44 lines
1.5 KiB
C#
44 lines
1.5 KiB
C#
using System;
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using System.Net.Http;
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using System.Text.RegularExpressions;
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namespace AMWD.Net.Api.Cloudflare.Auth
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{
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/// <summary>
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/// Implements the interface to authenticate using an API key and email address.
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/// </summary>
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public class ApiKeyAuthentication : IAuthentication
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{
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private static readonly Regex _emailCheckRegex = new(@"^[a-zA-Z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-zA-Z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?\.)+[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$", RegexOptions.Compiled);
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private readonly string _emailAddress;
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private readonly string _apiKey;
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/// <summary>
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/// Initializes a new instance of the <see cref="ApiKeyAuthentication"/> class.
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/// </summary>
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/// <param name="emailAddress">The email address.</param>
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/// <param name="apiKey">The global API key.</param>
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public ApiKeyAuthentication(string emailAddress, string apiKey)
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{
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if (string.IsNullOrWhiteSpace(emailAddress))
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throw new ArgumentNullException(nameof(emailAddress));
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if (string.IsNullOrWhiteSpace(apiKey))
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throw new ArgumentNullException(nameof(apiKey));
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if (!_emailCheckRegex.IsMatch(emailAddress))
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throw new ArgumentException("Invalid email address", nameof(emailAddress));
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_emailAddress = emailAddress;
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_apiKey = apiKey;
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}
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/// <inheritdoc />
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public void AddHeader(HttpClient httpClient)
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{
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httpClient.DefaultRequestHeaders.Add("X-Auth-Email", _emailAddress);
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httpClient.DefaultRequestHeaders.Add("X-Auth-Key", _apiKey);
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}
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}
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}
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