[libmicrohttpd] 01/03: connection: added helper macro

[gnunet]

This is an automated email from the git hooks/post-receive script.

karlson2k pushed a commit to branch master
in repository libmicrohttpd.

commit 837263e790953b3e5d1651ff3ae4bf963983f934
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
AuthorDate: Tue Sep 26 17:05:08 2023 +0300

    connection: added helper macro
---
 src/microhttpd/connection.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/microhttpd/connection.c b/src/microhttpd/connection.c
index 83615eb4..104678fe 100644
--- a/src/microhttpd/connection.c
+++ b/src/microhttpd/connection.c
@@ -56,6 +56,14 @@
 #include "mhd_send.h"
 #include "mhd_assert.h"
 
+/**
+ * Get whether bare LF in HTTP header and other protocol elements
+ * should be treated as the line termination depending on the configured
+ * strictness level.
+ * RFC 9112, section 2.2
+ */
+#define MHD_ALLOW_BARE_LF_AS_CRLF_(discp_lvl) (0 >= discp_lvl)
+
 /**
  * The reasonable length of the upload chunk "header" (the size specifier
  * with optional chunk extension).
@@ -4868,7 +4876,7 @@ get_request_line_inner (struct MHD_Connection *c)
     (skip_empty_lines && (-3 >= discp_lvl));
   /* Treat bare LF as the end of the line.
      RFC 9112, section 2.2 */
-  const bool bare_lf_as_crlf = (0 >= discp_lvl);
+  const bool bare_lf_as_crlf = MHD_ALLOW_BARE_LF_AS_CRLF_ (discp_lvl);
   /* Treat tab as whitespace delimiter.
      RFC 9112, section 3 */
   const bool tab_as_wsp = (0 >= discp_lvl);
@@ -5674,7 +5682,7 @@ get_req_header (struct MHD_Connection *c,
      RFC 9112, section 2.2-3
      Note: MHD never replaces bare LF with space (RFC 9110, section 5.5-5).
      Bare LF is processed as end of the line or rejected as broken request. */
-  const bool bare_lf_as_crlf = (0 >= discp_lvl);
+  const bool bare_lf_as_crlf = MHD_ALLOW_BARE_LF_AS_CRLF_ (discp_lvl);
   /* Keep bare CR character as is.
      Violates RFC 9112, section 2.2-4 */
   const bool bare_cr_keep = (-3 >= discp_lvl);

-- 
To stop receiving notification emails like this one, please contact
gnunet@gnunet.org.