diff options
Diffstat (limited to 'libnet/src/.#libnet_internal.c.1.10')
-rw-r--r-- | libnet/src/.#libnet_internal.c.1.10 | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/libnet/src/.#libnet_internal.c.1.10 b/libnet/src/.#libnet_internal.c.1.10 new file mode 100644 index 0000000..e443c63 --- /dev/null +++ b/libnet/src/.#libnet_internal.c.1.10 @@ -0,0 +1,308 @@ +/* + * $Id: libnet_internal.c,v 1.10 2004/01/28 19:45:00 mike Exp $ + * + * libnet + * libnet_internal.c - secret routines! + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + + +void +__libnet_dump_hex(u_int8_t *packet, u_int32_t len, int swap, FILE *stream) +{ + int i, s_cnt; + u_int16_t *p; + + p = (u_int16_t *)packet; + s_cnt = len / sizeof(u_int16_t); + + fprintf(stream, "\t"); + for (i = 0; --s_cnt >= 0; i++) + { + if ((!(i % 8))) + { + fprintf(stream, "\n%02x\t", (i * 2)); + } + fprintf(stream, "%04x ", swap ? ntohs(*(p++)) : *(p++)); + } + + /* + * Mop up an odd byte. + */ + if (len & 1) + { + if ((!(i % 8))) + { + fprintf(stream, "\n%02x\t", (i * 2)); + } + fprintf(stream, "%02x ", *(u_int8_t *)p); + } + fprintf(stream, "\n"); +} + + +void +__libnet_dump_context(libnet_t *l) +{ + if (l == NULL) + { + return; + } + + fprintf(stderr, "fd:\t\t%d\n", l->fd); + + switch (l->injection_type) + { + case LIBNET_LINK: + fprintf(stderr, "injection type:\tLIBNET_LINK\n"); + break; + case LIBNET_RAW4: + fprintf(stderr, "injection type:\tLIBNET_RAW4\n"); + break; + case LIBNET_RAW6: + fprintf(stderr, "injection type:\tLIBNET_RAW6\n"); + break; + case LIBNET_LINK_ADV: + fprintf(stderr, "injection type:\tLIBNET_LINK_ADV\n"); + break; + case LIBNET_RAW4_ADV: + fprintf(stderr, "injection type:\tLIBNET_RAW4_ADV\n"); + break; + case LIBNET_RAW6_ADV: + fprintf(stderr, "injection type:\tLIBNET_RAW6_ADV\n"); + break; + default: + fprintf(stderr, "injection type:\tinvalid injection type %d\n", + l->injection_type); + break; + } + + fprintf(stderr, "pblock start:\t%p\n", l->protocol_blocks); + fprintf(stderr, "pblock end:\t%p\n", l->pblock_end); + fprintf(stderr, "link type:\t%d\n", l->link_type); + fprintf(stderr, "link offset:\t%d\n", l->link_offset); + fprintf(stderr, "aligner:\t%d\n", l->aligner); + fprintf(stderr, "device:\t\t%s\n", l->device); + fprintf(stderr, "packets sent:\t%lld\n", l->stats.packets_sent); + fprintf(stderr, "packet errors:\t%lld\n", l->stats.packet_errors); + fprintf(stderr, "bytes written:\t%lld\n", l->stats.bytes_written); + fprintf(stderr, "ptag state:\t%d\n", l->ptag_state); + fprintf(stderr, "context label:\t%s\n", l->label); + fprintf(stderr, "last errbuf:\t%s\n", l->err_buf); + fprintf(stderr, "total size:\t%d\n", l->total_size); +} + +void +__libnet_dump_pblock(libnet_t *l) +{ + u_int32_t n; + libnet_pblock_t *p; + + for (p = l->protocol_blocks; p; p = p->next) + { + fprintf(stderr, "pblock type:\t%s\n", + __libnet_dump_pblock_type(p->type)); + fprintf(stderr, "ptag number:\t%d\n", p->ptag); + fprintf(stderr, "pblock address:\t%p\n", p); + fprintf(stderr, "next pblock\t%p ", p->next); + if (p->next) + { + fprintf(stderr, "(%s)", __libnet_dump_pblock_type(p->next->type)); + } + fprintf(stderr, "\n"); + fprintf(stderr, "prev pblock\t%p ", p->prev); + if (p->prev) + { + fprintf(stderr, "(%s)", __libnet_dump_pblock_type(p->prev->type)); + } + fprintf(stderr, "\n"); + fprintf(stderr, "buf:\t\t"); + for (n = 0; n < p->b_len; n++) + { + fprintf(stderr, "%02x", p->buf[n]); + } + fprintf(stderr, "\nbuffer length:\t%d\n", p->b_len); + if ((p->flags) & LIBNET_PBLOCK_DO_CHECKSUM) + { + fprintf(stderr, "checksum flag:\tYes\n"); + fprintf(stderr, "chksum length:\t%d\n", p->h_len); + } + else + { + fprintf(stderr, "checksum flag:\tNo\n"); + } + fprintf(stderr, "bytes copied:\t%d\n\n", p->copied); + } +} + +int8_t * +__libnet_dump_pblock_type(u_int8_t type) +{ + static int8_t buf[50]; + switch (type) + { + case LIBNET_PBLOCK_ARP_H: + return ("arp header"); + case LIBNET_PBLOCK_DHCPV4_H: + return ("dhcpv4 header"); + case LIBNET_PBLOCK_DNSV4_H: + return ("dnsv4 header"); + case LIBNET_PBLOCK_ETH_H: + return ("ethernet header"); + case LIBNET_PBLOCK_ICMPV4_H: + return ("icmpv4 header"); + case LIBNET_PBLOCK_ICMPV4_ECHO_H: + return ("icmpv4 echo header"); + case LIBNET_PBLOCK_ICMPV4_MASK_H: + return ("icmpv4 mask header"); + case LIBNET_PBLOCK_ICMPV4_UNREACH_H: + return ("icmpv4 unreachable header"); + case LIBNET_PBLOCK_ICMPV4_TIMXCEED_H: + return ("icmpv4 time exceeded header"); + case LIBNET_PBLOCK_ICMPV4_REDIRECT_H: + return ("icmpv4 redirect header"); + case LIBNET_PBLOCK_ICMPV4_TS_H: + return ("icmpv4 timestamp header"); + case LIBNET_PBLOCK_IGMP_H: + return ("igmp header"); + case LIBNET_PBLOCK_IPV4_H: + return ("ipv4 header"); + case LIBNET_PBLOCK_IPO_H: + return ("ip options header"); + case LIBNET_PBLOCK_IPDATA: + return ("ip data"); + case LIBNET_PBLOCK_OSPF_H: + return ("ospf header"); + case LIBNET_PBLOCK_OSPF_HELLO_H: + return ("ospf hello header"); + case LIBNET_PBLOCK_OSPF_DBD_H: + return ("ospf dbd header"); + case LIBNET_PBLOCK_OSPF_LSR_H: + return ("ospf lsr header"); + case LIBNET_PBLOCK_OSPF_LSU_H: + return ("ospf lsu header"); + case LIBNET_PBLOCK_OSPF_LSA_H: + return ("ospf lsa header"); + case LIBNET_PBLOCK_OSPF_AUTH_H: + return ("ospf authentication header"); + case LIBNET_PBLOCK_OSPF_CKSUM: + return ("ospf checksum"); + case LIBNET_PBLOCK_LS_RTR_H: + return ("ospf ls rtr header"); + case LIBNET_PBLOCK_LS_NET_H: + return ("ospf ls net header"); + case LIBNET_PBLOCK_LS_SUM_H: + return ("ospf ls sum header"); + case LIBNET_PBLOCK_LS_AS_EXT_H: + return ("ospf ls as extension header"); + case LIBNET_PBLOCK_NTP_H: + return ("ntp header"); + case LIBNET_PBLOCK_RIP_H: + return ("rip header"); + case LIBNET_PBLOCK_TCP_H: + return ("tcp header"); + case LIBNET_PBLOCK_TCPO_H: + return ("tcp options header"); + case LIBNET_PBLOCK_TCPDATA: + return ("tcp data"); + case LIBNET_PBLOCK_UDP_H: + return ("udp header"); + case LIBNET_PBLOCK_VRRP_H: + return ("vrrp header"); + case LIBNET_PBLOCK_DATA_H: + return ("data"); + case LIBNET_PBLOCK_CDP_H: + return ("cdp header"); + case LIBNET_PBLOCK_IPSEC_ESP_HDR_H: + return ("ipsec esp header"); + case LIBNET_PBLOCK_IPSEC_ESP_FTR_H: + return ("ipsec esp footer"); + case LIBNET_PBLOCK_IPSEC_AH_H: + return ("ipsec authentication header"); + case LIBNET_PBLOCK_802_1Q_H: + return ("802.1q header"); + case LIBNET_PBLOCK_802_2_H: + return ("802.2 header"); + case LIBNET_PBLOCK_802_2SNAP_H: + return ("802.2SNAP header"); + case LIBNET_PBLOCK_802_3_H: + return ("802.3 header"); + case LIBNET_PBLOCK_STP_CONF_H: + return ("stp configuration header"); + case LIBNET_PBLOCK_STP_TCN_H: + return ("stp tcn header"); + case LIBNET_PBLOCK_ISL_H: + return ("isl header"); + case LIBNET_PBLOCK_IPV6_H: + return ("ipv6 header"); + case LIBNET_PBLOCK_802_1X_H: + return ("802.1x header"); + case LIBNET_PBLOCK_RPC_CALL_H: + return ("rpc call header"); + case LIBNET_PBLOCK_MPLS_H: + return ("mlps header"); + case LIBNET_PBLOCK_FDDI_H: + return ("fddi header"); + case LIBNET_PBLOCK_TOKEN_RING_H: + return ("token ring header"); + case LIBNET_PBLOCK_BGP4_HEADER_H: + return ("bgp header"); + case LIBNET_PBLOCK_BGP4_OPEN_H: + return ("bgp open header"); + case LIBNET_PBLOCK_BGP4_UPDATE_H: + return ("bgp update header"); + case LIBNET_PBLOCK_BGP4_NOTIFICATION_H: + return ("bgp notification header"); + case LIBNET_PBLOCK_GRE_H: + return ("gre header"); + case LIBNET_PBLOCK_GRE_SRE_H: + return ("gre sre header"); + case LIBNET_PBLOCK_IPV6_FRAG_H: + return ("ipv6 fragmentation header"); + case LIBNET_PBLOCK_IPV6_ROUTING_H: + return ("ipv6 routing header"); + case LIBNET_PBLOCK_IPV6_DESTOPTS_H: + return ("ipv6 destination options header"); + case LIBNET_PBLOCK_IPV6_HBHOPTS_H: + return ("ipv6 hop by hop options header"); + default: + snprintf(buf, sizeof(buf), + "%s(): unknown pblock type: %d", __func__, type); + return (buf); + } + return ("unreachable code"); +} +/* EOF */ |