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annotate mod_warn_legacy_tls/README.markdown @ 4210:a0937b5cfdcb

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mod_invites_page: Remove preauth URI button This button is incompatible with the majority of XMPP clients around, yet based on feedback from users, many are drawn to click it when they have any XMPP client installed already. In the case where the user already has software installed, we would prefer them to select it from the software list so they can follow the setup process suited to their specific client (we already track which software supports preauth URIs). If their client is not listed, they can still use the manual registration link instead.
author Matthew Wild <mwild1@gmail.com>
date Fri, 16 Oct 2020 11:03:38 +0100
parents 5073bbd86970
children
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1 TLS 1.0 and TLS 1.1 are about to be obsolete. This module warns clients
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2 if they are using those versions, to prepare for disabling them.
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3
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4 # Configuration
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5
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6 ``` {.lua}
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7 modules_enabled = {
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8 -- other modules etc
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9 "warn_legacy_tls";
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10 }
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11
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12 -- This is the default, you can leave it out if you don't wish to
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13 -- customise or translate the message sent.
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14 -- '%s' will be replaced with the TLS version in use.
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15 legacy_tls_warning = [[
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16 Your connection is encrypted using the %s protocol, which has been demonstrated to be insecure and will be disabled soon. Please upgrade your client.
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17 ]]
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18 ```
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19
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20 ## Options
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21
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22 `legacy_tls_warning`
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23 : A string. The text of the message sent to clients that use outdated
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24 TLS versions. Default as in the above example.
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25
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26 `legacy_tls_versions`
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27 : Set of TLS versions, defaults to
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28 `{ "SSLv3", "TLSv1", "TLSv1.1" }`{.lua}, i.e. TLS \< 1.2.