mirror of
https://github.com/acepanel/panel.git
synced 2026-02-04 18:27:13 +08:00
321 lines
8.8 KiB
Go
321 lines
8.8 KiB
Go
package controllers
|
||
|
||
import (
|
||
"regexp"
|
||
"strings"
|
||
|
||
"github.com/goravel/framework/contracts/http"
|
||
"github.com/spf13/cast"
|
||
|
||
"panel/pkg/tools"
|
||
)
|
||
|
||
type SafeController struct {
|
||
// Dependent services
|
||
}
|
||
|
||
func NewSafeController() *SafeController {
|
||
return &SafeController{
|
||
// Inject services
|
||
}
|
||
}
|
||
|
||
// GetFirewallStatus 获取防火墙状态
|
||
func (r *SafeController) GetFirewallStatus(ctx http.Context) http.Response {
|
||
return Success(ctx, r.firewallStatus())
|
||
}
|
||
|
||
// SetFirewallStatus 设置防火墙状态
|
||
func (r *SafeController) SetFirewallStatus(ctx http.Context) http.Response {
|
||
var out string
|
||
if ctx.Request().InputBool("status") {
|
||
if tools.IsRHEL() {
|
||
out = tools.Exec("systemctl start firewalld")
|
||
} else {
|
||
out = tools.Exec("echo y | ufw enable")
|
||
}
|
||
} else {
|
||
if tools.IsRHEL() {
|
||
out = tools.Exec("systemctl stop firewalld")
|
||
} else {
|
||
out = tools.Exec("ufw disable")
|
||
}
|
||
}
|
||
|
||
return Success(ctx, out)
|
||
}
|
||
|
||
// GetFirewallRules 获取防火墙规则
|
||
func (r *SafeController) GetFirewallRules(ctx http.Context) http.Response {
|
||
if !r.firewallStatus() {
|
||
return Success(ctx, nil)
|
||
}
|
||
page := ctx.Request().QueryInt("page", 1)
|
||
limit := ctx.Request().QueryInt("limit", 10)
|
||
|
||
if tools.IsRHEL() {
|
||
out := tools.Exec("firewall-cmd --list-all 2>&1")
|
||
match := regexp.MustCompile(`ports: (.*)`).FindStringSubmatch(out)
|
||
if len(match) == 0 {
|
||
return Success(ctx, http.Json{
|
||
"total": 0,
|
||
"items": []map[string]string{},
|
||
})
|
||
}
|
||
ports := strings.Split(match[1], " ")
|
||
var rules []map[string]string
|
||
for _, port := range ports {
|
||
rule := strings.Split(port, "/")
|
||
rules = append(rules, map[string]string{
|
||
"port": rule[0],
|
||
"protocol": rule[1],
|
||
})
|
||
}
|
||
|
||
startIndex := (page - 1) * limit
|
||
endIndex := page * limit
|
||
if startIndex > len(rules) {
|
||
return Success(ctx, http.Json{
|
||
"total": 0,
|
||
"items": []map[string]string{},
|
||
})
|
||
}
|
||
if endIndex > len(rules) {
|
||
endIndex = len(rules)
|
||
}
|
||
pagedRules := rules[startIndex:endIndex]
|
||
|
||
return Success(ctx, http.Json{
|
||
"total": len(rules),
|
||
"items": pagedRules,
|
||
})
|
||
} else {
|
||
out := tools.Exec("ufw status | grep -v '(v6)' | grep ALLOW | awk '{print $1}'")
|
||
if len(out) == 0 {
|
||
return Success(ctx, http.Json{
|
||
"total": 0,
|
||
"items": []map[string]string{},
|
||
})
|
||
}
|
||
var rules []map[string]string
|
||
for _, port := range strings.Split(out, "\n") {
|
||
rule := strings.Split(port, "/")
|
||
rules = append(rules, map[string]string{
|
||
"port": rule[0],
|
||
"protocol": rule[1],
|
||
})
|
||
}
|
||
|
||
startIndex := (page - 1) * limit
|
||
endIndex := page * limit
|
||
if startIndex > len(rules) {
|
||
return Success(ctx, http.Json{
|
||
"total": 0,
|
||
"items": []map[string]string{},
|
||
})
|
||
}
|
||
if endIndex > len(rules) {
|
||
endIndex = len(rules)
|
||
}
|
||
pagedRules := rules[startIndex:endIndex]
|
||
|
||
return Success(ctx, http.Json{
|
||
"total": len(rules),
|
||
"items": pagedRules,
|
||
})
|
||
}
|
||
}
|
||
|
||
// AddFirewallRule 添加防火墙规则
|
||
func (r *SafeController) AddFirewallRule(ctx http.Context) http.Response {
|
||
if !r.firewallStatus() {
|
||
return Error(ctx, http.StatusUnprocessableEntity, "防火墙未启动")
|
||
}
|
||
|
||
port := ctx.Request().Input("port")
|
||
protocol := ctx.Request().Input("protocol")
|
||
if port == "" || protocol == "" || (protocol != "tcp" && protocol != "udp") {
|
||
return Error(ctx, http.StatusUnprocessableEntity, "参数错误")
|
||
}
|
||
// 端口有 2 种写法，一种是 80-443，一种是 80
|
||
if strings.Contains(port, "-") {
|
||
ports := strings.Split(port, "-")
|
||
startPort := cast.ToInt(ports[0])
|
||
endPort := cast.ToInt(ports[1])
|
||
if startPort < 1 || startPort > 65535 || endPort < 1 || endPort > 65535 || startPort > endPort {
|
||
return Error(ctx, http.StatusUnprocessableEntity, "参数错误")
|
||
}
|
||
} else {
|
||
port := cast.ToInt(port)
|
||
if port < 1 || port > 65535 {
|
||
return Error(ctx, http.StatusUnprocessableEntity, "参数错误")
|
||
}
|
||
}
|
||
|
||
if tools.IsRHEL() {
|
||
tools.Exec("firewall-cmd --remove-port=" + cast.ToString(port) + "/" + protocol + " --permanent 2>&1")
|
||
tools.Exec("firewall-cmd --add-port=" + cast.ToString(port) + "/" + protocol + " --permanent 2>&1")
|
||
tools.Exec("firewall-cmd --reload")
|
||
} else {
|
||
// ufw 需要替换 - 为 : 添加
|
||
if strings.Contains(port, "-") {
|
||
port = strings.ReplaceAll(port, "-", ":")
|
||
}
|
||
tools.Exec("ufw delete allow " + cast.ToString(port) + "/" + protocol)
|
||
tools.Exec("ufw allow " + cast.ToString(port) + "/" + protocol)
|
||
tools.Exec("ufw reload")
|
||
}
|
||
|
||
return Success(ctx, nil)
|
||
}
|
||
|
||
// DeleteFirewallRule 删除防火墙规则
|
||
func (r *SafeController) DeleteFirewallRule(ctx http.Context) http.Response {
|
||
if !r.firewallStatus() {
|
||
return Error(ctx, http.StatusUnprocessableEntity, "防火墙未启动")
|
||
}
|
||
|
||
port := ctx.Request().InputInt("port", 0)
|
||
protocol := ctx.Request().Input("protocol", "")
|
||
if port == 0 || protocol == "" {
|
||
return Error(ctx, http.StatusUnprocessableEntity, "参数错误")
|
||
}
|
||
|
||
if tools.IsRHEL() {
|
||
tools.Exec("firewall-cmd --remove-port=" + cast.ToString(port) + "/" + protocol + " --permanent 2>&1")
|
||
tools.Exec("firewall-cmd --reload")
|
||
} else {
|
||
tools.Exec("ufw delete allow " + cast.ToString(port) + "/" + protocol)
|
||
tools.Exec("ufw reload")
|
||
}
|
||
|
||
return Success(ctx, nil)
|
||
}
|
||
|
||
// firewallStatus 获取防火墙状态
|
||
func (r *SafeController) firewallStatus() bool {
|
||
var out string
|
||
var running bool
|
||
if tools.IsRHEL() {
|
||
out = tools.Exec("systemctl status firewalld | grep Active | awk '{print $3}'")
|
||
if out == "(running)" {
|
||
running = true
|
||
} else {
|
||
running = false
|
||
}
|
||
} else {
|
||
out = tools.Exec("ufw status | grep Status | awk '{print $2}'")
|
||
if out == "active" {
|
||
running = true
|
||
} else {
|
||
running = false
|
||
}
|
||
}
|
||
|
||
return running
|
||
}
|
||
|
||
// GetSshStatus 获取 SSH 状态
|
||
func (r *SafeController) GetSshStatus(ctx http.Context) http.Response {
|
||
var out string
|
||
if tools.IsRHEL() {
|
||
out = tools.Exec("systemctl status sshd | grep Active | awk '{print $3}'")
|
||
} else {
|
||
out = tools.Exec("systemctl status ssh | grep Active | awk '{print $3}'")
|
||
}
|
||
|
||
running := false
|
||
if out == "(running)" {
|
||
running = true
|
||
}
|
||
|
||
return Success(ctx, running)
|
||
}
|
||
|
||
// SetSshStatus 设置 SSH 状态
|
||
func (r *SafeController) SetSshStatus(ctx http.Context) http.Response {
|
||
if ctx.Request().InputBool("status") {
|
||
if tools.IsRHEL() {
|
||
tools.Exec("systemctl enable sshd")
|
||
tools.Exec("systemctl start sshd")
|
||
} else {
|
||
tools.Exec("systemctl enable ssh")
|
||
tools.Exec("systemctl start ssh")
|
||
}
|
||
} else {
|
||
if tools.IsRHEL() {
|
||
tools.Exec("systemctl stop sshd")
|
||
tools.Exec("systemctl disable sshd")
|
||
} else {
|
||
tools.Exec("systemctl stop ssh")
|
||
tools.Exec("systemctl disable ssh")
|
||
}
|
||
}
|
||
|
||
return Success(ctx, nil)
|
||
}
|
||
|
||
// GetSshPort 获取 SSH 端口
|
||
func (r *SafeController) GetSshPort(ctx http.Context) http.Response {
|
||
out := tools.Exec("cat /etc/ssh/sshd_config | grep 'Port ' | awk '{print $2}'")
|
||
return Success(ctx, out)
|
||
}
|
||
|
||
// SetSshPort 设置 SSH 端口
|
||
func (r *SafeController) SetSshPort(ctx http.Context) http.Response {
|
||
port := ctx.Request().InputInt("port", 0)
|
||
if port == 0 {
|
||
return Error(ctx, http.StatusUnprocessableEntity, "参数错误")
|
||
}
|
||
|
||
oldPort := tools.Exec("cat /etc/ssh/sshd_config | grep 'Port ' | awk '{print $2}'")
|
||
tools.Exec("sed -i 's/#Port " + oldPort + "/Port " + cast.ToString(port) + "/g' /etc/ssh/sshd_config")
|
||
tools.Exec("sed -i 's/Port " + oldPort + "/Port " + cast.ToString(port) + "/g' /etc/ssh/sshd_config")
|
||
|
||
if status := tools.Exec("systemctl status sshd | grep Active | awk '{print $3}'"); status == "(running)" {
|
||
tools.Exec("systemctl restart sshd")
|
||
}
|
||
|
||
return Success(ctx, nil)
|
||
}
|
||
|
||
// GetPingStatus 获取 Ping 状态
|
||
func (r *SafeController) GetPingStatus(ctx http.Context) http.Response {
|
||
if tools.IsRHEL() {
|
||
out := tools.Exec(`firewall-cmd --list-all 2>&1`)
|
||
if !strings.Contains(out, `rule protocol value="icmp" drop`) {
|
||
return Success(ctx, true)
|
||
} else {
|
||
return Success(ctx, false)
|
||
}
|
||
} else {
|
||
config := tools.Read("/etc/ufw/before.rules")
|
||
if strings.Contains(config, "-A ufw-before-input -p icmp --icmp-type echo-request -j ACCEPT") {
|
||
return Success(ctx, true)
|
||
} else {
|
||
return Success(ctx, false)
|
||
}
|
||
}
|
||
}
|
||
|
||
// SetPingStatus 设置 Ping 状态
|
||
func (r *SafeController) SetPingStatus(ctx http.Context) http.Response {
|
||
if tools.IsRHEL() {
|
||
if ctx.Request().InputBool("status") {
|
||
tools.Exec(`firewall-cmd --permanent --remove-rich-rule='rule protocol value=icmp drop'`)
|
||
} else {
|
||
tools.Exec(`firewall-cmd --permanent --add-rich-rule='rule protocol value=icmp drop'`)
|
||
}
|
||
tools.Exec(`firewall-cmd --reload`)
|
||
} else {
|
||
if ctx.Request().InputBool("status") {
|
||
tools.Exec(`sed -i 's/-A ufw-before-input -p icmp --icmp-type echo-request -j DROP/-A ufw-before-input -p icmp --icmp-type echo-request -j ACCEPT/g' /etc/ufw/before.rules`)
|
||
} else {
|
||
tools.Exec(`sed -i 's/-A ufw-before-input -p icmp --icmp-type echo-request -j ACCEPT/-A ufw-before-input -p icmp --icmp-type echo-request -j DROP/g' /etc/ufw/before.rules`)
|
||
}
|
||
tools.Exec(`ufw reload`)
|
||
}
|
||
|
||
return Success(ctx, nil)
|
||
}
|