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add 0.8.15/0.7.6 tests for disableInitializers

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pull/1344/head
plotchy 2 years ago
parent ab778b3fa0
commit 1bec56f64e
11 changed files with 319 additions and 3 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 18
      tests/detectors/unprotected-upgrade/0.7.6/Fixed.sol
  2. 16
      tests/detectors/unprotected-upgrade/0.7.6/Initializable.sol
  3. 14
      tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol
  4. 145
      tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol.0.8.15.UnprotectedUpgradeable.json
  5. 73
      tests/detectors/unprotected-upgrade/0.8.15/Fixed.sol
  6. 3
      tests/detectors/unprotected-upgrade/0.8.15/Fixed.sol.0.8.15.UnprotectedUpgradeable.json
  7. 15
      tests/detectors/unprotected-upgrade/0.8.15/Initializable.sol
  8. 5
      tests/detectors/unprotected-upgrade/0.8.15/OnlyProxy.sol
  9. 15
      tests/detectors/unprotected-upgrade/0.8.15/whitelisted.sol
  10. 3
      tests/detectors/unprotected-upgrade/0.8.15/whitelisted.sol.0.8.15.UnprotectedUpgradeable.json
  11. 15
      tests/test_detectors.py

18
tests/detectors/unprotected-upgrade/0.7.6/Fixed.sol
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@ -52,3 +52,21 @@ contract Fixed2 is Initializable {
selfdestruct(owner);
}
}
contract Fixed3 is Initializable {
address payable owner;
constructor() {
_disableInitializers();
}
function initialize() external initializer {
require(owner == address(0));
owner = payable(msg.sender);
}
function kill() external {
require(msg.sender == owner);
selfdestruct(owner);
}
}

16
tests/detectors/unprotected-upgrade/0.7.6/Initializable.sol
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@ -1,5 +1,15 @@
contract Initializable{
modifier initializer() {
_;
}
uint8 private _initialized;
bool private _initializing;
modifier initializer() {
_;
}
function _disableInitializers() internal virtual {
require(!_initializing, "Initializable: contract is initializing");
if (_initialized < type(uint8).max) {
_initialized = type(uint8).max;
}
}
}

14
tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol
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@ -0,0 +1,14 @@
import "./Initializable.sol";
contract Buggy is Initializable{
address payable owner;
function initialize() external initializer{
require(owner == address(0));
owner = payable(msg.sender);
}
function kill() external{
require(msg.sender == owner);
selfdestruct(owner);
}
}

145
tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol.0.8.15.UnprotectedUpgradeable.json
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@ -0,0 +1,145 @@
[
[
{
"elements": [
{
"type": "contract",
"name": "Buggy",
"source_mapping": {
"start": 31,
"length": 294,
"filename_relative": "tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol",
"filename_absolute": "/GENERIC_PATH",
"filename_short": "tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol",
"is_dependency": false,
"lines": [
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14
],
"starting_column": 1,
"ending_column": 2
}
},
{
"type": "function",
"name": "initialize",
"source_mapping": {
"start": 96,
"length": 124,
"filename_relative": "tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol",
"filename_absolute": "/GENERIC_PATH",
"filename_short": "tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol",
"is_dependency": false,
"lines": [
6,
7,
8,
9
],
"starting_column": 5,
"ending_column": 6
},
"type_specific_fields": {
"parent": {
"type": "contract",
"name": "Buggy",
"source_mapping": {
"start": 31,
"length": 294,
"filename_relative": "tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol",
"filename_absolute": "/GENERIC_PATH",
"filename_short": "tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol",
"is_dependency": false,
"lines": [
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14
],
"starting_column": 1,
"ending_column": 2
}
},
"signature": "initialize()"
}
},
{
"type": "function",
"name": "kill",
"source_mapping": {
"start": 225,
"length": 98,
"filename_relative": "tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol",
"filename_absolute": "/GENERIC_PATH",
"filename_short": "tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol",
"is_dependency": false,
"lines": [
10,
11,
12,
13
],
"starting_column": 5,
"ending_column": 6
},
"type_specific_fields": {
"parent": {
"type": "contract",
"name": "Buggy",
"source_mapping": {
"start": 31,
"length": 294,
"filename_relative": "tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol",
"filename_absolute": "/GENERIC_PATH",
"filename_short": "tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol",
"is_dependency": false,
"lines": [
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14
],
"starting_column": 1,
"ending_column": 2
}
},
"signature": "kill()"
}
}
],
"description": "Buggy (tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol#3-14) is an upgradeable contract that does not protect its initialize functions: Buggy.initialize() (tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol#6-9). Anyone can delete the contract with: Buggy.kill() (tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol#10-13)",
"markdown": "[Buggy](tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol#L3-L14) is an upgradeable contract that does not protect its initialize functions: [Buggy.initialize()](tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol#L6-L9). Anyone can delete the contract with: [Buggy.kill()](tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol#L10-L13)",
"first_markdown_element": "tests/detectors/unprotected-upgrade/0.8.15/Buggy.sol#L3-L14",
"id": "d85b90230632a30f7ffb5140a791d4a9ae8b0be045c5b27175f3c477e189c08c",
"check": "unprotected-upgrade",
"impact": "High",
"confidence": "High"
}
]
]

73
tests/detectors/unprotected-upgrade/0.8.15/Fixed.sol
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@ -0,0 +1,73 @@
import "./Initializable.sol";
contract Fixed is Initializable{
address payable owner;
constructor() {
owner = payable(msg.sender);
}
function initialize() external initializer{
require(owner == address(0));
owner = payable(msg.sender);
}
function kill() external{
require(msg.sender == owner);
selfdestruct(owner);
}
function other_function() external{
}
}
contract Not_Upgradeable{
}
contract UpgradeableNoDestruct is Initializable{
address payable owner;
constructor() {
owner = payable(msg.sender);
}
function initialize() external initializer{
require(owner == address(0));
owner = payable(msg.sender);
}
}
contract Fixed2 is Initializable {
address payable owner;
constructor() initializer {}
function initialize() external initializer {
require(owner == address(0));
owner = payable(msg.sender);
}
function kill() external {
require(msg.sender == owner);
selfdestruct(owner);
}
}
contract Fixed3 is Initializable {
address payable owner;
constructor() {
_disableInitializers();
}
function initialize() external initializer {
require(owner == address(0));
owner = payable(msg.sender);
}
function kill() external {
require(msg.sender == owner);
selfdestruct(owner);
}
}

3
tests/detectors/unprotected-upgrade/0.8.15/Fixed.sol.0.8.15.UnprotectedUpgradeable.json
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@ -0,0 +1,3 @@
[
[]
]

15
tests/detectors/unprotected-upgrade/0.8.15/Initializable.sol
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@ -0,0 +1,15 @@
contract Initializable {
uint8 private _initialized;
bool private _initializing;
modifier initializer() {
_;
}
function _disableInitializers() internal virtual {
require(!_initializing, "Initializable: contract is initializing");
if (_initialized < type(uint8).max) {
_initialized = type(uint8).max;
}
}
}

5
tests/detectors/unprotected-upgrade/0.8.15/OnlyProxy.sol
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@ -0,0 +1,5 @@
contract OnlyProxy {
modifier onlyProxy() {
_;
}
}

15
tests/detectors/unprotected-upgrade/0.8.15/whitelisted.sol
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@ -0,0 +1,15 @@
import "./Initializable.sol";
import "./OnlyProxy.sol";
contract Whitelisted is Initializable, OnlyProxy{
address payable owner;
function initialize() external initializer onlyProxy {
owner = payable(msg.sender);
}
function kill() external {
require(msg.sender == owner);
selfdestruct(owner);
}
}

3
tests/detectors/unprotected-upgrade/0.8.15/whitelisted.sol.0.8.15.UnprotectedUpgradeable.json
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@ -0,0 +1,3 @@
[
[]
]

15
tests/test_detectors.py
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@ -928,6 +928,21 @@ ALL_TEST_OBJECTS = [
"whitelisted.sol",
"0.7.6",
),
Test(
all_detectors.UnprotectedUpgradeable,
"Buggy.sol",
"0.8.15",
),
Test(
all_detectors.UnprotectedUpgradeable,
"Fixed.sol",
"0.8.15",
),
Test(
all_detectors.UnprotectedUpgradeable,
"whitelisted.sol",
"0.8.15",
),
Test(
all_detectors.ABIEncoderV2Array,
"storage_ABIEncoderV2_array.sol",

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