I would like to configure WSO2 Api Manager to send basic auth header inside an in sequence. Everything was working great until I started configuring secure vault to store the credentials.
I am using dockerized version of Api Manager ( https://github.com/wso2/docker-apim/tree/v2.1.0/docker-compose/pattern-2 )
I've tried to add new vault entry in repository/conf/security/cipher-text.properties file but after running sh bin/ciphertool.sh -Dconfigure I received an exception:
Exception in thread "main" org.wso2.ciphertool.exception.CipherToolException: XPath value for secret alias 'ApiManager.BasicAuth.password' cannot be found.
at org.wso2.ciphertool.CipherTool.loadXpathValuesAndPasswordDetails(CipherTool.java:174)
at org.wso2.ciphertool.CipherTool.main(CipherTool.java:56)
Does it mean I have to specify xPath to the sequence file I want to use it in?
Aside from that I wanted to check if any of the existing passwords that are located inside vault file (repository/conf/security/cipher-text.properties) can be used in my sequence so I've used a value:
<property name="X-SomeHeader" expression="wso2:vault-lookup('UserManager.AdminUser.Password')" scope="transport" type="STRING" description="" />
When I try to run an API with this sequence I receive this exception:
api-manager_1 | [2017-05-25 10:12:04,949] ERROR - SynapseXPath Evaluation of the XPath expression wso2:vault-lookup('UserManager.AdminUser.Password') resulted in an error
api-manager_1 | org.jaxen.FunctionCallException
api-manager_1 | at org.wso2.carbon.mediation.security.vault.xpath.VaultLookupFunction.call(VaultLookupFunction.java:85)
api-manager_1 | at org.jaxen.expr.DefaultFunctionCallExpr.evaluate(DefaultFunctionCallExpr.java:181)
api-manager_1 | at org.jaxen.expr.DefaultXPathExpr.asList(DefaultXPathExpr.java:102)
api-manager_1 | at org.jaxen.BaseXPath.selectNodesForContext(BaseXPath.java:677)
api-manager_1 | at org.jaxen.BaseXPath.selectNodes(BaseXPath.java:216)
api-manager_1 | at org.jaxen.BaseXPath.evaluate(BaseXPath.java:175)
api-manager_1 | at org.apache.synapse.util.xpath.SynapseXPath.stringValueOf(SynapseXPath.java:297)
api-manager_1 | at org.apache.synapse.mediators.builtin.PropertyMediator.getResultValue(PropertyMediator.java:346)
api-manager_1 | at org.apache.synapse.mediators.builtin.PropertyMediator.mediate(PropertyMediator.java:108)
api-manager_1 | at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:97)
api-manager_1 | at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:59)
api-manager_1 | at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:158)
api-manager_1 | at org.wso2.carbon.apimgt.gateway.handlers.ext.APIManagerExtensionHandler.mediate(APIManagerExtensionHandler.java:67)
api-manager_1 | at org.wso2.carbon.apimgt.gateway.handlers.ext.APIManagerExtensionHandler.handleRequest(APIManagerExtensionHandler.java:78)
api-manager_1 | at org.apache.synapse.rest.API.process(API.java:325)
api-manager_1 | at org.apache.synapse.rest.RESTRequestHandler.dispatchToAPI(RESTRequestHandler.java:90)
api-manager_1 | at org.apache.synapse.rest.RESTRequestHandler.process(RESTRequestHandler.java:69)
api-manager_1 | at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:304)
api-manager_1 | at org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:78)
api-manager_1 | at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
api-manager_1 | at org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:325)
api-manager_1 | at org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:158)
api-manager_1 | at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
api-manager_1 | at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
api-manager_1 | at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
api-manager_1 | at java.lang.Thread.run(Thread.java:745)
api-manager_1 | Caused by: java.lang.NullPointerException
api-manager_1 | at org.wso2.carbon.mediation.security.vault.SecureVaultLookupHandlerImpl.vaultLookup(SecureVaultLookupHandlerImpl.java:166)
api-manager_1 | at org.wso2.carbon.mediation.security.vault.SecureVaultLookupHandlerImpl.evaluate(SecureVaultLookupHandlerImpl.java:153)
api-manager_1 | at org.wso2.carbon.mediation.security.vault.xpath.VaultLookupFunction.call(VaultLookupFunction.java:82)
api-manager_1 | ... 25 more
Can someone guide me what am I doing wrong? Thank you in advance.
