520 lines
13 KiB
Go
520 lines
13 KiB
Go
// This file is auto-generated by jwk/internal/cmd/genheader/main.go. DO NOT EDIT
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package jwk
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import (
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"bytes"
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"context"
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"crypto/x509"
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"fmt"
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"sort"
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"sync"
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"github.com/lestrrat-go/iter/mapiter"
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"github.com/lestrrat-go/jwx/internal/base64"
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"github.com/lestrrat-go/jwx/internal/iter"
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"github.com/lestrrat-go/jwx/internal/json"
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"github.com/lestrrat-go/jwx/internal/pool"
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"github.com/lestrrat-go/jwx/jwa"
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"github.com/pkg/errors"
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)
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const (
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SymmetricOctetsKey = "k"
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)
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type SymmetricKey interface {
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Key
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FromRaw([]byte) error
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Octets() []byte
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}
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type symmetricKey struct {
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algorithm *string // https://tools.ietf.org/html/rfc7517#section-4.4
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keyID *string // https://tools.ietf.org/html/rfc7515#section-4.1.4
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keyOps *KeyOperationList // https://tools.ietf.org/html/rfc7517#section-4.3
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keyUsage *string // https://tools.ietf.org/html/rfc7517#section-4.2
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octets []byte
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x509CertChain *CertificateChain // https://tools.ietf.org/html/rfc7515#section-4.1.6
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x509CertThumbprint *string // https://tools.ietf.org/html/rfc7515#section-4.1.7
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x509CertThumbprintS256 *string // https://tools.ietf.org/html/rfc7515#section-4.1.8
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x509URL *string // https://tools.ietf.org/html/rfc7515#section-4.1.5
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privateParams map[string]interface{}
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mu *sync.RWMutex
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dc json.DecodeCtx
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}
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func NewSymmetricKey() SymmetricKey {
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return newSymmetricKey()
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}
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func newSymmetricKey() *symmetricKey {
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return &symmetricKey{
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mu: &sync.RWMutex{},
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privateParams: make(map[string]interface{}),
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}
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}
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func (h symmetricKey) KeyType() jwa.KeyType {
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return jwa.OctetSeq
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}
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func (h *symmetricKey) Algorithm() string {
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if h.algorithm != nil {
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return *(h.algorithm)
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}
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return ""
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}
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func (h *symmetricKey) KeyID() string {
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if h.keyID != nil {
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return *(h.keyID)
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}
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return ""
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}
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func (h *symmetricKey) KeyOps() KeyOperationList {
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if h.keyOps != nil {
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return *(h.keyOps)
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}
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return nil
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}
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func (h *symmetricKey) KeyUsage() string {
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if h.keyUsage != nil {
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return *(h.keyUsage)
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}
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return ""
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}
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func (h *symmetricKey) Octets() []byte {
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return h.octets
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}
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func (h *symmetricKey) X509CertChain() []*x509.Certificate {
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if h.x509CertChain != nil {
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return h.x509CertChain.Get()
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}
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return nil
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}
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func (h *symmetricKey) X509CertThumbprint() string {
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if h.x509CertThumbprint != nil {
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return *(h.x509CertThumbprint)
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}
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return ""
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}
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func (h *symmetricKey) X509CertThumbprintS256() string {
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if h.x509CertThumbprintS256 != nil {
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return *(h.x509CertThumbprintS256)
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}
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return ""
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}
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func (h *symmetricKey) X509URL() string {
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if h.x509URL != nil {
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return *(h.x509URL)
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}
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return ""
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}
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func (h *symmetricKey) makePairs() []*HeaderPair {
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h.mu.RLock()
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defer h.mu.RUnlock()
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var pairs []*HeaderPair
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pairs = append(pairs, &HeaderPair{Key: "kty", Value: jwa.OctetSeq})
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if h.algorithm != nil {
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pairs = append(pairs, &HeaderPair{Key: AlgorithmKey, Value: *(h.algorithm)})
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}
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if h.keyID != nil {
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pairs = append(pairs, &HeaderPair{Key: KeyIDKey, Value: *(h.keyID)})
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}
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if h.keyOps != nil {
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pairs = append(pairs, &HeaderPair{Key: KeyOpsKey, Value: *(h.keyOps)})
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}
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if h.keyUsage != nil {
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pairs = append(pairs, &HeaderPair{Key: KeyUsageKey, Value: *(h.keyUsage)})
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}
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if h.octets != nil {
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pairs = append(pairs, &HeaderPair{Key: SymmetricOctetsKey, Value: h.octets})
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}
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if h.x509CertChain != nil {
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pairs = append(pairs, &HeaderPair{Key: X509CertChainKey, Value: *(h.x509CertChain)})
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}
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if h.x509CertThumbprint != nil {
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pairs = append(pairs, &HeaderPair{Key: X509CertThumbprintKey, Value: *(h.x509CertThumbprint)})
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}
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if h.x509CertThumbprintS256 != nil {
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pairs = append(pairs, &HeaderPair{Key: X509CertThumbprintS256Key, Value: *(h.x509CertThumbprintS256)})
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}
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if h.x509URL != nil {
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pairs = append(pairs, &HeaderPair{Key: X509URLKey, Value: *(h.x509URL)})
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}
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for k, v := range h.privateParams {
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pairs = append(pairs, &HeaderPair{Key: k, Value: v})
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}
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return pairs
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}
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func (h *symmetricKey) PrivateParams() map[string]interface{} {
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return h.privateParams
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}
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func (h *symmetricKey) Get(name string) (interface{}, bool) {
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h.mu.RLock()
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defer h.mu.RUnlock()
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switch name {
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case KeyTypeKey:
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return h.KeyType(), true
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case AlgorithmKey:
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if h.algorithm == nil {
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return nil, false
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}
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return *(h.algorithm), true
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case KeyIDKey:
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if h.keyID == nil {
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return nil, false
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}
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return *(h.keyID), true
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case KeyOpsKey:
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if h.keyOps == nil {
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return nil, false
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}
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return *(h.keyOps), true
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case KeyUsageKey:
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if h.keyUsage == nil {
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return nil, false
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}
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return *(h.keyUsage), true
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case SymmetricOctetsKey:
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if h.octets == nil {
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return nil, false
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}
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return h.octets, true
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case X509CertChainKey:
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if h.x509CertChain == nil {
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return nil, false
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}
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return h.x509CertChain.Get(), true
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case X509CertThumbprintKey:
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if h.x509CertThumbprint == nil {
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return nil, false
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}
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return *(h.x509CertThumbprint), true
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case X509CertThumbprintS256Key:
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if h.x509CertThumbprintS256 == nil {
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return nil, false
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}
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return *(h.x509CertThumbprintS256), true
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case X509URLKey:
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if h.x509URL == nil {
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return nil, false
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}
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return *(h.x509URL), true
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default:
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v, ok := h.privateParams[name]
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return v, ok
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}
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}
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func (h *symmetricKey) Set(name string, value interface{}) error {
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h.mu.Lock()
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defer h.mu.Unlock()
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return h.setNoLock(name, value)
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}
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func (h *symmetricKey) setNoLock(name string, value interface{}) error {
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switch name {
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case "kty":
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return nil
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case AlgorithmKey:
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switch v := value.(type) {
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case string:
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h.algorithm = &v
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case fmt.Stringer:
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tmp := v.String()
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h.algorithm = &tmp
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default:
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return errors.Errorf(`invalid type for %s key: %T`, AlgorithmKey, value)
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}
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return nil
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case KeyIDKey:
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if v, ok := value.(string); ok {
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h.keyID = &v
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return nil
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}
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return errors.Errorf(`invalid value for %s key: %T`, KeyIDKey, value)
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case KeyOpsKey:
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var acceptor KeyOperationList
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if err := acceptor.Accept(value); err != nil {
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return errors.Wrapf(err, `invalid value for %s key`, KeyOpsKey)
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}
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h.keyOps = &acceptor
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return nil
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case KeyUsageKey:
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switch v := value.(type) {
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case KeyUsageType:
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switch v {
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case ForSignature, ForEncryption:
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tmp := v.String()
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h.keyUsage = &tmp
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default:
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return errors.Errorf(`invalid key usage type %s`, v)
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}
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case string:
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h.keyUsage = &v
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default:
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return errors.Errorf(`invalid key usage type %s`, v)
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}
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case SymmetricOctetsKey:
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if v, ok := value.([]byte); ok {
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h.octets = v
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return nil
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}
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return errors.Errorf(`invalid value for %s key: %T`, SymmetricOctetsKey, value)
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case X509CertChainKey:
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var acceptor CertificateChain
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if err := acceptor.Accept(value); err != nil {
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return errors.Wrapf(err, `invalid value for %s key`, X509CertChainKey)
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}
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h.x509CertChain = &acceptor
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return nil
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case X509CertThumbprintKey:
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if v, ok := value.(string); ok {
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h.x509CertThumbprint = &v
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return nil
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}
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return errors.Errorf(`invalid value for %s key: %T`, X509CertThumbprintKey, value)
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case X509CertThumbprintS256Key:
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if v, ok := value.(string); ok {
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h.x509CertThumbprintS256 = &v
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return nil
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}
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return errors.Errorf(`invalid value for %s key: %T`, X509CertThumbprintS256Key, value)
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case X509URLKey:
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if v, ok := value.(string); ok {
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h.x509URL = &v
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return nil
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}
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return errors.Errorf(`invalid value for %s key: %T`, X509URLKey, value)
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default:
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if h.privateParams == nil {
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h.privateParams = map[string]interface{}{}
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}
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h.privateParams[name] = value
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}
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return nil
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}
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func (k *symmetricKey) Remove(key string) error {
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k.mu.Lock()
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defer k.mu.Unlock()
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switch key {
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case AlgorithmKey:
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k.algorithm = nil
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case KeyIDKey:
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k.keyID = nil
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case KeyOpsKey:
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k.keyOps = nil
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case KeyUsageKey:
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k.keyUsage = nil
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case SymmetricOctetsKey:
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k.octets = nil
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case X509CertChainKey:
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k.x509CertChain = nil
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case X509CertThumbprintKey:
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k.x509CertThumbprint = nil
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case X509CertThumbprintS256Key:
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k.x509CertThumbprintS256 = nil
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case X509URLKey:
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k.x509URL = nil
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default:
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delete(k.privateParams, key)
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}
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return nil
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}
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func (k *symmetricKey) Clone() (Key, error) {
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return cloneKey(k)
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}
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func (k *symmetricKey) DecodeCtx() json.DecodeCtx {
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k.mu.RLock()
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defer k.mu.RUnlock()
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return k.dc
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}
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func (k *symmetricKey) SetDecodeCtx(dc json.DecodeCtx) {
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k.mu.Lock()
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defer k.mu.Unlock()
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k.dc = dc
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}
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func (h *symmetricKey) UnmarshalJSON(buf []byte) error {
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h.algorithm = nil
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h.keyID = nil
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h.keyOps = nil
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h.keyUsage = nil
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h.octets = nil
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h.x509CertChain = nil
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h.x509CertThumbprint = nil
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h.x509CertThumbprintS256 = nil
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h.x509URL = nil
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dec := json.NewDecoder(bytes.NewReader(buf))
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LOOP:
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for {
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tok, err := dec.Token()
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if err != nil {
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return errors.Wrap(err, `error reading token`)
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}
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switch tok := tok.(type) {
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case json.Delim:
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// Assuming we're doing everything correctly, we should ONLY
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// get either '{' or '}' here.
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if tok == '}' { // End of object
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break LOOP
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} else if tok != '{' {
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return errors.Errorf(`expected '{', but got '%c'`, tok)
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}
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case string: // Objects can only have string keys
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switch tok {
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case KeyTypeKey:
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val, err := json.ReadNextStringToken(dec)
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if err != nil {
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return errors.Wrap(err, `error reading token`)
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}
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if val != jwa.OctetSeq.String() {
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return errors.Errorf(`invalid kty value for RSAPublicKey (%s)`, val)
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}
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case AlgorithmKey:
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if err := json.AssignNextStringToken(&h.algorithm, dec); err != nil {
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return errors.Wrapf(err, `failed to decode value for key %s`, AlgorithmKey)
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}
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case KeyIDKey:
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if err := json.AssignNextStringToken(&h.keyID, dec); err != nil {
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return errors.Wrapf(err, `failed to decode value for key %s`, KeyIDKey)
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}
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case KeyOpsKey:
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var decoded KeyOperationList
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if err := dec.Decode(&decoded); err != nil {
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return errors.Wrapf(err, `failed to decode value for key %s`, KeyOpsKey)
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}
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h.keyOps = &decoded
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case KeyUsageKey:
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if err := json.AssignNextStringToken(&h.keyUsage, dec); err != nil {
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return errors.Wrapf(err, `failed to decode value for key %s`, KeyUsageKey)
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}
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case SymmetricOctetsKey:
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if err := json.AssignNextBytesToken(&h.octets, dec); err != nil {
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return errors.Wrapf(err, `failed to decode value for key %s`, SymmetricOctetsKey)
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}
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case X509CertChainKey:
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var decoded CertificateChain
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if err := dec.Decode(&decoded); err != nil {
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return errors.Wrapf(err, `failed to decode value for key %s`, X509CertChainKey)
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}
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h.x509CertChain = &decoded
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case X509CertThumbprintKey:
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if err := json.AssignNextStringToken(&h.x509CertThumbprint, dec); err != nil {
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return errors.Wrapf(err, `failed to decode value for key %s`, X509CertThumbprintKey)
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}
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case X509CertThumbprintS256Key:
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if err := json.AssignNextStringToken(&h.x509CertThumbprintS256, dec); err != nil {
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return errors.Wrapf(err, `failed to decode value for key %s`, X509CertThumbprintS256Key)
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}
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case X509URLKey:
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if err := json.AssignNextStringToken(&h.x509URL, dec); err != nil {
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return errors.Wrapf(err, `failed to decode value for key %s`, X509URLKey)
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}
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default:
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if dc := h.dc; dc != nil {
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if localReg := dc.Registry(); localReg != nil {
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decoded, err := localReg.Decode(dec, tok)
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if err == nil {
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h.setNoLock(tok, decoded)
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continue
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}
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}
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}
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decoded, err := registry.Decode(dec, tok)
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if err == nil {
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h.setNoLock(tok, decoded)
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continue
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}
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return errors.Wrapf(err, `could not decode field %s`, tok)
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}
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default:
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return errors.Errorf(`invalid token %T`, tok)
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}
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}
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if h.octets == nil {
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return errors.Errorf(`required field k is missing`)
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}
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return nil
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}
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func (h symmetricKey) MarshalJSON() ([]byte, error) {
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data := make(map[string]interface{})
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fields := make([]string, 0, 9)
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for _, pair := range h.makePairs() {
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fields = append(fields, pair.Key.(string))
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data[pair.Key.(string)] = pair.Value
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}
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sort.Strings(fields)
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buf := pool.GetBytesBuffer()
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defer pool.ReleaseBytesBuffer(buf)
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buf.WriteByte('{')
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enc := json.NewEncoder(buf)
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for i, f := range fields {
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if i > 0 {
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buf.WriteRune(',')
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}
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buf.WriteRune('"')
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buf.WriteString(f)
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buf.WriteString(`":`)
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v := data[f]
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switch v := v.(type) {
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case []byte:
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buf.WriteRune('"')
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buf.WriteString(base64.EncodeToString(v))
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buf.WriteRune('"')
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default:
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if err := enc.Encode(v); err != nil {
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return nil, errors.Wrapf(err, `failed to encode value for field %s`, f)
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}
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buf.Truncate(buf.Len() - 1)
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}
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}
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buf.WriteByte('}')
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ret := make([]byte, buf.Len())
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copy(ret, buf.Bytes())
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return ret, nil
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}
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func (h *symmetricKey) Iterate(ctx context.Context) HeaderIterator {
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pairs := h.makePairs()
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ch := make(chan *HeaderPair, len(pairs))
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go func(ctx context.Context, ch chan *HeaderPair, pairs []*HeaderPair) {
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defer close(ch)
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for _, pair := range pairs {
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select {
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case <-ctx.Done():
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return
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case ch <- pair:
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}
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}
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}(ctx, ch, pairs)
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return mapiter.New(ch)
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}
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func (h *symmetricKey) Walk(ctx context.Context, visitor HeaderVisitor) error {
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return iter.WalkMap(ctx, h, visitor)
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}
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func (h *symmetricKey) AsMap(ctx context.Context) (map[string]interface{}, error) {
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return iter.AsMap(ctx, h)
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}
|