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Merge branch 'master' into dev-solidity-05

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pull/102/head
Josselin 6 years ago
parent 1c666c729d 191cb76b42
commit 09c559c148
45 changed files with 98 additions and 1242 deletions
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  1. 4
      Dockerfile
  2. 10
      scripts/json_diff.py
  3. 40
      scripts/tests_generate_expected_json_4.sh
  4. 21
      slither/detectors/abstract_detector.py
  5. 4
      slither/detectors/attributes/const_functions.py
  6. 6
      slither/detectors/attributes/constant_pragma.py
  7. 2
      slither/detectors/attributes/locked_ether.py
  8. 4
      slither/detectors/attributes/old_solc.py
  9. 2
      slither/detectors/examples/backdoor.py
  10. 2
      slither/detectors/functions/arbitrary_send.py
  11. 2
      slither/detectors/functions/complex_function.py
  12. 2
      slither/detectors/functions/external_function.py
  13. 2
      slither/detectors/functions/suicidal.py
  14. 2
      slither/detectors/operations/low_level_calls.py
  15. 2
      slither/detectors/operations/unused_return_values.py
  16. 5
      slither/detectors/reentrancy/reentrancy.py
  17. 2
      slither/detectors/statements/assembly.py
  18. 2
      slither/detectors/statements/controlled_delegatecall.py
  19. 2
      slither/detectors/statements/tx_origin.py
  20. 11
      slither/detectors/variables/possible_const_state_variables.py
  21. 2
      slither/detectors/variables/uninitialized_local_variables.py
  22. 2
      slither/detectors/variables/uninitialized_state_variables.py
  23. 2
      slither/detectors/variables/uninitialized_storage_variables.py
  24. 2
      slither/detectors/variables/unused_state_variables.py
  25. 61
      tests/expected_json/arbitrary_send.arbitrary-send.json
  26. 2
      tests/expected_json/backdoor.backdoor.json
  27. 2
      tests/expected_json/backdoor.suicidal.json
  28. 57
      tests/expected_json/const_state_variables.constable-states.json
  29. 81
      tests/expected_json/constant.constant-function.json
  30. 62
      tests/expected_json/controlled_delegatecall.controlled-delegatecall.json
  31. 72
      tests/expected_json/external_function.external-function.json
  32. 56
      tests/expected_json/inline_assembly_contract.assembly.json
  33. 107
      tests/expected_json/inline_assembly_library.assembly.json
  34. 2
      tests/expected_json/locked_ether.locked-ether.json
  35. 32
      tests/expected_json/low_level_calls.low-level-calls.json
  36. 247
      tests/expected_json/naming_convention.naming-convention.json
  37. 17
      tests/expected_json/old_solc.sol.json.solc-version.json
  38. 30
      tests/expected_json/pragma.0.4.24.pragma.json
  39. 54
      tests/expected_json/reentrancy.reentrancy.json
  40. 65
      tests/expected_json/tx_origin.tx-origin.json
  41. 121
      tests/expected_json/uninitialized.uninitialized-state.json
  42. 32
      tests/expected_json/uninitialized_local_variable.uninitialized-local.json
  43. 33
      tests/expected_json/uninitialized_storage_pointer.uninitialized-storage.json
  44. 53
      tests/expected_json/unused_return.unused-return.json
  45. 19
      tests/expected_json/unused_state.unused-state.json

4
Dockerfile
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@ -9,8 +9,8 @@ LABEL desc "Static Analyzer for Solidity"
# Mostly stolen from ethereum/solc.
RUN apk add --no-cache git python3 build-base cmake boost-dev \
&& sed -i -E -e 's/include <sys\/poll.h>/include <poll.h>/' /usr/include/boost/asio/detail/socket_types.hpp \
&& git clone --depth 1 --recursive -b release https://github.com/ethereum/solidity \
&& cd /solidity && cmake -DCMAKE_BUILD_TYPE=Release -DTESTS=0 -DSTATIC_LINKING=1 \
&& git clone https://github.com/ethereum/solidity \
&& cd /solidity && git checkout 59dbf8f1085b8b92e8b7eb0ce380cbeb642e97eb \
&& cd /solidity && make solc && install -s solc/solc /usr/bin \
&& cd / && rm -rf solidity \
&& rm -rf /var/cache/apk/* \

10
scripts/json_diff.py
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@ -14,4 +14,14 @@ with open(sys.argv[2]) as f:
d2 = json.load(f)
# Remove description field to allow non deterministic print
for elem in d1:
if 'description' in elem:
del elem['description']
for elem in d2:
if 'description' in elem:
del elem['description']
pprint(DeepDiff(d1, d2, ignore_order=True, verbose_level=2))

40
scripts/tests_generate_expected_json_4.sh
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@ -14,25 +14,25 @@ generate_expected_json(){
}
#generate_expected_json tests/uninitialized.sol "uninitialized-state"
#generate_expected_json tests/backdoor.sol "backdoor"
#generate_expected_json tests/backdoor.sol "suicidal"
#generate_expected_json tests/pragma.0.4.24.sol "pragma"
#generate_expected_json tests/old_solc.sol.json "solc-version"
#generate_expected_json tests/reentrancy.sol "reentrancy"
#generate_expected_json tests/uninitialized_storage_pointer.sol "uninitialized-storage"
#generate_expected_json tests/tx_origin.sol "tx-origin"
#generate_expected_json tests/unused_state.sol "unused-state"
generate_expected_json tests/uninitialized.sol "uninitialized-state"
generate_expected_json tests/backdoor.sol "backdoor"
generate_expected_json tests/backdoor.sol "suicidal"
generate_expected_json tests/pragma.0.4.24.sol "pragma"
generate_expected_json tests/old_solc.sol.json "solc-version"
generate_expected_json tests/reentrancy.sol "reentrancy"
generate_expected_json tests/uninitialized_storage_pointer.sol "uninitialized-storage"
generate_expected_json tests/tx_origin.sol "tx-origin"
generate_expected_json tests/unused_state.sol "unused-state"
generate_expected_json tests/locked_ether.sol "locked-ether"
#generate_expected_json tests/arbitrary_send.sol "arbitrary-send"
#generate_expected_json tests/inline_assembly_contract.sol "assembly"
#generate_expected_json tests/inline_assembly_library.sol "assembly"
#generate_expected_json tests/low_level_calls.sol "low-level-calls"
#generate_expected_json tests/const_state_variables.sol "constable-states"
#generate_expected_json tests/external_function.sol "external-function"
#generate_expected_json tests/naming_convention.sol "naming-convention"
#generate_expected_json tests/uninitialized_local_variable.sol "uninitialized-local"
#generate_expected_json tests/controlled_delegatecall.sol "controlled-delegatecall"
#generate_expected_json tests/constant.sol "constant-function"
generate_expected_json tests/arbitrary_send.sol "arbitrary-send"
generate_expected_json tests/inline_assembly_contract.sol "assembly"
generate_expected_json tests/inline_assembly_library.sol "assembly"
generate_expected_json tests/low_level_calls.sol "low-level-calls"
generate_expected_json tests/const_state_variables.sol "constable-states"
generate_expected_json tests/external_function.sol "external-function"
generate_expected_json tests/naming_convention.sol "naming-convention"
generate_expected_json tests/uninitialized_local_variable.sol "uninitialized-local"
generate_expected_json tests/controlled_delegatecall.sol "controlled-delegatecall"
generate_expected_json tests/constant.sol "constant-function"
#generate_expected_json tests/unused_return.sol "unused-return"
generate_expected_json tests/unused_return.sol "unused-return"

21
slither/detectors/abstract_detector.py
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@ -81,9 +81,12 @@ class AbstractDetector(metaclass=abc.ABCMeta):
def color(self):
return classification_colors[self.IMPACT]
def generate_json_result(self):
def generate_json_result(self, info):
d = OrderedDict()
d['check'] = self.ARGUMENT
d['impact'] = classification_txt[self.IMPACT]
d['confidence'] = classification_txt[self.CONFIDENCE]
d['description'] = info
return d
@staticmethod
@ -96,7 +99,7 @@ class AbstractDetector(metaclass=abc.ABCMeta):
assert 'variables' not in d
d['variables'] = [{'name': variable.name,
'source_mapping': variable.source_mapping}
for variable in variables]
for variable in sorted(variables, key=lambda x:x.name)]
@staticmethod
def add_contract_to_json(contract, d):
@ -106,18 +109,22 @@ class AbstractDetector(metaclass=abc.ABCMeta):
@staticmethod
def add_function_to_json(function, d):
assert 'function' not in d
d['function'] = {'name': function.name, 'source_mapping': function.source_mapping}
contract = dict()
AbstractDetector.add_contract_to_json(function.contract, contract)
d['function'] = {'name': function.name, 'source_mapping': function.source_mapping, 'contract': contract['contract']}
@staticmethod
def add_functions_to_json(functions, d):
assert 'functions' not in d
d['functions'] = [{'name': function.name,
'source_mapping': function.source_mapping}
for function in functions]
d['functions'] = []
for function in sorted(functions, key=lambda x: x.name):
func_dict = dict()
AbstractDetector.add_function_to_json(function, func_dict)
d['functions'].append(func_dict['function'])
@staticmethod
def add_nodes_to_json(nodes, d):
assert 'expressions' not in d
d['expressions'] = [{'expression': str(node.expression),
'source_mapping': node.source_mapping}
for node in nodes]
for node in sorted(nodes, key=lambda x: x.node_id)]

4
slither/detectors/attributes/const_functions.py
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@ -35,7 +35,7 @@ class ConstantFunctions(AbstractDetector):
info = '{}.{} ({}) is declared {} but contains assembly code\n'
info = info.format(f.contract.name, f.name, f.source_mapping_str, attr)
self.log(info)
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_function_to_json(f, json)
json['variables'] = []
json['contains_assembly'] = True
@ -52,7 +52,7 @@ class ConstantFunctions(AbstractDetector):
self.log(info)
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_function_to_json(f, json)
self.add_variables_to_json(variables_written, json)
json['contains_assembly'] = False

6
slither/detectors/attributes/constant_pragma.py
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@ -15,13 +15,13 @@ class ConstantPragma(AbstractDetector):
IMPACT = DetectorClassification.INFORMATIONAL
CONFIDENCE = DetectorClassification.HIGH
WIKI = 'https://github.com/trailofbits/slither/wiki/Vulnerabilities-Description#state-variables-that-could-be-declared-constant'
WIKI = 'https://github.com/trailofbits/slither/wiki/Vulnerabilities-Description#different-pragma-directives-are-used'
def detect(self):
results = []
pragma = self.slither.pragma_directives
versions = [p.version for p in pragma]
versions = list(set(versions))
versions = sorted(list(set(versions)))
if len(versions) > 1:
info = "Different versions of Solidity is used in {}:\n".format(self.filename)
@ -30,7 +30,7 @@ class ConstantPragma(AbstractDetector):
info += "\t- {} declares {}\n".format(p.source_mapping_str, str(p))
self.log(info)
json = self.generate_json_result()
json = self.generate_json_result(info)
# follow the same format than add_nodes_to_json
json['expressions'] = [{'expression': p.version,
'source_mapping': p.source_mapping} for p in pragma]

2
slither/detectors/attributes/locked_ether.py
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@ -56,7 +56,7 @@ class LockedEther(AbstractDetector):
[f.name for f in funcs_payable])
self.log(info)
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_functions_to_json(funcs_payable, json)
self.add_contract_to_json(contract, json)
results.append(json)

4
slither/detectors/attributes/old_solc.py
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@ -25,7 +25,7 @@ class OldSolc(AbstractDetector):
def detect(self):
results = []
pragma = self.slither.pragma_directives
old_pragma = [p for p in pragma if self._convert_pragma(p.version) not in ['0.4.23', '0.4.24']]
old_pragma = sorted([p for p in pragma if self._convert_pragma(p.version) not in ['0.4.23', '0.4.24']], key=lambda x:str(x))
if old_pragma:
info = "Old version (<0.4.23) of Solidity used in {}:\n".format(self.filename)
@ -33,7 +33,7 @@ class OldSolc(AbstractDetector):
info += "\t- {} declares {}\n".format(p.source_mapping_str, str(p))
self.log(info)
json = self.generate_json_result()
json = self.generate_json_result(info)
# follow the same format than add_nodes_to_json
json['expressions'] = [{'expression': p.version,
'source_mapping': p.source_mapping} for p in old_pragma]

2
slither/detectors/examples/backdoor.py
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@ -24,7 +24,7 @@ class Backdoor(AbstractDetector):
# Print the info
self.log(info)
# Add the result in result
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_function_to_json(f, json)
results.append(json)

2
slither/detectors/functions/arbitrary_send.py
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@ -112,7 +112,7 @@ class ArbitrarySend(AbstractDetector):
self.log(info)
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_function_to_json(func, json)
self.add_nodes_to_json(nodes, json)
results.append(json)

2
slither/detectors/functions/complex_function.py
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@ -105,7 +105,7 @@ class ComplexFunction(AbstractDetector):
info = info + "\n"
self.log(info)
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_function_to_json(func, json)
json['high_number_of_external_calls'] = cause == self.CAUSE_EXTERNAL_CALL
json['high_number_of_branches'] = cause == self.CAUSE_CYCLOMATIC

2
slither/detectors/functions/external_function.py
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@ -65,7 +65,7 @@ class ExternalFunction(AbstractDetector):
func.source_mapping_str)
all_info += info
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_function_to_json(func, json)
results.append(json)
if all_info != '':

2
slither/detectors/functions/suicidal.py
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@ -64,7 +64,7 @@ class Suicidal(AbstractDetector):
self.log(info)
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_function_to_json(func, json)
results.append(json)

2
slither/detectors/operations/low_level_calls.py
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@ -51,7 +51,7 @@ class LowLevelCalls(AbstractDetector):
info += "\t-{} {}\n".format(str(node.expression), node.source_mapping_str)
all_info += info
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_function_to_json(func, json)
self.add_nodes_to_json(nodes, json)
results.append(json)

2
slither/detectors/operations/unused_return_values.py
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@ -60,7 +60,7 @@ class UnusedReturnValues(AbstractDetector):
info += "\t-{} ({})\n".format(node.expression, node.source_mapping_str)
self.log(info)
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_function_to_json(f, json)
self.add_nodes_to_json(unused_return, json)
results.append(json)

5
slither/detectors/reentrancy/reentrancy.py
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@ -177,7 +177,8 @@ class Reentrancy(AbstractDetector):
results = []
for (func, calls, send_eth), varsWritten in self.result.items():
result_sorted = sorted(list(self.result.items()), key=lambda x:x[0][0].name)
for (func, calls, send_eth), varsWritten in result_sorted:
calls = list(set(calls))
send_eth = list(set(send_eth))
# if calls == send_eth:
@ -204,7 +205,7 @@ class Reentrancy(AbstractDetector):
'source_mapping': call_info.source_mapping}
for call_info in calls]
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_function_to_json(func, json)
json['external_calls'] = [{'expression': str(call_info.expression),
'source_mapping': call_info.source_mapping}

2
slither/detectors/statements/assembly.py
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@ -55,7 +55,7 @@ class Assembly(AbstractDetector):
all_info += info
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_function_to_json(func, json)
json['assembly'] = [{'source_mapping': node.source_mapping}
for node in nodes]

2
slither/detectors/statements/controlled_delegatecall.py
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@ -37,7 +37,7 @@ class ControlledDelegateCall(AbstractDetector):
info += '\t{} ({})\n'.format(node.expression, node.source_mapping_str)
self.log(info)
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_function_to_json(f, json)
self.add_nodes_to_json(nodes, json)
results.append(json)

2
slither/detectors/statements/tx_origin.py
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@ -58,7 +58,7 @@ class TxOrigin(AbstractDetector):
self.log(info)
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_function_to_json(func, json)
self.add_nodes_to_json(nodes, json)
results.append(json)

11
slither/detectors/variables/possible_const_state_variables.py
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@ -66,12 +66,13 @@ class ConstCandidateStateVars(AbstractDetector):
variables_by_contract[state_var.contract.name].append(state_var)
for contract, variables in variables_by_contract.items():
info = ''
for v in variables:
all_info += "{}.{} should be constant ({})\n".format(contract,
v.name,
v.source_mapping_str)
json = self.generate_json_result()
info += "{}.{} should be constant ({})\n".format(contract,
v.name,
v.source_mapping_str)
all_info += info
json = self.generate_json_result(info)
self.add_variables_to_json(variables, json)
results.append(json)

2
slither/detectors/variables/uninitialized_local_variables.py
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@ -93,7 +93,7 @@ class UninitializedLocalVars(AbstractDetector):
self.log(info)
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_variable_to_json(uninitialized_local_variable, json)
self.add_function_to_json(function, json)
results.append(json)

2
slither/detectors/variables/uninitialized_state_variables.py
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@ -85,7 +85,7 @@ class UninitializedStateVarsDetection(AbstractDetector):
source = [variable.source_mapping]
source += [f.source_mapping for f in functions]
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_variable_to_json(variable, json)
self.add_functions_to_json(functions, json)
results.append(json)

2
slither/detectors/variables/uninitialized_storage_variables.py
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@ -90,7 +90,7 @@ class UninitializedStorageVars(AbstractDetector):
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_variable_to_json(uninitialized_storage_variable, json)
self.add_function_to_json(function, json)
results.append(json)

2
slither/detectors/variables/unused_state_variables.py
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@ -45,7 +45,7 @@ class UnusedStateVars(AbstractDetector):
all_info += info
json = self.generate_json_result()
json = self.generate_json_result(info)
self.add_variables_to_json(unusedVars, json)
results.append(json)

61
tests/expected_json/arbitrary_send.arbitrary-send.json
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@ -1,60 +1 @@
[
{
"check": "arbitrary-send",
"expressions": [
{
"expression": "msg.sender.send(this.balance)",
"source_mapping": {
"filename": "tests/arbitrary_send.sol",
"length": 29,
"lines": [
12
],
"start": 174
}
}
],
"function": {
"name": "direct",
"source_mapping": {
"filename": "tests/arbitrary_send.sol",
"length": 63,
"lines": [
11,
12,
13
],
"start": 147
}
}
},
{
"check": "arbitrary-send",
"expressions": [
{
"expression": "destination.send(this.balance)",
"source_mapping": {
"filename": "tests/arbitrary_send.sol",
"length": 30,
"lines": [
20
],
"start": 307
}
}
],
"function": {
"name": "indirect",
"source_mapping": {
"filename": "tests/arbitrary_send.sol",
"length": 66,
"lines": [
19,
20,
21
],
"start": 278
}
}
}
]
[{"check": "arbitrary-send", "impact": "High", "confidence": "Medium", "description": "Test.direct (tests/arbitrary_send.sol#11-13) sends eth to arbirary user\n\tDangerous calls:\n\t- msg.sender.send(this.balance) (tests/arbitrary_send.sol#12)\n", "function": {"name": "direct", "source_mapping": {"start": 147, "length": 63, "filename": "tests/arbitrary_send.sol", "lines": [11, 12, 13]}, "contract": {"name": "Test", "source_mapping": {"start": 0, "length": 809, "filename": "tests/arbitrary_send.sol", "lines": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41]}}}, "expressions": [{"expression": "msg.sender.send(this.balance)", "source_mapping": {"start": 174, "length": 29, "filename": "tests/arbitrary_send.sol", "lines": [12]}}]}, {"check": "arbitrary-send", "impact": "High", "confidence": "Medium", "description": "Test.indirect (tests/arbitrary_send.sol#19-21) sends eth to arbirary user\n\tDangerous calls:\n\t- destination.send(this.balance) (tests/arbitrary_send.sol#20)\n", "function": {"name": "indirect", "source_mapping": {"start": 278, "length": 66, "filename": "tests/arbitrary_send.sol", "lines": [19, 20, 21]}, "contract": {"name": "Test", "source_mapping": {"start": 0, "length": 809, "filename": "tests/arbitrary_send.sol", "lines": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41]}}}, "expressions": [{"expression": "destination.send(this.balance)", "source_mapping": {"start": 307, "length": 30, "filename": "tests/arbitrary_send.sol", "lines": [20]}}]}]

2
tests/expected_json/backdoor.backdoor.json
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@ -1 +1 @@
[{"check": "backdoor", "function": {"name": "i_am_a_backdoor", "source_mapping": {"start": 18, "length": 74, "filename": "tests/backdoor.sol", "lines": [4, 5, 6]}}}]
[{"check": "backdoor", "impact": "High", "confidence": "High", "description": "Backdoor function found in C.i_am_a_backdoor (tests/backdoor.sol#4-6)\n", "function": {"name": "i_am_a_backdoor", "source_mapping": {"start": 18, "length": 74, "filename": "tests/backdoor.sol", "lines": [4, 5, 6]}, "contract": {"name": "C", "source_mapping": {"start": 1, "length": 94, "filename": "tests/backdoor.sol", "lines": [2, 3, 4, 5, 6, 7, 8]}}}}]

2
tests/expected_json/backdoor.suicidal.json
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@ -1 +1 @@
[{"check": "suicidal", "function": {"name": "i_am_a_backdoor", "source_mapping": {"start": 18, "length": 74, "filename": "tests/backdoor.sol", "lines": [4, 5, 6]}}}]
[{"check": "suicidal", "impact": "High", "confidence": "High", "description": "C.i_am_a_backdoor (tests/backdoor.sol#4-6) allows anyone to destruct the contract\n", "function": {"name": "i_am_a_backdoor", "source_mapping": {"start": 18, "length": 74, "filename": "tests/backdoor.sol", "lines": [4, 5, 6]}, "contract": {"name": "C", "source_mapping": {"start": 1, "length": 94, "filename": "tests/backdoor.sol", "lines": [2, 3, 4, 5, 6, 7, 8]}}}}]

57
tests/expected_json/const_state_variables.constable-states.json
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@ -1,56 +1 @@
[
{
"check": "constable-states",
"variables": [
{
"name": "myFriendsAddress",
"source_mapping": {
"filename": "tests/const_state_variables.sol",
"length": 76,
"lines": [
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],
"start": 130
}
},
{
"name": "test",
"source_mapping": {
"filename": "tests/const_state_variables.sol",
"length": 20,
"lines": [
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"start": 235
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"name": "text2",
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"lines": [
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}
]
},
{
"check": "constable-states",
"variables": [
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"name": "mySistersAddress",
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"lines": [
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]
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81
tests/expected_json/constant.constant-function.json
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@ -1,80 +1 @@
[
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"check": "constant-function",
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"function": {
"name": "test_view_bug",
"source_mapping": {
"filename": "tests/constant.sol",
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"lines": [
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"start": 45
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},
"variables": [
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{
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"function": {
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}
]
},
{
"check": "constant-function",
"contains_assembly": true,
"function": {
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"start": 324
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},
"variables": []
}
]
[{"check": "constant-function", "impact": "Medium", "confidence": "Medium", "description": "Constant.test_view_bug (tests/constant.sol#5-7) is declared view but changes state variables:\n\t- Constant.a\n", "function": {"name": "test_view_bug", "source_mapping": {"start": 45, "length": 58, "filename": "tests/constant.sol", "lines": [5, 6, 7]}, "contract": {"name": "Constant", "source_mapping": {"start": 0, "length": 392, "filename": "tests/constant.sol", "lines": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25]}}}, "variables": [{"name": "a", "source_mapping": {"start": 28, "length": 6, "filename": "tests/constant.sol", "lines": [3]}}], "contains_assembly": false}, {"check": "constant-function", "impact": "Medium", "confidence": "Medium", "description": "Constant.test_constant_bug (tests/constant.sol#9-11) is declared view but changes state variables:\n\t- Constant.a\n", "function": {"name": "test_constant_bug", "source_mapping": {"start": 113, "length": 66, "filename": "tests/constant.sol", "lines": [9, 10, 11]}, "contract": {"name": "Constant", "source_mapping": {"start": 0, "length": 392, "filename": "tests/constant.sol", "lines": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25]}}}, "variables": [{"name": "a", "source_mapping": {"start": 28, "length": 6, "filename": "tests/constant.sol", "lines": [3]}}], "contains_assembly": false}, {"check": "constant-function", "impact": "Medium", "confidence": "Medium", "description": "Constant.test_assembly_bug (tests/constant.sol#22-24) is declared view but contains assembly code\n", "function": {"name": "test_assembly_bug", "source_mapping": {"start": 324, "length": 66, "filename": "tests/constant.sol", "lines": [22, 23, 24]}, "contract": {"name": "Constant", "source_mapping": {"start": 0, "length": 392, "filename": "tests/constant.sol", "lines": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25]}}}, "variables": [], "contains_assembly": true}]

62
tests/expected_json/controlled_delegatecall.controlled-delegatecall.json
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@ -1,61 +1 @@
[
{
"check": "controlled-delegatecall",
"expressions": [
{
"expression": "addr_bad.delegatecall(data)",
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"filename": "tests/controlled_delegatecall.sol",
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"lines": [
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}
],
"function": {
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}
},
{
"check": "controlled-delegatecall",
"expressions": [
{
"expression": "addr_bad.delegatecall(func_id,data)",
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"function": {
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[{"check": "controlled-delegatecall", "impact": "High", "confidence": "Medium", "description": "C.bad_delegate_call (tests/controlled_delegatecall.sol#8-11) uses delegatecall to a input-controlled function id\n\taddr_bad.delegatecall(data) (tests/controlled_delegatecall.sol#10)\n", "function": {"name": "bad_delegate_call", "source_mapping": {"start": 92, "length": 120, "filename": "tests/controlled_delegatecall.sol", "lines": [8, 9, 10, 11]}, "contract": {"name": "C", "source_mapping": {"start": 0, "length": 505, "filename": "tests/controlled_delegatecall.sol", "lines": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25]}}}, "expressions": [{"expression": "addr_bad.delegatecall(data)", "source_mapping": {"start": 178, "length": 27, "filename": "tests/controlled_delegatecall.sol", "lines": [10]}}]}, {"check": "controlled-delegatecall", "impact": "High", "confidence": "Medium", "description": "C.bad_delegate_call2 (tests/controlled_delegatecall.sol#18-20) uses delegatecall to a input-controlled function id\n\taddr_bad.delegatecall(func_id,data) (tests/controlled_delegatecall.sol#19)\n", "function": {"name": "bad_delegate_call2", "source_mapping": {"start": 307, "length": 92, "filename": "tests/controlled_delegatecall.sol", "lines": [18, 19, 20]}, "contract": {"name": "C", "source_mapping": {"start": 0, "length": 505, "filename": "tests/controlled_delegatecall.sol", "lines": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25]}}}, "expressions": [{"expression": "addr_bad.delegatecall(func_id,data)", "source_mapping": {"start": 356, "length": 36, "filename": "tests/controlled_delegatecall.sol", "lines": [19]}}]}]

72
tests/expected_json/external_function.external-function.json
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@ -1,71 +1 @@
[
{
"check": "external-function",
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"check": "external-function",
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{
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[{"check": "external-function", "impact": "Informational", "confidence": "High", "description": "ContractWithFunctionNotCalled.funcNotCalled3 (tests/external_function.sol#13-15) should be declared external\n", "function": {"name": "funcNotCalled3", "source_mapping": {"start": 257, "length": 41, "filename": "tests/external_function.sol", "lines": [13, 14, 15]}, "contract": {"name": "ContractWithFunctionNotCalled", "source_mapping": {"start": 211, "length": 258, "filename": "tests/external_function.sol", "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29]}}}}, {"check": "external-function", "impact": "Informational", "confidence": "High", "description": "ContractWithFunctionNotCalled.funcNotCalled2 (tests/external_function.sol#17-19) should be declared external\n", "function": {"name": "funcNotCalled2", "source_mapping": {"start": 304, "length": 41, "filename": "tests/external_function.sol", "lines": [17, 18, 19]}, "contract": {"name": "ContractWithFunctionNotCalled", "source_mapping": {"start": 211, "length": 258, "filename": "tests/external_function.sol", "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29]}}}}, {"check": "external-function", "impact": "Informational", "confidence": "High", "description": "ContractWithFunctionNotCalled.funcNotCalled (tests/external_function.sol#21-23) should be declared external\n", "function": {"name": "funcNotCalled", "source_mapping": {"start": 351, "length": 40, "filename": "tests/external_function.sol", "lines": [21, 22, 23]}, "contract": {"name": "ContractWithFunctionNotCalled", "source_mapping": {"start": 211, "length": 258, "filename": "tests/external_function.sol", "lines": [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29]}}}}, {"check": "external-function", "impact": "Informational", "confidence": "High", "description": "ContractWithFunctionNotCalled2.funcNotCalled (tests/external_function.sol#32-39) should be declared external\n", "function": {"name": "funcNotCalled", "source_mapping": {"start": 552, "length": 304, "filename": "tests/external_function.sol", "lines": [32, 33, 34, 35, 36, 37, 38, 39]}, "contract": {"name": "ContractWithFunctionNotCalled2", "source_mapping": {"start": 471, "length": 387, "filename": "tests/external_function.sol", "lines": [31, 32, 33, 34, 35, 36, 37, 38, 39, 40]}}}}]

56
tests/expected_json/inline_assembly_contract.assembly.json
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@ -1,55 +1 @@
[
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107
tests/expected_json/inline_assembly_library.assembly.json
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"check": "assembly",
"function": {
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"check": "assembly",
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[{"check": "assembly", "impact": "Informational", "confidence": "High", "description": "VectorSum.sumAsm uses assembly (tests/inline_assembly_library.sol#16-22)\n\t- tests/inline_assembly_library.sol#18-21\n", "function": {"name": "sumAsm", "source_mapping": {"start": 593, "length": 247, "filename": "tests/inline_assembly_library.sol", "lines": [16, 17, 18, 19, 20, 21, 22]}, "contract": {"name": "VectorSum", "source_mapping": {"start": 98, "length": 1581, "filename": "tests/inline_assembly_library.sol", "lines": [5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48]}}}, "assembly": [{"source_mapping": {"start": 720, "length": 114, "filename": "tests/inline_assembly_library.sol", "lines": [18, 19, 20, 21]}}]}, {"check": "assembly", "impact": "Informational", "confidence": "High", "description": "VectorSum.sumPureAsm uses assembly (tests/inline_assembly_library.sol#25-47)\n\t- tests/inline_assembly_library.sol#26-47\n", "function": {"name": "sumPureAsm", "source_mapping": {"start": 923, "length": 754, "filename": "tests/inline_assembly_library.sol", "lines": [25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47]}, "contract": {"name": "VectorSum", "source_mapping": {"start": 98, "length": 1581, "filename": "tests/inline_assembly_library.sol", "lines": [5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48]}}}, "assembly": [{"source_mapping": {"start": 1000, "length": 677, "filename": "tests/inline_assembly_library.sol", "lines": [26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47]}}]}]

2
tests/expected_json/locked_ether.locked-ether.json
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@ -1 +1 @@
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[]

32
tests/expected_json/low_level_calls.low-level-calls.json
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@ -1,31 +1 @@
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247
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"convention": "mixedCase",
"name": {
"name": "Var_One",
"source_mapping": {
"filename": "tests/naming_convention.sol",
"length": 16,
"lines": [
11
],
"start": 183
}
},
"type": "variable"
},
{
"check": "naming-convention",
"convention": "mixedCase",
"name": {
"name": "_myPublicVar",
"source_mapping": {
"filename": "tests/naming_convention.sol",
"length": 17,
"lines": [
56
],
"start": 695
}
},
"type": "variable"
}
]
[{"check": "naming-convention", "type": "contract", "convention": "CapWords", "name": {"name": "naming", "source_mapping": {"start": 26, "length": 598, "filename": "tests/naming_convention.sol", "lines": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48]}}}, {"check": "naming-convention", "type": "structure", "convention": "CapWords", "name": {"name": "test", "source_mapping": {"start": 227, "length": 20, "filename": "tests/naming_convention.sol", "lines": [14, 15, 16]}}}, {"check": "naming-convention", "type": "event", "convention": "CapWords", "name": {"name": "event_", "source_mapping": {"start": 303, "length": 19, "filename": "tests/naming_convention.sol", "lines": [23]}}}, {"check": "naming-convention", "type": "function", "convention": "mixedCase", "name": {"name": "GetOne", "source_mapping": {"start": 405, "length": 71, "filename": "tests/naming_convention.sol", "lines": [30, 31, 32, 33]}}}, {"check": "naming-convention", "type": "parameter", "convention": "mixedCase", "name": {"name": "Number2", "source_mapping": {"start": 512, "length": 12, "filename": "tests/naming_convention.sol", "lines": [35]}}}, {"check": "naming-convention", "type": "variable_constant", "convention": "UPPER_CASE_WITH_UNDERSCORES", "name": {"name": "MY_other_CONSTANT", "source_mapping": {"start": 141, "length": 35, "filename": "tests/naming_convention.sol", "lines": [9]}}}, {"check": "naming-convention", "type": "variable", "convention": "mixedCase", "name": {"name": "Var_One", "source_mapping": {"start": 183, "length": 16, "filename": "tests/naming_convention.sol", "lines": [11]}}}, {"check": "naming-convention", "type": "enum", "convention": "CapWords", "name": {"name": "numbers", "source_mapping": {"start": 77, "length": 23, "filename": "tests/naming_convention.sol", "lines": [6]}}}, {"check": "naming-convention", "type": "modifier", "convention": "mixedCase", "name": {"name": "CantDo", "source_mapping": {"start": 545, "length": 36, "filename": "tests/naming_convention.sol", "lines": [41, 42, 43]}}}, {"check": "naming-convention", "type": "parameter", "convention": "mixedCase", "name": {"name": "_used", "source_mapping": {"start": 748, "length": 10, "filename": "tests/naming_convention.sol", "lines": [59]}}}, {"check": "naming-convention", "type": "variable", "convention": "mixedCase", "name": {"name": "_myPublicVar", "source_mapping": {"start": 695, "length": 17, "filename": "tests/naming_convention.sol", "lines": [56]}}}, {"check": "naming-convention", "type": "variable", "convention": "l_O_I_should_not_be_used", "name": {"name": "l", "source_mapping": {"start": 847, "length": 10, "filename": "tests/naming_convention.sol", "lines": [67]}}}]

17
tests/expected_json/old_solc.sol.json.solc-version.json
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@ -1,16 +1 @@
[
{
"check": "solc-version",
"expressions": [
{
"expression": "0.4.21",
"source_mapping": {
"filename": "old_solc.sol",
"length": 23,
"lines": [],
"start": 0
}
}
]
}
]
[{"check": "solc-version", "impact": "Informational", "confidence": "High", "description": "Old version (<0.4.23) of Solidity used in tests/old_solc.sol.json:\n\t- old_solc.sol declares pragma solidity0.4.21\n", "expressions": [{"expression": "0.4.21", "source_mapping": {"start": 0, "length": 23, "filename": "old_solc.sol", "lines": []}}]}]

30
tests/expected_json/pragma.0.4.24.pragma.json
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@ -1,29 +1 @@
[
{
"check": "pragma",
"expressions": [
{
"expression": "^0.4.23",
"source_mapping": {
"filename": "tests/pragma.0.4.23.sol",
"length": 24,
"lines": [
1
],
"start": 0
}
},
{
"expression": "^0.4.24",
"source_mapping": {
"filename": "tests/pragma.0.4.24.sol",
"length": 24,
"lines": [
1
],
"start": 0
}
}
]
}
]
[{"check": "pragma", "impact": "Informational", "confidence": "High", "description": "Different versions of Solidity is used in tests/pragma.0.4.24.sol:\n\t- Version used: ['^0.4.23', '^0.4.24']\n\t- tests/pragma.0.4.23.sol#1 declares pragma solidity^0.4.23\n\t- tests/pragma.0.4.24.sol#1 declares pragma solidity^0.4.24\n", "expressions": [{"expression": "^0.4.23", "source_mapping": {"start": 0, "length": 24, "filename": "tests/pragma.0.4.23.sol", "lines": [1]}}, {"expression": "^0.4.24", "source_mapping": {"start": 0, "length": 24, "filename": "tests/pragma.0.4.24.sol", "lines": [1]}}]}]

54
tests/expected_json/reentrancy.reentrancy.json
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@ -1,53 +1 @@
[
{
"check": "reentrancy",
"external_calls": [
{
"expression": "! (msg.sender.call.value(userBalance[msg.sender])())",
"source_mapping": {
"filename": "tests/reentrancy.sol",
"length": 92,
"lines": [
17,
18,
19
],
"start": 478
}
}
],
"external_calls_sending_eth": [],
"function": {
"name": "withdrawBalance",
"source_mapping": {
"filename": "tests/reentrancy.sol",
"length": 314,
"lines": [
14,
15,
16,
17,
18,
19,
20,
21
],
"start": 299
}
},
"variables_written": [
{
"expression": "userBalance[msg.sender] = 0",
"name": "userBalance",
"source_mapping": {
"filename": "tests/reentrancy.sol",
"length": 27,
"lines": [
20
],
"start": 579
}
}
]
}
]
[{"check": "reentrancy", "impact": "High", "confidence": "Medium", "description": "Reentrancy in Reentrancy.withdrawBalance (tests/reentrancy.sol#14-21):\n\tExternal calls:\n\t- ! (msg.sender.call.value(userBalance[msg.sender])()) (tests/reentrancy.sol#17-19)\n\tState variables written after the call(s):\n\t- userBalance (tests/reentrancy.sol#20)\n", "function": {"name": "withdrawBalance", "source_mapping": {"start": 299, "length": 314, "filename": "tests/reentrancy.sol", "lines": [14, 15, 16, 17, 18, 19, 20, 21]}, "contract": {"name": "Reentrancy", "source_mapping": {"start": 26, "length": 1678, "filename": "tests/reentrancy.sol", "lines": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51]}}}, "external_calls": [{"expression": "! (msg.sender.call.value(userBalance[msg.sender])())", "source_mapping": {"start": 478, "length": 92, "filename": "tests/reentrancy.sol", "lines": [17, 18, 19]}}], "external_calls_sending_eth": [], "variables_written": [{"name": "userBalance", "expression": "userBalance[msg.sender] = 0", "source_mapping": {"start": 579, "length": 27, "filename": "tests/reentrancy.sol", "lines": [20]}}]}]

65
tests/expected_json/tx_origin.tx-origin.json
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@ -1,64 +1 @@
[
{
"check": "tx-origin",
"expressions": [
{
"expression": "require(bool)(tx.origin == owner)",
"source_mapping": {
"filename": "tests/tx_origin.sol",
"length": 27,
"lines": [
10
],
"start": 140
}
}
],
"function": {
"name": "bug0",
"source_mapping": {
"filename": "tests/tx_origin.sol",
"length": 60,
"lines": [
9,
10,
11
],
"start": 114
}
}
},
{
"check": "tx-origin",
"expressions": [
{
"expression": "tx.origin != owner",
"source_mapping": {
"filename": "tests/tx_origin.sol",
"length": 57,
"lines": [
14,
15,
16
],
"start": 206
}
}
],
"function": {
"name": "bug2",
"source_mapping": {
"filename": "tests/tx_origin.sol",
"length": 89,
"lines": [
13,
14,
15,
16,
17
],
"start": 180
}
}
}
]
[{"check": "tx-origin", "impact": "Medium", "confidence": "Medium", "description": "TxOrigin.bug0 uses tx.origin for authorization:\n\t- require(bool)(tx.origin == owner) (tests/tx_origin.sol#10)\n", "function": {"name": "bug0", "source_mapping": {"start": 114, "length": 60, "filename": "tests/tx_origin.sol", "lines": [9, 10, 11]}, "contract": {"name": "TxOrigin", "source_mapping": {"start": 26, "length": 393, "filename": "tests/tx_origin.sol", "lines": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26]}}}, "expressions": [{"expression": "require(bool)(tx.origin == owner)", "source_mapping": {"start": 140, "length": 27, "filename": "tests/tx_origin.sol", "lines": [10]}}]}, {"check": "tx-origin", "impact": "Medium", "confidence": "Medium", "description": "TxOrigin.bug2 uses tx.origin for authorization:\n\t- tx.origin != owner (tests/tx_origin.sol#14-16)\n", "function": {"name": "bug2", "source_mapping": {"start": 180, "length": 89, "filename": "tests/tx_origin.sol", "lines": [13, 14, 15, 16, 17]}, "contract": {"name": "TxOrigin", "source_mapping": {"start": 26, "length": 393, "filename": "tests/tx_origin.sol", "lines": [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26]}}}, "expressions": [{"expression": "tx.origin != owner", "source_mapping": {"start": 206, "length": 57, "filename": "tests/tx_origin.sol", "lines": [14, 15, 16]}}]}]

121
tests/expected_json/uninitialized.uninitialized-state.json
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@ -1,120 +1 @@
[
{
"check": "uninitialized-state",
"functions": [
{
"name": "transfer",
"source_mapping": {
"filename": "tests/uninitialized.sol",
"length": 82,
"lines": [
7,
8,
9
],
"start": 81
}
}
],
"variable": {
"name": "destination",
"source_mapping": {
"filename": "tests/uninitialized.sol",
"length": 19,
"lines": [
5
],
"start": 55
}
}
},
{
"check": "uninitialized-state",
"functions": [
{
"name": "use",
"source_mapping": {
"filename": "tests/uninitialized.sol",
"length": 143,
"lines": [
23,
24,
25,
26
],
"start": 356
}
}
],
"variable": {
"name": "balances",
"source_mapping": {
"filename": "tests/uninitialized.sol",
"length": 34,
"lines": [
15
],
"start": 189
}
}
},
{
"check": "uninitialized-state",
"functions": [
{
"name": "use",
"source_mapping": {
"filename": "tests/uninitialized.sol",
"length": 117,
"lines": [
53,
54,
55,
56
],
"start": 875
}
}
],
"variable": {
"name": "st",
"source_mapping": {
"filename": "tests/uninitialized.sol",
"length": 15,
"lines": [
45
],
"start": 695
}
}
},
{
"check": "uninitialized-state",
"functions": [
{
"name": "init",
"source_mapping": {
"filename": "tests/uninitialized.sol",
"length": 52,
"lines": [
49,
50,
51
],
"start": 817
}
}
],
"variable": {
"name": "v",
"source_mapping": {
"filename": "tests/uninitialized.sol",
"length": 6,
"lines": [
47
],
"start": 748
}
}
}
]
[{"check": "uninitialized-state", "impact": "High", "confidence": "High", "description": "Uninitialized.destination (tests/uninitialized.sol#5) is never initialized. It is used in:\n\t- transfer (tests/uninitialized.sol#7-9)\n", "variable": {"name": "destination", "source_mapping": {"start": 55, "length": 19, "filename": "tests/uninitialized.sol", "lines": [5]}}, "functions": [{"name": "transfer", "source_mapping": {"start": 81, "length": 82, "filename": "tests/uninitialized.sol", "lines": [7, 8, 9]}, "contract": {"name": "Uninitialized", "source_mapping": {"start": 26, "length": 140, "filename": "tests/uninitialized.sol", "lines": [3, 4, 5, 6, 7, 8, 9, 10, 11]}}}]}, {"check": "uninitialized-state", "impact": "High", "confidence": "High", "description": "Test.balances (tests/uninitialized.sol#15) is never initialized. It is used in:\n\t- use (tests/uninitialized.sol#23-26)\n", "variable": {"name": "balances", "source_mapping": {"start": 189, "length": 34, "filename": "tests/uninitialized.sol", "lines": [15]}}, "functions": [{"name": "use", "source_mapping": {"start": 356, "length": 143, "filename": "tests/uninitialized.sol", "lines": [23, 24, 25, 26]}, "contract": {"name": "Test", "source_mapping": {"start": 169, "length": 332, "filename": "tests/uninitialized.sol", "lines": [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27]}}}]}, {"check": "uninitialized-state", "impact": "High", "confidence": "High", "description": "Test2.st (tests/uninitialized.sol#45) is never initialized. It is used in:\n\t- use (tests/uninitialized.sol#53-56)\n", "variable": {"name": "st", "source_mapping": {"start": 695, "length": 15, "filename": "tests/uninitialized.sol", "lines": [45]}}, "functions": [{"name": "use", "source_mapping": {"start": 875, "length": 117, "filename": "tests/uninitialized.sol", "lines": [53, 54, 55, 56]}, "contract": {"name": "Test2", "source_mapping": {"start": 641, "length": 354, "filename": "tests/uninitialized.sol", "lines": [42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58]}}}]}, {"check": "uninitialized-state", "impact": "High", "confidence": "High", "description": "Test2.v (tests/uninitialized.sol#47) is never initialized. It is used in:\n\t- init (tests/uninitialized.sol#49-51)\n", "variable": {"name": "v", "source_mapping": {"start": 748, "length": 6, "filename": "tests/uninitialized.sol", "lines": [47]}}, "functions": [{"name": "init", "source_mapping": {"start": 817, "length": 52, "filename": "tests/uninitialized.sol", "lines": [49, 50, 51]}, "contract": {"name": "Test2", "source_mapping": {"start": 641, "length": 354, "filename": "tests/uninitialized.sol", "lines": [42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58]}}}]}]

32
tests/expected_json/uninitialized_local_variable.uninitialized-local.json
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@ -1,31 +1 @@
[
{
"check": "uninitialized-local",
"function": {
"name": "func",
"source_mapping": {
"filename": "tests/uninitialized_local_variable.sol",
"length": 143,
"lines": [
3,
4,
5,
6,
7
],
"start": 29
}
},
"variable": {
"name": "uint_not_init",
"source_mapping": {
"filename": "tests/uninitialized_local_variable.sol",
"length": 18,
"lines": [
4
],
"start": 77
}
}
}
]
[{"check": "uninitialized-local", "impact": "Medium", "confidence": "Medium", "description": "uint_not_init in Uninitialized.func (tests/uninitialized_local_variable.sol#4) is a local variable never initialiazed\n", "variable": {"name": "uint_not_init", "source_mapping": {"start": 77, "length": 18, "filename": "tests/uninitialized_local_variable.sol", "lines": [4]}}, "function": {"name": "func", "source_mapping": {"start": 29, "length": 143, "filename": "tests/uninitialized_local_variable.sol", "lines": [3, 4, 5, 6, 7]}, "contract": {"name": "Uninitialized", "source_mapping": {"start": 0, "length": 179, "filename": "tests/uninitialized_local_variable.sol", "lines": [1, 2, 3, 4, 5, 6, 7, 8, 9]}}}}]

33
tests/expected_json/uninitialized_storage_pointer.uninitialized-storage.json
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@ -1,32 +1 @@
[
{
"check": "uninitialized-storage",
"function": {
"name": "func",
"source_mapping": {
"filename": "tests/uninitialized_storage_pointer.sol",
"length": 138,
"lines": [
7,
8,
9,
10,
11,
12
],
"start": 67
}
},
"variable": {
"name": "st_bug",
"source_mapping": {
"filename": "tests/uninitialized_storage_pointer.sol",
"length": 9,
"lines": [
10
],
"start": 171
}
}
}
]
[{"check": "uninitialized-storage", "impact": "High", "confidence": "High", "description": "st_bug in Uninitialized.func (tests/uninitialized_storage_pointer.sol#10) is a storage variable never initialiazed\n", "variable": {"name": "st_bug", "source_mapping": {"start": 171, "length": 9, "filename": "tests/uninitialized_storage_pointer.sol", "lines": [10]}}, "function": {"name": "func", "source_mapping": {"start": 67, "length": 138, "filename": "tests/uninitialized_storage_pointer.sol", "lines": [7, 8, 9, 10, 11, 12]}, "contract": {"name": "Uninitialized", "source_mapping": {"start": 0, "length": 212, "filename": "tests/uninitialized_storage_pointer.sol", "lines": [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]}}}}]

53
tests/expected_json/unused_return.unused-return.json
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@ -1,52 +1 @@
[
{
"check": "unused-return",
"expressions": [
{
"expression": "a.add(0)",
"source_mapping": {
"filename": "tests/unused_return.sol",
"length": 8,
"lines": [
22
],
"start": 337
}
},
{
"expression": "t.f()",
"source_mapping": {
"filename": "tests/unused_return.sol",
"length": 5,
"lines": [
18
],
"start": 263
}
}
],
"function": {
"name": "test",
"source_mapping": {
"filename": "tests/unused_return.sol",
"length": 347,
"lines": [
17,
18,
19,
20,
21,
22,
23,
24,
25,
26,
27,
28,
29
],
"start": 230
}
}
}
]
[{"check": "unused-return", "impact": "Medium", "confidence": "Medium", "description": "User.test (tests/unused_return.sol#17-29) does not use the value returned by external calls:\n\t-t.f() (tests/unused_return.sol#18)\n\t-a.add(0) (tests/unused_return.sol#22)\n", "function": {"name": "test", "source_mapping": {"start": 230, "length": 347, "filename": "tests/unused_return.sol", "lines": [17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29]}, "contract": {"name": "User", "source_mapping": {"start": 180, "length": 399, "filename": "tests/unused_return.sol", "lines": [13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30]}}}, "expressions": [{"expression": "t.f()", "source_mapping": {"start": 263, "length": 5, "filename": "tests/unused_return.sol", "lines": [18]}}, {"expression": "a.add(0)", "source_mapping": {"start": 337, "length": 8, "filename": "tests/unused_return.sol", "lines": [22]}}]}]

19
tests/expected_json/unused_state.unused-state.json
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@ -1,18 +1 @@
[
{
"check": "unused-state",
"variables": [
{
"name": "unused",
"source_mapping": {
"filename": "tests/unused_state.sol",
"length": 14,
"lines": [
4
],
"start": 42
}
}
]
}
]
[{"check": "unused-state", "impact": "Informational", "confidence": "High", "description": "A.unused (tests/unused_state.sol#4) is never used in B\n", "variables": [{"name": "unused", "source_mapping": {"start": 42, "length": 14, "filename": "tests/unused_state.sol", "lines": [4]}}]}]
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