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-rw-r--r--lib/diameter/test/diameter_3xxx_SUITE.erl46
-rw-r--r--lib/diameter/test/diameter_codec_SUITE_data/diameter_test_unknown.erl4
-rw-r--r--lib/diameter/test/diameter_codec_test.erl10
-rw-r--r--lib/diameter/test/diameter_traffic_SUITE.erl111
4 files changed, 106 insertions, 65 deletions
diff --git a/lib/diameter/test/diameter_3xxx_SUITE.erl b/lib/diameter/test/diameter_3xxx_SUITE.erl
index 89c78d8b57..0ec0d5020f 100644
--- a/lib/diameter/test/diameter_3xxx_SUITE.erl
+++ b/lib/diameter/test/diameter_3xxx_SUITE.erl
@@ -40,7 +40,7 @@
send_unknown_application/1,
send_unknown_command/1,
send_ok/1,
- send_invalid_avp_bits/1,
+ send_invalid_hdr_bits/1,
send_missing_avp/1,
send_ignore_missing_avp/1,
send_double_error/1,
@@ -136,7 +136,7 @@ tc() ->
[send_unknown_application,
send_unknown_command,
send_ok,
- send_invalid_avp_bits,
+ send_invalid_hdr_bits,
send_missing_avp,
send_ignore_missing_avp,
send_double_error,
@@ -216,27 +216,26 @@ send_ok([_,_]) ->
send_ok(Config) ->
send_ok(?group(Config)).
-%% send_invalid_avp_bits/1
+%% send_invalid_hdr_bits/1
%%
-%% Send a request with an incorrect length on the optional
-%% Origin-State-Id that a callback ignores.
+%% Send a request with an incorrect E-bit that a callback ignores.
%% Callback answers.
-send_invalid_avp_bits([callback, _]) ->
+send_invalid_hdr_bits([callback, _]) ->
#diameter_base_STA{'Result-Code' = 2001, %% SUCCESS
'Failed-AVP' = [],
'AVP' = []}
= call();
%% diameter answers.
-send_invalid_avp_bits([_,_]) ->
- #'diameter_base_answer-message'{'Result-Code' = 3009, %% INVALID_AVP_BITS
+send_invalid_hdr_bits([_,_]) ->
+ #'diameter_base_answer-message'{'Result-Code' = 3008, %% INVALID_HDR_BITS
'Failed-AVP' = [],
'AVP' = []}
= call();
-send_invalid_avp_bits(Config) ->
- send_invalid_avp_bits(?group(Config)).
+send_invalid_hdr_bits(Config) ->
+ send_invalid_hdr_bits(?group(Config)).
%% send_missing_avp/1
%%
@@ -282,8 +281,7 @@ send_ignore_missing_avp(Config) ->
%% send_double_error/1
%%
-%% Send a request with both an incorrect length on the optional
-%% Origin-State-Id and a missing AVP.
+%% Send a request with both an invalid E-bit and a missing AVP.
%% Callback answers with STA.
send_double_error([callback, _]) ->
@@ -294,8 +292,8 @@ send_double_error([callback, _]) ->
%% diameter answers with answer-message.
send_double_error([_,_]) ->
- #'diameter_base_answer-message'{'Result-Code' = 3009, %% INVALID_AVP_BITS
- 'Failed-AVP' = [_],
+ #'diameter_base_answer-message'{'Result-Code' = 3008, %% INVALID_HDR_BITS
+ 'Failed-AVP' = [],
'AVP' = []}
= call();
@@ -392,20 +390,16 @@ prepare(Pkt, Caps, T)
T == send_5xxx ->
sta(Pkt, Caps);
-prepare(Pkt0, Caps, send_invalid_avp_bits) ->
- Req0 = sta(Pkt0, Caps),
- %% Append an Origin-State-Id with an incorrect AVP Length in order
- %% to force 3009.
- Req = Req0#diameter_base_STR{'Origin-State-Id' = [7]},
- #diameter_packet{bin = Bin}
+prepare(Pkt0, Caps, send_invalid_hdr_bits) ->
+ Req = sta(Pkt0, Caps),
+ %% Set the E-bit to force 3008.
+ #diameter_packet{bin = <<H:34, 0:1, T/bitstring>>}
= Pkt
= diameter_codec:encode(?DICT, Pkt0#diameter_packet{msg = Req}),
- Offset = size(Bin) - 12 + 5,
- <<H:Offset/binary, Len:24, T/binary>> = Bin,
- Pkt#diameter_packet{bin = <<H/binary, (Len + 2):24, T/binary>>};
+ Pkt#diameter_packet{bin = <<H:34, 1:1, T/bitstring>>};
prepare(Pkt0, Caps, send_double_error) ->
- dehost(prepare(Pkt0, Caps, send_invalid_avp_bits));
+ dehost(prepare(Pkt0, Caps, send_invalid_hdr_bits));
prepare(Pkt, Caps, T)
when T == send_missing_avp;
@@ -480,9 +474,7 @@ request(send_3xxx, _Req, _Caps) ->
request(send_5xxx, _Req, _Caps) ->
{answer_message, 5999};
-request(send_invalid_avp_bits, Req, Caps) ->
- #diameter_base_STR{'Origin-State-Id' = []}
- = Req,
+request(send_invalid_hdr_bits, Req, Caps) ->
%% Default errors field but a non-answer-message and only 3xxx
%% errors detected means diameter sets neither Result-Code nor
%% Failed-AVP.
diff --git a/lib/diameter/test/diameter_codec_SUITE_data/diameter_test_unknown.erl b/lib/diameter/test/diameter_codec_SUITE_data/diameter_test_unknown.erl
index bce3d78a37..49f2158b1a 100644
--- a/lib/diameter/test/diameter_codec_SUITE_data/diameter_test_unknown.erl
+++ b/lib/diameter/test/diameter_codec_SUITE_data/diameter_test_unknown.erl
@@ -71,6 +71,6 @@ dec('AR', #diameter_packet
dec('BR', #diameter_packet
{msg = #recv_BR{'Origin-Host' = ?HOST,
'Origin-Realm' = ?REALM},
- errors = [{5008, ?NOT_MANDATORY_YYY},
- {5001, ?MANDATORY_XXX}]}) ->
+ errors = [{5001, ?MANDATORY_XXX},
+ {5008, ?NOT_MANDATORY_YYY}]}) ->
ok.
diff --git a/lib/diameter/test/diameter_codec_test.erl b/lib/diameter/test/diameter_codec_test.erl
index 0baac59c1a..24d4c7665e 100644
--- a/lib/diameter/test/diameter_codec_test.erl
+++ b/lib/diameter/test/diameter_codec_test.erl
@@ -265,7 +265,7 @@ arity(M, Name, AvpName, Rec) ->
%% enum/3
enum(M, Name, {_,E}) ->
- B = <<E:32/integer>>,
+ B = <<E:32>>,
B = M:avp(encode, E, Name),
E = M:avp(decode, B, Name).
@@ -322,15 +322,15 @@ values('Unsigned64') ->
values('Float32') ->
E = (1 bsl 8) - 2,
F = (1 bsl 23) - 1,
- <<Mx:32/float>> = <<0:1/integer, E:8/integer, F:23/integer>>,
- <<Mn:32/float>> = <<1:1/integer, E:8/integer, F:23/integer>>,
+ <<Mx:32/float>> = <<0:1, E:8, F:23>>,
+ <<Mn:32/float>> = <<1:1, E:8, F:23>>,
{[0.0, infinity, '-infinity', Mx, Mn], [0]};
values('Float64') ->
E = (1 bsl 11) - 2,
F = (1 bsl 52) - 1,
- <<Mx:64/float>> = <<0:1/integer, E:11/integer, F:52/integer>>,
- <<Mn:64/float>> = <<1:1/integer, E:11/integer, F:52/integer>>,
+ <<Mx:64/float>> = <<0:1, E:11, F:52>>,
+ <<Mn:64/float>> = <<1:1, E:11, F:52>>,
{[0.0, infinity, '-infinity', Mx, Mn], [0]};
values('Address') ->
diff --git a/lib/diameter/test/diameter_traffic_SUITE.erl b/lib/diameter/test/diameter_traffic_SUITE.erl
index 2684ab8fe4..38bdf55af8 100644
--- a/lib/diameter/test/diameter_traffic_SUITE.erl
+++ b/lib/diameter/test/diameter_traffic_SUITE.erl
@@ -49,9 +49,12 @@
send_unsupported_app/1,
send_error_bit/1,
send_unsupported_version/1,
- send_invalid_avp_bits/1,
+ send_long_avp_length/1,
+ send_short_avp_length/1,
+ send_zero_avp_length/1,
send_invalid_avp_length/1,
send_invalid_reject/1,
+ send_unrecognized_mandatory/1,
send_long/1,
send_nopeer/1,
send_noapp/1,
@@ -268,9 +271,12 @@ tc() ->
send_unsupported_app,
send_error_bit,
send_unsupported_version,
- send_invalid_avp_bits,
+ send_long_avp_length,
+ send_short_avp_length,
+ send_zero_avp_length,
send_invalid_avp_length,
send_invalid_reject,
+ send_unrecognized_mandatory,
send_long,
send_nopeer,
send_noapp,
@@ -416,13 +422,14 @@ send_protocol_error(Config) ->
?answer_message(?TOO_BUSY)
= call(Config, Req).
-%% Send an ASR with an arbitrary AVP and expect success and the same
-%% AVP in the reply.
+%% Send an ASR with an arbitrary non-mandatory AVP and expect success
+%% and the same AVP in the reply.
send_arbitrary(Config) ->
- Req = ['ASR', {'AVP', [#diameter_avp{name = 'Class', value = "XXX"}]}],
+ Req = ['ASR', {'AVP', [#diameter_avp{name = 'Product-Name',
+ value = "XXX"}]}],
['ASA', _SessionId, {'Result-Code', ?SUCCESS} | Avps]
= call(Config, Req),
- {'AVP', [#diameter_avp{name = 'Class',
+ {'AVP', [#diameter_avp{name = 'Product-Name',
value = "XXX"}]}
= lists:last(Avps).
@@ -481,19 +488,33 @@ send_unsupported_version(Config) ->
['STA', _SessionId, {'Result-Code', ?UNSUPPORTED_VERSION} | _]
= call(Config, Req).
-%% Send a request containing an incorrect AVP length.
-send_invalid_avp_bits(Config) ->
- Req = ['STR', {'Termination-Cause', ?LOGOUT}],
+%% Send a request containing an AVP length > data size.
+send_long_avp_length(Config) ->
+ send_invalid_avp_length(Config).
- ?answer_message(?INVALID_AVP_BITS)
- = call(Config, Req).
+%% Send a request containing an AVP length < data size.
+send_short_avp_length(Config) ->
+ send_invalid_avp_length(Config).
+
+%% Send a request containing an AVP whose advertised length is < 8.
+send_zero_avp_length(Config) ->
+ send_invalid_avp_length(Config).
%% Send a request containing an AVP length that doesn't match the
%% AVP's type.
send_invalid_avp_length(Config) ->
Req = ['STR', {'Termination-Cause', ?LOGOUT}],
- ['STA', _SessionId, {'Result-Code', ?INVALID_AVP_LENGTH} | _]
+ ['STA', _SessionId,
+ {'Result-Code', ?INVALID_AVP_LENGTH},
+ _OriginHost,
+ _OriginRealm,
+ _UserName,
+ _Class,
+ _ErrorMessage,
+ _ErrorReportingHost,
+ {'Failed-AVP', [#'diameter_base_Failed-AVP'{'AVP' = [_]}]}
+ | _]
= call(Config, Req).
%% Send a request containing 5xxx errors that the server rejects with
@@ -504,6 +525,14 @@ send_invalid_reject(Config) ->
?answer_message(?TOO_BUSY)
= call(Config, Req).
+%% Send an STR containing a known AVP, but one that's not allowed and
+%% sets the M-bit.
+send_unrecognized_mandatory(Config) ->
+ Req = ['STR', {'Termination-Cause', ?LOGOUT}],
+
+ ['STA', _SessionId, {'Result-Code', ?AVP_UNSUPPORTED} | _]
+ = call(Config, Req).
+
%% Send something long that will be fragmented by TCP.
send_long(Config) ->
Req = ['STR', {'Termination-Cause', ?LOGOUT},
@@ -804,45 +833,63 @@ log(#diameter_packet{bin = Bin} = P, T)
%% prepare/4
-prepare(Pkt, Caps, send_invalid_avp_bits, #group{client_dict0 = Dict0}
- = Group) ->
+prepare(Pkt, Caps, N, #group{client_dict0 = Dict0} = Group)
+ when N == send_long_avp_length;
+ N == send_short_avp_length;
+ N == send_zero_avp_length ->
Req = prepare(Pkt, Caps, Group),
- %% Last AVP in our STR is Termination-Cause of type Unsigned32:
- %% set its length improperly.
+ %% Second last AVP in our STR is Auth-Application-Id of type
+ %% Unsigned32: set AVP Length to a value other than 12 and place
+ %% it last in the message (so as not to mess with Termination-Cause).
#diameter_packet{header = #diameter_header{length = L},
bin = B}
= E
= diameter_codec:encode(Dict0, Pkt#diameter_packet{msg = Req}),
- Offset = L - 7, %% to AVP Length
- <<H:Offset/binary, 12:24/integer, T:4/binary>> = B,
- E#diameter_packet{bin = <<H/binary, 13:24/integer, T/binary>>};
+ Offset = L - 24, %% to Auth-Application-Id
+ <<H:Offset/binary,
+ Hdr:5/binary, 12:24, Data:4/binary,
+ T:12/binary>>
+ = B,
+ AL = case N of
+ send_long_avp_length -> 13;
+ send_short_avp_length -> 11;
+ send_zero_avp_length -> 0
+ end,
+ E#diameter_packet{bin = <<H/binary,
+ T/binary,
+ Hdr/binary, AL:24, Data/binary>>};
prepare(Pkt, Caps, N, #group{client_dict0 = Dict0} = Group)
when N == send_invalid_avp_length;
N == send_invalid_reject ->
Req = prepare(Pkt, Caps, Group),
%% Second last AVP in our STR is Auth-Application-Id of type
- %% Unsigned32: Send a value of length 8.
+ %% Unsigned32: send data of length 8.
#diameter_packet{header = #diameter_header{length = L},
bin = B0}
= E
= diameter_codec:encode(Dict0, Pkt#diameter_packet{msg = Req}),
Offset = L - 7 - 12, %% to AVP Length
- <<H0:Offset/binary, 12:24/integer, T:16/binary>> = B0,
- <<V, L:24/integer, H/binary>> = H0, %% assert
- E#diameter_packet{bin = <<V,
- (L+4):24/integer,
- H/binary,
- 16:24/integer,
- 0:32/integer,
- T/binary>>};
+ <<H0:Offset/binary, 12:24, T:16/binary>> = B0,
+ <<V, L:24, H/binary>> = H0, %% assert
+ E#diameter_packet{bin = <<V, (L+4):24, H/binary, 16:24, 0:32, T/binary>>};
+
+prepare(Pkt, Caps, send_unrecognized_mandatory, #group{client_dict0 = Dict0}
+ = Group) ->
+ Req = prepare(Pkt, Caps, Group),
+ #diameter_packet{bin = <<V, Len:24, T/binary>>}
+ = E
+ = diameter_codec:encode(Dict0, Pkt#diameter_packet{msg = Req}),
+ {Code, Flags, undefined} = Dict0:avp_header('Proxy-State'),
+ Avp = <<Code:32, Flags, 8:24>>,
+ E#diameter_packet{bin = <<V, (Len+8):24, T/binary, Avp/binary>>};
prepare(Pkt, Caps, send_unsupported, #group{client_dict0 = Dict0} = Group) ->
Req = prepare(Pkt, Caps, Group),
#diameter_packet{bin = <<H:5/binary, _CmdCode:3/binary, T/binary>>}
= E
= diameter_codec:encode(Dict0, Pkt#diameter_packet{msg = Req}),
- E#diameter_packet{bin = <<H/binary, 42:24/integer, T/binary>>};
+ E#diameter_packet{bin = <<H/binary, 42:24, T/binary>>};
prepare(Pkt, Caps, send_unsupported_app, #group{client_dict0 = Dict0}
= Group) ->
@@ -850,7 +897,7 @@ prepare(Pkt, Caps, send_unsupported_app, #group{client_dict0 = Dict0}
#diameter_packet{bin = <<H:8/binary, _ApplId:4/binary, T/binary>>}
= E
= diameter_codec:encode(Dict0, Pkt#diameter_packet{msg = Req}),
- E#diameter_packet{bin = <<H/binary, ?BAD_APP:32/integer, T/binary>>};
+ E#diameter_packet{bin = <<H/binary, ?BAD_APP:32, T/binary>>};
prepare(Pkt, Caps, send_error_bit, Group) ->
#diameter_packet{header = Hdr} = Pkt,
@@ -944,7 +991,9 @@ answer(Pkt, Req, _Peer, Name, #group{client_dict0 = Dict0}) ->
[Dict:rec2msg(R) | Vs].
answer(Rec, [_|_], N)
- when N == send_invalid_avp_bits;
+ when N == send_long_avp_length;
+ N == send_short_avp_length;
+ N == send_zero_avp_length;
N == send_invalid_avp_length;
N == send_invalid_reject ->
Rec;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 12:06:55 +0000