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chore(psk): update psk_cipher default ciphers

This commit is contained in:
JianBo He 2022-03-25 18:37:03 +08:00
parent a35e0adf51
commit d2684a25c8
2 changed files with 26 additions and 8 deletions
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4
etc/emqx.conf
View File

@ -1468,7 +1468,7 @@ listener.ssl.external.ciphers = TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256,TL
## Note that 'listener.ssl.external.ciphers' and 'listener.ssl.external.psk_ciphers' cannot
## be configured at the same time.
## See 'https://tools.ietf.org/html/rfc4279#section-2'.
#listener.ssl.external.psk_ciphers = PSK-AES128-CBC-SHA,PSK-AES256-CBC-SHA,PSK-3DES-EDE-CBC-SHA,PSK-RC4-SHA
#listener.ssl.external.psk_ciphers = RSA-PSK-AES256-GCM-SHA384,RSA-PSK-AES256-CBC-SHA384,RSA-PSK-AES128-GCM-SHA256,RSA-PSK-AES128-CBC-SHA256,RSA-PSK-AES256-CBC-SHA,RSA-PSK-AES128-CBC-SHA
## SSL parameter renegotiation is a feature that allows a client and a server
## to renegotiate the parameters of the SSL connection on the fly.
@ -1993,7 +1993,7 @@ listener.wss.external.ciphers = TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256,TL
## Note that 'listener.wss.external.ciphers' and 'listener.wss.external.psk_ciphers' cannot
## be configured at the same time.
## See 'https://tools.ietf.org/html/rfc4279#section-2'.
## listener.wss.external.psk_ciphers = PSK-AES128-CBC-SHA,PSK-AES256-CBC-SHA,PSK-3DES-EDE-CBC-SHA,PSK-RC4-SHA
## listener.wss.external.psk_ciphers = RSA-PSK-AES256-GCM-SHA384,RSA-PSK-AES256-CBC-SHA384,RSA-PSK-AES128-GCM-SHA256,RSA-PSK-AES128-CBC-SHA256,RSA-PSK-AES256-CBC-SHA,RSA-PSK-AES128-CBC-SHA
## See: listener.ssl.$name.secure_renegotiate
##

30
priv/emqx.schema
View File

@ -2060,13 +2060,31 @@ end}.
{reuseaddr, cuttlefish:conf_get(Prefix ++ ".reuseaddr", Conf, undefined)}])
end,
SplitFun = fun(undefined) -> undefined; (S) -> string:tokens(S, ",") end,
%% In erlang, we only support the following PSK ciphers (ssl_cipher:psk_suites(3))
AvaiableCiphers = ["RSA-PSK-AES256-GCM-SHA384","RSA-PSK-AES256-CBC-SHA384",
"RSA-PSK-AES128-GCM-SHA256","RSA-PSK-AES128-CBC-SHA256",
"RSA-PSK-AES256-CBC-SHA","RSA-PSK-AES128-CBC-SHA"
],
%% Compatible with legacy PSK Cipher strings
PskMapping = fun("PSK-AES128-CBC-SHA") -> {true, "RSA-PSK-AES128-CBC-SHA"};
("PSK-AES256-CBC-SHA") -> {true, "RSA-PSK-AES256-CBC-SHA"};
("PSK-3DES-EDE-CBC-SHA") -> {true, "PSK-3DES-EDE-CBC-SHA"};
("PSK-RC4-SHA") -> {true, "PSK-RC4-SHA"};
(C) -> case lists:member(C, AvaiableCiphers) of
true -> {true, C};
false -> false
end
end,
MapPSKCiphers = fun(PSKCiphers) ->
lists:map(
fun("PSK-AES128-CBC-SHA") -> {psk, aes_128_cbc, sha};
("PSK-AES256-CBC-SHA") -> {psk, aes_256_cbc, sha};
("PSK-3DES-EDE-CBC-SHA") -> {psk, '3des_ede_cbc', sha};
("PSK-RC4-SHA") -> {psk, rc4_128, sha}
end, PSKCiphers)
lists:filtermap(fun(C0) ->
case PskMapping(C0) of
false ->
cuttlefish:invalid(
io_lib:format("psk_ciphers: not support ~s", [C0]));
{true, C} ->
{true, C}
end
end, PSKCiphers)
end,
SslOpts = fun(Prefix) ->
Versions = case SplitFun(cuttlefish:conf_get(Prefix ++ ".tls_versions", Conf, undefined)) of