/// <summary>
/// 验证请求限制
/// </summary>
/// <param name="info"></param>
/// <param name="dayCount"></param>
/// <param name="token"></param>
/// <param name="protocolName"></param>
/// <returns></returns>
protected virtual void ValidateDayRequest(VerificationEntity info, long dayCount, string token, string protocolName)
{
if (dayCount == 0)
{
return;
}
var name = string.Format("{0}{1}DayCount", token, protocolName);
var value = CacheRepository.Get <Dictionary <string, object> >(name);
var count = value == null || !value.ContainsKey("Count") ? 0 : value["Count"].Convert <long>();
count++;
if (count > dayCount)
{
info.SetError("00004", dayCount);
}
if (value == null)
{
value = new Dictionary <string, object>
{
{ "Count", count },
{ "Time", DateTime.Now.Date.AddDays(1) },
};
}
value["Count"] = count;
CacheRepository.Set(name, value, value["Time"].Convert <DateTime>());
}
/// <summary>
/// 验证
/// </summary>
/// <param name="value"></param>
/// <param name="info"></param>
/// <param name="token"></param>
/// <param name="sign"></param>
/// <returns></returns>
public virtual void VerifySign(VerificationEntity info, string token, string value, string sign)
{
if (string.IsNullOrEmpty(sign) || string.IsNullOrEmpty(token) || GetSign(token, value).ToLower() != sign.ToLower())
{
info.SetError("00002");
}
}
/// <summary>
/// 验证
/// </summary>
/// <param name="timestamp"></param>
/// <param name="value"></param>
/// <param name="info"></param>
/// <param name="token"></param>
/// <param name="sign"></param>
/// <returns></returns>
public virtual void VerifySign(VerificationEntity info, string token, string timestamp, string value, string sign)
{
if (Math.Abs((DateTime.Now - new DateTime(1700, 01, 01)).TotalSeconds - timestamp.Convert <long>()) > 600)
{
info.SetError("00002");
}
if (string.IsNullOrEmpty(sign) || string.IsNullOrEmpty(token) || GetSign(token, timestamp, value).ToLower() != sign.ToLower())
{
info.SetError("00002");
}
}
/// <summary>
/// 验证凭证
/// </summary>
/// <param name="args"></param>
/// <returns></returns>
protected virtual VerificationEntity VerifyVoucher(ApiArgsEntity args)
{
var enginArgs = GetEngin();
args.Method = args.Method?.ToLower();
var info = new VerificationEntity
{
Voucher = enginArgs.GetVoucher(args.Token),
Protocol = enginArgs.GetProtocol(args.Method),
VoucherProtocol = enginArgs.GetVoucherProtocol(args.Token, args.Method)
};
if (info.Voucher == null || info.Voucher.Type == VoucherType.Forbid)
{
info.SetError("00002");
return(info);
}
if (info.Voucher.Type == VoucherType.Global)
{
if (info.Protocol != null)
{
ValidateRequest(info, info.Protocol.SecondCount, info.Protocol.DayCount, args.Token, args.Method);
}
return(info);
}
if (info.Protocol != null)
{
if (!info.Protocol.IsStart)
{
info.SetError("00002");
return(info);
}
if (!info.Protocol.IsVerify)
{
ValidateRequest(info, info.Protocol.SecondCount, info.Protocol.DayCount, args.Token, args.Method);
return(info);
}
if (info.VoucherProtocol == null || info.VoucherProtocol.IsForbid)
{
info.SetError("00002");
return(info);
}
ValidateRequest(info, info.VoucherProtocol.SecondCount, info.VoucherProtocol.DayCount, args.Token, args.Method);
}
if (info.Voucher.IpsArray != null && !info.Voucher.IpsArray.ContainsKey(args.Ip))
{
info.SetError("00005");
return(info);
}
return(info);
}
/// <summary>
/// 验证请求限制
/// </summary>
/// <param name="info"></param>
/// <param name="secondCount"></param>
/// <param name="dayCount"></param>
/// <param name="token"></param>
/// <param name="protocolName"></param>
/// <returns></returns>
protected virtual void ValidateRequest(VerificationEntity info, int secondCount, long dayCount, string token,
string protocolName)
{
ValidateSecondRequest(info, secondCount, token, protocolName);
ValidateDayRequest(info, dayCount, token, protocolName);
}