Example usage for org.apache.commons.codec.digest DigestUtils sha256Hex

List of usage examples for org.apache.commons.codec.digest DigestUtils sha256Hex

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Introduction

In this page you can find the example usage for org.apache.commons.codec.digest DigestUtils sha256Hex.

Prototype

public static String sha256Hex(String data)

Source Link

Usage

From source file:io.hops.hopsworks.api.tensorflow.TfServingService.java

@POST
@Consumes(MediaType.APPLICATION_JSON)/*  w  w  w.j a va 2s .c om*/
@Produces(MediaType.APPLICATION_JSON)
@AllowedProjectRoles({ AllowedProjectRoles.DATA_OWNER, AllowedProjectRoles.DATA_SCIENTIST })
public Response createTfServing(TfServing tfServing, @Context SecurityContext sc,
        @Context HttpServletRequest req) throws AppException {

    if (projectId == null) {
        throw new AppException(Response.Status.BAD_REQUEST.getStatusCode(), "Incomplete request!");
    }
    String hdfsUser = getHdfsUser(sc);
    if (hdfsUser == null) {
        throw new AppException(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                "Could not find your username. Report a bug.");
    }

    try {
        HdfsUsers user = hdfsUsersFacade.findByName(hdfsUser);

        if (user == null) {
            throw new AppException(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                    "Possible inconsistency - could not find your user.");
        }

        String modelPath = tfServing.getHdfsModelPath();

        if (modelPath.startsWith("hdfs://")) {
            int projectsIndex = modelPath.indexOf("/Projects");
            modelPath = modelPath.substring(projectsIndex, modelPath.length());
        }

        if (!inodes.existsPath(modelPath)) {
            throw new AppException(Response.Status.NOT_FOUND.getStatusCode(),
                    "Could not find .pb file in the path " + modelPath);
        }

        if (modelPath.equals("")) {
            throw new AppException(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                    "Select your .pb file corresponding to the model to be served in the Models dataset.");
        }

        tfServing.setHdfsUserId(user.getId());

        String secret = DigestUtils.sha256Hex(Integer.toString(ThreadLocalRandom.current().nextInt()));
        tfServing.setSecret(secret);

        tfServing.setModelName(getModelName(modelPath));
        int version = -1;
        String basePath = null;
        try {
            version = getVersion(modelPath);
            basePath = getModelBasePath(modelPath);
        } catch (Exception e) {
            throw new AppException(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(),
                    ".pb file should be located in Models/{model_name}/{version}");
        }

        String email = sc.getUserPrincipal().getName();

        tfServing.setVersion(version);
        tfServing.setProject(project);
        tfServing.setHdfsModelPath(basePath);
        tfServing.setStatus(TfServingStatusEnum.CREATED);
        tfServing.setCreator(userFacade.findByEmail(email));
        tfServingFacade.persist(tfServing);

    } catch (DatabaseException dbe) {
        throw new AppException(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(), dbe.getMessage());
    }
    return noCacheResponse.getNoCacheResponseBuilder(Response.Status.CREATED).entity(tfServing).build();
}

From source file:io.hops.hopsworks.api.project.DataSetService.java

@GET
@Path("unzip/{path: .+}")
@Produces(MediaType.APPLICATION_JSON)/*from  www  .j  av a  2  s  .  c om*/
@AllowedProjectRoles({ AllowedProjectRoles.DATA_SCIENTIST, AllowedProjectRoles.DATA_OWNER })
public Response unzip(@PathParam("path") String path, @Context SecurityContext sc)
        throws DatasetException, ProjectException {

    Response.Status resp = Response.Status.OK;
    DsPath dsPath = pathValidator.validatePath(this.project, path);
    String fullPath = dsPath.getFullPath().toString();

    String localDir = DigestUtils.sha256Hex(fullPath);
    String stagingDir = settings.getStagingDir() + File.separator + localDir;

    File unzipDir = new File(stagingDir);
    unzipDir.mkdirs();
    settings.addUnzippingState(fullPath);

    // HDFS_USERNAME is the next param to the bash script
    Users user = userFacade.findByEmail(sc.getUserPrincipal().getName());
    String hdfsUser = hdfsUsersBean.getHdfsUserName(project, user);

    List<String> commands = new ArrayList<>();

    commands.add(settings.getHopsworksDomainDir() + "/bin/unzip-background.sh");
    commands.add(stagingDir);
    commands.add(fullPath);
    commands.add(hdfsUser);

    SystemCommandExecutor commandExecutor = new SystemCommandExecutor(commands, false);
    String stdout = "", stderr = "";
    try {
        int result = commandExecutor.executeCommand();
        stdout = commandExecutor.getStandardOutputFromCommand();
        stderr = commandExecutor.getStandardErrorFromCommand();
        if (result == 2) {
            throw new DatasetException(RESTCodes.DatasetErrorCode.COMPRESSION_SIZE_ERROR, Level.WARNING);
        }
        if (result != 0) {
            throw new DatasetException(RESTCodes.DatasetErrorCode.COMPRESSION_ERROR, Level.WARNING,
                    "path: " + fullPath + ", result: " + result);
        }
    } catch (InterruptedException | IOException ex) {
        throw new DatasetException(RESTCodes.DatasetErrorCode.COMPRESSION_ERROR, Level.SEVERE,
                "path: " + fullPath, ex.getMessage(), ex);
    }

    return noCacheResponse.getNoCacheResponseBuilder(resp).build();
}

From source file:io.hops.hopsworks.common.security.CertificatesMgmService.java

/**
 * Validates the provided password against the configured one
 * @param providedPassword Password to validate
 * @param userRequestedEmail User requested the password check
 * @throws IOException/*w  ww .  j  a v a  2s  .  c  o m*/
 * @throws EncryptionMasterPasswordException
 */
@Lock(LockType.READ)
@AccessTimeout(value = 3, unit = TimeUnit.SECONDS)
public void checkPassword(String providedPassword, String userRequestedEmail)
        throws IOException, EncryptionMasterPasswordException {
    String sha = DigestUtils.sha256Hex(providedPassword);
    if (!getMasterEncryptionPassword().equals(sha)) {
        Users user = userFacade.findByEmail(userRequestedEmail);
        String logMsg = "*** Attempt to change master encryption password with wrong credentials";
        if (user != null) {
            LOG.log(Level.INFO, logMsg + " by user <" + user.getUsername() + ">");
        } else {
            LOG.log(Level.INFO, logMsg);
        }
        throw new EncryptionMasterPasswordException("Provided password is incorrect");
    }
}

From source file:com.mweagle.tereus.commands.CreateCommand.java

protected void createStack(Optional<String> stackName, TereusInput tereusInput, JsonElement templateData,
        boolean logTemplate) throws UnsupportedEncodingException {
    if (tereusInput.dryRun) {
        tereusInput.logger.info("Dry run requested (-n/--noop). Stack creation bypassed.");
        if (logTemplate) {
            final String formattedTemplate = new GsonBuilder().setPrettyPrinting().disableHtmlEscaping()
                    .create().toJson(templateData);
            tereusInput.logger.info("Stack Template:\n {}", formattedTemplate);
        }// w w w  .  j  a v a2 s. c  om
    } else {
        final String bucketName = tereusInput.params.get(CONSTANTS.PARAMETER_NAMES.S3_BUCKET_NAME).toString();
        // Upload the template
        final String templateContent = new GsonBuilder().create().toJson(templateData);
        final byte[] templateBytes = templateContent.getBytes("UTF-8");
        final InputStream is = new ByteArrayInputStream(templateBytes);
        final String templateDigest = DigestUtils.sha256Hex(templateBytes);
        final String keyName = String.format("%s-tereus.cf.template", templateDigest);

        try (S3Resource resource = new S3Resource(bucketName, keyName, is,
                Optional.of(Long.valueOf(templateBytes.length)))) {
            resource.upload();
            final EstimateTemplateCostRequest costRequest = new EstimateTemplateCostRequest();
            costRequest.setParameters(toParameterList(tereusInput.params));
            costRequest.setTemplateURL(resource.getResourceURL().get());
            final AmazonCloudFormationClient awsClient = new AmazonCloudFormationClient(
                    tereusInput.awsCredentials);
            awsClient.setRegion(tereusInput.awsRegion);
            final EstimateTemplateCostResult costResult = awsClient.estimateTemplateCost(costRequest);
            tereusInput.logger.info("Cost Estimator: {}", costResult.getUrl());

            // Go ahead and create the stack.
            final String defaultTemplateName = String.format("Tereus-%s", System.currentTimeMillis());
            final CreateStackRequest request = new CreateStackRequest()
                    .withStackName(stackName.orElse(defaultTemplateName))
                    .withTemplateURL(resource.getResourceURL().get())
                    .withParameters(toParameterList(tereusInput.params)).withTags(toTagList(tereusInput.tags))
                    .withCapabilities("CAPABILITY_IAM");
            tereusInput.logger.debug("Creating stack: {}", stackName);
            tereusInput.logger.debug("Stack params: {}", request.getParameters());
            tereusInput.logger.debug("Stack tags: {}", request.getTags());
            final Optional<DescribeStacksResult> result = new CloudFormation().createStack(request,
                    tereusInput.awsRegion, tereusInput.logger);
            if (result.isPresent()) {
                tereusInput.logger.info("Stack successfully created");
                tereusInput.logger.info(result.get().toString());
                resource.setReleased(true);
            }
        }
    }
}

From source file:com.squid.kraken.v4.caching.redis.RedisCacheManager.java

public String buildCacheKey(String SQLQuery, List<String> dependencies) {
    String key = "";
    if (dependencies.size() > 0) {
        key += dependencies.get(0);/*  w  w  w  .  j  a  va2 s  .  co m*/
    }
    key += "-" + DigestUtils.sha256Hex(SQLQuery);
    //
    RedisKey rk = getKey(key, dependencies);
    return rk.getStringKey();
}

From source file:com.bloatit.framework.webprocessor.context.Session.java

public final synchronized String createWebProcess(final WebProcess process) {
    int length = 5;
    String key = null;/*w  w  w  .  j a  v  a2s .com*/
    while (key == null) {
        final String tempKey = DigestUtils.sha256Hex(UUID.randomUUID().toString()).substring(0, length);

        if (processes.containsKey(tempKey)) {
            if (length < SHA1_SIZE) {
                length++;
            }
        } else {
            key = tempKey;
        }

    }
    processes.put(key, process);
    return key;
}

From source file:eu.cloud4soa.tests.TestReqSec_Deploy.java

private ApplicationInstance createApplicationInstance(String applicationName) throws FileNotFoundException {
    URL fileURL = this.getClass().getClassLoader().getResource("SimpleWar.war");
    if (fileURL == null)
        throw new FileNotFoundException("SimpleWar.war");

    ByteArrayOutputStream bas = new ByteArrayOutputStream();

    File file = new File(fileURL.getPath());
    file.length();//  www.  j a v a2  s .  com
    FileInputStream fis = new FileInputStream(file);
    BufferedInputStream bis = new BufferedInputStream(fis);
    DataInputStream dis = new DataInputStream(bis);

    //Calculate digest from InputStream
    //        InputStream tempIs = new FileInputStream(file);
    String tempFileDigest = null;
    try {
        FileInputStream tempFis = new FileInputStream(file);
        tempFileDigest = DigestUtils.sha256Hex(tempFis);
    } catch (IOException ex) {
        Logger.getLogger(ApplicationDeploymentTest.class.getName()).log(Level.SEVERE, null, ex);
    }
    ApplicationInstance applicationInstance = null;
    applicationInstance = new ApplicationInstance();
    applicationInstance.setAcronym(applicationName);
    applicationInstance.setApplicationcode(applicationName);
    applicationInstance.setDigest(tempFileDigest);
    applicationInstance.setProgramminglanguage("Java");
    applicationInstance.setProgramminglanguageVersion("1.6");
    applicationInstance.setSizeQuantity(new Float(file.length()));
    applicationInstance.setVersion("1.0");
    applicationInstance.setArchiveFileName("SimpleWar");
    applicationInstance.setArchiveExtensionName(".war");

    try {
        fis.close();
        bis.close();
        dis.close();
    } catch (IOException ex) {
        Logger.getLogger(ApplicationDeploymentTest.class.getName()).log(Level.SEVERE, null, ex);
    }

    return applicationInstance;
}

From source file:io.hops.hopsworks.common.security.CertificatesMgmService.java

/**
 * Decrypt secrets using the old master password and encrypt them with the new
 * Both for project specific and project generic certificates
 * @param newMasterPasswd new master encryption password
 * @param userRequested User requested password change
 *///  ww w .  ja v a  2  s.  c  o m
@SuppressWarnings("unchecked")
@Asynchronous
@Lock(LockType.WRITE)
@AccessTimeout(value = 500)
public void resetMasterEncryptionPassword(String newMasterPasswd, String userRequested) {
    try {
        String newDigest = DigestUtils.sha256Hex(newMasterPasswd);
        List<String> updatedCertificates = callUpdateHandlers(newDigest);
        updateMasterEncryptionPassword(newDigest);
        sendSuccessfulMessage(updatedCertificates, userRequested);
        LOG.log(Level.INFO, "Master encryption password changed!");
    } catch (EncryptionMasterPasswordException ex) {
        String errorMsg = "*** Master encryption password update failed!!! Rolling back...";
        LOG.log(Level.SEVERE, errorMsg, ex);
        callRollbackHandlers();
        sendUnsuccessfulMessage(errorMsg + "\n" + ex.getMessage(), userRequested);
    } catch (IOException ex) {
        String errorMsg = "*** Failed to write new encryption password to file: "
                + masterPasswordFile.getAbsolutePath() + ". Rolling back...";
        LOG.log(Level.SEVERE, errorMsg, ex);
        callRollbackHandlers();
        sendUnsuccessfulMessage(errorMsg + "\n" + ex.getMessage(), userRequested);
    }
}

From source file:io.hops.hopsworks.common.user.AuthController.java

/**
 * Validate security question and update false login attempts
 *
 * @param user/*from w w w  .j a va2s.c  om*/
 * @param securityQ
 * @param securityAnswer
 * @param req
 * @return
 */
public boolean validateSecurityQA(Users user, String securityQ, String securityAnswer, HttpServletRequest req) {
    if (user == null) {
        throw new IllegalArgumentException("User not set.");
    }
    if (user.getMode().equals(UserAccountType.LDAP_ACCOUNT_TYPE)) {
        throw new IllegalArgumentException("Operation not allowed for LDAP account.");
    }
    if (securityQ == null || securityQ.isEmpty() || securityAnswer == null || securityAnswer.isEmpty()) {
        return false;
    }
    if (!user.getSecurityQuestion().getValue().equalsIgnoreCase(securityQ)
            || !user.getSecurityAnswer().equals(DigestUtils.sha256Hex(securityAnswer.toLowerCase()))) {
        registerFalseLogin(user, req);
        LOGGER.log(Level.WARNING, "False Security Question attempt by user: {0}", user.getEmail());
        return false;
    }
    return true;
}

From source file:io.hops.hopsworks.api.project.DataSetService.java

@GET
@Path("zip/{path: .+}")
@Produces(MediaType.APPLICATION_JSON)//  w w  w.j  a v a 2  s  .  co  m
@AllowedProjectRoles({ AllowedProjectRoles.DATA_SCIENTIST, AllowedProjectRoles.DATA_OWNER })
public Response zip(@PathParam("path") String path, @Context SecurityContext sc)
        throws DatasetException, ProjectException {

    Response.Status resp = Response.Status.OK;
    DsPath dsPath = pathValidator.validatePath(this.project, path);
    String fullPath = dsPath.getFullPath().toString();

    String localDir = DigestUtils.sha256Hex(fullPath);
    String stagingDir = settings.getStagingDir() + File.separator + localDir;

    File zipDir = new File(stagingDir);
    zipDir.mkdirs();
    settings.addZippingState(fullPath);

    // HDFS_USERNAME is the next param to the bash script
    Users user = userFacade.findByEmail(sc.getUserPrincipal().getName());
    String hdfsUser = hdfsUsersBean.getHdfsUserName(project, user);

    List<String> commands = new ArrayList<>();

    commands.add(settings.getHopsworksDomainDir() + "/bin/zip-background.sh");
    commands.add(stagingDir);
    commands.add(fullPath);
    commands.add(hdfsUser);

    SystemCommandExecutor commandExecutor = new SystemCommandExecutor(commands, false);
    String stdout = "", stderr = "";
    try {
        int result = commandExecutor.executeCommand();
        stdout = commandExecutor.getStandardOutputFromCommand();
        stderr = commandExecutor.getStandardErrorFromCommand();
        if (result == 2) {
            throw new DatasetException(RESTCodes.DatasetErrorCode.COMPRESSION_SIZE_ERROR, Level.WARNING);
        }
        if (result != 0) {
            throw new DatasetException(RESTCodes.DatasetErrorCode.COMPRESSION_ERROR, Level.WARNING,
                    "path: " + fullPath + ", result: " + result);
        }
    } catch (InterruptedException | IOException ex) {
        throw new DatasetException(RESTCodes.DatasetErrorCode.COMPRESSION_ERROR, Level.SEVERE,
                "path: " + fullPath, ex.getMessage(), ex);
    }

    return noCacheResponse.getNoCacheResponseBuilder(resp).build();
}