HADOOP-13669. KMS Server should log exceptions before throwing. Contributed by Suraj Acharya.
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03060075c5
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65912e4027
@ -104,6 +104,7 @@ private static URI getKeyURI(String domain, String keyName) {
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@Produces(MediaType.APPLICATION_JSON)
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@SuppressWarnings("unchecked")
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public Response createKey(Map jsonKey) throws Exception {
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try{
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LOG.trace("Entering createKey Method.");
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KMSWebApp.getAdminCallsMeter().mark();
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UserGroupInformation user = HttpUserGroupInformation.get();
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@ -111,7 +112,8 @@ public Response createKey(Map jsonKey) throws Exception {
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KMSClientProvider.checkNotEmpty(name, KMSRESTConstants.NAME_FIELD);
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assertAccess(KMSACLs.Type.CREATE, user, KMSOp.CREATE_KEY, name);
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String cipher = (String) jsonKey.get(KMSRESTConstants.CIPHER_FIELD);
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final String material = (String) jsonKey.get(KMSRESTConstants.MATERIAL_FIELD);
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final String material;
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material = (String) jsonKey.get(KMSRESTConstants.MATERIAL_FIELD);
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int length = (jsonKey.containsKey(KMSRESTConstants.LENGTH_FIELD))
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? (Integer) jsonKey.get(KMSRESTConstants.LENGTH_FIELD) : 0;
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String description = (String)
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@ -141,7 +143,8 @@ public Response createKey(Map jsonKey) throws Exception {
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@Override
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public KeyVersion run() throws Exception {
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KeyProvider.KeyVersion keyVersion = (material != null)
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? provider.createKey(name, Base64.decodeBase64(material), options)
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? provider.createKey(name, Base64.decodeBase64(material),
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options)
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: provider.createKey(name, options);
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provider.flush();
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return keyVersion;
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@ -163,12 +166,17 @@ public KeyVersion run() throws Exception {
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return Response.created(getKeyURI(KMSRESTConstants.SERVICE_VERSION, name))
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.type(MediaType.APPLICATION_JSON)
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.header("Location", getKeyURI(requestURL, name)).entity(json).build();
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} catch (Exception e) {
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LOG.debug("Exception in createKey.", e);
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throw e;
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}
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}
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@DELETE
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@Path(KMSRESTConstants.KEY_RESOURCE + "/{name:.*}")
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public Response deleteKey(@PathParam("name") final String name)
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throws Exception {
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try {
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LOG.trace("Entering deleteKey method.");
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KMSWebApp.getAdminCallsMeter().mark();
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UserGroupInformation user = HttpUserGroupInformation.get();
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@ -187,6 +195,10 @@ public Void run() throws Exception {
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kmsAudit.ok(user, KMSOp.DELETE_KEY, name, "");
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LOG.trace("Exiting deleteKey method.");
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return Response.ok().build();
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} catch (Exception e) {
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LOG.debug("Exception in deleteKey.", e);
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throw e;
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}
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}
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@POST
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@ -195,6 +207,7 @@ public Void run() throws Exception {
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@Produces(MediaType.APPLICATION_JSON)
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public Response rolloverKey(@PathParam("name") final String name,
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Map jsonMaterial) throws Exception {
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try {
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LOG.trace("Entering rolloverKey Method.");
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KMSWebApp.getAdminCallsMeter().mark();
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UserGroupInformation user = HttpUserGroupInformation.get();
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@ -213,7 +226,8 @@ public Response rolloverKey(@PathParam("name") final String name,
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@Override
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public KeyVersion run() throws Exception {
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KeyVersion keyVersion = (material != null)
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? provider.rollNewVersion(name, Base64.decodeBase64(material))
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? provider.rollNewVersion(name,
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Base64.decodeBase64(material))
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: provider.rollNewVersion(name);
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provider.flush();
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return keyVersion;
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@ -222,14 +236,20 @@ public KeyVersion run() throws Exception {
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);
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kmsAudit.ok(user, KMSOp.ROLL_NEW_VERSION, name, "UserProvidedMaterial:" +
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(material != null) + " NewVersion:" + keyVersion.getVersionName());
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(material != null) +
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" NewVersion:" + keyVersion.getVersionName());
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if (!KMSWebApp.getACLs().hasAccess(KMSACLs.Type.GET, user)) {
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keyVersion = removeKeyMaterial(keyVersion);
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}
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Map json = KMSServerJSONUtils.toJSON(keyVersion);
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LOG.trace("Exiting rolloverKey Method.");
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json).build();
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json)
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.build();
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} catch (Exception e) {
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LOG.debug("Exception in rolloverKey.", e);
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throw e;
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}
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}
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@GET
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@ -237,6 +257,7 @@ public KeyVersion run() throws Exception {
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@Produces(MediaType.APPLICATION_JSON)
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public Response getKeysMetadata(@QueryParam(KMSRESTConstants.KEY)
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List<String> keyNamesList) throws Exception {
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try {
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LOG.trace("Entering getKeysMetadata method.");
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KMSWebApp.getAdminCallsMeter().mark();
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UserGroupInformation user = HttpUserGroupInformation.get();
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@ -256,13 +277,19 @@ public KeyProvider.Metadata[] run() throws Exception {
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Object json = KMSServerJSONUtils.toJSON(keyNames, keysMeta);
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kmsAudit.ok(user, KMSOp.GET_KEYS_METADATA, "");
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LOG.trace("Exiting getKeysMetadata method.");
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json).build();
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json)
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.build();
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} catch (Exception e) {
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LOG.debug("Exception in getKeysmetadata.", e);
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throw e;
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}
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}
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@GET
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@Path(KMSRESTConstants.KEYS_NAMES_RESOURCE)
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@Produces(MediaType.APPLICATION_JSON)
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public Response getKeyNames() throws Exception {
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try {
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LOG.trace("Entering getKeyNames method.");
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KMSWebApp.getAdminCallsMeter().mark();
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UserGroupInformation user = HttpUserGroupInformation.get();
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@ -279,17 +306,27 @@ public List<String> run() throws Exception {
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kmsAudit.ok(user, KMSOp.GET_KEYS, "");
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LOG.trace("Exiting getKeyNames method.");
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json).build();
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json)
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.build();
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} catch (Exception e) {
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LOG.debug("Exception in getkeyNames.", e);
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throw e;
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}
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}
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@GET
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@Path(KMSRESTConstants.KEY_RESOURCE + "/{name:.*}")
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public Response getKey(@PathParam("name") String name)
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throws Exception {
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try {
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LOG.trace("Entering getKey method.");
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LOG.debug("Getting key information for key with name {}.", name);
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LOG.trace("Exiting getKey method.");
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return getMetadata(name);
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} catch (Exception e) {
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LOG.debug("Exception in getKey.", e);
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throw e;
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}
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}
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@GET
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@ -298,6 +335,7 @@ public Response getKey(@PathParam("name") String name)
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@Produces(MediaType.APPLICATION_JSON)
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public Response getMetadata(@PathParam("name") final String name)
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throws Exception {
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try {
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LOG.trace("Entering getMetadata method.");
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UserGroupInformation user = HttpUserGroupInformation.get();
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KMSClientProvider.checkNotEmpty(name, "name");
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@ -317,7 +355,12 @@ public KeyProvider.Metadata run() throws Exception {
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Object json = KMSServerJSONUtils.toJSON(name, metadata);
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kmsAudit.ok(user, KMSOp.GET_METADATA, name, "");
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LOG.trace("Exiting getMetadata method.");
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json).build();
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json)
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.build();
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} catch (Exception e) {
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LOG.debug("Exception in getMetadata.", e);
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throw e;
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}
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}
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@GET
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@ -326,6 +369,7 @@ public KeyProvider.Metadata run() throws Exception {
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@Produces(MediaType.APPLICATION_JSON)
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public Response getCurrentVersion(@PathParam("name") final String name)
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throws Exception {
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try {
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LOG.trace("Entering getCurrentVersion method.");
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UserGroupInformation user = HttpUserGroupInformation.get();
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KMSClientProvider.checkNotEmpty(name, "name");
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@ -345,7 +389,12 @@ public KeyVersion run() throws Exception {
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Object json = KMSServerJSONUtils.toJSON(keyVersion);
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kmsAudit.ok(user, KMSOp.GET_CURRENT_KEY, name, "");
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LOG.trace("Exiting getCurrentVersion method.");
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json).build();
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json)
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.build();
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} catch (Exception e) {
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LOG.debug("Exception in getCurrentVersion.", e);
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throw e;
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}
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}
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@GET
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@ -353,6 +402,7 @@ public KeyVersion run() throws Exception {
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@Produces(MediaType.APPLICATION_JSON)
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public Response getKeyVersion(
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@PathParam("versionName") final String versionName) throws Exception {
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try {
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LOG.trace("Entering getKeyVersion method.");
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UserGroupInformation user = HttpUserGroupInformation.get();
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KMSClientProvider.checkNotEmpty(versionName, "versionName");
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@ -374,7 +424,12 @@ public KeyVersion run() throws Exception {
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}
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Object json = KMSServerJSONUtils.toJSON(keyVersion);
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LOG.trace("Exiting getKeyVersion method.");
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json).build();
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json)
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.build();
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} catch (Exception e) {
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LOG.debug("Exception in getKeyVersion.", e);
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throw e;
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}
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}
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@SuppressWarnings({ "rawtypes", "unchecked" })
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@ -388,6 +443,7 @@ public Response generateEncryptedKeys(
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@DefaultValue("1")
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@QueryParam(KMSRESTConstants.EEK_NUM_KEYS) final int numKeys)
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throws Exception {
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try {
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LOG.trace("Entering generateEncryptedKeys method.");
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UserGroupInformation user = HttpUserGroupInformation.get();
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KMSClientProvider.checkNotEmpty(name, "name");
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@ -408,8 +464,8 @@ public Response generateEncryptedKeys(
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new PrivilegedExceptionAction<Void>() {
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@Override
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public Void run() throws Exception {
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LOG.debug("Generated Encrypted key for {} number of keys.",
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numKeys);
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LOG.debug("Generated Encrypted key for {} number of " +
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"keys.", numKeys);
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for (int i = 0; i < numKeys; i++) {
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retEdeks.add(provider.generateEncryptedKey(name));
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}
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@ -442,6 +498,10 @@ public Void run() throws Exception {
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LOG.trace("Exiting generateEncryptedKeys method.");
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(retJSON)
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.build();
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} catch (Exception e) {
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LOG.debug("Exception in generateEncryptedKeys.", e);
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throw e;
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}
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}
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@SuppressWarnings("rawtypes")
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@ -454,6 +514,7 @@ public Response decryptEncryptedKey(
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@QueryParam(KMSRESTConstants.EEK_OP) String eekOp,
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Map jsonPayload)
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throws Exception {
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try {
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LOG.trace("Entering decryptEncryptedKey method.");
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UserGroupInformation user = HttpUserGroupInformation.get();
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KMSClientProvider.checkNotEmpty(versionName, "versionName");
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@ -468,7 +529,8 @@ public Response decryptEncryptedKey(
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(String) jsonPayload.get(KMSRESTConstants.MATERIAL_FIELD);
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Object retJSON;
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if (eekOp.equals(KMSRESTConstants.EEK_DECRYPT)) {
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assertAccess(KMSACLs.Type.DECRYPT_EEK, user, KMSOp.DECRYPT_EEK, keyName);
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assertAccess(KMSACLs.Type.DECRYPT_EEK, user, KMSOp.DECRYPT_EEK,
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keyName);
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KMSClientProvider.checkNotNull(ivStr, KMSRESTConstants.IV_FIELD);
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final byte[] iv = Base64.decodeBase64(ivStr);
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KMSClientProvider.checkNotNull(encMaterialStr,
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@ -480,8 +542,9 @@ public Response decryptEncryptedKey(
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@Override
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public KeyVersion run() throws Exception {
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return provider.decryptEncryptedKey(
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new KMSClientProvider.KMSEncryptedKeyVersion(keyName,
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versionName, iv, KeyProviderCryptoExtension.EEK,
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new KMSClientProvider.KMSEncryptedKeyVersion(
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keyName, versionName, iv,
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KeyProviderCryptoExtension.EEK,
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encMaterial)
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);
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}
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@ -505,6 +568,10 @@ public KeyVersion run() throws Exception {
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LOG.trace("Exiting decryptEncryptedKey method.");
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(retJSON)
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.build();
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} catch (Exception e) {
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LOG.debug("Exception in decryptEncryptedKey.", e);
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throw e;
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}
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}
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@GET
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@ -513,6 +580,7 @@ public KeyVersion run() throws Exception {
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@Produces(MediaType.APPLICATION_JSON)
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public Response getKeyVersions(@PathParam("name") final String name)
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throws Exception {
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try {
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LOG.trace("Entering getKeyVersions method.");
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UserGroupInformation user = HttpUserGroupInformation.get();
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KMSClientProvider.checkNotEmpty(name, "name");
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@ -532,7 +600,12 @@ public List<KeyVersion> run() throws Exception {
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Object json = KMSServerJSONUtils.toJSON(ret);
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kmsAudit.ok(user, KMSOp.GET_KEY_VERSIONS, name, "");
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LOG.trace("Exiting getKeyVersions method.");
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json).build();
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return Response.ok().type(MediaType.APPLICATION_JSON).entity(json)
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.build();
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} catch (Exception e) {
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LOG.debug("Exception in getKeyVersions.", e);
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throw e;
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}
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}
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}
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