public static void Register(HttpConfiguration config)
{
// Web API configuration and services
if (Conversions.ToBoolean(!Operators.ConditionalCompareObjectEqual(VarsSubsFunc.ReadJWTParameters(), true, false)))
{
throw new Exception("An exception has occurred. JWT_Parameters.json Error!!");
}
// Web API TokenValidation
config.SuppressDefaultHostAuthentication();
config.Filters.Add(new HostAuthenticationFilter(OAuthDefaults.AuthenticationType));
// Enable HTTPS Only
// config.Filters.Add(New RequireHttpsAttribute())
// Web API routes
config.MapHttpAttributeRoutes();
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
}
protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
string userN = string.Empty;
// If IsSwagger(request) AndAlso Not request.IsLocal() Then
if (IsSwagger(request))
{
request.Headers.TryGetValues("Authorization", out IEnumerable <string> authHeaderValues);
string authHeader = authHeaderValues?.FirstOrDefault();
if (authHeader is object && authHeader.StartsWith("Basic "))
{
string encodedUsernamePassword = authHeader.Split(' ')[1]?.Trim();
string decodedUsernamePassword = Encoding.UTF8.GetString(Convert.FromBase64String(encodedUsernamePassword));
string username = decodedUsernamePassword.Split(':')[0];
string password = decodedUsernamePassword.Split(':')[1];
userN = username;
if (IsAuthorized(username, password))
{
VarsSubsFunc.AddSwaggerCardex(request.RequestUri.PathAndQuery, (int)HttpStatusCode.Accepted, nameof(HttpStatusCode.Accepted), VarsSubsFunc.GetIpAddress().Trim(), userN);
return(await base.SendAsync(request, cancellationToken));
}
}
VarsSubsFunc.AddSwaggerCardex(request.RequestUri.PathAndQuery, (int)HttpStatusCode.Unauthorized, nameof(HttpStatusCode.Unauthorized), VarsSubsFunc.GetIpAddress().Trim(), userN);
var response = request.CreateResponse(HttpStatusCode.Unauthorized);
response.Headers.Add("WWW-Authenticate", "Basic");
return(response);
}
else
{
// AddSwaggerCardex(request.RequestUri.PathAndQuery.ToString, Net.HttpStatusCode.Accepted, Net.HttpStatusCode.Accepted.ToString, GetIpAddress.Trim, userN)
return(await base.SendAsync(request, cancellationToken));
}
}
protected override void HandleUnauthorizedRequest(System.Web.Http.Controllers.HttpActionContext actionContext)
{
if (!HttpContext.Current.User.Identity.IsAuthenticated)
{
base.HandleUnauthorizedRequest(actionContext);
// {
// "Message": "Authorization has been denied for this request."
// }
string tk = string.Empty;
var re = actionContext.Request;
var headers = re.Headers;
string meth = re.Method.ToString();
if (headers.Contains("Authorization"))
{
tk = headers.GetValues("Authorization").FirstOrDefault();
}
if (tk.StartsWith("Bearer "))
{
tk = tk.Replace("Bearer ", "");
}
string stUri = actionContext.Request.RequestUri.AbsolutePath;
VarsSubsFunc.AddCardexTokens(stUri, meth, (int)System.Net.HttpStatusCode.Unauthorized, nameof(System.Net.HttpStatusCode.Unauthorized), VarsSubsFunc.GetIpAddress().Trim(), tk);
var resp = new { Message = "Authorization has been denied for this request." };
string yourJson = JsonConvert.SerializeObject(resp);
actionContext.Response = new System.Net.Http.HttpResponseMessage()
{
StatusCode = System.Net.HttpStatusCode.Unauthorized,
Content = new System.Net.Http.StringContent(yourJson, Encoding.UTF8, "application/json")
};
}
else
{
string tk = string.Empty;
var re = actionContext.Request;
var headers = re.Headers;
string meth = re.Method.ToString();
if (headers.Contains("Authorization"))
{
tk = headers.GetValues("Authorization").FirstOrDefault();
}
if (tk.StartsWith("Bearer "))
{
tk = tk.Replace("Bearer ", "");
}
string stUri = actionContext.Request.RequestUri.AbsolutePath;
VarsSubsFunc.AddCardexTokens(stUri, meth, (int)System.Net.HttpStatusCode.Forbidden, nameof(System.Net.HttpStatusCode.Forbidden), VarsSubsFunc.GetIpAddress().Trim(), tk);
actionContext.Response = new System.Net.Http.HttpResponseMessage(System.Net.HttpStatusCode.Forbidden);
}
}
public override void OnAuthorization(System.Web.Http.Controllers.HttpActionContext actionContext)
{
if (!base.IsAuthorized(actionContext))
{
HandleUnauthorizedRequest(actionContext);
}
else
{
string tk = string.Empty;
var re = actionContext.Request;
var headers = re.Headers;
string meth = re.Method.ToString();
if (headers.Contains("Authorization"))
{
tk = headers.GetValues("Authorization").FirstOrDefault();
}
if (tk.StartsWith("Bearer "))
{
tk = tk.Replace("Bearer ", "");
}
string stUri = actionContext.Request.RequestUri.AbsolutePath;
VarsSubsFunc.AddCardexTokens(stUri, meth, (int)System.Net.HttpStatusCode.Accepted, nameof(System.Net.HttpStatusCode.Accepted), VarsSubsFunc.GetIpAddress().Trim(), tk);
}
}
public bool IsAuthorized(string username, string password)
{
string uName = string.Empty;
string uPass = string.Empty;
string uSt = string.Empty;
int uID;
if (!string.IsNullOrEmpty(username))
{
username = username.ToLower();
}
var lastaccess = DateTime.UtcNow;
const string strSQLQuery = @"
SELECT id, username, password, status
FROM swagger
WHERE lower(username) = @username;
UPDATE swagger SET lastaccess = @lastaccess, lastipaddr = @ipaddr WHERE lower(username) = @username;";
try
{
using (var connection = new System.Data.SQLite.SQLiteConnection(VarsSubsFunc.mStrSQLiteConnString))
{
using (var command = new System.Data.SQLite.SQLiteCommand(strSQLQuery, connection))
{
command.CommandType = CommandType.Text;
command.Parameters.Add(new System.Data.SQLite.SQLiteParameter("@username", username));
command.Parameters.Add("@lastaccess", DbType.DateTime);
command.Parameters["@lastaccess"].Value = lastaccess;
command.Parameters.Add("@ipaddr", DbType.String);
command.Parameters["@ipaddr"].Value = VarsSubsFunc.GetIpAddress().Trim();
connection.Open();
using (var reader = command.ExecuteReader())
{
if (reader.HasRows)
{
while (reader.Read())
{
uID = Conversions.ToInteger(reader[0]);
uName = reader[1].ToString();
uPass = reader[2].ToString();
uSt = reader[3].ToString();
}
}
}
}
}
if (uName is null || string.IsNullOrEmpty(uName) || (uName ?? "") == (string.Empty ?? ""))
{
return(false);
}
if (uSt is null || uSt == "0" || (uSt ?? "") == (string.Empty ?? ""))
{
return(false);
}
if (!SimpleHash.VerifyHash(password, "SHA256", uPass))
{
return(false);
}
return(true);
}
catch (Exception)
{
return(false);
}
// Return username.Equals("admin", StringComparison.InvariantCultureIgnoreCase) AndAlso password.Equals("123456")
}
/// <summary>
/// Registro Swagger
/// </summary>
public static void Register()
{
//Crea Base de datos
if (!VarsSubsFunc.Create_db())
{
throw new Exception("An exception has occurred. REST_API.db Error!!");
}
//lee parametros
if (Conversions.ToBoolean(!VarsSubsFunc.ReadJWTParameters()))
{
throw new Exception("An exception has occurred. JWT_Parameters.json Error!!");
}
var thisAssembly = typeof(SwaggerConfig).Assembly;
//carga validacion de swagger
VarsSubsFunc.mBolSwagAuth = true;
if (VarsSubsFunc.mBolSwagAuth)
{
GlobalConfiguration.Configuration.MessageHandlers.Add(new SwaggerAccessMessageHandler2());
}
GlobalConfiguration.Configuration
.EnableSwagger(c =>
{
// By default, the service root url is inferred from the request used to access the docs.
// However, there may be situations (e.g. proxy and load-balanced environments) where this does not
// resolve correctly. You can workaround this by providing your own code to determine the root URL.
//
//c.RootUrl(req => GetRootUrlFromAppConfig());
// If schemes are not explicitly provided in a Swagger 2.0 document, then the scheme used to access
// the docs is taken as the default. If your API supports multiple schemes and you want to be explicit
// about them, you can use the "Schemes" option as shown below.
//
//c.Schemes(new[] { "http", "https" });
// Use "SingleApiVersion" to describe a single version API. Swagger 2.0 includes an "Info" object to
// hold additional metadata for an API. Version and title are required but you can also provide
// additional fields by chaining methods off SingleApiVersion.
//
//c.SingleApiVersion("v1", "SwaggerApp");
// Taking to long to load the swagger docs? Enable this option to start caching it
//
//c.AllowCachingSwaggerDoc();
// If you want the output Swagger docs to be indented properly, enable the "PrettyPrint" option.
//
//c.PrettyPrint();
// If your API has multiple versions, use "MultipleApiVersions" instead of "SingleApiVersion".
// In this case, you must provide a lambda that tells Swagger-Net which actions should be
// included in the docs for a given API version. Like "SingleApiVersion", each call to "Version"
// returns an "Info" builder so you can provide additional metadata per API version.
//
//c.MultipleApiVersions(
// (apiDesc, targetApiVersion) => ResolveVersionSupportByRouteConstraint(apiDesc, targetApiVersion),
// (vc) =>
// {
// vc.Version("v2", "Swagger-Net Dummy API V2");
// vc.Version("v1", "Swagger-Net Dummy API V1");
// });
// You can use "BasicAuth", "ApiKey" or "OAuth2" options to describe security schemes for the API.
// See https://github.com/swagger-api/swagger-spec/blob/master/versions/2.0.md for more details.
// NOTE: These only define the schemes and need to be coupled with a corresponding "security" property
// at the document or operation level to indicate which schemes are required for an operation. To do this,
// you'll need to implement a custom IDocumentFilter and/or IOperationFilter to set these properties
// according to your specific authorization implementation
//
//c.BasicAuth("basic").Description("Basic HTTP Authentication");
//
//c.ApiKey("apiKey", "header", "API Key Authentication");
//
//c.OAuth2("oauth2")
// .Description("OAuth2 Implicit Grant")
// .Flow("implicit")
// .AuthorizationUrl("http://petstore.swagger.wordnik.com/api/oauth/dialog")
// //.TokenUrl("https://tempuri.org/token")
// .Scopes(scopes =>
// {
// scopes.Add("read", "Read access to protected resources");
// scopes.Add("write", "Write access to protected resources");
// });
// Set this flag to omit descriptions for any actions decorated with the Obsolete attribute
//c.IgnoreObsoleteActions();
// Comment this setting to disable Access-Control-Allow-Origin
//c.AccessControlAllowOrigin("*");
// Each operation be assigned one or more tags which are then used by consumers for various reasons.
// For example, the swagger-ui groups operations according to the first tag of each operation.
// By default, this will be controller name but you can use the "GroupActionsBy" option to
// override with any value.
//
//c.GroupActionsBy(apiDesc => apiDesc.HttpMethod.ToString());
// You can also specify a custom sort order for groups (as defined by "GroupActionsBy") to dictate
// the order in which operations are listed. For example, if the default grouping is in place
// (controller name) and you specify a descending alphabetic sort order, then actions from a
// ProductsController will be listed before those from a CustomersController. This is typically
// used to customize the order of groupings in the swagger-ui.
//
//c.OrderActionGroupsBy(new DescendingAlphabeticComparer());
// If you annotate Controllers and API Types with Xml comments:
// http://msdn.microsoft.com/en-us/library/b2s063f7(v=vs.110).aspx
// those comments will be incorporated into the generated docs and UI.
// Just make sure your comment file(s) have extension .XML
// You can add individual files by providing the path to one or
// more Xml comment files.
//
//c.IncludeXmlComments(AppDomain.CurrentDomain.BaseDirectory + "file.ext");
//c.IncludeAllXmlComments(thisAssembly, AppDomain.CurrentDomain.BaseDirectory);
// Swagger-Net makes a best attempt at generating Swagger compliant JSON schemas for the various types
// exposed in your API. However, there may be occasions when more control of the output is needed.
// This is supported through the "MapType" and "SchemaFilter" options:
//
// Use the "MapType" option to override the Schema generation for a specific type.
// It should be noted that the resulting Schema will be placed "inline" for any applicable Operations.
// While Swagger 2.0 supports inline definitions for "all" Schema types, the swagger-ui tool does not.
// It expects "complex" Schemas to be defined separately and referenced. For this reason, you should only
// use the "MapType" option when the resulting Schema is a primitive or array type. If you need to alter a
// complex Schema, use a Schema filter.
//
//c.MapType<ProductType>(() => new Schema { type = "integer", format = "int32" });
// If you want to post-modify "complex" Schemas once they've been generated, across the board or for a
// specific type, you can wire up one or more Schema filters.
//
//c.SchemaFilter<ApplySchemaVendorExtensions>();
// In a Swagger 2.0 document, complex types are typically declared globally and referenced by unique
// Schema Id. By default, Swagger-Net does NOT use the full type name in Schema Ids. In most cases, this
// works well because it prevents the "implementation detail" of type namespaces from leaking into your
// Swagger docs and UI. However, if you have multiple types in your API with the same class name, you'll
// need to opt out of this behavior to avoid Schema Id conflicts.
//
//c.UseFullTypeNameInSchemaIds();
// Alternatively, you can provide your own custom strategy for inferring SchemaId's for
// describing "complex" types in your API.
//
//c.SchemaId(t => t.FullName.Contains('`') ? t.FullName.Substring(0, t.FullName.IndexOf('`')) : t.FullName);
// Set this flag to omit schema property descriptions for any type properties decorated with the
// Obsolete attribute
//c.IgnoreObsoleteProperties();
// Set this flag to ignore IsSpecified members when serializing and deserializing types.
//
//c.IgnoreIsSpecifiedMembers();
// In accordance with the built in JsonSerializer, if disabled Swagger-Net will describe enums as integers.
// You can change the serializer behavior by configuring the StringToEnumConverter globally or for a given
// enum type. Swagger-Net will honor this change out-of-the-box. However, if you use a different
// approach to serialize enums as strings, you can also force Swagger-Net to describe them as strings.
//
//c.DescribeAllEnumsAsStrings(camelCase: false);
// Similar to Schema filters, Swagger-Net also supports Operation and Document filters:
//
// Post-modify Operation descriptions once they've been generated by wiring up one or more
// Operation filters.
//
//c.OperationFilter<AddDefaultResponse>();
//
// If you've defined an OAuth2 flow as described above, you could use a custom filter
// to inspect some attribute on each action and infer which (if any) OAuth2 scopes are required
// to execute the operation
//
//c.OperationFilter<AssignOAuth2SecurityRequirements>();
// Post-modify the entire Swagger document by wiring up one or more Document filters.
// This gives full control to modify the final SwaggerDocument. You should have a good understanding of
// the Swagger 2.0 spec. - https://github.com/swagger-api/swagger-spec/blob/master/versions/2.0.md
// before using this option.
//
//c.DocumentFilter<ApplyDocumentVendorExtensions>();
// In contrast to WebApi, Swagger 2.0 does not include the query string component when mapping a URL
// to an action. As a result, Swagger-Net will raise an exception if it encounters multiple actions
// with the same path (sans query string) and HTTP method. You can workaround this by providing a
// custom strategy to pick a winner or merge the descriptions for the purposes of the Swagger docs
//
//c.ResolveConflictingActions(apiDescriptions => apiDescriptions.First());
// Wrap the default SwaggerGenerator with additional behavior (e.g. caching) or provide an
// alternative implementation for ISwaggerProvider with the CustomProvider option.
//
//c.CustomProvider((defaultProvider) => new CachingSwaggerProvider(defaultProvider));
c.SingleApiVersion("v1", "SwaggerApp").Description("Simple pagina para pruebas de API").TermsOfService("Uso exclusivo desarrollo sistemas sierra.").Contact(cc => cc.Name("Roberto Gaxiola V.").Url("https://www.sierra.com.mx").Email("*****@*****.**"));
c.IncludeXmlComments(string.Format(@"{0}\bin\" + thisAssembly.GetName().Name + ".XML", AppDomain.CurrentDomain.BaseDirectory));
c.OAuth2("oauth2").Flow("password").TokenUrl("/app/gettoken");
c.OperationFilter <AssignOAuth2SecurityRequirements>();
c.PrettyPrint();
c.OperationFilter <OptionalParameterOperationFilter>();
c.DocumentFilter <HideInDocsFilter>();
})
.EnableSwaggerUi(c =>
{
// Use the "DocumentTitle" option to change the Document title.
// Very helpful when you have multiple Swagger pages open, to tell them apart.
//
//c.DocumentTitle("My Swagger UI");
// Use the "CssTheme" to add a theme to your UI.
// Options are:
// theme-feeling-blue-css
// theme-flattop-css
// theme-material-css
// theme-monokai-css
// theme-muted-css
// theme-newspaper-css
// theme-outline-css
//
//c.CssTheme("");
// Use the "InjectStylesheet" option to enrich the UI with one or more additional CSS stylesheets.
// The file must be included in your project as an "Embedded Resource", and then the resource's
// "Logical Name" is passed to the method as shown below.
//
//c.InjectStylesheet(thisAssembly, "Swagger.Net.Dummy.SwaggerExtensions.testStyles1.css");
// Use the "InjectJavaScript" option to invoke one or more custom JavaScripts after the swagger-ui
// has loaded. The file must be included in your project as an "Embedded Resource", and then the resource's
// "Logical Name" is passed to the method as shown above.
//
//c.InjectJavaScript(thisAssembly, "Swagger.Net.Dummy.SwaggerExtensions.testScript1.js");
// The swagger-ui renders boolean data types as a dropdown. By default, it provides "true" and "false"
// strings as the possible choices. You can use this option to change these to something else,
// for example 0 and 1.
//
//c.BooleanValues(new[] { "0", "1" });
// Controls the display of vendor extension (x-) fields and values for Operations, Parameters, and Schema.
// The default is true.
//
//c.ShowExtensions(true);
// Show pattern, minLength, maxLength, minimum, and maximum fields
//
//c.ShowCommonExtensions(true);
// By default, swagger-ui will validate specs against swagger.io's online validator and display the result
// in a badge at the bottom of the page. Use these options to set a different validator URL or to disable the
// feature entirely.
//c.SetValidatorUrl("https://online.swagger.io/validator");
//c.DisableValidator();
// Use this option to control how the Operation listing is displayed.
// It can be set to "None" (default), "List" (shows operations for each resource),
// or "Full" (fully expanded: shows operations and their details).
//
//c.DocExpansion(DocExpansion.List);
// Controls how models are shown when the API is first rendered. (The user can always switch
// the rendering for a given model by clicking the 'Model' and 'Example Value' links.) It can be
// set to 'model' or 'example', and the default is 'example'.
//
//c.DefaultModelRendering(DefaultModelRender.Model);
// Use this option to control the expansion depth for the model on the model-example section.
//
//c.DefaultModelExpandDepth(0);
// The default expansion depth for models (set to -1 completely hide the models).
//
//c.DefaultModelsExpandDepth(0);
// Limit the number of operations shown to a smaller value
//
//c.UImaxDisplayedTags(100);
// Filter the operations works as a search, to disable set to "null"
//
//c.UIfilter("''");
// Specify which HTTP operations will have the 'Try it out!' option. An empty parameter list disables
// it for all operations.
//
//c.SupportedSubmitMethods("GET", "HEAD");
// Use the CustomAsset option to provide your own version of assets used in the swagger-ui.
// It's typically used to instruct Swagger-Net to return your version instead of the default
// when a request is made for "index.html". As with all custom content, the file must be included
// in your project as an "Embedded Resource", and then the resource's "Logical Name" is passed to
// the method as shown below.
//
//c.CustomAsset("index", thisAssembly, "YourWebApiProject.SwaggerExtensions.index.html");
// If your API has multiple versions and you've applied the MultipleApiVersions setting
// as described above, you can also enable a select box in the swagger-ui, that displays
// a discovery URL for each version. This provides a convenient way for users to browse documentation
// for different API versions.
//
//c.EnableDiscoveryUrlSelector();
// If your API supports the OAuth2 Implicit flow, and you've described it correctly, according to
// the Swagger 2.0 specification, you can enable UI support as shown below.
//
//c.EnableOAuth2Support(
// clientId: "test-client-id",
// clientSecret: null,
// realm: "test-realm",
// appName: "Swagger UI"
// //additionalQueryStringParams: new Dictionary<string, string>() { { "foo", "bar" } }
//);
c.DocumentTitle("My Swagger UI");
c.EnableOAuth2Support("clientID", VarsSubsFunc.mStrSecretKey, "Swagger UI");
});
}
