🌤️ Code 520 Token Message Token Invalide Data Accounts Maintenant tout est clair, je remercie de l'aide dans cette question.

Name ActivityInvalidObjectTypeCode Message: An Invalid type code was specified by the throwing method: 0x8047207918: Name: ActivityInvalidSessionToken Message: An Invalid session token was passed into the throwing method: 0x8004F126-2147159770: Name: ActivityMetadataUpdate Message: The metadata specified for activity is invalid

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Кዦκафօжи ሑеπէጫ

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To authenticate to and access Databricks REST APIs, you can use Databricks personal access tokens or passwords. Databricks strongly recommends that you use tokens. Important Tokens replace passwords in an authentication flow and should be protected like passwords. To protect tokens, Databricks recommends that you store tokens in Secret management and retrieve tokens in notebooks using the Secrets utility A local key store and use the Python keyring package to retrieve tokens at runtime. Note As a security best practice, when authenticating with automated tools, systems, scripts, and apps, Databricks recommends you use access tokens belonging to service principals instead of workspace users. For more information, see Service principals for Databricks automation. Requirements Token-based authentication is enabled by default for all Databricks accounts launched after January 2018. If token-based authentication is disabled, your administrator must enable it before you can perform the tasks described in Manage personal access tokens. Generate a personal access token This section describes how to generate a personal access token in the Databricks UI. You can also generate and revoke tokens using the Token API The number of personal access tokens per user is limited to 600 per workspace. Click Settings in the lower left corner of your Databricks workspace. Click User Settings. Go to the Access Tokens tab. Click the Generate New Token button. Optionally enter a description comment and expiration period. Click the Generate button. Copy the generated token and store in a secure location. Revoke a personal access token This section describes how to revoke personal access tokens using the Databricks UI. You can also generate and revoke access tokens using the Token API Click Settings in the lower left corner of your Databricks workspace. Click User Settings. Go to the Access Tokens tab. Click x for the token you want to revoke. On the Revoke Token dialog, click the Revoke Token button. Use a personal access token to access the Databricks REST API You can store a personal access token in a .netrc file and use it in curl or pass it to the Authorization Bearer header. Store tokens in a .netrc file and use them in curl Create a .netrc file with machine, login, and password properties machine login token password where is the instance ID portion of the workspace URL for your Databricks deployment. For example, if the workspace URL is then is token is the literal string token. is the value of your token, for example dapi1234567890ab1cde2f3ab456c7d89efa. The result looks like this machine login token password dapi1234567890ab1cde2f3ab456c7d89efa For multiple machine/token entries, add one line per entry, with the machine, login and password properties for each machine/token matching pair on the same line. The result looks like this machine login token password dapi1234567890ab1cde2f3ab456c7d89efa machine login token password dapi2345678901cd2efa3b4cd567e8f90abc machine login token password dapi3456789012de3fab4c5de678f9a01bcd Important You can optionally set login to your Databricks username and password to your Databricks password. However, Databricks recommends that you use a personal access token to authenticate to an API endpoint. If you choose to use a username and password, do not use -u to pass your credentials as follows **Do not** do this. curl -u -X GET https///api/ This example invokes the .netrc file by using -netrc you can also use -n in the curl command. It uses the specified workspace URL to find the matching machine entry in the .netrc file. curl -netrc -X GET Pass token to Bearer authentication You can include the token in the header using Bearer authentication. You can use this approach with curl or any client that you build. For the latter, see Upload a big file into DBFS. This example uses Bearer authentication to list all available clusters in the specified workspace. export DATABRICKS_TOKEN=dapi1234567890ab1cde2f3ab456c7d89efa curl -X GET -header "Authorization Bearer $DATABRICKS_TOKEN" \

Theauthentication tokens endpoint enables you to authenticate a user by scanning a QR code, or in case of mobile access, by clicking on a link. The flow follows the following general steps: Create an authentication token, which will also generate the authentication token ID. Embed the token in a QR code image.

EcoleDirecte est une plateforme permettant d’échanger des informations entre les élèves, les parents et les professeurs. L’appli permet de gérer et d’informer sur la vie scolaire dans certains établissements primaire, collège, lycée. On peut notamment consulter les notes de l’élèves, son emploi du temps, le cahier de textes, les moyennes de l’année etc… Disponible sur internet à l’adresse et sur mobile avec les applications sur Android et iPhone. ◉ 0 Signalement <24h 0 Vous rencontrez un problème avec EcoleDirecte ? Dites-le ! Signalements 24h 30j Que se passe t-il ? 16 marsDes difficultés pour se connecter ou naviguer sont apparues depuis ce matin. Suite à l'épidémie du Coronavirus, les écoles sont toutes fermées depuis ce lundi, ce qui provoque un très grand nombre de connexions sur les applis et logiciels de ce type.

Unlessyou are an using Client Credentials, you cannot access the messages another account's mailbox.Make sure that my.email.address@ the same account you are authenticated with and that this address is also the userPrincipalName for the account.. You can also use a simplified URI for requesting your messages and bypassing determining the

Summary in this tutorial, you will learn about cross-site request forgery CSRF attacks and how to prevent them in is CSRFCSRF stands for cross-site request forgery. It’s a kind of attack in which a hacker forces you to execute an action against a website where you’re currently logged example, you visit the that has a hidden form. And that form submits on page load to you’re currently logged in to the the request silently transfers a fund out of your bank implements the CSRF correctly, it generates a one-time token and inserts the token into the fund transfer form like thisCode language PHP phpWhen the submits the form, the form compares the token with the one on the the token doesn’t exist in the submitted data or it doesn’t match with the token on the server, the fund transfer form will reject the submission and return an the tries to submit the form, the token is likely not available or won’t to implement CSRF token in PHPFirst, create a one-time token and add it to the $_SESSION variable$_SESSION['token'] = md5uniqidmt_rand, true;Code language PHP phpSecond, add a hidden field whose value is the token and insert it into the form">Code language PHP phpThird, when the form is submitted, check if the token exists in the INPUT_POST and compare it with the $_SESSION['token'] PHP CSRF - Fund Transfer Demo Code language PHP php file contains the closing tags corresponding to the opening tags in the file Code language PHP php filePlace the following code to the file" method="post"> Fund Transfer Amount between $1-$5000 " id="amount" placeholder="Enter the transfered amount"> Recipient Account " id="recipient_account" placeholder="Enter the recipient account"> "> Transfer Now Code language PHP php following code validates the token and form dataError invalid form submission'; // return 405 http status code header$_SERVER['SERVER_PROTOCOL'] . ' 405 Method Not Allowed'; exit; } // Validate amount $amount = filter_inputINPUT_POST, 'amount', FILTER_SANITIZE_NUMBER_INT; $inputs['amount'] = $amount; if $amount { $amount = filter_var $amount, FILTER_VALIDATE_INT, ['options' => ['min_range' => 1, 'max_range' => 5000]] ; if !$amount { $errors['amount'] = 'Please enter a valid amount from $1 to $5000'; } } else { $errors['amount'] = 'Please enter the transfered amount.'; } // validate account simple $recipient_account = filter_inputINPUT_POST, 'recipient_account', FILTER_SANITIZE_NUMBER_INT; $inputs['recipient_account'] = $recipient_account; if $recipient_account { $recipient_account = filter_var$recipient_account, FILTER_VALIDATE_INT; if !$recipient_account { $errors['recipient_account'] = 'Please enter a valid recipient account'; } // validate the recipient account against the database // ... } else { $errors['recipient_account'] = 'Please enter the recipient account.'; }Code language PHP phpHow the sanitize the token from the INPUT_POST$token = filter_inputINPUT_POST, 'token', FILTER_SANITIZE_STRING;Code language PHP phpThe filter_input function returns null if the token is included in the submitted data. It returns false if the FILTER_SANITIZE_STRING filter fails to filter the compare the sanitized token with the one stored in the $_SESSION variableif !$token $token !== $_SESSION['token'] { // process error }Code language PHP phpIf they’re not matched, we return the HTTP status code 405 method not allowed to the client using the header function and immediately stops the . ' 405 Method Not Allowed';Code language PHP phpThe remaining code sanitizes and validates the amount and recipient account. If there is no error, we show a confirmation message You've transfered $ " rel="prev">Done Code language HTML, XML xmlSummaryCSRF attacks force users to execute an action against the site where they’re currently logged the bin2hexrandom_bytes35 to generate the one-time the submitted token with the one stored in the $_SESSION to prevent the CSRF you find this tutorial useful?

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Blog About Contact OverviewIn this article, we'll cover how to implement a User Account Registration feature for a site using Java and the Spring Boot framework. This article assumes prior experience with Java, HTML, CSS, and JavaScript. We'll follow security best practices includingEnforcing password complexity on the client and the server using zxcvbnStoring a hashed password using BcryptCSRF protection on formsSource code for the project is available on GitHub Registration ProcessLet's review how our registration process will work User completes registration form An e-mail is sent with a confirmation linkThe link takes the user to a page where they set a password Technology StackOn the front-end, we'll be using Bootstrap which is a CSS framework for building responsive sites that look great on any device. The back-end will be our Spring Boot application and a MySQL database. Maven ProjectWe'll be using the Maven build tool for this project. We need the following dependenciesspring-boot-starter-webA set of basic dependencies needed to develop web applications with Spring. spring-boot-starter-data-jpaPart of the umbrella Spring Data project that makes it easy to implement JPA-based repositories using Hibernate. It can create repository implementations at runtime from a repository CSRF form protection as well as basic authentication on all HTTP endpoints spring-boot-starter-thymeleafProvides the Thymeleaf templating enginethymeleaf-extras-springsecurity4Allows us to use Spring Security dialect in Thymeleaf templatesnekohtmlAllows us to relax the strict HTML syntax checking rules for Thymeleaf templatesspring-boot-starter-mailProvides JavaMailSender which we'll use to send plain-text e-mailspring-boot-devtools Provides automatic app restarts whenever files on the classpath changemysql-connector-javaProvides MySQL database driverszxcvbnProvides our password complexity user-account-registration jar user-account-registration Demo project for Spring Boot spring-boot-starter-parent UTF-8 UTF-8 spring-boot-starter-data-jpa spring-boot-starter-security spring-boot-starter-thymeleaf thymeleaf-extras-springsecurity4 spring-boot-starter-web spring-boot-devtools runtime mysql mysql-connector-java runtime spring-boot-starter-test test zxcvbn nekohtml spring-boot-starter-mail spring-boot-maven-plugin Spring Boot configure our app to run on localhost and connect to a database named demo_db by using the following file =============================== TOMCAT =============================== =============================== SMTP EMAIL =============================== = = mailUser = mailPass = 587 = true = true =============================== = LOGGING =============================== =============================== = DATA SOURCE =============================== =============================== = JPA / HIBERNATE =============================== = true = create =============================== = Thymeleaf configurations =============================== This properties file configures Tomcat to run over an unencrypted connection. In a real-world production application, we would configure SSL. Spring Security ConfigurationWe need to tell Spring Security to allow public unauthenticated access to the endpoints that we'll define later named /register and / perform this configuration using a class that extends WebSecurityConfigurerAdapter. package import import import import Configuration EnableWebSecurity public class SecurityConfiguration extends WebSecurityConfigurerAdapter { Override protected void configureHttpSecurity http throws Exception { .antMatchers"/register".permitAll .antMatchers"/confirm".permitAll; } }Domain ModelNow, we need to define a domain model for our user. We'll be storing the following information about usersE-mail addressFirst and last nameConfirmation tokenPassword hash These properties are reflected in our Entity class package import import import import import import import import import Entity Tablename = "user" public class User { Id GeneratedValuestrategy = Columnname = "id" private int id; Columnname = "email", nullable = false, unique = true Emailmessage = "Please provide a valid e-mail" NotEmptymessage = "Please provide an e-mail" private String email; Columnname = "password" Transient private String password; Columnname = "first_name" NotEmptymessage = "Please provide your first name" private String firstName; Columnname = "last_name" NotEmptymessage = "Please provide your last name" private String lastName; Columnname = "enabled" private boolean enabled; Columnname = "confirmation_token" private String confirmationToken; public String getConfirmationToken { return confirmationToken; } public void setConfirmationTokenString confirmationToken { = confirmationToken; } public int getId { return id; } public void setIdint id { = id; } public String getPassword { return password; } public void setPasswordString password { = password; } public String getFirstName { return firstName; } public void setFirstNameString firstName { = firstName; } public String getLastName { return lastName; } public void setLastNameString lastName { = lastName; } public String getEmail { return email; } public void setEmailString email { = email; } public boolean getEnabled { return enabled; } public void setEnabledboolean value { = value; } }RepositoryNext we'll create a JPA repository for persisting the User entity. Spring Data gives us a lot of functionality out-of-the-box here. We create an interface that extends CrudRepository and supply our User type. Spring Data will use the information supplied to route requests to the appropriate repository implementation on our behalf. package import import import Repository"userRepository" public interface UserRepository extends CrudRepository { User findByEmailString email; User findByConfirmationTokenString confirmationToken; }ServiceThe service layer is the middle layer between the presentation controllers and data store repository. It abstracts business logic and data UserService performs operations against the UserRepository. We need the ability to find a user by e-mail address or confirmation token, and also save a user. package import import import import Service"userService" public class UserService { private UserRepository userRepository; Autowired public UserServiceUserRepository userRepository { = userRepository; } public User findByEmailString email { return } public User findByConfirmationTokenString confirmationToken { return } public void saveUserUser user { } } EmailService is a wrapper for JavaMailSender. We add the Async annotation to the sendEmail method so that the calling code doesn't have to wait for the send operation to complete in order to continue. package import import import import import Service"emailService" public class EmailService { private JavaMailSender mailSender; Autowired public EmailServiceJavaMailSender mailSender { = mailSender; } Async public void sendEmailSimpleMailMessage email { } }ControllerThe controller is the presentation layer that responds to HTTP requests. Our solution requires two controller endpoints /register and /confirm. These endpoints are defined in a controller class annotated with Controller so Spring knows what it is. package import import import import import import import import import import import import import import import import import import import Controller public class RegisterController { private BCryptPasswordEncoder bCryptPasswordEncoder; private UserService userService; private EmailService emailService; Autowired public RegisterControllerBCryptPasswordEncoder bCryptPasswordEncoder, UserService userService, EmailService emailService { = bCryptPasswordEncoder; = userService; = emailService; } // Return registration form template RequestMappingvalue="/register", method = public ModelAndView showRegistrationPageModelAndView modelAndView, User user{ user; return modelAndView; } // Process form input data RequestMappingvalue = "/register", method = public ModelAndView processRegistrationFormModelAndView modelAndView, Valid User user, BindingResult bindingResult, HttpServletRequest request { // Lookup user in database by e-mail User userExists = if userExists != null { "Oops! There is already a user registered with the email provided."; } if { } else { // new user so we create user and send confirmation e-mail // Disable user until they click on confirmation link in email // Generate random 36-character string token for confirmation link String appUrl = + "//" + SimpleMailMessage registrationEmail = new SimpleMailMessage; Confirmation"; confirm your e-mail address, please click the link below\n" + appUrl + "/confirm?token=" + "A confirmation e-mail has been sent to " + } return modelAndView; } // Process confirmation link RequestMappingvalue="/confirm", method = public ModelAndView showConfirmationPageModelAndView modelAndView, RequestParam"token" String token { User user = if user == null { // No token found in DB "Oops! This is an invalid confirmation link."; } else { // Token found } return modelAndView; } // Process confirmation link RequestMappingvalue="/confirm", method = public ModelAndView processConfirmationFormModelAndView modelAndView, BindingResult bindingResult, RequestParam Map requestParams, RedirectAttributes redir { Zxcvbn passwordCheck = new Zxcvbn; Strength strength = if Registration Page New User Registration Register src/main/resources/templates/ confirmation page will display a form so the user can set their password. User Registration with Spring Boot Set Your Password Save $document.readyfunction { $'passwordForm'.formValidation{ framework 'bootstrap', icon { valid 'glyphicon glyphicon-ok', invalid 'glyphicon glyphicon-remove', validating 'glyphicon glyphicon-refresh' }, fields { password { validators { notEmpty { message 'The password is required' }, callback { callback functionvalue, validator, $field { var password = $ if password == '' { return true; } var result = zxcvbnpassword, score = message = 'The password is weak'; // Update the progress bar width and add alert class var $bar = $'strengthBar'; switch score { case 0 $ 'progress-bar progress-bar-danger' .css'width', '1%'; break; case 1 $ 'progress-bar progress-bar-danger' .css'width', '25%'; break; case 2 $ 'progress-bar progress-bar-danger' .css'width', '50%'; break; case 3 $ 'progress-bar progress-bar-warning' .css'width', '75%'; break; case 4 $ 'progress-bar progress-bar-success' .css'width', '100%'; break; } // We will treat the password as an invalid one if the score is less than 3 if score }; Application StartupWhen we start the application, Hibernate will automatically create the user table since we set ddl-auto = create in Console2017-05-31 0727 INFO 2600 - [restartedMain] Building JPA container EntityManagerFactory for persistence unit 'default' Hibernate drop table if exists user Hibernate create table user id integer not null auto_increment, confirmation_token varchar255, email varchar255 not null, enabled bit, first_name varchar255 not null, last_name varchar255 not null, password varchar255, primary key id Hibernate alter table user add constraint UK_ob8kqyqqgmefl0aco34akdtpe unique email MySQL Consolemysql> describe user ; +-+-+-+-+-+-+ Field Type Null Key Default Extra +-+-+-+-+-+-+ id int11 NO PRI NULL auto_increment confirmation_token varchar255 YES NULL email varchar255 NO UNI NULL enabled bit1 YES NULL first_name varchar255 NO NULL last_name varchar255 NO NULL password varchar255 YES NULL +-+-+-+-+-+-+ 7 rows in set sec CSRF ProtectionSpring Security enables CSRF protection by default unless we disable it adding a dependency for thymeleaf-extras-springsecurity4, Spring will automatically inject a CSRF token into our forms. No additional steps are we go to http//localhost8080/register in the browser and check the source, we'll see a hidden input field similar to this Remember that we did not include this in our Thymeleaf template. It was automatically added by Spring the SolutionWe point our browser to http//localhost8080/register and fill out the form After filling out registration form, we see a confirmation message notifying us that an email has been sent. The database shows that a user was created and their status is currently disabled. mysql> select id, email, enabled, confirmation_token from user; +-+-+-+-+ id email enabled confirmation_token +-+-+-+-+ 1 0 673e9f7e-72e5-4ae9-acf4-533f3381ff04 +-+-+-+-+ 1 row in set secChecking our inbox, we see the e-mail along with the confirmation confirm your e-mail address, please click the link below http//localhost8080/confirm?token=673e9f7e-72e5-4ae9-acf4-533f3381ff04Clicking on the link takes us to the page where we can set our password Let's try filling out the form with a weak password like "password123". When we choose a stronger password and hit Save, the page is updated with a success message The database now shows that the user has been enabled, and the password hash has been select id, email, enabled, password from user; +-+-+-+-+ id email enabled password +-+-+-+-+ 1 1 $2a$10$ +-+-+-+-+ 1 row in set sec

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code 520 token message token invalide data accounts