MessageSubmitAccount GenerateSubmitAccount(Chain.Index index)
{
(var friendAccountId, var friendKeyIndex, var accountId, var keyIndex) = GetFriendAccountId(index);
if (accountId != AccountId)
{
return(null);
}
var submitAccount = ServiceNode.GetSubmitAccount <MessageSubmitAccount>(keyIndex, index);
if (submitAccount != null)
{
return(submitAccount);
}
foreach (var account in ServiceNode.ServiceAccounts.Values)
{
if (!account.IsDecrypted)
{
continue;
}
if (account.AccountId == accountId && account.KeyIndex == keyIndex)
{
submitAccount = new MessageSubmitAccount(account, this, friendAccountId, friendKeyIndex, keyIndex, index, true);
ServiceNode.AddSubmitAccount(submitAccount);
return(submitAccount);
}
}
return(null);
}
public bool GenerateSubmitAccounts(long friendAccountId, short friendKeyIndex)
{
foreach (var account in ServiceNode.ServiceAccounts.Values)
{
if (!account.IsDecrypted)
{
continue;
}
var index = MessageServiceInfo.GetConversationIndex(account.AccountId, account.KeyIndex, friendAccountId, friendKeyIndex);
var submitAccount = ServiceNode.GetSubmitAccount <MessageSubmitAccount>(account.KeyIndex, index);
if (submitAccount == null)
{
submitAccount = new MessageSubmitAccount(account, this, friendAccountId, friendKeyIndex, account.KeyIndex, index, true);
ServiceNode.AddSubmitAccount(submitAccount);
}
}
return(true);
}
async Task <bool> GenerateSecretExchangeKey(MessageSubmitAccount submitAccount, long friendAccountId, short friendKeyIndex)
{
if (submitAccount == null)
{
return(false);
}
//await GenerateSubmitAccounts(friendAccountId, friendKeyIndex, false);
var index = MessageServiceInfo.GetConversationIndex(submitAccount.AccountId, submitAccount.KeyIndex, friendAccountId, friendKeyIndex);
var keyManager = submitAccount.SecretKeyManager;
if (!keyManager.HasSecretKeyType(index, SecretKeyInfoTypes.KeyExchange))
{
var friend = GetFriend(friendAccountId);
if (friend != null)
{
var key = await friend.GetSignedPublicKey(friendKeyIndex);
if (key != null)
{
var exchangeKey = Key.KeyExchange(KeyTypes.Ed25519, submitAccount.Account.DecryptedKey, key.PublicKey);
var secretKey = await KeyExchageSecretKeyInfo.NewKeyExchangeSecetKey(submitAccount.AccountId, submitAccount.KeyIndex, friendAccountId, friendKeyIndex, submitAccount.ChainId, exchangeKey);
keyManager.AddSecretKey(index, secretKey);
return(true);
}
}
return(false);
}
return(true);
}
