+ if (cfg->proxy_telnet_command[eo] == '%') {
+ ENSURE(1);
+ ret[retlen++] = '%';
+ eo++;
+ }
+ else if (strnicmp(cfg->proxy_telnet_command + eo,
+ "host", 4) == 0) {
+ char dest[512];
+ int destlen;
+ sk_getaddr(addr, dest, lenof(dest));
+ destlen = strlen(dest);
+ ENSURE(destlen);
+ memcpy(ret+retlen, dest, destlen);
+ retlen += destlen;
+ eo += 4;
+ }
+ else if (strnicmp(cfg->proxy_telnet_command + eo,
+ "port", 4) == 0) {
+ char portstr[8], portlen;
+ portlen = sprintf(portstr, "%i", port);
+ ENSURE(portlen);
+ memcpy(ret + retlen, portstr, portlen);
+ retlen += portlen;
+ eo += 4;
+ }
+ else if (strnicmp(cfg->proxy_telnet_command + eo,
+ "user", 4) == 0) {
+ int userlen = strlen(cfg->proxy_username);
+ ENSURE(userlen);
+ memcpy(ret+retlen, cfg->proxy_username, userlen);
+ retlen += userlen;
+ eo += 4;
+ }
+ else if (strnicmp(cfg->proxy_telnet_command + eo,
+ "pass", 4) == 0) {
+ int passlen = strlen(cfg->proxy_password);
+ ENSURE(passlen);
+ memcpy(ret+retlen, cfg->proxy_password, passlen);
+ retlen += passlen;
+ eo += 4;
+ }
+ else {
+ /* we don't escape this, so send the % now, and
+ * don't advance eo, so that we'll consider the
+ * text immediately following the % as unescaped.
+ */
+ ENSURE(1);
+ ret[retlen++] = '%';
+ }