public async Task Deposit(IEnumerable <Token> tokens, CancellationToken cancellationToken)
{
using (var iterator = tokens.GetEnumerator())
{
if (!iterator.MoveNext())
{
return;
}
var token = iterator.Current;
var mintRequestId = TokenIdentifier.Parse(token.Id).MintRequestId;
var list = new List <Token>()
{
token
};
await repository.Save(token, ExpectedVersion.Initial, cancellationToken);
while (iterator.MoveNext())
{
token = iterator.Current;
await repository.Save(token, ExpectedVersion.Initial, cancellationToken);
list.Add(token);
}
deposited.Add(mintRequestId, list);
}
}
T DecryptFiveByFive(T item)
{
var properties = ToDictionary(new ProjectionProxy(item));
var tokenId = properties["id"];
var code = properties["code"];
var hash = properties["hash"];
var salt = TokenIdentifier.Parse(tokenId.Value).MintRequestId.ToByteArray();
using (var tokenCode = tokenSecurity.DecryptFromBase64(code.Value, hash.Value, salt))
{
var fiveByFive = SecureStringToGlobalAllocAnsi(tokenCode);
try
{
code.Value = PtrToStringAnsi(fiveByFive);
}
finally
{
if (fiveByFive != IntPtr.Zero)
{
ZeroFreeGlobalAllocAnsi(fiveByFive);
}
}
}
return(item);
}
public Task RemoveFromCirculation(Guid mintRequestId, string correlationId, CancellationToken cancellationToken)
{
foreach (var circulated in vault.Select(p => p.Value))
{
var tokenIds = circulated.ToArray();
foreach (var tokenId in tokenIds)
{
var id = TokenIdentifier.Parse(tokenId);
if (id.MintRequestId == mintRequestId)
{
circulated.Remove(tokenId);
}
}
}
return(CompletedTask);
}
Token DecryptFiveByFive(Token token)
{
var salt = TokenIdentifier.Parse(token.Id).MintRequestId.ToByteArray();
using (var tokenCode = tokenSecurity.DecryptFromBase64(token.Code, token.Hash, salt))
{
var fiveByFive = SecureStringToGlobalAllocAnsi(tokenCode);
try
{
token.Code = PtrToStringAnsi(fiveByFive);
}
finally
{
if (fiveByFive != IntPtr.Zero)
{
ZeroFreeGlobalAllocAnsi(fiveByFive);
}
}
}
return(token);
}