ec2metadata

package

v0.0.0-...-00906a0 Latest Latest Go to latest Published: Apr 26, 2024 License: Apache-2.0 Imports: 11 Imported by: 0

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Repository

github.com/capitalone/cloud-custodian

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Documentation ¶

Index ¶

Constants
Variables
func GetLocalInstanceDocument() []byte
func GetLocalInstanceRegion() string
func GetLocalInstanceSignature() []byte
func Verify(doc []byte, signature string) error
type Document
- func (d *Document) Hash() string
- func (d *Document) Name() string

Constants ¶

View Source

const (
	// The EC2 metadata service URL for the instance identity document.
	IdentityDocumentURL = "http://169.254.169.254/latest/dynamic/instance-identity/document"

	// The EC2 metadata service URL for the instance identity document signature (RSA SHA256).
	IdentitySignatureURL = "http://169.254.169.254/latest/dynamic/instance-identity/signature"
)

View Source

const (
	// AWSRSAIdentityCert is the RSA public certificate
	AWSRSAIdentityCert = `` /* 1146-byte string literal not displayed */

)

Variables ¶

View Source

var (
	// RSACert AWS Public Certificate
	RSACert *x509.Certificate
)

Functions ¶

func GetLocalInstanceDocument ¶

func GetLocalInstanceDocument() []byte

GetLocalInstanceDocument returns the instance identity document from the EC2 metadata service.

func GetLocalInstanceRegion ¶

func GetLocalInstanceRegion() string

func GetLocalInstanceSignature ¶

func GetLocalInstanceSignature() []byte

GetLocalInstanceDocument returns the signature for the instance identity document from the EC2 metadata service.

func Verify ¶

func Verify(doc []byte, signature string) error

Types ¶

type Document ¶

type Document struct {
	AvailabilityZone string `json:"availabilityZone"`
	Region           string `json:"region"`
	InstanceId       string `json:"instanceId"`
	AccountId        string `json:"accountId"`
	InstanceType     string `json:"instanceType"`
	ImageId          string `json:"imageId"`
}

A Document provides a struct for EC2 instance identity documents to be unmarshaled.

func (*Document) Hash ¶

func (d *Document) Hash() string

func (*Document) Name ¶

func (d *Document) Name() string

Name returns the logical name for the instance described in the identity document and is the value used when deriving the unique identifier hash.

Source Files ¶

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