public bool SetStoreSeed(Seed seed)
{
var now = DateTime.UtcNow;
if (seed == null
|| seed.Name != null
|| seed.Comment != null
|| seed.Keywords.Count != 1 || seed.Keywords[0] != ConnectionsManager.Keyword_Store
|| (seed.CreationTime - now).Minutes > 30) return false;
if (seed.Certificate == null) throw new CertificateException();
var signature = seed.Certificate.ToString();
// なるべく電子署名の検証をさけ、CPU使用率を下げるよう工夫する。
lock (_thisLock)
{
Seed tempSeed;
if (!this.StoreSeeds.TryGetValue(signature, out tempSeed)
|| seed.CreationTime > tempSeed.CreationTime)
{
if (!seed.VerifyCertificate()) throw new CertificateException();
this.StoreSeeds[signature] = seed;
}
return (tempSeed == null || seed.CreationTime >= tempSeed.CreationTime);
}
}