79 lines
2.3 KiB
Text
79 lines
2.3 KiB
Text
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<%@ WebHandler Language="C#" Class="PrepararFirma" %>
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using FirmaDigitalAv;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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using System.Web.UI;
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public class PrepararFirma : IHttpHandler, System.Web.SessionState.IRequiresSessionState {
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public void ProcessRequest(HttpContext context)
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{
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string errorMsg = string.Empty;
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string dataToSign = string.Empty;
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// parameters
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string FormXML = context.Request["FormXML"];
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string Certificate = context.Request["Certificate"];
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try
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{
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using (FirmaDigitalAvSvcClient cliente = new FirmaDigitalAvSvcClient())
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{
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if (cliente.PrepararFirmaDigitalCades(
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FormXML,
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Certificate,
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EsXp(context),
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out dataToSign,
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out errorMsg
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))
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{
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context.Response.Clear();
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context.Response.ContentType = "application/xml";
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context.Response.Write(dataToSign);
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}
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else
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{
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context.Response.Clear();
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context.Response.ContentType = "text/plain";
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context.Response.Write(errorMsg);
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}
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}
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}
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catch (Exception e)
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{
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errorMsg = "Falló el llamado al servidor de firma digital";
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while (e != null)
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{
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errorMsg += (string.IsNullOrEmpty(errorMsg) ? "" : ": ") + e.Message;
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e = e.InnerException;
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}
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context.Response.Clear();
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context.Response.ContentType = "text/plain";
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context.Response.Write(errorMsg);
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}
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}
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/// <summary>
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/// Retorna true si el sistema operativo cliente es Windows XP
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/// </summary>
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private static bool EsXp(HttpContext context)
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{
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return context.Request.UserAgent.ToUpper().IndexOf("WINDOWS NT 5.1") > 0;
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}
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public bool IsReusable
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{
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get
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{
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return false;
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}
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}
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}
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