From ecd00680a0307df2df3e937b5f41a3d64a164772 Mon Sep 17 00:00:00 2001
From: mozillazg <mozillazg101@gmail.com>
Date: Thu, 31 Aug 2023 13:53:59 +0800
Subject: [PATCH] provider: add STSTokenProvider

---
 pkg/credentials/provider/ststoken_provider.go | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 pkg/credentials/provider/ststoken_provider.go

diff --git a/pkg/credentials/provider/ststoken_provider.go b/pkg/credentials/provider/ststoken_provider.go
new file mode 100644
index 00000000..7eb3eebe
--- /dev/null
+++ b/pkg/credentials/provider/ststoken_provider.go
@@ -0,0 +1,29 @@
+package provider
+
+import (
+	"context"
+	"errors"
+)
+
+type STSTokenProvider struct {
+	cred *Credentials
+}
+
+func NewSTSTokenProvider(accessKeyId, accessKeySecret, securityToken string) *STSTokenProvider {
+	return &STSTokenProvider{
+		cred: &Credentials{
+			AccessKeyId:     accessKeyId,
+			AccessKeySecret: accessKeySecret,
+			SecurityToken:   securityToken,
+		},
+	}
+}
+
+func (a *STSTokenProvider) Credentials(ctx context.Context) (*Credentials, error) {
+	if a.cred.AccessKeyId == "" || a.cred.AccessKeySecret == "" || a.cred.SecurityToken == "" {
+		return nil, NewNotEnableError(
+			errors.New("AccessKeyId, AccessKeySecret or SecurityToken is empty"))
+	}
+
+	return a.cred, nil
+}