noproxy: support for space-separated names is deprecated

To be removed in July 2024.

Assisted-by: Michael Osipov
Fixes #10209
Closes #10215

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/url.c b/lib/url.c
index e531a821c..f90427f9b 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -2401,6 +2401,7 @@ static CURLcode create_conn_helper_init_proxy(struct Curl_easy *data,
   char *socksproxy = NULL;
   char *no_proxy = NULL;
   CURLcode result = CURLE_OK;
+  bool spacesep = FALSE;
 
   /*************************************************************
    * Extract the user and password from the authentication string
@@ -2447,7 +2448,8 @@ static CURLcode create_conn_helper_init_proxy(struct Curl_easy *data,
   }
 
   if(Curl_check_noproxy(conn->host.name, data->set.str[STRING_NOPROXY] ?
-                        data->set.str[STRING_NOPROXY] : no_proxy)) {
+                        data->set.str[STRING_NOPROXY] : no_proxy,
+                        &spacesep)) {
     Curl_safefree(proxy);
     Curl_safefree(socksproxy);
   }
@@ -2456,6 +2458,8 @@ static CURLcode create_conn_helper_init_proxy(struct Curl_easy *data,
     /* if the host is not in the noproxy list, detect proxy. */
     proxy = detect_proxy(data, conn);
 #endif /* CURL_DISABLE_HTTP */
+  if(spacesep)
+    infof(data, "space-separated NOPROXY patterns are deprecated");
 
   Curl_safefree(no_proxy);