Glassfish redirect - redirect

I have a Glassifh 2.1 server that has a website running for multiple URLS. For e.g.:
www.url1.com
www.url2.com
www.url3.com
If I enter www.url1.com, I want that to redirect to www.url3.com/com/en/aboutus.
I've tried adding the following to my domain.xml, but it didn't work.
<property name="redirect_1" value="from=http:/www.url1.com url-prefix=http://www.url3.com/com/en/aboutus"/>
Any ideas?

I believe that the "from" attribute requires only a relative path, and not a full URL. I don't think that it can be used for what you try to do. Why don't you setup a simple reverse proxy, for instance with the apache httpd server? The setup is very simple and will give you a lot of flexibility.

Related

keycloak Invalid parameter: redirect_uri

When I am trying to hit from my api to authenticate user from keycloak, but its giving me error Invalid parameter: redirect_uri on keycloak page. I have created my own realm apart from master. keycloak is running on http. Please help me.
What worked for me was adding wildchar '*'. Although for production builds, I am going to be more specific with the value of this field. But for dev purposes you can do this.
Setting available under, keycloak admin console -> Realm_Name -> Cients -> Client_Name.
EDIT: DO NOT DO THIS IN PRODUCTION. Doing so creates a large security flaw.
If you are a .Net Devloper Please Check below Configurations
keycloakAuthentication options class set
CallbackPath = RedirectUri,//this Property needs to be set other wise it will show invalid redirecturi error
I faced the same error. In my case, the issue was with Valid Redirect URIs was not correct. So these are the steps I followed.
First login to keycloack as an admin user.
Then Select your realm(maybe you will auto-direct to the realm). Then you will see below screen
Select Clients from left panel.
Then select relevant client which you configured for your app.
By default, you will be Setting tab, if not select it.
My app was running on port 3000, so my correct setting is like below.
let say you have an app runs on localhost:3000, so your setting should be like this
If you're getting this error because of a new realm you created
You can directly change the URL in the URL bar to get past this error. In the URL that you are redirected to (you may have to look in Chrome dev tools for this URL), change the realm from master to the one you just created, and if you are not using https, then make sure the redirect_uri is also using http.
If you're getting this error because you're trying to setup Keycloak on a public facing domain (not localhost)
Step 1)
Follow this documentation to setup a MySql database (link's broken. If you find some good alternative documentation that works for you, feel free to update this link and remove this message). You may also need to refer to this documentation.
Step 2)
Run the command update REALM set ssl_required = 'NONE' where id = 'master';
Note:
At this point, you should technically be able to login, but version 4.0 of Keycloak is using https for the redirect uri even though we just turned off https support. Until Keycloak fixes this, we can get around this with a reverse proxy. A reverse proxy is something we will want to use anyhow to easily create SSL/TLS certificates without having to worry about Java keystores.
Note 2: After writing these instructions, Keycloak come out with their own proxy. They then stopped supporting it and recommended using oauth2 proxy instead. It is lacking some features the Keycloak proxy had, and an unoffical version of that proxy is still being maintained here. I haven't tried using either of these proxies, but at this point, you might want to stop following my directions and use one of those instead.
Step 3) Install Apache. We will use Apache as a reverse proxy (I tried NGINX, but NGINX had some limitations that got in the way). See yum installing Apache (CentOs 7), and apt-get install Apache (Ubuntu 16), or find instructions for your specific distro.
Step 4) Run Apache
Use sudo systemctl start httpd (CentOs) or sudo systemctl start apache2 (Ubuntu)
Use sudo systemctl status httpd (CentOs) or sudo systemctl status apache2
(Ubuntu) to check if Apache is running. If you see in green text the words active (running) or if the last entry reads Started The Apache HTTP Server. then you're good.
Step 5) We will establish a SSL connection with the reverse proxy, and then the reverse proxy will communicate to keyCloak over http. Because this http communication is happening on the same machine, you're still secure. We can use Certbot to setup auto-renewing certificates.
If this type of encryption is not good enough, and your security policy requires end-to-end encryption, you will have to figure out how to setup SSL through WildFly, instead of using a reverse proxy.
Note:
I was never actually able to get https to work properly with the admin portal. Perhaps this may have just been a bug in the beta version of Keycloak 4.0 that I'm using. You're suppose to be able to set the SSL level to only require it for external requests, but this did not seem to work, which is why we set https to none in step #2. From here on we will continue to use http over an SSH tunnel to manage the admin settings.
Step 6)
Whenever you try to visit the site via https, you will trigger an HSTS policy which will auto-force http requests to redirect to https. Follow these instructions to clear the HSTS rule from Chrome, and then for the time being, do not visit the https version of the site again.
Step 7)
Configure Apache. Add the virtual host config in the code block below. If you've never done this, then the first thing you'll need to do is figure out where to add this config file.
On RHEL and some other distros
you'll need to find where your httpd.conf or apache2.conf file is located. That config file should be loading virtual host config files from another folder such as conf.d.
If you are using Ubuntu or Debian,
your config files will be located in /etc/apache2/sites-available/ and you'll have an extra step of needing to enable them by running the command sudo a2ensite name-of-your-conf-file.conf. That'll create a symlink in /etc/apache2/sites-enabled/ which is where Apache looks for config files on Ubuntu/Debian (and remember the config file was placed in sites-available, slightly different).
All distros
Once you've found the config files, change out, or add, the following virtual host entries in your config files. Make sure you don't override the already present SSL options that where generated by certbot. When done, your config file should look something like this.
<VirtualHost *:80>
RewriteEngine on
#change https redirect_uri parameters to http
RewriteCond %{request_uri}\?%{query_string} ^(.*)redirect_uri=https(.*)$
RewriteRule . %1redirect_uri=http%2 [NE,R=302]
#uncomment to force https
#does not currently work
#RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI}
#forward the requests on to keycloak
ProxyPreserveHost On
ProxyPass / http://127.0.0.1:8080/
ProxyPassReverse / http://127.0.0.1:8080/
</VirtualHost>
<IfModule mod_ssl.c>
<VirtualHost *:443>
RewriteEngine on
#Disable HSTS
Header set Strict-Transport-Security "max-age=0; includeSubDomains;" env=HTTPS
#change https redirect_uri parameters to http
RewriteCond %{request_uri}\?%{query_string} ^(.*)redirect_uri=https(.*)$
RewriteRule . %1redirect_uri=http%2 [NE,R=302]
#forward the requests on to keycloak
ProxyPreserveHost On
ProxyPass / http://127.0.0.1:8080/
ProxyPassReverse / http://127.0.0.1:8080/
#Leave the items added by certbot alone
#There should be a ServerName option
#And a bunch of options to configure the location of the SSL cert files
#Along with an option to include an additional config file
</VirtualHost>
</IfModule>
Step 8) Restart Apache. Use sudo systemctl restart httpd (CentOs) or sudo systemctl restart apache2 (Ubuntu).
Step 9)
Before you have a chance to try to login to the server, since we told Keycloak to use http, we need to setup another method of connecting securely. This can be done by either installing a VPN service on the keycloak server, or by using SOCKS. I used a SOCKS proxy. In order to do this, you'll first need to setup dynamic port forwarding.
ssh -N -D 9905 user#example.com
Or set it up via Putty.
All traffic sent to port 9905 will now be securely routed through an SSH tunnel to your server. Make sure you whitelist port 9905 on your server's firewall.
Once you have dynamic port forwarding setup, you will need to setup your browser to use a SOCKS proxy on port 9905. Instructions here.
Step 10) You should now be able to login to the Keycloak admin portal. To connect to the website go to http://127.0.0.1, and the SOCKS proxy will take you to the admin console. Make sure you turn off the SOCKS proxy when you're done as it does utilize your server's resources, and will result in a slower internet speed for you if kept on.
Step 11) Don't ask me how long it took me to figure all of this out.
IMPORTANT UPDATE IN KEYCLOAK 18
In the newest keycloak 18, they have deprecated the redirect_uri variable for the openid connect logout -> https://www.keycloak.org/docs/latest/upgrading/index.html#openid-connect-logout
Go to keycloak admin console > SpringBootKeycloak> Cients>login-app page.
Here in valid-redirect uris section add
http://localhost:8080/sso/login
This will help resolve indirect-uri problem
For me, I had a missing trailing slash / in the value for Valid Redirect URIs
[For Keycloak version 18 or Higher]
None of the mentioned solutions should be working if you are using Keycloak 18 or a higher version.
According to the version 18 release note. Keycloak does not support logout with redirect_uri anymore. you need to include post_logout_redirect_uri and id_token_hint as parameters.
Please check the answer of this question for more information.
keycloak: using react user can login but when I try logout I get a message "Invalid parameter: redirect_uri"
Log in the Keycloak admin console website, select the realm and its client, then make sure all URIs of the client are prefixed with the protocol, that is, with http:// for example. An example would be http://localhost:8082/*
Another way to solve the issue, is to view the Keycloak server console output, locate the line stating the request was refused, copy from it the redirect_uri displayed value and paste it in the * Valid Redirect URIs field of the client in the Keycloak admin console website. The requested URI is then one of the acceptables.
If you're seeing this problem after you've made a modification to the Keycloak context path, you'll need to make an additional change to a redirect url setting:
Change <web-context>yourchange/auth</web-context> back to
<web-context>auth</web-context> in standalone.xml
Restart Keycloak and navigate to the login page (/auth/admin)
Log in and select the "Master" realm
Select "Clients" from the side menu
Select the "security-admin-console" client from the list that appears
Change the "Valid Redirect URIs" from /auth/admin/master/console/* to
/yourchange/auth/admin/master/console/*
Save and sign out. You'll again see the "Invalid redirect url" message after signing out.
Now, put in your original change
<web-context>yourchange/auth</web-context> in standalone.xml
Restart Keycloak and navigate to the login page (which is now
/yourchange/auth/admin)
Log in and enjoy
I faced the same issue. I rectified it by going to the particular client under the realm respectively therein redirect URL add * after your complete URL.
I had the same problem with "localhost" in the redirect URL. Change to 127.0.0.1 in the "Valid Redirect URIs" field of clients config (KeyCloak web admin console). It works for me.
It seems that this problem can occur if you put whitespace in your Realm name. I had name set to Debugging Realm and I got this error. When I changed to DebuggingRealm it worked.
You can still have whitespace in the display name. Odd that keycloak doesn't check for this on admin input.
even I faced the same issue. I rectified it by going to the particular client under the realm respectively therein redirect URL add * after your complete URL.
THE PROBLEM WILL BE SOLVED
Example:
redirect URI: http:localhost:3000/myapp/generator/*
Looking at the exact rewrite was key for me. the wellKnownUrl lookup was returning "http://127.0.01:7070/" and I had specified "http://localhost:7070" ;-)
I faced the Invalid parameter: redirect_uri problem problem while following spring boot and keycloak example available at http://www.baeldung.com/spring-boot-keycloak. when adding the client from the keycloak server we have to provide the redirect URI for that client so that keycloak server can perform the redirection.
When I faced the same error multiple times, I followed copying correct URL from keycloak server console and provided in the valid Redirect URIs space and it worked fine!
This error is also thrown when your User does not have the expected Role delegated in User definition(Set role for the Realm in drop down).
Your redirect URI in your code(keycloak.init) should be the same as the redirect URI set on Keycloak server (client -> Valid Uri)
Ran into this problem too. After two days of pulling my hair out I discovered that the URLs in Keycloak are case sensitive. However the browser coverts the URL to lowercase, which means that uppercase URLs in Keycloak will never work.
e.g. my server name is MYSERVER (hostname returns MYSERVER)
Keycloak URLs are https://MYSERVER:8080/*
Browse to https://myserver:8080 -> fails invalid_url
Browse to https://MYSERVER:8080 -> fails invalid_url
Change Keycloak URLs to https://myserver:8080/*
Browse to https://myserver:8080 -> works
Browse to https://MYSERVER:8080 -> works
We also saw this, but only on certain URLs. After seeing this clue, I realized that the Java URI constructor has to be able to decode it,
like so URI uri = URI.create(redirectUri);
We had a { and } in our URLs which normally worked fine, but when going through two layers of URL decode/encode, Java decided the { and } were invalid.
We'll be changing our curly braces to something else to get around the double encode/decode issue.
I know other people provided the same answer, but my reputation was not high enough to upvote them. In the redirect menu, Mine had a redirect of " 0.0.0.0:8080/* ". I added
(actualIP) followed by :8080/* and it worked.
In your client, set the origin of your request. In my case, localhost:3000 (javaScript client)
If you are using the Authorization Code Flow then the response_type query param must be equal to code. See https://www.keycloak.org/docs/3.3/server_admin/topics/sso-protocols/oidc.html
You need to check the keycloak admin console for fronted configuration. It must be wrongly configured for redirect url and web origins.
If you're trying to redirect to the keycloak login page after logout (as I was), that is not allowed by default but also needs to be configured in the "Valid Redirect URIs" setting in the admin console of your client.
Check that the value of the redirect_uri parameter is whitelisted for the client that you are using. You can manage the configuration of the client via the admin console.
The redirect uri should match exactly with one of the whitelisted redirect uri's, or you can use a wildcard at the end of the uri you want to whitelist. See: https://www.keycloak.org/docs/latest/server_admin/#_clients
Note that using wildcards to whitelist redirect uri's is allowed by Keycloak, but is actually a violation of the OpenId Connect specification. See the discussion on this at https://lists.jboss.org/pipermail/keycloak-dev/2018-December/011440.html
My issue was caused by the wrong client_id (OPENID_CLIENT_ID) I had defined in the deployment.yaml. Make sure this field is assigned with the one in Keycloak client id.
The problem seems related to an invalid value in Valid Redirect URIs field. You can try with one of these tips:
set the same value of Client ID (if it's a URL) making it end with /* , or
tryingToLearn 's reponse [https://stackoverflow.com/a/51420355/97799] (but beware of security issues).
I into this due to a malformed redirect url in the keycloak client:
https://http://192.168.1.10/hub/oauth_callback
As soon as I took out https:// the error
I'm using version 20.0.2 and, for me, the solution was to simply add a '+' in the "Valid post logout redirect URIs" field:
As stated in the help balloon, "A value of '+' will use the list of valid redirect uris".
I faced a similar issue because I create a realm with two words and had a space on it. eg Test Realm, this gave me this error. I put an underscore and was good to go eg, Test_Realm.

camunda-webapp and JAAS-authentication

In a Wildfly 8.1.0.Final we deploy:
our own CRM-webapp (Seam2/JSF1.2)
camunda-webapp 7.3.0
camunda-engine 7.3.0 as a module (shared engine)
custom engine-plugin to enable camunda-engine to use the user/group-store of our CRM
We display camunda tasklist in an iframe inside our CRM.
This setup runs fine so far, but we have to login twice.
So we need SSO, but cannot establish AD/LDAP, like in camunda-sso-jboss example.
I thought of Wildfly's JAAS and SSO capabilities, but i'am not sure, if camunda-webapp supports JAAS-authentication.
I think the security-domain configuration in jboss-web.xml is just generated by a maven archetype and has no effect on the camunda-webapp, is that right? I changed that configuration and it had no effect at all.
Can someone give me a hint, where i should hook into camunda-webapp or if it is possible at all?
Ok, i have a first success.
I changed org.camunda.bpm.webapp.impl.security.auth.Authentications.getFromSession to accept HttpServletRequest as parameter instead of HttpSession (called from AuthenticationFilter.doFilter). If the session contains no Authentications, i try to pull the Principle from the request and if one exists, i log em in silently (copied most from UserAuthenticationResource.doLogin).
Then i have a very simple webapp ("testA") with only one JSP and Basic Authentication. Both camunda-webapp and testA have the same security-domain configured, and the host in the undertow-subsystem has the "single-sign-on"-setting.
Now i can login into /testA, then call /camunda in another tab without further authentication.
The code has to be improved a lot. If everythink works fine, i'll post the details.
If someone thinks this is a wrong approach, please let me know ;-)

How to pass data by host page when using golang as gwt 's backend?

Currently,my configuration is like this:
gwt+nginx+golang
,and nginx works as a proxy that will redirect all requests(on port:80) to golang server(on port:8080).Since I use golang as backend,so I want user to access my website by
www.domain.com
directly without specifing host page like this:
www.domain.com/index.html.
I think it should be easy in production model:just proxy all requests on / to a golang service,question is on development model:without a host page,How to get gwt app run up?
DevMode is no different actually. Deploy a compiled version on your server once, then run DevMode in -noserver mode passing it -startupUrl http://www.domain.com. It should Just Work™.

Setting moodle online

Good day everyone, I have been trying to put my moodle online so pcs from internet can access it, but until now, no luck at all. (Im using moodle 2.3.2 on Windows Server 2008 and IIS 7).
I tried to configure the moodle file config.php, setting the directive $CFG -> wwwroot = "my-public-ip/moodle". Then, when I access to moodel from the server, I can access it by "http://my-public-ip/moodle", when I try to access via localhost, it sends an error which it is OK.
But the funny part comes when I try to access the server from an outside pc. When I type "http://my-public-ip/moodle" it simply cant "see" the configuration I made to the config.php file (it says: This server cna only be accessed via localhost/moodle) it looks like the outside pcs are either ignoring it, or searching for another configuration file. I dont know what the hell is happening, this is very odd.
Any ideas?? tnx!!!
Change the following file:
lib-->setuplib.php
Redirect ($CFG->wwwroot, get_string('wwwrootmismatch', 'error', $CFG->wwwroot), 3);
for
Redirect ($CFG->wwwroot, get_string('wwwrootmismatch', 'error', $CFG->wwwroot), 0);
I realise this is an old question, but it's also worth pointing out you may need to also run the database search and replace script, at:
http://my-public-ip/moodle/admin/tool/replace/index.php
as referenced in Method 2 here.
This is required if you change the name of the site once you have installed it. If you were already using Moodle under "localhost", then there will be a number of references to the old localhost address stored in the database that need to be updated to the new IP-based address.
It might be because the http:// part is missing?
$CFG->wwwroot = "my-public-ip/moodle"
should be
$CFG->wwwroot = "http://my-public-ip/moodle"

ASP.Net MVC 2 on nginx/mono 2.8

I am trying to setup ASP.Net MVC 2 application on Linux environment. I've installed Ubuntu 10.10 on VirtualBox, then installed Mono 2.8 from sources. After that I have installed nginx and configure it as recommended here.
Unfortunately, FastCGI shows me standard error 500 page:
No Application Found
Unable to find a matching application for request:
Host localhost:80
Port 80
Request Path /Default.aspx
Physical Path /var/www/mvc/Default.aspx
My application is located in /var/www/mvc directory. I've tried to create some stub Default.aspx file and place it in root dir of my application, but it didn't help, same error occured.
Thanks.
I've been doing some testing with this as well, using all ubuntu10.10 binaries.
From what I can make from it, either nginx fails to pass the hostname of the mono server fails to receive it over the fastcgi protocol. Anyhow, the tutorial line:
fastcgi-mono-server2 /applications=www.domain1.xyz:/:/var/www/www.domain1.xyz/ /socket=tcp:127.0.0.1:9000
doesn't work. Removing the hostname makes the thing work:
fastcgi-mono-server2 /applications=/:/var/www/www.domain1.xyz/ /socket=tcp:127.0.0.1:9000
but this of course blocks the use of multiple virtual mono hosts.
Since you are running ASP.NET MVC 2 application you should use fastcgi-mono-server4.
Adding following line in /etc/nginx/fastcgi_param resolves the issue for me. It also allows to use multiple virtual hosts.
fastcgi_param HTTP_HOST $host;
Does your application work with xsp (xsp4 if you are using .net 4.0)? You'll want to make sure that is working before you try configuring the connection to another web server.
Does nginx know where to find mono? You most likely have a parallel install and it won't be in the default paths.
I use apache, but you may still find some of the instructions on my blog useful:
http://tqcblog.com/2010/04/02/ubuntu-subversion-teamcity-mono-2-6-and-asp-net-mvc/
I had this problem just now, I too had been following the document on the mono site:
I was trying to start the fastcgi-mono-server as it suggested:
sudo fastcgi-mono-server4 /applications=www.domain1.xyz:/:/var/www/www.domain1.xyz/ /socket=tcp:127.0.0.1:9000 &
However when I did it like that I got the same problem as you. I changed it to this:
sudo fastcgi-mono-server4 /applications=/:/var/www/www.domain1.xyz/ /socket=tcp:127.0.0.1:9000 &
And it worked ( I had to type in www.domain1.xyz/Home/Index to see my MVC page, not worked out how to stop it looking for www.domain1.xyz/default.aspx yet XD ).
You need to make sure the domain set in your site config matches the domain passed to the fastcgi server. So for example if your default site (/etc/nginx/sites-enabled/default) has the following config:
server {
...
server_name www.domain1.xyz;
...
}
You would need to pass that domain into the fastcgi server:
sudo fastcgi-mono-server4 /applications=www.domain1.xyz:/:/var/www/www.domain1.xyz/ ...
Then when you access the site it will obviously need to be with that domain you set.