jws

Documentation

Index

• type Header
  • func (h *Header) Certificate(index int) (*x509.Certificate, error)
  • func (h *Header) Verify() (*ecdsa.PublicKey, error)
• type JWS
  • func Parse(token string) (*JWS, error)
  • func (jws *JWS) VerifyAndBind(claims jwt.Claims) error

Types

type Header

type Header struct {
	Alg string   `json:"alg"`
	X5C []string `json:"x5c"`
}

Header JWSDecodedHeader https://developer.apple.com/documentation/appstoreserverapi/jwsdecodedheader

func (*Header) Certificate

func (h *Header) Certificate(index int) (*x509.Certificate, error)

Certificate 从 header x5c 证书链中获取证书 依次是：

• Certificate(0) Apple leaf certificate
• Certificate(1) Apple intermediate certificate
• Certificate(2) Apple root certificate

func (*Header) Verify

func (h *Header) Verify() (*ecdsa.PublicKey, error)

Verify 验证 x5c 证书链，并返回用于 jws 签名的公钥

type JWS

type JWS struct {
	Header *Header
	// contains filtered or unexported fields
}

JWS App Store in JSON Web Signature (JWS) format

func Parse

func Parse(token string) (*JWS, error)

Parse return JWS by app store jws token

func (*JWS) VerifyAndBind

func (jws *JWS) VerifyAndBind(claims jwt.Claims) error

VerifyAndBind 验证 jsw 签名及 x5c 证书链，并绑定 jws payload 到 claims

type claims struct {
	jwt.RegisteredClaims
	CustomClaims
}