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Single Sign On Failed

  • lordmatt

    (@lordmatt)


    1 year, 6 months ago

    I’m getting the following error:

    Single Sign On Failed. User mismatch or clash with existing data and SSO can not complete.

    I have new accounts can be created. What have I missed?

Viewing 4 replies - 1 through 4 (of 4 total)
  • Thread Starter lordmatt

    (@lordmatt)

    1 year, 6 months ago

    I changed:

    		if ( is_user_logged_in() ) {
			wp_safe_redirect( $user_redirect );
			exit;
		}

    to

    		if ( is_user_logged_in() ) {
			wp_safe_redirect( $user_redirect );
			exit;
		}else{
			exit( exit( $user_info->error.' : '.$user_info->error_description ); );
		}

    and got

    invalid_request : Invalid token

    Inspecting wp_set_current_user() I found it returned a WP_Error with ” Cannot create a user with an empty login name.” Which is to be expected. It should probably check for an OAuth error before trying to make a user.

    • This reply was modified 1 year, 6 months ago by lordmatt.
    • This reply was modified 1 year, 6 months ago by lordmatt.
    • This reply was modified 1 year, 6 months ago by lordmatt. Reason: WP_Error
    • This reply was modified 1 year, 6 months ago by lordmatt.
    Thread Starter lordmatt

    (@lordmatt)

    1 year, 6 months ago

    I’ve been through “WP OAuth Server” with all the searches I could think of. I have no idea what is going wrong.

    Thread Starter lordmatt

    (@lordmatt)

    1 year, 6 months ago

    From dumping $response it seems to be sending: https://[snip]...[/snip].com/?oauth=me&access_token=

    Thread Starter lordmatt

    (@lordmatt)

    1 year, 6 months ago

    I have tracked this down to a 502 Bad Gateway fully formatted HTML reply to the call wp_remote_post( $server_url, array(...) );. Which might be a bit of an edge case but might be worth testing for.

    I propose the following change to callback.php:

    	$user_info = json_decode( $response['body'] );
	
	if ( isset($user_info->error) ) {
		exit('Something is wrong: '.$user_info->error.' : '.$user_info->error_description);
	}
    • This reply was modified 1 year, 6 months ago by lordmatt.
    • This reply was modified 1 year, 6 months ago by lordmatt.
Viewing 4 replies - 1 through 4 (of 4 total)
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