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-rw-r--r--lib/ssh/src/ssh.appup.src16
-rw-r--r--lib/ssh/src/ssh.erl32
-rw-r--r--lib/ssh/src/ssh_message.erl27
3 files changed, 55 insertions, 20 deletions
diff --git a/lib/ssh/src/ssh.appup.src b/lib/ssh/src/ssh.appup.src
index 42eb2167e0..8269f89e40 100644
--- a/lib/ssh/src/ssh.appup.src
+++ b/lib/ssh/src/ssh.appup.src
@@ -19,13 +19,25 @@
{"%VSN%",
[
+ {"3.0.2", [{load_module, ssh_message, soft_purge, soft_purge, []},
+ {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
+ {load_module, ssh_io, soft_purge, soft_purge, []}]},
{"3.0.1", [{load_module, ssh, soft_purge, soft_purge, []},
- {load_module, ssh_acceptor, soft_purge, soft_purge, []}]},
+ {load_module, ssh_acceptor, soft_purge, soft_purge, []},
+ {load_module, ssh_message, soft_purge, soft_purge, []},
+ {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
+ {load_module, ssh_io, soft_purge, soft_purge, []}]},
{<<".*">>, [{restart_application, ssh}]}
],
[
+ {"3.0.2", [{load_module, ssh_message, soft_purge, soft_purge, []},
+ {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
+ {load_module, ssh_io, soft_purge, soft_purge, []}]},
{"3.0.1", [{load_module, ssh, soft_purge, soft_purge, []},
- {load_module, ssh_acceptor, soft_purge, soft_purge, []}]},
+ {load_module, ssh_acceptor, soft_purge, soft_purge, []},
+ {load_module, ssh_message, soft_purge, soft_purge, []},
+ {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
+ {load_module, ssh_io, soft_purge, soft_purge, []}]},
{<<".*">>, [{restart_application, ssh}]}
]
}.
diff --git a/lib/ssh/src/ssh.erl b/lib/ssh/src/ssh.erl
index 240de69eff..743c01a42c 100644
--- a/lib/ssh/src/ssh.erl
+++ b/lib/ssh/src/ssh.erl
@@ -74,8 +74,7 @@ connect(Host, Port, Options, Timeout) ->
{_, Transport, _} = TransportOpts =
proplists:get_value(transport, Options, {tcp, gen_tcp, tcp_closed}),
ConnectionTimeout = proplists:get_value(connect_timeout, Options, infinity),
- Inet = proplists:get_value(inet, SshOptions, inet),
- try Transport:connect(Host, Port, [ {active, false}, Inet | SocketOptions], ConnectionTimeout) of
+ try Transport:connect(Host, Port, [ {active, false} | SocketOptions], ConnectionTimeout) of
{ok, Socket} ->
Opts = [{user_pid, self()}, {host, Host} | fix_idle_time(SshOptions)],
ssh_connection_handler:start_connection(client, Socket, Opts, Timeout);
@@ -256,8 +255,8 @@ do_start_daemon(Host, Port, Options, SocketOptions) ->
handle_options(Opts) ->
try handle_option(proplists:unfold(Opts), [], []) of
- {_,_} = Options ->
- Options
+ {Inet, Ssh} ->
+ {handle_ip(Inet), Ssh}
catch
throw:Error ->
Error
@@ -433,13 +432,14 @@ handle_ssh_option(Opt) ->
throw({error, {eoptions, Opt}}).
handle_inet_option({active, _} = Opt) ->
- throw({error, {{eoptions, Opt}, "Ssh has built in flow control, "
- "and activ is handled internaly user is not allowd"
+ throw({error, {{eoptions, Opt}, "SSH has built in flow control, "
+ "and active is handled internally, user is not allowed"
"to specify this option"}});
-handle_inet_option({inet, Value} = Opt) when (Value == inet) or (Value == inet6) ->
- Opt;
+
+handle_inet_option({inet, Value}) when (Value == inet) or (Value == inet6) ->
+ Value;
handle_inet_option({reuseaddr, _} = Opt) ->
- throw({error, {{eoptions, Opt},"Is set internaly user is not allowd"
+ throw({error, {{eoptions, Opt},"Is set internally, user is not allowed"
"to specify this option"}});
%% Option verified by inet
handle_inet_option(Opt) ->
@@ -460,3 +460,17 @@ handle_pref_algs([H|T], Acc) ->
_ ->
false
end.
+
+handle_ip(Inet) -> %% Default to ipv4
+ case lists:member(inet, Inet) of
+ true ->
+ Inet;
+ false ->
+ case lists:member(inet6, Inet) of
+ true ->
+ Inet;
+ false ->
+ [inet | Inet]
+ end
+ end.
+
diff --git a/lib/ssh/src/ssh_message.erl b/lib/ssh/src/ssh_message.erl
index 8d6c77c0ed..76b57cb995 100644
--- a/lib/ssh/src/ssh_message.erl
+++ b/lib/ssh/src/ssh_message.erl
@@ -255,7 +255,7 @@ encode(#ssh_msg_ignore{data = Data}) ->
ssh_bits:encode([?SSH_MSG_IGNORE, Data], [byte, string]);
encode(#ssh_msg_unimplemented{sequence = Seq}) ->
- ssh_bits:encode([?SSH_MSG_IGNORE, Seq], [byte, uint32]);
+ ssh_bits:encode([?SSH_MSG_UNIMPLEMENTED, Seq], [byte, uint32]);
encode(#ssh_msg_debug{always_display = Bool,
message = Msg,
@@ -391,13 +391,6 @@ decode(<<?BYTE(?SSH_MSG_USERAUTH_INFO_REQUEST), ?UINT32(Len0), Name:Len0/binary,
data = Data};
%%% Unhandled message, also masked by same 1:st byte value as ?SSH_MSG_USERAUTH_INFO_REQUEST:
-decode(<<?BYTE(?SSH_MSG_USERAUTH_PK_OK), ?UINT32(Len), Alg:Len/binary, KeyBlob/binary>>) ->
- #ssh_msg_userauth_pk_ok{
- algorithm_name = Alg,
- key_blob = KeyBlob
- };
-
-%%% Unhandled message, also masked by same 1:st byte value as ?SSH_MSG_USERAUTH_INFO_REQUEST:
decode(<<?BYTE(?SSH_MSG_USERAUTH_PASSWD_CHANGEREQ), ?UINT32(Len0), Prompt:Len0/binary,
?UINT32(Len1), Lang:Len1/binary>>) ->
#ssh_msg_userauth_passwd_changereq{
@@ -405,6 +398,13 @@ decode(<<?BYTE(?SSH_MSG_USERAUTH_PASSWD_CHANGEREQ), ?UINT32(Len0), Prompt:Len0/b
languge = Lang
};
+%%% Unhandled message, also masked by same 1:st byte value as ?SSH_MSG_USERAUTH_INFO_REQUEST:
+decode(<<?BYTE(?SSH_MSG_USERAUTH_PK_OK), ?UINT32(Len), Alg:Len/binary, KeyBlob/binary>>) ->
+ #ssh_msg_userauth_pk_ok{
+ algorithm_name = Alg,
+ key_blob = KeyBlob
+ };
+
decode(<<?BYTE(?SSH_MSG_USERAUTH_INFO_RESPONSE), ?UINT32(Num), Data/binary>>) ->
#ssh_msg_userauth_info_response{
num_responses = Num,
@@ -461,10 +461,19 @@ decode(<<?BYTE(?SSH_MSG_DISCONNECT), ?UINT32(Code),
language = Lang
};
+%% Accept bad disconnects from ancient openssh clients that doesn't send language tag. Use english as a work-around.
+decode(<<?BYTE(?SSH_MSG_DISCONNECT), ?UINT32(Code),
+ ?UINT32(Len0), Desc:Len0/binary>>) ->
+ #ssh_msg_disconnect{
+ code = Code,
+ description = unicode:characters_to_list(Desc),
+ language = <<"en">>
+ };
+
decode(<<?SSH_MSG_NEWKEYS>>) ->
#ssh_msg_newkeys{};
-decode(<<?BYTE(?SSH_MSG_IGNORE), Data/binary>>) ->
+decode(<<?BYTE(?SSH_MSG_IGNORE), ?UINT32(Len), Data:Len/binary>>) ->
#ssh_msg_ignore{data = Data};
decode(<<?BYTE(?SSH_MSG_UNIMPLEMENTED), ?UINT32(Seq)>>) ->
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-08 06:17:05 +0000