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-rw-r--r--lib/ssh/doc/src/ssh_sftpd.xml7
-rw-r--r--lib/ssh/src/ssh_sftpd.erl77
-rw-r--r--lib/ssh/src/ssh_xfer.erl5
-rw-r--r--lib/ssh/src/ssh_xfer.hrl12
-rw-r--r--lib/ssh/test/ssh_sftpd_SUITE.erl36
-rw-r--r--lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl21
-rw-r--r--lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/ssh_sftpd_file_alt.erl2
7 files changed, 109 insertions, 51 deletions
diff --git a/lib/ssh/doc/src/ssh_sftpd.xml b/lib/ssh/doc/src/ssh_sftpd.xml
index a4273195b5..3666bc7692 100644
--- a/lib/ssh/doc/src/ssh_sftpd.xml
+++ b/lib/ssh/doc/src/ssh_sftpd.xml
@@ -80,7 +80,12 @@
the user will end up in <c>/tmp/etc</c>.
</p>
</item>
- </taglist>
+ <tag><c><![CDATA[{sftpd_vsn, integer()}]]></c></tag>
+ <item>
+ <p>Sets the sftp version to use, defaults to 5. Version 6 is under
+ development and limited.</p>
+ </item>
+ </taglist>
</desc>
</func>
</funcs>
diff --git a/lib/ssh/src/ssh_sftpd.erl b/lib/ssh/src/ssh_sftpd.erl
index 6d6f4a0121..c7e8373840 100644
--- a/lib/ssh/src/ssh_sftpd.erl
+++ b/lib/ssh/src/ssh_sftpd.erl
@@ -119,9 +119,7 @@ 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 = []}}}.
@@ -361,17 +359,21 @@ 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),
@@ -629,31 +631,34 @@ 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_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..0d85cf2094 100644
--- a/lib/ssh/src/ssh_xfer.hrl
+++ b/lib/ssh/src/ssh_xfer.hrl
@@ -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
diff --git a/lib/ssh/test/ssh_sftpd_SUITE.erl b/lib/ssh/test/ssh_sftpd_SUITE.erl
index b995eb9f0e..5aa46872ee 100644
--- a/lib/ssh/test/ssh_sftpd_SUITE.erl
+++ b/lib/ssh/test/ssh_sftpd_SUITE.erl
@@ -58,7 +58,8 @@ all() ->
links,
ver3_rename,
relpath,
- sshd_read_file].
+ sshd_read_file,
+ ver6_basic].
groups() ->
[].
@@ -106,12 +107,18 @@ init_per_testcase(TestCase, Config) ->
SystemDir = filename:join(?config(priv_dir, Config), system),
Port = ssh_test_lib:inet_port(node()),
-
- {ok, Sftpd} =
- ssh_sftpd:listen(Port, [{system_dir, SystemDir},
- {user_dir, PrivDir},
- {user_passwords,[{?USER, ?PASSWD}]},
- {pwdfun, fun(_,_) -> true end}]),
+ Options = [{system_dir, SystemDir},
+ {user_dir, PrivDir},
+ {user_passwords,[{?USER, ?PASSWD}]},
+ {pwdfun, fun(_,_) -> true end}],
+ {ok, Sftpd} = case TestCase of
+ ver6_basic ->
+ SubSystems = [ssh_sftpd:subsystem_spec([{sftpd_vsn, 6}])],
+ ssh:daemon(Port, [{subsystems, SubSystems}|Options]);
+ _ ->
+ SubSystems = [ssh_sftpd:subsystem_spec([])],
+ ssh:daemon(Port, [{subsystems, SubSystems}|Options])
+ end,
Cm = ssh_test_lib:connect(Port,
[{user_dir, ClientUserDir},
@@ -341,7 +348,7 @@ mk_rm_dir(Config) when is_list(Config) ->
_/binary>>, _} = mkdir(DirName, Cm, Channel, ReqId),
NewReqId = 1,
- {ok, <<?SSH_FXP_STATUS, ?UINT32(NewReqId), ?UINT32(?SSH_FX_FAILURE),
+ {ok, <<?SSH_FXP_STATUS, ?UINT32(NewReqId), ?UINT32(?SSH_FX_FILE_ALREADY_EXISTS),
_/binary>>, _} = mkdir(DirName, Cm, Channel, NewReqId),
NewReqId1 = 2,
@@ -591,7 +598,18 @@ sshd_read_file(Config) when is_list(Config) ->
read_file(Handle, 100, 0, Cm, Channel, NewReqId),
{ok, Data} = file:read_file(FileName).
-
+ver6_basic(doc) ->
+ ["Test SFTP Version 6"];
+ver6_basic(Config) when is_list(Config) ->
+ PrivDir = ?config(priv_dir, Config),
+ %FileName = filename:join(PrivDir, "test.txt"),
+ {Cm, Channel} = ?config(sftp, Config),
+ ReqId = 0,
+ {ok, <<?SSH_FXP_STATUS, ?UINT32(ReqId), % Ver 6 we have 5
+ ?UINT32(?SSH_FX_FILE_IS_A_DIRECTORY), _/binary>>, _} =
+ open_file(PrivDir, Cm, Channel, ReqId,
+ ?ACE4_READ_DATA bor ?ACE4_READ_ATTRIBUTES,
+ ?SSH_FXF_OPEN_EXISTING).
%%--------------------------------------------------------------------
%% Internal functions ------------------------------------------------
%%--------------------------------------------------------------------
diff --git a/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl b/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl
index 7fc2312661..8f722941d4 100644
--- a/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl
+++ b/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl
@@ -42,7 +42,8 @@ all() ->
quit,
file_cb,
root_dir,
- list_dir_limited].
+ list_dir_limited,
+ ver6_basic].
groups() ->
[].
@@ -112,7 +113,12 @@ init_per_testcase(TestCase, Config) ->
[{system_dir, SystemDir},
{user_dir, PrivDir},
{subsystems, [Spec]}];
-
+ "ver6_basic" ->
+ Spec =
+ ssh_sftpd:subsystem_spec([{sftpd_vsn, 6}]),
+ [{system_dir, SystemDir},
+ {user_dir, PrivDir},
+ {subsystems, [Spec]}];
_ ->
[{user_dir, PrivDir},
{system_dir, SystemDir}]
@@ -232,7 +238,7 @@ file_cb(Config) when is_list(Config) ->
NewDir = filename:join(PrivDir, "testdir"),
ok = ssh_sftp:make_dir(Sftp, NewDir),
alt_file_handler_check(alt_make_dir),
-
+
ok = ssh_sftp:del_dir(Sftp, NewDir),
alt_file_handler_check(alt_read_link_info),
alt_file_handler_check(alt_write_file_info),
@@ -260,6 +266,15 @@ list_dir_limited(Config) when is_list(Config) ->
ssh_sftp:list_dir(Sftp, "."),
ct:pal("Listing: ~p~n", [Listing]).
+ver6_basic(doc) ->
+ ["Test some version 6 features"];
+ver6_basic(Config) when is_list(Config) ->
+ PrivDir = ?config(priv_dir, Config),
+ NewDir = filename:join(PrivDir, "testdir2"),
+ {Sftp, _} = ?config(sftp, Config),
+ ok = ssh_sftp:make_dir(Sftp, NewDir),
+ %%Test file_is_a_directory
+ {error, file_is_a_directory} = ssh_sftp:delete(Sftp, NewDir).
%%--------------------------------------------------------------------
%% Internal functions ------------------------------------------------
%%--------------------------------------------------------------------
diff --git a/lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/ssh_sftpd_file_alt.erl b/lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/ssh_sftpd_file_alt.erl
index 9e119c4929..9f8a7c496c 100644
--- a/lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/ssh_sftpd_file_alt.erl
+++ b/lib/ssh/test/ssh_sftpd_erlclient_SUITE_data/ssh_sftpd_file_alt.erl
@@ -48,7 +48,7 @@ get_cwd(State) ->
{file:get_cwd(), State}.
is_dir(AbsPath, State) ->
- sftpd_file_alt_tester ! alt_is_dir,
+ %sftpd_file_alt_tester ! alt_is_dir,
{filelib:is_dir(AbsPath), State}.
list_dir(AbsPath, State) ->