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annotate mod_flash_policy/README.markdown @ 3866:c0df50ce96f0

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mod_rest: Handle internal http request errors early and then return Skips over attempted parsing of the payload which usually failed since the body is an error string like "connection refused", so this produced useless errors.
author Kim Alvefur <zash@zash.se>
date Sat, 25 Jan 2020 20:22:12 +0100
parents ea6b5321db50
children
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1 ---
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2 labels:
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3 - 'Stage-Alpha'
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4 summary: Adds support for flash socket policy
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5 ...
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6
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7 Introduction
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8 ============
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9
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10 This Prosody plugin adds support for flash socket policies. When
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11 connecting with a flash client (from a webpage, not an exe) to prosody
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12 the flash client requests for an xml "file" on port 584 or the
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13 connecting port (5222 in the case of default xmpp). Responding on port
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14 584 is tricky because it requires root priviliges to set up a socket on
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15 a port \< 1024.
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16
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17 This plugins filters the incoming data from the flash client. So when
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18 the client connects with prosody it immediately sends a xml request
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19 string (`<policy-file-request/>\0`). Prosody responds with a flash
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20 cross-domain-policy. See
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21 http://www.adobe.com/devnet/flashplayer/articles/socket\_policy\_files.html
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22 for more information.
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24 Usage
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25 =====
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26
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27 Add "flash\_policy" to your modules\_enabled list.
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29 Configuration
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30 =============
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32 --------------------- --------------------------------------------------------------------------------
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33 crossdomain\_file Optional. The path to a file containing an cross-domain-policy in xml format.
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34 crossdomain\_string Optional. A cross-domain-policy as string. Should include the xml declaration.
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35 --------------------- --------------------------------------------------------------------------------
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37 Both configuration options are optional. If both are not specified a
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38 cross-domain-policy with "`<allow-access-from domain="*" />`" is used as
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39 default.
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41 Compatibility
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42 =============
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43
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44 ----- -------
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45 0.7 Works
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46 ----- -------
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48 Caveats/Todos/Bugs
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49 ==================
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50
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51 - The assumption is made that the first packet received will always
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52 contain the policy request data, and all of it. This isn't robust
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53 against fragmentation, but on the other hand I highly doubt you'll
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54 be seeing that with such a small packet.
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55 - Only tested by me on a single server :)