From: Michael Brown <mcb30@ipxe.org>
Date: Thu, 9 Jun 2016 11:20:35 +0000 (+0100)
Subject: [http] Accept headers with no whitespace following the colon
X-Git-Tag: v1.20.1~430
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b42e71921fb8169f2c5a409bd095f10bb3c0f1ac;p=thirdparty%2Fipxe.git

[http] Accept headers with no whitespace following the colon

Reported-by: Raphael Cohn <raphael.cohn@stormmq.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
---

diff --git a/src/net/tcp/httpcore.c b/src/net/tcp/httpcore.c
index 57b897620..b1f74bc4f 100644
--- a/src/net/tcp/httpcore.c
+++ b/src/net/tcp/httpcore.c
@@ -1201,13 +1201,17 @@ static int http_parse_header ( struct http_transaction *http, char *line ) {
 	DBGC2 ( http, "HTTP %p RX %s\n", http, line );
 
 	/* Extract header name */
-	sep = strstr ( line, ": " );
+	sep = strchr ( line, ':' );
 	if ( ! sep ) {
 		DBGC ( http, "HTTP %p malformed header \"%s\"\n", http, line );
 		return -EINVAL_HEADER;
 	}
 	*sep = '\0';
-	line = ( sep + 2 /* ": " */ );
+
+	/* Extract remainder of line */
+	line = ( sep + 1 );
+	while ( isspace ( *line ) )
+		line++;
 
 	/* Process header, if recognised */
 	for_each_table_entry ( header, HTTP_RESPONSE_HEADERS ) {