From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48170) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dparE-0003RI-Gg for qemu-devel@nongnu.org; Wed, 06 Sep 2017 09:59:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dparB-0006IY-FM for qemu-devel@nongnu.org; Wed, 06 Sep 2017 09:59:08 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50728) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dparB-0006Hy-A3 for qemu-devel@nongnu.org; Wed, 06 Sep 2017 09:59:05 -0400 From: "Daniel P. Berrange" Date: Wed, 6 Sep 2017 14:58:59 +0100 Message-Id: <20170906135859.15831-1-berrange@redhat.com> Subject: [Qemu-devel] [PATCH] io: use case insensitive check for Connection & Upgrade websock headers List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Brian Rak , "Daniel P. Berrange" When checking the value of the Connection and Upgrade HTTP headers the websock RFC (6455) requires the comparison to be case insensitive. The Connection value should be an exact match not a substring. Signed-off-by: Daniel P. Berrange --- io/channel-websock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/io/channel-websock.c b/io/channel-websock.c index 463c04b0aa..abb2470146 100644 --- a/io/channel-websock.c +++ b/io/channel-websock.c @@ -427,12 +427,12 @@ static void qio_channel_websock_handshake_process(QIOChannelWebsock *ioc, goto bad_request; } - if (!g_strrstr(connection, QIO_CHANNEL_WEBSOCK_CONNECTION_UPGRADE)) { + if (strcasecmp(connection, QIO_CHANNEL_WEBSOCK_CONNECTION_UPGRADE) != 0) { error_setg(errp, "No connection upgrade requested '%s'", connection); goto bad_request; } - if (!g_str_equal(upgrade, QIO_CHANNEL_WEBSOCK_UPGRADE_WEBSOCKET)) { + if (strcasecmp(upgrade, QIO_CHANNEL_WEBSOCK_UPGRADE_WEBSOCKET) != 0) { error_setg(errp, "Incorrect upgrade method '%s'", upgrade); goto bad_request; } -- 2.13.5