go-sample-webpage/vendor/github.com/lestrrat-go/jwx/jws/headers_gen.go
2021-11-04 02:14:51 +01:00

551 lines
15 KiB
Go

// This file is auto-generated by internal/cmd/genheaders/main.go. DO NOT EDIT
package jws
import (
"bytes"
"context"
"sort"
"sync"
"github.com/lestrrat-go/jwx/internal/base64"
"github.com/lestrrat-go/jwx/internal/json"
"github.com/lestrrat-go/jwx/internal/pool"
"github.com/lestrrat-go/jwx/jwa"
"github.com/lestrrat-go/jwx/jwk"
"github.com/pkg/errors"
)
const (
AlgorithmKey = "alg"
ContentTypeKey = "cty"
CriticalKey = "crit"
JWKKey = "jwk"
JWKSetURLKey = "jku"
KeyIDKey = "kid"
TypeKey = "typ"
X509CertChainKey = "x5c"
X509CertThumbprintKey = "x5t"
X509CertThumbprintS256Key = "x5t#S256"
X509URLKey = "x5u"
)
// Headers describe a standard Header set.
type Headers interface {
json.Marshaler
json.Unmarshaler
Algorithm() jwa.SignatureAlgorithm
ContentType() string
Critical() []string
JWK() jwk.Key
JWKSetURL() string
KeyID() string
Type() string
X509CertChain() []string
X509CertThumbprint() string
X509CertThumbprintS256() string
X509URL() string
Iterate(ctx context.Context) Iterator
Walk(context.Context, Visitor) error
AsMap(context.Context) (map[string]interface{}, error)
Copy(context.Context, Headers) error
Merge(context.Context, Headers) (Headers, error)
Get(string) (interface{}, bool)
Set(string, interface{}) error
Remove(string) error
// PrivateParams returns the non-standard elements in the source structure
// WARNING: DO NOT USE PrivateParams() IF YOU HAVE CONCURRENT CODE ACCESSING THEM.
// Use AsMap() to get a copy of the entire header instead
PrivateParams() map[string]interface{}
}
type stdHeaders struct {
algorithm *jwa.SignatureAlgorithm // https://tools.ietf.org/html/rfc7515#section-4.1.1
contentType *string // https://tools.ietf.org/html/rfc7515#section-4.1.10
critical []string // https://tools.ietf.org/html/rfc7515#section-4.1.11
jwk jwk.Key // https://tools.ietf.org/html/rfc7515#section-4.1.3
jwkSetURL *string // https://tools.ietf.org/html/rfc7515#section-4.1.2
keyID *string // https://tools.ietf.org/html/rfc7515#section-4.1.4
typ *string // https://tools.ietf.org/html/rfc7515#section-4.1.9
x509CertChain []string // https://tools.ietf.org/html/rfc7515#section-4.1.6
x509CertThumbprint *string // https://tools.ietf.org/html/rfc7515#section-4.1.7
x509CertThumbprintS256 *string // https://tools.ietf.org/html/rfc7515#section-4.1.8
x509URL *string // https://tools.ietf.org/html/rfc7515#section-4.1.5
privateParams map[string]interface{}
mu *sync.RWMutex
}
type standardHeadersMarshalProxy struct {
Xalgorithm *jwa.SignatureAlgorithm `json:"alg,omitempty"`
XcontentType *string `json:"cty,omitempty"`
Xcritical []string `json:"crit,omitempty"`
Xjwk json.RawMessage `json:"jwk,omitempty"`
XjwkSetURL *string `json:"jku,omitempty"`
XkeyID *string `json:"kid,omitempty"`
Xtyp *string `json:"typ,omitempty"`
Xx509CertChain []string `json:"x5c,omitempty"`
Xx509CertThumbprint *string `json:"x5t,omitempty"`
Xx509CertThumbprintS256 *string `json:"x5t#S256,omitempty"`
Xx509URL *string `json:"x5u,omitempty"`
}
func NewHeaders() Headers {
return &stdHeaders{
mu: &sync.RWMutex{},
}
}
func (h *stdHeaders) Algorithm() jwa.SignatureAlgorithm {
h.mu.RLock()
defer h.mu.RUnlock()
if h.algorithm == nil {
return ""
}
return *(h.algorithm)
}
func (h *stdHeaders) ContentType() string {
h.mu.RLock()
defer h.mu.RUnlock()
if h.contentType == nil {
return ""
}
return *(h.contentType)
}
func (h *stdHeaders) Critical() []string {
h.mu.RLock()
defer h.mu.RUnlock()
return h.critical
}
func (h *stdHeaders) JWK() jwk.Key {
h.mu.RLock()
defer h.mu.RUnlock()
return h.jwk
}
func (h *stdHeaders) JWKSetURL() string {
h.mu.RLock()
defer h.mu.RUnlock()
if h.jwkSetURL == nil {
return ""
}
return *(h.jwkSetURL)
}
func (h *stdHeaders) KeyID() string {
h.mu.RLock()
defer h.mu.RUnlock()
if h.keyID == nil {
return ""
}
return *(h.keyID)
}
func (h *stdHeaders) Type() string {
h.mu.RLock()
defer h.mu.RUnlock()
if h.typ == nil {
return ""
}
return *(h.typ)
}
func (h *stdHeaders) X509CertChain() []string {
h.mu.RLock()
defer h.mu.RUnlock()
return h.x509CertChain
}
func (h *stdHeaders) X509CertThumbprint() string {
h.mu.RLock()
defer h.mu.RUnlock()
if h.x509CertThumbprint == nil {
return ""
}
return *(h.x509CertThumbprint)
}
func (h *stdHeaders) X509CertThumbprintS256() string {
h.mu.RLock()
defer h.mu.RUnlock()
if h.x509CertThumbprintS256 == nil {
return ""
}
return *(h.x509CertThumbprintS256)
}
func (h *stdHeaders) X509URL() string {
h.mu.RLock()
defer h.mu.RUnlock()
if h.x509URL == nil {
return ""
}
return *(h.x509URL)
}
func (h *stdHeaders) makePairs() []*HeaderPair {
h.mu.RLock()
defer h.mu.RUnlock()
var pairs []*HeaderPair
if h.algorithm != nil {
pairs = append(pairs, &HeaderPair{Key: AlgorithmKey, Value: *(h.algorithm)})
}
if h.contentType != nil {
pairs = append(pairs, &HeaderPair{Key: ContentTypeKey, Value: *(h.contentType)})
}
if h.critical != nil {
pairs = append(pairs, &HeaderPair{Key: CriticalKey, Value: h.critical})
}
if h.jwk != nil {
pairs = append(pairs, &HeaderPair{Key: JWKKey, Value: h.jwk})
}
if h.jwkSetURL != nil {
pairs = append(pairs, &HeaderPair{Key: JWKSetURLKey, Value: *(h.jwkSetURL)})
}
if h.keyID != nil {
pairs = append(pairs, &HeaderPair{Key: KeyIDKey, Value: *(h.keyID)})
}
if h.typ != nil {
pairs = append(pairs, &HeaderPair{Key: TypeKey, Value: *(h.typ)})
}
if h.x509CertChain != nil {
pairs = append(pairs, &HeaderPair{Key: X509CertChainKey, Value: h.x509CertChain})
}
if h.x509CertThumbprint != nil {
pairs = append(pairs, &HeaderPair{Key: X509CertThumbprintKey, Value: *(h.x509CertThumbprint)})
}
if h.x509CertThumbprintS256 != nil {
pairs = append(pairs, &HeaderPair{Key: X509CertThumbprintS256Key, Value: *(h.x509CertThumbprintS256)})
}
if h.x509URL != nil {
pairs = append(pairs, &HeaderPair{Key: X509URLKey, Value: *(h.x509URL)})
}
for k, v := range h.privateParams {
pairs = append(pairs, &HeaderPair{Key: k, Value: v})
}
sort.Slice(pairs, func(i, j int) bool {
return pairs[i].Key.(string) < pairs[j].Key.(string)
})
return pairs
}
func (h *stdHeaders) PrivateParams() map[string]interface{} {
h.mu.RLock()
defer h.mu.RUnlock()
return h.privateParams
}
func (h *stdHeaders) Get(name string) (interface{}, bool) {
h.mu.RLock()
defer h.mu.RUnlock()
switch name {
case AlgorithmKey:
if h.algorithm == nil {
return nil, false
}
return *(h.algorithm), true
case ContentTypeKey:
if h.contentType == nil {
return nil, false
}
return *(h.contentType), true
case CriticalKey:
if h.critical == nil {
return nil, false
}
return h.critical, true
case JWKKey:
if h.jwk == nil {
return nil, false
}
return h.jwk, true
case JWKSetURLKey:
if h.jwkSetURL == nil {
return nil, false
}
return *(h.jwkSetURL), true
case KeyIDKey:
if h.keyID == nil {
return nil, false
}
return *(h.keyID), true
case TypeKey:
if h.typ == nil {
return nil, false
}
return *(h.typ), true
case X509CertChainKey:
if h.x509CertChain == nil {
return nil, false
}
return h.x509CertChain, true
case X509CertThumbprintKey:
if h.x509CertThumbprint == nil {
return nil, false
}
return *(h.x509CertThumbprint), true
case X509CertThumbprintS256Key:
if h.x509CertThumbprintS256 == nil {
return nil, false
}
return *(h.x509CertThumbprintS256), true
case X509URLKey:
if h.x509URL == nil {
return nil, false
}
return *(h.x509URL), true
default:
v, ok := h.privateParams[name]
return v, ok
}
}
func (h *stdHeaders) Set(name string, value interface{}) error {
h.mu.Lock()
defer h.mu.Unlock()
return h.setNoLock(name, value)
}
func (h *stdHeaders) setNoLock(name string, value interface{}) error {
switch name {
case AlgorithmKey:
var acceptor jwa.SignatureAlgorithm
if err := acceptor.Accept(value); err != nil {
return errors.Wrapf(err, `invalid value for %s key`, AlgorithmKey)
}
h.algorithm = &acceptor
return nil
case ContentTypeKey:
if v, ok := value.(string); ok {
h.contentType = &v
return nil
}
return errors.Errorf(`invalid value for %s key: %T`, ContentTypeKey, value)
case CriticalKey:
if v, ok := value.([]string); ok {
h.critical = v
return nil
}
return errors.Errorf(`invalid value for %s key: %T`, CriticalKey, value)
case JWKKey:
if v, ok := value.(jwk.Key); ok {
h.jwk = v
return nil
}
return errors.Errorf(`invalid value for %s key: %T`, JWKKey, value)
case JWKSetURLKey:
if v, ok := value.(string); ok {
h.jwkSetURL = &v
return nil
}
return errors.Errorf(`invalid value for %s key: %T`, JWKSetURLKey, value)
case KeyIDKey:
if v, ok := value.(string); ok {
h.keyID = &v
return nil
}
return errors.Errorf(`invalid value for %s key: %T`, KeyIDKey, value)
case TypeKey:
if v, ok := value.(string); ok {
h.typ = &v
return nil
}
return errors.Errorf(`invalid value for %s key: %T`, TypeKey, value)
case X509CertChainKey:
if v, ok := value.([]string); ok {
h.x509CertChain = v
return nil
}
return errors.Errorf(`invalid value for %s key: %T`, X509CertChainKey, value)
case X509CertThumbprintKey:
if v, ok := value.(string); ok {
h.x509CertThumbprint = &v
return nil
}
return errors.Errorf(`invalid value for %s key: %T`, X509CertThumbprintKey, value)
case X509CertThumbprintS256Key:
if v, ok := value.(string); ok {
h.x509CertThumbprintS256 = &v
return nil
}
return errors.Errorf(`invalid value for %s key: %T`, X509CertThumbprintS256Key, value)
case X509URLKey:
if v, ok := value.(string); ok {
h.x509URL = &v
return nil
}
return errors.Errorf(`invalid value for %s key: %T`, X509URLKey, value)
default:
if h.privateParams == nil {
h.privateParams = map[string]interface{}{}
}
h.privateParams[name] = value
}
return nil
}
func (h *stdHeaders) Remove(key string) error {
h.mu.Lock()
defer h.mu.Unlock()
switch key {
case AlgorithmKey:
h.algorithm = nil
case ContentTypeKey:
h.contentType = nil
case CriticalKey:
h.critical = nil
case JWKKey:
h.jwk = nil
case JWKSetURLKey:
h.jwkSetURL = nil
case KeyIDKey:
h.keyID = nil
case TypeKey:
h.typ = nil
case X509CertChainKey:
h.x509CertChain = nil
case X509CertThumbprintKey:
h.x509CertThumbprint = nil
case X509CertThumbprintS256Key:
h.x509CertThumbprintS256 = nil
case X509URLKey:
h.x509URL = nil
default:
delete(h.privateParams, key)
}
return nil
}
func (h *stdHeaders) UnmarshalJSON(buf []byte) error {
h.algorithm = nil
h.contentType = nil
h.critical = nil
h.jwk = nil
h.jwkSetURL = nil
h.keyID = nil
h.typ = nil
h.x509CertChain = nil
h.x509CertThumbprint = nil
h.x509CertThumbprintS256 = nil
h.x509URL = nil
dec := json.NewDecoder(bytes.NewReader(buf))
LOOP:
for {
tok, err := dec.Token()
if err != nil {
return errors.Wrap(err, `error reading token`)
}
switch tok := tok.(type) {
case json.Delim:
// Assuming we're doing everything correctly, we should ONLY
// get either '{' or '}' here.
if tok == '}' { // End of object
break LOOP
} else if tok != '{' {
return errors.Errorf(`expected '{', but got '%c'`, tok)
}
case string: // Objects can only have string keys
switch tok {
case AlgorithmKey:
var decoded jwa.SignatureAlgorithm
if err := dec.Decode(&decoded); err != nil {
return errors.Wrapf(err, `failed to decode value for key %s`, AlgorithmKey)
}
h.algorithm = &decoded
case ContentTypeKey:
if err := json.AssignNextStringToken(&h.contentType, dec); err != nil {
return errors.Wrapf(err, `failed to decode value for key %s`, ContentTypeKey)
}
case CriticalKey:
var decoded []string
if err := dec.Decode(&decoded); err != nil {
return errors.Wrapf(err, `failed to decode value for key %s`, CriticalKey)
}
h.critical = decoded
case JWKKey:
var buf json.RawMessage
if err := dec.Decode(&buf); err != nil {
return errors.Wrapf(err, `failed to decode value for key %s`, JWKKey)
}
key, err := jwk.ParseKey(buf)
if err != nil {
return errors.Wrapf(err, `failed to parse JWK for key %s`, JWKKey)
}
h.jwk = key
case JWKSetURLKey:
if err := json.AssignNextStringToken(&h.jwkSetURL, dec); err != nil {
return errors.Wrapf(err, `failed to decode value for key %s`, JWKSetURLKey)
}
case KeyIDKey:
if err := json.AssignNextStringToken(&h.keyID, dec); err != nil {
return errors.Wrapf(err, `failed to decode value for key %s`, KeyIDKey)
}
case TypeKey:
if err := json.AssignNextStringToken(&h.typ, dec); err != nil {
return errors.Wrapf(err, `failed to decode value for key %s`, TypeKey)
}
case X509CertChainKey:
var decoded []string
if err := dec.Decode(&decoded); err != nil {
return errors.Wrapf(err, `failed to decode value for key %s`, X509CertChainKey)
}
h.x509CertChain = decoded
case X509CertThumbprintKey:
if err := json.AssignNextStringToken(&h.x509CertThumbprint, dec); err != nil {
return errors.Wrapf(err, `failed to decode value for key %s`, X509CertThumbprintKey)
}
case X509CertThumbprintS256Key:
if err := json.AssignNextStringToken(&h.x509CertThumbprintS256, dec); err != nil {
return errors.Wrapf(err, `failed to decode value for key %s`, X509CertThumbprintS256Key)
}
case X509URLKey:
if err := json.AssignNextStringToken(&h.x509URL, dec); err != nil {
return errors.Wrapf(err, `failed to decode value for key %s`, X509URLKey)
}
default:
decoded, err := registry.Decode(dec, tok)
if err != nil {
return err
}
h.setNoLock(tok, decoded)
}
default:
return errors.Errorf(`invalid token %T`, tok)
}
}
return nil
}
func (h stdHeaders) MarshalJSON() ([]byte, error) {
buf := pool.GetBytesBuffer()
defer pool.ReleaseBytesBuffer(buf)
buf.WriteByte('{')
enc := json.NewEncoder(buf)
for i, p := range h.makePairs() {
if i > 0 {
buf.WriteRune(',')
}
buf.WriteRune('"')
buf.WriteString(p.Key.(string))
buf.WriteString(`":`)
v := p.Value
switch v := v.(type) {
case []byte:
buf.WriteRune('"')
buf.WriteString(base64.EncodeToString(v))
buf.WriteRune('"')
default:
if err := enc.Encode(v); err != nil {
errors.Errorf(`failed to encode value for field %s`, p.Key)
}
buf.Truncate(buf.Len() - 1)
}
}
buf.WriteByte('}')
ret := make([]byte, buf.Len())
copy(ret, buf.Bytes())
return ret, nil
}