diff options
Diffstat (limited to 'signer/core')
| -rw-r--r-- | signer/core/abihelper_test.go | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/signer/core/abihelper_test.go b/signer/core/abihelper_test.go index 8bb577669..2afeec73e 100644 --- a/signer/core/abihelper_test.go +++ b/signer/core/abihelper_test.go @@ -100,16 +100,6 @@ func TestNewUnpacker(t *testing.T) { } -/* -func TestReflect(t *testing.T) { - a := big.NewInt(0) - b := new(big.Int).SetBytes([]byte{0x00}) - if !reflect.DeepEqual(a, b) { - t.Fatalf("Nope, %v != %v", a, b) - } -} -*/ - func TestCalldataDecoding(t *testing.T) { // send(uint256) : a52c101e @@ -123,7 +113,7 @@ func TestCalldataDecoding(t *testing.T) { {"type":"function","name":"sam","inputs":[{"name":"a","type":"bytes"},{"name":"a","type":"bool"},{"name":"a","type":"uint256[]"}]} ]` //Expected failures - for _, hexdata := range []string{ + for i, hexdata := range []string{ "a52c101e00000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000042", "a52c101e000000000000000000000000000000000000000000000000000000000000001200", "a52c101e00000000000000000000000000000000000000000000000000000000000000", @@ -145,12 +135,11 @@ func TestCalldataDecoding(t *testing.T) { } { _, err := parseCallData(common.Hex2Bytes(hexdata), jsondata) if err == nil { - t.Errorf("Expected decoding to fail: %s", hexdata) + t.Errorf("test %d: expected decoding to fail: %s", i, hexdata) } } - //Expected success - for _, hexdata := range []string{ + for i, hexdata := range []string{ // From https://github.com/ethereum/wiki/wiki/Ethereum-Contract-ABI "a5643bf20000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000000464617665000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003", "a52c101e0000000000000000000000000000000000000000000000000000000000000012", @@ -169,7 +158,7 @@ func TestCalldataDecoding(t *testing.T) { } { _, err := parseCallData(common.Hex2Bytes(hexdata), jsondata) if err != nil { - t.Errorf("Unexpected failure on input %s:\n %v (%d bytes) ", hexdata, err, len(common.Hex2Bytes(hexdata))) + t.Errorf("test %d: unexpected failure on input %s:\n %v (%d bytes) ", i, hexdata, err, len(common.Hex2Bytes(hexdata))) } } } @@ -245,3 +234,18 @@ func TestCustomABI(t *testing.T) { t.Fatalf("Save failed: should find a match for abi signature after loading from disk") } } + +func TestMaliciousAbiStrings(t *testing.T) { + tests := []string{ + "func(uint256,uint256,[]uint256)", + "func(uint256,uint256,uint256,)", + "func(,uint256,uint256,uint256)", + } + data := common.Hex2Bytes("4401a6e40000000000000000000000000000000000000000000000000000000000000012") + for i, tt := range tests { + _, err := testSelector(tt, data) + if err == nil { + t.Errorf("test %d: expected error for selector '%v'", i, tt) + } + } +} |