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InspectDataWithHotwordRule.cs
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InspectDataWithHotwordRule.cs
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// Copyright 2023 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
// [START dlp_inspect_hotword_rule]
using System;
using Google.Api.Gax.ResourceNames;
using Google.Cloud.Dlp.V2;
using static Google.Cloud.Dlp.V2.CustomInfoType.Types;
public class InspectDataWithHotwordRule
{
public static InspectContentResponse InspectDataHotwordRule(
string projectId,
string text,
string customRegex,
string hotwordRegex,
InfoType infoType = null)
{
// Instantiate dlp client.
var dlp = DlpServiceClient.Create();
// Construct the content item.
var contentItem = new ContentItem
{
ByteItem = new ByteContentItem
{
Type = ByteContentItem.Types.BytesType.TextUtf8,
Data = Google.Protobuf.ByteString.CopyFromUtf8(text)
}
};
// Construct the info type if null.
var infotype = infoType ?? new InfoType { Name = "C_MRN" };
// Construct the custom regex detector.
var customInfoType = new CustomInfoType
{
InfoType = infotype,
Regex = new Regex { Pattern = customRegex },
Likelihood = Likelihood.Possible
};
// Construct hotword rule.
var hotwordRule = new DetectionRule.Types.HotwordRule
{
HotwordRegex = new Regex { Pattern = hotwordRegex },
LikelihoodAdjustment = new DetectionRule.Types.LikelihoodAdjustment
{
FixedLikelihood = Likelihood.VeryLikely
},
Proximity = new DetectionRule.Types.Proximity
{
WindowBefore = 10
}
};
// Construct the rule set for the inspect config.
var inspectionRuleSet = new InspectionRuleSet
{
InfoTypes = { infotype },
Rules =
{
new InspectionRule
{
HotwordRule = hotwordRule
}
}
};
// Construct the inspect config.
var inspectConfig = new InspectConfig
{
CustomInfoTypes = { customInfoType },
IncludeQuote = true,
RuleSet = { inspectionRuleSet },
};
// Construct the request.
var request = new InspectContentRequest
{
ParentAsLocationName = new LocationName(projectId, "global"),
Item = contentItem,
InspectConfig = inspectConfig
};
// Call the API.
var response = dlp.InspectContent(request);
// Inspect the response.
Console.WriteLine($"Findings: {response.Result.Findings.Count}");
foreach (var f in response.Result.Findings)
{
Console.WriteLine("Quote: " + f.Quote);
Console.WriteLine("Info type: " + f.InfoType.Name);
Console.WriteLine("Likelihood: " + f.Likelihood);
}
return response;
}
}
// [END dlp_inspect_hotword_rule]