specific vault tokens do not work

[mward29]

k8s: 1.14.8
daspawnw/vault-crd:1.4.1

vault tokens in the below format do not work.

Example: s.eByyHGuJOTtxvPllisdtnJz

java.lang.IllegalArgumentException: Unexpected char 0x0a at 26 in X-Vault-Token value: s.eByyHGuJOTtxvPllisdtnJz

[mward29]

2020-02-21 16:25:04.474 ERROR 1 --- [TaskScheduler-1] o.s.s.s.TaskUtils$LoggingErrorHandler : Unexpected error occurred in scheduled task

java.lang.IllegalArgumentException: Unexpected char 0x0a at 26 in X-Vault-Token value:

at okhttp3.Headers.checkValue(Headers.java:284) ~[okhttp-3.14.6.jar!/:na]
at okhttp3.Headers$Builder.add(Headers.java:324) ~[okhttp-3.14.6.jar!/:na]
at okhttp3.Request$Builder.addHeader(Request.java:196) ~[okhttp-3.14.6.jar!/:na]
at org.springframework.http.client.OkHttp3ClientHttpRequestFactory.lambda$buildRequest$0(OkHttp3ClientHttpRequestFactory.java:140) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at java.util.Map.forEach(Map.java:630) ~[na:1.8.0_212]
at org.springframework.http.client.OkHttp3ClientHttpRequestFactory.buildRequest(OkHttp3ClientHttpRequestFactory.java:138) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.http.client.OkHttp3ClientHttpRequest.executeInternal(OkHttp3ClientHttpRequest.java:72) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:109) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.vault.client.VaultClients.lambda$createRestTemplate$0(VaultClients.java:128) ~[spring-vault-core-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:93) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.http.client.InterceptingClientHttpRequest.executeInternal(InterceptingClientHttpRequest.java:77) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:742) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:677) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:586) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.vault.authentication.LoginTokenAdapter.lookupSelf(LoginTokenAdapter.java:97) ~[spring-vault-core-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.vault.authentication.LoginTokenAdapter.augmentWithSelfLookup(LoginTokenAdapter.java:81) ~[spring-vault-core-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.vault.authentication.LifecycleAwareSessionManager.doGetSessionToken(LifecycleAwareSessionManager.java:303) ~[spring-vault-core-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.vault.authentication.LifecycleAwareSessionManager.getSessionToken(LifecycleAwareSessionManager.java:277) ~[spring-vault-core-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.vault.core.VaultTemplate.lambda$getSessionInterceptor$1(VaultTemplate.java:276) ~[spring-vault-core-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:93) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.vault.client.VaultClients.lambda$createRestTemplate$0(VaultClients.java:128) ~[spring-vault-core-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.http.client.InterceptingClientHttpRequest$InterceptingRequestExecution.execute(InterceptingClientHttpRequest.java:93) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.http.client.InterceptingClientHttpRequest.executeInternal(InterceptingClientHttpRequest.java:77) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:742) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:677) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:615) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.vault.core.VaultTemplate.lambda$read$2(VaultTemplate.java:382) ~[spring-vault-core-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.vault.core.VaultTemplate.doWithSession(VaultTemplate.java:466) ~[spring-vault-core-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at org.springframework.vault.core.VaultTemplate.read(VaultTemplate.java:378) ~[spring-vault-core-2.2.1.RELEASE.jar!/:2.2.1.RELEASE]
at de.koudingspawn.vault.vault.VaultCommunication.getRequest(VaultCommunication.java:77) ~[classes!/:0.0.1-SNAPSHOT]
at de.koudingspawn.vault.vault.VaultCommunication.getKeyValue(VaultCommunication.java:72) ~[classes!/:0.0.1-SNAPSHOT]
at de.koudingspawn.vault.vault.impl.KeyValueGenerator.getHash(KeyValueGenerator.java:34) ~[classes!/:0.0.1-SNAPSHOT]
at de.koudingspawn.vault.kubernetes.scheduler.impl.KeyValueRefresh.certHashHasChanged(KeyValueRefresh.java:33) ~[classes!/:0.0.1-SNAPSHOT]
at de.koudingspawn.vault.kubernetes.scheduler.impl.KeyValueRefresh.refreshIsNeeded(KeyValueRefresh.java:28) ~[classes!/:0.0.1-SNAPSHOT]
at de.koudingspawn.vault.kubernetes.scheduler.ScheduledRefresh.refreshCertificates(ScheduledRefresh.java:43) ~[classes!/:0.0.1-SNAPSHOT]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_212]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_212]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_212]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_212]
at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_212]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_212]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_212]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [na:1.8.0_212]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_212]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_212]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_212]

[mekstrem]

I've experienced similar stuff with the new token format s.XXXXXXXXX

Running an external Vault version 1.4.0 and have done accordingly to the installation documentation but ends up with a failure on /v1/auth/token/lookup-self with the following stacktrace message.

Doing the lookup with cURL works perfectly fine.

2020-07-29 15:31:20.740  WARN 1 --- [nio-8080-exec-1] o.s.v.a.LifecycleAwareSessionManager     : Cannot enhance VaultToken to a LoginToken: Token self-lookup failed; nested exception is org.springframework.web.client.ResourceAccessException: I/O error on GET request for "https://vault-server-url:8200/v1/auth/token/lookup-self": null; nested exception is okhttp3.internal.http2.ConnectionShutdownException
2020-07-29 15:31:21.180 ERROR 1 --- [nio-8080-exec-1] d.k.vault.vault.VaultCommunication       : Vault health check failed!

org.springframework.web.client.ResourceAccessException: I/O error on GET request for "https://vault-server-url:8200/v1/auth/token/lookup-self": null; nested exception is okhttp3.internal.http2.ConnectionShutdownException
	at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:751) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
	at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:677) ~[spring-web-5.2.3.RELEASE.jar!/:5.2.3.RELEASE]
...snip...

Any tips on how to solve this issue @DaspawnW ?