Inspecione uma string para dados confidenciais, omitindo correspondências personalizadas

Omitir correspondências de verificação que se sobreponham a um detector personalizado da verificação do detector PERSON_NAME

Mais informações

Para ver a documentação detalhada que inclui este exemplo de código, consulte:

• Como modificar os detectores de InfoType para refinar os resultados da verificação

Exemplo de código

C#

Para saber como instalar e usar a biblioteca de cliente para proteção de dados sensíveis, consulte Bibliotecas de cliente de proteção de dados sensíveis.

Para usar a proteção de dados sensíveis, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local.

Ver no GitHub Feedback

using System;
using Google.Api.Gax.ResourceNames;
using Google.Cloud.Dlp.V2;
using static Google.Cloud.Dlp.V2.CustomInfoType.Types;

public class InspectStringCustomOmitOverlap
{
    public static InspectContentResponse Inspect(string projectId, string textToInspect)
    {
        var dlp = DlpServiceClient.Create();

        var byteItem = new ByteContentItem
        {
            Type = ByteContentItem.Types.BytesType.TextUtf8,
            Data = Google.Protobuf.ByteString.CopyFromUtf8(textToInspect)
        };

        var contentItem = new ContentItem { ByteItem = byteItem };

        var customInfoType = new CustomInfoType
        {
            InfoType = new InfoType { Name = "VIP_DETECTOR" },
            Regex = new CustomInfoType.Types.Regex { Pattern = "Larry Page|Sergey Brin" },
            ExclusionType = ExclusionType.Exclude
        };

        var exclusionRule = new ExclusionRule
        {
            ExcludeInfoTypes = new ExcludeInfoTypes { InfoTypes = { customInfoType.InfoType } },
            MatchingType = MatchingType.FullMatch
        };

        var ruleSet = new InspectionRuleSet
        {
            InfoTypes = { new InfoType { Name = "PERSON_NAME" } },
            Rules = { new InspectionRule { ExclusionRule = exclusionRule } }
        };

        var config = new InspectConfig
        {
            InfoTypes = { new InfoType { Name = "PERSON_NAME" } },
            CustomInfoTypes = { customInfoType },
            IncludeQuote = true,
            RuleSet = { ruleSet }
        };

        var request = new InspectContentRequest
        {
            Parent = new LocationName(projectId, "global").ToString(),
            Item = contentItem,
            InspectConfig = config
        };

        var response = dlp.InspectContent(request);

        Console.WriteLine($"Findings: {response.Result.Findings.Count}");
        foreach (var f in response.Result.Findings)
        {
            Console.WriteLine("\tQuote: " + f.Quote);
            Console.WriteLine("\tInfo type: " + f.InfoType.Name);
            Console.WriteLine("\tLikelihood: " + f.Likelihood);
        }

        return response;
    }
}

Go

Para saber como instalar e usar a biblioteca de cliente para proteção de dados sensíveis, consulte Bibliotecas de cliente de proteção de dados sensíveis.

Para usar a proteção de dados sensíveis, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local.

Ver no GitHub Feedback

import (
	"context"
	"fmt"
	"io"

	dlp "cloud.google.com/go/dlp/apiv2"
	"cloud.google.com/go/dlp/apiv2/dlppb"
)

// inspectStringCustomOmitOverlap inspects a string for sensitive data with omitting custom matches
func inspectStringCustomOmitOverlap(w io.Writer, projectID, textToInspect, customInfoTypeName, infoTypeName, regex string) error {
	// projectID := "my-project-id"
	// textToInspect := "Name: Jane Doe. Name: Larry Page."
	// customInfoTypeName := "VIP_DETECTOR"
	// infoTypeName := "PERSON_NAME"
	// regex := "Larry Page|Sergey Brin"

	ctx := context.Background()

	// Initialize a client once and reuse it to send multiple requests. Clients
	// are safe to use across goroutines. When the client is no longer needed,
	// call the Close method to cleanup its resources.
	client, err := dlp.NewClient(ctx)
	if err != nil {
		return err
	}

	// Closing the client safely cleans up background resources.
	defer client.Close()

	// Specify the type and content to be inspected.
	contentItem := &dlppb.ContentItem{
		DataItem: &dlppb.ContentItem_ByteItem{
			ByteItem: &dlppb.ByteContentItem{
				Type: dlppb.ByteContentItem_TEXT_UTF8,
				Data: []byte(textToInspect),
			},
		},
	}
	// Construct the custom infoType.
	customInfotype := &dlppb.CustomInfoType{
		InfoType: &dlppb.InfoType{
			Name: customInfoTypeName,
		},
		Type: &dlppb.CustomInfoType_Regex_{
			Regex: &dlppb.CustomInfoType_Regex{
				Pattern: regex,
			},
		},
		ExclusionType: dlppb.CustomInfoType_EXCLUSION_TYPE_EXCLUDE,
	}

	// Exclude matches that also match the custom infoType.
	exclusionRule := &dlppb.ExclusionRule{
		Type: &dlppb.ExclusionRule_ExcludeInfoTypes{
			ExcludeInfoTypes: &dlppb.ExcludeInfoTypes{
				InfoTypes: []*dlppb.InfoType{
					customInfotype.GetInfoType(),
				},
			},
		},
		MatchingType: dlppb.MatchingType_MATCHING_TYPE_FULL_MATCH,
	}

	// Construct a ruleSet that applies the exclusion rule to the PERSON_NAME infoType.
	ruleSet := &dlppb.InspectionRuleSet{
		InfoTypes: []*dlppb.InfoType{
			{Name: infoTypeName},
		},
		Rules: []*dlppb.InspectionRule{
			{
				Type: &dlppb.InspectionRule_ExclusionRule{
					ExclusionRule: exclusionRule,
				},
			},
		},
	}

	// Construct the configuration for the Inspect request, including the ruleSet.
	config := &dlppb.InspectConfig{
		InfoTypes: []*dlppb.InfoType{
			{Name: infoTypeName},
		},
		CustomInfoTypes: []*dlppb.CustomInfoType{
			customInfotype,
		},
		IncludeQuote: true,
		RuleSet: []*dlppb.InspectionRuleSet{
			ruleSet,
		},
	}

	// Create a configured request.
	req := &dlppb.InspectContentRequest{
		Parent:        fmt.Sprintf("projects/%s/locations/global", projectID),
		Item:          contentItem,
		InspectConfig: config,
	}

	// Send the request.
	resp, err := client.InspectContent(ctx, req)
	if err != nil {
		return err
	}

	// Parse the response and process results
	fmt.Fprintf(w, "Findings: %v\n", len(resp.Result.Findings))
	for _, v := range resp.GetResult().Findings {
		fmt.Fprintf(w, "Quote: %v\n", v.GetQuote())
		fmt.Fprintf(w, "Infotype Name: %v\n", v.GetInfoType().GetName())
		fmt.Fprintf(w, "Likelihood: %v\n", v.GetLikelihood())
	}
	return nil
}

Java

Para saber como instalar e usar a biblioteca de cliente para proteção de dados sensíveis, consulte Bibliotecas de cliente de proteção de dados sensíveis.

Para usar a proteção de dados sensíveis, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local.

Ver no GitHub Feedback

import com.google.cloud.dlp.v2.DlpServiceClient;
import com.google.privacy.dlp.v2.ByteContentItem;
import com.google.privacy.dlp.v2.ByteContentItem.BytesType;
import com.google.privacy.dlp.v2.ContentItem;
import com.google.privacy.dlp.v2.CustomInfoType;
import com.google.privacy.dlp.v2.CustomInfoType.ExclusionType;
import com.google.privacy.dlp.v2.CustomInfoType.Regex;
import com.google.privacy.dlp.v2.ExcludeInfoTypes;
import com.google.privacy.dlp.v2.ExclusionRule;
import com.google.privacy.dlp.v2.Finding;
import com.google.privacy.dlp.v2.InfoType;
import com.google.privacy.dlp.v2.InspectConfig;
import com.google.privacy.dlp.v2.InspectContentRequest;
import com.google.privacy.dlp.v2.InspectContentResponse;
import com.google.privacy.dlp.v2.InspectionRule;
import com.google.privacy.dlp.v2.InspectionRuleSet;
import com.google.privacy.dlp.v2.LocationName;
import com.google.privacy.dlp.v2.MatchingType;
import com.google.protobuf.ByteString;
import java.io.IOException;

public class InspectStringCustomOmitOverlap {

  public static void main(String[] args) throws Exception {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "your-project-id";
    String textToInspect = "Name: Jane Doe. Name: Larry Page.";
    inspectStringCustomOmitOverlap(projectId, textToInspect);
  }

  // Inspects the provided text, avoiding matches specified in the exclusion list.
  public static void inspectStringCustomOmitOverlap(String projectId, String textToInspect)
      throws IOException {
    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests. After completing all of your requests, call
    // the "close" method on the client to safely clean up any remaining background resources.
    try (DlpServiceClient dlp = DlpServiceClient.create()) {
      // Specify the type and content to be inspected.
      ByteContentItem byteItem =
          ByteContentItem.newBuilder()
              .setType(BytesType.TEXT_UTF8)
              .setData(ByteString.copyFromUtf8(textToInspect))
              .build();
      ContentItem item = ContentItem.newBuilder().setByteItem(byteItem).build();

      // Construct the custom infotype.
      CustomInfoType customInfoType =
          CustomInfoType.newBuilder()
              .setInfoType(InfoType.newBuilder().setName("VIP_DETECTOR"))
              .setRegex(Regex.newBuilder().setPattern("Larry Page|Sergey Brin"))
              .setExclusionType(ExclusionType.EXCLUSION_TYPE_EXCLUDE)
              .build();

      // Exclude matches that also match the custom infotype.
      ExclusionRule exclusionRule =
          ExclusionRule.newBuilder()
              .setExcludeInfoTypes(
                  ExcludeInfoTypes.newBuilder().addInfoTypes(customInfoType.getInfoType()))
              .setMatchingType(MatchingType.MATCHING_TYPE_FULL_MATCH)
              .build();

      // Construct a ruleset that applies the exclusion rule to the PERSON_NAME infotype.
      InspectionRuleSet ruleSet =
          InspectionRuleSet.newBuilder()
              .addInfoTypes(InfoType.newBuilder().setName("PERSON_NAME"))
              .addRules(InspectionRule.newBuilder().setExclusionRule(exclusionRule))
              .build();

      // Construct the configuration for the Inspect request, including the ruleset.
      InspectConfig config =
          InspectConfig.newBuilder()
              .addInfoTypes(InfoType.newBuilder().setName("PERSON_NAME"))
              .addCustomInfoTypes(customInfoType)
              .setIncludeQuote(true)
              .addRuleSet(ruleSet)
              .build();

      // Construct the Inspect request to be sent by the client.
      InspectContentRequest request =
          InspectContentRequest.newBuilder()
              .setParent(LocationName.of(projectId, "global").toString())
              .setItem(item)
              .setInspectConfig(config)
              .build();

      // Use the client to send the API request.
      InspectContentResponse response = dlp.inspectContent(request);

      // Parse the response and process results
      System.out.println("Findings: " + response.getResult().getFindingsCount());
      for (Finding f : response.getResult().getFindingsList()) {
        System.out.println("\tQuote: " + f.getQuote());
        System.out.println("\tInfo type: " + f.getInfoType().getName());
        System.out.println("\tLikelihood: " + f.getLikelihood());
      }
    }
  }
}

Node.js

Para saber como instalar e usar a biblioteca de cliente para proteção de dados sensíveis, consulte Bibliotecas de cliente de proteção de dados sensíveis.

Para usar a proteção de dados sensíveis, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local.

Ver no GitHub Feedback

// Imports the Google Cloud Data Loss Prevention library
const DLP = require('@google-cloud/dlp');

// Instantiates a client
const dlp = new DLP.DlpServiceClient();

// The project ID to run the API call under
// const projectId = 'my-project';

// The string to inspect
// const string = 'Name: Jane Doe. Name: Larry Page.';

async function inspectStringCustomOmitOverlap() {
  // Construct item to inspect
  const item = {value: string};

  // Construct a custom regex detector for names
  const customInfoTypes = [
    {
      infoType: {name: 'VIP_DETECTOR'},
      regex: {pattern: 'Larry Page|Sergey Brin'},
      exclusionType:
        DLP.protos.google.privacy.dlp.v2.CustomInfoType.ExclusionType
          .EXCLUSION_TYPE_EXCLUDE,
    },
  ];

  // Construct a exclusion rule
  const exclusionRule = {
    excludeInfoTypes: {
      infoTypes: [{name: 'VIP_DETECTOR'}],
    },
    matchingType:
      DLP.protos.google.privacy.dlp.v2.MatchingType.MATCHING_TYPE_FULL_MATCH,
  };

  // Construct a rule set that will only match if the match text does not
  // contains Info type matches.
  const ruleSet = [
    {
      infoTypes: [{name: 'PERSON_NAME'}],
      rules: [
        {
          exclusionRule: exclusionRule,
        },
      ],
    },
  ];

  // Construct the inspect configuration
  const inspectConfig = {
    infoTypes: [{name: 'PERSON_NAME'}],
    customInfoTypes: customInfoTypes,
    ruleSet: ruleSet,
    includeQuote: true,
  };

  // Combine configurations into a request for the service.
  const request = {
    parent: `projects/${projectId}/locations/global`,
    inspectConfig: inspectConfig,
    item: item,
  };

  // Run request
  const [response] = await dlp.inspectContent(request);

  // Print Findings
  const findings = response.result.findings;
  if (findings.length > 0) {
    console.log(`Findings: ${findings.length}\n`);
    findings.forEach(finding => {
      console.log(`InfoType: ${finding.infoType.name}`);
      console.log(`\tQuote: ${finding.quote}`);
      console.log(`\tLikelihood: ${finding.likelihood} \n`);
    });
  } else {
    console.log('No findings.');
  }
}
inspectStringCustomOmitOverlap();

PHP

Para saber como instalar e usar a biblioteca de cliente para proteção de dados sensíveis, consulte Bibliotecas de cliente de proteção de dados sensíveis.

Para usar a proteção de dados sensíveis, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local.

Ver no GitHub Feedback

use Google\Cloud\Dlp\V2\Client\DlpServiceClient;
use Google\Cloud\Dlp\V2\ContentItem;
use Google\Cloud\Dlp\V2\CustomInfoType;
use Google\Cloud\Dlp\V2\CustomInfoType\ExclusionType;
use Google\Cloud\Dlp\V2\CustomInfoType\Regex;
use Google\Cloud\Dlp\V2\ExcludeInfoTypes;
use Google\Cloud\Dlp\V2\ExclusionRule;
use Google\Cloud\Dlp\V2\InfoType;
use Google\Cloud\Dlp\V2\InspectConfig;
use Google\Cloud\Dlp\V2\InspectContentRequest;
use Google\Cloud\Dlp\V2\InspectionRule;
use Google\Cloud\Dlp\V2\InspectionRuleSet;
use Google\Cloud\Dlp\V2\Likelihood;
use Google\Cloud\Dlp\V2\MatchingType;

/**
 * Inspect a string for sensitive data, omitting custom matches
 * Omit scan matches from a PERSON_NAME detector scan that overlap with a custom detector.
 *
 * @param string $projectId         The Google Cloud project id to use as a parent resource.
 * @param string $textToInspect     The string to inspect.
 */
function inspect_string_custom_omit_overlap(
    // TODO(developer): Replace sample parameters before running the code.
    string $projectId,
    string $textToInspect = 'Name: Jane Doe. Name: Larry Page.'
): void {
    // Instantiate a client.
    $dlp = new DlpServiceClient();

    $parent = "projects/$projectId/locations/global";

    // Specify what content you want the service to Inspect.
    $item = (new ContentItem())
        ->setValue($textToInspect);

    // Specify the type of info the inspection will look for.
    $vipDetector = (new InfoType())
        ->setName('VIP_DETECTOR');
    $pattern = 'Larry Page|Sergey Brin';
    $customInfoType = (new CustomInfoType())
        ->setInfoType($vipDetector)
        ->setRegex((new Regex())
            ->setPattern($pattern))
        ->setExclusionType(ExclusionType::EXCLUSION_TYPE_EXCLUDE);

    // Exclude matches that also match the custom infotype.
    $exclusionRule = (new ExclusionRule())
        ->setMatchingType(MatchingType::MATCHING_TYPE_FULL_MATCH)
        ->setExcludeInfoTypes((new ExcludeInfoTypes())
                ->setInfoTypes([$customInfoType->getInfoType()])
        );

    // Construct a ruleset that applies the exclusion rule to the PERSON_NAME infotype.
    $personName = (new InfoType())
        ->setName('PERSON_NAME');
    $inspectionRuleSet = (new InspectionRuleSet())
        ->setInfoTypes([$personName])
        ->setRules([
            (new InspectionRule())
                ->setExclusionRule($exclusionRule),
        ]);

    // Construct the configuration for the Inspect request, including the ruleset.
    $inspectConfig = (new InspectConfig())
        ->setInfoTypes([$personName])
        ->setCustomInfoTypes([$customInfoType])
        ->setIncludeQuote(true)
        ->setRuleSet([$inspectionRuleSet]);

    // Run request
    $inspectContentRequest = (new InspectContentRequest())
        ->setParent($parent)
        ->setInspectConfig($inspectConfig)
        ->setItem($item);
    $response = $dlp->inspectContent($inspectContentRequest);

    // Print the results
    $findings = $response->getResult()->getFindings();
    if (count($findings) == 0) {
        printf('No findings.' . PHP_EOL);
    } else {
        printf('Findings:' . PHP_EOL);
        foreach ($findings as $finding) {
            printf('  Quote: %s' . PHP_EOL, $finding->getQuote());
            printf('  Info type: %s' . PHP_EOL, $finding->getInfoType()->getName());
            printf('  Likelihood: %s' . PHP_EOL, Likelihood::name($finding->getLikelihood()));
        }
    }
}

Python

Para saber como instalar e usar a biblioteca de cliente para proteção de dados sensíveis, consulte Bibliotecas de cliente de proteção de dados sensíveis.

Para usar a proteção de dados sensíveis, configure o Application Default Credentials. Para mais informações, consulte Configurar a autenticação para um ambiente de desenvolvimento local.

Ver no GitHub Feedback

import google.cloud.dlp

def inspect_string_custom_omit_overlap(project: str, content_string: str) -> None:
    """Matches PERSON_NAME and a custom detector,
    but if they overlap only matches the custom detector

    Uses the Data Loss Prevention API to omit matches on a built-in detector
    if they overlap with matches from a custom detector

    Args:
        project: The Google Cloud project id to use as a parent resource.
        content_string: The string to inspect.

    Returns:
        None; the response from the API is printed to the terminal.
    """

    # Instantiate a client.
    dlp = google.cloud.dlp_v2.DlpServiceClient()

    # Construct a custom regex detector for names
    custom_info_types = [
        {
            "info_type": {"name": "VIP_DETECTOR"},
            "regex": {"pattern": "Larry Page|Sergey Brin"},
            "exclusion_type": google.cloud.dlp_v2.CustomInfoType.ExclusionType.EXCLUSION_TYPE_EXCLUDE,
        }
    ]

    # Construct a rule set that will exclude PERSON_NAME matches
    # that overlap with VIP_DETECTOR matches
    rule_set = [
        {
            "info_types": [{"name": "PERSON_NAME"}],
            "rules": [
                {
                    "exclusion_rule": {
                        "exclude_info_types": {
                            "info_types": [{"name": "VIP_DETECTOR"}]
                        },
                        "matching_type": google.cloud.dlp_v2.MatchingType.MATCHING_TYPE_FULL_MATCH,
                    }
                }
            ],
        }
    ]

    # Construct the configuration dictionary
    inspect_config = {
        "info_types": [{"name": "PERSON_NAME"}],
        "custom_info_types": custom_info_types,
        "rule_set": rule_set,
        "include_quote": True,
    }

    # Construct the `item`.
    item = {"value": content_string}

    # Convert the project id into a full resource id.
    parent = f"projects/{project}"

    # Call the API.
    response = dlp.inspect_content(
        request={"parent": parent, "inspect_config": inspect_config, "item": item}
    )

    # Print out the results.
    if response.result.findings:
        for finding in response.result.findings:
            print(f"Quote: {finding.quote}")
            print(f"Info type: {finding.info_type.name}")
            print(f"Likelihood: {finding.likelihood}")
    else:
        print("No findings.")

A seguir

Para pesquisar e filtrar exemplos de código de outros produtos do Google Cloud, consulte o navegador de amostra do Google Cloud.