mirror of https://github.com/abpframework/abp.git
Engincan VESKE
1 year ago
committed by
GitHub
GitHub
16 changed files with 162 additions and 27 deletions
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using System; |
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using System.Collections.Generic; |
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using System.Security.Claims; |
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using System.Text.Json.Nodes; |
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using System.Threading.Tasks; |
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using Microsoft.AspNetCore.Authentication; |
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using Microsoft.AspNetCore.Mvc; |
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using Microsoft.IdentityModel.Tokens; |
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using OpenIddict.Abstractions; |
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using OpenIddict.Server.AspNetCore; |
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namespace Volo.Abp.OpenIddict.Controllers; |
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public partial class TokenController |
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{ |
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protected virtual async Task<IActionResult> HandleTokenExchangeGrantTypeAsync(OpenIddictRequest request) |
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{ |
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// Retrieve the claims principal stored in the subject token.
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//
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// Note: the principal may not represent a user (e.g if the token was issued during a client credentials token
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// request and represents a client application): developers are strongly encouraged to ensure that the user
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// and client identifiers are randomly generated so that a malicious client cannot impersonate a legit user.
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//
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// See https://datatracker.ietf.org/doc/html/rfc9068#SecurityConsiderations for more information.
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var result = await HttpContext.AuthenticateAsync(OpenIddictServerAspNetCoreDefaults.AuthenticationScheme); |
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// If available, retrieve the claims principal stored in the actor token.
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var actor = result.Properties?.GetParameter<ClaimsPrincipal>(OpenIddictServerAspNetCoreConstants.Properties.ActorTokenPrincipal); |
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// Retrieve the user profile corresponding to the subject token.
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var user = await UserManager.FindByIdAsync(result.Principal!.GetClaim(OpenIddictConstants.Claims.Subject)!); |
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if (user is null) |
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{ |
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return Forbid( |
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authenticationSchemes: OpenIddictServerAspNetCoreDefaults.AuthenticationScheme, |
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properties: new AuthenticationProperties(new Dictionary<string, string> |
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{ |
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[OpenIddictServerAspNetCoreConstants.Properties.Error] = OpenIddictConstants.Errors.InvalidGrant, |
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[OpenIddictServerAspNetCoreConstants.Properties.ErrorDescription] = "The token is no longer valid." |
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})); |
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} |
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// Ensure the user is still allowed to sign in.
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if (!await PreSignInCheckAsync(user)) |
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{ |
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return Forbid( |
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authenticationSchemes: OpenIddictServerAspNetCoreDefaults.AuthenticationScheme, |
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properties: new AuthenticationProperties(new Dictionary<string, string?> |
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{ |
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[OpenIddictServerAspNetCoreConstants.Properties.Error] = OpenIddictConstants.Errors.InvalidGrant, |
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[OpenIddictServerAspNetCoreConstants.Properties.ErrorDescription] = "The user is no longer allowed to sign in." |
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})); |
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} |
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// Note: whether the identity represents a delegated or impersonated access (or any other
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// model) is entirely up to the implementer: to support all scenarios, OpenIddict doesn't
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// enforce any specific constraint on the identity used for the sign-in operation and only
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// requires that the standard "act" and "may_act" claims be valid JSON objects if present.
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// Clear the dynamic claims cache.
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await IdentityDynamicClaimsPrincipalContributorCache.ClearAsync(user.Id, user.TenantId); |
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// Create a new ClaimsPrincipal containing the claims that
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// will be used to create an id_token, a token or a code.
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var principal = await SignInManager.CreateUserPrincipalAsync(user); |
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// Note: IdentityModel doesn't support serializing ClaimsIdentity.Actor to the
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// standard "act" claim yet, which requires adding the "act" claim manually.
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//
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// For more information, see
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// https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/pull/3219.
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if (!string.IsNullOrEmpty(actor?.GetClaim(OpenIddictConstants.Claims.Subject)) && |
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!string.Equals(principal.GetClaim(OpenIddictConstants.Claims.Subject), actor.GetClaim(OpenIddictConstants.Claims.Subject), StringComparison.Ordinal)) |
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{ |
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principal.SetClaim(OpenIddictConstants.Claims.Actor, new JsonObject |
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{ |
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[OpenIddictConstants.Claims.Subject] = actor.GetClaim(OpenIddictConstants.Claims.Subject) |
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}); |
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} |
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// Note: in this sample, the granted scopes match the requested scope
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// but you may want to allow the user to uncheck specific scopes.
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// For that, simply restrict the list of scopes before calling SetScopes.
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principal.SetScopes(request.GetScopes()); |
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principal.SetResources(await GetResourcesAsync(request.GetScopes())); |
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await OpenIddictClaimsPrincipalManager.HandleAsync(request, principal); |
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// Returning a SignInResult will ask OpenIddict to issue the appropriate access/identity tokens.
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return SignIn(principal, OpenIddictServerAspNetCoreDefaults.AuthenticationScheme); |
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} |
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} |
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