From cb49e67303dbafbab1cebf4086e3ec15b7d56ee5 Mon Sep 17 00:00:00 2001 From: Daniel Stenberg <daniel@haxx.se> Date: Fri, 10 Mar 2023 09:22:43 +0100 Subject: [PATCH] url: only reuse connections with same GSS delegation Reported-by: Harry Sintonen Closes #10731 --- lib/url.c | 6 ++++++ lib/urldata.h | 1 + 2 files changed, 7 insertions(+) Index: curl/lib/url.c =================================================================== --- curl.orig/lib/url.c +++ curl/lib/url.c @@ -1291,6 +1291,11 @@ ConnectionExists(struct Curl_easy *data, } } + /* GSS delegation differences do not actually affect every connection + and auth method, but this check takes precaution before efficiency */ + if(needle->gssapi_delegation != check->gssapi_delegation) + continue; + /* If multiplexing isn't enabled on the h2 connection and h1 is explicitly requested, handle it: */ if((needle->handler->protocol & PROTO_FAMILY_HTTP) && @@ -1602,6 +1607,7 @@ static struct connectdata *allocate_conn conn->fclosesocket = data->set.fclosesocket; conn->closesocket_client = data->set.closesocket_client; conn->lastused = Curl_now(); /* used now */ + conn->gssapi_delegation = data->set.gssapi_delegation; return conn; error: Index: curl/lib/urldata.h =================================================================== --- curl.orig/lib/urldata.h +++ curl/lib/urldata.h @@ -1057,6 +1057,7 @@ struct connectdata { unsigned char ip_version; /* copied from the Curl_easy at creation time */ unsigned char httpversion; /* the HTTP version*10 reported by the server */ unsigned char connect_only; + unsigned char gssapi_delegation; /* inherited from set.gssapi_delegation */ }; /* The end of connectdata. */