From 081b21fbba902705bb7a8647252490fe5ab5ca38 Mon Sep 17 00:00:00 2001
From: soulbird <zhaoshir@outlook.com>
Date: Mon, 25 Apr 2022 14:41:55 +0800
Subject: [PATCH] fix: upstream nodes cant't include ipv6 addr (#6908)

---
 apisix/schema_def.lua          |  2 +-
 t/admin/upstream-array-nodes.t | 35 ++++++++++++++++++++++++++++++++++
 t/plugin/referer-restriction.t |  1 -
 3 files changed, 36 insertions(+), 2 deletions(-)

diff --git a/apisix/schema_def.lua b/apisix/schema_def.lua
index 3f72111d87da..96cc11eaa715 100644
--- a/apisix/schema_def.lua
+++ b/apisix/schema_def.lua
@@ -37,7 +37,7 @@ local id_schema = {
     }
 }
 
-local host_def_pat = "^\\*?[0-9a-zA-Z-._]+$"
+local host_def_pat = "^\\*?[0-9a-zA-Z-._\\[\\]:]+$"
 local host_def = {
     type = "string",
     pattern = host_def_pat,
diff --git a/t/admin/upstream-array-nodes.t b/t/admin/upstream-array-nodes.t
index d6cfaf0125eb..16855526c1c7 100644
--- a/t/admin/upstream-array-nodes.t
+++ b/t/admin/upstream-array-nodes.t
@@ -450,3 +450,38 @@ GET /t
 {"error_msg":"invalid configuration: property \"nodes\" validation failed: object matches none of the required"}
 --- no_error_log
 [error]
+
+
+
+=== TEST 14: nodes host include ipv6 addr
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, body = t('/apisix/admin/routes/1',
+                 ngx.HTTP_PUT,
+                 [[{
+                    "upstream": {
+                        "nodes": [
+                            {
+                                "host":"[::1]",
+                                "port":8082,
+                                "weight":1
+                            }
+                        ],
+                        "type": "roundrobin"
+                    },
+                    "uri": "/index.html"
+                }]]
+                )
+
+            ngx.status = code
+            ngx.say(body)
+        }
+    }
+--- request
+GET /t
+--- response_body
+passed
+--- no_error_log
+[error]
diff --git a/t/plugin/referer-restriction.t b/t/plugin/referer-restriction.t
index 80914cf754c6..fa4fe5fb4a32 100644
--- a/t/plugin/referer-restriction.t
+++ b/t/plugin/referer-restriction.t
@@ -173,7 +173,6 @@ hello world
             local cases = {
                 "x.*",
                 "~y.xn",
-                "::1",
             }
             for _, c in ipairs(cases) do
                 local ok, err = plugin.check_schema({