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-rw-r--r--lib/ssl/src/ssl_cipher.erl5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl
index 5ec6e1c31b..8584e56d6c 100644
--- a/lib/ssl/src/ssl_cipher.erl
+++ b/lib/ssl/src/ssl_cipher.erl
@@ -37,7 +37,7 @@
suite/1, suites/1, all_suites/1,
ec_keyed_suites/0, anonymous_suites/1, psk_suites/1, srp_suites/0,
rc4_suites/1, openssl_suite/1, openssl_suite_name/1, filter/2, filter_suites/1,
- hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2]).
+ hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2, is_fallback/1]).
-export_type([cipher_suite/0,
erl_cipher_suite/0, openssl_cipher_suite/0,
@@ -1442,6 +1442,9 @@ is_acceptable_prf(default_prf, _) ->
is_acceptable_prf(Prf, Algos) ->
proplists:get_bool(Prf, Algos).
+is_fallback(CipherSuites)->
+ lists:member(?TLS_FALLBACK_SCSV, CipherSuites).
+
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------