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fix: race condition in system jwt signature check (#8618)

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Livio Spring 2024-09-13 17:18:37 +02:00 committed by GitHub
parent 289378713e
commit 14383cfe8c
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1 changed files with 3 additions and 1 deletions
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4
internal/api/authz/system_token.go
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@ -76,7 +76,7 @@ func (s *SystemTokenVerifierFromConfig) VerifySystemToken(ctx context.Context, t
type systemJWTStorage struct {
keys map[string]*SystemAPIUser
mutex sync.Mutex
mutex sync.RWMutex
cachedKeys map[string]*rsa.PublicKey
}
@ -98,7 +98,9 @@ func (s *SystemAPIUser) readKey() (*rsa.PublicKey, error) {
}
func (s *systemJWTStorage) GetKeyByIDAndClientID(_ context.Context, _, userID string) (*jose.JSONWebKey, error) {
s.mutex.RLock()
cachedKey, ok := s.cachedKeys[userID]
s.mutex.RUnlock()
if ok {
return &jose.JSONWebKey{KeyID: userID, Key: cachedKey}, nil
}