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diff --git a/src/couch_inets/mod_auth_plain.erl b/src/couch_inets/mod_auth_plain.erl
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-%% ``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 via the world wide web 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.
-%%
-%% The Initial Developer of the Original Code is Ericsson Utvecklings AB.
-%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
-%% AB. All Rights Reserved.''
-%%
-%% $Id$
-%%
--module(mod_auth_plain).
-
--include("httpd.hrl").
--include("mod_auth.hrl").
-
--define(VMODULE,"AUTH_PLAIN").
-
-%% Internal API
--export([store_directory_data/2]).
-
-
--export([get_user/2,
- list_group_members/2,
- add_user/2,
- add_group_member/3,
- list_users/1,
- delete_user/2,
- list_groups/1,
- delete_group_member/3,
- delete_group/2,
- remove/1]).
-
-%%
-%% API
-%%
-
-%%
-%% Storage format of users in the ets table:
-%% {UserName, Password, UserData}
-%%
-
-add_user(DirData, #httpd_user{username = User} = UStruct) ->
- PWDB = httpd_util:key1search(DirData, auth_user_file),
- Record = {User,
- UStruct#httpd_user.password,
- UStruct#httpd_user.user_data},
- case ets:lookup(PWDB, User) of
- [{User, _SomePassword, _SomeData}] ->
- {error, user_already_in_db};
- _ ->
- ets:insert(PWDB, Record),
- true
- end.
-
-get_user(DirData, User) ->
- PWDB = httpd_util:key1search(DirData, auth_user_file),
- case ets:lookup(PWDB, User) of
- [{User, PassWd, Data}] ->
- {ok, #httpd_user{username=User, password=PassWd, user_data=Data}};
- _ ->
- {error, no_such_user}
- end.
-
-list_users(DirData) ->
- PWDB = httpd_util:key1search(DirData, auth_user_file),
- Records = ets:match(PWDB, '$1'),
- {ok, lists:foldr(fun({User, _PassWd, _Data}, A) -> [User | A] end,
- [], lists:flatten(Records))}.
-
-delete_user(DirData, UserName) ->
- PWDB = httpd_util:key1search(DirData, auth_user_file),
- case ets:lookup(PWDB, UserName) of
- [{UserName, _SomePassword, _SomeData}] ->
- ets:delete(PWDB, UserName),
- {ok, Groups} = list_groups(DirData),
- lists:foreach(fun(Group) ->
- delete_group_member(DirData,
- Group, UserName)
- end, Groups);
- _ ->
- {error, no_such_user}
- end.
-
-%%
-%% Storage of groups in the ets table:
-%% {Group, UserList} where UserList is a list of strings.
-%%
-
-add_group_member(DirData, Group, UserName) ->
- GDB = httpd_util:key1search(DirData, auth_group_file),
- case ets:lookup(GDB, Group) of
- [{Group, Users}] ->
- case lists:member(UserName, Users) of
- true ->
- true;
- false ->
- ets:insert(GDB, {Group, [UserName|Users]}),
- true
- end;
- [] ->
- ets:insert(GDB, {Group, [UserName]}),
- true;
- Other ->
- {error, Other}
- end.
-
-list_group_members(DirData, Group) ->
- GDB = httpd_util:key1search(DirData, auth_group_file),
- case ets:lookup(GDB, Group) of
- [{Group, Users}] ->
- {ok, Users};
- _ ->
- {error, no_such_group}
- end.
-
-list_groups(DirData) ->
- GDB = httpd_util:key1search(DirData, auth_group_file),
- Groups = ets:match(GDB, '$1'),
- {ok, httpd_util:uniq(lists:foldr(fun({G, _}, A) -> [G|A] end,
- [], lists:flatten(Groups)))}.
-
-delete_group_member(DirData, Group, User) ->
- GDB = httpd_util:key1search(DirData, auth_group_file),
- case ets:lookup(GDB, Group) of
- [{Group, Users}] when is_list(Users) ->
- case lists:member(User, Users) of
- true ->
- ets:delete(GDB, Group),
- ets:insert(GDB, {Group, lists:delete(User, Users)}),
- true;
- false ->
- {error, no_such_group_member}
- end;
- _ ->
- {error, no_such_group}
- end.
-
-delete_group(DirData, Group) ->
- GDB = httpd_util:key1search(DirData, auth_group_file),
- case ets:lookup(GDB, Group) of
- [{Group, _Users}] ->
- ets:delete(GDB, Group),
- true;
- _ ->
- {error, no_such_group}
- end.
-
-store_directory_data(_Directory, DirData) ->
- PWFile = httpd_util:key1search(DirData, auth_user_file),
- GroupFile = httpd_util:key1search(DirData, auth_group_file),
- case load_passwd(PWFile) of
- {ok, PWDB} ->
- case load_group(GroupFile) of
- {ok, GRDB} ->
- %% Address and port is included in the file names...
- Addr = httpd_util:key1search(DirData, bind_address),
- Port = httpd_util:key1search(DirData, port),
- {ok, PasswdDB} = store_passwd(Addr,Port,PWDB),
- {ok, GroupDB} = store_group(Addr,Port,GRDB),
- NDD1 = lists:keyreplace(auth_user_file, 1, DirData,
- {auth_user_file, PasswdDB}),
- NDD2 = lists:keyreplace(auth_group_file, 1, NDD1,
- {auth_group_file, GroupDB}),
- {ok, NDD2};
- Err ->
- {error, Err}
- end;
- Err2 ->
- {error, Err2}
- end.
-
-
-
-%% load_passwd
-
-load_passwd(AuthUserFile) ->
- case file:open(AuthUserFile, read) of
- {ok,Stream} ->
- parse_passwd(Stream, []);
- {error, _} ->
- {error, ?NICE("Can't open "++AuthUserFile)}
- end.
-
-parse_passwd(Stream,PasswdList) ->
- Line =
- case io:get_line(Stream, '') of
- eof ->
- eof;
- String ->
- httpd_conf:clean(String)
- end,
- parse_passwd(Stream, PasswdList, Line).
-
-parse_passwd(Stream, PasswdList, eof) ->
- file:close(Stream),
- {ok, PasswdList};
-parse_passwd(Stream, PasswdList, "") ->
- parse_passwd(Stream, PasswdList);
-parse_passwd(Stream, PasswdList, [$#|_]) ->
- parse_passwd(Stream, PasswdList);
-parse_passwd(Stream, PasswdList, Line) ->
- case regexp:split(Line,":") of
- {ok, [User,Password]} ->
- parse_passwd(Stream, [{User,Password, []}|PasswdList]);
- {ok,_} ->
- {error, ?NICE(Line)}
- end.
-
-%% load_group
-
-load_group(AuthGroupFile) ->
- case file:open(AuthGroupFile, read) of
- {ok, Stream} ->
- parse_group(Stream,[]);
- {error, _} ->
- {error, ?NICE("Can't open "++AuthGroupFile)}
- end.
-
-parse_group(Stream, GroupList) ->
- Line=
- case io:get_line(Stream,'') of
- eof ->
- eof;
- String ->
- httpd_conf:clean(String)
- end,
- parse_group(Stream, GroupList, Line).
-
-parse_group(Stream, GroupList, eof) ->
- file:close(Stream),
- {ok, GroupList};
-parse_group(Stream, GroupList, "") ->
- parse_group(Stream, GroupList);
-parse_group(Stream, GroupList, [$#|_]) ->
- parse_group(Stream, GroupList);
-parse_group(Stream, GroupList, Line) ->
- case regexp:split(Line, ":") of
- {ok, [Group,Users]} ->
- {ok, UserList} = regexp:split(Users," "),
- parse_group(Stream, [{Group,UserList}|GroupList]);
- {ok, _} ->
- {error, ?NICE(Line)}
- end.
-
-
-%% store_passwd
-
-store_passwd(Addr,Port,PasswdList) ->
- Name = httpd_util:make_name("httpd_passwd",Addr,Port),
- PasswdDB = ets:new(Name, [set, public]),
- store_passwd(PasswdDB, PasswdList).
-
-store_passwd(PasswdDB, []) ->
- {ok, PasswdDB};
-store_passwd(PasswdDB, [User|Rest]) ->
- ets:insert(PasswdDB, User),
- store_passwd(PasswdDB, Rest).
-
-%% store_group
-
-store_group(Addr,Port,GroupList) ->
- Name = httpd_util:make_name("httpd_group",Addr,Port),
- GroupDB = ets:new(Name, [set, public]),
- store_group(GroupDB, GroupList).
-
-
-store_group(GroupDB,[]) ->
- {ok, GroupDB};
-store_group(GroupDB,[User|Rest]) ->
- ets:insert(GroupDB, User),
- store_group(GroupDB, Rest).
-
-
-%% remove/1
-%%
-%% Deletes ets tables used by this auth mod.
-%%
-remove(DirData) ->
- PWDB = httpd_util:key1search(DirData, auth_user_file),
- GDB = httpd_util:key1search(DirData, auth_group_file),
- ets:delete(PWDB),
- ets:delete(GDB).
-
-
-
-
-
-
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