asp.net 密码加密解密求教
密文这个
HpqLcUFnd/0tOzZcVogh2w==
private void Button2_Click(object sender, EventArgs e){ string text = this.p.Text; string v = ConfigurationSettings.AppSettings["ConnectionString"]; switch (v) { case null: case string.Empty: throw new ApplicationException("web.config中应该包含 <appSettings><add key=\"ConnectionString_da\" value=\"数据连接串\" /></appSettings> "); } int index = v.IndexOf("password="); int num2 = v.IndexOf(";", index); string str3 = v.Substring(index + 9, (num2 - index) - 9); text = "NMGrskssok3"; v = v.Replace("password=" + str3, "password=" + cStr.Encrypting(text, this.PublicKey)); this.SaveWeb("ConnectionString", v); this.SaveWeb("ConnectionString_da", v); base.Response.Write("<script>alert('密码修改成功!')</script>");}
this.PublicKey = "@(1Qz1)#";