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authorMichaelMorris <michael.morris@est.tech>2019-08-01 21:57:24 +0000
committerMichaelMorris <michael.morris@est.tech>2019-08-01 21:57:24 +0000
commitcef69e1c7f86373d1f4275501675193325130e58 (patch)
tree1e5c930f9b96c71c6c4e1b4baf7038065f6574b0 /vnfm-simulator
parent15c7bc833ae91ed2590370dd001d5361149aef9a (diff)
Add oauth for calls from VNFM to VNFM adapter
Change-Id: I6ff1f9ed130b8331f6a001d3dcb64b9dcfb30eb5 Issue-ID: SO-2180 Signed-off-by: MichaelMorris <michael.morris@est.tech>
Diffstat (limited to 'vnfm-simulator')
-rw-r--r--vnfm-simulator/vnfm-service/src/main/java/org/onap/svnfm/simulator/services/OperationProgressor.java61
1 files changed, 59 insertions, 2 deletions
diff --git a/vnfm-simulator/vnfm-service/src/main/java/org/onap/svnfm/simulator/services/OperationProgressor.java b/vnfm-simulator/vnfm-service/src/main/java/org/onap/svnfm/simulator/services/OperationProgressor.java
index 83f079c376..eed62780c0 100644
--- a/vnfm-simulator/vnfm-service/src/main/java/org/onap/svnfm/simulator/services/OperationProgressor.java
+++ b/vnfm-simulator/vnfm-service/src/main/java/org/onap/svnfm/simulator/services/OperationProgressor.java
@@ -1,11 +1,17 @@
package org.onap.svnfm.simulator.services;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
+import javax.net.ssl.HttpsURLConnection;
import javax.ws.rs.core.MediaType;
import org.apache.commons.codec.binary.Base64;
import org.modelmapper.ModelMapper;
@@ -30,6 +36,7 @@ import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.VnfLcmOperatio
import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.InlineResponse200;
import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.InlineResponse201InstantiatedVnfInfoVnfcResourceInfo;
import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.SubscriptionsAuthenticationParamsBasic;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.SubscriptionsAuthenticationParamsOauth2ClientCredentials;
import org.onap.svnfm.simulator.config.ApplicationConfig;
import org.onap.svnfm.simulator.model.VnfOperation;
import org.onap.svnfm.simulator.model.Vnfds;
@@ -187,7 +194,8 @@ public abstract class OperationProgressor implements Runnable {
final String auth =
subscriptionAuthentication.getUserName() + ":" + subscriptionAuthentication.getPassword();
final byte[] encodedAuth = Base64.encodeBase64(auth.getBytes(StandardCharsets.ISO_8859_1));
- final String authHeader = "Basic " + new String(encodedAuth);
+ String authHeader = "Basic " + new String(encodedAuth);
+
notificationClient.lcnVnfLcmOperationOccurrenceNotificationPostWithHttpInfo(notification,
MediaType.APPLICATION_JSON, authHeader);
} catch (final ApiException exception) {
@@ -235,8 +243,15 @@ public abstract class OperationProgressor implements Runnable {
private InlineResponse201 sendGrantRequest(final GrantRequest grantRequest) {
LOGGER.info("Sending grant request: {}", grantRequest);
try {
+
+ final SubscriptionsAuthenticationParamsOauth2ClientCredentials subscriptionAuthentication =
+ subscriptionService.getSubscriptions().iterator().next().getAuthentication()
+ .getParamsOauth2ClientCredentials();
+ final String authHeader =
+ "Bearer " + getToken(notificationClient.getApiClient(), subscriptionAuthentication);
+
final ApiResponse<InlineResponse201> response = grantClient.grantsPostWithHttpInfo(grantRequest,
- MediaType.APPLICATION_JSON, MediaType.APPLICATION_JSON, "Basic dm5mbTpwYXNzd29yZDEk");
+ MediaType.APPLICATION_JSON, MediaType.APPLICATION_JSON, authHeader);
LOGGER.info("Grant Response: {}", response);
return response.getData();
} catch (final org.onap.so.adapters.vnfmadapter.extclients.vnfm.grant.ApiException exception) {
@@ -257,4 +272,46 @@ public abstract class OperationProgressor implements Runnable {
return applicationConfig.getBaseUrl() + "/vnflcm/v1";
}
+ private String getToken(final ApiClient apiClient,
+ final SubscriptionsAuthenticationParamsOauth2ClientCredentials oauthClientCredentials) {
+ final String basePath = apiClient.getBasePath().substring(0, apiClient.getBasePath().indexOf("/so/"));
+ final String tokenUrl = basePath + "/oauth/token?grant_type=client_credentials";
+
+ try {
+ URL url = new URL(tokenUrl);
+ HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
+ connection.setRequestMethod("POST");
+ final String authorizationHeader = getAuthorizationHeader(oauthClientCredentials);
+ connection.addRequestProperty("Authorization", authorizationHeader);
+
+ connection.connect();
+
+ return getResponse(connection).get("access_token").getAsString();
+
+ } catch (IOException exception) {
+ LOGGER.error("Error getting token", exception);
+ return null;
+ }
+ }
+
+ private String getAuthorizationHeader(
+ final SubscriptionsAuthenticationParamsOauth2ClientCredentials oauthClientCredentials) {
+ final String auth = oauthClientCredentials.getClientId() + ":" + oauthClientCredentials.getClientPassword();
+ final byte[] encodedAuth = Base64.encodeBase64(auth.getBytes(StandardCharsets.UTF_8));
+ return "Basic " + new String(encodedAuth);
+ }
+
+ private JsonObject getResponse(HttpsURLConnection connection) throws IOException {
+ BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
+ String line, data = "";
+ while ((line = in.readLine()) != null) {
+ data += line;
+ }
+ in.close();
+ connection.getInputStream().close();
+
+ JsonObject jsonObject = new JsonParser().parse(data).getAsJsonObject();
+ return jsonObject;
+ }
+
}