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// Code generated by tools/cmd/genjwa/main.go. DO NOT EDIT.
package jwa
import (
"fmt"
"sort"
"sync"
)
// ContentEncryptionAlgorithm represents the various encryption algorithms as described in https://tools.ietf.org/html/rfc7518#section-5
type ContentEncryptionAlgorithm string
// Supported values for ContentEncryptionAlgorithm
const (
A128CBC_HS256 ContentEncryptionAlgorithm = "A128CBC-HS256" // AES-CBC + HMAC-SHA256 (128)
A128GCM ContentEncryptionAlgorithm = "A128GCM" // AES-GCM (128)
A192CBC_HS384 ContentEncryptionAlgorithm = "A192CBC-HS384" // AES-CBC + HMAC-SHA384 (192)
A192GCM ContentEncryptionAlgorithm = "A192GCM" // AES-GCM (192)
A256CBC_HS512 ContentEncryptionAlgorithm = "A256CBC-HS512" // AES-CBC + HMAC-SHA512 (256)
A256GCM ContentEncryptionAlgorithm = "A256GCM" // AES-GCM (256)
)
var muContentEncryptionAlgorithms sync.RWMutex
var allContentEncryptionAlgorithms map[ContentEncryptionAlgorithm]struct{}
var listContentEncryptionAlgorithm []ContentEncryptionAlgorithm
func init() {
muContentEncryptionAlgorithms.Lock()
defer muContentEncryptionAlgorithms.Unlock()
allContentEncryptionAlgorithms = make(map[ContentEncryptionAlgorithm]struct{})
allContentEncryptionAlgorithms[A128CBC_HS256] = struct{}{}
allContentEncryptionAlgorithms[A128GCM] = struct{}{}
allContentEncryptionAlgorithms[A192CBC_HS384] = struct{}{}
allContentEncryptionAlgorithms[A192GCM] = struct{}{}
allContentEncryptionAlgorithms[A256CBC_HS512] = struct{}{}
allContentEncryptionAlgorithms[A256GCM] = struct{}{}
rebuildContentEncryptionAlgorithm()
}
// RegisterContentEncryptionAlgorithm registers a new ContentEncryptionAlgorithm so that the jwx can properly handle the new value.
// Duplicates will silently be ignored
func RegisterContentEncryptionAlgorithm(v ContentEncryptionAlgorithm) {
muContentEncryptionAlgorithms.Lock()
defer muContentEncryptionAlgorithms.Unlock()
if _, ok := allContentEncryptionAlgorithms[v]; !ok {
allContentEncryptionAlgorithms[v] = struct{}{}
rebuildContentEncryptionAlgorithm()
}
}
// UnregisterContentEncryptionAlgorithm unregisters a ContentEncryptionAlgorithm from its known database.
// Non-existent entries will silently be ignored
func UnregisterContentEncryptionAlgorithm(v ContentEncryptionAlgorithm) {
muContentEncryptionAlgorithms.Lock()
defer muContentEncryptionAlgorithms.Unlock()
if _, ok := allContentEncryptionAlgorithms[v]; ok {
delete(allContentEncryptionAlgorithms, v)
rebuildContentEncryptionAlgorithm()
}
}
func rebuildContentEncryptionAlgorithm() {
listContentEncryptionAlgorithm = make([]ContentEncryptionAlgorithm, 0, len(allContentEncryptionAlgorithms))
for v := range allContentEncryptionAlgorithms {
listContentEncryptionAlgorithm = append(listContentEncryptionAlgorithm, v)
}
sort.Slice(listContentEncryptionAlgorithm, func(i, j int) bool {
return string(listContentEncryptionAlgorithm[i]) < string(listContentEncryptionAlgorithm[j])
})
}
// ContentEncryptionAlgorithms returns a list of all available values for ContentEncryptionAlgorithm
func ContentEncryptionAlgorithms() []ContentEncryptionAlgorithm {
muContentEncryptionAlgorithms.RLock()
defer muContentEncryptionAlgorithms.RUnlock()
return listContentEncryptionAlgorithm
}
// Accept is used when conversion from values given by
// outside sources (such as JSON payloads) is required
func (v *ContentEncryptionAlgorithm) Accept(value interface{}) error {
var tmp ContentEncryptionAlgorithm
if x, ok := value.(ContentEncryptionAlgorithm); ok {
tmp = x
} else {
var s string
switch x := value.(type) {
case fmt.Stringer:
s = x.String()
case string:
s = x
default:
return fmt.Errorf(`invalid type for jwa.ContentEncryptionAlgorithm: %T`, value)
}
tmp = ContentEncryptionAlgorithm(s)
}
if _, ok := allContentEncryptionAlgorithms[tmp]; !ok {
return fmt.Errorf(`invalid jwa.ContentEncryptionAlgorithm value`)
}
*v = tmp
return nil
}
// String returns the string representation of a ContentEncryptionAlgorithm
func (v ContentEncryptionAlgorithm) String() string {
return string(v)
}
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