1
0
Fork 0
mirror of https://github.com/processone/ejabberd synced 2025-10-03 17:59:31 +02:00

Use new configuration validator

This commit is contained in:
Evgeny Khramtsov 2019-06-14 12:33:26 +03:00
parent d48c067681
commit a02cff0e78
265 changed files with 12412 additions and 9918 deletions

View file

@ -25,14 +25,12 @@
-module(eldap_utils).
-behaviour(ejabberd_config).
-author('mremond@process-one.net').
-export([generate_subfilter/1, find_ldap_attrs/2, check_filter/1,
get_ldap_attr/2, get_user_part/2, make_filter/2,
get_state/2, case_insensitive_match/2, get_config/2,
decode_octet_string/3, uids_domain_subst/2, opt_type/1,
options/1]).
get_state/2, case_insensitive_match/2,
decode_octet_string/3, uids_domain_subst/2]).
-include("logger.hrl").
-include("eldap.hrl").
@ -160,110 +158,54 @@ get_state(Server, Module) ->
%% we look from alias domain (%d) and make the substitution
%% with the actual host domain
%% This help when you need to configure many virtual domains.
-spec uids_domain_subst(binary(), [{binary(), binary()}]) ->
-spec uids_domain_subst(binary(), [{binary(), binary()}]) ->
[{binary(), binary()}].
uids_domain_subst(Host, UIDs) ->
lists:map(fun({U,V}) ->
{U, eldap_filter:do_sub(V,[{<<"%d">>, Host}])};
(A) -> A
(A) -> A
end,
UIDs).
-spec get_config(binary(), list()) -> eldap_config().
get_config(Host, Opts) ->
Servers = get_opt(ldap_servers, Host, Opts, [<<"localhost">>]),
Backups = get_opt(ldap_backups, Host, Opts, []),
Encrypt = get_opt(ldap_encrypt, Host, Opts, none),
TLSVerify = get_opt(ldap_tls_verify, Host, Opts, false),
TLSCertFile = get_opt(ldap_tls_certfile, Host, Opts),
TLSCAFile = get_opt(ldap_tls_cacertfile, Host, Opts),
TLSDepth = get_opt(ldap_tls_depth, Host, Opts),
Port = case get_opt(ldap_port, Host, Opts) of
undefined ->
case Encrypt of
tls -> ?LDAPS_PORT;
starttls -> ?LDAP_PORT;
_ -> ?LDAP_PORT
end;
P ->
P
end,
RootDN = get_opt(ldap_rootdn, Host, Opts, <<"">>),
Password = get_opt(ldap_password, Host, Opts, <<"">>),
Base = get_opt(ldap_base, Host, Opts, <<"">>),
OldDerefAliases = get_opt(deref_aliases, Host, Opts, unspecified),
DerefAliases =
if OldDerefAliases == unspecified ->
get_opt(ldap_deref_aliases, Host, Opts, never);
true ->
?WARNING_MSG("Option 'deref_aliases' is deprecated. "
"The option is still supported "
"but it is better to fix your config: "
"use 'ldap_deref_aliases' instead.", []),
OldDerefAliases
end,
#eldap_config{servers = Servers,
backups = Backups,
tls_options = [{encrypt, Encrypt},
{tls_verify, TLSVerify},
{tls_certfile, TLSCertFile},
{tls_cacertfile, TLSCAFile},
{tls_depth, TLSDepth}],
port = Port,
dn = RootDN,
password = Password,
base = Base,
deref_aliases = DerefAliases}.
get_opt(Opt, Host, Opts) ->
get_opt(Opt, Host, Opts, undefined).
get_opt(Opt, Host, Opts, Default) ->
case proplists:get_value(Opt, Opts) of
undefined -> ejabberd_config:get_option({Opt, Host}, Default);
Value -> Value
end.
%%----------------------------------------
%%----------------------------------------
%% Borrowed from asn1rt_ber_bin_v2.erl
%%----------------------------------------
%%% The tag-number for universal types
-define(N_BOOLEAN, 1).
-define(N_INTEGER, 2).
-define(N_BOOLEAN, 1).
-define(N_INTEGER, 2).
-define(N_BIT_STRING, 3).
-define(N_OCTET_STRING, 4).
-define(N_NULL, 5).
-define(N_OBJECT_IDENTIFIER, 6).
-define(N_OBJECT_DESCRIPTOR, 7).
-define(N_EXTERNAL, 8).
-define(N_REAL, 9).
-define(N_ENUMERATED, 10).
-define(N_EMBEDDED_PDV, 11).
-define(N_SEQUENCE, 16).
-define(N_SET, 17).
-define(N_NULL, 5).
-define(N_OBJECT_IDENTIFIER, 6).
-define(N_OBJECT_DESCRIPTOR, 7).
-define(N_EXTERNAL, 8).
-define(N_REAL, 9).
-define(N_ENUMERATED, 10).
-define(N_EMBEDDED_PDV, 11).
-define(N_SEQUENCE, 16).
-define(N_SET, 17).
-define(N_NumericString, 18).
-define(N_PrintableString, 19).
-define(N_TeletexString, 20).
-define(N_VideotexString, 21).
-define(N_IA5String, 22).
-define(N_UTCTime, 23).
-define(N_GeneralizedTime, 24).
-define(N_UTCTime, 23).
-define(N_GeneralizedTime, 24).
-define(N_GraphicString, 25).
-define(N_VisibleString, 26).
-define(N_GeneralString, 27).
-define(N_UniversalString, 28).
-define(N_BMPString, 30).
decode_octet_string(Buffer, Range, Tags) ->
decode_octet_string(Buffer, Range, Tags) ->
% NewTags = new_tags(HasTag,#tag{class=?UNIVERSAL,number=?N_OCTET_STRING}),
decode_restricted_string(Buffer, Range, Tags).
decode_restricted_string(Tlv, Range, TagsIn) ->
Val = match_tags(Tlv, TagsIn),
Val2 =
Val2 =
case Val of
PartList = [_H|_T] -> % constructed val
collect_parts(PartList);
@ -287,12 +229,12 @@ check_and_convert_restricted_string(Val, Range) ->
NewVal;
{{Lb,_Ub},_Ext=[Min|_]} when StrLen >= Lb; StrLen >= Min ->
NewVal;
{{Lb1,Ub1},{Lb2,Ub2}} when StrLen >= Lb1, StrLen =< Ub1;
{{Lb1,Ub1},{Lb2,Ub2}} when StrLen >= Lb1, StrLen =< Ub1;
StrLen =< Ub2, StrLen >= Lb2 ->
NewVal;
StrLen -> % fixed length constraint
NewVal;
{_,_} ->
{_,_} ->
exit({error,{asn1,{length,Range,Val}}});
_Len when is_integer(_Len) ->
exit({error,{asn1,{length,Range,Val}}});
@ -300,9 +242,9 @@ check_and_convert_restricted_string(Val, Range) ->
NewVal
end.
%%----------------------------------------
%% Decode the in buffer to bits
%%----------------------------------------
%%----------------------------------------
%% Decode the in buffer to bits
%%----------------------------------------
match_tags({T,V},[T]) ->
V;
match_tags({T,V}, [T|Tt]) ->
@ -328,91 +270,7 @@ collect_parts([{_T,V}|Rest],Acc) ->
collect_parts([],Acc) ->
list_to_binary(lists:reverse(Acc)).
collect_parts_bit([{?N_BIT_STRING,<<Unused,Bits/binary>>}|Rest],Acc,Uacc) ->
collect_parts_bit([{?N_BIT_STRING,<<Unused,Bits/binary>>}|Rest],Acc,Uacc) ->
collect_parts_bit(Rest,[Bits|Acc],Unused+Uacc);
collect_parts_bit([],Acc,Uacc) ->
list_to_binary([Uacc|lists:reverse(Acc)]).
-spec opt_type(atom()) -> fun((any()) -> any()) | [atom()].
opt_type(deref_aliases) ->
fun(unspecified) -> unspecified;
(never) -> never;
(searching) -> searching;
(finding) -> finding;
(always) -> always
end;
opt_type(ldap_backups) ->
fun (L) -> [iolist_to_binary(H) || H <- L] end;
opt_type(ldap_base) -> fun iolist_to_binary/1;
opt_type(ldap_deref_aliases) ->
fun (never) -> never;
(searching) -> searching;
(finding) -> finding;
(always) -> always
end;
opt_type(ldap_encrypt) ->
fun (tls) -> tls;
(starttls) -> starttls;
(none) -> none
end;
opt_type(ldap_password) -> fun iolist_to_binary/1;
opt_type(ldap_port) ->
fun(undefined) -> undefined;
(I) when is_integer(I), I > 0 -> I
end;
opt_type(ldap_rootdn) -> fun iolist_to_binary/1;
opt_type(ldap_servers) ->
fun (L) -> [iolist_to_binary(H) || H <- L] end;
opt_type(ldap_tls_certfile) ->
fun(undefined) -> undefined;
(S) -> binary_to_list(ejabberd_pkix:try_certfile(S))
end;
opt_type(ldap_tls_cacertfile) ->
fun(undefined) -> undefined;
(S) -> binary_to_list(misc:try_read_file(S))
end;
opt_type(ldap_tls_depth) ->
fun(undefined) -> undefined;
(I) when is_integer(I), I >= 0 -> I
end;
opt_type(ldap_tls_verify) ->
fun (hard) -> hard;
(soft) -> soft;
(false) -> false
end;
opt_type(ldap_filter) ->
fun(<<"">>) -> <<"">>;
(F) -> check_filter(F)
end;
opt_type(ldap_uids) ->
fun (Us) ->
lists:map(fun ({U, P}) ->
{iolist_to_binary(U), iolist_to_binary(P)};
({U}) -> {iolist_to_binary(U)};
(U) -> {iolist_to_binary(U)}
end,
lists:flatten(Us))
end;
opt_type(_) ->
[deref_aliases, ldap_backups, ldap_base, ldap_uids,
ldap_deref_aliases, ldap_encrypt, ldap_password,
ldap_port, ldap_rootdn, ldap_servers, ldap_filter,
ldap_tls_certfile, ldap_tls_cacertfile, ldap_tls_depth,
ldap_tls_verify].
options(_) ->
[{deref_aliases, unspecified},
{ldap_backups, []},
{ldap_base, <<"">>},
{ldap_uids, [{<<"uid">>, <<"%u">>}]},
{ldap_deref_aliases, never},
{ldap_encrypt, none},
{ldap_password, <<"">>},
{ldap_port, undefined},
{ldap_rootdn, <<"">>},
{ldap_servers, [<<"localhost">>]},
{ldap_filter, <<"">>},
{ldap_tls_certfile, undefined},
{ldap_tls_cacertfile, undefined},
{ldap_tls_depth, undefined},
{ldap_tls_verify, false}].