From 33badfd1e3735b877e41939100511c65572be6b9 Mon Sep 17 00:00:00 2001 From: "Daniel P. Berrange" Date: Wed, 6 Sep 2017 14:49:41 +0100 Subject: io: use case insensitive check for Connection & Upgrade websock headers 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. Reviewed-by: Eric Blake Signed-off-by: Daniel P. Berrange --- io/channel-websock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'io/channel-websock.c') diff --git a/io/channel-websock.c b/io/channel-websock.c index 6ddcec1..2258557 100644 --- a/io/channel-websock.c +++ b/io/channel-websock.c @@ -431,12 +431,12 @@ 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; } -- cgit v1.1