static void
private_fwdNegotiateSSL(int fd,void *data)
{
SSL *ssl = fd_table[fd].ssl;
int ret;
server *s=(server *)data;
//unsigned char key[22];
errno = 0;
ERR_clear_error();
if ((ret = SSL_connect(ssl)) <= 0)
{
int ssl_error = SSL_get_error(ssl, ret);
switch (ssl_error)
{
case SSL_ERROR_WANT_READ:
commSetSelect(fd, COMM_SELECT_READ, private_fwdNegotiateSSL, s, 0);
return;
case SSL_ERROR_WANT_WRITE:
commSetSelect(fd, COMM_SELECT_WRITE, private_fwdNegotiateSSL,s, 0);
return;
default:
debug(153, 1) ("private_fwdNegotiateSSL: Error negotiating SSL connection on FD %d: %s (%d/%d/%d)\n", fd, ERR_error_string(ERR_get_error(), NULL), ssl_error, ret, errno);
cbdataFree(s);
comm_close(fd);
return ;
}
}
pconnPush(fd,s->ip_addr,s->port,NULL,NULL,0);
commSetTimeout(fd,s->pconn_timeout,NULL,NULL);
debug(153, 4) ("private_fwdNegotiateSSL: succeed negotiating SSL connection on FD:%d \n",fd);
return;
}
static void private_openIdleConnDone(int fd,int status, void* data)
{
server* s = data;
debug(151,3)("mod_server_persist_connections-->private_openIdleConnDone: ip_addr == %s \t port == %d, fd == %d\n",s->ip_addr, s->port,fd);
if(fd>0)
{
if(s->proto == PROTO_HTTPS)
{
private_fwdInitiateSSL(fd,s);
}else{
pconnPush(fd,s->ip_addr,s->port,NULL,NULL,0);
commSetTimeout(fd,s->pconn_timeout,NULL,NULL);
cbdataFree(s); //Does fwdConnectIdleTimeOut will free!!!
}
}
}
/*
* icapRespModKeepAliveOrClose
*
* Called when we are done reading from the ICAP server.
* Either close the connection or keep it open for a future
* transaction.
*/
static void
icapRespModKeepAliveOrClose(IcapStateData * icap)
{
int fd = icap->icap_fd;
if (fd < 0)
return;
if (!icap->flags.keep_alive) {
debug(81, 3) ("%s:%d keep_alive not set, closing\n", __FILE__,
__LINE__);
comm_close(fd);
return;
}
debug(81, 3) ("%s:%d FD %d looks good, keeping alive\n", __FILE__, __LINE__,
fd);
commSetDefer(fd, NULL, NULL);
commSetTimeout(fd, -1, NULL, NULL);
commSetSelect(fd, COMM_SELECT_READ, NULL, NULL, 0);
comm_remove_close_handler(fd, icapStateFree, icap);
pconnPush(fd, icap->current_service->hostname, icap->current_service->port);
icap->icap_fd = -1;
icapStateFree(-1, icap);
}
