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-rw-r--r--lib/ssl/test/ssl_test_lib.erl14
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl
index be9849b9e6..68a99c28dd 100644
--- a/lib/ssl/test/ssl_test_lib.erl
+++ b/lib/ssl/test/ssl_test_lib.erl
@@ -1394,6 +1394,18 @@ portable_open_port(Exe, Args) ->
open_port({spawn_executable, AbsPath},
[{args, Args}, stderr_to_stdout]).
+supports_ssl_tls_version(sslv2 = Version) ->
+ case os:cmd("openssl version") of
+ "OpenSSL 1" ++ _ ->
+ false;
+ _ ->
+ VersionFlag = version_flag(Version),
+ Exe = "openssl",
+ Args = ["s_client", VersionFlag],
+ Port = ssl_test_lib:portable_open_port(Exe, Args),
+ do_supports_ssl_tls_version(Port)
+ end;
+
supports_ssl_tls_version(Version) ->
VersionFlag = version_flag(Version),
Exe = "openssl",
@@ -1403,6 +1415,8 @@ supports_ssl_tls_version(Version) ->
do_supports_ssl_tls_version(Port) ->
receive
+ {Port, {data, "u"}} ->
+ false;
{Port, {data, "unknown option" ++ _}} ->
false;
{Port, {data, Data}} ->