使用 OpenIdDict 时不允许使用'offline_access'范围

Question

使用Asp。Net Core 5.0与身份和OpenIdDict我有以下：

services.AddOpenIddict()

.AddCore(x => {
x.UseEntityFrameworkCore().UseDbContext<Context>().ReplaceDefaultEntities<Application, Authorization, Scope, Token, Int32>();
})
.AddServer(x => {
x.SetAuthorizationEndpointUris("/connect/authorize")
.SetLogoutEndpointUris("/connect/logout")
.SetTokenEndpointUris("/connect/token")
.SetUserinfoEndpointUris("/connect/userinfo");
x.RegisterScopes(OpenIddictConstants.Scopes.Profile, OpenIddictConstants.Scopes.Email, OpenIddictConstants.Scopes.OfflineAccess);
x.AllowAuthorizationCodeFlow();
x.AddDevelopmentEncryptionCertificate().AddDevelopmentSigningCertificate();
x.UseAspNetCore()
.EnableAuthorizationEndpointPassthrough()
.EnableLogoutEndpointPassthrough()
.EnableTokenEndpointPassthrough()
.EnableUserinfoEndpointPassthrough()
.EnableStatusCodePagesIntegration();
})
.AddValidation(x => {
x.UseLocalServer();
x.UseAspNetCore();
});

我有以下客户：

OpenIddictApplicationDescriptor spa = new OpenIddictApplicationDescriptor {
ClientId = "spa",
ClientSecret = "secret",
ConsentType = OpenIddictConstants.ConsentTypes.Implicit,
PostLogoutRedirectUris = {
new Uri("https://localhost:5002/oidc-signout")
},
RedirectUris = {
new Uri("https://localhost:5002/oidc-signin"),
new Uri("https://localhost:5002/oidc-silent-refresh")
},
Permissions = {
OpenIddictConstants.Permissions.Endpoints.Authorization,
OpenIddictConstants.Permissions.Endpoints.Logout,
OpenIddictConstants.Permissions.Endpoints.Token,
OpenIddictConstants.Permissions.GrantTypes.AuthorizationCode,
OpenIddictConstants.Permissions.GrantTypes.RefreshToken,
OpenIddictConstants.Permissions.ResponseTypes.Code,
OpenIddictConstants.Permissions.Scopes.Email,
OpenIddictConstants.Permissions.Scopes.Profile,
OpenIddictConstants.Permissions.Prefixes.Scope + "api"
},
Requirements = {
OpenIddictConstants.Requirements.Features.ProofKeyForCodeExchange
}
};

在Angular Spa客户端应用程序上，我使用的配置是：

const settings: UserManagerSettings = {
automaticSilentRenew: true,
authority: "https://localhost:5000",
client_id: 'spa',
client_secret: 'secret',
filterProtocolClaims: true,
loadUserInfo: true,
post_logout_redirect_uri: "https://localhost:5002/oidc-signout",
redirect_uri: "https://localhost:5002/oidc-signin",
response_mode: 'query',
response_type: 'code',
scope: 'openid profile email offline_access api',
silent_redirect_uri: 'https://localhost:5002/oidc-silent-refresh'
};

当我点击SPA登录时，我被重定向并得到错误：

The 'offline_access' scope is not allowed.

如果我在没有"offline_access"的情况下使用它，那么一切都很好，例如：

scope: 'openid profile email api'

我错过了什么？

Answer 1

在使用offline_access作用域之前，应启用刷新令牌流。

在Startup.cs中，您应该将这一行：
x.AllowAuthorizationCodeFlow();
更改为类似的内容：
x.AllowAuthorizationCodeFlow().AllowRefreshTokenFlow();

---

还有一个GitHub问题与您的问题有关。