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ZkSyncStateTransitionBase.sol
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ZkSyncStateTransitionBase.sol
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// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;
import {ZkSyncStateTransitionStorage} from "../ZkSyncStateTransitionStorage.sol";
import {ReentrancyGuard} from "../../../common/ReentrancyGuard.sol";
/// @title Base contract containing functions accessible to the other facets.
/// @author Matter Labs
/// @custom:security-contact security@matterlabs.dev
contract ZkSyncStateTransitionBase is ReentrancyGuard {
ZkSyncStateTransitionStorage internal s;
/// @notice Checks that the message sender is an active admin
modifier onlyAdmin() {
require(msg.sender == s.admin, "StateTransition Chain: not admin");
_;
}
/// @notice Checks if validator is active
modifier onlyValidator() {
require(s.validators[msg.sender], "StateTransition Chain: not validator");
_;
}
modifier onlyStateTransitionManager() {
require(msg.sender == s.stateTransitionManager, "StateTransition Chain: not state transition manager");
_;
}
modifier onlyBridgehub() {
require(msg.sender == s.bridgehub, "StateTransition Chain: not bridgehub");
_;
}
modifier onlyAdminOrStateTransitionManager() {
require(
msg.sender == s.admin || msg.sender == s.stateTransitionManager,
"StateTransition Chain: Only by admin or state transition manager"
);
_;
}
modifier onlyValidatorOrStateTransitionManager() {
require(
s.validators[msg.sender] || msg.sender == s.stateTransitionManager,
"StateTransition Chain: Only by validator or state transition manager"
);
_;
}
modifier onlyBaseTokenBridge() {
require(msg.sender == s.baseTokenBridge, "Only shared bridge can call this function");
_;
}
}