I wonder how to create a template in the apex for jwt auth but I can not see a way to do it in PL/SQL, someone help me?
name of this service changed to ORACLE REST Data Services
you can check it is documentation in oracle site from below link
i think sections after the Accessing the RESTful Services from a Third Party Application would meet your needs
http://www.oracle.com/technetwork/developer-tools/apex-listener/documentation/listener-dev-guide-1979546.html#accessing_the_restful_services_from_a_third_party_application
You can use RSA signed JWT tokens with the commercial OraRSA package. Sample usage is:
l_payload_data := '{
"sub": "1234567890",
"name": "John Doe",
"admin": true
}';
l_jwt := ORA_RSA.JWT_SIGN(l_payload_data,
UTL_RAW.CAST_TO_RAW(l_private_key),
ORA_RSA.HASH_SHA256);
apex_web_service.g_request_headers(1).name := 'Content-Type';
apex_web_service.g_request_headers(1).value := 'application/vnd.oracle.adf.resourceitem+json';
apex_web_service.g_request_headers(2).name := 'Authorization';
apex_web_service.g_request_headers(1).value := l_jwt;
For HMAC signed JWT tokens I can recommend you the JWT_NINJA package
Related
Im trying to access an Outlook email using Oauth , Already set this permissions on Azure App:
So, using Oauth 2.0 client credentials grant I obtain the access Token:
But, when I try to authenticate with that token it fails, so I read that it was necessary to generate a second token call using that first one as a parameter and using imap and smtp scopes concatenated, and I tried like in the examples:
And as you see, I get this suffix error :
{
"error": "invalid_scope",
"error_description": "AADSTS1002012: The provided value for scope https://outlook.office.com/IMAP.AccessAsUser.All https://outlook.office.com/SMTP.Send
is not valid. Client credential flows must have a
scope value with /.default suffixed to the resource identifier (application ID URI).\r\nTrace ID: 41d2086b-f83e-41d8-b405-115249b27901\r\nCorrelation ID: 6afef855-3fc9-4259-864b-4ec8e293e9d0\r\nTimestamp: 2022-04-29 00:02:06Z",
"error_codes": [
1002012
],
"timestamp": "2022-04-29 00:02:06Z",
"trace_id": "41d2086b-f83e-41d8-b405-115249b27901",
"correlation_id": "6afef855-3fc9-4259-864b-4ec8e293e9d0"
}
Any idea what am I doing wrong ?, why the first token its not enough or how do I get the access one in the second call ?
Thanks in advance !!
I'm developing some SpringBoot microservices that exposes REST through WSO2 APIM.
Microservice itself does not implement any kind of authentication or authorization mecanism, it is delegated to APIM.
If I set API to use Password Grant as described here, front end application can authenticate and generate JWT token.
The problem now is that I can't fetch user roles from JWT payload because it is not being added by APIM. This information is important because front-end render menus and buttons based on user roles.
The user I'm passing when generate token does have some roles as you can see bellow:
But generated JWT token does not include any information about roles. Here is a sample token:
eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsIng1dCI6Ik5UZG1aak00WkRrM05qWTBZemM1TW1abU9EZ3dNVEUzTVdZd05ERTVNV1JsWkRnNE56YzRaQT09In0.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.km4w2V7dGmoGl8f4_ZqKHvdofAPLOOw__GPjWKrpjYelbi7IjDIpRODEZNn8hE1krRdDTSjKRviJ-NBvXtTXIiLdfPh1p-zNtX26vrS77ZcSZ2WsQA7Ku21YMqcm6cyZvEhZ99qfTxOtbJfkwt6Yt8itkyr-aqk83pNp85LTnwtNboib9VOOvh37zNEJUImzKw4WvENp4SGLuHO978FriHyHPN9vibzPjpItW5DOXTFNdN4rP6RK_vcOH6hpuZHwivJpTHxf9qMB3Gd2yTig-Hkr-sZGbx89pQf8kqtCLWbhRG5jOtcEJNf2CSNLB0Glg_e4F6LfhVD5JUCz15jdlg
When I extract it in https://jwt.io/ I get following payload:
{
"http://wso2.org/claims/applicationtier": "Unlimited",
"http://wso2.org/claims/version": "v1",
"http://wso2.org/claims/keytype": "PRODUCTION",
"iss": "wso2.org/products/am",
"http://wso2.org/claims/applicationname": "Cadastro de Clientes",
"keytype": "SANDBOX",
"http://wso2.org/claims/enduser": "emilio#carbon.super",
"http://wso2.org/claims/enduserTenantId": "-1234",
"http://wso2.org/claims/subscriber": "admin",
"http://wso2.org/claims/tier": "Unlimited",
"scope": "default",
"exp": "1599562948028",
"http://wso2.org/claims/applicationid": "2",
"http://wso2.org/claims/usertype": "Application_User",
"consumerKey": "KIi7gRMQbh59fFnjU8XMnxFroi4a",
"http://wso2.org/claims/apicontext": "/bkng/v1"
}
How do I add user roles to JWT payload? Do I need to implement a custom generator as described here?
Thanks in advance!
Easiest way to get role claim included in the auth JWT is to add a claim mapping in service provider level and request the token with openid scopes. To do this try below steps.
Log in to management console https://<host>:<port>/carbon
List service providers in the left menu
Go to edit on the required service provider (Each application in the developer portal has a mapping service provider)
Add a claim mapping to role claim as below
Send the token request with the scope=openid parameter
curl -k -X POST https://localhost:8243/token -d "grant_type=password&username=<Username>&password=<Password>&scope=openid" -H "Authorization: Basic <Credentials>"
Response access token will contain roles in this format
{
"sub": "admin#carbon.super",
"iss": "https://localhost:9443/oauth2/token",
"groups": [
"Internal/subscriber",
"Internal/creator",
"Application/apim_devportal",
"Application/admin_NewApp_PRODUCTION",
"Internal/publisher",
"Internal/everyone",
"Internal/analytics",
],
...
}
I am setting a keycloack authentication server to allow authorized users to access a protected resource (OAuth2.0).
The access will be done from an embedded device that has certain restrictions. The main restriction is that the access and refresh tokens cannot be saved if they are longer than 256 characters.
While in The OAuth 2.0 Authorization Framework is silent about the token size, all the identity providers are free to decide about the token size. For example, Facebook's token is less than 256 bytes, the same for Google. But for keycloack, I get a token around 850 bytes! I have tried several encryption algorithms available in the admin console by I still get a large jwt token.
Decoding that jwt gives the following:
{
"jti": "d654564qsd-5fqsdf5-4qsdf-8b25qs-b556456",
"exp": 1556284611,
"nbf": 0,
"iat": 1556270211,
"iss": "http://myadress:myport/auth/realms/myrealm",
"aud": "myapp",
"sub": "45464-445645-4b45641e-456456-45645646",
"typ": "Bearer",
"azp": "myapp",
"auth_time": 1556269490,
"session_state": "cb95519c-0bf8-4b6b-94e4-a10d9000dbd2",
"acr": "0",
"allowed-origins": [],
"realm_access": {
"roles": [
"user"
]
},
"resource_access": {},
"scope": "readwrite"
}
I am actually not interested at all in the data in the tokens and I am not parsing it. I just need the token to be able to access the resource.
Hence, is there a way to reduce the size of the token to less than 256? if no, what is the best result I can get?
Thank you in advance
Also try to change signing algorithm. RSA256 ~354 symbols, ESA256 - 86 symbols, HS256 - 43 symbols. Could be configured using realm -> token -> default token algorithm or on client page
One aspect of the token size are the roles. If you don't need the roles to be in the token because you don't care about roles or you query the roles differently (eg. direct access via admin api), then use client scopes to remove the unnecessary roles. I know this may not be what u wanted to hear but it may help some people to get their token below 1 kB ;)
Tip: You don't need to create a 'Client Scope'. Its enough to enable specific Scope in the Client config tab and leave it empty: Keycloak Admin UI > Client > Tab: Scope > Disable: Full Scope Allowed
I am using Laravel-php, I have following code :
$client = new Google_Client();
$client->setClientId(env('GOOGLE_ID'));
$client->setClientSecret(env('GOOGLE_SECRET'));
//$client->setRedirectUri($redirect_uri);
$client->addScope("https://www.googleapis.com/auth/youtube.force-ssl");
$client->addScope("https://www.googleapis.com/auth/youtube");
$client->addScope("https://www.googleapis.com/auth/youtube.readonly");
$client->addScope("https://www.googleapis.com/auth/youtubepartner");
$youtube = new \Google_Service_YouTube($client);
$searchResponse = $youtube->channels->listChannels('snippet', array('mine' => true));
//$subscriptions = Curl::to('https://www.googleapis.com/youtube/v3/subscriptions')->withData(['part' => 'snippet', 'mine' => 'true'])->get();
echo "<pre>";
print_r($searchResponse);
Above code gives me following error :
Google_Service_Exception in REST.php line 118:
{
"error": {
"errors": [
{
"domain": "usageLimits",
"reason": "dailyLimitExceededUnreg",
"message": "Daily Limit for Unauthenticated Use Exceeded. Continued use requires signup.",
"extendedHelp": "https://code.google.com/apis/console"
}],
"code": 403,
"message": "Daily Limit for Unauthenticated Use Exceeded. Continued use requires signup."
}
}
I have tried to use CURL call also but that also gives me same error, any suggestions will save my day
What am I missing in code ?
Your error means that you haven't set up a Google APIs console project. The resource you are accessing requires OAuth authorization. You need to obtain authorization credentials in the Google Developers Console to be able to use OAuth 2.0 authorization.
Open the Credentials page.
The API supports API keys and OAuth 2.0 credentials. In your case, use OAuth 2.0 for your project:
OAuth 2.0: Your application must send an OAuth 2.0 token with any request that accesses private user data. Your application sends a client ID and, possibly, a client secret to obtain a token. You can generate OAuth 2.0 credentials for web applications, service accounts, or installed applications.
See the Creating OAuth 2.0 credentials section for more information.
You may also check this related thread: list user subscriptions to all youtube channels after getting access token
First thing is that it needs to be an authenticated call.
So you need to get the person to "Authenticate" through the Oauth2 and collect the token.
Then with the token send this call
https://www.googleapis.com/youtube/v3/subscriptions?part=id,snippet,contentDetails&maxResults=50&channelId='.$channelId.'&access_token='.$access_token
Then you can access the JSON response and collect them.
When a client asks a resource server to get a protected resource with an OAuth 2.0 access token, how does this server validate the token? The OAuth 2.0 refresh token protocol?
Google way
Google Oauth2 Token Validation
Request:
https://www.googleapis.com/oauth2/v1/tokeninfo?access_token=1/fFBGRNJru1FQd44AzqT3Zg
Respond:
{
"audience":"8819981768.apps.googleusercontent.com",
"user_id":"123456789",
"scope":"https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/userinfo.email",
"expires_in":436
}
Microsoft way
Microsoft - Oauth2 check an authorization
Github way
Github - Oauth2 check an authorization
Request:
GET /applications/:client_id/tokens/:access_token
Respond:
{
"id": 1,
"url": "https://api.github.com/authorizations/1",
"scopes": [
"public_repo"
],
"token": "abc123",
"app": {
"url": "http://my-github-app.com",
"name": "my github app",
"client_id": "abcde12345fghij67890"
},
"note": "optional note",
"note_url": "http://optional/note/url",
"updated_at": "2011-09-06T20:39:23Z",
"created_at": "2011-09-06T17:26:27Z",
"user": {
"login": "octocat",
"id": 1,
"avatar_url": "https://github.com/images/error/octocat_happy.gif",
"gravatar_id": "somehexcode",
"url": "https://api.github.com/users/octocat"
}
}
Amazon way
Login With Amazon - Developer Guide (Dec. 2015, page 21)
Request :
https://api.amazon.com/auth/O2/tokeninfo?access_token=Atza|IQEBLjAsAhRmHjNgHpi0U-Dme37rR6CuUpSR...
Response :
HTTP/l.l 200 OK
Date: Fri, 3l May 20l3 23:22:l0 GMT
x-amzn-RequestId: eb5be423-ca48-lle2-84ad-5775f45l4b09
Content-Type: application/json
Content-Length: 247
{
"iss":"https://www.amazon.com",
"user_id": "amznl.account.K2LI23KL2LK2",
"aud": "amznl.oa2-client.ASFWDFBRN",
"app_id": "amznl.application.436457DFHDH",
"exp": 3597,
"iat": l3ll280970
}
Update Nov. 2015: As per Hans Z. below - this is now indeed defined as part of RFC 7662.
Original Answer: The OAuth 2.0 spec (RFC 6749) doesn't clearly define the interaction between a Resource Server (RS) and Authorization Server (AS) for access token (AT) validation. It really depends on the AS's token format/strategy - some tokens are self-contained (like JSON Web Tokens) while others may be similar to a session cookie in that they just reference information held server side back at the AS.
There has been some discussion in the OAuth Working Group about creating a standard way for an RS to communicate with the AS for AT validation. My company (Ping Identity) has come up with one such approach for our commercial OAuth AS (PingFederate): https://support.pingidentity.com/s/document-item?bundleId=pingfederate-93&topicId=lzn1564003025072.html#lzn1564003025072__section_N10578_N1002A_N10001. It uses REST based interaction for this that is very complementary to OAuth 2.0.
An update on #Scott T.'s answer: the interface between Resource Server and Authorization Server for token validation was standardized in IETF RFC 7662 in October 2015, see: https://www.rfc-editor.org/rfc/rfc7662. A sample validation call would look like:
POST /introspect HTTP/1.1
Host: server.example.com
Accept: application/json
Content-Type: application/x-www-form-urlencoded
Authorization: Bearer 23410913-abewfq.123483
token=2YotnFZFEjr1zCsicMWpAA
and a sample response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"active": true,
"client_id": "l238j323ds-23ij4",
"username": "jdoe",
"scope": "read write dolphin",
"sub": "Z5O3upPC88QrAjx00dis",
"aud": "https://protected.example.net/resource",
"iss": "https://server.example.com/",
"exp": 1419356238,
"iat": 1419350238,
"extension_field": "twenty-seven"
}
Of course adoption by vendors and products will have to happen over time.
OAuth 2.0 spec doesn't define the part. But there could be couple of options:
When resource server gets the token in the Authz Header then it calls the validate/introspect API on Authz server to validate the token. Here Authz server might validate it either from using DB Store or verifying the signature and certain attributes. As part of response, it decodes the token and sends the actual data of token along with remaining expiry time.
Authz Server can encrpt/sign the token using private key and then publickey/cert can be given to Resource Server. When resource server gets the token, it either decrypts/verifies signature to verify the token. Takes the content out and processes the token. It then can either provide access or reject.
Updated Answer for 2021
It is generally not recommended that you roll any part of the OAuth 2 / OIDC implementation on your own, especially now that token introspection is part of the standard. Much like attempting to roll your own encryption library, it is far too easy to make critical mistakes with such a complex spec.
Here's a list of recommended libraries in other languages that implement OAuth 2. Here's another of ones that have been certified by the OpenID Foundation; many of those libraries also implement OAuth 2.
If you're in .NET and using the IdentityServer library (version 2.2 and up), the introspect endpoint accomplishes exactly this. It's published as part of the discovery document (also standard), and is an endpoint against which the resource server can validate access tokens.
If you've come this far and you still really want to roll your own, take some tips from how the bigger libraries have done it.
OAuth v2 specs indicates:
Access token attributes and the methods used to access protected resources are beyond the scope of this specification and are defined by companion specifications.
My Authorisation Server has a webservice (SOAP) endpoint that allows the Resource Server to know whether the access_token is valid.