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Strip hop-by-hop headers in proxy response

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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@580044 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Kew
2007-09-27 14:53:40 +00:00
parent e2e15c26f5
commit c27e86e49c
2 changed files with 11 additions and 0 deletions
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3
CHANGES
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@@ -2,6 +2,9 @@
Changes with Apache 2.3.0 Changes with Apache 2.3.0
[ When backported to 2.2.x, remove entry from this file ] [ When backported to 2.2.x, remove entry from this file ]
*) mod_proxy_http: strip hop-by-hop response headers
PR 43455 [Nick Kew]
*) HTTP protocol: Add "DefaultType none" option. *) HTTP protocol: Add "DefaultType none" option.
PR 13986 and PR 16139 [Nick Kew] PR 13986 and PR 16139 [Nick Kew]

8
modules/proxy/mod_proxy_http.c
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@@ -1229,6 +1229,9 @@ apr_status_t ap_proxy_http_process_response(apr_pool_t * p, request_rec *r,
int pread_len = 0; int pread_len = 0;
apr_table_t *save_table; apr_table_t *save_table;
int backend_broke = 0; int backend_broke = 0;
static const char *hop_by_hop_hdrs[] =
{"Keep-Alive", "Proxy-Authenticate", "TE", "Trailers", "Upgrade", NULL};
int i;
bb = apr_brigade_create(p, c->bucket_alloc); bb = apr_brigade_create(p, c->bucket_alloc);
@@ -1369,6 +1372,11 @@ apr_status_t ap_proxy_http_process_response(apr_pool_t * p, request_rec *r,
} }
ap_proxy_pre_http_request(origin,rp); ap_proxy_pre_http_request(origin,rp);
/* Clear hop-by-hop headers */
for (i=0; hop_by_hop_hdrs[i]; ++i) {
apr_table_unset(r->headers_out, hop_by_hop_hdrs[i]);
}
/* handle Via header in response */ /* handle Via header in response */
if (conf->viaopt != via_off && conf->viaopt != via_block) { if (conf->viaopt != via_off && conf->viaopt != via_block) {
const char *server_name = ap_get_server_name(r); const char *server_name = ap_get_server_name(r);