h2_response *h2_response_die(int stream_id, apr_status_t type,
const struct h2_request *req, apr_pool_t *pool)
{
apr_table_t *headers = apr_table_make(pool, 5);
char *date = NULL;
date = apr_palloc(pool, APR_RFC822_DATE_LEN);
ap_recent_rfc822_date(date, req->request_time);
apr_table_setn(headers, "Date", date);
apr_table_setn(headers, "Server", ap_get_server_banner());
return h2_response_create_int(stream_id, 0, 500, headers, pool);
}
apr_status_t ma_advertise_server(server_rec *server, int type)
{
char buf[MA_BSIZE];
char dat[APR_RFC822_DATE_LEN];
char add[40];
unsigned char msig[APR_MD5_DIGESTSIZE];
unsigned char ssig[APR_MD5_DIGESTSIZE * 2 + 1];
const char *asl;
char *p = buf;
int i, c = 0;
apr_size_t l = MA_BSIZE - 8;
apr_size_t n = 0;
apr_md5_ctx_t md;
mod_advertise_config *mconf = ap_get_module_config(server->module_config, &advertise_module);
ma_sequence++;
if (ma_sequence < 1)
ma_sequence = 1;
sprintf(buf, "%" APR_INT64_T_FMT, ma_sequence);
ap_recent_rfc822_date(dat, apr_time_now());
asl = ap_get_status_line(ma_advertise_stat);
/* Create MD5 digest
* salt + date + sequence + srvid
*/
apr_md5_init(&md);
apr_md5_update(&md, magd->ssalt, APR_MD5_DIGESTSIZE);
apr_md5_update(&md, dat, strlen(dat));
apr_md5_update(&md, buf, strlen(buf));
apr_md5_update(&md, magd->srvid + 1, strlen(magd->srvid) - 1);
apr_md5_final(msig, &md);
/* Convert MD5 digest to hex string */
for (i = 0; i < APR_MD5_DIGESTSIZE; i++) {
ssig[c++] = hex[msig[i] >> 4];
ssig[c++] = hex[msig[i] & 0x0F];
}
ssig[c] = '\0';
n = apr_snprintf(p, l, MA_ADVERTISE_SERVER_FMT,
asl, dat, ma_sequence, ssig, magd->srvid + 1);
if (type == MA_ADVERTISE_SERVER) {
char *ma_advertise_srvs = mconf->ma_advertise_srvs;
if (strchr(ma_advertise_srvs, ':') != NULL) {
apr_snprintf(add, 40, "[%s]", mconf->ma_advertise_srvs);
ma_advertise_srvs = add;
}
l -= n;
n += apr_snprintf(p + n, l,
"X-Manager-Address: %s:%u" CRLF
"X-Manager-Url: %s" CRLF
"X-Manager-Protocol: %s" CRLF
"X-Manager-Host: %s" CRLF,
ma_advertise_srvs,
mconf->ma_advertise_srvp,
mconf->ma_advertise_srvh,
mconf->ma_advertise_srvm,
server->server_hostname);
}
strcat(p, CRLF);
n += 2;
return apr_socket_sendto(ma_mgroup_socket,
ma_mgroup_sa, 0, buf, &n);
}
