41 lines
987 B
Go
41 lines
987 B
Go
package codecs
|
|
|
|
import (
|
|
"github.com/gorilla/securecookie"
|
|
log "github.com/sirupsen/logrus"
|
|
)
|
|
|
|
type Codec struct {
|
|
*securecookie.SecureCookie
|
|
}
|
|
|
|
func New(maxAge int, hashKey, blockKey []byte) *Codec {
|
|
cookie := securecookie.New(hashKey, blockKey)
|
|
cookie.MaxAge(maxAge)
|
|
return &Codec{
|
|
SecureCookie: cookie,
|
|
}
|
|
}
|
|
|
|
func CodecsFromPairs(maxAge int, keyPairs ...[]byte) []securecookie.Codec {
|
|
codecs := make([]securecookie.Codec, len(keyPairs)/2+len(keyPairs)%2)
|
|
for i := 0; i < len(keyPairs); i += 2 {
|
|
var blockKey []byte
|
|
if i+1 < len(keyPairs) {
|
|
blockKey = keyPairs[i+1]
|
|
}
|
|
codecs[i/2] = New(maxAge, keyPairs[i], blockKey)
|
|
}
|
|
return codecs
|
|
}
|
|
|
|
func (s *Codec) Encode(name string, value interface{}) (string, error) {
|
|
log.Trace("cookie encode")
|
|
return s.SecureCookie.Encode("authentik_proxy", value)
|
|
}
|
|
|
|
func (s *Codec) Decode(name string, value string, dst interface{}) error {
|
|
log.Trace("cookie decode")
|
|
return s.SecureCookie.Decode("authentik_proxy", value, dst)
|
|
}
|