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From: Brandon Williams <bmwill@google.com>
To: Jeff King <peff@peff.net>
Cc: git@vger.kernel.org, Jann Horn <jannh@google.com>
Subject: Re: [PATCH 5/6] http: treat http-alternates like redirects
Date: Thu, 1 Dec 2016 15:02:23 -0800	[thread overview]
Message-ID: <20161201230223.GI54082@google.com> (raw)
In-Reply-To: <20161201090432.wtcu2jpacwcf6a4a@sigill.intra.peff.net>

On 12/01, Jeff King wrote:
>   - set CURLOPT_PROTOCOLS alongside CURLOPT_REDIR_PROTOCOLS
>     restrict ourselves to a known-safe set and respect any
>     user-provided whitelist.



> diff --git a/http.c b/http.c
> index 825118481..051fe6e5a 100644
> --- a/http.c
> +++ b/http.c
> @@ -745,6 +745,7 @@ static CURL *get_curl_handle(void)
>  	if (is_transport_allowed("ftps"))
>  		allowed_protocols |= CURLPROTO_FTPS;
>  	curl_easy_setopt(result, CURLOPT_REDIR_PROTOCOLS, allowed_protocols);
> +	curl_easy_setopt(result, CURLOPT_PROTOCOLS, allowed_protocols);
>  #else
>  	if (transport_restrict_protocols())
>  		warning("protocol restrictions not applied to curl redirects because\n"

Because I don't know much about how curl works....Only
http/https/ftp/ftps protocols are allowed to be passed to curl?  Is that
because curl only understands those particular protocols?

-- 
Brandon Williams

  reply	other threads:[~2016-12-01 23:02 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-01  9:03 [PATCH 0/6] restricting http redirects Jeff King
2016-12-01  9:03 ` [PATCH 1/6] http: simplify update_url_from_redirect Jeff King
2016-12-01  9:04 ` [PATCH 2/6] http: always update the base URL for redirects Jeff King
2016-12-01 16:02   ` Ramsay Jones
2016-12-01 22:53     ` Brandon Williams
2016-12-01 23:12       ` Philip Oakley
2016-12-01 23:43         ` Junio C Hamano
2016-12-02  0:07           ` Ramsay Jones
2016-12-02  0:18             ` Jeff King
2016-12-02  1:21               ` Ramsay Jones
2016-12-01  9:04 ` [PATCH 3/6] remote-curl: rename shadowed options variable Jeff King
2016-12-01  9:04 ` [PATCH 4/6] http: make redirects more obvious Jeff King
2016-12-01 16:06   ` Ramsay Jones
2016-12-01  9:04 ` [PATCH 5/6] http: treat http-alternates like redirects Jeff King
2016-12-01 23:02   ` Brandon Williams [this message]
2016-12-02  0:06     ` Jeff King
2016-12-01  9:04 ` [PATCH 6/6] http-walker: complain about non-404 loose object errors Jeff King
2016-12-05 13:08 ` [PATCH 0/6] restricting http redirects Jeff King

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