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session_test.go
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session_test.go
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package awsbase
import (
"fmt"
"io/ioutil"
"os"
"reflect"
"runtime"
"strings"
"testing"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/client"
"github.com/aws/aws-sdk-go/aws/client/metadata"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/hashicorp/aws-sdk-go-base/tfawserr"
)
func TestGetSessionOptions(t *testing.T) {
oldEnv := initSessionTestEnv()
defer PopEnv(oldEnv)
testCases := []struct {
desc string
config *Config
expectError bool
}{
{"BlankConfig",
&Config{},
true,
},
{"ConfigWithCredentials",
&Config{AccessKey: "MockAccessKey", SecretKey: "MockSecretKey"},
false,
},
{"ConfigWithCredsAndOptions",
&Config{AccessKey: "MockAccessKey", SecretKey: "MockSecretKey", Insecure: true, DebugLogging: true},
false,
},
}
for _, testCase := range testCases {
tc := testCase
t.Run(tc.desc, func(t *testing.T) {
opts, err := GetSessionOptions(tc.config)
if err != nil && tc.expectError == false {
t.Fatalf("GetSessionOptions(c) resulted in an error %s", err)
}
if opts == nil && tc.expectError == false {
t.Error("GetSessionOptions(...) resulted in a nil set of options")
}
if err == nil && tc.expectError == true {
t.Fatal("Expected error not found")
}
})
}
}
// End-to-end testing for GetSession
func TestGetSession(t *testing.T) {
testCases := []struct {
Config *Config
Description string
EnableEc2MetadataServer bool
EnableEcsCredentialsServer bool
EnableWebIdentityToken bool
EnvironmentVariables map[string]string
ExpectedCredentialsValue credentials.Value
ExpectedRegion string
ExpectedUserAgent string
ExpectedError func(err error) bool
MockStsEndpoints []*MockEndpoint
SharedConfigurationFile string
SharedCredentialsFile string
}{
{
Config: &Config{},
Description: "no configuration or credentials",
ExpectedError: func(err error) bool {
return IsNoValidCredentialSourcesError(err)
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "config AccessKey",
ExpectedCredentialsValue: MockStaticCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
AssumeRoleARN: MockStsAssumeRoleArn,
AssumeRoleSessionName: MockStsAssumeRoleSessionName,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "config AccessKey config AssumeRoleARN access key",
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpoint,
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
AssumeRoleARN: MockStsAssumeRoleArn,
AssumeRoleDurationSeconds: 3600,
AssumeRoleSessionName: MockStsAssumeRoleSessionName,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "config AssumeRoleDurationSeconds",
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpointWithOptions(map[string]string{"DurationSeconds": "3600"}),
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
AssumeRoleARN: MockStsAssumeRoleArn,
AssumeRoleExternalID: MockStsAssumeRoleExternalId,
AssumeRoleSessionName: MockStsAssumeRoleSessionName,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "config AssumeRoleExternalID",
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpointWithOptions(map[string]string{"ExternalId": MockStsAssumeRoleExternalId}),
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
AssumeRoleARN: MockStsAssumeRoleArn,
AssumeRolePolicy: MockStsAssumeRolePolicy,
AssumeRoleSessionName: MockStsAssumeRoleSessionName,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "config AssumeRolePolicy",
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpointWithOptions(map[string]string{"Policy": MockStsAssumeRolePolicy}),
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
AssumeRoleARN: MockStsAssumeRoleArn,
AssumeRolePolicyARNs: []string{MockStsAssumeRolePolicyArn},
AssumeRoleSessionName: MockStsAssumeRoleSessionName,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "config AssumeRolePolicyARNs",
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpointWithOptions(map[string]string{"PolicyArns.member.1.arn": MockStsAssumeRolePolicyArn}),
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
AssumeRoleARN: MockStsAssumeRoleArn,
AssumeRoleSessionName: MockStsAssumeRoleSessionName,
AssumeRoleTags: map[string]string{
MockStsAssumeRoleTagKey: MockStsAssumeRoleTagValue,
},
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "config AssumeRoleTags",
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpointWithOptions(map[string]string{"Tags.member.1.Key": MockStsAssumeRoleTagKey, "Tags.member.1.Value": MockStsAssumeRoleTagValue}),
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
AssumeRoleARN: MockStsAssumeRoleArn,
AssumeRoleSessionName: MockStsAssumeRoleSessionName,
AssumeRoleTags: map[string]string{
MockStsAssumeRoleTagKey: MockStsAssumeRoleTagValue,
},
AssumeRoleTransitiveTagKeys: []string{MockStsAssumeRoleTagKey},
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "config AssumeRoleTransitiveTagKeys",
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpointWithOptions(map[string]string{"Tags.member.1.Key": MockStsAssumeRoleTagKey, "Tags.member.1.Value": MockStsAssumeRoleTagValue, "TransitiveTagKeys.member.1": MockStsAssumeRoleTagKey}),
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
Profile: "SharedCredentialsProfile",
Region: "us-east-1",
},
Description: "config Profile shared credentials profile aws_access_key_id",
ExpectedCredentialsValue: credentials.Value{
AccessKeyID: "ProfileSharedCredentialsAccessKey",
ProviderName: credentials.SharedCredsProviderName,
SecretAccessKey: "ProfileSharedCredentialsSecretKey",
},
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
SharedCredentialsFile: `
[default]
aws_access_key_id = DefaultSharedCredentialsAccessKey
aws_secret_access_key = DefaultSharedCredentialsSecretKey
[SharedCredentialsProfile]
aws_access_key_id = ProfileSharedCredentialsAccessKey
aws_secret_access_key = ProfileSharedCredentialsSecretKey
`,
},
{
Config: &Config{
Profile: "SharedConfigurationProfile",
Region: "us-east-1",
},
Description: "config Profile shared configuration credential_source Ec2InstanceMetadata",
EnableEc2MetadataServer: true,
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpoint,
MockStsGetCallerIdentityValidEndpoint,
},
SharedConfigurationFile: fmt.Sprintf(`
[profile SharedConfigurationProfile]
credential_source = Ec2InstanceMetadata
role_arn = %[1]s
role_session_name = %[2]s
`, MockStsAssumeRoleArn, MockStsAssumeRoleSessionName),
},
{
Config: &Config{
Profile: "SharedConfigurationProfile",
Region: "us-east-1",
},
Description: "config Profile shared configuration credential_source EcsContainer",
EnvironmentVariables: map[string]string{
"AWS_CONTAINER_CREDENTIALS_RELATIVE_URI": "/creds",
},
EnableEc2MetadataServer: true,
EnableEcsCredentialsServer: true,
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpoint,
MockStsGetCallerIdentityValidEndpoint,
},
SharedConfigurationFile: fmt.Sprintf(`
[profile SharedConfigurationProfile]
credential_source = EcsContainer
role_arn = %[1]s
role_session_name = %[2]s
`, MockStsAssumeRoleArn, MockStsAssumeRoleSessionName),
},
{
Config: &Config{
Profile: "SharedConfigurationProfile",
Region: "us-east-1",
},
Description: "config Profile shared configuration source_profile",
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpoint,
MockStsGetCallerIdentityValidEndpoint,
},
SharedConfigurationFile: fmt.Sprintf(`
[profile SharedConfigurationProfile]
role_arn = %[1]s
role_session_name = %[2]s
source_profile = SharedConfigurationSourceProfile
[profile SharedConfigurationSourceProfile]
aws_access_key_id = SharedConfigurationSourceAccessKey
aws_secret_access_key = SharedConfigurationSourceSecretKey
`, MockStsAssumeRoleArn, MockStsAssumeRoleSessionName),
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "environment AWS_ACCESS_KEY_ID",
EnvironmentVariables: map[string]string{
"AWS_ACCESS_KEY_ID": MockEnvAccessKey,
"AWS_SECRET_ACCESS_KEY": MockEnvSecretKey,
},
ExpectedCredentialsValue: MockEnvCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AssumeRoleARN: MockStsAssumeRoleArn,
AssumeRoleSessionName: MockStsAssumeRoleSessionName,
Region: "us-east-1",
},
Description: "environment AWS_ACCESS_KEY_ID config AssumeRoleARN access key",
EnvironmentVariables: map[string]string{
"AWS_ACCESS_KEY_ID": MockEnvAccessKey,
"AWS_SECRET_ACCESS_KEY": MockEnvSecretKey,
},
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpoint,
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "environment AWS_PROFILE shared credentials profile aws_access_key_id",
EnvironmentVariables: map[string]string{
"AWS_PROFILE": "SharedCredentialsProfile",
},
ExpectedCredentialsValue: credentials.Value{
AccessKeyID: "ProfileSharedCredentialsAccessKey",
ProviderName: credentials.SharedCredsProviderName,
SecretAccessKey: "ProfileSharedCredentialsSecretKey",
},
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
SharedCredentialsFile: `
[default]
aws_access_key_id = DefaultSharedCredentialsAccessKey
aws_secret_access_key = DefaultSharedCredentialsSecretKey
[SharedCredentialsProfile]
aws_access_key_id = ProfileSharedCredentialsAccessKey
aws_secret_access_key = ProfileSharedCredentialsSecretKey
`,
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "environment AWS_PROFILE shared configuration credential_source Ec2InstanceMetadata",
EnableEc2MetadataServer: true,
EnvironmentVariables: map[string]string{
"AWS_PROFILE": "SharedConfigurationProfile",
},
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpoint,
MockStsGetCallerIdentityValidEndpoint,
},
SharedConfigurationFile: fmt.Sprintf(`
[profile SharedConfigurationProfile]
credential_source = Ec2InstanceMetadata
role_arn = %[1]s
role_session_name = %[2]s
`, MockStsAssumeRoleArn, MockStsAssumeRoleSessionName),
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "environment AWS_PROFILE shared configuration credential_source EcsContainer",
EnableEc2MetadataServer: true,
EnableEcsCredentialsServer: true,
EnvironmentVariables: map[string]string{
"AWS_CONTAINER_CREDENTIALS_RELATIVE_URI": "/creds",
"AWS_PROFILE": "SharedConfigurationProfile",
},
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpoint,
MockStsGetCallerIdentityValidEndpoint,
},
SharedConfigurationFile: fmt.Sprintf(`
[profile SharedConfigurationProfile]
credential_source = EcsContainer
role_arn = %[1]s
role_session_name = %[2]s
`, MockStsAssumeRoleArn, MockStsAssumeRoleSessionName),
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "environment AWS_PROFILE shared configuration source_profile",
EnvironmentVariables: map[string]string{
"AWS_PROFILE": "SharedConfigurationProfile",
},
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpoint,
MockStsGetCallerIdentityValidEndpoint,
},
SharedConfigurationFile: fmt.Sprintf(`
[profile SharedConfigurationProfile]
role_arn = %[1]s
role_session_name = %[2]s
source_profile = SharedConfigurationSourceProfile
[profile SharedConfigurationSourceProfile]
aws_access_key_id = SharedConfigurationSourceAccessKey
aws_secret_access_key = SharedConfigurationSourceSecretKey
`, MockStsAssumeRoleArn, MockStsAssumeRoleSessionName),
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "environment AWS_SESSION_TOKEN",
EnvironmentVariables: map[string]string{
"AWS_ACCESS_KEY_ID": MockEnvAccessKey,
"AWS_SECRET_ACCESS_KEY": MockEnvSecretKey,
"AWS_SESSION_TOKEN": MockEnvSessionToken,
},
ExpectedCredentialsValue: MockEnvCredentialsWithSessionToken,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "shared credentials default aws_access_key_id",
ExpectedCredentialsValue: credentials.Value{
AccessKeyID: "DefaultSharedCredentialsAccessKey",
ProviderName: credentials.SharedCredsProviderName,
SecretAccessKey: "DefaultSharedCredentialsSecretKey",
},
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
SharedCredentialsFile: `
[default]
aws_access_key_id = DefaultSharedCredentialsAccessKey
aws_secret_access_key = DefaultSharedCredentialsSecretKey
`,
},
{
Config: &Config{
AssumeRoleARN: MockStsAssumeRoleArn,
AssumeRoleSessionName: MockStsAssumeRoleSessionName,
Region: "us-east-1",
},
Description: "shared credentials default aws_access_key_id config AssumeRoleARN access key",
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpoint,
MockStsGetCallerIdentityValidEndpoint,
},
SharedCredentialsFile: `
[default]
aws_access_key_id = DefaultSharedCredentialsAccessKey
aws_secret_access_key = DefaultSharedCredentialsSecretKey
`,
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "web identity token access key",
EnableEc2MetadataServer: true,
EnableWebIdentityToken: true,
ExpectedCredentialsValue: MockStsAssumeRoleWithWebIdentityCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleWithWebIdentityValidEndpoint,
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "EC2 metadata access key",
EnableEc2MetadataServer: true,
ExpectedCredentialsValue: MockEc2MetadataCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AssumeRoleARN: MockStsAssumeRoleArn,
AssumeRoleSessionName: MockStsAssumeRoleSessionName,
Region: "us-east-1",
},
Description: "EC2 metadata access key config AssumeRoleARN access key",
EnableEc2MetadataServer: true,
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpoint,
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "ECS credentials access key",
EnableEc2MetadataServer: true,
EnableEcsCredentialsServer: true,
ExpectedCredentialsValue: MockEcsCredentialsCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AssumeRoleARN: MockStsAssumeRoleArn,
AssumeRoleSessionName: MockStsAssumeRoleSessionName,
Region: "us-east-1",
},
Description: "ECS credentials access key config AssumeRoleARN access key",
EnableEc2MetadataServer: true,
EnableEcsCredentialsServer: true,
ExpectedCredentialsValue: MockStsAssumeRoleCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleValidEndpoint,
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "config AccessKey over environment AWS_ACCESS_KEY_ID",
EnvironmentVariables: map[string]string{
"AWS_ACCESS_KEY_ID": MockEnvAccessKey,
"AWS_SECRET_ACCESS_KEY": MockEnvSecretKey,
},
ExpectedCredentialsValue: MockStaticCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "config AccessKey over shared credentials default aws_access_key_id",
ExpectedCredentialsValue: MockStaticCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
SharedCredentialsFile: `
[default]
aws_access_key_id = DefaultSharedCredentialsAccessKey
aws_secret_access_key = DefaultSharedCredentialsSecretKey
`,
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "config AccessKey over EC2 metadata access key",
EnableEc2MetadataServer: true,
ExpectedCredentialsValue: MockStaticCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "config AccessKey over ECS credentials access key",
EnableEc2MetadataServer: true,
EnableEcsCredentialsServer: true,
ExpectedCredentialsValue: MockStaticCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "environment AWS_ACCESS_KEY_ID over shared credentials default aws_access_key_id",
EnvironmentVariables: map[string]string{
"AWS_ACCESS_KEY_ID": MockEnvAccessKey,
"AWS_SECRET_ACCESS_KEY": MockEnvSecretKey,
},
ExpectedCredentialsValue: MockEnvCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
SharedCredentialsFile: `
[default]
aws_access_key_id = DefaultSharedCredentialsAccessKey
aws_secret_access_key = DefaultSharedCredentialsSecretKey
`,
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "environment AWS_ACCESS_KEY_ID over EC2 metadata access key",
EnvironmentVariables: map[string]string{
"AWS_ACCESS_KEY_ID": MockEnvAccessKey,
"AWS_SECRET_ACCESS_KEY": MockEnvSecretKey,
},
EnableEc2MetadataServer: true,
ExpectedCredentialsValue: MockEnvCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "environment AWS_ACCESS_KEY_ID over ECS credentials access key",
EnvironmentVariables: map[string]string{
"AWS_ACCESS_KEY_ID": MockEnvAccessKey,
"AWS_SECRET_ACCESS_KEY": MockEnvSecretKey,
},
EnableEc2MetadataServer: true,
EnableEcsCredentialsServer: true,
ExpectedCredentialsValue: MockEnvCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "shared credentials default aws_access_key_id over EC2 metadata access key",
EnableEc2MetadataServer: true,
ExpectedCredentialsValue: credentials.Value{
AccessKeyID: "DefaultSharedCredentialsAccessKey",
ProviderName: credentials.SharedCredsProviderName,
SecretAccessKey: "DefaultSharedCredentialsSecretKey",
},
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
SharedCredentialsFile: `
[default]
aws_access_key_id = DefaultSharedCredentialsAccessKey
aws_secret_access_key = DefaultSharedCredentialsSecretKey
`,
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "shared credentials default aws_access_key_id over ECS credentials access key",
EnableEc2MetadataServer: true,
EnableEcsCredentialsServer: true,
ExpectedCredentialsValue: credentials.Value{
AccessKeyID: "DefaultSharedCredentialsAccessKey",
ProviderName: credentials.SharedCredsProviderName,
SecretAccessKey: "DefaultSharedCredentialsSecretKey",
},
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
SharedCredentialsFile: `
[default]
aws_access_key_id = DefaultSharedCredentialsAccessKey
aws_secret_access_key = DefaultSharedCredentialsSecretKey
`,
},
{
Config: &Config{
Region: "us-east-1",
},
Description: "ECS credentials access key over EC2 metadata access key",
EnableEc2MetadataServer: true,
EnableEcsCredentialsServer: true,
ExpectedCredentialsValue: MockEcsCredentialsCredentials,
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
AssumeRoleARN: MockStsAssumeRoleArn,
AssumeRoleSessionName: MockStsAssumeRoleSessionName,
DebugLogging: true,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "assume role error",
ExpectedError: func(err error) bool {
return IsCannotAssumeRoleError(err)
},
ExpectedRegion: "us-east-1",
MockStsEndpoints: []*MockEndpoint{
MockStsAssumeRoleInvalidEndpointInvalidClientTokenId,
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "credential validation error",
ExpectedError: func(err error) bool {
return tfawserr.ErrCodeEquals(err, "AccessDenied")
},
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityInvalidEndpointAccessDenied,
},
},
{
Config: &Config{
Profile: "SharedConfigurationProfile",
Region: "us-east-1",
},
Description: "session creation error",
ExpectedError: func(err error) bool {
return tfawserr.ErrCodeEquals(err, "CredentialRequiresARNError")
},
SharedConfigurationFile: `
[profile SharedConfigurationProfile]
source_profile = SourceSharedCredentials
`,
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
SkipCredsValidation: true,
},
Description: "skip credentials validation",
ExpectedCredentialsValue: MockStaticCredentials,
ExpectedRegion: "us-east-1",
},
{
Config: &Config{
Region: "us-east-1",
SkipMetadataApiCheck: true,
},
Description: "skip EC2 metadata API check",
EnableEc2MetadataServer: true,
ExpectedError: func(err error) bool {
return IsNoValidCredentialSourcesError(err)
},
ExpectedRegion: "us-east-1",
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
},
Description: "standard User-Agent",
ExpectedCredentialsValue: MockStaticCredentials,
ExpectedRegion: "us-east-1",
ExpectedUserAgent: awsSdkGoUserAgent(),
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
},
{
Config: &Config{
AccessKey: MockStaticAccessKey,
Region: "us-east-1",
SecretKey: MockStaticSecretKey,
UserAgentProducts: []*UserAgentProduct{
{
Name: "first",
Version: "1.0",
},
{
Name: "second",
Version: "1.2.3",
Extra: []string{"+https://www.example.com/"},
},
},
},
Description: "customized User-Agent",
ExpectedCredentialsValue: MockStaticCredentials,
ExpectedRegion: "us-east-1",
ExpectedUserAgent: "first/1.0 second/1.2.3 (+https://www.example.com/) " + awsSdkGoUserAgent(),
MockStsEndpoints: []*MockEndpoint{
MockStsGetCallerIdentityValidEndpoint,
},
},
}
for _, testCase := range testCases {
testCase := testCase
t.Run(testCase.Description, func(t *testing.T) {
oldEnv := initSessionTestEnv()
defer PopEnv(oldEnv)
if testCase.EnableEc2MetadataServer {
closeEc2Metadata := awsMetadataApiMock(append(ec2metadata_securityCredentialsEndpoints, ec2metadata_instanceIdEndpoint, ec2metadata_iamInfoEndpoint))
defer closeEc2Metadata()
}
if testCase.EnableEcsCredentialsServer {
closeEcsCredentials := ecsCredentialsApiMock()
defer closeEcsCredentials()
}
if testCase.EnableWebIdentityToken {
file, err := ioutil.TempFile("", "aws-sdk-go-base-web-identity-token-file")
if err != nil {
t.Fatalf("unexpected error creating temporary shared configuration file: %s", err)
}
defer os.Remove(file.Name())
err = ioutil.WriteFile(file.Name(), []byte(MockWebIdentityToken), 0600)
if err != nil {
t.Fatalf("unexpected error writing shared configuration file: %s", err)
}
os.Setenv("AWS_ROLE_ARN", MockStsAssumeRoleWithWebIdentityArn)
os.Setenv("AWS_ROLE_SESSION_NAME", MockStsAssumeRoleWithWebIdentitySessionName)
os.Setenv("AWS_WEB_IDENTITY_TOKEN_FILE", file.Name())
}
closeSts, mockStsSession, err := GetMockedAwsApiSession("STS", testCase.MockStsEndpoints)
defer closeSts()
if err != nil {
t.Fatalf("unexpected error creating mock STS server: %s", err)
}
if mockStsSession != nil && mockStsSession.Config != nil {
testCase.Config.StsEndpoint = aws.StringValue(mockStsSession.Config.Endpoint)
}
if testCase.SharedConfigurationFile != "" {
file, err := ioutil.TempFile("", "aws-sdk-go-base-shared-configuration-file")
if err != nil {
t.Fatalf("unexpected error creating temporary shared configuration file: %s", err)
}
defer os.Remove(file.Name())
err = ioutil.WriteFile(file.Name(), []byte(testCase.SharedConfigurationFile), 0600)
if err != nil {
t.Fatalf("unexpected error writing shared configuration file: %s", err)
}
// Config does not provide a passthrough for session.Options.SharedConfigFiles
os.Setenv("AWS_CONFIG_FILE", file.Name())
}
if testCase.SharedCredentialsFile != "" {
file, err := ioutil.TempFile("", "aws-sdk-go-base-shared-credentials-file")
if err != nil {
t.Fatalf("unexpected error creating temporary shared credentials file: %s", err)
}
defer os.Remove(file.Name())
err = ioutil.WriteFile(file.Name(), []byte(testCase.SharedCredentialsFile), 0600)
if err != nil {
t.Fatalf("unexpected error writing shared credentials file: %s", err)
}
// Config does not provide a passthrough for session.Options.SharedConfigFiles
testCase.Config.CredsFilename = file.Name()
}
for k, v := range testCase.EnvironmentVariables {
os.Setenv(k, v)
}
actualSession, err := GetSession(testCase.Config)
if err != nil {
if testCase.ExpectedError == nil {
t.Fatalf("expected no error, got error: %s", err)
}
if !testCase.ExpectedError(err) {
t.Fatalf("unexpected GetSession() error: %s", err)
}
t.Logf("received expected error: %s", err)
return
}
if err == nil && testCase.ExpectedError != nil {
t.Fatalf("expected error, got no error")
}
credentialsValue, err := actualSession.Config.Credentials.Get()
if err != nil {
t.Fatalf("unexpected credentials Get() error: %s", err)
}
if !reflect.DeepEqual(credentialsValue, testCase.ExpectedCredentialsValue) {
t.Fatalf("unexpected credentials: %#v", credentialsValue)
}
if expected, actual := testCase.ExpectedRegion, aws.StringValue(actualSession.Config.Region); expected != actual {
t.Fatalf("expected region (%s), got: %s", expected, actual)
}
if testCase.ExpectedUserAgent != "" {
clientInfo := metadata.ClientInfo{
Endpoint: "http://endpoint",
SigningName: "",
}
conn := client.New(*actualSession.Config, clientInfo, actualSession.Handlers)
req := conn.NewRequest(&request.Operation{Name: "Operation"}, nil, nil)
if err := req.Build(); err != nil {
t.Fatalf("expect no Request.Build() error, got %s", err)
}
if e, a := testCase.ExpectedUserAgent, req.HTTPRequest.Header.Get("User-Agent"); e != a {
t.Errorf("expected User-Agent (%s), got: %s", e, a)
}
}
})
}
}
func TestGetSessionWithAccountIDAndPartition(t *testing.T) {