diff options
Diffstat (limited to 'lib/diameter/test/diameter_traffic_SUITE.erl')
| -rw-r--r-- | lib/diameter/test/diameter_traffic_SUITE.erl | 53 |
1 files changed, 40 insertions, 13 deletions
diff --git a/lib/diameter/test/diameter_traffic_SUITE.erl b/lib/diameter/test/diameter_traffic_SUITE.erl index 2684ab8fe4..3878d6717a 100644 --- a/lib/diameter/test/diameter_traffic_SUITE.erl +++ b/lib/diameter/test/diameter_traffic_SUITE.erl @@ -49,7 +49,9 @@ 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_long/1, @@ -268,7 +270,9 @@ 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_long, @@ -481,13 +485,20 @@ 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) -> +%% Send a request containing an AVP length > data size. +send_long_avp_length(Config) -> Req = ['STR', {'Termination-Cause', ?LOGOUT}], ?answer_message(?INVALID_AVP_BITS) = call(Config, Req). +%% Send a request containing an AVP length < data size. +send_short_avp_length(Config) -> + Req = ['STR', {'Termination-Cause', ?LOGOUT}], + + ['STA', _SessionId, {'Result-Code', ?INVALID_AVP_LENGTH} | _] + = call(Config, Req). + %% Send a request containing an AVP length that doesn't match the %% AVP's type. send_invalid_avp_length(Config) -> @@ -496,6 +507,13 @@ send_invalid_avp_length(Config) -> ['STA', _SessionId, {'Result-Code', ?INVALID_AVP_LENGTH} | _] = call(Config, Req). +%% Send a request containing an AVP whose advertised length is < 8. +send_zero_avp_length(Config) -> + Req = ['STR', {'Termination-Cause', ?LOGOUT}], + + ?answer_message(?INVALID_AVP_BITS) + = call(Config, Req). + %% Send a request containing 5xxx errors that the server rejects with %% 3xxx. send_invalid_reject(Config) -> @@ -804,25 +822,32 @@ 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. #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 - 7 - 12, %% to AVP Length + <<H:Offset/binary, 12:24/integer, T:16/binary>> = B, %% assert + 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, AL:24/integer, T/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 @@ -944,7 +969,9 @@ 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; |