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BUG/MINOR: http-act: Use the good message to test strict rewritting mode

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Since the strict rewritting mode was introduced, actions manipulating headers
(set/add/replace) always rely on the request message to test if the
HTTP_MSGF_SOFT_RW flag is set or not. But, of course, we must only rely on the
request for http-request rules. For http-response rules, we must use the
response message.

This patch must be backported if the strict rewritting is backported too.
This commit is contained in:
Christopher Faulet 2020-01-24 15:37:13 +01:00
parent bde76f0de6
commit 91e31d83c9
1 changed files with 6 additions and 4 deletions
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10
src/http_act.c
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@ -1142,7 +1142,8 @@ static enum act_return http_action_early_hint(struct act_rule *rule, struct prox
static enum act_return http_action_set_header(struct act_rule *rule, struct proxy *px,
struct session *sess, struct stream *s, int flags)
{
struct htx *htx = htxbuf((rule->from == ACT_F_HTTP_REQ) ? &s->req.buf : &s->res.buf);
struct http_msg *msg = ((rule->from == ACT_F_HTTP_REQ) ? &s->txn->req : &s->txn->rsp);
struct htx *htx = htxbuf(&msg->chn->buf);
enum act_return ret = ACT_RET_CONT;
struct buffer *replace;
struct http_hdr_ctx ctx;
@ -1186,7 +1187,7 @@ static enum act_return http_action_set_header(struct act_rule *rule, struct prox
if (objt_server(s->target))
_HA_ATOMIC_ADD(&__objt_server(s->target)->counters.failed_rewrites, 1);
if (!(s->txn->req.flags & HTTP_MSGF_SOFT_RW))
if (!(msg->flags & HTTP_MSGF_SOFT_RW))
ret = ACT_RET_ERR;
goto leave;
}
@ -1261,7 +1262,8 @@ static enum act_parse_ret parse_http_set_header(const char **args, int *orig_arg
static enum act_return http_action_replace_header(struct act_rule *rule, struct proxy *px,
struct session *sess, struct stream *s, int flags)
{
struct htx *htx = htxbuf((rule->from == ACT_F_HTTP_REQ) ? &s->req.buf : &s->res.buf);
struct http_msg *msg = ((rule->from == ACT_F_HTTP_REQ) ? &s->txn->req : &s->txn->rsp);
struct htx *htx = htxbuf(&msg->chn->buf);
enum act_return ret = ACT_RET_CONT;
struct buffer *replace;
int r;
@ -1295,7 +1297,7 @@ static enum act_return http_action_replace_header(struct act_rule *rule, struct
if (objt_server(s->target))
_HA_ATOMIC_ADD(&__objt_server(s->target)->counters.failed_rewrites, 1);
if (!(s->txn->req.flags & HTTP_MSGF_SOFT_RW))
if (!(msg->flags & HTTP_MSGF_SOFT_RW))
ret = ACT_RET_ERR;
goto leave;
}