asp.net mvc webapi 实用的接口加密方法示例_实用技巧_

 if (request.Headers.Contains("timestamp")) timestamp = HttpUtility.UrlDecode(request.Headers.GetValues("timestamp").FirstOrDefault()); if (request.Headers.Contains("nonce")) nonce = HttpUtility.UrlDecode(request.Headers.GetValues("nonce").FirstOrDefault()); if (request.Headers.Contains("signature")) signature = HttpUtility.UrlDecode(request.Headers.GetValues("signature").FirstOrDefault()); if (string.IsNullOrEmpty(timestamp) || string.IsNullOrEmpty(nonce) || string.IsNullOrEmpty(signature)) throw new SecurityException(); 

 double ts = 0; bool timespanvalidate = double.TryParse(timestamp, out ts); bool falg = (DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0)).TotalMilliseconds - ts > 60 * 1000; if (falg || (!timespanvalidate)) throw new SecurityException(); 

 case "POST": case "PUT": case "DELETE": Stream stream = HttpContext.Current.Request.InputStream; StreamReader streamReader = new StreamReader(stream); sortedParams = new SortedDictionary(new JsonSerializer().Deserialize>(new JsonTextReader(streamReader))); break; 

 case "GET": IDictionary parameters = new Dictionary(); foreach (string key in HttpContext.Current.Request.QueryString) { if (!string.IsNullOrEmpty(key)) { parameters.Add(key, HttpContext.Current.Request.QueryString[key]); } } sortedParams = new SortedDictionary(parameters); break; 

 StringBuilder query = new StringBuilder(); if (sortedParams != null) { foreach (var sort in sortedParams.OrderBy(k => k.Key)) { if (!string.IsNullOrEmpty(sort.Key)) { query.Append(sort.Key).Append(sort.Value); } } data = query.ToString().Replace(" ", ""); } 

 var md5Staff = Seedwork.Utils.CharHelper.MD5(string.Concat(timestamp + nonce + staffId + data), 32); if (!md5Staff.Equals(signature)) throw new SecurityException(); 

 public class ApiSecurityFilter : ActionFilterAttribute { public override void OnActionExecuting(HttpActionContext actionContext) { var request = actionContext.Request; var method = request.Method.Method; var staffId = "^***********************************$"; string timestamp = string.Empty, nonce = string.Empty, signature = string.Empty; if (request.Headers.Contains("timestamp")) timestamp = request.Headers.GetValues("timestamp").FirstOrDefault(); if (request.Headers.Contains("nonce")) nonce = request.Headers.GetValues("nonce").FirstOrDefault(); if (request.Headers.Contains("signature")) signature = request.Headers.GetValues("signature").FirstOrDefault(); if (string.IsNullOrEmpty(timestamp) || string.IsNullOrEmpty(nonce) || string.IsNullOrEmpty(signature)) throw new SecurityException(); double ts = 0; bool timespanvalidate = double.TryParse(timestamp, out ts); bool falg = (DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0)).TotalMilliseconds - ts > 60 * 1000; if (falg || (!timespanvalidate)) throw new SecurityException("timeSpanValidate"); var data = string.Empty; IDictionary sortedParams = null; switch (method.ToUpper()) { case "POST": case "PUT": case "DELETE": Stream stream = HttpContext.Current.Request.InputStream; StreamReader streamReader = new StreamReader(stream); sortedParams = new SortedDictionary(new JsonSerializer().Deserialize>(new JsonTextReader(streamReader))); break; case "GET": IDictionary parameters = new Dictionary(); foreach (string key in HttpContext.Current.Request.QueryString) { if (!string.IsNullOrEmpty(key)) { parameters.Add(key, HttpContext.Current.Request.QueryString[key]); } } sortedParams = new SortedDictionary(parameters); break; default: throw new SecurityException("defaultOptions"); } StringBuilder query = new StringBuilder(); if (sortedParams != null) { foreach (var sort in sortedParams.OrderBy(k => k.Key)) { if (!string.IsNullOrEmpty(sort.Key)) { query.Append(sort.Key).Append(sort.Value); } } data = query.ToString().Replace(" ", ""); } var md5Staff = Seedwork.Utils.CharHelper.MD5(string.Concat(timestamp + nonce + staffId + data), 32); if (!md5Staff.Equals(signature)) throw new SecurityException("md5Staff"); base.OnActionExecuting(actionContext); } public override void OnActionExecuted(HttpActionExecutedContext actionExecutedContext) { base.OnActionExecuted(actionExecutedContext); } } 

 public static class WebApiConfig { public static void Register(HttpConfiguration config) { // Web API configuration and services config.Filters.Add(new ApiSecurityFilter()); config.Filters.Add(new ApiHandleErrorAttribute()); // Web API routes config.MapHttpAttributeRoutes(); config.Routes.MapHttpRoute( name: "DefaultApi", routeTemplate: "api/{controller}/{id}", defaults: new { id = RouteParameter.Optional } ); } } 

 public class ApiHandleErrorAttribute: ExceptionFilterAttribute { /// 
 /// add by laiyunba /// 
 /// context oop public override void OnException(HttpActionExecutedContext filterContext) { LoggerFactory.CreateLog().LogError(Messages.error_unmanagederror, filterContext.Exception); } }

 var data = { UserName: username, Password: password, Action: 'Mobile', Sms: '' }; var timestamp = util.gettimestamp(); var nonce = util.getnonce(); if (username && password) { wx.request({ url: rootUrl + '/api/login', method: "POST", data: data, header: { 'content-type': 'application/json', 'timestamp': timestamp, 'nonce': nonce, 'signature': util.getMD5Staff(data, timestamp, nonce) }, success: function (res) { if (res.data) { 

 function getMD5Staff(queryData, timestamp, nonce) { var staffId = getstaffId();//保存的key与webapi同步 var data = dictionaryOrderWithData(queryData); return md5.md5(timestamp + nonce + staffId + data); } 

 function dictionaryOrderWithData(dic) { //eg {x:2，y:3，z:1} var result = ""; var sdic = Object.keys(dic).sort(function (a, b) { return a.localeCompare(b) }); var value = ""; for (var ki in sdic) { if (dic[sdic[ki]] == null) { value = "" } else { value = dic[sdic[ki]]; } result += sdic[ki] + value; } return result.replace(/\s/g, ""); } 

 LaiyunbaApp Error: 2 : 2017-10-18 09:15:25 Unmanaged error in aplication, the exception information is Exception:System.Security.SecurityException: 安全性错误。 在 DistributedServices.MainBoundedContext.FilterAttribute.ApiSecurityFilter.OnActionExecuting(HttpActionContext actionContext) 在 System.Web.Http.Filters.ActionFilterAttribute.OnActionExecutingAsync(HttpActionContext actionContext, CancellationToken cancellationToken) --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Filters.ActionFilterAttribute.d__0.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ActionFilterResult.d__2.MoveNext() --- 引发异常的上一位置中堆栈跟踪的末尾 --- 在 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 在 System.Web.Http.Controllers.ExceptionFilterResult.d__0.MoveNext() 失败的程序集的区域是: MyComputer LogicalOperationStack=2017-10-18 09:15:25 2017-10-18 09:15:25 DateTime=2017-10-18T01:15:25.1000017Z 2017-10-18 09:15:25 Callstack= 在 System.Environment.GetStackTrace(Exception e, Boolean needFileInfo) 在 System.Environment.get_StackTrace() 在 System.Diagnostics.TraceEventCache.get_Callstack() 在 System.Diagnostics.TraceListener.WriteFooter(TraceEventCache eventCache) 在 System.Diagnostics.TraceSource.TraceEvent(TraceEventType eventType, Int32 id, String message) 在 Infrastructure.Crosscutting.NetFramework.Logging.TraceSourceLog.TraceInternal(TraceEventType eventType, String message) 在 Infrastructure.Crosscutting.NetFramework.Logging.TraceSourceLog.LogError(String message, Exception exception, Object[] args) 在 System.Web.Http.Filters.ExceptionFilterAttribute.OnExceptionAsync(HttpActionExecutedContext actionExecutedContext, CancellationToken cancellationToken) 在 System.Web.Http.Filters.ExceptionFilterAttribute.d__0.MoveNext() 在 System.Runtime.CompilerServic
                
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