aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--doc/guide.tex5
-rw-r--r--src/ejabberd_auth_ldap.erl30
-rw-r--r--src/eldap/eldap.erl50
-rw-r--r--src/eldap/eldap_pool.erl22
-rw-r--r--src/mod_vcard_ldap.erl12
5 files changed, 73 insertions, 46 deletions
diff --git a/doc/guide.tex b/doc/guide.tex
index fea9d55e6..bef001c32 100644
--- a/doc/guide.tex
+++ b/doc/guide.tex
@@ -2187,6 +2187,11 @@ Allowed values are: \term{none}, \term{tls}.
The value \term{tls} enables encryption by using LDAP over SSL.
Note that STARTTLS encryption is not supported.
The default value is: \term{none}.
+\titem{\{ldap\_tls\_verify, false|soft|hard\}} \ind{options!ldap\_tls\_verify}
+This option specifies whether to verify LDAP server certificate or not when TLS is enabled.
+When \term{hard} is enabled \ejabberd{} doesn't proceed if a certificate is invalid.
+When \term{soft} is enabled \ejabberd{} proceeds even if check fails.
+The default is \term{false} which means no checks are performed.
\titem{\{ldap\_port, Number\}} \ind{options!ldap\_port}Port to connect to your LDAP server.
The default port is~389 if encryption is disabled; and 636 if encryption is enabled.
If you configure a value, it is stored in \ejabberd{}'s database.
diff --git a/src/ejabberd_auth_ldap.erl b/src/ejabberd_auth_ldap.erl
index 9c490bb93..b96571366 100644
--- a/src/ejabberd_auth_ldap.erl
+++ b/src/ejabberd_auth_ldap.erl
@@ -66,7 +66,7 @@
servers,
backups,
port,
- encrypt,
+ tls_options,
dn,
password,
base,
@@ -119,19 +119,19 @@ terminate(_Reason, _State) ->
init(Host) ->
State = parse_options(Host),
eldap_pool:start_link(State#state.eldap_id,
- State#state.servers,
- State#state.backups,
- State#state.port,
- State#state.dn,
- State#state.password,
- State#state.encrypt),
+ State#state.servers,
+ State#state.backups,
+ State#state.port,
+ State#state.dn,
+ State#state.password,
+ State#state.tls_options),
eldap_pool:start_link(State#state.bind_eldap_id,
- State#state.servers,
- State#state.backups,
- State#state.port,
- State#state.dn,
- State#state.password,
- State#state.encrypt),
+ State#state.servers,
+ State#state.backups,
+ State#state.port,
+ State#state.dn,
+ State#state.password,
+ State#state.tls_options),
{ok, State}.
plain_password_required() ->
@@ -373,6 +373,7 @@ parse_options(Host) ->
Backups -> Backups
end,
LDAPEncrypt = ejabberd_config:get_local_option({ldap_encrypt, Host}),
+ LDAPTLSVerify = ejabberd_config:get_local_option({ldap_tls_verify, Host}),
LDAPPort = case ejabberd_config:get_local_option({ldap_port, Host}) of
undefined -> case LDAPEncrypt of
tls -> ?LDAPS_PORT;
@@ -417,7 +418,8 @@ parse_options(Host) ->
servers = LDAPServers,
backups = LDAPBackups,
port = LDAPPort,
- encrypt = LDAPEncrypt,
+ tls_options = [{encrypt, LDAPEncrypt},
+ {tls_verify, LDAPTLSVerify}],
dn = RootDN,
password = Password,
base = LDAPBase,
diff --git a/src/eldap/eldap.erl b/src/eldap/eldap.erl
index 5bc0c425a..82f0df478 100644
--- a/src/eldap/eldap.erl
+++ b/src/eldap/eldap.erl
@@ -130,9 +130,10 @@ start_link(Name) ->
Reg_name = list_to_atom("eldap_" ++ Name),
gen_fsm:start_link({local, Reg_name}, ?MODULE, [], []).
-start_link(Name, Hosts, Port, Rootdn, Passwd, Encrypt) ->
+start_link(Name, Hosts, Port, Rootdn, Passwd, Opts) ->
Reg_name = list_to_atom("eldap_" ++ Name),
- gen_fsm:start_link({local, Reg_name}, ?MODULE, {Hosts, Port, Rootdn, Passwd, Encrypt}, []).
+ gen_fsm:start_link({local, Reg_name}, ?MODULE,
+ {Hosts, Port, Rootdn, Passwd, Opts}, []).
%%% --------------------------------------------------------------------
%%% Get status of connection.
@@ -423,15 +424,19 @@ get_handle(Name) when is_list(Name) -> list_to_atom("eldap_" ++ Name).
%%----------------------------------------------------------------------
init([]) ->
case get_config() of
- {ok, Hosts, Rootdn, Passwd, Encrypt} ->
- init({Hosts, Rootdn, Passwd, Encrypt});
+ {ok, Hosts, Rootdn, Passwd, Opts} ->
+ init({Hosts, Rootdn, Passwd, Opts});
{error, Reason} ->
{stop, Reason}
end;
-init({Hosts, Port, Rootdn, Passwd, Encrypt}) ->
+init({Hosts, Port, Rootdn, Passwd, Opts}) ->
catch ssl:start(),
{X1,X2,X3} = erlang:now(),
ssl:seed(integer_to_list(X1) ++ integer_to_list(X2) ++ integer_to_list(X3)),
+ Encrypt = case proplists:get_value(encrypt, Opts) of
+ tls -> tls;
+ _ -> none
+ end,
PortTemp = case Port of
undefined ->
case Encrypt of
@@ -444,7 +449,14 @@ init({Hosts, Port, Rootdn, Passwd, Encrypt}) ->
end;
PT -> PT
end,
- TLSOpts = [verify_none],
+ TLSOpts = case proplists:get_value(tls_verify, Opts) of
+ soft ->
+ [{verify, 1}];
+ hard ->
+ [{verify, 2}];
+ _ ->
+ [{verify, 0}]
+ end,
{ok, connecting, #eldap{hosts = Hosts,
port = PortTemp,
rootdn = Rootdn,
@@ -958,7 +970,7 @@ connect_bind(S) ->
tls ->
SockMod = ssl,
SslOpts = [{packet, asn1}, {active, true}, {keepalive, true},
- binary],
+ binary | S#eldap.tls_options],
ssl:connect(Host, S#eldap.port, SslOpts);
%% starttls -> %% TODO: Implement STARTTLS;
_ ->
@@ -1074,8 +1086,8 @@ get_config() ->
case file:consult(File) of
{ok, Entries} ->
case catch parse(Entries) of
- {ok, Hosts, Port, Rootdn, Passwd, Encrypt} ->
- {ok, Hosts, Port, Rootdn, Passwd, Encrypt};
+ {ok, Hosts, Port, Rootdn, Passwd, Opts} ->
+ {ok, Hosts, Port, Rootdn, Passwd, Opts};
{error, Reason} ->
{error, Reason};
{'EXIT', Reason} ->
@@ -1091,7 +1103,7 @@ parse(Entries) ->
get_integer(port, Entries),
get_list(rootdn, Entries),
get_list(passwd, Entries),
- get_atom(encrypt, Entries)}.
+ get_list(options, Entries)}.
get_integer(Key, List) ->
case lists:keysearch(Key, 1, List) of
@@ -1113,15 +1125,15 @@ get_list(Key, List) ->
throw({error, "No Entry in Config for " ++ atom_to_list(Key)})
end.
-get_atom(Key, List) ->
- case lists:keysearch(Key, 1, List) of
- {value, {Key, Value}} when is_atom(Value) ->
- Value;
- {value, {Key, _Value}} ->
- throw({error, "Bad Value in Config for " ++ atom_to_list(Key)});
- false ->
- throw({error, "No Entry in Config for " ++ atom_to_list(Key)})
- end.
+%% get_atom(Key, List) ->
+%% case lists:keysearch(Key, 1, List) of
+%% {value, {Key, Value}} when is_atom(Value) ->
+%% Value;
+%% {value, {Key, _Value}} ->
+%% throw({error, "Bad Value in Config for " ++ atom_to_list(Key)});
+%% false ->
+%% throw({error, "No Entry in Config for " ++ atom_to_list(Key)})
+%% end.
get_hosts(Key, List) ->
lists:map(fun({Key1, {A,B,C,D}}) when is_integer(A),
diff --git a/src/eldap/eldap_pool.erl b/src/eldap/eldap_pool.erl
index 2331b2c05..ed03692e7 100644
--- a/src/eldap/eldap_pool.erl
+++ b/src/eldap/eldap_pool.erl
@@ -49,18 +49,20 @@ search(PoolName, Opts) ->
modify_passwd(PoolName, DN, Passwd) ->
do_request(PoolName, {modify_passwd, [DN, Passwd]}).
-start_link(Name, Hosts, Backups, Port, Rootdn, Passwd, Encrypt) ->
+start_link(Name, Hosts, Backups, Port, Rootdn, Passwd, Opts) ->
PoolName = make_id(Name),
pg2:create(PoolName),
- lists:foreach(fun(Host) ->
- ID = erlang:ref_to_list(make_ref()),
- case catch eldap:start_link(ID, [Host|Backups], Port, Rootdn, Passwd, Encrypt) of
- {ok, Pid} ->
- pg2:join(PoolName, Pid);
- _ ->
- error
- end
- end, Hosts).
+ lists:foreach(
+ fun(Host) ->
+ ID = erlang:ref_to_list(make_ref()),
+ case catch eldap:start_link(ID, [Host|Backups], Port,
+ Rootdn, Passwd, Opts) of
+ {ok, Pid} ->
+ pg2:join(PoolName, Pid);
+ _ ->
+ error
+ end
+ end, Hosts).
%%====================================================================
%% Internal functions
diff --git a/src/mod_vcard_ldap.erl b/src/mod_vcard_ldap.erl
index f4078dfc4..ed52a0593 100644
--- a/src/mod_vcard_ldap.erl
+++ b/src/mod_vcard_ldap.erl
@@ -62,7 +62,7 @@
servers,
backups,
port,
- encrypt,
+ tls_options,
dn,
base,
password,
@@ -181,7 +181,7 @@ init([Host, Opts]) ->
State#state.port,
State#state.dn,
State#state.password,
- State#state.encrypt),
+ State#state.tls_options),
case State#state.search of
true ->
ejabberd_router:register_route(State#state.myhost);
@@ -686,6 +686,11 @@ parse_options(Host, Opts) ->
ejabberd_config:get_local_option({ldap_encrypt, Host});
E -> E
end,
+ LDAPTLSVerify = case gen_mod:get_opt(ldap_tls_verify, Opts, undefined) of
+ undefined ->
+ ejabberd_config:get_local_option({ldap_tls_verify, Host});
+ Verify -> Verify
+ end,
LDAPPortTemp = case gen_mod:get_opt(ldap_port, Opts, undefined) of
undefined ->
ejabberd_config:get_local_option({ldap_port, Host});
@@ -766,7 +771,8 @@ parse_options(Host, Opts) ->
servers = LDAPServers,
backups = LDAPBackups,
port = LDAPPort,
- encrypt = LDAPEncrypt,
+ tls_options = [{encrypt, LDAPEncrypt},
+ {tls_verify, LDAPTLSVerify}],
dn = RootDN,
base = LDAPBase,
password = Password,