A far from tested patch.
h2c Upgrades are ignored. Any other Upgrade content leads to a failed parse
like in the previous behaviour.
--- http_parse.c 2016-01-30 16:13:31.000000000 +0100
+++ http_parse_new.c 2016-03-30 15:39:57.170391000 +0200
@@ -953,8 +953,8 @@
} while(h < 0);
hbuf_length = h;
}
- } else if(name == atomTrailer || name == atomUpgrade) {
- do_log(L_ERROR, "Trailers or upgrade present.\n");
+ } else if(name == atomTrailer) {
+ do_log(L_ERROR, "Trailers present.\n");
goto fail;
} else if(name == atomDate || name == atomExpires ||
name == atomIfModifiedSince ||
@@ -1217,6 +1217,11 @@
do_log(L_VARY, ").\n");
}
cache_control.flags |= CACHE_VARY;
+ } else if(name == atomUpgrade ) { //FIXME
+ if(!token_compare(buf, value_start, value_end, "h2c")) {
+ do_log(L_ERROR, "Upgrade header with a value
different than h2c present.\n");
+ goto fail;
+ }
} else if(name == atomAuthorization) {
cache_control.flags |= CACHE_AUTHORIZATION;
}
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