本指南详细介绍了 Palo Alto 防火墙 API 的使用方法,帮助你通过代码实现防火墙规则的创建、获取和删除等操作,提升网络安全管理的效率。
使用以下命令安装 palo-alto-api
:
npm install palo-alto-api
创建一条简单的入站规则,允许 SSH 访问:
await useMcpTool("paloalto-policy", "create_inbound_rule", {
name: "允许 SSH 访问",
source: ["any"],
destination: ["any"],
service: ["ssh"]
});
获取所有当前的入站规则:
const rules = await useMcpTool("paloalto-policy", "get_inbound_rules", {});
删除特定的入站规则:
await useMcpTool("paloalto-policy", "delete_inbound_rule", {
name: "允许 SSH 访问"
});
创建一条出站规则以允许 Web 浏览:
await useMcpTool("paloalto-policy", "create_outbound_rule", {
name: "允许网页浏览",
source: ["内部网络"],
destination: ["any"],
service: ["web-browsing"]
});
获取所有安全策略:
const securityPolicies = await useMcpTool("paloalto-policy", "get_security_policies", {});
获取特定名称的安全策略:
const specificPolicy = await useMcpTool("paloalto-policy", "get_security_policy", {
name: "允许网页浏览"
});
删除一条安全策略:
await useMcpTool("paloalto-policy", "delete_security_policy", {
name: "允许网页浏览"
});
以下代码展示了如何创建、获取和删除一条临时访问规则:
async function createAndDeleteRule() {
try {
// 创建规则
await useMcpTool("paloalto-policy", "create_outbound_rule", {
name: "临时访问规则",
source: ["192.168.1.0/24"],
destination: ["10.0.0.0/24"],
service: ["icmp"]
});
// 获取所有规则
const rules = await useMcpTool("paloalto-policy", "get_outbound_rules", {});
console.log("创建的规则:", rules);
// 删除规则
await useMcpTool("paloalto-policy", "delete_outbound_rule", {
name: "临时访问规则"
});
} catch (error) {
console.error("操作失败:", error);
}
}
createAndDeleteRule();
以下代码展示了如何创建新的安全策略并提交更改:
async function applyConfigChanges() {
try {
// 创建新规则
await useMcpTool("paloalto-policy", "create_security_policy", {
name: "新安全策略",
source: ["192.168.0.0/16"],
destination: ["172.16.0.0/12"],
service: ["smtp"]
});
// 获取所有安全策略
const policies = await useMcpTool("paloalto-policy", "get_security_policies", {});
console.log("所有安全策略:", policies);
// 提交更改
await useMcpTool("paloalto-config", "commit_changes", {
message: "添加新SMTP规则"
});
} catch (error) {
console.error("配置应用失败:", error);
}
}
applyConfigChanges();
在创建规则时,如果输入了无效的网络地址,可能会引发错误。可以使用 try-catch
块来捕获和处理这些错误:
try {
// 尝试创建规则
await useMcpTool("paloalto-policy", "create_inbound_rule", {
name: "测试规则",
source: ["invalid-network"],
destination: ["any"],
service: ["ftp"]
});
} catch (error) {
console.error("错误信息:", error);
}
以下代码展示了如何批量创建和删除规则:
async function bulkOperations() {
try {
// 创建多条规则
const newRules = [
{ name: "规则1", source: ["192.168.1.0/24"], destination: ["any"], service: ["http"] },
{ name: "规则2", source: ["192.168.2.0/24"], destination: ["any"], service: ["https"] }
];
// 使用循环创建规则
for (const rule of newRules) {
await useMcpTool("paloalto-policy", "create_outbound_rule", rule);
}
console.log("所有新规则已创建");
// 删除所有规则
const existingRules = await useMcpTool("paloalto-policy", "get_outbound_rules", {});
for (const rule of existingRules) {
await useMcpTool("paloalto-policy", "delete_outbound_rule", { name: rule.name });
}
} catch (error) {
console.error("批量操作失败:", error);
}
}
bulkOperations();
在进行任何 API 调用时,始终建议使用 try-catch
块来捕获和处理可能的错误:
try {
// 执行 API 调用
} catch (error) {
console.error("出现错误:", error);
}
在完成所有配置更改后,必须使用 commit_changes
方法提交更改以使它们生效:
await useMcpTool("paloalto-config", "commit_changes", {
message: "应用新配置"
});
欢迎通过以下方式提交问题或功能请求:
git checkout -b feature/new-feature
git commit -m "添加新功能"
git push origin feature/new-feature
如需更多信息,请参考 Palo Alto API 文档。