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author | Matthias Radestock <matthias@rabbitmq.com> | 2010-09-08 22:43:23 +0100 |
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committer | Matthias Radestock <matthias@rabbitmq.com> | 2010-09-08 22:43:23 +0100 |
commit | d6e1a8044e414636088df20b1dfcba9644c2d983 (patch) | |
tree | cadf388bd1d248376550643de066c8df9a33945d | |
parent | 19aae5bd34925f50126ae7203c39c11369e20872 (diff) | |
download | rabbitmq-server-d6e1a8044e414636088df20b1dfcba9644c2d983.tar.gz |
more escaping
-rw-r--r-- | src/rabbit_ssl.erl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/rabbit_ssl.erl b/src/rabbit_ssl.erl index 51c3f984..ba50a8de 100644 --- a/src/rabbit_ssl.erl +++ b/src/rabbit_ssl.erl @@ -148,6 +148,11 @@ escape_rdn_value([$ ], middle) -> escape_rdn_value([C | S], middle) when C =:= $"; C =:= $+; C =:= $,; C =:= $;; C =:= $<; C =:= $>; C =:= $\\ -> [$\\, C | escape_rdn_value(S, middle)]; +escape_rdn_value([C | S], middle) when C < 32 ; C =:= 127 -> + %% only U+0000 needs escaping, but for display purposes it's handy + %% to escape all non-printable chars + lists:flatten(io_lib:format("\\~2.16.0B", [C])) ++ + escape_rdn_value(S, middle); escape_rdn_value([C | S], middle) -> [C | escape_rdn_value(S, middle)]. |