libmicrohttpd2

commit a098c2d3a391381a506f0055b5909bc5e50aaeb2
parent ea79eedaaf2145a759b93255b7c0354bafc4625a
Author: Christian Grothoff <christian@grothoff.org>
Date:   Sat, 30 May 2026 23:54:26 +0200

initialze has_hdr_date and has_hdr_conn properly

Diffstat:
M
src/include/microhttpd2.h
 | 
10
++++++++++
M
src/include/microhttpd2_preamble.h.in
 | 
10
++++++++++
M
src/mhd2/mhd_response.h
 | 
4
++--
M
src/mhd2/mhd_str.h
 | 
2
+-
M
src/mhd2/response_add_header.c
 | 
17
++++++++++++++++-

5 files changed, 39 insertions(+), 4 deletions(-)
diff --git a/src/include/microhttpd2.h b/src/include/microhttpd2.h
@@ -1330,6 +1330,16 @@ enum MHD_FIXED_ENUM_MHD_SET_ MHD_StatusCode
   MHD_SC_REPLY_NONCE_ERROR = 50233
   ,
   /**
+   * MHD refused to add duplicate DATE header.
+   */
+  MHD_SC_DATE_HEADER_SEVERAL = 50234
+  ,
+  /**
+   * MHD refused to add duplicate CONNECTION header.
+   */
+  MHD_SC_CONNECTION_HEADER_SEVERAL = 50345
+  ,
+  /**
    * Failed to allocate memory in connection's pool for the reply.
    */
   MHD_SC_ERR_RESPONSE_ALLOCATION_FAILURE = 50250
diff --git a/src/include/microhttpd2_preamble.h.in b/src/include/microhttpd2_preamble.h.in
@@ -1330,6 +1330,16 @@ enum MHD_FIXED_ENUM_MHD_SET_ MHD_StatusCode
   MHD_SC_REPLY_NONCE_ERROR = 50233
   ,
   /**
+   * MHD refused to add duplicate DATE header.
+   */
+  MHD_SC_DATE_HEADER_SEVERAL = 50234
+  ,
+  /**
+   * MHD refused to add duplicate CONNECTION header.
+   */
+  MHD_SC_CONNECTION_HEADER_SEVERAL = 50345
+  ,
+  /**
    * Failed to allocate memory in connection's pool for the reply.
    */
   MHD_SC_ERR_RESPONSE_ALLOCATION_FAILURE = 50250
diff --git a/src/mhd2/mhd_response.h b/src/mhd2/mhd_response.h
@@ -285,12 +285,12 @@ struct mhd_ResponseConfiguration
   /**
    * Response has "Date:" header
    */
-  bool has_hdr_date; // TODO: set the member
+  bool has_hdr_date;
 
   /**
    * Response has "Connection:" header
    */
-  bool has_hdr_conn; // TODO: set the member
+  bool has_hdr_conn;
 
   /**
    * Response is internal-only error response
diff --git a/src/mhd2/mhd_str.h b/src/mhd2/mhd_str.h
@@ -135,7 +135,7 @@ MHD_FN_PURE_ MHD_FN_PAR_NONNULL_ALL_ MHD_FN_PAR_IN_ (1) MHD_FN_PAR_IN_ (2);
  * Comparison stops at first unmatched byte.
  * @param arr the statically allocated string to compare
  * @param str the string to compare
- * @param l the number of characters in the @a s string
+ * @param l the number of characters in the @a str string
  * @return 'true' if two strings are equal, 'false' otherwise.
  */
 #define mhd_str_equal_caseless_n_st(arr,str,l) \
diff --git a/src/mhd2/response_add_header.c b/src/mhd2/response_add_header.c
@@ -293,7 +293,22 @@ MHD_response_add_header (struct MHD_Response *MHD_RESTRICT response,
   else
     need_unlock = false;
 
-  // TODO: add special processing for "Date", "Connection", "Content-Length", "Transfer-Encoding"
+  if (mhd_str_equal_caseless (MHD_HTTP_HEADER_DATE,
+                              name))
+  {
+    if (response->cfg.has_hdr_date)
+      return MHD_SC_DATE_HEADER_SEVERAL;
+    response->cfg.has_hdr_date = true;
+  }
+  if (mhd_str_equal_caseless (MHD_HTTP_HEADER_CONNECTION,
+                              name))
+  {
+    if (response->cfg.has_hdr_conn)
+      return MHD_SC_CONNECTION_HEADER_SEVERAL;
+    response->cfg.has_hdr_conn = true;
+  }
+
+  // TODO: add special processing for "Content-Length", "Transfer-Encoding"
 
   res = response_add_header_int (response, name, value);