-
Notifications
You must be signed in to change notification settings - Fork 0
/
Extensions.cs
executable file
·40 lines (37 loc) · 1.62 KB
/
Extensions.cs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
using System;
using System.Security.Cryptography;
using System.Xml;
namespace AuthBugSample
{
public static class Extensions
{
public static void FromXmlStringCore(this RSA rsa, string xmlString)
{
var parameters = new RSAParameters();
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(xmlString);
if (xmlDoc.DocumentElement.Name.Equals("RSAKeyValue"))
{
foreach (XmlNode node in xmlDoc.DocumentElement.ChildNodes)
{
switch (node.Name)
{
case "Modulus": parameters.Modulus = Convert.FromBase64String(node.InnerText); break;
case "Exponent": parameters.Exponent = Convert.FromBase64String(node.InnerText); break;
case "P": parameters.P = Convert.FromBase64String(node.InnerText); break;
case "Q": parameters.Q = Convert.FromBase64String(node.InnerText); break;
case "DP": parameters.DP = Convert.FromBase64String(node.InnerText); break;
case "DQ": parameters.DQ = Convert.FromBase64String(node.InnerText); break;
case "InverseQ": parameters.InverseQ = Convert.FromBase64String(node.InnerText); break;
case "D": parameters.D = Convert.FromBase64String(node.InnerText); break;
}
}
}
else
{
throw new Exception("Invalid XML RSA key.");
}
rsa.ImportParameters(parameters);
}
}
}