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authorHans Nilsson <[email protected]>2016-11-17 18:44:53 +0100
committerHans Nilsson <[email protected]>2016-11-18 15:05:41 +0100
commit2a98b4a2c29b2e2996a2f5095a824c4ab12e2a0b (patch)
treef8f37d2aba410025b190d158beb1c325d1401c08 /lib/ssh
parente4a22216787f652ecf9044f89dfbbfedd3ddb317 (diff)
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ssh: added two test cases
Diffstat (limited to 'lib/ssh')
-rw-r--r--lib/ssh/test/ssh_options_SUITE.erl101
1 files changed, 100 insertions, 1 deletions
diff --git a/lib/ssh/test/ssh_options_SUITE.erl b/lib/ssh/test/ssh_options_SUITE.erl
index 4cc12cbcbe..8f060bebd8 100644
--- a/lib/ssh/test/ssh_options_SUITE.erl
+++ b/lib/ssh/test/ssh_options_SUITE.erl
@@ -61,7 +61,13 @@
unexpectedfun_option_client/1,
unexpectedfun_option_server/1,
user_dir_option/1,
- connectfun_disconnectfun_server/1
+ connectfun_disconnectfun_server/1,
+ hostkey_fingerprint_check/1,
+ hostkey_fingerprint_check_md5/1,
+ hostkey_fingerprint_check_sha/1,
+ hostkey_fingerprint_check_sha256/1,
+ hostkey_fingerprint_check_sha384/1,
+ hostkey_fingerprint_check_sha512/1
]).
%%% Common test callbacks
@@ -100,6 +106,12 @@ all() ->
disconnectfun_option_client,
unexpectedfun_option_server,
unexpectedfun_option_client,
+ hostkey_fingerprint_check,
+ hostkey_fingerprint_check_md5,
+ hostkey_fingerprint_check_sha,
+ hostkey_fingerprint_check_sha256,
+ hostkey_fingerprint_check_sha384,
+ hostkey_fingerprint_check_sha512,
id_string_no_opt_client,
id_string_own_string_client,
id_string_random_client,
@@ -782,6 +794,93 @@ unexpectedfun_option_client(Config) ->
end.
%%--------------------------------------------------------------------
+hostkey_fingerprint_check(Config) ->
+ do_hostkey_fingerprint_check(Config, old).
+
+hostkey_fingerprint_check_md5(Config) ->
+ do_hostkey_fingerprint_check(Config, md5).
+
+hostkey_fingerprint_check_sha(Config) ->
+ do_hostkey_fingerprint_check(Config, sha).
+
+hostkey_fingerprint_check_sha256(Config) ->
+ do_hostkey_fingerprint_check(Config, sha256).
+
+hostkey_fingerprint_check_sha384(Config) ->
+ do_hostkey_fingerprint_check(Config, sha384).
+
+hostkey_fingerprint_check_sha512(Config) ->
+ do_hostkey_fingerprint_check(Config, sha512).
+
+
+%%%----
+do_hostkey_fingerprint_check(Config, HashAlg) ->
+ case supported_hash(HashAlg) of
+ true ->
+ really_do_hostkey_fingerprint_check(Config, HashAlg);
+ false ->
+ {skip,{unsupported_hash,HashAlg}}
+ end.
+
+supported_hash(old) -> true;
+supported_hash(HashAlg) ->
+ proplists:get_value(HashAlg,
+ proplists:get_value(hashs, crypto:supports(), []),
+ false).
+
+
+really_do_hostkey_fingerprint_check(Config, HashAlg) ->
+ PrivDir = proplists:get_value(priv_dir, Config),
+ UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth
+ file:make_dir(UserDir),
+ SysDir = proplists:get_value(data_dir, Config),
+
+ %% All host key fingerprints. Trust that public_key has checked the ssh_hostkey_fingerprint
+ %% function since that function is used by the ssh client...
+ FPs = [case HashAlg of
+ old -> public_key:ssh_hostkey_fingerprint(Key);
+ _ -> public_key:ssh_hostkey_fingerprint(HashAlg, Key)
+ end
+ || FileCandidate <- begin
+ {ok,KeyFileCands} = file:list_dir(SysDir),
+ KeyFileCands
+ end,
+ nomatch =/= re:run(FileCandidate, ".*\\.pub", []),
+ {Key,_Cmnts} <- begin
+ {ok,Bin} = file:read_file(filename:join(SysDir, FileCandidate)),
+ try public_key:ssh_decode(Bin, public_key)
+ catch
+ _:_ -> []
+ end
+ end],
+ ct:log("Fingerprints(~p) = ~p",[HashAlg,FPs]),
+
+ %% Start daemon with the public keys that we got fingerprints from
+ {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir},
+ {user_dir, UserDir},
+ {password, "morot"}]),
+
+ FP_check_fun = fun(PeerName, FP) ->
+ ct:pal("PeerName = ~p, FP = ~p",[PeerName,FP]),
+ HostCheck = (Host == PeerName),
+ FPCheck = lists:member(FP, FPs),
+ ct:log("check ~p == ~p (~p) and ~n~p in ~p (~p)~n",
+ [PeerName,Host,HostCheck,FP,FPs,FPCheck]),
+ HostCheck and FPCheck
+ end,
+
+ ssh_test_lib:connect(Host, Port, [{silently_accept_hosts,
+ case HashAlg of
+ old -> FP_check_fun;
+ _ -> {HashAlg, FP_check_fun}
+ end},
+ {user, "foo"},
+ {password, "morot"},
+ {user_dir, UserDir},
+ {user_interaction, false}]),
+ ssh:stop_daemon(Pid).
+
+%%--------------------------------------------------------------------
%%% Test connect_timeout option in ssh:connect/4
ssh_connect_timeout(_Config) ->
ConnTimeout = 2000,