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Getting `bad response from userinfo endpoint` error whenever using JWT and OAUTH2 authentications #23613

Open sdaberdaku opened 1 week ago

sdaberdaku commented 1 week ago

Hello all,

I have set up Trino 459 with both JWT and OAUTH2 authentication methods. I want users to authenticate using Google Workspace, and then I want applications to forward their JWT tokens to Trino so that I never use static credentials. Everthing seems to be working fine, except when I perform JWT authentication and get the following error in the coordinator logs:

2024-09-30T13:33:25.711Z    ERROR   http-worker-136 io.trino.server.security.oauth2.NimbusAirliftHttpClient Received bad response from userinfo endpoint
java.io.UncheckedIOException: Failed reading response from server: https://openidconnect.googleapis.com/v1/userinfo
    at io.airlift.http.client.ResponseHandlerUtils.readResponseBytes(ResponseHandlerUtils.java:34)
    at io.airlift.http.client.StringResponseHandler.handle(StringResponseHandler.java:56)
    at io.trino.server.security.oauth2.NimbusAirliftHttpClient$NimbusResponseHandler.handle(NimbusAirliftHttpClient.java:124)
    at io.airlift.http.client.jetty.JettyHttpClient.doExecute(JettyHttpClient.java:759)
    at io.airlift.http.client.jetty.JettyHttpClient.execute(JettyHttpClient.java:672)
    at io.trino.server.security.oauth2.NimbusAirliftHttpClient.execute(NimbusAirliftHttpClient.java:101)
    at io.trino.server.security.oauth2.NimbusOAuth2Client.queryUserInfo(NimbusOAuth2Client.java:400)
    at io.trino.server.security.oauth2.NimbusOAuth2Client.getJWTClaimsSet(NimbusOAuth2Client.java:392)
    at io.trino.server.security.oauth2.NimbusOAuth2Client.getClaims(NimbusOAuth2Client.java:184)
    at io.trino.server.security.oauth2.OAuth2Authenticator.createIdentity(OAuth2Authenticator.java:77)
    at io.trino.server.security.AbstractBearerAuthenticator.authenticate(AbstractBearerAuthenticator.java:41)
    at io.trino.server.security.AbstractBearerAuthenticator.authenticate(AbstractBearerAuthenticator.java:34)
    at io.trino.server.security.AuthenticationFilter.filter(AuthenticationFilter.java:87)
    at org.glassfish.jersey.server.ContainerFilteringStage.apply(ContainerFilteringStage.java:108)
    at org.glassfish.jersey.server.ContainerFilteringStage.apply(ContainerFilteringStage.java:44)
    at org.glassfish.jersey.process.internal.Stages.process(Stages.java:173)
    at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:266)
    at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248)
    at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:292)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:274)
    at org.glassfish.jersey.internal.Errors.process(Errors.java:244)
    at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:266)
    at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:253)
    at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:696)
    at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:397)
    at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:349)
    at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:358)
    at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:312)
    at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:205)
    at org.eclipse.jetty.ee10.servlet.ServletHolder.handle(ServletHolder.java:736)
    at org.eclipse.jetty.ee10.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1614)
    at io.airlift.http.server.TraceTokenFilter.doFilter(TraceTokenFilter.java:62)
    at org.eclipse.jetty.ee10.servlet.FilterHolder.doFilter(FilterHolder.java:205)
    at org.eclipse.jetty.ee10.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1586)
    at org.eclipse.jetty.ee10.servlet.ServletHandler$MappedServlet.handle(ServletHandler.java:1547)
    at org.eclipse.jetty.ee10.servlet.ServletChannel.dispatch(ServletChannel.java:824)
    at org.eclipse.jetty.ee10.servlet.ServletChannel.handle(ServletChannel.java:436)
    at org.eclipse.jetty.ee10.servlet.ServletHandler.handle(ServletHandler.java:464)
    at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:597)
    at org.eclipse.jetty.server.handler.ContextHandler.handle(ContextHandler.java:1060)
    at org.eclipse.jetty.server.Handler$Wrapper.handle(Handler.java:740)
    at org.eclipse.jetty.server.handler.EventsHandler.handle(EventsHandler.java:81)
    at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:151)
    at org.eclipse.jetty.server.Handler$Wrapper.handle(Handler.java:740)
    at org.eclipse.jetty.server.handler.EventsHandler.handle(EventsHandler.java:81)
    at org.eclipse.jetty.server.Server.handle(Server.java:181)
    at org.eclipse.jetty.server.internal.HttpChannelState$HandlerInvoker.run(HttpChannelState.java:661)
    at org.eclipse.jetty.server.internal.HttpConnection.onFillable(HttpConnection.java:406)
    at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:322)
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:99)
    at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
    at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:478)
    at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:441)
    at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:293)
    at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.run(AdaptiveExecutionStrategy.java:201)
    at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:311)
    at org.eclipse.jetty.util.thread.MonitoredQueuedThreadPool$1.run(MonitoredQueuedThreadPool.java:73)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:979)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1209)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1164)
    at java.base/java.lang.Thread.run(Thread.java:1575)
Caused by: java.io.IOException: org.eclipse.jetty.client.HttpResponseException: HTTP protocol violation: Authentication challenge without WWW-Authenticate header
    at org.eclipse.jetty.client.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:304)
    at com.google.common.io.CountingInputStream.read(CountingInputStream.java:64)
    at com.google.common.io.ByteStreams.toByteArrayInternal(ByteStreams.java:195)
    at com.google.common.io.ByteStreams.toByteArray(ByteStreams.java:244)
    at io.airlift.http.client.ResponseHandlerUtils.readResponseBytes(ResponseHandlerUtils.java:31)
    ... 61 more
Caused by: org.eclipse.jetty.client.HttpResponseException: HTTP protocol violation: Authentication challenge without WWW-Authenticate header
    at org.eclipse.jetty.client.AuthenticationProtocolHandler$AuthenticationListener.onComplete(AuthenticationProtocolHandler.java:164)
    at org.eclipse.jetty.client.transport.ResponseListeners.notifyComplete(ResponseListeners.java:350)
    at org.eclipse.jetty.client.transport.ResponseListeners.notifyComplete(ResponseListeners.java:342)
    at org.eclipse.jetty.client.transport.HttpReceiver.terminateResponse(HttpReceiver.java:436)
    at org.eclipse.jetty.client.transport.HttpReceiver.terminateResponse(HttpReceiver.java:418)
    at org.eclipse.jetty.client.transport.HttpReceiver.lambda$responseSuccess$4(HttpReceiver.java:378)
    at org.eclipse.jetty.util.thread.SerializedInvoker$Link.run(SerializedInvoker.java:245)
    at org.eclipse.jetty.util.thread.SerializedInvoker.run(SerializedInvoker.java:154)
    at org.eclipse.jetty.client.transport.HttpReceiver.responseHeaders(HttpReceiver.java:243)
    at org.eclipse.jetty.client.transport.internal.HttpReceiverOverHTTP.parse(HttpReceiverOverHTTP.java:331)
    at org.eclipse.jetty.client.transport.internal.HttpReceiverOverHTTP.parseAndFill(HttpReceiverOverHTTP.java:248)
    at org.eclipse.jetty.client.transport.internal.HttpReceiverOverHTTP.receive(HttpReceiverOverHTTP.java:77)
    at org.eclipse.jetty.client.transport.internal.HttpChannelOverHTTP.receive(HttpChannelOverHTTP.java:97)
    at org.eclipse.jetty.client.transport.internal.HttpConnectionOverHTTP.onFillable(HttpConnectionOverHTTP.java:250)
    at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:322)
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:99)
    at org.eclipse.jetty.io.ssl.SslConnection$SslEndPoint.onFillable(SslConnection.java:574)
    at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:390)
    at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:150)
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:99)
    at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
    at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:478)
    at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:441)
    at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:293)
    at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.produce(AdaptiveExecutionStrategy.java:195)
    ... 5 more

It looks as if Trino is using the OAuth2 userinfo endpoint to validate the JWT token. By the way the JWT tokens are validated correctly, expired and invalid tokens are rejected while valid ones allow me to run queries. OAuth2 is also working fine, whenever I use that auth mechanism I see no errors. Also, if I disable the OAUTH2 authentication, this error message is not shown.

Here is my coordinator config.properties:

coordinator=true
node-scheduler.include-coordinator=false
http-server.http.port=8080
query.max-memory=4GB
query.max-memory-per-node=1GB
discovery.uri=http://localhost:8080
http-server.authentication.type=OAUTH2,JWT
internal-communication.shared-secret=${ENV:SHARED_SECRET}
query.max-stage-count=200
catalog.management=dynamic
shutdown.grace-period=60s
retry-policy=QUERY
exchange.deduplication-buffer-size=32MB
fault-tolerant-execution.exchange-encryption-enabled=true
query-retry-attempts=4
retry-initial-delay=2s
retry-max-delay=30s
retry-delay-scale-factor=2.0
spill-enabled=true
spiller-spill-path=/tmp/trino-spill
spiller-max-used-space-threshold=0.95
spiller-threads=4
aggregation-operator-unspill-memory-limit=4MB
spill-compression-codec=NONE
spill-encryption-enabled=false
http-server.process-forwarded=true
http-server.authentication.allow-insecure-over-http=true
internal-communication.https.required=false
catalog.store=file
catalog.prune.update-interval=60s
# OAUTH2 auth properties
http-server.authentication.oauth2.client-id=${ENV:OAUTH2_CLIENT_ID}
http-server.authentication.oauth2.client-secret=${ENV:OAUTH2_CLIENT_SECRET}
http-server.authentication.oauth2.issuer=https://accounts.google.com
http-server.authentication.oauth2.principal-field=email
http-server.authentication.oauth2.scopes=openid,https://www.googleapis.com/auth/userinfo.email
http-server.authentication.oauth2.userinfo-url=https://openidconnect.googleapis.com/v1/userinfo
# Only required for refresh tokens
# http-server.authentication.oauth2.auth-url=https://accounts.google.com/o/oauth2/v2/auth?prompt=consent&access_type=offline
# http-server.authentication.oauth2.refresh-tokens=true
# http-server.authentication.oauth2.refresh-tokens.issued-token.timeout=24h
web-ui.authentication.type=OAUTH2
# JWT auth properties
http-server.authentication.jwt.key-file=https://www.googleapis.com/oauth2/v3/certs
http-server.authentication.jwt.required-issuer=https://accounts.google.com
http-server.authentication.jwt.required-audience=${ENV:OAUTH2_CLIENT_ID}
http-server.authentication.jwt.principal-field=email

And this is the Python code I'm using to test the connection:

from sqlalchemy import create_engine
from sqlalchemy.sql.expression import text
from trino.auth import OAuth2Authentication, JWTAuthentication

expired_token = "..."
invalid_token = "..."
valid_token = "..."

# auth = OAuth2Authentication()
auth = JWTAuthentication(valid_token)

def main():
    engine = create_engine(
        "trino://trino.example.com:443/system",
        connect_args={
            "auth": auth,
            "http_scheme": "https",
        }
    )
    connection = engine.connect()

    rows = connection.execute(text("SELECT * FROM runtime.nodes")).fetchall()
    print(rows)

if __name__ == "__main__":
    main()
sdaberdaku commented 1 week ago

So apparently I missed the important note at this page: https://trino.io/docs/current/security/jwt.html

And I guess I am getting this error because I am using the ID token issued by Google, which is not the actual access token (which is not supported by JWT auth since it is not a Base64 token).

In my use-case I will probably need to use two different Identity Providers, Google Workspace for OAuth2 and a custom built IdP for JWT authentication. Is this setup possible?

hashhar commented 1 day ago

yes you can use as many authentication plugins as you want. http-server.authentication.type is a comma-separated list (see https://trino.io/docs/current/security/authentication-types.html#multiple-authentication-types). The Web UI however only supports one mechanism.

Closing for now since it seems you have the answer, feel free to reopen if needed.

sdaberdaku commented 1 day ago

Hey @hashhar, thanks for the response! Would it be possible to configure two OAUTH2 idps at the same time? Say Google Workspace and Keycloak?

hashhar commented 1 day ago

not for oauth2, but possible for password and header authenticators (see https://trino.io/docs/current/security/authentication-types.html#multiple-password-authenticators).

For OAuth2 how would engine know which authenticator to invoke for given principal? And the other issue that once the engine has a token and the token for example is being passed-through then how does data sources know which token to use, for example if user exists in both IdPs?

I know in Snowflake for example the admins specify based on patterns where the user is mapped to specific IdP before login.

cc: @dain if he's interested in this concept of federated IdP support. (https://docs.snowflake.com/en/user-guide/admin-security-fed-auth-security-integration-multiple)

sdaberdaku commented 1 day ago

For OAuth2 how would engine know which authenticator to invoke for given principal?

I think the user would have to specify the desired IdP with a connection parameter. On the WebUI I imagine the user could be presented with buttons for each IdP to choose the desired one.