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getkey.aspx
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/
getkey.aspx
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<%@ Page Language="C#" %>
<%@ Import Namespace="edu.neu.ccis.rasala" %>
<script runat="server">
static string validchars = "^[A-Za-z0-9_]+$";
protected void Page_Load(object sender, EventArgs e)
{
Response.ContentType = "text/plain";
// Response.Write("\n1. Enter\n");
string query = RequestTools.Query(Request);
if (StringTools.IsTrivial(query))
{
// Response.Write("2. Trivial Key\n");
return;
}
// Response.Write("3. Key: " + key + "\n");
string[] parts = RequestTools.QueryParts(Request);
string key = parts[0];
// Response.Write("3. Key: " + key + "\n");
bool valid = Regex.IsMatch(key, validchars,
RegexOptions.IgnoreCase);
if (!valid)
{
// Response.Write("4. Regex Failure\n");
return;
}
string secret = KeyTools.GetKey(this, key);
// Response.Write("5. Requested Key\n");
Response.Write(secret);
}
</script>