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annotate mod_warn_legacy_tls/README.markdown @ 5906:cc30c4b5f006

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mod_audit_auth: Allow suppressing repeated failure/success log entries from the same IP for a time This can be triggered by e.g. a distributed brute force attack, or from Monal.
author Matthew Wild <mwild1@gmail.com>
date Mon, 13 May 2024 18:30:18 +0100 (10 months ago)
parents 5073bbd86970
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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5073bbd86970 mod_warn_legacy_tls: Add a README
Kim Alvefur <zash@zash.se>
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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.