How to convert SID to String in .net

Question

I would like to convert the SID\'s System.Byte[] type to a String.

My code:

string path = \"LDAP://DC=abc,DC=contoso,DC=com\";
DirectoryEntry entry = new         


        

Answer 1

This is what ive done , after some reading it seemed safer to store the value in oct. If you dont know which servers is on the other side. The code below shows how to do it to get your desired result

private static string ExtractSinglePropertyValueFromByteArray(object value)
{
    //all if checks etc has been omitted
    string propertyValue = string.Empty;
    var bytes = (byte[])value;
    var propertyValueOct = BuildOctString(bytes); // 010500....etc
    var propertyValueSec = BuildSecString(bytes); // S-1-5-...etc
    propertyValue = propertyValueSec;
    return propertyValue;
}

private static string BuildSecString(byte[] bytes)
{
    return new SecurityIdentifier(bytes,0).Value.ToString();
}

private static string BuildOctString(byte[] bytes)
{
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < bytes.Length; i++)
    {
        sb.Append(bytes[i].ToString("X2"));
    }
    return sb.ToString();
}