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[GNUnet-SVN] [libmicrohttpd] 02/02: Use new MHD_lookup_connection_value_


From: gnunet
Subject: [GNUnet-SVN] [libmicrohttpd] 02/02: Use new MHD_lookup_connection_value_n() function
Date: Fri, 03 May 2019 19:08:55 +0200

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karlson2k pushed a commit to branch master
in repository libmicrohttpd.

commit 100b8f2fc4a8d3c040cb7707832ff7753bf3ff72
Author: Evgeny Grin (Karlson2k) <address@hidden>
AuthorDate: Fri May 3 20:08:19 2019 +0300

    Use new MHD_lookup_connection_value_n() function
---
 src/microhttpd/basicauth.c     |  9 ++++---
 src/microhttpd/connection.c    | 56 ++++++++++++++++++++++++++----------------
 src/microhttpd/digestauth.c    | 20 +++++++++------
 src/microhttpd/postprocessor.c | 10 +++++---
 src/testcurl/test_get.c        | 11 ++++++---
 5 files changed, 67 insertions(+), 39 deletions(-)

diff --git a/src/microhttpd/basicauth.c b/src/microhttpd/basicauth.c
index 4cb671e4..1d0c53ad 100644
--- a/src/microhttpd/basicauth.c
+++ b/src/microhttpd/basicauth.c
@@ -52,9 +52,12 @@ MHD_basic_auth_get_username_password (struct MHD_Connection 
*connection,
   const char *separator;
   char *user;
 
-  if ( (NULL == (header = MHD_lookup_connection_value (connection,
-                                                      MHD_HEADER_KIND,
-                                                      
MHD_HTTP_HEADER_AUTHORIZATION))) ||
+  if ( (MHD_NO == MHD_lookup_connection_value_n (connection,
+                                                 MHD_HEADER_KIND,
+                                                 MHD_HTTP_HEADER_AUTHORIZATION,
+                                                 MHD_STATICSTR_LEN_ 
(MHD_HTTP_HEADER_AUTHORIZATION),
+                                                 &header,
+                                                 NULL)) ||
        (0 != strncmp (header,
                       _BASIC_BASE,
                       MHD_STATICSTR_LEN_ (_BASIC_BASE))) )
diff --git a/src/microhttpd/connection.c b/src/microhttpd/connection.c
index da3219e1..d3f47d4d 100644
--- a/src/microhttpd/connection.c
+++ b/src/microhttpd/connection.c
@@ -1070,9 +1070,12 @@ need_100_continue (struct MHD_Connection *connection)
           (NULL != connection->version) &&
        (MHD_str_equal_caseless_(connection->version,
                             MHD_HTTP_VERSION_1_1)) &&
-          (NULL != (expect = MHD_lookup_connection_value (connection,
-                                                          MHD_HEADER_KIND,
-                                                          
MHD_HTTP_HEADER_EXPECT))) &&
+           (MHD_NO != MHD_lookup_connection_value_n (connection,
+                                                     MHD_HEADER_KIND,
+                                                     MHD_HTTP_HEADER_EXPECT,
+                                                     
MHD_STATICSTR_LEN_(MHD_HTTP_HEADER_EXPECT),
+                                                     &expect,
+                                                     NULL)) &&
           (MHD_str_equal_caseless_(expect,
                                     "100-continue")) &&
           (connection->continue_message_write_offset <
@@ -2306,6 +2309,7 @@ static int
 parse_cookie_header (struct MHD_Connection *connection)
 {
   const char *hdr;
+  size_t hdr_len;
   char *cpy;
   char *pos;
   char *sce;
@@ -2316,13 +2320,15 @@ parse_cookie_header (struct MHD_Connection *connection)
   char old;
   int quotes;
 
-  hdr = MHD_lookup_connection_value (connection,
-                                    MHD_HEADER_KIND,
-                                    MHD_HTTP_HEADER_COOKIE);
-  if (NULL == hdr)
+  if (MHD_NO == MHD_lookup_connection_value_n (connection,
+                                               MHD_HEADER_KIND,
+                                               MHD_HTTP_HEADER_COOKIE,
+                                               
MHD_STATICSTR_LEN_(MHD_HTTP_HEADER_COOKIE),
+                                               &hdr,
+                                               &hdr_len))
     return MHD_YES;
   cpy = MHD_pool_allocate (connection->pool,
-                           strlen (hdr) + 1,
+                           hdr_len + 1,
                            MHD_YES);
   if (NULL == cpy)
     {
@@ -2337,7 +2343,8 @@ parse_cookie_header (struct MHD_Connection *connection)
     }
   memcpy (cpy,
           hdr,
-          strlen (hdr) + 1);
+          hdr_len);
+  cpy[hdr_len] = '\0';
   pos = cpy;
   while (NULL != pos)
     {
@@ -2982,10 +2989,13 @@ parse_connection_headers (struct MHD_Connection 
*connection)
        (NULL != connection->version) &&
        (MHD_str_equal_caseless_(MHD_HTTP_VERSION_1_1,
                                 connection->version)) &&
-       (NULL ==
-        MHD_lookup_connection_value (connection,
-                                     MHD_HEADER_KIND,
-                                     MHD_HTTP_HEADER_HOST)) )
+       (MHD_NO ==
+        MHD_lookup_connection_value_n (connection,
+                                       MHD_HEADER_KIND,
+                                       MHD_HTTP_HEADER_HOST,
+                                       
MHD_STATICSTR_LEN_(MHD_HTTP_HEADER_HOST),
+                                       NULL,
+                                       NULL)) )
     {
       int iret;
 
@@ -3022,10 +3032,12 @@ parse_connection_headers (struct MHD_Connection 
*connection)
     }
 
   connection->remaining_upload_size = 0;
-  enc = MHD_lookup_connection_value (connection,
-                                    MHD_HEADER_KIND,
-                                    MHD_HTTP_HEADER_TRANSFER_ENCODING);
-  if (NULL != enc)
+  if (MHD_NO != MHD_lookup_connection_value_n (connection,
+                                               MHD_HEADER_KIND,
+                                               
MHD_HTTP_HEADER_TRANSFER_ENCODING,
+                                               
MHD_STATICSTR_LEN_(MHD_HTTP_HEADER_TRANSFER_ENCODING),
+                                               &enc,
+                                               NULL))
     {
       connection->remaining_upload_size = MHD_SIZE_UNKNOWN;
       if (MHD_str_equal_caseless_(enc,
@@ -3034,10 +3046,12 @@ parse_connection_headers (struct MHD_Connection 
*connection)
     }
   else
     {
-      clen = MHD_lookup_connection_value (connection,
-                                         MHD_HEADER_KIND,
-                                         MHD_HTTP_HEADER_CONTENT_LENGTH);
-      if (NULL != clen)
+      if (MHD_NO != MHD_lookup_connection_value_n (connection,
+                                                   MHD_HEADER_KIND,
+                                                   
MHD_HTTP_HEADER_CONTENT_LENGTH,
+                                                   
MHD_STATICSTR_LEN_(MHD_HTTP_HEADER_CONTENT_LENGTH),
+                                                   &clen,
+                                                   NULL))
         {
           end = clen + MHD_str_to_uint64_ (clen,
                                            &connection->remaining_upload_size);
diff --git a/src/microhttpd/digestauth.c b/src/microhttpd/digestauth.c
index 8eade195..8564e02a 100644
--- a/src/microhttpd/digestauth.c
+++ b/src/microhttpd/digestauth.c
@@ -629,10 +629,12 @@ MHD_digest_auth_get_username(struct MHD_Connection 
*connection)
   char user[MAX_USERNAME_LENGTH];
   const char *header;
 
-  if (NULL == (header =
-               MHD_lookup_connection_value (connection,
-                                            MHD_HEADER_KIND,
-                                            MHD_HTTP_HEADER_AUTHORIZATION)))
+  if (MHD_NO == MHD_lookup_connection_value_n (connection,
+                                               MHD_HEADER_KIND,
+                                               MHD_HTTP_HEADER_AUTHORIZATION,
+                                               MHD_STATICSTR_LEN_ 
(MHD_HTTP_HEADER_AUTHORIZATION),
+                                               &header,
+                                               NULL))
     return NULL;
   if (0 != strncmp (header,
                     _BASE,
@@ -875,10 +877,12 @@ digest_auth_check_all (struct MHD_Connection *connection,
   char *qmark;
 
   VLA_CHECK_LEN_DIGEST(da->digest_size);
-  header = MHD_lookup_connection_value (connection,
-                                       MHD_HEADER_KIND,
-                                       MHD_HTTP_HEADER_AUTHORIZATION);
-  if (NULL == header)
+  if (MHD_NO == MHD_lookup_connection_value_n (connection,
+                                               MHD_HEADER_KIND,
+                                               MHD_HTTP_HEADER_AUTHORIZATION,
+                                               MHD_STATICSTR_LEN_ 
(MHD_HTTP_HEADER_AUTHORIZATION),
+                                               &header,
+                                               NULL))
     return MHD_NO;
   if (0 != strncmp (header,
                     _BASE,
diff --git a/src/microhttpd/postprocessor.c b/src/microhttpd/postprocessor.c
index 8b710ea1..ad0b2adf 100644
--- a/src/microhttpd/postprocessor.c
+++ b/src/microhttpd/postprocessor.c
@@ -288,10 +288,12 @@ MHD_create_post_processor (struct MHD_Connection 
*connection,
                __FILE__,
                __LINE__,
                NULL);
-  encoding = MHD_lookup_connection_value (connection,
-                                          MHD_HEADER_KIND,
-                                          MHD_HTTP_HEADER_CONTENT_TYPE);
-  if (NULL == encoding)
+  if (MHD_NO == MHD_lookup_connection_value_n (connection,
+                                               MHD_HEADER_KIND,
+                                               MHD_HTTP_HEADER_CONTENT_TYPE,
+                                               
MHD_STATICSTR_LEN_(MHD_HTTP_HEADER_CONTENT_TYPE),
+                                               &encoding,
+                                               NULL))
     return NULL;
   boundary = NULL;
   if (! MHD_str_equal_caseless_n_ (MHD_HTTP_POST_ENCODING_FORM_URLENCODED,
diff --git a/src/testcurl/test_get.c b/src/testcurl/test_get.c
index 7e4fd4c6..2a22432d 100644
--- a/src/testcurl/test_get.c
+++ b/src/testcurl/test_get.c
@@ -130,9 +130,14 @@ ahc_echo (void *cls,
        (0 != strcmp ("&",
                      v)) )
     abort ();
-  v = MHD_lookup_connection_value (connection,
-                                   MHD_GET_ARGUMENT_KIND,
-                                   "b");
+  v = NULL;
+  if (MHD_YES != MHD_lookup_connection_value_n (connection,
+                                                MHD_GET_ARGUMENT_KIND,
+                                                "b",
+                                                1,
+                                                &v,
+                                                NULL))
+    abort ();
   if ( (NULL == v) ||
        (0 != strcmp ("c",
                      v)) )

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