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doc/roster_format.txt @ 10224:94e341dee51c
core.certmanager: Move EECDH ciphers before EDH in default cipherstring
The original intent of having kEDH before kEECDH was that if a `dhparam`
file was specified, this would be interpreted as a preference by the
admin for old and well-tested Diffie-Hellman key agreement over newer
elliptic curve ones. Otherwise the faster elliptic curve ciphersuites
would be preferred. This didn't really work as intended since this
affects the ClientHello on outgoing s2s connections, leading to some
servers using poorly configured kEDH.
With Debian shipping OpenSSL settings that enforce a higher security
level, this caused interoperability problems with servers that use DH
params smaller than 2048 bits. E.g. jabber.org at the time of this
writing has 1024 bit DH params.
MattJ says
> Curves have won, and OpenSSL is less weird about them now
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 25 Aug 2019 20:22:35 +0200 |
parent | 132:9a4aa57af367 |
rev | line source |
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100
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
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1 |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
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2 This file documents the structure of the roster object. |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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3 |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
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4 table roster { |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
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5 [string bare_jid] = roster_item |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
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6 } |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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7 |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
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8 table roster_item { |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
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9 string subscription = "none" | "to" | "from" | "both" |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
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10 string name = Opaque string set by client. (optional) |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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11 set groups = a set of opaque strings set by the client |
132 | 12 boolean ask = nil | "subscribe" - a value of true indicates subscription is pending |
100
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
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13 } |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
14 |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
diff
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15 The roster is available as |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
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16 hosts[host].sessions[username].roster |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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17 and a copy is made to session.roster for all sessions. |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
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changeset
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18 |
ca7bad346cde
Documented the roster object's structure
Waqas Hussain <waqas20@gmail.com>
parents:
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19 All modifications to a roster should be done through the rostermanager. |