uint16_t
HTTP1_DissectResponse(struct http_conn *htc, struct http *hp,
const struct http *req)
{
uint16_t retval = 0;
const char *p;
int8_t rv;
CHECK_OBJ_NOTNULL(htc, HTTP_CONN_MAGIC);
CHECK_OBJ_NOTNULL(hp, HTTP_MAGIC);
CHECK_OBJ_NOTNULL(req, HTTP_MAGIC);
if (http1_splitline(hp, htc,
HTTP1_Resp, cache_param->http_resp_hdr_len))
retval = 503;
if (retval == 0) {
hp->protover = http1_proto_ver(hp);
if (hp->protover == 0)
retval = 503;
rv = http1_proto_ver(req);
if (hp->protover > rv)
hp->protover = rv;
}
if (retval == 0 && Tlen(hp->hd[HTTP_HDR_STATUS]) != 3)
retval = 503;
if (retval == 0) {
p = hp->hd[HTTP_HDR_STATUS].b;
if (p[0] >= '1' && p[0] <= '9' &&
p[1] >= '0' && p[1] <= '9' &&
p[2] >= '0' && p[2] <= '9')
hp->status =
100 * (p[0] - '0') + 10 * (p[1] - '0') + p[2] - '0';
else
retval = 503;
}
if (retval != 0) {
VSLb(hp->vsl, SLT_HttpGarbage, "%.*s",
(int)(htc->rxbuf_e - htc->rxbuf_b), htc->rxbuf_b);
assert(retval >= 100 && retval <= 999);
assert(retval == 503);
http_SetStatus(hp, 503);
}
if (hp->hd[HTTP_HDR_REASON].b == NULL ||
!Tlen(hp->hd[HTTP_HDR_REASON])) {
http_SetH(hp, HTTP_HDR_REASON,
http_Status2Reason(hp->status, NULL));
}
htc->body_status = http1_body_status(hp, htc, 0);
return (retval);
}
void
http_PutResponse(struct http *to, const char *proto, uint16_t status,
const char *reason)
{
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
if (proto != NULL)
http_SetH(to, HTTP_HDR_PROTO, proto);
http_SetStatus(to, status);
if (reason == NULL)
reason = http_Status2Reason(status);
http_SetH(to, HTTP_HDR_REASON, reason);
}
