security

Documentation

Index

• Variables
• func CheckDimensions(width, height, frames int, opts Options) error
• func CheckFileSize(size int, opts Options) error
• func IsSecurityOptionsAllowed() error
• func LimitFileSize(r io.Reader, opts Options) io.Reader
• func VerifySignature(signature, path string) error
• func VerifySourceNetwork(addr string) error
• func VerifySourceURL(imageURL string) error
• type Options
  • func DefaultOptions() Options

Variables

var (
	ErrInvalidSignature         = errors.New("Invalid signature")
	ErrInvalidSignatureEncoding = errors.New("Invalid signature encoding")
)

var ErrInvalidSourceAddress = errors.New("invalid source address")

var ErrSecurityOptionsNotAllowed = ierrors.New(403, "Security processing options are not allowed", "Invalid URL")

var ErrSourceAddressNotAllowed = errors.New("source address is not allowed")

var ErrSourceFileTooBig = ierrors.New(422, "Source image file is too big", "Invalid source image")

var ErrSourceFrameResolutionTooBig = ierrors.New(422, "Source image frame resolution is too big", "Invalid source image")

var ErrSourceResolutionTooBig = ierrors.New(422, "Source image resolution is too big", "Invalid source image")

Functions

func CheckDimensions

func CheckDimensions(width, height, frames int, opts Options) error

func CheckFileSize

func CheckFileSize(size int, opts Options) error

func IsSecurityOptionsAllowed

func IsSecurityOptionsAllowed() error

func LimitFileSize

func LimitFileSize(r io.Reader, opts Options) io.Reader

func VerifySignature

func VerifySignature(signature, path string) error

func VerifySourceNetwork

func VerifySourceNetwork(addr string) error

func VerifySourceURL

func VerifySourceURL(imageURL string) error

Types

type Options

type Options struct {
	MaxSrcResolution            int
	MaxSrcFileSize              int
	MaxAnimationFrames          int
	MaxAnimationFrameResolution int
}

func DefaultOptions

func DefaultOptions() Options