version 1.1.1.1.2.6, 2011/10/13 14:29:30
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version 1.1.1.1.2.10, 2011/10/14 09:04:04
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Line 5
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* $Author$ |
* $Author$ |
* $Id$ |
* $Id$ |
* |
* |
*************************************************************************/ | ************************************************************************* |
| 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 <info@elwix.org> |
| |
| Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| by Michael Pounov <misho@elwix.org>. 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 <misho@elwix.org> |
| 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" |
#include "global.h" |
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Line 60 PrepareL2(const char *psDev, int *bpflen)
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Line 97 PrepareL2(const char *psDev, int *bpflen)
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close(h); |
close(h); |
return -1; |
return -1; |
} |
} |
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n = USHRT_MAX + 1; |
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if (ioctl(h, BIOCSBLEN, &n) == -1) { |
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printf("Error:: set buffer interface %s buffer length #%d - %s\n", psDev, errno, strerror(errno)); |
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close(h); |
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return -1; |
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} |
strlcpy(ifr.ifr_name, psDev, sizeof ifr.ifr_name); |
strlcpy(ifr.ifr_name, psDev, sizeof ifr.ifr_name); |
if (ioctl(h, BIOCSETIF, &ifr) == -1) { |
if (ioctl(h, BIOCSETIF, &ifr) == -1) { |
printf("Error:: bind interface %s to bpf #%d - %s\n", psDev, errno, strerror(errno)); |
printf("Error:: bind interface %s to bpf #%d - %s\n", psDev, errno, strerror(errno)); |
Line 72 PrepareL2(const char *psDev, int *bpflen)
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Line 115 PrepareL2(const char *psDev, int *bpflen)
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return -1; |
return -1; |
} |
} |
if (ioctl(h, BIOCGBLEN, bpflen) == -1) { |
if (ioctl(h, BIOCGBLEN, bpflen) == -1) { |
printf("Error:: get interface %s buffer length #%d - %s\n", psDev, errno, strerror(errno)); | printf("Error:: get buffer interface %s buffer length #%d - %s\n", psDev, errno, strerror(errno)); |
close(h); |
close(h); |
return -1; |
return -1; |
} |
} |
Line 234 icmpSend(int s, u_int seq, u_short id, char flg, u_int
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Line 277 icmpSend(int s, u_int seq, u_short id, char flg, u_int
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VERB(4) LOG("Put packet with len=%d", ret); |
VERB(4) LOG("Put packet with len=%d", ret); |
if (ret != sizeof(struct icmp) + sizeof(struct ansh_hdr) + datlen) { |
if (ret != sizeof(struct icmp) + sizeof(struct ansh_hdr) + datlen) { |
VERB(3) LOG("Sended data %d is different from source data len %d", ret, |
VERB(3) LOG("Sended data %d is different from source data len %d", ret, |
sizeof(struct icmp) + sizeof(struct ansh_hdr) + datlen); | (int) (sizeof(struct icmp) + sizeof(struct ansh_hdr) + datlen)); |
return ANSH_FLG_ERR; |
return ANSH_FLG_ERR; |
} |
} |
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Line 242 icmpSend(int s, u_int seq, u_short id, char flg, u_int
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Line 285 icmpSend(int s, u_int seq, u_short id, char flg, u_int
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} |
} |
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static int |
static int |
_pkt_Send(int s, u_int seq, char flg, u_int crypted, u_char *data, int datlen, struct ether_addr *ea) | _pkt_Send(int s, u_int seq, char flg, u_int crypted, u_char *data, int datlen, struct io_ether_addr *ea) |
{ |
{ |
u_char *pos, buf[USHRT_MAX] = { 0 }; |
u_char *pos, buf[USHRT_MAX] = { 0 }; |
struct ether_header *e = (struct ether_header*) buf; |
struct ether_header *e = (struct ether_header*) buf; |
Line 254 _pkt_Send(int s, u_int seq, char flg, u_int crypted, u
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Line 297 _pkt_Send(int s, u_int seq, char flg, u_int crypted, u
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return ANSH_FLG_ERR; |
return ANSH_FLG_ERR; |
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e->ether_type = ntohs(ANSH_ID); |
e->ether_type = ntohs(ANSH_ID); |
memcpy(e->ether_dhost, ea->octet, ETHER_ADDR_LEN); | memcpy(e->ether_dhost, ea->ether_addr_octet, ETHER_ADDR_LEN); |
hdr = (struct ansh_hdr*) (buf + ETHER_HDR_LEN); |
hdr = (struct ansh_hdr*) (buf + ETHER_HDR_LEN); |
pos = ((u_char*) hdr) + sizeof(struct ansh_hdr); |
pos = ((u_char*) hdr) + sizeof(struct ansh_hdr); |
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Line 275 _pkt_Send(int s, u_int seq, char flg, u_int crypted, u
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Line 318 _pkt_Send(int s, u_int seq, char flg, u_int crypted, u
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VERB(4) LOG("Put packet with len=%d", ret); |
VERB(4) LOG("Put packet with len=%d", ret); |
if (ret != ETHER_HDR_LEN + sizeof(struct ansh_hdr) + datlen) { |
if (ret != ETHER_HDR_LEN + sizeof(struct ansh_hdr) + datlen) { |
VERB(3) LOG("Sended data %d is different from source data len %d", ret, |
VERB(3) LOG("Sended data %d is different from source data len %d", ret, |
ETHER_HDR_LEN + sizeof(struct ansh_hdr) + datlen); | (int) (ETHER_HDR_LEN + sizeof(struct ansh_hdr) + datlen)); |
return ANSH_FLG_ERR; |
return ANSH_FLG_ERR; |
} |
} |
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Line 283 _pkt_Send(int s, u_int seq, char flg, u_int crypted, u
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Line 326 _pkt_Send(int s, u_int seq, char flg, u_int crypted, u
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} |
} |
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int |
int |
pktSend(int s, u_int seq, char flg, u_int crypted, u_char *data, int datlen, struct ether_addr *ea) | pktSend(int s, u_int seq, char flg, u_int crypted, u_char *data, int datlen, struct io_ether_addr *ea) |
{ |
{ |
int wlen, ret = 0; |
int wlen, ret = 0; |
u_char *pos = data; |
u_char *pos = data; |
Line 466 cryptBuffer(u_char *buf, int rlen, u_int ctr)
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Line 509 cryptBuffer(u_char *buf, int rlen, u_int ctr)
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memcpy(ivec + 8, &ctr, sizeof ctr); |
memcpy(ivec + 8, &ctr, sizeof ctr); |
memcpy(ivec + 12, &rctr, sizeof rctr); |
memcpy(ivec + 12, &rctr, sizeof rctr); |
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if (io_ctr_AES(buf, rlen, &str, (u_char*) "_ansh_ELWIX_", ivec) == -1) | if (io_ctr_AES(buf, rlen, &str, (u_char*) Key, ivec) == -1) |
return NULL; |
return NULL; |
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return str; |
return str; |