SharePoint2013 以其他用户登录和修改AD域用户密码的功能使用介绍

sharepoint默认是没有修改ad密码 和切换 用户的功能，这里我用future的方式来实现。

部署wsp前：

部署后：

点击以其他用户身份登录

点击修改用户密码：

这里的扩展才菜单我们用customaction来实现，我们需要添加空项目来部署它

以其他用户身份登录得xml如下：

修改用户密码的xml如下：

这里我们需要新建一个应用程序页面，首先需要添加路径映射：

添加应用程序页面的代码如下：

<%@ assembly name="$sharepoint.project.assemblyfullname___fckpd___0quot; %><%@ import namespace="microsoft.sharepoint.applicationpages" %><%@ register tagprefix="sharepoint" namespace="microsoft.sharepoint.webcontrols" assembly="microsoft.sharepoint, version=15.0.0.0, culture=neutral, publickeytoken=71e9bce111e9429c" %><%@ register tagprefix="utilities" namespace="microsoft.sharepoint.utilities" assembly="microsoft.sharepoint, version=15.0.0.0, culture=neutral, publickeytoken=71e9bce111e9429c" %><%@ register tagprefix="asp" namespace="system.web.ui" assembly="system.web.extensions, version=4.0.0.0, culture=neutral, publickeytoken=31bf3856ad364e35" %><%@ import namespace="microsoft.sharepoint" %><%@ assembly name="microsoft.web.commandui, version=15.0.0.0, culture=neutral, publickeytoken=71e9bce111e9429c" %><%@ page language="c#" autoeventwireup="true" codebehind="changepassword.aspx.cs" inherits="sharepointprojectdemo.layouts.changepassword.changepassword" dynamicmasterpagefile="~masterurl/default.master" %><asp:content id="pagehead" contentplaceholderid="placeholderadditionalpagehead" runat="server"></asp:content><asp:content id="main" contentplaceholderid="placeholdermain" runat="server">
     <asp:literal id="ltmsg" enableviewstate="false" runat="server"></asp:literal><div>
    <h3>
        <span>修改密码</span>
    </h3>
    <table width="400px">
         <tr>
            <td>
               域            </td>
            <td>
                :            </td>
            <td>
                <asp:textbox id="txtdomain" runat="server" ></asp:textbox>
            </td>
        </tr>
         <tr>
            <td>
                旧密码            </td>
            <td>
                :            </td>
            <td>
                <asp:textbox id="txtold" runat="server" textmode="password"></asp:textbox>
            </td>
        </tr>
        <tr>
            <td>
                新密码            </td>
            <td>
                :            </td>
            <td>
                <asp:textbox id="txtpass1" runat="server" textmode="password"></asp:textbox>
            </td>
        </tr>
        <tr>
            <td>
                确认新密码            </td>
            <td>
                :            </td>
            <td>
                <asp:textbox id="txtpass2" runat="server" textmode="password"></asp:textbox>
            </td>
        </tr>
        <tr>
            <td colspan="3" align="center">
                <br />
                <asp:button id="btnchangepwd" runat="server" text="修改密码" onclick="btnchangepwd_click" />
            </td>
        </tr>
    </table>
    <br />
    <br /></div></asp:content><asp:content id="pagetitle" contentplaceholderid="placeholderpagetitle" runat="server">修改密码</asp:content><asp:content id="pagetitleintitlearea" contentplaceholderid="placeholderpagetitleintitlearea" runat="server" >修改密码</asp:content>

using system;using microsoft.sharepoint;using microsoft.sharepoint.webcontrols;using system.security.principal;using system.directoryservices.accountmanagement;namespace sharepointprojectdemo.layouts.changepassword
{    public class impersonator
    {        // fields

        private windowsimpersonationcontext ctx = null;        // methods
        public void beginimpersonation()
        {            try
            {                if (!windowsidentity.getcurrent().issystem)
                {                    this.ctx = windowsidentity.impersonate(windowsidentity.getcurrent().token);                    this.isimpersonated = true;
                }
            }            catch
            {                this.isimpersonated = false;
            }
        }        public void stopimpersonation()
        {            if (this.ctx != null)
            {                this.ctx.undo();
            }
        }        // properties
        public bool isimpersonated
        {            set;            get;
        }
    }    public partial class changepassword : layoutspagebase
    {        protected void btnchangepwd_click(object sender, eventargs e)
        {            string str = this.txtpass1.text.trim();            string str2 = this.txtpass2.text.trim();            string str3 = this.txtold.text.trim();            string str4 = this.txtdomain.text.trim();            if (string.isnullorwhitespace(str4))
            {                this.ltmsg.text = "域不能为空！";
            }            else if (string.isnullorwhitespace(str3))
            {                this.ltmsg.text = "旧密码不能为空！";
            }            else if (string.isnullorwhitespace(str))
            {                this.ltmsg.text = "新密码不能为空！";
            }            else if (str == str2)
            {                this.changeuserpassword(this.txtpass2.text.trim(), str3, str4);
            }            else
            {                this.ltmsg.text = "两次新密码不一致，请检查！";
            }
        }        private void changeuserpassword(string newpwd, string oldpwd, string domain)
        {            try
            {
                impersonator impersonator = new impersonator();
                impersonator.beginimpersonation();                using (principalcontext context = this.getpcontext(oldpwd, domain))
                {                    using (userprincipal principal = userprincipal.findbyidentity(context, identitytype.samaccountname, getloginname()))
                    {
                        principal.changepassword(oldpwd, newpwd);
                    }
                }                if (impersonator.isimpersonated)
                {
                    impersonator.stopimpersonation();                    this.ltmsg.text = "已成功修改密码！";
                }                else
                {                    this.ltmsg.text = "无法修改您的密码，请联系您的系统管理员！";
                }
            }            catch (exception exception)
            {                this.ltmsg.text = exception.message;
            }
        }        private string getdomaincontainter(string domain)
        {            string str = string.empty;            string[] strarray = domain.split(new char[] { '.' }, stringsplitoptions.removeemptyentries);            foreach (string str2 in strarray)
            {
                str = str + "dc=" + str2 + ",";
            }            if (str.length > 0)
            {
                str = str.substring(0, str.length - 1);
            }            return str;
        }        private string getloginname()
        {            string username= spcontext.current.web.currentuser.loginname.replace("i:0#.w|", "");            if(username.endswith(@"\system"))
            {
                username = username.replace("system", "sherry");
            }            return username;
        }        private string getloginnamedomain()
        {            string[] strarray = getloginname().split(new char[] { '\\' }, stringsplitoptions.removeemptyentries);            if (strarray.length == 2)
            {                return strarray[0];
            }            return null;
        }        private principalcontext getpcontext(string oldpwd, string domain)
        {            return new principalcontext(contexttype.domain, domain, this.getdomaincontainter(domain), contextoptions.negotiate, this.getloginname(), oldpwd);
        }        protected void page_load(object sender, eventargs e)
        {            this.ltmsg.text = getloginname().replace("i:0#.w|", "");
        }

    }
}