56 lines
2.1 KiB
C#
56 lines
2.1 KiB
C#
using Microsoft.AspNetCore.Authentication.JwtBearer;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.IdentityModel.Tokens;
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using System;
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namespace Knoks.Api.Authentication
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{
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public static class JwtExtentions
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{
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public static IServiceCollection AddJwtAuthentication(this IServiceCollection services, IConfigurationRoot Configuration, SymmetricSecurityKey signingKey)
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{
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var jwtIssuerOptions = Configuration.GetSection(nameof(JwtIssuerOptions));
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var tokenValidationParameters = new TokenValidationParameters
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{
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ValidateIssuer = true,
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ValidIssuer = jwtIssuerOptions[nameof(JwtIssuerOptions.Issuer)],
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ValidateAudience = true,
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ValidAudience = jwtIssuerOptions[nameof(JwtIssuerOptions.Audience)],
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ValidateIssuerSigningKey = true,
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IssuerSigningKey = signingKey,
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RequireExpirationTime = true,
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ValidateLifetime = true,
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ClockSkew = TimeSpan.Zero
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};
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services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme).AddJwtBearer(cfg =>
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{
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cfg.TokenValidationParameters = tokenValidationParameters;
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cfg.Events = new JwtBearerEvents
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{
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//OnAuthenticationFailed = context =>
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//{
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// return Task.FromResult(0);
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//},
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//OnTokenValidated = context =>
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//{
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// return Task.FromResult(0);
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//}
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};
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});
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return services;
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}
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private static DateTimeOffset DateTimeOffset = new DateTimeOffset(1970, 1, 1, 0, 0, 0, TimeSpan.Zero);
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/// <returns>Date converted to seconds since Unix epoch (Jan 1, 1970, midnight UTC).</returns>
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public static long ToUnixEpochDate(this DateTime date) => (long)(date.ToUniversalTime() - DateTimeOffset).TotalSeconds;
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}
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}
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