优化WAF策略默认设置

* 增加JSCookie动作选项
* 拦截动作增加“失败全局封禁”选项
* 人机识别动作增加“失败全局封禁”选项
* IP名单中的“服务”文字改为“网站”
This commit is contained in:
刘祥超
2024-04-07 14:20:17 +08:00
parent 9f123b9a26
commit 37441b26f1
12 changed files with 253 additions and 42 deletions

View File

@@ -97,6 +97,7 @@ func (this *PolicyAction) RunGet(params struct {
"blockOptions": firewallPolicy.BlockOptions, "blockOptions": firewallPolicy.BlockOptions,
"pageOptions": firewallPolicy.PageOptions, "pageOptions": firewallPolicy.PageOptions,
"captchaOptions": firewallPolicy.CaptchaOptions, "captchaOptions": firewallPolicy.CaptchaOptions,
"jsCookieOptions": firewallPolicy.JSCookieOptions,
"useLocalFirewall": firewallPolicy.UseLocalFirewall, "useLocalFirewall": firewallPolicy.UseLocalFirewall,
"synFlood": firewallPolicy.SYNFlood, "synFlood": firewallPolicy.SYNFlood,
"log": firewallPolicy.Log, "log": firewallPolicy.Log,

View File

@@ -10,7 +10,6 @@ import (
"github.com/iwind/TeaGo/actions" "github.com/iwind/TeaGo/actions"
"github.com/iwind/TeaGo/maps" "github.com/iwind/TeaGo/maps"
"github.com/iwind/TeaGo/types" "github.com/iwind/TeaGo/types"
"net/http"
) )
type UpdateAction struct { type UpdateAction struct {
@@ -36,17 +35,17 @@ func (this *UpdateAction) RunGet(params struct {
// block options // block options
if firewallPolicy.BlockOptions == nil { if firewallPolicy.BlockOptions == nil {
firewallPolicy.BlockOptions = &firewallconfigs.HTTPFirewallBlockAction{ firewallPolicy.BlockOptions = firewallconfigs.NewHTTPFirewallBlockAction()
StatusCode: http.StatusForbidden,
Body: "Blocked By WAF",
URL: "",
Timeout: 60,
}
} }
// page options // page options
if firewallPolicy.PageOptions == nil { if firewallPolicy.PageOptions == nil {
firewallPolicy.PageOptions = firewallconfigs.DefaultHTTPFirewallPageAction() firewallPolicy.PageOptions = firewallconfigs.NewHTTPFirewallPageAction()
}
// jscookie options
if firewallPolicy.JSCookieOptions == nil {
firewallPolicy.JSCookieOptions = firewallconfigs.NewHTTPFirewallJavascriptCookieAction()
} }
// mode // mode
@@ -79,6 +78,7 @@ func (this *UpdateAction) RunGet(params struct {
"blockOptions": firewallPolicy.BlockOptions, "blockOptions": firewallPolicy.BlockOptions,
"pageOptions": firewallPolicy.PageOptions, "pageOptions": firewallPolicy.PageOptions,
"captchaOptions": firewallPolicy.CaptchaOptions, "captchaOptions": firewallPolicy.CaptchaOptions,
"jsCookieOptions": firewallPolicy.JSCookieOptions,
"useLocalFirewall": firewallPolicy.UseLocalFirewall, "useLocalFirewall": firewallPolicy.UseLocalFirewall,
"synFloodConfig": firewallPolicy.SYNFlood, "synFloodConfig": firewallPolicy.SYNFlood,
"log": firewallPolicy.Log, "log": firewallPolicy.Log,
@@ -110,21 +110,22 @@ func (this *UpdateAction) RunGet(params struct {
} }
func (this *UpdateAction) RunPost(params struct { func (this *UpdateAction) RunPost(params struct {
FirewallPolicyId int64 FirewallPolicyId int64
Name string Name string
GroupCodes []string GroupCodes []string
BlockOptionsJSON []byte BlockOptionsJSON []byte
PageOptionsJSON []byte PageOptionsJSON []byte
CaptchaOptionsJSON []byte CaptchaOptionsJSON []byte
Description string JsCookieOptionsJSON []byte
IsOn bool Description string
Mode string IsOn bool
UseLocalFirewall bool Mode string
SynFloodJSON []byte UseLocalFirewall bool
LogJSON []byte SynFloodJSON []byte
MaxRequestBodySize int64 LogJSON []byte
DenyCountryHTML string MaxRequestBodySize int64
DenyProvinceHTML string DenyCountryHTML string
DenyProvinceHTML string
Must *actions.Must Must *actions.Must
}) { }) {
@@ -136,7 +137,7 @@ func (this *UpdateAction) RunPost(params struct {
Require("请输入策略名称") Require("请输入策略名称")
// 校验拦截选项JSON // 校验拦截选项JSON
var blockOptions = &firewallconfigs.HTTPFirewallBlockAction{} var blockOptions = firewallconfigs.NewHTTPFirewallBlockAction()
err := json.Unmarshal(params.BlockOptionsJSON, blockOptions) err := json.Unmarshal(params.BlockOptionsJSON, blockOptions)
if err != nil { if err != nil {
this.Fail("拦截动作参数校验失败:" + err.Error()) this.Fail("拦截动作参数校验失败:" + err.Error())
@@ -144,7 +145,7 @@ func (this *UpdateAction) RunPost(params struct {
} }
// 校验显示页面选项JSON // 校验显示页面选项JSON
var pageOptions = &firewallconfigs.HTTPFirewallPageAction{} var pageOptions = firewallconfigs.NewHTTPFirewallPageAction()
err = json.Unmarshal(params.PageOptionsJSON, pageOptions) err = json.Unmarshal(params.PageOptionsJSON, pageOptions)
if err != nil { if err != nil {
this.Fail("校验显示页面动作配置失败:" + err.Error()) this.Fail("校验显示页面动作配置失败:" + err.Error())
@@ -156,7 +157,7 @@ func (this *UpdateAction) RunPost(params struct {
} }
// 校验验证码选项JSON // 校验验证码选项JSON
var captchaOptions = &firewallconfigs.HTTPFirewallCaptchaAction{} var captchaOptions = firewallconfigs.NewHTTPFirewallCaptchaAction()
err = json.Unmarshal(params.CaptchaOptionsJSON, captchaOptions) err = json.Unmarshal(params.CaptchaOptionsJSON, captchaOptions)
if err != nil { if err != nil {
this.Fail("验证码动作参数校验失败:" + err.Error()) this.Fail("验证码动作参数校验失败:" + err.Error())
@@ -180,6 +181,16 @@ func (this *UpdateAction) RunPost(params struct {
} }
} }
// 校验JSCookie选项JSON
var jsCookieOptions = firewallconfigs.NewHTTPFirewallJavascriptCookieAction()
if len(params.JsCookieOptionsJSON) > 0 {
err = json.Unmarshal(params.JsCookieOptionsJSON, jsCookieOptions)
if err != nil {
this.Fail("JSCookie动作参数校验失败" + err.Error())
return
}
}
// 最大内容尺寸 // 最大内容尺寸
if params.MaxRequestBodySize < 0 { if params.MaxRequestBodySize < 0 {
params.MaxRequestBodySize = 0 params.MaxRequestBodySize = 0
@@ -194,6 +205,7 @@ func (this *UpdateAction) RunPost(params struct {
BlockOptionsJSON: params.BlockOptionsJSON, BlockOptionsJSON: params.BlockOptionsJSON,
PageOptionsJSON: params.PageOptionsJSON, PageOptionsJSON: params.PageOptionsJSON,
CaptchaOptionsJSON: params.CaptchaOptionsJSON, CaptchaOptionsJSON: params.CaptchaOptionsJSON,
JsCookieOptionsJSON: params.JsCookieOptionsJSON,
Mode: params.Mode, Mode: params.Mode,
UseLocalFirewall: params.UseLocalFirewall, UseLocalFirewall: params.UseLocalFirewall,
SynFloodJSON: params.SynFloodJSON, SynFloodJSON: params.SynFloodJSON,

View File

@@ -39,7 +39,7 @@ func (this *IndexAction) RunGet(params struct {
} }
if firewallPolicy != nil { if firewallPolicy != nil {
// captcha action // captcha action
var captchaOptions = firewallconfigs.DefaultHTTPFirewallCaptchaAction() var captchaOptions = firewallconfigs.NewHTTPFirewallCaptchaAction()
if len(firewallPolicy.CaptchaOptionsJSON) > 0 { if len(firewallPolicy.CaptchaOptionsJSON) > 0 {
err = json.Unmarshal(firewallPolicy.CaptchaOptionsJSON, captchaOptions) err = json.Unmarshal(firewallPolicy.CaptchaOptionsJSON, captchaOptions)
if err != nil { if err != nil {

View File

@@ -52,7 +52,7 @@ func (this *IndexAction) RunGet(params struct {
} }
if firewallPolicy != nil { if firewallPolicy != nil {
// captcha action // captcha action
var captchaOptions = firewallconfigs.DefaultHTTPFirewallCaptchaAction() var captchaOptions = firewallconfigs.NewHTTPFirewallCaptchaAction()
if len(firewallPolicy.CaptchaOptionsJSON) > 0 { if len(firewallPolicy.CaptchaOptionsJSON) > 0 {
err = json.Unmarshal(firewallPolicy.CaptchaOptionsJSON, captchaOptions) err = json.Unmarshal(firewallPolicy.CaptchaOptionsJSON, captchaOptions)
if err != nil { if err != nil {

View File

@@ -175,8 +175,8 @@ Vue.component("ip-list-table", {
<span v-if="item.policy.id > 0"> <span v-if="item.policy.id > 0">
<span v-if="item.policy.server != null"> <span v-if="item.policy.server != null">
<a :href="'/servers/server/settings/waf/ipadmin/allowList?serverId=' + item.policy.server.id + '&firewallPolicyId=' + item.policy.id" v-if="item.list.type == 'white'">[服务{{item.policy.server.name}}]</a> <a :href="'/servers/server/settings/waf/ipadmin/allowList?serverId=' + item.policy.server.id + '&firewallPolicyId=' + item.policy.id" v-if="item.list.type == 'white'">[网站{{item.policy.server.name}}]</a>
<a :href="'/servers/server/settings/waf/ipadmin/denyList?serverId=' + item.policy.server.id + '&firewallPolicyId=' + item.policy.id" v-if="item.list.type == 'black'">[服务{{item.policy.server.name}}]</a> <a :href="'/servers/server/settings/waf/ipadmin/denyList?serverId=' + item.policy.server.id + '&firewallPolicyId=' + item.policy.id" v-if="item.list.type == 'black'">[网站{{item.policy.server.name}}]</a>
</span> </span>
<span v-else> <span v-else>
<a :href="'/servers/components/waf/ipadmin/lists?firewallPolicyId=' + item.policy.id + '&type=' + item.list.type">[策略:{{item.policy.name}}]</a> <a :href="'/servers/components/waf/ipadmin/lists?firewallPolicyId=' + item.policy.id + '&type=' + item.list.type">[策略:{{item.policy.name}}]</a>

View File

@@ -9,6 +9,7 @@ Vue.component("http-firewall-block-options-viewer", {
<span v-if="options == null">默认设置</span> <span v-if="options == null">默认设置</span>
<div v-else> <div v-else>
状态码:{{options.statusCode}} / 提示内容:<span v-if="options.body != null && options.body.length > 0">[{{options.body.length}}字符]</span><span v-else class="disabled">[无]</span> / 超时时间:{{options.timeout}}秒 <span v-if="options.timeoutMax > options.timeout">/ 最大封禁时长:{{options.timeoutMax}}秒</span> 状态码:{{options.statusCode}} / 提示内容:<span v-if="options.body != null && options.body.length > 0">[{{options.body.length}}字符]</span><span v-else class="disabled">[无]</span> / 超时时间:{{options.timeout}}秒 <span v-if="options.timeoutMax > options.timeout">/ 最大封禁时长:{{options.timeoutMax}}秒</span>
<span v-if="options.failBlockScopeAll"> / 尝试全局封禁</span>
</div> </div>
</div> </div>
` `

View File

@@ -2,7 +2,7 @@ Vue.component("http-firewall-block-options", {
props: ["v-block-options"], props: ["v-block-options"],
data: function () { data: function () {
return { return {
blockOptions: this.vBlockOptions, options: this.vBlockOptions,
statusCode: this.vBlockOptions.statusCode, statusCode: this.vBlockOptions.statusCode,
timeout: this.vBlockOptions.timeout, timeout: this.vBlockOptions.timeout,
timeoutMax: this.vBlockOptions.timeoutMax, timeoutMax: this.vBlockOptions.timeoutMax,
@@ -13,25 +13,25 @@ Vue.component("http-firewall-block-options", {
statusCode: function (v) { statusCode: function (v) {
let statusCode = parseInt(v) let statusCode = parseInt(v)
if (isNaN(statusCode)) { if (isNaN(statusCode)) {
this.blockOptions.statusCode = 403 this.options.statusCode = 403
} else { } else {
this.blockOptions.statusCode = statusCode this.options.statusCode = statusCode
} }
}, },
timeout: function (v) { timeout: function (v) {
let timeout = parseInt(v) let timeout = parseInt(v)
if (isNaN(timeout)) { if (isNaN(timeout)) {
this.blockOptions.timeout = 0 this.options.timeout = 0
} else { } else {
this.blockOptions.timeout = timeout this.options.timeout = timeout
} }
}, },
timeoutMax: function (v) { timeoutMax: function (v) {
let timeoutMax = parseInt(v) let timeoutMax = parseInt(v)
if (isNaN(timeoutMax)) { if (isNaN(timeoutMax)) {
this.blockOptions.timeoutMax = 0 this.options.timeoutMax = 0
} else { } else {
this.blockOptions.timeoutMax = timeoutMax this.options.timeoutMax = timeoutMax
} }
} }
}, },
@@ -41,9 +41,10 @@ Vue.component("http-firewall-block-options", {
} }
}, },
template: `<div> template: `<div>
<input type="hidden" name="blockOptionsJSON" :value="JSON.stringify(blockOptions)"/> <input type="hidden" name="blockOptionsJSON" :value="JSON.stringify(options)"/>
<a href="" @click.prevent="edit">状态码:{{statusCode}} / 提示内容:<span v-if="blockOptions.body != null && blockOptions.body.length > 0">[{{blockOptions.body.length}}字符]</span><span v-else class="disabled">[无]</span> <span v-if="timeout > 0"> / 封禁时长:{{timeout}}秒</span> <a href="" @click.prevent="edit">状态码:{{statusCode}} / 提示内容:<span v-if="options.body != null && options.body.length > 0">[{{options.body.length}}字符]</span><span v-else class="disabled">[无]</span> <span v-if="timeout > 0"> / 封禁时长:{{timeout}}秒</span>
<span v-if="timeoutMax > timeout"> / 最大封禁时长:{{timeoutMax}}秒</span> <span v-if="timeoutMax > timeout"> / 最大封禁时长:{{timeoutMax}}秒</span>
<span v-if="options.failBlockScopeAll"> / 尝试全局封禁</span>
<i class="icon angle" :class="{up: isEditing, down: !isEditing}"></i></a> <i class="icon angle" :class="{up: isEditing, down: !isEditing}"></i></a>
<table class="ui table" v-show="isEditing"> <table class="ui table" v-show="isEditing">
<tr> <tr>
@@ -55,7 +56,7 @@ Vue.component("http-firewall-block-options", {
<tr> <tr>
<td>提示内容</td> <td>提示内容</td>
<td> <td>
<textarea rows="3" v-model="blockOptions.body"></textarea> <textarea rows="3" v-model="options.body"></textarea>
</td> </td>
</tr> </tr>
<tr> <tr>
@@ -78,6 +79,13 @@ Vue.component("http-firewall-block-options", {
<p class="comment">如果最大封禁时长大于封禁时长({{timeout}}秒),那么表示每次封禁的时候,将会在这两个时长数字之间随机选取一个数字作为最终的封禁时长。</p> <p class="comment">如果最大封禁时长大于封禁时长({{timeout}}秒),那么表示每次封禁的时候,将会在这两个时长数字之间随机选取一个数字作为最终的封禁时长。</p>
</td> </td>
</tr> </tr>
<tr>
<td>失败全局封禁</td>
<td>
<checkbox v-model="options.failBlockScopeAll"></checkbox>
<p class="comment">选中后表示允许系统尝试全局封禁某个IP以提升封禁性能。</p>
</td>
</tr>
</table> </table>
</div> </div>
` `

View File

@@ -119,7 +119,7 @@ Vue.component("http-firewall-captcha-options", {
summaryList.push("失败拦截" + this.options.failBlockTimeout + "秒") summaryList.push("失败拦截" + this.options.failBlockTimeout + "秒")
} }
if (this.options.failBlockScopeAll) { if (this.options.failBlockScopeAll) {
summaryList.push("全局封禁") summaryList.push("尝试全局封禁")
} }
let that = this let that = this
@@ -199,7 +199,7 @@ Vue.component("http-firewall-captcha-options", {
<td>失败全局封禁</td> <td>失败全局封禁</td>
<td> <td>
<checkbox v-model="options.failBlockScopeAll"></checkbox> <checkbox v-model="options.failBlockScopeAll"></checkbox>
<p class="comment">是否在失败时全局封禁,默认为只封禁对单个网站的访问。</p> <p class="comment">选中后表示允许系统尝试全局封禁某个IP以提升封禁性能。</p>
</td> </td>
</tr> </tr>

View File

@@ -0,0 +1,47 @@
Vue.component("http-firewall-js-cookie-options-viewer", {
props: ["v-js-cookie-options"],
mounted: function () {
this.updateSummary()
},
data: function () {
let options = this.vJsCookieOptions
if (options == null) {
options = {
life: 0,
maxFails: 0,
failBlockTimeout: 0,
failBlockScopeAll: false,
scope: ""
}
}
return {
options: options,
summary: ""
}
},
methods: {
updateSummary: function () {
let summaryList = []
if (this.options.life > 0) {
summaryList.push("有效时间" + this.options.life + "秒")
}
if (this.options.maxFails > 0) {
summaryList.push("最多失败" + this.options.maxFails + "次")
}
if (this.options.failBlockTimeout > 0) {
summaryList.push("失败拦截" + this.options.failBlockTimeout + "秒")
}
if (this.options.failBlockScopeAll) {
summaryList.push("尝试全局封禁")
}
if (summaryList.length == 0) {
this.summary = "默认配置"
} else {
this.summary = summaryList.join(" / ")
}
}
},
template: `<div>{{summary}}</div>
`
})

View File

@@ -0,0 +1,130 @@
Vue.component("http-firewall-js-cookie-options", {
props: ["v-js-cookie-options"],
mounted: function () {
this.updateSummary()
},
data: function () {
let options = this.vJsCookieOptions
if (options == null) {
options = {
life: 0,
maxFails: 0,
failBlockTimeout: 0,
failBlockScopeAll: false,
scope: "service"
}
}
return {
options: options,
isEditing: false,
summary: ""
}
},
watch: {
"options.life": function (v) {
let i = parseInt(v, 10)
if (isNaN(i)) {
i = 0
}
this.options.life = i
this.updateSummary()
},
"options.maxFails": function (v) {
let i = parseInt(v, 10)
if (isNaN(i)) {
i = 0
}
this.options.maxFails = i
this.updateSummary()
},
"options.failBlockTimeout": function (v) {
let i = parseInt(v, 10)
if (isNaN(i)) {
i = 0
}
this.options.failBlockTimeout = i
this.updateSummary()
},
"options.failBlockScopeAll": function (v) {
this.updateSummary()
}
},
methods: {
edit: function () {
this.isEditing = !this.isEditing
},
updateSummary: function () {
let summaryList = []
if (this.options.life > 0) {
summaryList.push("有效时间" + this.options.life + "秒")
}
if (this.options.maxFails > 0) {
summaryList.push("最多失败" + this.options.maxFails + "次")
}
if (this.options.failBlockTimeout > 0) {
summaryList.push("失败拦截" + this.options.failBlockTimeout + "秒")
}
if (this.options.failBlockScopeAll) {
summaryList.push("尝试全局封禁")
}
if (summaryList.length == 0) {
this.summary = "默认配置"
} else {
this.summary = summaryList.join(" / ")
}
},
confirm: function () {
this.isEditing = false
}
},
template: `<div>
<input type="hidden" name="jsCookieOptionsJSON" :value="JSON.stringify(options)"/>
<a href="" @click.prevent="edit">{{summary}} <i class="icon angle" :class="{up: isEditing, down: !isEditing}"></i></a>
<div v-show="isEditing" style="margin-top: 0.5em">
<table class="ui table definition selectable">
<tbody>
<tr>
<td class="title">有效时间</td>
<td>
<div class="ui input right labeled">
<input type="text" style="width: 5em" maxlength="9" v-model="options.life" @keyup.enter="confirm()" @keypress.enter.prevent="1"/>
<span class="ui label">秒</span>
</div>
<p class="comment">验证通过后在这个时间内不再验证默认3600秒。</p>
</td>
</tr>
<tr>
<td>最多失败次数</td>
<td>
<div class="ui input right labeled">
<input type="text" style="width: 5em" maxlength="9" v-model="options.maxFails" @keyup.enter="confirm()" @keypress.enter.prevent="1"/>
<span class="ui label">次</span>
</div>
<p class="comment"><span v-if="options.maxFails > 0 && options.maxFails < 5" class="red">建议填入一个不小于5的数字以减少误判几率。</span>允许用户失败尝试的最多次数超过这个次数将被自动加入黑名单。如果为空或者为0表示不限制。</p>
</td>
</tr>
<tr>
<td>失败拦截时间</td>
<td>
<div class="ui input right labeled">
<input type="text" style="width: 5em" maxlength="9" v-model="options.failBlockTimeout" @keyup.enter="confirm()" @keypress.enter.prevent="1"/>
<span class="ui label">秒</span>
</div>
<p class="comment">在达到最多失败次数大于0自动拦截的时长如果为0表示不自动拦截。</p>
</td>
</tr>
<tr>
<td>失败全局封禁</td>
<td>
<checkbox v-model="options.failBlockScopeAll"></checkbox>
<p class="comment">选中后表示允许系统尝试全局封禁某个IP以提升封禁性能。</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
`
})

View File

@@ -48,6 +48,12 @@
<http-firewall-captcha-options-viewer :v-captcha-options="firewallPolicy.captchaOptions"></http-firewall-captcha-options-viewer> <http-firewall-captcha-options-viewer :v-captcha-options="firewallPolicy.captchaOptions"></http-firewall-captcha-options-viewer>
</td> </td>
</tr> </tr>
<tr>
<td>JSCookie动作配置</td>
<td>
<http-firewall-js-cookie-options-viewer :v-js-cookie-options="firewallPolicy.jsCookieOptions"></http-firewall-js-cookie-options-viewer>
</td>
</tr>
<tr> <tr>
<td>使用系统防火墙</td> <td>使用系统防火墙</td>
<td> <td>

View File

@@ -54,6 +54,12 @@
<http-firewall-captcha-options :v-captcha-options="firewallPolicy.captchaOptions"></http-firewall-captcha-options> <http-firewall-captcha-options :v-captcha-options="firewallPolicy.captchaOptions"></http-firewall-captcha-options>
</td> </td>
</tr> </tr>
<tr>
<td>JSCookie动作配置</td>
<td>
<http-firewall-js-cookie-options :v-js-cookie-options="firewallPolicy.jsCookieOptions"></http-firewall-js-cookie-options>
</td>
</tr>
</tbody> </tbody>
</table> </table>