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mirror of https://github.com/processone/ejabberd.git synced 2024-12-20 17:27:00 +01:00
Original request was to allow ejabberd sysadmin to generate
tokens for specific users.  JIDs must not be passed as argument
when requesting the tokens.
This commit is contained in:
Pablo Polvorin 2016-07-18 20:25:23 -03:00
parent 8bc3dc9c49
commit 673a654c47
2 changed files with 38 additions and 38 deletions

View File

@ -48,7 +48,7 @@
process/2,
opt_type/1]).
-export([oauth_issue_token/1, oauth_list_tokens/0, oauth_revoke_token/1, oauth_list_scopes/0]).
-export([oauth_issue_token/2, oauth_list_tokens/0, oauth_revoke_token/1, oauth_list_scopes/0]).
-include("jlib.hrl").
@ -67,7 +67,7 @@
%% (as it has access to ejabberd command line).
-record(oauth_token, {
token = {<<"">>, <<"">>} :: {binary(), binary()},
us = {<<"">>, <<"">>} :: {binary(), binary()} | server_admin,
us = {<<"">>, <<"">>} :: {binary(), binary()},
scope = [] :: [binary()],
expire :: integer()
}).
@ -92,18 +92,18 @@ get_commands_spec() ->
#ejabberd_commands{name = oauth_issue_token, tags = [oauth],
desc = "Issue an oauth token. Available scopes are the ones usable by ejabberd admins",
module = ?MODULE, function = oauth_issue_token,
args = [{scopes, string}],
args = [{jid, string},{scopes, string}],
policy = restricted,
args_example = ["connected_users_number;muc_online_rooms"],
args_example = ["user@server.com", "connected_users_number;muc_online_rooms"],
args_desc = ["List of scopes to allow, separated by ';'"],
result = {result, {tuple, [{token, string}, {scopes, string}, {expires_in, string}]}}
},
#ejabberd_commands{name = oauth_list_tokens, tags = [oauth],
desc = "List oauth tokens, their scope, and how many seconds remain until expirity",
desc = "List oauth tokens, their user and scope, and how many seconds remain until expirity",
module = ?MODULE, function = oauth_list_tokens,
args = [],
policy = restricted,
result = {tokens, {list, {token, {tuple, [{token, string}, {scope, string}, {expires_in, string}]}}}}
result = {tokens, {list, {token, {tuple, [{token, string}, {user, string}, {scope, string}, {expires_in, string}]}}}}
},
#ejabberd_commands{name = oauth_list_scopes, tags = [oauth],
desc = "List scopes that can be granted to tokens generated through the command line",
@ -122,25 +122,30 @@ get_commands_spec() ->
}
].
oauth_issue_token(ScopesString) ->
oauth_issue_token(Jid, ScopesString) ->
Scopes = [list_to_binary(Scope) || Scope <- string:tokens(ScopesString, ";")],
case oauth2:authorize_client_credentials(ejabberd_ctl, Scopes, none) of
{ok, {_AppCtx, Authorization}} ->
{ok, {_AppCtx2, Response}} = oauth2:issue_token(Authorization, none),
{ok, AccessToken} = oauth2_response:access_token(Response),
{ok, Expires} = oauth2_response:expires_in(Response),
{ok, VerifiedScope} = oauth2_response:scope(Response),
{AccessToken, VerifiedScope, integer_to_list(Expires) ++ " seconds"};
{error, Error} ->
{error, Error}
case jid:from_string(list_to_binary(Jid)) of
#jid{luser =Username, lserver = Server} ->
case oauth2:authorize_password({Username, Server}, Scopes, admin_generated) of
{ok, {Ctx,Authorization}} ->
{ok, {_AppCtx2, Response}} = oauth2:issue_token(Authorization, Ctx),
{ok, AccessToken} = oauth2_response:access_token(Response),
{ok, Expires} = oauth2_response:expires_in(Response),
{ok, VerifiedScope} = oauth2_response:scope(Response),
{AccessToken, VerifiedScope, integer_to_list(Expires) ++ " seconds"};
{error, Error} ->
{error, Error}
end;
error ->
{error, "Invalid JID: " ++ Jid}
end.
oauth_list_tokens() ->
Tokens = mnesia:dirty_match_object(#oauth_token{us = server_admin, _ = '_'}),
Tokens = mnesia:dirty_match_object(#oauth_token{_ = '_'}),
{MegaSecs, Secs, _MiniSecs} = os:timestamp(),
TS = 1000000 * MegaSecs + Secs,
[{Token, Scope, integer_to_list(Expires - TS) ++ " seconds"} ||
#oauth_token{token=Token, scope=Scope, expire=Expires} <- Tokens].
[{Token, jid:to_string(jid:make(U,S,<<>>)), Scope, integer_to_list(Expires - TS) ++ " seconds"} ||
#oauth_token{token=Token, scope=Scope, us= {U,S},expire=Expires} <- Tokens].
oauth_revoke_token(Token) ->
@ -203,7 +208,7 @@ get_client_identity(Client, Ctx) -> {ok, {Ctx, {client, Client}}}.
verify_redirection_uri(_, _, Ctx) -> {ok, Ctx}.
authenticate_user({User, Server}, {password, Password} = Ctx) ->
authenticate_user({User, Server}, Ctx) ->
case jid:make(User, Server, <<"">>) of
#jid{} = JID ->
Access =
@ -213,11 +218,16 @@ authenticate_user({User, Server}, {password, Password} = Ctx) ->
none),
case acl:match_rule(JID#jid.lserver, Access, JID) of
allow ->
case ejabberd_auth:check_password(User, <<"">>, Server, Password) of
true ->
{ok, {Ctx, {user, User, Server}}};
false ->
{error, badpass}
case Ctx of
{password, Password} ->
case ejabberd_auth:check_password(User, <<"">>, Server, Password) of
true ->
{ok, {Ctx, {user, User, Server}}};
false ->
{error, badpass}
end;
admin_generated ->
{ok, {Ctx, {user, User, Server}}}
end;
deny ->
{error, badpass}
@ -272,17 +282,12 @@ associate_access_code(_AccessCode, _Context, AppContext) ->
{ok, AppContext}.
associate_access_token(AccessToken, Context, AppContext) ->
%% Tokens generated using the API/WEB belongs to users and always include the user, server pair.
%% Tokens generated form command line aren't tied to an user, and instead belongs to the ejabberd sysadmin
US = case proplists:get_value(<<"resource_owner">>, Context, <<"">>) of
{user, User, Server} -> {jid:nodeprep(User), jid:nodeprep(Server)};
undefined -> server_admin
end,
{user, User, Server} = proplists:get_value(<<"resource_owner">>, Context, <<"">>),
Scope = proplists:get_value(<<"scope">>, Context, []),
Expire = proplists:get_value(<<"expiry_time">>, Context, 0),
R = #oauth_token{
token = AccessToken,
us = US,
us = {jid:nodeprep(User), jid:nodeprep(Server)},
scope = Scope,
expire = Expire
},
@ -320,10 +325,7 @@ check_token(Scope, Token) ->
case oauth2_priv_set:is_member(
Scope, oauth2_priv_set:new(TokenScope)) andalso
Expire > TS of
true -> case US of
{LUser, LServer} -> {ok, user, {LUser, LServer}};
server_admin -> {ok, server_admin}
end;
true -> {ok, user, US};
false -> false
end;
_ ->

View File

@ -162,8 +162,6 @@ check_permissions2(#request{auth = HTTPAuth, headers = Headers}, Call, _)
case oauth_check_token(Call, Token) of
{ok, user, {User, Server}} ->
{ok, {User, Server, {oauth, Token}, Admin}};
{ok, server_admin} -> %% token whas generated using issue_token command line
{ok, admin};
false ->
false
end;