Google client API - limit oauth authentication to my domain

问题

Has anyone had any experience of using the Google Client API to authorise against their domain by restricting the domain a user can login with?

The titbit that is required appears to be a qs parameter: hd='[Domain name]'

but there's nothing similar in the OAuth2Parameters parameters object

var oap = new OAuth2Parameters
{
        AccessToken = Current == null ? null : Current.AccessToken,
        RefreshToken = Current == null ? null : Current.RefreshToken,
        ClientId = GoogleClientId,
        ClientSecret = GoogleClientSecret,
        Scope = "https://spreadsheets.google.com/feeds https://docs.google.com/feeds https://www.googleapis.com/auth/userinfo.email",
        RedirectUri = HttpContext.Current.Request.Url.Scheme.Concatenate("://", HttpContext.Current.Request.Url.Authority,                                                                             "/Builder/Authentication/Receive"),
        AccessType = "offline" //ensures a refresh token (tho not currently working),
        *HD = //Hmm if only... :(((*

    };
var authorizationUrl = OAuthUtil.CreateOAuth2AuthorizationUrl(oap);

return Redirect(authorizationUrl);

回答1:

so,in fact, all we need is to adjust the url thus:

var authorizationUrl = OAuthUtil.CreateOAuth2AuthorizationUrl(oap);
authorizationUrl += "&hd=" + "mydomain.com".UrlEncode();
return Redirect(authorizationUrl);

Hope that helps someone down the line.

回答2:

Use hd parameter.

Google documentation

Warning: This tag is documented in OAuth 1.0 API Reference. In version 2 is not documented but works.

Important: OAuth 1.0 has been officially deprecated as of April 20, 2012. It will continue to work as per our deprecation policy, but we encourage you to migrate to OAuth 2.0 as soon as possible.

来源：https://stackoverflow.com/questions/14336564/google-client-api-limit-oauth-authentication-to-my-domain

标签

oauth-2.0

google-api-client