From f987125489ce1e31d1046009c0fee6f728cfe359 Mon Sep 17 00:00:00 2001
From: TAMARA LIPOWSKI <data.lipowski@extaccount.com>
Date: Fri, 17 Jan 2025 16:56:37 -0500
Subject: [PATCH] fix: Bump to latest Solidity version (0.8.28)

Earlier versions have known vulnerabilities.

Slither output:
```
INFO:Detectors:
Version constraint ^0.8.13 contains known severe issues (https://solidity.readthedocs.io/en/latest/bugs.html)
	- VerbatimInvalidDeduplication
	- FullInlinerNonExpressionSplitArgumentEvaluationOrder
	- MissingSideEffectsOnSelectorAccess
	- StorageWriteRemovalBeforeConditionalTermination
	- AbiReencodingHeadOverflowWithStaticArrayCleanup
	- DirtyBytesArrayToStorage
	- InlineAssemblyMemorySideEffects
	- DataLocationChangeInInternalOverride
	- NestedCalldataArrayAbiReencodingSizeValidation.
It is used by:
	- ^0.8.13 (src/Counter.sol#2)
Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#incorrect-versions-of-solidity
INFO:Slither:foundry/ analyzed (2 contracts with 93 detectors), 1 result(s) found
```
---
 foundry/foundry.toml        | 2 +-
 foundry/src/Counter.sol     | 2 +-
 foundry/src/TychoRouter.sol | 3 +++
 foundry/test/Counter.t.sol  | 2 +-
 4 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/foundry/foundry.toml b/foundry/foundry.toml
index 086c3ac..a3c8d7b 100644
--- a/foundry/foundry.toml
+++ b/foundry/foundry.toml
@@ -2,7 +2,7 @@
 src = 'src'
 out = 'out'
 libs = ['lib']
-solc = "0.8.18"
+solc = "0.8.28"
 evm_version = 'shanghai'
 optimizer = true
 optimizer_runs = 1000
diff --git a/foundry/src/Counter.sol b/foundry/src/Counter.sol
index aded799..574cf8f 100644
--- a/foundry/src/Counter.sol
+++ b/foundry/src/Counter.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.13;
+pragma solidity ^0.8.28;
 
 contract Counter {
     uint256 public number;
diff --git a/foundry/src/TychoRouter.sol b/foundry/src/TychoRouter.sol
index b3423ad..1de6e9c 100644
--- a/foundry/src/TychoRouter.sol
+++ b/foundry/src/TychoRouter.sol
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.28;
+
 contract FrontendSwapRouter {
     constructor() {}
 }
diff --git a/foundry/test/Counter.t.sol b/foundry/test/Counter.t.sol
index 54b724f..3840a3f 100644
--- a/foundry/test/Counter.t.sol
+++ b/foundry/test/Counter.t.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.13;
+pragma solidity ^0.8.28;
 
 import {Test, console} from "forge-std/Test.sol";
 import {Counter} from "../src/Counter.sol";