84 lines
3.4 KiB
C#
84 lines
3.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Net;
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using System.Security.Authentication;
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using System.Security.Claims;
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using System.Text.Encodings.Web;
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using System.Threading.Tasks;
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using ASC.Core;
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using ASC.Security.Cryptography;
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using ASC.Web.Studio.Core;
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using ASC.Web.Studio.Utility;
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using Microsoft.AspNetCore.Authentication;
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using Microsoft.AspNetCore.WebUtilities;
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using Microsoft.Extensions.Logging;
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using Microsoft.Extensions.Options;
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namespace ASC.Api.Core.Auth
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{
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public class ConfirmAuthHandler : AuthenticationHandler<AuthenticationSchemeOptions>
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{
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public ConfirmAuthHandler(IOptionsMonitor<AuthenticationSchemeOptions> options, ILoggerFactory logger, UrlEncoder encoder, ISystemClock clock) : base(options, logger, encoder, clock)
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{
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}
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protected override Task<AuthenticateResult> HandleAuthenticateAsync()
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{
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var Request = QueryHelpers.ParseQuery(Context.Request.Headers["confirm"]);
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_ = Request.TryGetValue("type", out var type);
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var _type = typeof(ConfirmType).TryParseEnum(type, ConfirmType.EmpInvite);
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if (SecurityContext.IsAuthenticated && _type != ConfirmType.EmailChange)
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{
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return Task.FromResult(AuthenticateResult.Success(new AuthenticationTicket(Context.User, new AuthenticationProperties(), Scheme.Name)));
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}
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_ = Request.TryGetValue("key", out var key);
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_ = Request.TryGetValue("emplType", out var emplType);
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_ = Request.TryGetValue("email", out var _email);
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var validInterval = SetupInfo.ValidEmailKeyInterval;
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EmailValidationKeyProvider.ValidationResult checkKeyResult;
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switch (_type)
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{
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case ConfirmType.EmpInvite:
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checkKeyResult = EmailValidationKeyProvider.ValidateEmailKey(_email + _type + emplType, key, validInterval);
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break;
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case ConfirmType.LinkInvite:
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checkKeyResult = EmailValidationKeyProvider.ValidateEmailKey(_type + emplType, key, validInterval);
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break;
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case ConfirmType.EmailChange:
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checkKeyResult = EmailValidationKeyProvider.ValidateEmailKey(_email + _type + SecurityContext.CurrentAccount.ID, key, validInterval);
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break;
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default:
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checkKeyResult = EmailValidationKeyProvider.ValidateEmailKey(_email + _type, key, validInterval);
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break;
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}
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var claims = new List<Claim>()
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{
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new Claim(ClaimTypes.Role, _type.ToString())
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};
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if (!SecurityContext.IsAuthenticated)
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{
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SecurityContext.AuthenticateMe(ASC.Core.Configuration.Constants.CoreSystem, claims);
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}
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else
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{
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SecurityContext.AuthenticateMe(SecurityContext.CurrentAccount, claims);
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}
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var result = checkKeyResult switch
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{
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EmailValidationKeyProvider.ValidationResult.Ok => AuthenticateResult.Success(new AuthenticationTicket(Context.User, new AuthenticationProperties(), Scheme.Name)),
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_ => AuthenticateResult.Fail(new AuthenticationException(HttpStatusCode.Unauthorized.ToString()))
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};
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return Task.FromResult(result);
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}
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}
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}
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