public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            string clientId;
            string clientSecret;

            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }

            if (context.ClientId == null)
            {
                context.SetError("invalid_clientId", "client_Id is not set");
                return Task.FromResult<object>(null);
            }

            var resource = ResourceStore.FindResource(context.ClientId);

            if (resource == null)
            {
                context.SetError("invalid_clientId", string.Format("Invalid client_id '{0}'", context.ClientId));
                return Task.FromResult<object>(null);
            }

            context.Validated();
            return Task.FromResult<object>(null);
        }
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            string clientId = string.Empty;
            string clientSecret = string.Empty;
            Client client = null;

            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }

            if (context.ClientId == null)
            {
                //Remove the comments from the below line context.SetError, and invalidate context 
                //if you want to force sending clientId/secrects once obtain access tokens. 
                context.Validated();
                //context.SetError("invalid_clientId", "ClientId should be sent.");
                return Task.FromResult<object>(null);
            }

            using (AuthRepository _repo = new AuthRepository())
            {
                client = _repo.FindClient(context.ClientId);
            }

            if (client == null)
            {
                context.SetError("invalid_clientId", string.Format("Client '{0}' is not registered in the system.", context.ClientId));
                return Task.FromResult<object>(null);
            }

            if (client.ApplicationType == ApplicationTypes.NativeConfidential)
            {
                if (string.IsNullOrWhiteSpace(clientSecret))
                {
                    context.SetError("invalid_clientId", "Client secret should be sent.");
                    return Task.FromResult<object>(null);
                }
                else
                {
                    if (client.Secret != HashHelper.GetHash(clientSecret))
                    {
                        context.SetError("invalid_clientId", "Client secret is invalid.");
                        return Task.FromResult<object>(null);
                    }
                }
            }

            if (!client.Active)
            {
                context.SetError("invalid_clientId", "Client is inactive.");
                return Task.FromResult<object>(null);
            }

            context.OwinContext.Set<string>("as:clientAllowedOrigin", client.AllowedOrigin);
            context.OwinContext.Set<string>("as:clientRefreshTokenLifeTime", client.RefreshTokenLifeTime.ToString());

            context.Validated();
            return Task.FromResult<object>(null);
        }
        /// <summary>
        /// Validates the client id
        /// </summary>
        /// <param name="context"></param>
        /// <returns></returns>
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {

            string clientId;
            string clientSecret;
            // Gets the clientid and client secret from authenticate header
            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                // try to get form values
                context.TryGetFormCredentials(out clientId, out clientSecret);

            }

            // Validate clientid and clientsecret. You can omit validating client secret if none is provided in your request (as in sample client request above)
            var validClient = true;//!string.IsNullOrWhiteSpace(clientId);

            if (validClient)
            {
                // Need to make the client_id available for later security checks
                context.OwinContext.Set<string>("as:client_id", clientId);

                context.Validated();
            }
            else
            {
                context.Rejected();
            }

            return Task.FromResult(0);

        }
示例#4
0
        public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            try
            {
                string clientId, clientSecret;
                if (context.TryGetBasicCredentials(out clientId, out clientSecret) || context.TryGetFormCredentials(out clientId, out clientSecret))
                {
                    if (Validator.ValidateClient(clientId, clientSecret))
                    {
                        context.Validated();
                    }
                }
                else
                {
                    context.SetError("Invalid credentials");
                    context.Rejected();
                }
            }
            catch (Exception e)
            {
                context.SetError("Server error");
                context.Rejected();
            }

        }
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            string clientId;
            string clientSecret;

            //first try to get the client details from the Authorization Basic header
            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                //no details in the Authorization Header so try to find matching post values
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }

            if (string.IsNullOrWhiteSpace(clientId) || string.IsNullOrWhiteSpace(clientSecret))
            {
                context.SetError("client_not_authorized", "invalid client details");
                return Task.FromResult<object>(null);
            }

            var dataLayer = new RepoManager(new DataLayerDapper()).DataLayer;
            var audienceDto = dataLayer.GetAudience(clientId);

            if (audienceDto == null || !clientSecret.Equals(audienceDto.Secret))
            {
                context.SetError("unauthorized_client", "unauthorized client");
                return Task.FromResult<object>(null);
            }

            context.Validated();
            return Task.FromResult<object>(null);
        }
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            string AuthorizeSecretKey = context.Parameters["authorizeSecretKey"];
            if (AuthorizeSecretKey != AValues.AuthorizeSecretKey)
            {
                context.SetError("invalid_clientId", string.Format("SecretKey '{0}' is not true.", AuthorizeSecretKey));
                return Task.FromResult<object>(null);
            }

            string clientId = string.Empty;
            string clientSecret = string.Empty;

            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }
            if (context.ClientId == null)
            {
                context.Validated();
                return Task.FromResult<object>(null);
            }

            UserViewModel user = RedisHelp.GetLoginUserCache(int.Parse(context.ClientId));
            if (user == null)
            {
                context.SetError("invalid_clientId", string.Format("Client '{0}' is not registered in the system.", context.ClientId));
                return Task.FromResult<object>(null);
            }

            context.Validated();
            return Task.FromResult<object>(null);
        }
示例#7
0
        /// <summary>
        /// responsible for validating if the Resource server (audience) is already registered in our Authorization server by reading the client_id value from the request
        /// </summary>
        /// <param name="context"></param>
        /// <returns></returns>
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            string clientId;
            string clientSecret;

            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }

            if (context.ClientId == null && String.IsNullOrWhiteSpace(clientId))
            {
                context.SetError("invalid_clientId", "client_Id is not set");
            }
            else if (!context.HasError)
            {
                var audience = AudiencesStore.Instance.FindAudience(context.ClientId);
                if (audience == null)
                {
                  context.SetError("invalid_clientId", String.Format("Client '{0}' is not registered in the system.", context.ClientId));
                }
                else
                {
                    context.OwinContext.Set("as:clientId", clientId);
                    context.OwinContext.Set("as:clientAllowedOrigin", audience.AllowedOrigin);
                    context.Validated();
                }
            }
            return Task.FromResult<object>(null);
        }
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            string clientId = string.Empty;
            string clientSecret = string.Empty;
            string symmetricKeyAsBase64 = string.Empty;

            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }

            if (context.ClientId == null)
            {
                context.SetError("invalid_clientId", "client_Id is not set");
                return Task.FromResult<object>(null);
            }

            var audience = AudiencesStore.FindAudience(context.ClientId);

            if (audience == null)
            {
                context.SetError("invalid_clientId", string.Format("Invalid client_id '{0}'", context.ClientId));
                return Task.FromResult<object>(null);
            }

            context.Validated();
            return Task.FromResult<object>(null);
        }
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            // validate client credentials
            // should be stored securely (salted, hashed, iterated)
            
            string id, secret;
            if (context.TryGetBasicCredentials(out id, out secret))
            {
                var client = _dbContext
                    .ApiClients
                    .AsEnumerable()
                    .SingleOrDefault(c => c.Id.ToString() == id && c.IsBlacklisted == false);

                if (client != null)
                {
                    // need to make the client_id available for later security checks
                    context.OwinContext.Set("as:client_id", client.Id.ToString());
                    //context.OwinContext.Set("as:client_name", client.Name);
                    context.Validated();
                    return Task.FromResult<object>(null);
                }

            }
            context.Rejected();
            return Task.FromResult<object>(null);
        }
示例#10
0
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext ctx)
        {
            string clientId = string.Empty;
            string clientSecret = string.Empty;
            Client client = null;

            if(!ctx.TryGetBasicCredentials(out clientId,out clientSecret))
            {
                ctx.TryGetFormCredentials(out clientId, out clientSecret);
            }

            if(ctx.ClientId == null)
            {
                ctx.SetError("No clientId specified ! ");
                return Task.FromResult<object>(null);
            }

            using(AuthRepository _repo = new AuthRepository())
            {
                client = _repo.FindClient(clientId);
            }

            if(client == null)
            {
                ctx.SetError("clientId not found !");
                return Task.FromResult<object>(null);
            }

            if (client.ApplicationType == ApplicationTypes.Native)
            {
                if (string.IsNullOrWhiteSpace(clientSecret))
                {
                    ctx.SetError("invalid_clientId", "Client secret should be sent.");
                    return Task.FromResult<object>(null);
                }
                else
                {
                    if (client.Secret != GetHash(clientSecret)) 
                    {
                        ctx.SetError("invalid_clientId", "Client secret is invalid.");
                        return Task.FromResult<object>(null);
                    }
                }
            }

            if (!client.Active)
            {
                ctx.SetError("invalid_clientId", "Client is inactive.");
                return Task.FromResult<object>(null);
            }

            ctx.OwinContext.Set<string>("as:clientAllowedOrigin", client.AllowedOrigin);
            ctx.OwinContext.Set<string>("as:clientRefreshTokenLifeTime", client.RefreshTokenLifeTime.ToString());

            ctx.Validated();
            return Task.FromResult<object>(null);


        }
        public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            string clientId;
            string clientSecret;

            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }

            if (string.IsNullOrWhiteSpace(clientId))
            {
                context.SetError("invalid_clientId", "client_id is not set.");
                await Task.FromResult<object>(null);
                return;
            }
            //TODO: get authClient (application) from db in future
            var authClient = new AuthClientService().Get(clientId);

            // auth client is null
            if (authClient == null)
            {
                context.SetError("invalid_clientId", "client_id is not valid.");
                await Task.FromResult<object>(null);
                return;
            }

            // authclient is enabled
            if (!authClient.Enabled)
            {
                context.SetError("invalid_clientId", "client_id is not valid.");
                await Task.FromResult<object>(null);
                return;
            }

            // make sure secret isn't null or empty
            if (string.IsNullOrWhiteSpace(clientSecret))
            {
                context.SetError("invalid_clientId", "Client secret should be sent.");
                await Task.FromResult<object>(null);
                return;
            }

            // make sure secret matches
            if (clientSecret != authClient.Base64Secret)
            {
                context.SetError("invalid_clientId", "Client secret is invalid.");
                await Task.FromResult<object>(null);
                return;
            }

            context.OwinContext.Set("authClient", authClient);

            context.Validated();

            await Task.FromResult<object>(null);
        }
        /// <summary>
        /// Called to validate that the origin of the request is a registered "client_id", and that the correct credentials for that client are
        ///             present on the request. If the web application accepts Basic authentication credentials, 
        ///             context.TryGetBasicCredentials(out clientId, out clientSecret) may be called to acquire those values if present in the request header. If the web 
        ///             application accepts "client_id" and "client_secret" as form encoded POST parameters, 
        ///             context.TryGetFormCredentials(out clientId, out clientSecret) may be called to acquire those values if present in the request body.
        ///             If context.Validated is not called the request will not proceed further. 
        /// </summary>
        /// <param name="context">The context of the event carries information in and results out.</param>
        /// <returns>
        /// Task to enable asynchronous execution
        /// </returns>
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {

            string clientId = string.Empty;
            string clientSecret = string.Empty;
            AuthorizedClient authorizedClient = null;

            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }

            if (context.ClientId == null)
            {
                context.SetError("invalid_clientId", "ClientId should be sent.");
                return Task.FromResult<object>(null);
            }

            using (var repo = new AuthRepository())
                authorizedClient = repo.FindAuthorizedClient(context.ClientId);

            if (authorizedClient == null)
            {
                context.SetError("invalid_clientId", string.Format("Client '{0}' is not registered in the system.", context.ClientId));
                return Task.FromResult<object>(null);
            }

            if (authorizedClient.ApplicationType == ApplicationTypes.NativeConfidential)
            {
                if (string.IsNullOrWhiteSpace(clientSecret))
                {
                    context.SetError("invalid_clientId", "Client secret should be sent.");
                    return Task.FromResult<object>(null);
                }
                else
                {
                    if (authorizedClient.Secret != HashHelper.GetHash(clientSecret))
                    {
                        context.SetError("invalid_clientId", "Client secret is invalid.");
                        return Task.FromResult<object>(null);
                    }
                }
            }

            if (!authorizedClient.Active)
            {
                context.SetError("invalid_clientId", "Client is inactive.");
                return Task.FromResult<object>(null);
            }

            context.OwinContext.Set<string>("as:clientAllowedOrigin", authorizedClient.AllowedOrigin);
            context.OwinContext.Set<string>("as:clientRefreshTokenLifeTime", authorizedClient.RefreshTokenLifeTime.ToString());

            context.Validated();
            return Task.FromResult<object>(null);
        }
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            string clientId;
            string clientSecret;
            OAuthClient client = null;

            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }

            if (context.ClientId == null)
            {
                context.SetError("invalid_clientId", "ClientId should be sent.");
                return Task.FromResult<object>(null);
            }

            var clientService = mobSocialEngine.ActiveEngine.Resolve<IClientService>();
            client = clientService.FirstOrDefault(x => x.Guid == clientId);

            if (client == null)
            {
                context.SetError("invalid_clientId", $"Client '{context.ClientId}' is not registered in the system.");
                return Task.FromResult<object>(null);
            }
            //native applications should also pass client secret
            if (client.ApplicationType == ApplicationType.NativeConfidential || client.ApplicationType == ApplicationType.NativeFullControl)
            {
                if (string.IsNullOrWhiteSpace(clientSecret))
                {
                    context.SetError("invalid_clientId", "Client secret should be sent.");
                    return Task.FromResult<object>(null);
                }
                else
                {
                    if (client.Secret != Helper.GetHash(clientSecret))
                    {
                        context.SetError("invalid_clientId", "Client secret is invalid.");
                        return Task.FromResult<object>(null);
                    }
                }
            }

            if (!client.Active)
            {
                context.SetError("invalid_clientId", "Client is inactive.");
                return Task.FromResult<object>(null);
            }

            context.OwinContext.Set<string>("as:clientAllowedOrigin", client.AllowedOrigin);
            context.OwinContext.Set<string>("as:clientRefreshTokenLifeTime", client.RefreshTokenLifeTime.ToString());

            context.Validated();
            return Task.FromResult<object>(null);
        }
 public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
 {
     string id, secret;
     if (context.TryGetBasicCredentials(out id, out secret))
     {
         if (secret == "secret")
         {
             context.Validated();
         }
     }
 }
示例#15
0
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            string clientId;
            string clientSecret;

            if ((context.TryGetFormCredentials(out clientId, out clientSecret) ||
                context.TryGetBasicCredentials(out clientId, out clientSecret)) && clientId == _clientId
                && clientSecret == _clientSecret)
                context.Validated(clientId);

            return Task.FromResult<object>(null);
        }
        /// <summary>
        /// </summary>
        /// <param name="context"></param>
        /// <returns></returns>
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            var clientId = string.Empty;
            var clientSecret = string.Empty;
            AuthenticationClient client = null;

            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }

            if (context.ClientId == null)
            {
                context.SetError("invalid_clientId", "ClientId should be sent.");
                return Task.FromResult<object>(null);
            }

            client = AuthenticationClientService.Get(context.ClientId);

            if (client == null)
            {
                context.SetError("invalid_clientId",
                    string.Format("Client '{0}' is not registered in the system.", context.ClientId));
                return Task.FromResult<object>(null);
            }

            if (client.Applicationtype.Equals(ApplicationTypes.NativeConfidential))
            {
                if (string.IsNullOrWhiteSpace(clientSecret))
                {
                    context.SetError("invalid_clientId", "Client secret should be sent.");
                    return Task.FromResult<object>(null);
                }
                if (client.Secret != HelperMethods.GetHash(clientSecret))
                {
                    context.SetError("invalid_clientId", "Client secret is invalid.");
                    return Task.FromResult<object>(null);
                }
            }

            if (!client.Active)
            {
                context.SetError("invalid_clientId", "Client is inactive.");
                return Task.FromResult<object>(null);
            }

            context.OwinContext.Set("as:clientAllowedOrigin", client.Allowedorigin);
            context.OwinContext.Set("as:clientRefreshTokenLifeTime", client.Refreshtokenlifetime.ToString());

            context.Validated();
            return Task.FromResult<object>(null);
        }
        public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            //context.Validated();
            //return;

            string clientId = string.Empty;
            string clientSecret = string.Empty;

            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }

            if (context.ClientId == null)
            {
                context.SetError("invalid_client", "Client credentials could not be retrieved through the Authorization header.");
                context.Rejected();

                return;
            }

            try
            {
                if (clientId == "MyApp" && clientSecret == "MySecret")
                {
                    ApplicationClient client = new ApplicationClient();

                    client.Id = "MyApp";
                    client.AllowedGrant = OAuthGrant.ResourceOwner;
                    client.ClientSecretHash = new PasswordHasher().HashPassword("MySecret");
                    client.Name = "My App";
                    client.CreatedOn = DateTimeOffset.UtcNow;

                    context.OwinContext.Set<ApplicationClient>("oauth:client", client);
                    context.Validated(clientId);
                }
                else
                {
                    // Client could not be validated.
                    context.SetError("invalid_client", "Client credentials are invalid.");
                    context.Rejected();
                }
            }
            catch (Exception ex)
            {
                string errorMessage = ex.Message;
                context.SetError("server_error");
                context.Rejected();
            }

            return;
        }
 public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
 {
     // validate client credentials
     // should be stored securely (salted, hashed, iterated)
     string id, secret;
     if (context.TryGetBasicCredentials(out id, out secret))
     {
         if (secret == "secret")
         {
             context.Validated();
         }
     }
 }
 public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
 {
     string clientId;
     string clientSecret;
     if (context.TryGetBasicCredentials(out clientId, out clientSecret) ||
         context.TryGetFormCredentials(out clientId, out clientSecret))
     {
         if (clientId == "ClientId1" && clientSecret == "ClientSecret1")
         {
             context.Validated();
         }                
     }
 }
        public override async Task ValidateClientAuthentication(
        OAuthValidateClientAuthenticationContext context)
        {
            string clientId;
            string clientSecret;
            context.OwinContext.Response.Headers["Access-Control-Allow-Origin"] = "*";
            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }
            if (clientId != null)
            {
                
                UserManager dbContext =        context.OwinContext.Get<UserManager>();

                try
                {

                    
                    var client = await dbContext.FindAsync(clientId, clientSecret);

                    if (client != null)
                    {
                        // Client has been verified.
                        
                        client.AuthGrant = OAuthGrant.ResourceOwner;
                        context.OwinContext.Set<User>("oauth:client", client);
                        context.Validated(clientId);
                    }
                    else
                    {
                        // Client could not be validated.
                        
                        context.Rejected();
                        context.SetError("invalid_client Client credentials are invalid.");
                    }
                }
                catch
                {
                    // Could not get the client through the IClientManager implementation.
                    
                    context.Rejected();
                    context.SetError("server_error");
                }
            }
            else
            {
                //for my implementation if no client id is provided use only the user/pass 
                context.Validated(clientId);
            }
        }
        public override async Task ValidateClientAuthentication(
            OAuthValidateClientAuthenticationContext context)
        {
            string clientId;
            string clientSecret;

            if (context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                UserManager<IdentityUser> userManager =
                    context.OwinContext.GetUserManager<UserManager<IdentityUser>>();
                OAuthDbContext dbContext =
                    context.OwinContext.Get<OAuthDbContext>();

                try
                {
                    Client client = await dbContext
                        .Clients
                        .FirstOrDefaultAsync(clientEntity => clientEntity.Id == clientId);

                    if (client != null &&
                        userManager.PasswordHasher.VerifyHashedPassword(
                            client.ClientSecretHash, clientSecret) == PasswordVerificationResult.Success)
                    {
                        // Client has been verified.
                        context.OwinContext.Set<Client>("oauth:client", client);
                        context.Validated(clientId);
                    }
                    else
                    {
                        // Client could not be validated.
                        context.SetError("invalid_client", "Client credentials are invalid.");
                        context.Rejected();
                    }
                }
                catch
                {
                    // Could not get the client through the IClientManager implementation.
                    context.SetError("server_error");
                    context.Rejected();
                }
            }
            else
            {
                // The client credentials could not be retrieved.
                context.SetError(
                    "invalid_client",
                    "Client credentials could not be retrieved through the Authorization header.");

                context.Rejected();
            }
        }
        /// <summary>
        /// Called to validate that the origin of the request is a registered "client_id", and that the correct credentials 
        /// for that client are present on the request. If the web application accepts Basic authentication credentials, 
        /// context.TryGetBasicCredentials(out clientId, out clientSecret) may be called to acquire those values if 
        /// present in the request header. If the web application accepts "client_id" and "client_secret" as form encoded 
        /// POST parameters, context.TryGetFormCredentials(out clientId, out clientSecret) may be called to 
        /// acquire those values if present in the request body. If context.Validated is not called the request will not proceed further.
        /// </summary>
        public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {

            string clientId;
            string clientSecret;
            if (context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                if (clientId == "CustomClientId" && clientSecret == "3BE3B807-0F78-442E-8368-6DB726A1BAAC")
                {
                    context.OwinContext.Set<string>("as:client_id", clientId);
                    context.Validated();
                }
            }
        }
 /// <summary>
 /// 验证请求中的客户端Id与客户端密钥的合法性
 /// </summary>
 /// <param name="context"></param>
 /// <returns></returns>
 public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
 {
     string clientId, clientSecret;
     context.TryGetBasicCredentials(out clientId, out clientSecret);
     //判断客户端Id与客户端密钥的合法性,不合法的拦截
     bool validated = await _clientValidator.Validate(clientId, clientSecret);
     if (!validated)
     {
         context.SetError("invalid_client", "client is not valid.");
         return;
     }
     context.Validated(clientId);
     await base.ValidateClientAuthentication(context);
 }
 public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
 {
     // validate client credentials
     // should be stored securely (salted, hashed, iterated)
     string id, secret;
     if (context.TryGetBasicCredentials(out id, out secret))
     {
         if (secret == "secret")
         {
             // need to make the client_id available for later security checks
             context.OwinContext.Set<string>("as:client_id", id);
             context.Validated();
         }
     }
 }
        public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            string clientId;
            string clientSecret;

            if (context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                if (clientId == "1234" && clientSecret == "5678")
                {
                    context.Validated(clientId);
                }
            }

            return base.ValidateClientAuthentication(context);
        }
        public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            string clientId, clientSecret;
            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }

            if (clientId == null)
            {
                context.SetError("client_id_not_found", "ClientID should be sent.");
                return;
            }

            var clientApplication = await _userRepository.FindClientAsync(clientId);
            if (clientApplication == null)
            {
                context.SetError("invalid_client_id", string.Format("Client '{0}' is not registered in the system.", clientId));
                return;
            }

            // Only native apps are supposed to contain a secret
            // Javascript apps cannot store the secret safely anyway
            if (clientApplication.ApplicationType == ApplicationType.NativeConfidential)
            {
                if (string.IsNullOrWhiteSpace(clientSecret))
                {
                    context.SetError("client_secret_not_found", "Client secret should be sent.");
                    return;
                }

                if (clientApplication.Secret != AuthorizationHelpers.GetHash(clientSecret))
                {
                    context.SetError("invalid_client_secret", "Client secret is invalid");
                    return;
                }
            }

            if (!clientApplication.IsActive)
            {
                context.SetError("client_inactive", "Client is inactive");
                return;
            }

            context.OwinContext.Set("as:clientAllowedOrigin", clientApplication.AllowedOrigin);
            context.OwinContext.Set("as:clientRefreshTokenLifetime", clientApplication.RefreshTokenLifeTime.ToString());
            context.Validated();
        }
        /// <summary>
        /// 验证 client 信息
        /// </summary>
        public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            string clientId;
            string clientSecret;
            if (!context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                context.TryGetFormCredentials(out clientId, out clientSecret);
            }

            if (clientId != "shoy" || clientSecret != "123456")
            {
                context.SetError("invalid_client", "client or clientSecret is not valid");
                return;
            }
            context.Validated();
        }
    public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context) {
      string clientIdValue = string.Empty;
      string clientSecret = string.Empty;
      int clientId = 0;

      if (!context.TryGetBasicCredentials(out clientIdValue, out clientSecret)) {
        context.TryGetFormCredentials(out clientIdValue, out clientSecret);
      }

      if (string.IsNullOrWhiteSpace(clientIdValue)) {
        context.SetError("invalid_clientId", "Client id should be sent");
        return;
      }

      if (!int.TryParse(clientIdValue, out clientId)) {
        context.SetError("invalid_clientId", "Client id is invalid");
        return;
      }

      var authenticationClient = new AuthenticationClient();
      var client = await authenticationClient.GetClient(new GetClientRequest { ClientId = clientId });

      if (client == null || !client.IsSuccess || client.Client == null) {
        context.SetError("invalid_clientId", string.Format("Client '{0}' is not registered in the system", clientId));
        return;
      }

      if (client.Client.ApplicationType == ApplicationType.NativeConfidential) {
        if (string.IsNullOrWhiteSpace(clientSecret)) {
          context.SetError("invalid_clientId", "Client secret should be sent");
          return;
        } else if (!PasswordHelper.VerifyPassword(clientSecret, client.Client.Secret)) {
          context.SetError("invalid_clientId", "Client secret is invalid");
          return;
        }
        if (!client.Client.Active) {
          context.SetError("invalid_cliendId", "Client is inactive");
          return;
        }
      }

      context.OwinContext.Set<string>("as:clientAllowedOrigin", client.Client.AllowedOrigin);
      context.OwinContext.Set<string>("as:clientRefreshTokenLifeTime", client.Client.RefreshTokenLifeTime.ToString());

      context.Validated();
    }
        public Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
        {
            string clientId;
            string clientSecret;
            if (context.TryGetBasicCredentials(out clientId, out clientSecret))
            {
                // Validate the credentials here
                bool isValid = true;

                if (isValid)
                {
                    context.Validated();
                }
            }

            return Task.FromResult(0);
        }
 /// <summary>
 /// 验证客户端 [Authorization Basic Base64(clientId:clientSecret)|Authorization: Basic 5zsd8ewF0MqapsWmDwFmQmeF0Mf2gJkW]
 /// </summary>
 /// <param name="context"></param>
 /// <returns></returns>
 public override async Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
 {
     //validate client credentials should be stored securely (salted, hashed, iterated)
     string clientId;
     string clientSecret;
     context.TryGetBasicCredentials(out clientId, out clientSecret);
     var clientValid = await _clientAuthorizationService.ValidateClientAuthorizationSecretAsync(clientId, clientSecret);
     if (!clientValid)
     {
         //context.Rejected();
         context.SetError(AbpConstants.InvalidClient, AbpConstants.InvalidClientErrorDescription);
         return;
     }
     //need to make the client_id available for later security checks
     context.OwinContext.Set<string>("as:client_id", clientId);
     context.OwinContext.Set<string>("as:refresh_token_time", "36000");
     context.Validated(clientId);
 }