我在使用X509Store.Certificates.Find方法时遇到了一个问题
public static X509Certificate2 FromStore(StoreName storeName,
StoreLocation storeLocation, X509FindType findType, string findValue)
{
X509Store store = new X509Store(storeName, storeLocation);
store.Open(OpenFlags.ReadOnly);
try
{
//findValue = "7a6fa503ab57b81d6318a51ca265e739a51ce660"
var results = store.Certificates.Find(findType, findValue, true);
return results[0];
}
finally
{
store.Close();
}
}在本例中,Find方法返回0结果(results.Count == 0),但是如果我将findValue设置为常量,该方法将查找证书。
public static X509Certificate2 FromStore(StoreName storeName,
StoreLocation storeLocation, X509FindType findType, string findValue)
{
X509Store store = new X509Store(storeName, storeLocation);
store.Open(OpenFlags.ReadOnly);
try
{
//findValue= "7a6fa503ab57b81d6318a51ca265e739a51ce660"
var results = store.Certificates.Find(findType,
"7a6fa503ab57b81d6318a51ca265e739a51ce660", true);
return results[0];
}
finally
{
store.Close();
}
}发布于 2016-05-25 00:35:30
这也让我犯了错,我写了这个函数来清理从MMC复制和粘贴时的指纹:
public string CleanThumbprint(string mmcThumbprint)
{
//replace spaces, non word chars and convert to uppercase
return Regex.Replace(mmcThumbprint, @"\s|\W", "").ToUpper();
}
...
var myThumbprint = CleanThumbprint("b3 ab 84 e5 1e e5 e4 75 e7 a5 3e 27 8c 87 9d 2f 05 02 27 56");
var myCertificate = certificates.Find(X509FindType.FindByThumbprint, myThumbprint, true)[0];https://stackoverflow.com/questions/8448147
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