You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
47 lines
1.3 KiB
47 lines
1.3 KiB
using System;
|
|
using System.Collections.Concurrent;
|
|
using System.Text;
|
|
using TSingSoft.WebPluginFramework;
|
|
|
|
namespace BWP.B3DogAuth {
|
|
public class MobileAuthCenter {
|
|
static ConcurrentDictionary<string, Tuple<string, DateTime>> mDic = new ConcurrentDictionary<string, Tuple<string, DateTime>>();
|
|
|
|
public static string GenVerifyCode(string username) {
|
|
var code = GenRandomCode();
|
|
var tuple = GenRandomCode();
|
|
mDic.AddOrUpdate(username, tuple, (arg1, arg2) => tuple);
|
|
return tuple.Item1;
|
|
}
|
|
|
|
public static bool Auth(string username, string verifyCode) {
|
|
Tuple<string, DateTime> tuple;
|
|
if (mDic.TryGetValue(username, out tuple)) {
|
|
if (tuple.Item2 < BLContext.Now) {
|
|
mDic.TryRemove(username, out tuple);
|
|
return false;
|
|
}
|
|
else if (tuple.Item1 == verifyCode) {
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
static Tuple<string, DateTime> GenRandomCode() {
|
|
var rand = new Random(BLContext.Now.GetHashCode());
|
|
var builder = new StringBuilder();
|
|
for (int i = 0; i < 4; i++) {
|
|
builder.Append(rand.Next(9));
|
|
}
|
|
return new Tuple<string, DateTime>(builder.ToString(), BLContext.Now.AddMinutes(5));
|
|
}
|
|
|
|
}
|
|
}
|