Add security contact

contracts/interfaces/IComplexUpgrader.sol

@@ -2,6 +2,11 @@
 
 pragma solidity 0.8.20;
 
+/**
+ * @author Matter Labs
+ * @custom:security-contact security@matterlabs.dev
+ * @notice The interface for the ComplexUpgrader contract.
+ */
 interface IComplexUpgrader {
     function upgrade(address _delegateTo, bytes calldata _calldata) external payable;
 }

contracts/interfaces/ICompressor.sol

@@ -9,6 +9,12 @@ uint8 constant LENGTH_BITS_OFFSET = 3;
 // The maximal length in bytes that an enumeration index can have.
 uint8 constant MAX_ENUMERATION_INDEX_SIZE = 8;
 
+/**
+ * @author Matter Labs
+ * @custom:security-contact security@matterlabs.dev
+ * @notice The interface for the Compressor contract, responsible for verifying the correctness of 
+ * the compression of the state diffs and bytecodes. 
+ */
 interface ICompressor {
     function publishCompressedBytecode(
         bytes calldata _bytecode,

contracts/interfaces/IKnownCodesStorage.sol

@@ -2,6 +2,12 @@
 
 pragma solidity 0.8.20;
 
+/**
+ * @author Matter Labs
+ * @custom:security-contact security@matterlabs.dev
+ * @notice The interface for the KnownCodesStorage contract, which is responsible
+ * for storing the hashes of the bytecodes that have been published to the network.
+ */
 interface IKnownCodesStorage {
     event MarkedAsKnown(bytes32 indexed bytecodeHash, bool indexed sendBytecodeToL1);
 

contracts/interfaces/IL1Messenger.sol

@@ -32,6 +32,11 @@ bytes32 constant L2_L1_LOGS_TREE_DEFAULT_LEAF_HASH = 0x72abee45b59e344af8a6e5202
 /// @dev The current version of state diff compression being used.
 uint256 constant STATE_DIFF_COMPRESSION_VERSION_NUMBER = 1;
 
+/**
+ * @author Matter Labs
+ * @custom:security-contact security@matterlabs.dev
+ * @notice The interface of the L1 Messenger contract, responsible for sending messages to L1.
+ */
 interface IL1Messenger {
     // Possibly in the future we will be able to track the messages sent to L1 with
     // some hooks in the VM. For now, it is much easier to track them with L2 events.

contracts/interfaces/ISystemContext.sol

@@ -4,6 +4,7 @@ pragma solidity 0.8.20;
 
 /**
  * @author Matter Labs
+ * @custom:security-contact security@matterlabs.dev
  * @notice Contract that stores some of the context variables, that may be either
  * block-scoped, tx-scoped or system-wide.
  */

contracts/interfaces/ISystemContextDeprecated.sol

@@ -4,6 +4,7 @@ pragma solidity 0.8.20;
 
 /**
  * @author Matter Labs
+ * @custom:security-contact security@matterlabs.dev
  * @notice The interface with deprecated functions of the SystemContext contract. It is aimed for backward compatibility.
  */
 interface ISystemContextDeprecated {

contracts/interfaces/ISystemContract.sol

@@ -5,10 +5,17 @@ pragma solidity 0.8.20;
 import {SystemContractHelper} from "../libraries/SystemContractHelper.sol";
 import {BOOTLOADER_FORMAL_ADDRESS} from "../Constants.sol";
 
-/// @dev Solidity does not allow exporting modifiers via libraries, so
-/// the only way to do reuse modifiers is to have a base contract
-/// @dev Never add storage variables into this contract as some
-/// system contracts rely on this abstract contract as on interface!
+
+
+/**
+ * @author Matter Labs
+ * @custom:security-contact security@matterlabs.dev
+ * @notice An abstract contract that is used to reuse modifiers across the system contracts.
+ * @dev Solidity does not allow exporting modifiers via libraries, so
+ * the only way to do reuse modifiers is to have a base contract
+ * @dev Never add storage variables into this contract as some
+ * system contracts rely on this abstract contract as on interface!
+ */
 abstract contract ISystemContract {
     /// @notice Modifier that makes sure that the method
     /// can only be called via a system call.