Problem

Error trying to use Oracle Access Manager (OAM) integration with API Gateway using 10g protocol (10g compatibility mode in Policy Studio). This is supported by Oracle.

DEBUG   28/Jun/2021:11:26:09.381 [09c9:c1a3d9600600da3fa44ea9c7] run filter [HTTP Basic] {
DEBUG   28/Jun/2021:11:26:09.382 [09c9:c1a3d9600600da3fa44ea9c7]     Check user name via Oracle Access Manager
ERROR   28/Jun/2021:11:26:09.400 [09c9:c1a3d9600600da3fa44ea9c7]     java exception:
oracle.security.am.asdk.AccessException: OAMAGENT-02010: Oracle Access SDK initialization failed.
        at oracle.security.am.asdk.AccessClient.initialize(AccessClient.java:1378)
        at oracle.security.am.asdk.AccessClient.<init>(AccessClient.java:931)
        at oracle.security.am.asdk.AccessClient.createDefaultInstance(AccessClient.java:352)
        at com.vordel.circuit.oracle.AccessManagerAuthNProcessor.checkCredentials(AccessManagerAuthNProcessor.java:79)
        at com.vordel.security.auth.repository.AuthenticationProcessorBase.checkCredentials(AuthenticationProcessorBase.java:18)
        at com.vordel.security.auth.HttpBasicAuthN.authenticate(HttpBasicAuthN.java:52)
        at com.vordel.circuit.authn.HttpProcessor.performAuthentication(HttpProcessor.java:84)
        at com.vordel.circuit.authn.HttpBasicProcessor.invoke(HttpBasicProcessor.java:41)
        at com.vordel.circuit.InvocationEngine.invokeFilter(InvocationEngine.java:149)
        at com.vordel.circuit.InvocationEngine.invokeCircuit(InvocationEngine.java:41)
        at com.vordel.circuit.InvocationEngine.recordCircuitInvocation(InvocationEngine.java:279)
        at com.vordel.circuit.InvocationEngine.processMessage(InvocationEngine.java:241)
        at com.vordel.circuit.SyntheticCircuitChainProcessor.invoke(SyntheticCircuitChainProcessor.java:65)
        at com.vordel.dwe.http.HTTPPlugin.processRequest(HTTPPlugin.java:412)
        at com.vordel.dwe.http.HTTPPlugin.invokeDispose(HTTPPlugin.java:438)
        at com.vordel.dwe.http.HTTPPlugin.invoke(HTTPPlugin.java:135)
Caused by: oracle.security.am.asdk.AccessException: OAMAGENT-02072: Failed to perform encrypt password operation.
        at oracle.security.am.asdk.impl.Configuration.setEncryptedPassword(Configuration.java:448)
        at oracle.security.am.asdk.impl.ConfigXMLHandler.processConfig(ConfigXMLHandler.java:593)
        at oracle.security.am.asdk.impl.ConfigXMLHandler.readConfigurationFromFile(ConfigXMLHandler.java:139)
        at oracle.security.am.asdk.AccessClient.initialize(AccessClient.java:1355)
        ... 15 more
Caused by: java.lang.NumberFormatException: For input string: "be"
        at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
        at java.lang.Integer.parseInt(Integer.java:580)
        at java.lang.Integer.parseInt(Integer.java:615)
        at oracle.security.am.common.nap.util.ObCrypt.convert(ObCrypt.java:193)
        at oracle.security.am.common.nap.util.ObCrypt.decrypt(ObCrypt.java:114)
        at oracle.security.am.common.nap.util.ObCrypt.decrypt(ObCrypt.java:254)
        at oracle.security.am.asdk.impl.Configuration.decrypt(Configuration.java:1689)
        at oracle.security.am.asdk.impl.Configuration.setEncryptedPassword(Configuration.java:426)
        ... 18 more

ERROR   28/Jun/2021:11:26:09.400 [09c9:c1a3d9600600da3fa44ea9c7]     Failed to authenticate user [weblogic]
DEBUG   28/Jun/2021:11:26:09.401 [09c9:c1a3d9600600da3fa44ea9c7]     java exception:
com.vordel.circuit.authn.VordelAuthNException: Original Message - type=oracle.security.am.asdk.AccessException msg=OAMAGENT-02010
        at com.vordel.circuit.oracle.AccessManagerAuthNProcessor.checkCredentials(AccessManagerAuthNProcessor.java:106)
        at com.vordel.security.auth.repository.AuthenticationProcessorBase.checkCredentials(AuthenticationProcessorBase.java:18)
        at com.vordel.security.auth.HttpBasicAuthN.authenticate(HttpBasicAuthN.java:52)
        at com.vordel.circuit.authn.HttpProcessor.performAuthentication(HttpProcessor.java:84)
        at com.vordel.circuit.authn.HttpBasicProcessor.invoke(HttpBasicProcessor.java:41)
        at com.vordel.circuit.InvocationEngine.invokeFilter(InvocationEngine.java:149)
        at com.vordel.circuit.InvocationEngine.invokeCircuit(InvocationEngine.java:41)
        at com.vordel.circuit.InvocationEngine.recordCircuitInvocation(InvocationEngine.java:279)
        at com.vordel.circuit.InvocationEngine.processMessage(InvocationEngine.java:241)
        at com.vordel.circuit.SyntheticCircuitChainProcessor.invoke(SyntheticCircuitChainProcessor.java:65)
        at com.vordel.dwe.http.HTTPPlugin.processRequest(HTTPPlugin.java:412)
        at com.vordel.dwe.http.HTTPPlugin.invokeDispose(HTTPPlugin.java:438) 

at com.vordel.dwe.http.HTTPPlugin.invoke(HTTPPlugin.java:135)

Resolution

The error occurs when this is attempted using the 10g ASDK in the Gateway (i.e. install as a third party jar in ext/lib)

The problem is resolved when using the 11g ASDK.