Example usage for com.amazonaws.auth.policy.actions S3Actions DeleteObject

Introduction

In this page you can find the example usage for com.amazonaws.auth.policy.actions S3Actions DeleteObject.

Prototype

S3Actions DeleteObject

To view the source code for com.amazonaws.auth.policy.actions S3Actions DeleteObject.

Click Source Link

Document

Action for deleting an object.

Usage

From source file:org.applicationMigrator.userManagement.UserManagementWorker.java

License:Apache License

public void grantPermissions(CreateUserRequest user, AmazonIdentityManagementClient client) {
    Resource resource = new Resource(BUCKET_NAME + "/" + user.getUserName() + "/*");
    Statement statement = new Statement(Effect.Allow);

    Action deleteObjectAction = S3Actions.DeleteObject;
    Action getObjectaAction = S3Actions.GetObject;
    Action putObjectAction = S3Actions.PutObject;

    Collection<Action> actions = new ArrayList<Action>();
    actions.add(deleteObjectAction);/*from w  w  w . j  ava  2  s.  c  om*/
    actions.add(getObjectaAction);
    actions.add(putObjectAction);

    statement.setActions(actions);
    Collection<Resource> resources = new ArrayList<Resource>();
    resources.add(resource);

    statement.setResources(resources);
    Policy userPolicy = new Policy();

    Collection<Statement> statements = new ArrayList<Statement>();
    statements.add(statement);
    userPolicy.setStatements(statements);

    PutUserPolicyRequest putUserPolicyRequest = new PutUserPolicyRequest();
    putUserPolicyRequest.setPolicyDocument(userPolicy.toJson());
    putUserPolicyRequest.setPolicyName(new Date().getTime() + "Policy");
    putUserPolicyRequest.setUserName(user.getUserName());
    client.putUserPolicy(putUserPolicyRequest);
}

---

From source file:org.finra.herd.service.impl.BusinessObjectDataServiceImpl.java

License:Apache License

/**
 * Creates and returns a set of AWS credentials which can be used to access the S3 object indicated by the given business object data and storage.
 *
 * @param businessObjectDataKey Business object data key
 * @param createNewVersion true to create credentials for the next version up from the latest business object data, otherwise, uses specified data version
 * in data key./*from   w ww  .j  a  v a  2s .c om*/
 * @param storageName Name of storage to access
 * @param isUpload true if this credential is to upload, false to download
 *
 * @return Credentials which has the permissions to perform the specified actions at the specified storage.
 */
private AwsCredential getBusinessObjectDataS3Credential(BusinessObjectDataKey businessObjectDataKey,
        Boolean createNewVersion, String storageName, boolean isUpload) {
    Assert.isTrue(StringUtils.isNotBlank(storageName), "storageName must be specified");
    Assert.isTrue(businessObjectDataKey.getBusinessObjectDataVersion() != null || createNewVersion != null,
            "One of businessObjectDataVersion or createNewVersion must be specified.");
    Assert.isTrue(
            businessObjectDataKey.getBusinessObjectDataVersion() == null
                    || !Boolean.TRUE.equals(createNewVersion),
            "createNewVersion must be false or unspecified when businessObjectDataVersion is specified.");

    /*
     * Choose configurations based on whether this is an upload or download operation.
     */
    ConfigurationValue roleArnConfigurationValue;
    ConfigurationValue defaultSessionDurationConfigurationValue;
    ConfigurationValue sessionDurationConfigurationValue;
    S3Actions[] s3Actions;
    KmsActions[] kmsActions;

    if (isUpload) {
        roleArnConfigurationValue = ConfigurationValue.S3_ATTRIBUTE_NAME_UPLOAD_ROLE_ARN;
        defaultSessionDurationConfigurationValue = ConfigurationValue.AWS_S3_DEFAULT_UPLOAD_SESSION_DURATION_SECS;
        sessionDurationConfigurationValue = ConfigurationValue.S3_ATTRIBUTE_NAME_UPLOAD_SESSION_DURATION_SECS;
        s3Actions = new S3Actions[] { S3Actions.PutObject, S3Actions.DeleteObject };
        kmsActions = new KmsActions[] { KmsActions.GENERATE_DATA_KEY, KmsActions.DECRYPT };
    } else {
        roleArnConfigurationValue = ConfigurationValue.S3_ATTRIBUTE_NAME_DOWNLOAD_ROLE_ARN;
        defaultSessionDurationConfigurationValue = ConfigurationValue.AWS_S3_DEFAULT_DOWNLOAD_SESSION_DURATION_SECS;
        sessionDurationConfigurationValue = ConfigurationValue.S3_ATTRIBUTE_NAME_DOWNLOAD_SESSION_DURATION_SECS;
        s3Actions = new S3Actions[] { S3Actions.GetObject };
        kmsActions = new KmsActions[] { KmsActions.DECRYPT };
    }

    StorageEntity storageEntity = storageDaoHelper.getStorageEntity(storageName.trim());
    String roleArn = storageDaoHelper.getStorageAttributeValueByName(
            configurationHelper.getProperty(roleArnConfigurationValue), storageEntity, true);
    Integer durationSeconds = storageDaoHelper.getStorageAttributeIntegerValueByName(
            configurationHelper.getProperty(sessionDurationConfigurationValue), storageEntity,
            configurationHelper.getProperty(defaultSessionDurationConfigurationValue, Integer.class));
    String bucketName = storageDaoHelper.getStorageAttributeValueByName(
            configurationHelper.getProperty(ConfigurationValue.S3_ATTRIBUTE_NAME_BUCKET_NAME), storageEntity,
            true);

    S3KeyPrefixInformation s3KeyPrefixInformation = getS3KeyPrefixImpl(businessObjectDataKey, null,
            createNewVersion);
    /*
     * Policy is different based on whether this is meant for downloading or uploading.
     * However, both uploader and downloader requires a ListBucket at the bucket level.
     */
    AwsPolicyBuilder awsPolicyBuilder = new AwsPolicyBuilder()
            .withS3Prefix(bucketName, s3KeyPrefixInformation.getS3KeyPrefix(), s3Actions)
            .withS3(bucketName, null, S3Actions.ListObjects);

    /*
     * Only add KMS policies if the storage specifies a KMS ID
     */
    String kmsKeyId = getStorageKmsKeyId(storageEntity);
    if (kmsKeyId != null) {
        awsPolicyBuilder.withKms(kmsKeyId.trim(), kmsActions);
    }

    Credentials credentials = stsDao.getTemporarySecurityCredentials(awsHelper.getAwsParamsDto(),
            businessObjectDataKey.getNamespace(), roleArn, durationSeconds, awsPolicyBuilder.build());

    AwsCredential awsCredential = new AwsCredential();
    awsCredential.setAwsAccessKey(credentials.getAccessKeyId());
    awsCredential.setAwsSecretKey(credentials.getSecretAccessKey());
    awsCredential.setAwsSessionToken(credentials.getSessionToken());
    awsCredential.setAwsSessionExpirationTime(
            HerdDateUtils.getXMLGregorianCalendarValue(credentials.getExpiration()));
    return awsCredential;
}

---

From source file:org.finra.herd.service.impl.StorageUnitServiceImpl.java

License:Apache License

/**
 * Creates and returns a set of AWS credentials which can be used to access the S3 object indicated by the given business object data and storage.
 *
 * @param businessObjectDataKey Business object data key
 * @param createNewVersion true to create credentials for the next version up from the latest business object data, otherwise, uses specified data version
 * in data key.//from  www .  j a va2s  . c o m
 * @param storageName Name of storage to access
 * @param isUpload true if this credential is to upload, false to download
 *
 * @return Credentials which has the permissions to perform the specified actions at the specified storage.
 */
private AwsCredential getBusinessObjectDataS3Credential(BusinessObjectDataKey businessObjectDataKey,
        Boolean createNewVersion, String storageName, boolean isUpload) {
    Assert.isTrue(StringUtils.isNotBlank(storageName), "storageName must be specified");
    Assert.isTrue(businessObjectDataKey.getBusinessObjectDataVersion() != null || createNewVersion != null,
            "One of businessObjectDataVersion or createNewVersion must be specified.");
    Assert.isTrue(
            businessObjectDataKey.getBusinessObjectDataVersion() == null
                    || !Boolean.TRUE.equals(createNewVersion),
            "createNewVersion must be false or unspecified when businessObjectDataVersion is specified.");

    /*
     * Choose configurations based on whether this is an upload or download operation.
     */
    ConfigurationValue roleArnConfigurationValue;
    ConfigurationValue defaultSessionDurationConfigurationValue;
    ConfigurationValue sessionDurationConfigurationValue;
    S3Actions[] s3Actions;
    KmsActions[] kmsActions;

    if (isUpload) {
        roleArnConfigurationValue = ConfigurationValue.S3_ATTRIBUTE_NAME_UPLOAD_ROLE_ARN;
        defaultSessionDurationConfigurationValue = ConfigurationValue.AWS_S3_DEFAULT_UPLOAD_SESSION_DURATION_SECS;
        sessionDurationConfigurationValue = ConfigurationValue.S3_ATTRIBUTE_NAME_UPLOAD_SESSION_DURATION_SECS;
        s3Actions = new S3Actions[] { S3Actions.PutObject, S3Actions.DeleteObject };
        kmsActions = new KmsActions[] { KmsActions.GENERATE_DATA_KEY, KmsActions.DECRYPT };
    } else {
        roleArnConfigurationValue = ConfigurationValue.S3_ATTRIBUTE_NAME_DOWNLOAD_ROLE_ARN;
        defaultSessionDurationConfigurationValue = ConfigurationValue.AWS_S3_DEFAULT_DOWNLOAD_SESSION_DURATION_SECS;
        sessionDurationConfigurationValue = ConfigurationValue.S3_ATTRIBUTE_NAME_DOWNLOAD_SESSION_DURATION_SECS;
        s3Actions = new S3Actions[] { S3Actions.GetObject };
        kmsActions = new KmsActions[] { KmsActions.DECRYPT };
    }

    StorageEntity storageEntity = storageDaoHelper.getStorageEntity(storageName.trim());
    String roleArn = storageHelper.getStorageAttributeValueByName(
            configurationHelper.getProperty(roleArnConfigurationValue), storageEntity, true);
    Integer durationSeconds = storageHelper.getStorageAttributeIntegerValueByName(
            configurationHelper.getProperty(sessionDurationConfigurationValue), storageEntity,
            configurationHelper.getProperty(defaultSessionDurationConfigurationValue, Integer.class));
    String bucketName = storageHelper.getStorageAttributeValueByName(
            configurationHelper.getProperty(ConfigurationValue.S3_ATTRIBUTE_NAME_BUCKET_NAME), storageEntity,
            true);

    S3KeyPrefixInformation s3KeyPrefixInformation = getS3KeyPrefixImpl(businessObjectDataKey, null, storageName,
            createNewVersion);
    /*
     * Policy is different based on whether this is meant for downloading or uploading.
     * However, both uploader and downloader requires a ListBucket at the bucket level.
     */
    AwsPolicyBuilder awsPolicyBuilder = new AwsPolicyBuilder()
            .withS3Prefix(bucketName, s3KeyPrefixInformation.getS3KeyPrefix(), s3Actions)
            .withS3(bucketName, null, S3Actions.ListObjects);

    /*
     * Only add KMS policies if the storage specifies a KMS ID
     */
    String kmsKeyId = getStorageKmsKeyId(storageEntity);
    if (kmsKeyId != null) {
        awsPolicyBuilder.withKms(kmsKeyId.trim(), kmsActions);
    }

    Credentials credentials = stsDao.getTemporarySecurityCredentials(awsHelper.getAwsParamsDto(),
            UUID.randomUUID().toString(), roleArn, durationSeconds, awsPolicyBuilder.build());

    AwsCredential awsCredential = new AwsCredential();
    awsCredential.setAwsAccessKey(credentials.getAccessKeyId());
    awsCredential.setAwsSecretKey(credentials.getSecretAccessKey());
    awsCredential.setAwsSessionToken(credentials.getSessionToken());
    awsCredential.setAwsSessionExpirationTime(
            HerdDateUtils.getXMLGregorianCalendarValue(credentials.getExpiration()));
    return awsCredential;
}

---