Examples with NodeAuthenticationTokenImpl com.evolveum.midpoint.authentication.impl.module.authentication.NodeAuthenticationTokenImpl used on opensource projects

Example 1 with NodeAuthenticationTokenImpl

use of com.evolveum.midpoint.authentication.impl.module.authentication.NodeAuthenticationTokenImpl in project midpoint by Evolveum.

the class NodeAuthenticationEvaluatorImpl method authenticate.

public boolean authenticate(@Nullable String remoteName, String remoteAddress, @NotNull String credentials, String operation) {
    LOGGER.debug("Checking if {} ({}) is a known node", remoteName, remoteAddress);
    OperationResult result = new OperationResult(OPERATION_SEARCH_NODE);
    ConnectionEnvironment connEnv = ConnectionEnvironment.create(SchemaConstants.CHANNEL_REST_URI);
    try {
        List<PrismObject<NodeType>> allNodes = repositoryService.searchObjects(NodeType.class, null, null, result);
        List<PrismObject<NodeType>> matchingNodes = getMatchingNodes(allNodes, remoteName, remoteAddress);
        if (matchingNodes.isEmpty()) {
            LOGGER.debug("Authenticity cannot be established: No matching nodes for remote name '{}' and remote address '{}'", remoteName, remoteAddress);
        } else if (matchingNodes.size() > 1 && !taskManager.isLocalNodeClusteringEnabled()) {
            LOGGER.debug("Authenticity cannot be established: More than one matching node for remote name '{}' and " + "remote address '{}' with local-node clustering disabled: {}", remoteName, remoteAddress, matchingNodes);
        } else {
            assert matchingNodes.size() == 1 || matchingNodes.size() > 1 && taskManager.isLocalNodeClusteringEnabled();
            LOGGER.trace("Matching result: Node(s) {} recognized as known (remote host name {} or IP address {} matched).", matchingNodes, remoteName, remoteAddress);
            PrismObject<NodeType> actualNode = null;
            for (PrismObject<NodeType> matchingNode : matchingNodes) {
                ProtectedStringType encryptedSecret = matchingNode.asObjectable().getSecret();
                if (encryptedSecret != null) {
                    String plainSecret;
                    try {
                        plainSecret = protector.decryptString(encryptedSecret);
                    } catch (EncryptionException e) {
                        LoggingUtils.logUnexpectedException(LOGGER, "Couldn't decrypt node secret for {}", e, matchingNode);
                        continue;
                    }
                    if (credentials.equals(plainSecret)) {
                        LOGGER.debug("Node secret matches for {}", matchingNode);
                        actualNode = matchingNode;
                        break;
                    } else {
                        LOGGER.debug("Node secret does not match for {}", matchingNode);
                    }
                } else {
                    LOGGER.debug("No secret known for node {}", matchingNode);
                }
            }
            if (actualNode != null) {
                LOGGER.trace("Established authenticity for remote {}", actualNode);
                NodeAuthenticationTokenImpl authNtoken = new NodeAuthenticationTokenImpl(actualNode, remoteAddress, Collections.emptyList());
                SecurityContextHolder.getContext().setAuthentication(authNtoken);
                securityHelper.auditLoginSuccess(actualNode.asObjectable(), connEnv);
                return true;
            } else {
                LOGGER.debug("Authenticity for {} couldn't be established: none of the secrets match", matchingNodes);
            }
        }
    } catch (RuntimeException | SchemaException e) {
        LOGGER.error("Unhandled exception when listing nodes");
        LoggingUtils.logUnexpectedException(LOGGER, "Unhandled exception when listing nodes", e);
    }
    securityHelper.auditLoginFailure(remoteName != null ? remoteName : remoteAddress, null, connEnv, "Failed to authenticate node.");
    return false;
}