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package sts
import (
"encoding/json"
"os"
"strconv"
"testing"
"time"
"fmt"
"github.com/denverdino/aliyungo/ecs"
"github.com/denverdino/aliyungo/ram"
)
/*
Please also set account id in env so that roles could be created test
AccessKeyId=YourAccessKeyId AccessKeySecret=YourAccessKeySecret AccountId=111111111 go test -v -run=AssumeRole
*/
var (
accountId = os.Getenv("AccountId")
roleName = strconv.FormatInt(time.Now().Unix(), 10)
princpal = ram.AssumeRolePolicyPrincpal{RAM: []string{"acs:ram::" + accountId + ":root"}}
princpalPolicyDocument = ram.AssumeRolePolicyDocument{
Statement: []ram.AssumeRolePolicyItem{
ram.AssumeRolePolicyItem{Action: "sts:AssumeRole", Effect: "Allow", Principal: princpal},
},
Version: "1"}
role = ram.RoleRequest{
RoleName: roleName,
AssumeRolePolicyDocument: getAssumeRolePolicyDocumentStr(),
Description: "this is a role for unit test purpose",
}
)
var policyDocument = ram.PolicyDocument{
Statement: []ram.PolicyItem{
ram.PolicyItem{
Action: "oss:GetObject",
Effect: "Allow",
Resource: "acs:oss:*:*:*/anyprefix",
},
},
Version: "1",
}
func getAssumeRolePolicyDocumentStr() string {
b, _ := json.Marshal(princpalPolicyDocument)
return string(b)
}
func createAssumeRoleRequest(roleArn string) AssumeRoleRequest {
document, _ := json.Marshal(policyDocument)
return AssumeRoleRequest{
RoleArn: roleArn,
RoleSessionName: "aliyungo-sts-unit-test",
DurationSeconds: 3600,
Policy: string(document),
}
}
func createPolicyDocument() *ram.PolicyDocument {
return &ram.PolicyDocument{
Statement: []ram.PolicyItem{
ram.PolicyItem{
Action: "oss:GetObject",
Effect: "Allow",
Resource: "acs:oss:*:*:*/*",
},
},
Version: "1",
}
}
func createPolicyReq() *ram.PolicyRequest {
policyDocument := createPolicyDocument()
document, _ := json.Marshal(*policyDocument)
return &ram.PolicyRequest{
PolicyName: "sts-" + strconv.FormatInt(time.Now().Unix(), 10),
PolicyType: "Custom",
PolicyDocument: string(document),
}
}
func TestAssumeRole(t *testing.T) {
//
//1. create a role
//
ramClient := NewRAMTestClient()
roleResp, err := ramClient.CreateRole(role)
if err != nil {
t.Errorf("Failed to CreateRole %v", err)
return
}
//
//2. create a policy to have the access to oss
//
policyResp, err := ramClient.CreatePolicy(*createPolicyReq())
if err != nil {
t.Errorf("Failed to CreatePolicy %v", err)
return
}
//
//2. attach a policy to this role
//
attachPolicyRequest := ram.AttachPolicyToRoleRequest{
PolicyRequest: ram.PolicyRequest{
PolicyType: "Custom",
PolicyName: policyResp.Policy.PolicyName,
},
RoleName: roleResp.Role.RoleName,
}
_, err = ramClient.AttachPolicyToRole(attachPolicyRequest)
if err != nil {
t.Errorf("Failed to AttachPolicyToRole %v", err)
return
}
//
//CAUTION: Aliyun right now have a bug, once a role is created, if you assume this role immediately, it will always fail.
// You have to sleep for several seconds to work around this problem
//
time.Sleep(2 * time.Second)
//
//3. assume this role
//
client := NewTestClient()
req := createAssumeRoleRequest(roleResp.Role.Arn)
resp, err := client.AssumeRole(req)
if err != nil {
t.Errorf("Failed to AssumeRole %v", err)
return
}
ecsClient := ecs.NewECSClientWithSecurityToken(resp.Credentials.AccessKeyId, resp.Credentials.AccessKeySecret, resp.Credentials.SecurityToken, "")
_, err = ecsClient.DescribeRegions()
if err != nil {
t.Errorf("Failed to DescribeRegions %v", err)
return
}
ramClient = ram.NewClientWithSecurityToken(resp.Credentials.AccessKeyId, resp.Credentials.AccessKeySecret, resp.Credentials.SecurityToken)
req2 := ram.ListUserRequest{
Marker: "",
MaxItems: 2,
}
_, err = ramClient.ListUsers(req2)
if err != nil {
t.Errorf("Failed to ListUsers %v", err)
return
}
t.Logf("pass AssumeRole %v", resp)
}
func TestSTSClient_AssumeRole(t *testing.T) {
client := NewTestClient()
roleArn := os.Getenv("RoleArn")
req := AssumeRoleRequest{
RoleArn: roleArn,
RoleSessionName: fmt.Sprintf("commander-role-%d", time.Now().Unix()),
DurationSeconds: 3600,
}
response, err := client.AssumeRole(req)
if err != nil {
t.Fatalf("%++v", err)
} else {
t.Logf("Response=%++v", response)
}
}
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