I am working on a springMVC project in which the user authentication is based on spring security.
the idea is to have a mobile (android) application to be able to send some sort of data to backend.
So before get my hand dirty into android developing I decided to mock the situation of login form using cURL.
the login form in our site is as following :
and I use following command :
curl -F 'username=admin&password=admin' http://localhost:8080/app/user/login
but yet I will get login page in other words I am not able to pass user authentication based on a mock up situation.
just to note : for every request the spring secure will create a randomize token something similar to :
how should I pass login form based on spring security using mock situation (either
cURL like this:
curl -d j_username=admin -d j_password=admin -L http://localhost:8080/app/j_spring_security_check
If you get something like
Expected CSRF token not found. Has your session expired? that means that CSRF token protection is enabled. To test it with cURL you need a cookie and a CSRF token itself.
The following command will write all cookies to a file named
cookie and print out the CSRF token. Spring Security default token parameter name is
_csrf, if you’ve changed it then you need to change
grep csrf also.
curl --cookie-jar cookie -L http://localhost:8080/app/j_spring_security_check | grep csrf
Then you can execute next command which will pass all cookies from file. Don’t forget to replace
|your_token_value| with an actual value which is printed out by the previous command (and
_csrf parameter name if you’ve changed it).
curl --cookie cookie -d "j_username=admin&j_password=admin&_csrf=|your_token_value|" -L http://localhost:8080/app/j_spring_security_check
Note that in Spring Security 4.x default value for
login-processing-url changed from
/j_spring_security_check to POST
/login, default value for
username-parameter changed from
username and default value for
password-parameter changed from
password. If an application explicitly provides these attributes, no action is required for the migration.