-modules: mod_tcpproxy/README.markdown annotate

annotate mod_tcpproxy/README.markdown @ 5295:98d5acb93439

mod_authz_delegate: make resistant against startup order issues There is no guarantee that the target_host gets activated and initialized before the host this module is loaded on. As add_default_permission is called during load time by many modules, we need to be prepared to queue stuff.

author	Jonas Schäfer <jonas@wielicki.name>
date	Fri, 31 Mar 2023 16:56:42 +0200
parents	3804332c204e
children

rev	line source
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	1 ---
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	2 labels:
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	3 - 'Stage-Beta'
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	4 summary: 'TCP-over-XMPP :)'
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	5 ...
1782 29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	6
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	7 Introduction
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	8 ============
1782 29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	9
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	10 It happens occasionally that I would like to use the XMPP server as a
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	11 generic proxy for connecting to another service. It is especially
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	12 awkward in some environments, and impossible in (for example) Javascript
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	13 inside a web browser.
1782 29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	14
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	15 Details
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	16 =======
1782 29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	17
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	18 Using mod\_tcpproxy an XMPP client (including those using BOSH) can
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	19 initiate a pipe to a given TCP/IP address and port. This implementation
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	20 uses the [In-Band Bytestreams](http://xmpp.org/extensions/xep-0047.html)
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	21 XEP, simply extended with 2 new attributes in a new namespace, host and
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	22 port.
1782 29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	23
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	24 An example Javascript client can be found in the web/ directory of
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	25 mod\_tcpproxy in the repository.
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	26
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	27 Configuration
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	28 =============
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	29
1782 29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	30 Just add tcpproxy as a component, for example:
29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	31
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	32 `Component "tcp.example.com" "tcpproxy"`
1782 29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	33
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	34 Protocol
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	35 ========
1782 29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	36
29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	37 A new stream is opened like this:
29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	38
1820 8de50be756e5 Various README files: Correct indentation levels, fix syntax and other small fixes Kim Alvefur <zash@zash.se> parents: 1803 diff changeset	39 ``` {.xml}
8de50be756e5 Various README files: Correct indentation levels, fix syntax and other small fixes Kim Alvefur <zash@zash.se> parents: 1803 diff changeset	40 <iq type="set" id="newconn1" to="tcp.example.com">
8de50be756e5 Various README files: Correct indentation levels, fix syntax and other small fixes Kim Alvefur <zash@zash.se> parents: 1803 diff changeset	41 <open xmlns='http://jabber.org/protocol/ibb'
4853 3804332c204e mod_tcpproxy: Reject missing or non-number block-size, as per XEP-0047 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1820 diff changeset	42 sid='connection1'
3804332c204e mod_tcpproxy: Reject missing or non-number block-size, as per XEP-0047 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1820 diff changeset	43 block-size='4096'
3804332c204e mod_tcpproxy: Reject missing or non-number block-size, as per XEP-0047 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1820 diff changeset	44 stanza='message'
1820 8de50be756e5 Various README files: Correct indentation levels, fix syntax and other small fixes Kim Alvefur <zash@zash.se> parents: 1803 diff changeset	45 xmlns:tcp='http://prosody.im/protocol/tcpproxy'
8de50be756e5 Various README files: Correct indentation levels, fix syntax and other small fixes Kim Alvefur <zash@zash.se> parents: 1803 diff changeset	46 tcp:host='example.com'
8de50be756e5 Various README files: Correct indentation levels, fix syntax and other small fixes Kim Alvefur <zash@zash.se> parents: 1803 diff changeset	47 tcp:port='80' />
8de50be756e5 Various README files: Correct indentation levels, fix syntax and other small fixes Kim Alvefur <zash@zash.se> parents: 1803 diff changeset	48 </iq>
8de50be756e5 Various README files: Correct indentation levels, fix syntax and other small fixes Kim Alvefur <zash@zash.se> parents: 1803 diff changeset	49 ```
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	50
4853 3804332c204e mod_tcpproxy: Reject missing or non-number block-size, as per XEP-0047 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1820 diff changeset	51 The stanza attribute (currently) MUST be 'message', and block-size is
3804332c204e mod_tcpproxy: Reject missing or non-number block-size, as per XEP-0047 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1820 diff changeset	52 (currently) ignored.
1782 29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	53
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	54 In response to this stanza you will receive a result upon connection
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	55 success, or an error if the connection failed. You can then send to the
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	56 connection by sending message stanzas as described in the IBB XEP.
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	57 Incoming data will likewise be delivered as messages.
1782 29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	58
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	59 Compatibility
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	60 =============
1782 29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	61
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	62 ----- --------------
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	63 0.7 Works
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	64 0.6 Doesn't work
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	65 ----- --------------
1782 29f3d6b7ad16 Import wiki pages Kim Alvefur <zash@zash.se> parents: diff changeset	66
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	67 Todo
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	68 ====
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	69
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	70 - ACLs (restrict to certain JIDs, and/or certain target hosts/ports)
4853 3804332c204e mod_tcpproxy: Reject missing or non-number block-size, as per XEP-0047 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 1820 diff changeset	71 - Honour block-size
1803 4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	72 - Support iq stanzas for data transmission
4d73a1a6ba68 Convert all wiki pages to Markdown Kim Alvefur <zash@zash.se> parents: 1782 diff changeset	73 - Signal to start SSL/TLS on a connection

Mercurial > prosody-modules

annotate mod_tcpproxy/README.markdown @ 5295:98d5acb93439