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-rw-r--r--lib/ssh/src/Makefile10
-rw-r--r--lib/ssh/src/ssh.app.src6
-rw-r--r--lib/ssh/src/ssh.appup.src26
-rw-r--r--lib/ssh/src/ssh.erl118
-rw-r--r--lib/ssh/src/ssh_auth.erl26
-rw-r--r--lib/ssh/src/ssh_auth.hrl6
-rw-r--r--lib/ssh/src/ssh_channel.erl36
-rw-r--r--lib/ssh/src/ssh_cli.erl7
-rw-r--r--lib/ssh/src/ssh_client_key.erl34
-rw-r--r--lib/ssh/src/ssh_client_key_api.erl35
-rw-r--r--lib/ssh/src/ssh_connection.erl76
-rw-r--r--lib/ssh/src/ssh_connection_handler.erl42
-rw-r--r--lib/ssh/src/ssh_connection_manager.erl131
-rw-r--r--lib/ssh/src/ssh_daemon_channel.erl68
-rw-r--r--lib/ssh/src/ssh_file.erl29
-rw-r--r--lib/ssh/src/ssh_key_api.erl45
-rw-r--r--lib/ssh/src/ssh_server_key.erl33
-rw-r--r--lib/ssh/src/ssh_server_key_api.erl30
-rw-r--r--lib/ssh/src/ssh_sftp.erl10
-rw-r--r--lib/ssh/src/ssh_sftpd.erl94
-rw-r--r--lib/ssh/src/ssh_shell.erl8
-rw-r--r--lib/ssh/src/ssh_transport.erl4
-rw-r--r--lib/ssh/src/ssh_xfer.erl5
-rw-r--r--lib/ssh/src/ssh_xfer.hrl14
24 files changed, 596 insertions, 297 deletions
diff --git a/lib/ssh/src/Makefile b/lib/ssh/src/Makefile
index b8eecd3fa2..93d0b54f57 100644
--- a/lib/ssh/src/Makefile
+++ b/lib/ssh/src/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2004-2012. All Rights Reserved.
+# Copyright Ericsson AB 2004-2013. All Rights Reserved.
#
# The contents of this file are subject to the Erlang Public License,
# Version 1.1, (the "License"); you may not use this file except in
@@ -41,7 +41,9 @@ RELSYSDIR = $(RELEASE_PATH)/lib/ssh-$(VSN)
BEHAVIOUR_MODULES= \
ssh_sftpd_file_api \
ssh_channel \
- ssh_key_api
+ ssh_daemon_channel \
+ ssh_client_key_api \
+ ssh_server_key_api
MODULES= \
ssh \
@@ -118,10 +120,10 @@ clean:
rm -f errs core *~
$(APP_TARGET): $(APP_SRC) ../vsn.mk
- sed -e 's;%VSN%;$(VSN);' $< > $@
+ $(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
$(APPUP_TARGET): $(APPUP_SRC) ../vsn.mk
- sed -e 's;%VSN%;$(VSN);' $< > $@
+ $(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
docs:
diff --git a/lib/ssh/src/ssh.app.src b/lib/ssh/src/ssh.app.src
index 316c09eb06..49707f3378 100644
--- a/lib/ssh/src/ssh.app.src
+++ b/lib/ssh/src/ssh.app.src
@@ -10,20 +10,22 @@
ssh_auth,
ssh_bits,
ssh_cli,
+ ssh_client_key_api,
ssh_channel,
ssh_channel_sup,
ssh_connection,
ssh_connection_handler,
ssh_connection_manager,
ssh_connection_sup,
+ ssh_daemon_channel,
ssh_shell,
sshc_sup,
sshd_sup,
ssh_file,
ssh_io,
- ssh_key_api,
ssh_math,
ssh_no_io,
+ ssh_server_key_api,
ssh_sftp,
ssh_sftpd,
ssh_sftpd_file,
@@ -35,7 +37,7 @@
ssh_userreg,
ssh_xfer]},
{registered, []},
- {applications, [kernel, stdlib, crypto]},
+ {applications, [kernel, stdlib, crypto, public_key]},
{env, []},
{mod, {ssh_app, []}}]}.
diff --git a/lib/ssh/src/ssh.appup.src b/lib/ssh/src/ssh.appup.src
index 6ba32e018f..5ba3742de7 100644
--- a/lib/ssh/src/ssh.appup.src
+++ b/lib/ssh/src/ssh.appup.src
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -19,29 +19,17 @@
{"%VSN%",
[
- {<<"2.1.1">>, [{restart_application, ssh}]},
- {<<"2.1">>, [{load_module, ssh_sftpd_file_api, soft_purge, soft_purge, []},
- {load_module, ssh_connection, soft_purge, soft_purge, []},
- {load_module, ssh_connection_manager, soft_purge, soft_purge, []},
- {load_module, ssh_auth, soft_purge, soft_purge, []},
- {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
- {load_module, ssh_channel, soft_purge, soft_purge, []},
- {load_module, ssh_file, soft_purge, soft_purge, []}]},
- {load_module, ssh, soft_purge, soft_purge, []}]},
+ {<<"2.1.2">>, [{restart_application, ssh}]},
+ {<<"2.1.1">>, [{restart_application, ssh}]},
+ {<<"2.1">>, [{restart_application, ssh}]},
{<<"2.0\\.*">>, [{restart_application, ssh}]},
{<<"1\\.*">>, [{restart_application, ssh}]}
],
[
+ {<<"2.1.2">>, [{restart_application, ssh}]},
{<<"2.1.1">>, [{restart_application, ssh}]},
- {<<"2.1">>,[{load_module, ssh_sftpd_file_api, soft_purge, soft_purge, []},
- {load_module, ssh_connection, soft_purge, soft_purge, []},
- {load_module, ssh_connection_manager, soft_purge, soft_purge, []},
- {load_module, ssh_auth, soft_purge, soft_purge, []},
- {load_module, ssh_connection_handler, soft_purge, soft_purge, []},
- {load_module, ssh_channel, soft_purge, soft_purge, []},
- {load_module, ssh_file, soft_purge, soft_purge, []}]},
- {load_module, ssh, soft_purge, soft_purge, []}]},
+ {<<"2.1">>,[{restart_application, ssh}]},
{<<"2.0\\.*">>, [{restart_application, ssh}]},
{<<"1\\.*">>, [{restart_application, ssh}]}
]
-}. \ No newline at end of file
+}.
diff --git a/lib/ssh/src/ssh.erl b/lib/ssh/src/ssh.erl
index e5c016eb3f..3a7aa79d16 100644
--- a/lib/ssh/src/ssh.erl
+++ b/lib/ssh/src/ssh.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -31,29 +31,28 @@
stop_listener/1, stop_listener/2, stop_daemon/1, stop_daemon/2,
shell/1, shell/2, shell/3]).
--deprecated({sign_data, 2, next_major_release}).
--deprecated({verify_data, 3, next_major_release}).
-
--export([sign_data/2, verify_data/3]).
-
%%--------------------------------------------------------------------
%% Function: start([, Type]) -> ok
%%
%% Type = permanent | transient | temporary
%%
-%% Description: Starts the inets application. Default type
+%% Description: Starts the ssh application. Default type
%% is temporary. see application(3)
%%--------------------------------------------------------------------
start() ->
+ application:start(crypto),
+ application:start(public_key),
application:start(ssh).
start(Type) ->
+ application:start(crypto, Type),
+ application:start(public_key, Type),
application:start(ssh, Type).
%%--------------------------------------------------------------------
%% Function: stop() -> ok
%%
-%% Description: Stops the inets application.
+%% Description: Stops the ssh application.
%%--------------------------------------------------------------------
stop() ->
application:stop(ssh).
@@ -76,10 +75,10 @@ connect(Host, Port, Options, Timeout) ->
{error, _Reason} = Error ->
Error;
{SocketOptions, SshOptions} ->
- DisableIpv6 = proplists:get_value(ip_v6_disabled, SshOptions, false),
+ DisableIpv6 = proplists:get_value(ipv6_disabled, SshOptions, false),
Inet = inetopt(DisableIpv6),
do_connect(Host, Port, [Inet | SocketOptions],
- [{user_pid, self()}, {host, Host} | SshOptions], Timeout, DisableIpv6)
+ [{user_pid, self()}, {host, Host} | fix_idle_time(SshOptions)], Timeout, DisableIpv6)
end.
do_connect(Host, Port, SocketOptions, SshOptions, Timeout, DisableIpv6) ->
@@ -169,7 +168,7 @@ daemon(HostAddr, Port, Options0) ->
_ ->
Options0
end,
- DisableIpv6 = proplists:get_value(ip_v6_disabled, Options0, false),
+ DisableIpv6 = proplists:get_value(ipv6_disabled, Options0, false),
{Host, Inet, Options} = case HostAddr of
any ->
{ok, Host0} = inet:gethostname(),
@@ -246,6 +245,13 @@ shell(Host, Port, Options) ->
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
+fix_idle_time(SshOptions) ->
+ case proplists:get_value(idle_time, SshOptions) of
+ undefined ->
+ [{idle_time, infinity}|SshOptions];
+ _ ->
+ SshOptions
+ end.
start_daemon(Host, Port, Options, Inet) ->
case handle_options(Options) of
{error, _Reason} = Error ->
@@ -257,7 +263,7 @@ start_daemon(Host, Port, Options, Inet) ->
do_start_daemon(Host, Port, Options, SocketOptions) ->
case ssh_system_sup:system_supervisor(Host, Port) of
undefined ->
- %% TODO: It would proably make more sense to call the
+ %% It would proably make more sense to call the
%% address option host but that is a too big change at the
%% monent. The name is a legacy name!
try sshd_sup:start_child([{address, Host},
@@ -267,7 +273,9 @@ do_start_daemon(Host, Port, Options, SocketOptions) ->
{ok, SysSup} ->
{ok, SysSup};
{error, {already_started, _}} ->
- {error, eaddrinuse}
+ {error, eaddrinuse};
+ {error, R} ->
+ {error, R}
catch
exit:{noproc, _} ->
{error, ssh_not_started}
@@ -318,8 +326,6 @@ handle_option([{user_passwords, _} = Opt | Rest], SocketOptions, SshOptions) ->
handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
handle_option([{pwdfun, _} = Opt | Rest], SocketOptions, SshOptions) ->
handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{user_auth, _} = Opt | Rest],SocketOptions, SshOptions ) ->
- handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
handle_option([{key_cb, _} = Opt | Rest], SocketOptions, SshOptions) ->
handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
handle_option([{role, _} = Opt | Rest], SocketOptions, SshOptions) ->
@@ -337,7 +343,10 @@ handle_option([{disconnectfun, _} = Opt | Rest], SocketOptions, SshOptions) ->
handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
handle_option([{failfun, _} = Opt | Rest], SocketOptions, SshOptions) ->
handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
-handle_option([{ip_v6_disabled, _} = Opt | Rest], SocketOptions, SshOptions) ->
+%%Backwards compatibility should not be underscore between ip and v6 in API
+handle_option([{ip_v6_disabled, Value} | Rest], SocketOptions, SshOptions) ->
+ handle_option(Rest, SocketOptions, [handle_ssh_option({ipv6_disabled, Value}) | SshOptions]);
+handle_option([{ipv6_disabled, _} = Opt | Rest], SocketOptions, SshOptions) ->
handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
handle_option([{transport, _} = Opt | Rest], SocketOptions, SshOptions) ->
handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
@@ -355,6 +364,10 @@ handle_option([{pref_public_key_algs, _} = Opt | Rest], SocketOptions, SshOption
handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
handle_option([{quiet_mode, _} = Opt|Rest], SocketOptions, SshOptions) ->
handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
+handle_option([{idle_time, _} = Opt | Rest], SocketOptions, SshOptions) ->
+ handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
+handle_option([{rekey_limit, _} = Opt|Rest], SocketOptions, SshOptions) ->
+ handle_option(Rest, SocketOptions, [handle_ssh_option(Opt) | SshOptions]);
handle_option([Opt | Rest], SocketOptions, SshOptions) ->
handle_option(Rest, [handle_inet_option(Opt) | SocketOptions], SshOptions).
@@ -368,12 +381,16 @@ handle_ssh_option({silently_accept_hosts, Value} = Opt) when Value == true; Valu
Opt;
handle_ssh_option({user_interaction, Value} = Opt) when Value == true; Value == false ->
Opt;
-handle_ssh_option({public_key_alg, Value} = Opt) when Value == ssh_rsa; Value == ssh_dsa ->
+handle_ssh_option({public_key_alg, ssh_dsa}) ->
+ {public_key_alg, 'ssh-dss'};
+handle_ssh_option({public_key_alg, ssh_rsa}) ->
+ {public_key_alg, 'ssh-rsa'};
+handle_ssh_option({public_key_alg, Value} = Opt) when Value == 'ssh-rsa'; Value == 'ssh-dss' ->
Opt;
handle_ssh_option({pref_public_key_algs, Value} = Opt) when is_list(Value), length(Value) >= 1 ->
- case check_pref_algs(Value) of
- true ->
- Opt;
+ case handle_pref_algs(Value, []) of
+ {true, NewOpts} ->
+ NewOpts;
_ ->
throw({error, {eoptions, Opt}})
end;
@@ -391,8 +408,6 @@ handle_ssh_option({user_passwords, Value} = Opt) when is_list(Value)->
Opt;
handle_ssh_option({pwdfun, Value} = Opt) when is_function(Value) ->
Opt;
-handle_ssh_option({user_auth, Value} = Opt) when is_function(Value) ->
- Opt;
handle_ssh_option({key_cb, Value} = Opt) when is_atom(Value) ->
Opt;
handle_ssh_option({compression, Value} = Opt) when is_atom(Value) ->
@@ -411,7 +426,9 @@ handle_ssh_option({disconnectfun , Value} = Opt) when is_function(Value) ->
Opt;
handle_ssh_option({failfun, Value} = Opt) when is_function(Value) ->
Opt;
-handle_ssh_option({ip_v6_disabled, Value} = Opt) when is_boolean(Value) ->
+
+handle_ssh_option({ipv6_disabled, Value} = Opt) when Value == true;
+ Value == false ->
Opt;
handle_ssh_option({transport, {Protocol, Cb, ClosTag}} = Opt) when is_atom(Protocol),
is_atom(Cb),
@@ -429,6 +446,10 @@ handle_ssh_option({shell, Value} = Opt) when is_function(Value) ->
handle_ssh_option({quiet_mode, Value} = Opt) when Value == true;
Value == false ->
Opt;
+handle_ssh_option({idle_time, Value} = Opt) when is_integer(Value), Value > 0 ->
+ Opt;
+handle_ssh_option({rekey_limit, Value} = Opt) when is_integer(Value) ->
+ Opt;
handle_ssh_option(Opt) ->
throw({error, {eoptions, Opt}}).
@@ -437,7 +458,7 @@ handle_inet_option({active, _} = Opt) ->
"and activ is handled internaly user is not allowd"
"to specify this option"}});
handle_inet_option({inet, _} = Opt) ->
- throw({error, {{eoptions, Opt},"Is set internaly use ip_v6_disabled to"
+ throw({error, {{eoptions, Opt},"Is set internaly use ipv6_disabled to"
" enforce iv4 in the server, client will fallback to ipv4 if"
" it can not use ipv6"}});
handle_inet_option({reuseaddr, _} = Opt) ->
@@ -447,14 +468,18 @@ handle_inet_option({reuseaddr, _} = Opt) ->
handle_inet_option(Opt) ->
Opt.
%% Check preferred algs
-check_pref_algs([]) ->
- true;
-check_pref_algs([H|T]) ->
+handle_pref_algs([], Acc) ->
+ {true, lists:reverse(Acc)};
+handle_pref_algs([H|T], Acc) ->
case H of
ssh_dsa ->
- check_pref_algs(T);
+ handle_pref_algs(T, ['ssh-dss'| Acc]);
ssh_rsa ->
- check_pref_algs(T);
+ handle_pref_algs(T, ['ssh-rsa'| Acc]);
+ 'ssh-dss' ->
+ handle_pref_algs(T, ['ssh-dss'| Acc]);
+ 'ssh-rsa' ->
+ handle_pref_algs(T, ['ssh-rsa'| Acc]);
_ ->
false
end.
@@ -473,38 +498,3 @@ inetopt(false) ->
%%%
%% Deprecated
%%%
-
-%%--------------------------------------------------------------------
-%% Function: sign_data(Data, Algorithm) -> binary() |
-%% {error, Reason}
-%%
-%% Data = binary()
-%% Algorithm = "ssh-rsa"
-%%
-%% Description: Use SSH key to sign data.
-%%--------------------------------------------------------------------
-sign_data(Data, Algorithm) when is_binary(Data) ->
- case ssh_file:user_key(Algorithm,[]) of
- {ok, Key} when Algorithm == "ssh-rsa" ->
- public_key:sign(Data, sha, Key);
- Error ->
- Error
- end.
-
-%%--------------------------------------------------------------------
-%% Function: verify_data(Data, Signature, Algorithm) -> ok |
-%% {error, Reason}
-%%
-%% Data = binary()
-%% Signature = binary()
-%% Algorithm = "ssh-rsa"
-%%
-%% Description: Use SSH signature to verify data.
-%%--------------------------------------------------------------------
-verify_data(Data, Signature, Algorithm) when is_binary(Data), is_binary(Signature) ->
- case ssh_file:user_key(Algorithm, []) of
- {ok, #'RSAPrivateKey'{publicExponent = E, modulus = N}} when Algorithm == "ssh-rsa" ->
- public_key:verify(Data, sha, Signature, #'RSAPublicKey'{publicExponent = E, modulus = N});
- Error ->
- Error
- end.
diff --git a/lib/ssh/src/ssh_auth.erl b/lib/ssh/src/ssh_auth.erl
index c436793dc4..cb0c7751f0 100644
--- a/lib/ssh/src/ssh_auth.erl
+++ b/lib/ssh/src/ssh_auth.erl
@@ -48,17 +48,18 @@ publickey_msg([Alg, #ssh{user = User,
case KeyCb:user_key(Alg, Opts) of
{ok, Key} ->
+ StrAlgo = algorithm_string(Alg),
PubKeyBlob = encode_public_key(Key),
SigData = build_sig_data(SessionId,
- User, Service, PubKeyBlob, Alg),
+ User, Service, PubKeyBlob, StrAlgo),
Sig = ssh_transport:sign(SigData, Hash, Key),
- SigBlob = list_to_binary([?string(Alg), ?binary(Sig)]),
+ SigBlob = list_to_binary([?string(StrAlgo), ?binary(Sig)]),
ssh_transport:ssh_packet(
#ssh_msg_userauth_request{user = User,
service = Service,
method = "publickey",
data = [?TRUE,
- ?string(Alg),
+ ?string(StrAlgo),
?binary(PubKeyBlob),
?binary(SigBlob)]},
Ssh);
@@ -120,8 +121,7 @@ init_userauth_request_msg(#ssh{opts = Opts} = Ssh) ->
data = <<>>},
case proplists:get_value(pref_public_key_algs, Opts, false) of
false ->
- FirstAlg = algorithm(proplists:get_value(public_key_alg, Opts,
- ?PREFERRED_PK_ALG)),
+ FirstAlg = proplists:get_value(public_key_alg, Opts, ?PREFERRED_PK_ALG),
SecondAlg = other_alg(FirstAlg),
AllowUserInt = proplists:get_value(user_interaction, Opts, true),
Prefs = method_preference(FirstAlg, SecondAlg, AllowUserInt),
@@ -130,7 +130,7 @@ init_userauth_request_msg(#ssh{opts = Opts} = Ssh) ->
userauth_methods = none,
service = "ssh-connection"});
Algs ->
- FirstAlg = algorithm(lists:nth(1, Algs)),
+ FirstAlg = lists:nth(1, Algs),
case length(Algs) =:= 2 of
true ->
SecondAlg = other_alg(FirstAlg),
@@ -358,7 +358,7 @@ verify_sig(SessionId, User, Service, Alg, KeyBlob, SigWLen, Opts) ->
{ok, Key} = decode_public_key_v2(KeyBlob, Alg),
KeyCb = proplists:get_value(key_cb, Opts, ssh_file),
- case KeyCb:is_auth_key(Key, User, Alg, Opts) of
+ case KeyCb:is_auth_key(Key, User, Opts) of
true ->
PlainText = build_sig_data(SessionId, User,
Service, KeyBlob, Alg),
@@ -381,9 +381,9 @@ build_sig_data(SessionId, User, Service, KeyBlob, Alg) ->
?binary(KeyBlob)],
list_to_binary(Sig).
-algorithm(ssh_rsa) ->
+algorithm_string('ssh-rsa') ->
"ssh-rsa";
-algorithm(ssh_dsa) ->
+algorithm_string('ssh-dss') ->
"ssh-dss".
decode_keyboard_interactive_prompts(NumPrompts, Data) ->
@@ -457,10 +457,10 @@ userauth_pk_messages() ->
binary]} % key blob
].
-other_alg("ssh-rsa") ->
- "ssh-dss";
-other_alg("ssh-dss") ->
- "ssh-rsa".
+other_alg('ssh-rsa') ->
+ 'ssh-dss';
+other_alg('ssh-dss') ->
+ 'ssh-rsa'.
decode_public_key_v2(K_S, "ssh-rsa") ->
case ssh_bits:decode(K_S,[string,mpint,mpint]) of
["ssh-rsa", E, N] ->
diff --git a/lib/ssh/src/ssh_auth.hrl b/lib/ssh/src/ssh_auth.hrl
index 7d7bad4436..6cd8e6bf14 100644
--- a/lib/ssh/src/ssh_auth.hrl
+++ b/lib/ssh/src/ssh_auth.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2012. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -21,9 +21,9 @@
%%% Description: Ssh User Authentication Protocol
--define(SUPPORTED_AUTH_METHODS, "publickey,keyboard_interactive,password").
+-define(SUPPORTED_AUTH_METHODS, "publickey,keyboard-interactive,password").
--define(PREFERRED_PK_ALG, ssh_rsa).
+-define(PREFERRED_PK_ALG, 'ssh-rsa').
-define(SSH_MSG_USERAUTH_REQUEST, 50).
-define(SSH_MSG_USERAUTH_FAILURE, 51).
diff --git a/lib/ssh/src/ssh_channel.erl b/lib/ssh/src/ssh_channel.erl
index 1938858420..062ed764ca 100644
--- a/lib/ssh/src/ssh_channel.erl
+++ b/lib/ssh/src/ssh_channel.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -23,14 +23,32 @@
-include("ssh_connect.hrl").
-%%% Optional callbacks handle_call/3, handle_cast/2, handle_msg/2,
-%%% code_change/3
-%% Should be further specified later
--callback init(Options::list()) ->
- {ok, State::term()} | {ok, State::term(), Timeout::timeout()} |
- {stop, Reason ::term()}.
-
--callback terminate(term(), term()) -> term().
+-callback init(Args :: term()) ->
+ {ok, State :: term()} | {ok, State :: term(), timeout() | hibernate} |
+ {stop, Reason :: term()} | ignore.
+-callback handle_call(Request :: term(), From :: {pid(), Tag :: term()},
+ State :: term()) ->
+ {reply, Reply :: term(), NewState :: term()} |
+ {reply, Reply :: term(), NewState :: term(), timeout() | hibernate} |
+ {noreply, NewState :: term()} |
+ {noreply, NewState :: term(), timeout() | hibernate} |
+ {stop, Reason :: term(), Reply :: term(), NewState :: term()} |
+ {stop, Reason :: term(), NewState :: term()}.
+-callback handle_cast(Request :: term(), State :: term()) ->
+ {noreply, NewState :: term()} |
+ {noreply, NewState :: term(), timeout() | hibernate} |
+ {stop, Reason :: term(), NewState :: term()}.
+
+-callback terminate(Reason :: (normal | shutdown | {shutdown, term()} |
+ term()),
+ State :: term()) ->
+ term().
+-callback code_change(OldVsn :: (term() | {down, term()}), State :: term(),
+ Extra :: term()) ->
+ {ok, NewState :: term()} | {error, Reason :: term()}.
+
+-callback handle_msg(Msg ::term(), State :: term()) ->
+ {ok, State::term()} | {stop, ChannelId::integer(), State::term()}.
-callback handle_ssh_msg({ssh_cm, ConnectionRef::term(), SshMsg::term()},
State::term()) -> {ok, State::term()} |
diff --git a/lib/ssh/src/ssh_cli.erl b/lib/ssh/src/ssh_cli.erl
index 781e01b9d1..7232cc482c 100644
--- a/lib/ssh/src/ssh_cli.erl
+++ b/lib/ssh/src/ssh_cli.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -24,7 +24,7 @@
-module(ssh_cli).
--behaviour(ssh_channel).
+-behaviour(ssh_daemon_channel).
-include("ssh.hrl").
-include("ssh_connect.hrl").
@@ -81,7 +81,8 @@ handle_ssh_msg({ssh_cm, ConnectionManager,
height = not_zero(Height, 24),
pixel_width = PixWidth,
pixel_height = PixHeight,
- modes = Modes}},
+ modes = Modes},
+ buf = empty_buf()},
set_echo(State),
ssh_connection:reply_request(ConnectionManager, WantReply,
success, ChannelId),
diff --git a/lib/ssh/src/ssh_client_key.erl b/lib/ssh/src/ssh_client_key.erl
new file mode 100644
index 0000000000..2c48884dc2
--- /dev/null
+++ b/lib/ssh/src/ssh_client_key.erl
@@ -0,0 +1,34 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2011-2012. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(ssh_client_key).
+
+-include_lib("public_key/include/public_key.hrl").
+-include("ssh.hrl").
+
+-callback is_host_key(Key :: public_key(), Host :: string(),
+ Algorithm :: 'ssh-rsa'| 'ssh-dsa'| atom(), Options :: proplists:proplist()) ->
+ boolean().
+
+-callback user_key(Algorithm :: 'ssh-rsa'| 'ssh-dsa'| atom(), Options :: list()) ->
+ {ok, PrivateKey :: term()} | {error, string()}.
+
+
+-callback add_host_key(Host :: string(), PublicKey :: term(), Options :: list()) ->
+ ok | {error, Error::term()}.
diff --git a/lib/ssh/src/ssh_client_key_api.erl b/lib/ssh/src/ssh_client_key_api.erl
new file mode 100644
index 0000000000..a17c7cbc77
--- /dev/null
+++ b/lib/ssh/src/ssh_client_key_api.erl
@@ -0,0 +1,35 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(ssh_client_key_api).
+
+-include_lib("public_key/include/public_key.hrl").
+-include("ssh.hrl").
+
+-callback is_host_key(PublicKey :: #'RSAPublicKey'{}| {integer(), #'Dss-Parms'{}}| term() , Host :: string(),
+ Algorithm :: 'ssh-rsa'| 'ssh-dss'| atom(), ConnectOptions :: proplists:proplist()) ->
+ boolean().
+
+-callback user_key(Algorithm :: 'ssh-rsa'| 'ssh-dss'| atom(), ConnectOptions :: proplists:proplist()) ->
+ {ok, PrivateKey :: #'RSAPrivateKey'{}| #'DSAPrivateKey'{} | term()} | {error, string()}.
+
+
+-callback add_host_key(Host :: string(), PublicKey :: #'RSAPublicKey'{}| {integer(), #'Dss-Parms'{}}| term(),
+ Options :: list()) ->
+ ok | {error, Error::term()}.
diff --git a/lib/ssh/src/ssh_connection.erl b/lib/ssh/src/ssh_connection.erl
index c2a7c63cbe..9424cdd423 100644
--- a/lib/ssh/src/ssh_connection.erl
+++ b/lib/ssh/src/ssh_connection.erl
@@ -177,7 +177,7 @@ close(ConnectionManager, ChannelId) ->
%% Description: Send status replies to requests that want such replies.
%%--------------------------------------------------------------------
reply_request(ConnectionManager, true, Status, ChannelId) ->
- ConnectionManager ! {ssh_cm, self(), {Status, ChannelId}},
+ ssh_connection_manager:reply_request(ConnectionManager, Status, ChannelId),
ok;
reply_request(_,false, _, _) ->
ok.
@@ -318,21 +318,22 @@ channel_data(ChannelId, DataType, Data,
From) ->
case ssh_channel:cache_lookup(Cache, ChannelId) of
- #channel{remote_id = Id} = Channel0 ->
- {SendList, Channel} = update_send_window(Channel0, DataType,
+ #channel{remote_id = Id, sent_close = false} = Channel0 ->
+ {SendList, Channel} = update_send_window(Channel0#channel{flow_control = From}, DataType,
Data, Connection),
Replies =
lists:map(fun({SendDataType, SendData}) ->
- {connection_reply, ConnectionPid,
- channel_data_msg(Id,
- SendDataType,
- SendData)}
+ {connection_reply, ConnectionPid,
+ channel_data_msg(Id,
+ SendDataType,
+ SendData)}
end, SendList),
FlowCtrlMsgs = flow_control(Replies,
- Channel#channel{flow_control = From},
+ Channel,
Cache),
{{replies, Replies ++ FlowCtrlMsgs}, Connection};
- undefined ->
+ _ ->
+ gen_server:reply(From, {error, closed}),
{noreply, Connection}
end.
@@ -386,20 +387,30 @@ handle_msg(#ssh_msg_channel_close{recipient_channel = ChannelId},
ConnectionPid, _) ->
case ssh_channel:cache_lookup(Cache, ChannelId) of
- #channel{sent_close = Closed, remote_id = RemoteId} = Channel ->
+ #channel{sent_close = Closed, remote_id = RemoteId, flow_control = FlowControl} = Channel ->
ssh_channel:cache_delete(Cache, ChannelId),
{CloseMsg, Connection} =
reply_msg(Channel, Connection0, {closed, ChannelId}),
+
+ ConnReplyMsgs =
case Closed of
- true ->
- {{replies, [CloseMsg]}, Connection};
+ true -> [];
false ->
RemoteCloseMsg = channel_close_msg(RemoteId),
- {{replies,
- [{connection_reply,
- ConnectionPid, RemoteCloseMsg},
- CloseMsg]}, Connection}
- end;
+ [{connection_reply, ConnectionPid, RemoteCloseMsg}]
+ end,
+
+ %% if there was a send() in progress, make it fail
+ SendReplyMsgs =
+ case FlowControl of
+ undefined -> [];
+ From ->
+ [{flow_control, From, {error, closed}}]
+ end,
+
+ Replies = ConnReplyMsgs ++ [CloseMsg] ++ SendReplyMsgs,
+ {{replies, Replies}, Connection};
+
undefined ->
{{replies, []}, Connection0}
end;
@@ -441,7 +452,7 @@ handle_msg(#ssh_msg_channel_window_adjust{recipient_channel = ChannelId,
{SendList, Channel} = %% TODO: Datatype 0 ?
update_send_window(Channel0#channel{send_window_size = Size + Add},
- 0, <<>>, Connection),
+ 0, undefined, Connection),
Replies = lists:map(fun({Type, Data}) ->
{connection_reply, ConnectionPid,
@@ -1073,14 +1084,15 @@ request_reply_or_data(#channel{local_id = ChannelId, user = ChannelPid},
false ->
{{channel_data, ChannelPid, Reply}, Connection}
end.
+update_send_window(Channel, _, undefined,
+ #connection{channel_cache = Cache}) ->
+ do_update_send_window(Channel, Channel#channel.send_buf, Cache);
-update_send_window(Channel0, DataType, Data,
- #connection{channel_cache = Cache}) ->
- Buf0 = if Data == <<>> ->
- Channel0#channel.send_buf;
- true ->
- Channel0#channel.send_buf ++ [{DataType, Data}]
- end,
+update_send_window(Channel, DataType, Data,
+ #connection{channel_cache = Cache}) ->
+ do_update_send_window(Channel, Channel#channel.send_buf ++ [{DataType, Data}], Cache).
+
+do_update_send_window(Channel0, Buf0, Cache) ->
{Buf1, NewSz, Buf2} = get_window(Buf0,
Channel0#channel.send_packet_size,
Channel0#channel.send_window_size),
@@ -1125,13 +1137,13 @@ flow_control(Channel, Cache) ->
flow_control([], Channel, Cache) ->
ssh_channel:cache_update(Cache, Channel),
[];
-flow_control([_|_], #channel{flow_control = From} = Channel, Cache) ->
- case From of
- undefined ->
- [];
- _ ->
- [{flow_control, Cache, Channel, From, ok}]
- end.
+
+flow_control([_|_], #channel{flow_control = From,
+ send_buf = []} = Channel, Cache) when From =/= undefined ->
+ [{flow_control, Cache, Channel, From, ok}];
+flow_control(_,_,_) ->
+ [].
+
encode_pty_opts(Opts) ->
Bin = list_to_binary(encode_pty_opts2(Opts)),
diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl
index d8950a7b67..787d82c4db 100644
--- a/lib/ssh/src/ssh_connection_handler.erl
+++ b/lib/ssh/src/ssh_connection_handler.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -35,7 +35,8 @@
-export([start_link/4, send/2, renegotiate/1, send_event/2,
connection_info/3,
- peer_address/1]).
+ peer_address/1,
+ renegotiate_data/1]).
%% gen_fsm callbacks
-export([hello/2, kexinit/2, key_exchange/2, new_keys/2,
@@ -85,6 +86,8 @@ send(ConnectionHandler, Data) ->
renegotiate(ConnectionHandler) ->
send_all_state_event(ConnectionHandler, renegotiate).
+renegotiate_data(ConnectionHandler) ->
+ send_all_state_event(ConnectionHandler, data_size).
connection_info(ConnectionHandler, From, Options) ->
send_all_state_event(ConnectionHandler, {info, From, Options}).
@@ -419,11 +422,15 @@ userauth(#ssh_msg_userauth_failure{authentications = Methodes},
#state{ssh_params = #ssh{role = client,
userauth_methods = none} = Ssh0} = State) ->
AuthMethods = string:tokens(Methodes, ","),
- {Msg, Ssh} = ssh_auth:userauth_request_msg(
- Ssh0#ssh{userauth_methods = AuthMethods}),
- send_msg(Msg, State),
- {next_state, userauth, next_packet(State#state{ssh_params = Ssh})};
-
+ Ssh1 = Ssh0#ssh{userauth_methods = AuthMethods},
+ case ssh_auth:userauth_request_msg(Ssh1) of
+ {disconnect, DisconnectMsg, {Msg, Ssh}} ->
+ send_msg(Msg, State),
+ handle_disconnect(DisconnectMsg, State#state{ssh_params = Ssh});
+ {Msg, Ssh} ->
+ send_msg(Msg, State),
+ {next_state, userauth, next_packet(State#state{ssh_params = Ssh})}
+ end;
%% The prefered authentication method failed try next method
userauth(#ssh_msg_userauth_failure{},
#state{ssh_params = #ssh{role = client} = Ssh0} = State) ->
@@ -500,7 +507,22 @@ handle_event(renegotiate, StateName, State) ->
handle_event({info, From, Options}, StateName, #state{ssh_params = Ssh} = State) ->
spawn(?MODULE, ssh_info_handler, [Options, Ssh, From]),
{next_state, StateName, State};
-
+handle_event(data_size, connected, #state{ssh_params = Ssh0} = State) ->
+ Sent = inet:getstat(State#state.socket, [send_oct]),
+ MaxSent = proplists:get_value(rekey_limit, State#state.opts, 1024000000),
+ case Sent >= MaxSent of
+ true ->
+ {KeyInitMsg, SshPacket, Ssh} = ssh_transport:key_exchange_init_msg(Ssh0),
+ send_msg(SshPacket, State),
+ {next_state, connected,
+ next_packet(State#state{ssh_params = Ssh,
+ key_exchange_init_msg = KeyInitMsg,
+ renegotiate = true})};
+ _ ->
+ {next_state, connected, next_packet(State)}
+ end;
+handle_event(data_size, StateName, State) ->
+ {next_state, StateName, State};
handle_event({unknown, Data}, StateName, State) ->
Msg = #ssh_msg_unimplemented{sequence = Data},
send_msg(Msg, State),
@@ -749,9 +771,9 @@ extract_algs([], NewList) ->
lists:reverse(NewList);
extract_algs([H|T], NewList) ->
case H of
- ssh_dsa ->
+ 'ssh-dss' ->
extract_algs(T, ["ssh-dss"|NewList]);
- ssh_rsa ->
+ 'ssh-rsa' ->
extract_algs(T, ["ssh-rsa"|NewList])
end.
available_host_key(KeyCb, "ssh-dss"= Alg, Opts) ->
diff --git a/lib/ssh/src/ssh_connection_manager.erl b/lib/ssh/src/ssh_connection_manager.erl
index 5aa79f978c..94a9ed505f 100644
--- a/lib/ssh/src/ssh_connection_manager.erl
+++ b/lib/ssh/src/ssh_connection_manager.erl
@@ -40,7 +40,7 @@
close/2, stop/1, send/5,
send_eof/2]).
--export([open_channel/6, request/6, request/7, global_request/4, event/2,
+-export([open_channel/6, reply_request/3, request/6, request/7, global_request/4, event/2,
cast/2]).
%% Internal application API and spawn
@@ -62,6 +62,7 @@
latest_channel_id = 0,
opts,
channel_args,
+ idle_timer_ref, % timerref
connected
}).
@@ -95,6 +96,9 @@ request(ConnectionManager, ChannelId, Type, true, Data, Timeout) ->
request(ConnectionManager, ChannelId, Type, false, Data, _) ->
cast(ConnectionManager, {request, ChannelId, Type, Data}).
+reply_request(ConnectionManager, Status, ChannelId) ->
+ cast(ConnectionManager, {reply_request, Status, ChannelId}).
+
global_request(ConnectionManager, Type, true = Reply, Data) ->
case call(ConnectionManager,
{global_request, self(), Type, Reply, Data}) of
@@ -121,7 +125,8 @@ info(ConnectionManager, ChannelProcess) ->
%% or amount of data sent counter!
renegotiate(ConnectionManager) ->
cast(ConnectionManager, renegotiate).
-
+renegotiate_data(ConnectionManager) ->
+ cast(ConnectionManager, renegotiate_data).
connection_info(ConnectionManager, Options) ->
call(ConnectionManager, {connection_info, Options}).
@@ -163,7 +168,7 @@ send(ConnectionManager, ChannelId, Type, Data, Timeout) ->
call(ConnectionManager, {data, ChannelId, Type, Data}, Timeout).
send_eof(ConnectionManager, ChannelId) ->
- cast(ConnectionManager, {eof, ChannelId}).
+ call(ConnectionManager, {eof, ChannelId}).
%%====================================================================
%% gen_server callbacks
@@ -200,6 +205,8 @@ init([client, Opts]) ->
ChannelPid = proplists:get_value(channel_pid, Opts),
self() !
{start_connection, client, [Parent, Address, Port, SocketOpts, Options]},
+ TimerRef = get_idle_time(Options),
+
{ok, #state{role = client,
client = ChannelPid,
connection_state = #connection{channel_cache = Cache,
@@ -208,6 +215,7 @@ init([client, Opts]) ->
connection_supervisor = Parent,
requests = []},
opts = Opts,
+ idle_timer_ref = TimerRef,
connected = false}}.
%%--------------------------------------------------------------------
@@ -227,6 +235,13 @@ handle_call({request, ChannelPid, ChannelId, Type, Data}, From, State0) ->
%% channel is sent later when reply arrives from the connection
%% handler.
lists:foreach(fun send_msg/1, Replies),
+ SshOpts = proplists:get_value(ssh_opts, State0#state.opts),
+ case proplists:get_value(idle_time, SshOpts) of
+ infinity ->
+ ok;
+ _IdleTime ->
+ erlang:send_after(5000, self(), {check_cache, [], []})
+ end,
{noreply, State};
handle_call({request, ChannelId, Type, Data}, From, State0) ->
@@ -295,6 +310,18 @@ handle_call({data, ChannelId, Type, Data}, From,
channel_data(ChannelId, Type, Data, Connection0, ConnectionPid, From,
State);
+handle_call({eof, ChannelId}, _From,
+ #state{connection = Pid, connection_state =
+ #connection{channel_cache = Cache}} = State) ->
+ case ssh_channel:cache_lookup(Cache, ChannelId) of
+ #channel{remote_id = Id, sent_close = false} ->
+ send_msg({connection_reply, Pid,
+ ssh_connection:channel_eof_msg(Id)}),
+ {reply, ok, State};
+ _ ->
+ {reply, {error,closed}, State}
+ end;
+
handle_call({connection_info, Options}, From,
#state{connection = Connection} = State) ->
ssh_connection_handler:connection_info(Connection, From, Options),
@@ -343,7 +370,7 @@ handle_call({open, ChannelPid, Type, InitialWindowSize, MaxPacketSize, Data},
recv_packet_size = MaxPacketSize},
ssh_channel:cache_update(Cache, Channel),
State = add_request(true, ChannelId, From, State1),
- {noreply, State};
+ {noreply, remove_timer_ref(State)};
handle_call({send_window, ChannelId}, _From,
#state{connection_state =
@@ -388,6 +415,13 @@ handle_call({close, ChannelId}, _,
send_msg({connection_reply, Pid,
ssh_connection:channel_close_msg(Id)}),
ssh_channel:cache_update(Cache, Channel#channel{sent_close = true}),
+ SshOpts = proplists:get_value(ssh_opts, State#state.opts),
+ case proplists:get_value(idle_time, SshOpts) of
+ infinity ->
+ ok;
+ _IdleTime ->
+ erlang:send_after(5000, self(), {check_cache, [], []})
+ end,
{reply, ok, State};
undefined ->
{reply, ok, State}
@@ -431,6 +465,16 @@ handle_cast({request, ChannelId, Type, Data}, State0) ->
lists:foreach(fun send_msg/1, Replies),
{noreply, State};
+handle_cast({reply_request, Status, ChannelId}, #state{connection_state =
+ #connection{channel_cache = Cache}} = State0) ->
+ State = case ssh_channel:cache_lookup(Cache, ChannelId) of
+ #channel{remote_id = RemoteId} ->
+ cm_message({Status, RemoteId}, State0);
+ undefined ->
+ State0
+ end,
+ {noreply, State};
+
handle_cast({global_request, _, _, _, _} = Request, State0) ->
State = handle_global_request(Request, State0),
{noreply, State};
@@ -438,7 +482,9 @@ handle_cast({global_request, _, _, _, _} = Request, State0) ->
handle_cast(renegotiate, #state{connection = Pid} = State) ->
ssh_connection_handler:renegotiate(Pid),
{noreply, State};
-
+handle_cast(renegotiate_data, #state{connection = Pid} = State) ->
+ ssh_connection_handler:renegotiate_data(Pid),
+ {noreply, State};
handle_cast({adjust_window, ChannelId, Bytes},
#state{connection = Pid, connection_state =
#connection{channel_cache = Cache}} = State) ->
@@ -453,18 +499,6 @@ handle_cast({adjust_window, ChannelId, Bytes},
end,
{noreply, State};
-handle_cast({eof, ChannelId},
- #state{connection = Pid, connection_state =
- #connection{channel_cache = Cache}} = State) ->
- case ssh_channel:cache_lookup(Cache, ChannelId) of
- #channel{remote_id = Id} ->
- send_msg({connection_reply, Pid,
- ssh_connection:channel_eof_msg(Id)}),
- {noreply, State};
- undefined ->
- {noreply, State}
- end;
-
handle_cast({success, ChannelId}, #state{connection = Pid} = State) ->
Msg = ssh_connection:channel_success_msg(ChannelId),
send_msg({connection_reply, Pid, Msg}),
@@ -489,6 +523,8 @@ handle_info({start_connection, server,
Exec = proplists:get_value(exec, Options),
CliSpec = proplists:get_value(ssh_cli, Options, {ssh_cli, [Shell]}),
ssh_connection_handler:send_event(Connection, socket_control),
+ erlang:send_after(3600000, self(), rekey),
+ erlang:send_after(60000, self(), rekey_data),
{noreply, State#state{connection = Connection,
connection_state =
CState#connection{address = Address,
@@ -505,12 +541,17 @@ handle_info({start_connection, client,
case (catch ssh_transport:connect(Parent, Address,
Port, SocketOpts, Options)) of
{ok, Connection} ->
+ erlang:send_after(60000, self(), rekey_data),
+ erlang:send_after(3600000, self(), rekey),
{noreply, State#state{connection = Connection}};
Reason ->
Pid ! {self(), not_connected, Reason},
{stop, {shutdown, normal}, State}
end;
-
+handle_info({check_cache, _ , _},
+ #state{connection_state =
+ #connection{channel_cache = Cache}} = State) ->
+ {noreply, check_cache(State, Cache)};
handle_info({ssh_cm, _Sender, Msg}, State0) ->
%% Backwards compatibility!
State = cm_message(Msg, State0),
@@ -534,8 +575,15 @@ handle_info({'DOWN', _Ref, process, ChannelPid, _Reason}, State) ->
%%% So that terminate will be run when supervisor is shutdown
handle_info({'EXIT', _Sup, Reason}, State) ->
- {stop, Reason, State}.
-
+ {stop, Reason, State};
+handle_info(rekey, State) ->
+ renegotiate(self()),
+ erlang:send_after(3600000, self(), rekey),
+ {noreply, State};
+handle_info(rekey_data, State) ->
+ renegotiate_data(self()),
+ erlang:send_after(60000, self(), rekey_data),
+ {noreply, State}.
handle_password(Opts) ->
handle_rsa_password(handle_dsa_password(handle_normal_password(Opts))).
handle_normal_password(Opts) ->
@@ -608,6 +656,45 @@ code_change(_OldVsn, State, _Extra) ->
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
+get_idle_time(SshOptions) ->
+ case proplists:get_value(idle_time, SshOptions) of
+ infinity ->
+ infinity;
+ _IdleTime -> %% We dont want to set the timeout on first connect
+ undefined
+ end.
+check_cache(State, Cache) ->
+ %% Check the number of entries in Cache
+ case proplists:get_value(size, ets:info(Cache)) of
+ 0 ->
+ Opts = proplists:get_value(ssh_opts, State#state.opts),
+ case proplists:get_value(idle_time, Opts) of
+ infinity ->
+ State;
+ undefined ->
+ State;
+ Time ->
+ case State#state.idle_timer_ref of
+ undefined ->
+ TimerRef = erlang:send_after(Time, self(), {'EXIT', [], "Timeout"}),
+ State#state{idle_timer_ref=TimerRef};
+ _ ->
+ State
+ end
+ end;
+ _ ->
+ State
+ end.
+remove_timer_ref(State) ->
+ case State#state.idle_timer_ref of
+ infinity -> %% If the timer is not activated
+ State;
+ undefined -> %% If we already has cancelled the timer
+ State;
+ TimerRef -> %% Timer is active
+ erlang:cancel_timer(TimerRef),
+ State#state{idle_timer_ref = undefined}
+ end.
channel_data(Id, Type, Data, Connection0, ConnectionPid, From, State) ->
case ssh_connection:channel_data(Id, Type, Data, Connection0,
ConnectionPid, From) of
@@ -655,6 +742,8 @@ do_send_msg({connection_reply, Pid, Data}) ->
ssh_connection_handler:send(Pid, Msg);
do_send_msg({flow_control, Cache, Channel, From, Msg}) ->
ssh_channel:cache_update(Cache, Channel#channel{flow_control = undefined}),
+ gen_server:reply(From, Msg);
+do_send_msg({flow_control, From, Msg}) ->
gen_server:reply(From, Msg).
handle_request(ChannelPid, ChannelId, Type, Data, WantReply, From,
@@ -703,7 +792,7 @@ handle_channel_down(ChannelPid, #state{connection_state =
(_,Acc) ->
Acc
end, [], Cache),
- {{replies, []}, State}.
+ {{replies, []}, check_cache(State, Cache)}.
update_sys(Cache, Channel, Type, ChannelPid) ->
ssh_channel:cache_update(Cache,
diff --git a/lib/ssh/src/ssh_daemon_channel.erl b/lib/ssh/src/ssh_daemon_channel.erl
new file mode 100644
index 0000000000..ab3efbcaff
--- /dev/null
+++ b/lib/ssh/src/ssh_daemon_channel.erl
@@ -0,0 +1,68 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2013. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+%% Description: a gen_server implementing a simple
+%% terminal (using the group module) for a CLI
+%% over SSH
+
+-module(ssh_daemon_channel).
+
+%% API to special server side channel that can be pluged into the erlang ssh daemeon
+-callback init(Args :: term()) ->
+ {ok, State :: term()} | {ok, State :: term(), timeout() | hibernate} |
+ {stop, Reason :: term()} | ignore.
+
+-callback terminate(Reason :: (normal | shutdown | {shutdown, term()} |
+ term()),
+ State :: term()) ->
+ term().
+
+-callback handle_msg(Msg ::term(), State :: term()) ->
+ {ok, State::term()} | {stop, ChannelId::integer(), State::term()}.
+-callback handle_ssh_msg({ssh_cm, ConnectionRef::term(), SshMsg::term()},
+ State::term()) -> {ok, State::term()} |
+ {stop, ChannelId::integer(),
+ State::term()}.
+
+%%% API
+-export([start/4, start/5, start_link/4, start_link/5, enter_loop/1]).
+
+%% gen_server callbacks
+-export([init/1, terminate/2]).
+
+start(ConnectionManager, ChannelId, CallBack, CbInitArgs) ->
+ ssh_channel:start(ConnectionManager, ChannelId, CallBack, CbInitArgs, undefined).
+
+start(ConnectionManager, ChannelId, CallBack, CbInitArgs, Exec) ->
+ ssh_channel:start(ConnectionManager, ChannelId, CallBack, CbInitArgs, Exec).
+
+start_link(ConnectionManager, ChannelId, CallBack, CbInitArgs) ->
+ ssh_channel:start_link(ConnectionManager, ChannelId, CallBack, CbInitArgs, undefined).
+
+start_link(ConnectionManager, ChannelId, CallBack, CbInitArgs, Exec) ->
+ ssh_channel:start_link(ConnectionManager, ChannelId, CallBack, CbInitArgs, Exec).
+
+enter_loop(State) ->
+ ssh_channel:enter_loop(State).
+
+init(Args) ->
+ ssh_channel:init(Args).
+terminate(Reason, State) ->
+ ssh_channel:terminate(Reason, State).
diff --git a/lib/ssh/src/ssh_file.erl b/lib/ssh/src/ssh_file.erl
index a6b82a7a13..f115a32710 100644
--- a/lib/ssh/src/ssh_file.erl
+++ b/lib/ssh/src/ssh_file.erl
@@ -23,7 +23,8 @@
-module(ssh_file).
--behaviour(ssh_key_api).
+-behaviour(ssh_server_key_api).
+-behaviour(ssh_client_key_api).
-include_lib("public_key/include/public_key.hrl").
-include_lib("kernel/include/file.hrl").
@@ -34,7 +35,7 @@
user_key/2,
is_host_key/4,
add_host_key/3,
- is_auth_key/4]).
+ is_auth_key/3]).
-define(PERM_700, 8#700).
@@ -53,8 +54,8 @@ host_key(Algorithm, Opts) ->
decode(File, Password).
-is_auth_key(Key, User, Alg, Opts) ->
- case lookup_user_key(Key, User, Alg, Opts) of
+is_auth_key(Key, User,Opts) ->
+ case lookup_user_key(Key, User, Opts) of
{ok, Key} ->
true;
_ ->
@@ -138,13 +139,13 @@ add_host_key(Host, Key, Opts) ->
Error
end.
-lookup_user_key(Key, User, Alg, Opts) ->
+lookup_user_key(Key, User, Opts) ->
SshDir = ssh_dir({remoteuser,User}, Opts),
- case lookup_user_key_f(Key, User, SshDir, Alg, "authorized_keys", Opts) of
+ case lookup_user_key_f(Key, User, SshDir, "authorized_keys", Opts) of
{ok, Key} ->
{ok, Key};
_ ->
- lookup_user_key_f(Key, User, SshDir, Alg, "authorized_keys2", Opts)
+ lookup_user_key_f(Key, User, SshDir, "authorized_keys2", Opts)
end.
@@ -213,9 +214,9 @@ do_lookup_host_key(Host, Alg, Opts) ->
Error -> Error
end.
-identity_key_filename("ssh-dss") ->
+identity_key_filename('ssh-dss') ->
"id_dsa";
-identity_key_filename("ssh-rsa") ->
+identity_key_filename('ssh-rsa') ->
"id_rsa".
identity_pass_phrase("ssh-dss") ->
@@ -261,9 +262,9 @@ host_name(Atom) when is_atom(Atom) ->
host_name(List) ->
List.
-key_match(#'RSAPublicKey'{}, "ssh-rsa") ->
+key_match(#'RSAPublicKey'{}, 'ssh-rsa') ->
true;
-key_match({_, #'Dss-Parms'{}}, "ssh-dss") ->
+key_match({_, #'Dss-Parms'{}}, 'ssh-dss') ->
true;
key_match(_, _) ->
false.
@@ -272,11 +273,11 @@ add_key_fd(Fd, Host,Key) ->
SshBin = public_key:ssh_encode([{Key, [{hostnames, [Host]}]}], known_hosts),
file:write(Fd, SshBin).
-lookup_user_key_f(_, _User, [], _Alg, _F, _Opts) ->
+lookup_user_key_f(_, _User, [], _F, _Opts) ->
{error, nouserdir};
-lookup_user_key_f(_, _User, nouserdir, _Alg, _F, _Opts) ->
+lookup_user_key_f(_, _User, nouserdir, _F, _Opts) ->
{error, nouserdir};
-lookup_user_key_f(Key, _User, Dir, _Alg, F, _Opts) ->
+lookup_user_key_f(Key, _User, Dir, F, _Opts) ->
FileName = filename:join(Dir, F),
case file:open(FileName, [read, binary]) of
{ok, Fd} ->
diff --git a/lib/ssh/src/ssh_key_api.erl b/lib/ssh/src/ssh_key_api.erl
deleted file mode 100644
index 8085c12e21..0000000000
--- a/lib/ssh/src/ssh_key_api.erl
+++ /dev/null
@@ -1,45 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2011-2012. All Rights Reserved.
-%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%%
-%% %CopyrightEnd%
-%%
-
--module(ssh_key_api).
-
--include_lib("public_key/include/public_key.hrl").
--include("ssh.hrl").
-
--type ssh_algorithm() :: string().
--type file_error() :: file:posix() | badarg | system_limit | terminated.
-
--callback host_key(Algorithm :: ssh_algorithm(), Options :: list()) ->
- {ok, [{public_key(), Attributes::list()}]} | public_key()
- | {error, string()}.
-
--callback user_key(Algorithm :: ssh_algorithm(), Options :: list()) ->
- {ok, [{public_key(), Attributes::list()}]} | public_key()
- | {error, string()}.
-
--callback is_host_key(Key :: public_key(), PeerName :: string(),
- Algorithm :: ssh_algorithm(), Options :: list()) ->
- boolean().
-
--callback add_host_key(Host :: string(), Key :: public_key(), Options :: list()) ->
- ok | {error, file_error()}.
-
--callback is_auth_key(Key :: public_key(), User :: string(),
- Algorithm :: ssh_algorithm(), Options :: list()) ->
- boolean().
diff --git a/lib/ssh/src/ssh_server_key.erl b/lib/ssh/src/ssh_server_key.erl
new file mode 100644
index 0000000000..8140114990
--- /dev/null
+++ b/lib/ssh/src/ssh_server_key.erl
@@ -0,0 +1,33 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2011-2012. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(ssh_server_key).
+
+-include_lib("public_key/include/public_key.hrl").
+-include("ssh.hrl").
+
+-type ssh_algorithm() :: string().
+
+-callback host_key(Algorithm :: ssh_algorithm(), Options :: list()) ->
+ {ok, [{public_key(), Attributes::list()}]} | public_key()
+ | {error, string()}.
+
+-callback is_auth_key(Key :: public_key(), User :: string(),
+ Algorithm :: ssh_algorithm(), Options :: list()) ->
+ boolean().
diff --git a/lib/ssh/src/ssh_server_key_api.erl b/lib/ssh/src/ssh_server_key_api.erl
new file mode 100644
index 0000000000..4fd660ecb5
--- /dev/null
+++ b/lib/ssh/src/ssh_server_key_api.erl
@@ -0,0 +1,30 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2011-2012. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(ssh_server_key_api).
+
+-include_lib("public_key/include/public_key.hrl").
+-include("ssh.hrl").
+
+-callback host_key(Algorithm :: 'ssh-rsa'| 'ssh-dss'| atom(), DaemonOptions :: proplists:proplist()) ->
+ {ok, PrivateKey :: #'RSAPrivateKey'{}| #'DSAPrivateKey'{} | term()} | {error, string()}.
+
+-callback is_auth_key(PublicKey :: #'RSAPublicKey'{}| {integer(), #'Dss-Parms'{}}| term(),
+ User :: string(), DaemonOptions :: proplists:proplist()) ->
+ boolean().
diff --git a/lib/ssh/src/ssh_sftp.erl b/lib/ssh/src/ssh_sftp.erl
index f000558100..f3afbe01bf 100644
--- a/lib/ssh/src/ssh_sftp.erl
+++ b/lib/ssh/src/ssh_sftp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -47,7 +47,7 @@
recv_window/2, list_dir/3, read_file/3, write_file/4]).
%% ssh_channel callbacks
--export([init/1, handle_call/3, handle_msg/2, handle_ssh_msg/2, terminate/2]).
+-export([init/1, handle_call/3, handle_cast/2, code_change/3, handle_msg/2, handle_ssh_msg/2, terminate/2]).
%% TODO: Should be placed elsewhere ssh_sftpd should not call functions in ssh_sftp!
-export([info_to_attr/1, attr_to_info/1]).
@@ -436,6 +436,12 @@ handle_call({{timeout, Timeout}, Msg}, From, #state{req_id = Id} = State) ->
timer:send_after(Timeout, {timeout, Id, From}),
do_handle_call(Msg, From, State).
+handle_cast(_,State) ->
+ {noreply, State}.
+
+code_change(_OldVsn, State, _Extra) ->
+ {ok, State}.
+
do_handle_call({open, Async,FileName,Mode}, From, #state{xf = XF} = State) ->
{Access,Flags,Attrs} = open_mode(XF#ssh_xfer.vsn, Mode),
ReqID = State#state.req_id,
diff --git a/lib/ssh/src/ssh_sftpd.erl b/lib/ssh/src/ssh_sftpd.erl
index ec7b76b0b3..3d469d3c6e 100644
--- a/lib/ssh/src/ssh_sftpd.erl
+++ b/lib/ssh/src/ssh_sftpd.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -23,8 +23,7 @@
-module(ssh_sftpd).
-%%-behaviour(gen_server).
--behaviour(ssh_channel).
+-behaviour(ssh_daemon_channel).
-include_lib("kernel/include/file.hrl").
@@ -36,7 +35,7 @@
-export([subsystem_spec/1,
listen/1, listen/2, listen/3, stop/1]).
--export([init/1, handle_ssh_msg/2, handle_msg/2, terminate/2, code_change/3]).
+-export([init/1, handle_ssh_msg/2, handle_msg/2, terminate/2]).
-record(state, {
xf, % [{channel,ssh_xfer states}...]
@@ -119,23 +118,13 @@ init(Options) ->
{Root0, State0}
end,
MaxLength = proplists:get_value(max_files, Options, 0),
-
- Vsn = proplists:get_value(vsn, Options, 5),
-
+ Vsn = proplists:get_value(sftpd_vsn, Options, 5),
{ok, State#state{cwd = CWD, root = Root, max_files = MaxLength,
handles = [], pending = <<>>,
xf = #ssh_xfer{vsn = Vsn, ext = []}}}.
%%--------------------------------------------------------------------
-%% Function: code_change(OldVsn, State, Extra) -> {ok, NewState}
-%% Description:
-%%--------------------------------------------------------------------
-code_change(_OldVsn, State, _Extra) ->
- {ok, State}.
-
-
-%%--------------------------------------------------------------------
%% Function: handle_ssh_msg(Args) -> {ok, State} | {stop, ChannelId, State}
%%
%% Description: Handles channel messages
@@ -169,7 +158,7 @@ handle_ssh_msg({ssh_cm, _, {exit_status, ChannelId, Status}}, State) ->
{stop, ChannelId, State}.
%%--------------------------------------------------------------------
-%% Function: handle_ssh_msg(Args) -> {ok, State} | {stop, ChannelId, State}
+%% Function: handle_msg(Args) -> {ok, State} | {stop, ChannelId, State}
%%
%% Description: Handles other messages
%%--------------------------------------------------------------------
@@ -369,17 +358,21 @@ handle_op(?SSH_FXP_FSETSTAT, ReqId, <<?UINT32(HLen), BinHandle:HLen/binary,
State0
end;
handle_op(?SSH_FXP_REMOVE, ReqId, <<?UINT32(PLen), BPath:PLen/binary>>,
- State0 = #state{file_handler = FileMod, file_state = FS0}) ->
+ State0 = #state{file_handler = FileMod, file_state = FS0, xf = #ssh_xfer{vsn = Vsn}}) ->
Path = relate_file_name(BPath, State0),
- %% case FileMod:is_dir(Path) of %% This version 6 we still have ver 5
- %% true ->
- %% ssh_xfer:xf_send_status(State#state.xf, ReqId,
- %% ?SSH_FX_FILE_IS_A_DIRECTORY);
- %% false ->
- {Status, FS1} = FileMod:delete(Path, FS0),
- State1 = State0#state{file_state = FS1},
- send_status(Status, ReqId, State1);
- %%end;
+ {IsDir, _FS1} = FileMod:is_dir(Path, FS0),
+ case IsDir of %% This version 6 we still have ver 5
+ true when Vsn > 5 ->
+ ssh_xfer:xf_send_status(State0#state.xf, ReqId,
+ ?SSH_FX_FILE_IS_A_DIRECTORY, "File is a directory");
+ true ->
+ ssh_xfer:xf_send_status(State0#state.xf, ReqId,
+ ?SSH_FX_FAILURE, "File is a directory");
+ false ->
+ {Status, FS1} = FileMod:delete(Path, FS0),
+ State1 = State0#state{file_state = FS1},
+ send_status(Status, ReqId, State1)
+ end;
handle_op(?SSH_FXP_RMDIR, ReqId, <<?UINT32(PLen), BPath:PLen/binary>>,
State0 = #state{file_handler = FileMod, file_state = FS0}) ->
Path = relate_file_name(BPath, State0),
@@ -637,31 +630,34 @@ open(Vsn, ReqId, Data, State) when Vsn >= 4 ->
do_open(ReqId, State, Path, Flags).
do_open(ReqId, State0, Path, Flags) ->
- #state{file_handler = FileMod, file_state = FS0, root = Root} = State0,
+ #state{file_handler = FileMod, file_state = FS0, root = Root, xf = #ssh_xfer{vsn = Vsn}} = State0,
XF = State0#state.xf,
F = [binary | Flags],
- %% case FileMod:is_dir(Path) of %% This is version 6 we still have 5
- %% true ->
- %% ssh_xfer:xf_send_status(State#state.xf, ReqId,
- %% ?SSH_FX_FILE_IS_A_DIRECTORY);
- %% false ->
-
- AbsPath = case Root of
- "" ->
- Path;
- _ ->
- relate_file_name(Path, State0)
- end,
-
- {Res, FS1} = FileMod:open(AbsPath, F, FS0),
- State1 = State0#state{file_state = FS1},
- case Res of
- {ok, IoDevice} ->
- add_handle(State1, XF, ReqId, file, {Path,IoDevice});
- {error, Error} ->
- ssh_xfer:xf_send_status(State1#state.xf, ReqId,
- ssh_xfer:encode_erlang_status(Error)),
- State1
+ {IsDir, _FS1} = FileMod:is_dir(Path, FS0),
+ case IsDir of
+ true when Vsn > 5 ->
+ ssh_xfer:xf_send_status(State0#state.xf, ReqId,
+ ?SSH_FX_FILE_IS_A_DIRECTORY, "File is a directory");
+ true ->
+ ssh_xfer:xf_send_status(State0#state.xf, ReqId,
+ ?SSH_FX_FAILURE, "File is a directory");
+ false ->
+ AbsPath = case Root of
+ "" ->
+ Path;
+ _ ->
+ relate_file_name(Path, State0)
+ end,
+ {Res, FS1} = FileMod:open(AbsPath, F, FS0),
+ State1 = State0#state{file_state = FS1},
+ case Res of
+ {ok, IoDevice} ->
+ add_handle(State1, XF, ReqId, file, {Path,IoDevice});
+ {error, Error} ->
+ ssh_xfer:xf_send_status(State1#state.xf, ReqId,
+ ssh_xfer:encode_erlang_status(Error)),
+ State1
+ end
end.
%% resolve all symlinks in a path
diff --git a/lib/ssh/src/ssh_shell.erl b/lib/ssh/src/ssh_shell.erl
index 6590486a4c..8031450617 100644
--- a/lib/ssh/src/ssh_shell.erl
+++ b/lib/ssh/src/ssh_shell.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2009-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -23,7 +23,9 @@
-include("ssh_connect.hrl").
--behaviour(ssh_channel).
+%%% As this is an user interactive client it behaves like a daemon
+%%% channel inspite of it being a client.
+-behaviour(ssh_daemon_channel).
%% ssh_channel callbacks
-export([init/1, handle_msg/2, handle_ssh_msg/2, terminate/2]).
@@ -123,7 +125,7 @@ handle_ssh_msg({ssh_cm, _, {exit_status, ChannelId, Status}}, State) ->
{stop, ChannelId, State}.
%%--------------------------------------------------------------------
-%% Function: handle_ssh_msg(Args) -> {ok, State} | {stop, ChannelId, State}
+%% Function: handle_msg(Args) -> {ok, State} | {stop, ChannelId, State}
%%
%% Description: Handles other channel messages
%%--------------------------------------------------------------------
diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl
index 7f6e7d9946..1abb69921d 100644
--- a/lib/ssh/src/ssh_transport.erl
+++ b/lib/ssh/src/ssh_transport.erl
@@ -449,7 +449,7 @@ verify_host_key_rsa(SSH, K_S, H, H_SIG) ->
false ->
{error, bad_signature};
true ->
- known_host_key(SSH, Public, "ssh-rsa")
+ known_host_key(SSH, Public, 'ssh-rsa')
end;
_ ->
{error, bad_format}
@@ -464,7 +464,7 @@ verify_host_key_dss(SSH, K_S, H, H_SIG) ->
false ->
{error, bad_signature};
true ->
- known_host_key(SSH, Public, "ssh-dss")
+ known_host_key(SSH, Public, 'ssh-dss')
end;
_ ->
{error, bad_host_key_format}
diff --git a/lib/ssh/src/ssh_xfer.erl b/lib/ssh/src/ssh_xfer.erl
index d5b6dd03d1..4dfd9ed8b0 100644
--- a/lib/ssh/src/ssh_xfer.erl
+++ b/lib/ssh/src/ssh_xfer.erl
@@ -383,6 +383,8 @@ decode_status(Status) ->
?SSH_FX_UNKNOWN_PRINCIPLE -> unknown_principle;
?SSH_FX_LOCK_CONFlICT -> lock_conflict;
?SSH_FX_NOT_A_DIRECTORY -> not_a_directory;
+ ?SSH_FX_FILE_IS_A_DIRECTORY -> file_is_a_directory;
+ ?SSH_FX_CANNOT_DELETE -> cannot_delete;
_ -> {error,Status}
end.
@@ -392,6 +394,9 @@ encode_erlang_status(Status) ->
eof -> ?SSH_FX_EOF;
enoent -> ?SSH_FX_NO_SUCH_FILE;
eacces -> ?SSH_FX_PERMISSION_DENIED;
+ eisdir -> ?SSH_FX_FILE_IS_A_DIRECTORY;
+ eperm -> ?SSH_FX_CANNOT_DELETE;
+ eexist -> ?SSH_FX_FILE_ALREADY_EXISTS;
_ -> ?SSH_FX_FAILURE
end.
diff --git a/lib/ssh/src/ssh_xfer.hrl b/lib/ssh/src/ssh_xfer.hrl
index c13950eb6e..8dc9a40f92 100644
--- a/lib/ssh/src/ssh_xfer.hrl
+++ b/lib/ssh/src/ssh_xfer.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -58,7 +58,6 @@
%%% # SSH_FX_xxx
%%% Description: Response packet types for file transfer protocol.
%%%----------------------------------------------------------------------
-
-define(SSH_FX_OK, 0).
-define(SSH_FX_EOF, 1).
-define(SSH_FX_NO_SUCH_FILE, 2).
@@ -79,7 +78,18 @@
-define(SSH_FX_LOCK_CONFlICT, 17).
-define(SSH_FX_DIR_NOT_EMPTY, 18).
-define(SSH_FX_NOT_A_DIRECTORY, 19).
+-define(SSH_FX_INVALID_FILENAME, 20).
+-define(SSH_FX_LINK_LOOP, 21).
+-define(SSH_FX_CANNOT_DELETE, 22).
+-define(SSH_FX_INVALID_PARAMETER, 23).
-define(SSH_FX_FILE_IS_A_DIRECTORY, 24).
+-define(SSH_FX_BYTE_RANGE_LOCK_CONFLICT,25).
+-define(SSH_FX_BYTE_RANGE_LOCK_REFUSED, 26).
+-define(SSH_FX_DELETE_PENDING, 27).
+-define(SSH_FX_FILE_CORRUPT, 28).
+-define(SSH_FX_OWNER_INVALID, 29).
+-define(SSH_FX_GROUP_INVALID, 30).
+-define(SSH_FX_NO_MATCHING_BYTE_RANGE_LOCK,31).
%%%----------------------------------------------------------------------
%%% # SSH_FILEXFER_xxx
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-06 10:24:06 +0000