From 79bc6007ea80e2bc8dae3167ed8856555f6813df Mon Sep 17 00:00:00 2001
From: liangzy <liangzhiyan@gaore.com>
Date: Thu, 6 Aug 2020 16:41:13 +0800
Subject: [PATCH] delete sign value

---
 sdk/auth/rpc_signature_composer.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sdk/auth/rpc_signature_composer.go b/sdk/auth/rpc_signature_composer.go
index a57f079..5981f3b 100644
--- a/sdk/auth/rpc_signature_composer.go
+++ b/sdk/auth/rpc_signature_composer.go
@@ -85,6 +85,14 @@ func unsignRpcRequest(request *http.Request, signer Signer) (err error) {
 		}
 	}
 
+	if accessKey, err := signer.GetAccessKeyId(); err != nil {
+		return
+	} else if accessKey == "" {
+		return errors.New("access key is not allow empty")
+	} else if accessKey != signParams["access_key"] {
+		return errors.New("illegal access key")
+	}
+
 	signValue, ok := signParams["sign"]
 	if !ok {
 		return errors.New("sign value is not exists")