webauthn

type AppleAppAttestAttestationStatement struct {
	CretificateChain [][]byte `cbor:"x5c"` // [ credCert: bytes, * (caCert: bytes) ]
	Receipt          []byte   `cbor:"receipt"`
}

type AttestationObject struct {
	Format string `cbor:"fmt"`
	// AttestationStatement cbor.RawMessage `cbor:"attStmt"`
	AttestationStatement map[string]interface{} `cbor:"attStmt"`
	AuthenticatorData    []byte                 `cbor:"authData"`
}

type AttestedCredentialData struct {
	AttestedCredentialDataHeader
	CredentialID        []byte        // REQUIRED
	CredentialPublicKey PublicKeyData // OPTIONAL . The actual public key might be in the attestation statement instead for some attestation formats
}

type AttestedCredentialDataHeader struct {
	AAGUID             [16]byte
	CredentialIDLength uint16
}

type AuthenticatorAssertionResponse struct {
	AuthenticatorResponse
	AuthenticatorData Base64URLString `json:"authenticatorData"`
	// Signature is signed over append(sha256())
	Signature  Base64URLString `json:"signature"`
	UserHandle Base64URLString `json:"userHandle,omitempty"`
}

type AuthenticatorAttestationResponse struct {
	AuthenticatorResponse
	Transports        []string        `json:"transports,omitempty"` // getTransports()
	AttestationObject Base64URLString `json:"attestationObject"`
}

type AuthenticatorData struct {
	AuthenticatorDataHeader
	AttestedCredentialData
	ExtensionData []byte
}

type AuthenticatorDataHeader struct {
	RPIDHash [32]byte
	Flags    AuthenticatorFlags
	Count    uint32
}

type AuthenticatorFlags byte

type AuthenticatorResponse struct {
	ClientDataJSON Base64URLString `json:"clientDataJSON"`
}

type AuthenticatorSelectionCriteria struct {
	AuthenticatorAttachment string `json:"authenticatorAttachment"`
	ResidentKey             string `json:"residentKey"`
	UserVerification        string `json:"userVerification"`
}

type Base64URLString []byte

type COSEAlgorithmIdentifier int64

type COSEEllipticCurve int

type COSEKeyType int

type ClientData struct {
	Type        string `json:"type"`
	Challenge   string `json:"challenge"`
	Origin      string `json:"origin"`
	CrossOrigin bool   `json:"crossOrigin,omitempty"`
}

type CreatePublicKeyCredential struct {
	Type     string                           `json:"type"`
	Id       string                           `json:"id"`
	RawId    []byte                           `json:"rawId"`
	Response AuthenticatorAttestationResponse `json:"response"`
}

type Credential struct {
	PublicKeyCredentialDescriptor
	PublicKey
}

type CredentialCreationOptions struct {
	PublicKey PublicKeyCredentialCreationOptions `json:"publicKey"`
}

type CredentialRequestOptions struct {
	PublicKey PublicKeyCredentialRequestOptions `json:"publicKey"`
}

type GetPublicKeyCredential struct {
	Type     string                         `json:"type"`
	Id       string                         `json:"id"`
	RawId    []byte                         `json:"rawId"`
	Response AuthenticatorAssertionResponse `json:"response"`
}

type PackedAttestationStatement struct {
	Algorithm        COSEAlgorithmIdentifier `cbor:"alg"`
	Signature        []byte                  `cbor:"sig"`
	CertificateChain [][]byte                `cbor:"x5c"`
}

type PublicKey struct {
	crypto.PublicKey
	Algorithm COSEAlgorithmIdentifier
}

type PublicKeyCredentialCreationOptions struct {
	RelyingParty                  PublicKeyCredentialRpEntity     `json:"rp"`
	User                          PublicKeyCredentialUserEntity   `json:"user"`
	Challenge                     []byte                          `json:"challenge"`
	PublicKeyCredentialParameters []PublicKeyCredentialParameters `json:"pubKeyCredParams"`

	Timeout                        uint64                          `json:"timeout"`
	ExcludeCredentials             []PublicKeyCredentialDescriptor `json:"excludeCredentials"`
	AuthenticatorSelectionCriteria AuthenticatorSelectionCriteria  `json:"authenticatorSelection"`
}

type PublicKeyCredentialDescriptor struct {
	Type       string   `json:"type"`
	Id         []byte   `json:"id"`
	Transports []string `json:"transports"`
}

type PublicKeyCredentialEntity struct {
	Name string `json:"name"`
}

type PublicKeyCredentialParameters struct {
	Type      string                  `json:"type"`
	Algorithm COSEAlgorithmIdentifier `json:"alg"`
}

type PublicKeyCredentialRequestOptions struct {
}

type PublicKeyCredentialRpEntity struct {
	Id string `json:"id"`
}

type PublicKeyCredentialUserEntity struct {
	PublicKeyCredentialEntity
	Id          []byte `json:"id"`
	DisplayName string
}

type PublicKeyData struct {
	KeyType   COSEKeyType             `cbor:"1,keyasint" json:"kty"`
	Algorithm COSEAlgorithmIdentifier `cbor:"3,keyasint" json:"alg"`
	Curve     COSEEllipticCurve       `cbor:"-1,keyasint,omitempty" json:"crv"`
	XCoord    []byte                  `cbor:"-2,keyasint,omitempty" json:"x"`
	YCoord    []byte                  `cbor:"-3,keyasint,omitempty" json:"y"`
}