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BUG/MINOR: h2: the TE header if present may only contain trailers

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h2spec reports this issue which has no side effect for now, but is
better cleared.

To backport to 1.8.
This commit is contained in:
Willy Tarreau 2017-12-03 18:41:31 +01:00
parent 68ed64148a
commit d8d2ac75e8
1 changed files with 3 additions and 0 deletions
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3
src/h2.c
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@ -179,6 +179,9 @@ int h2_make_h1_request(struct http_hdr *list, char *out, int osize)
if (isteq(list[idx].n, ist("host")))
fields |= H2_PHDR_FND_HOST;
if (isteq(list[idx].n, ist("te")) && !isteq(list[idx].v, ist("trailers")))
goto fail;
/* cookie requires special processing at the end */
if (isteq(list[idx].n, ist("cookie"))) {
list[idx].n.len = -1;