--- ansh/src/client2.c 2011/10/13 14:29:30 1.1.1.1.2.3 +++ ansh/src/client2.c 2013/01/18 09:31:47 1.4.4.1 @@ -3,14 +3,51 @@ * by Michael Pounov * * $Author: misho $ - * $Id: client2.c,v 1.1.1.1.2.3 2011/10/13 14:29:30 misho Exp $ + * $Id: client2.c,v 1.4.4.1 2013/01/18 09:31:47 misho Exp $ * - *************************************************************************/ + ************************************************************************* +The ELWIX and AITNET software is distributed under the following +terms: + +All of the documentation and software included in the ELWIX and AITNET +Releases is copyrighted by ELWIX - Sofia/Bulgaria + +Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013 + by Michael Pounov . All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. +3. All advertising materials mentioning features or use of this software + must display the following acknowledgement: +This product includes software developed by Michael Pounov +ELWIX - Embedded LightWeight unIX and its contributors. +4. Neither the name of AITNET nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +SUCH DAMAGE. +*/ #include "global.h" static int -SetRemoteWinz(int h, struct ether_addr *ea, u_char *buf, int buflen) +SetRemoteWinz(int h, ether_addr_t *ea, u_char *buf, int buflen) { u_short *pos = (u_short*) buf; struct winsize ws; @@ -34,7 +71,7 @@ SetRemoteWinz(int h, struct ether_addr *ea, u_char *bu } int -ConnectL2(int h, struct ether_addr *ea, int len) +ConnectL2(int h, ether_addr_t *ea, int len) { fd_set rfd; struct ether_header eth; @@ -42,18 +79,18 @@ ConnectL2(int h, struct ether_addr *ea, int len) struct termios otio; int rlen, ret = 0; char flg, nl = 0; - u_char *buf, *str; + u_char *buf; u_int s, Seq = 0; FTRACE(3); - if (!(buf = malloc(len))) { + if (!(buf = e_malloc(len))) { printf("Error:: no enough memory #%d - %s\n", errno, strerror(errno)); return -1; } if (SetRemoteWinz(h, ea, buf, len) == -1) { - free(buf); + e_free(buf); return -1; } @@ -92,14 +129,6 @@ ConnectL2(int h, struct ether_addr *ea, int len) s - (Seq + 1), s, Seq); Seq = s; - if (Crypted) { - str = cryptBuffer(buf, rlen, Crypted); - if (str) { - memcpy(buf, str, rlen); - free(str); - } - } - rlen = write(STDOUT_FILENO, buf, rlen); if (rlen == -1) { printf("Error:: write(stdout) #%d - %s\n", errno, strerror(errno)); @@ -145,14 +174,6 @@ ConnectL2(int h, struct ether_addr *ea, int len) } else nl ^= nl; - if (Crypted) { - str = cryptBuffer(buf, rlen, Crypted); - if (str) { - memcpy(buf, str, rlen); - free(str); - } - } - rlen = pktSend(h, ++Seq, ANSH_FLG_CPOUT, Crypted, buf, rlen, ea); if (rlen == ANSH_FLG_ERR) { ret = -1; @@ -162,6 +183,6 @@ ConnectL2(int h, struct ether_addr *ea, int len) } ioRestoreMode(STDIN_FILENO, otio); - free(buf); + e_free(buf); return ret; }