bytedev/bytedev.hibp

Provides simple client to talk to the "Have I been Pwned?" API as hosted by Troy Hunt.

ByteDev.Hibp

Provides simple client to talk to the "Have I been Pwned?" API as hosted by Troy Hunt.

Installation

ByteDev.Hibp has been written as a .NET Standard 2.0 library, so you can consume it from a .NET Core or .NET Framework 4.6.1 (or greater) application.

ByteDev.Hibp is hosted as a package on nuget.org. To install from the Package Manager Console in Visual Studio run:

Install-Package ByteDev.Hibp

Further details can be found on the nuget page.

Release Notes

Releases follow semantic versioning.

Full details of the release notes can be viewed on GitHub.

Usage

The HibpClient class currently has a number of public methods:

• GetAccountBreachesAsync(string emailAddress, HibpRequestOptions options = null)
• GetBreachedSitesAsync(string domain = null)
• GetBreachSiteByNameAsync(string breachName)
• GetDataClassesAsync()
• GetAccountPastesAsync(string emailAddress)

Note: Methods GetAccountBreachesAsync and GetAccountPastesAsync require a valid API key be provided.

Example

var options = new HibpClientOptions
{
    ApiKey = "someApiKey",
    RetryOnRateLimitExceeded = true
};

IHibpClient client = new HibpClient(new HttpClient(), options);

var result = await client.GetAccountBreachesAsync("[email protected]");

Console.WriteLine($"Number of breaches: {result.Count()}");

Glossary

Account = Represented by an email address.

Breach = An instance of a system having been compromised by an attacker and the data disclosed.

Data Class = An attribute of a record compromised in a breach. For example, many breaches expose data classes such as "Email addresses" and "Passwords". A complete list of all data classes can be obtained by calling the GetDataClassesAsync method.

Pastes = Text pasted onto a website whereupon it receives its own unique URL so that it can then be shared with others who may want to view the paste.

Further Information

See the following for more general information:

• HIBP Website
• HIBP API Documentation
• HIBP API Keys