From 6ce012c9a141213044522e5d1826c90bcd741adb Mon Sep 17 00:00:00 2001
From: Chongyi Zheng <harry@harryzheng.com>
Date: Tue, 12 Jul 2022 22:45:54 -0400
Subject: [PATCH] Add trust proxy checkbox in Settings page

---
 src/components/settings/ReverseProxy.vue | 47 ++++++++++++++++++++++++
 src/languages/en.js                      |  4 ++
 src/pages/Settings.vue                   |  4 ++
 3 files changed, 55 insertions(+)

diff --git a/src/components/settings/ReverseProxy.vue b/src/components/settings/ReverseProxy.vue
index 616b0996e..85046cc20 100644
--- a/src/components/settings/ReverseProxy.vue
+++ b/src/components/settings/ReverseProxy.vue
@@ -91,6 +91,47 @@
             {{ $t("For example: nginx, Apache and Traefik.") }} <br />
             {{ $t("Please read") }} <a href="https://github.com/louislam/uptime-kuma/wiki/Reverse-Proxy" target="_blank">https://github.com/louislam/uptime-kuma/wiki/Reverse-Proxy</a>.
         </div>
+
+        <h4 class="my-4">{{ $t("HTTP Headers") }}</h4>
+        <div class="my-3">
+            <label class="form-label">
+                {{ $t("Trust Proxy") }}
+            </label>
+            <div class="form-check">
+                <input
+                    id="trustProxyYes"
+                    v-model="settings.trustProxy"
+                    class="form-check-input"
+                    type="radio"
+                    name="flexRadioDefault"
+                    :value="true"
+                    required
+                />
+                <label class="form-check-label" for="trustProxyYes">
+                    {{ $t("Trust 'X-Forwarded-*' headers") }}
+                </label>
+            </div>
+            <div class="form-check">
+                <input
+                    id="trustProxyNo"
+                    v-model="settings.trustProxy"
+                    class="form-check-input"
+                    type="radio"
+                    name="flexRadioDefault"
+                    :value="false"
+                    required
+                />
+                <label class="form-check-label" for="trustProxyYes">
+                    {{ $t("Don't trust 'X-Forwarded-*' headers") }}
+                </label>
+            </div>
+        </div>
+
+        <div>
+            <button class="btn btn-primary" type="submit" @click="saveSettings()">
+                {{ $t("Save") }}
+            </button>
+        </div>
     </div>
 </template>
 
@@ -113,6 +154,12 @@ export default {
         settings() {
             return this.$parent.$parent.$parent.settings;
         },
+        saveSettings() {
+            return this.$parent.$parent.$parent.saveSettings;
+        },
+        settingsLoaded() {
+            return this.$parent.$parent.$parent.settingsLoaded;
+        },
     },
     watch: {
 
diff --git a/src/languages/en.js b/src/languages/en.js
index 9aeedd9de..3c3cdff41 100644
--- a/src/languages/en.js
+++ b/src/languages/en.js
@@ -453,6 +453,10 @@ export default {
     "Message:": "Message:",
     "Don't know how to get the token? Please read the guide:": "Don't know how to get the token? Please read the guide:",
     "The current connection may be lost if you are currently connecting via Cloudflare Tunnel. Are you sure want to stop it? Type your current password to confirm it.": "The current connection may be lost if you are currently connecting via Cloudflare Tunnel. Are you sure want to stop it? Type your current password to confirm it.",
+    "HTTP Headers": "HTTP Headers",
+    "Trust Proxy": "Trust Proxy",
+    "Trust 'X-Forwarded-*' headers": "Trust 'X-Forwarded-*' headers",
+    "Don't trust 'X-Forwarded-*' headers": "Don't trust 'X-Forwarded-*' headers",
     "Other Software": "Other Software",
     "For example: nginx, Apache and Traefik.": "For example: nginx, Apache and Traefik.",
     "Please read": "Please read",
diff --git a/src/pages/Settings.vue b/src/pages/Settings.vue
index 03eb09e92..e10137898 100644
--- a/src/pages/Settings.vue
+++ b/src/pages/Settings.vue
@@ -153,6 +153,10 @@ export default {
                     this.settings.tlsExpiryNotifyDays = [ 7, 14, 21 ];
                 }
 
+                if (this.settings.trustProxy === undefined) {
+                    this.settings.trustProxy = false;
+                }
+
                 this.settingsLoaded = true;
             });
         },