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Deprecate legacy VMess header with a planned decommission (#712)

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* Deprecate legacy VMess header with a planned decommission
* show legacy warning only once

Co-authored-by: Xiaokang Wang <xiaokangwang@outlook.com>
Co-authored-by: hmol233 <82594500+hmol233@users.noreply.github.com>
This commit is contained in:
yuhan6665 2021-09-20 02:46:05 -04:00 • committed by GitHub
parent dbcbb519e3
commit f2cb13a8ec
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 31 additions and 2 deletions
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13
proxy/vmess/validator.go
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@ -40,6 +40,8 @@ type TimedUserValidator struct {
behaviorFused bool
aeadDecoderHolder *aead.AuthIDDecoderHolder
legacyWarnShown bool
}
type indexTimePair struct {
@ -245,6 +247,17 @@ func (v *TimedUserValidator) BurnTaintFuse(userHash []byte) error {
return ErrNotFound
}
/* ShouldShowLegacyWarn will return whether a Legacy Warning should be shown
Not guaranteed to only return true once for every inbound, but it is okay.
*/
func (v *TimedUserValidator) ShouldShowLegacyWarn() bool {
if v.legacyWarnShown {
return false
}
v.legacyWarnShown = true
return true
}
var ErrNotFound = newError("Not Found")
var ErrTainted = newError("ErrTainted")