我正在尝试动态设置令牌的到期时间,但看来它一直保持默认值20分钟。

这是我的ConfigureAuth:

public void ConfigureAuth(IAppBuilder app)
{

        OAuthOptions = new OAuthAuthorizationServerOptions
        {
            TokenEndpointPath = new PathString("/Token"),
            Provider = new ApplicationOAuthProvider(""),
            // In production mode set AllowInsecureHttp = false
            AllowInsecureHttp = true
        };

        // Enable the application to use bearer tokens to authenticate users
        app.UseOAuthBearerTokens(OAuthOptions);

}


这是我的GrantResourceOwnerCredentials方法:

    public override Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
    {

        context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin", new[] { "*" });

        var hasValidLogin = (new login().authenticate(context.UserName, context.Password, "") == "valid");

        if (hasValidLogin == false)
        {
            context.SetError("invalid_grant", "The user name or password is incorrect.");
            return Task.FromResult<object>(null);
        }

        var oAuthIdentity = CreateIdentity(context);
        var oAuthProperties = CreateProperties(context);

        AuthenticationTicket ticket = new AuthenticationTicket(oAuthIdentity, oAuthProperties);

        context.Validated(ticket);
        return Task.FromResult<object>(null);
    }


这是我的SetProperties方法,可以在其中设置到期时间:

    public static AuthenticationProperties CreateProperties(OAuthGrantResourceOwnerCredentialsContext context)
    {

        IDictionary<string, string> data = new Dictionary<string, string>
        {
            { "client_id", context.ClientId }
        };

        var response = new AuthenticationProperties(data);
        response.ExpiresUtc = DateTime.Now.AddMonths(1);

        return response;
    }


即使在那之后,令牌也会返回:

{
  "access_token": ".....",
  "token_type": "bearer",
  "expires_in": 1199,
  "client_id": ".....",
  ".expires": "Fri, 13 Nov 2015 20:24:06 GMT",
  ".issued": "Fri, 13 Nov 2015 20:04:06 GMT"
}


有什么想法为什么我不能将到期时间设置为当前位置?该服务器将使用具有不同指定到期时间的各种不同客户端,因此我认为这是执行此操作的地方。我还有其他地方应该这样做吗?谢谢!

最佳答案

您看到的行为是由以下事实直接造成的:OAuth2授权服务器在GrantResourceOwnerCredentials通知中进行设置时总是会丢弃您自己的到期(其他Grant*通知也会受到影响):https://github.com/jchannon/katanaproject/blob/master/src/Microsoft.Owin.Security.OAuth/OAuthAuthorizationServerHandler.cs#L386

解决方法是在中设置到期日期
AuthenticationTokenProvider.CreateAsync(用于OAuthAuthorizationServerOptions.AccessTokenProvider的类):

只需将context.Ticket.Properties.ExpiresUtc设置为您选择的到期日期,它就可以按照预期的方式工作:

public class AccessTokenProvider : AuthenticationTokenProvider
{
    public override void Create(AuthenticationTokenCreateContext context)
    {
        context.Ticket.Properties.ExpiresUtc = // set the appropriate expiration date.

        context.SetToken(context.SerializeTicket());
    }
}




您还可以查看AspNet.Security.OpenIdConnect.Server,它是OWIN / Katana提供的OAuth2授权服务器的分支,其本机支持从GrantResourceOwnerCredentials设置到期日期:https://github.com/aspnet-contrib/AspNet.Security.OpenIdConnect.Server/tree/dev

关于asp.net - OAuth2 Web Api token 到期,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/33701398/

10-12 05:38