/*====================================================================* * * Copyright (c) 2013 Qualcomm Atheros, Inc. * * All rights reserved. * * Redistribution and use in source and binary forms, with or * without modification, are permitted (subject to the limitations * in the disclaimer below) provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * 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. * * * Neither the name of Qualcomm Atheros nor the names of * its contributors may be used to endorse or promote products * derived from this software without specific prior written * permission. * * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE * COPYRIGHT HOLDERS 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 COPYRIGHT OWNER * 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. * *--------------------------------------------------------------------*/ /*====================================================================* * * int6krule.c - Qualcomm Atheros Message MakeRule Utility; * * Contributor(s): * Charles Maier * *--------------------------------------------------------------------*/ /*====================================================================*" * system header files; *--------------------------------------------------------------------*/ #include #include #include #include /*====================================================================* * custom header files; *--------------------------------------------------------------------*/ #include "../tools/getoptv.h" #include "../tools/putoptv.h" #include "../tools/memory.h" #include "../tools/number.h" #include "../tools/symbol.h" #include "../tools/types.h" #include "../tools/flags.h" #include "../tools/files.h" #include "../tools/error.h" #include "../tools/permissions.h" #include "../plc/plc.h" #include "../plc/rules.h" /*====================================================================* * custom source files; *--------------------------------------------------------------------*/ #ifndef MAKEFILE #include "../tools/getoptv.c" #include "../tools/putoptv.c" #include "../tools/version.c" #include "../tools/basespec.c" #include "../tools/hexdump.c" #include "../tools/hexencode.c" #include "../tools/bytespec.c" #include "../tools/ipv4spec.c" #include "../tools/ipv6spec.c" #include "../tools/uintspec.c" #include "../tools/hexdecode.c" #include "../tools/hexstring.c" #include "../tools/todigit.c" #include "../tools/error.c" #include "../tools/synonym.c" #include "../tools/assist.c" #include "../tools/lookup.c" #include "../tools/codelist.c" #include "../tools/memout.c" #include "../tools/reword.c" #include "../tools/desuid.c" #endif #ifndef MAKEFILE #include "../plc/Confirm.c" #include "../plc/Display.c" #include "../plc/Failure.c" #include "../plc/ReadMME.c" #include "../plc/Request.c" #include "../plc/SendMME.c" #include "../plc/Devices.c" #include "../plc/rules.c" #include "../plc/ParseRule.c" #include "../plc/PrintRule.c" #include "../plc/MakeRule.c" #include "../plc/ReadRules.c" #endif #ifndef MAKEFILE #include "../ether/channel.c" #include "../ether/initchannel.c" #include "../ether/openchannel.c" #include "../ether/closechannel.c" #include "../ether/readpacket.c" #include "../ether/sendpacket.c" #endif #ifndef MAKEFILE #include "../mme/MMECode.c" #include "../mme/EthernetHeader.c" #include "../mme/QualcommHeader.c" #include "../mme/UnwantedMessage.c" #endif /*====================================================================* * program constants; *--------------------------------------------------------------------*/ #define INT6KRULE_CSPEC_VERSION 0 #define INT6KRULE_VLAN_TAG 0x00000000 #define COMMA "," #define QUOTE "''" /*====================================================================* * * int main (int argc, char const * argv[]); * * *--------------------------------------------------------------------*/ int main (int argc, char const * argv []) { extern struct channel channel; static char const * optv [] = { "ei:qrst:T:vV:", "action operand condition [...] control volatility [device] [...]\n\n where a condition is: field operator value", "Qualcomm Atheros Stream MakeRule Utility", "e\tredirect stderr to stdout", #if defined (WINPCAP) || defined (LIBPCAP) "i n\thost interface is (n) [" LITERAL (CHANNEL_ETHNUMBER) "]", #else "i s\thost interface is (s) [" LITERAL (CHANNEL_ETHDEVICE) "]", #endif "q\tquiet mode", "r\tread rules from device", "s\tdisplay symbol tables", "t n\tread timeout is (n) milliseconds [" LITERAL (CHANNEL_TIMEOUT) "]", "T x\tinserted vlan tag is x [" LITERAL (INT6KRULE_VLAN_TAG) "]", "v\tverbose mode", "V n\tcspec version is n [" LITERAL (INT6KRULE_CSPEC_VERSION) "]", (char const *) (0) }; #include "../plc/plc.c" struct cspec cspec; struct MMERule rule; signed c; initchannel (&channel); desuid (); memset (& rule, 0, sizeof (rule)); memset (& cspec, 0, sizeof (cspec)); cspec.VLAN_TAG = INT6KRULE_VLAN_TAG; cspec.CSPEC_VERSION = INT6KRULE_CSPEC_VERSION; if (getenv (PLCDEVICE)) { #if defined (WINPCAP) || defined (LIBPCAP) channel.ifindex = atoi (getenv (PLCDEVICE)); #else channel.ifname = strdup (getenv (PLCDEVICE)); #endif } optind = 1; while ((c = getoptv (argc, argv, optv)) != -1) { switch (c) { case 'e': dup2 (STDOUT_FILENO, STDERR_FILENO); break; case 'i': #if defined (WINPCAP) || defined (LIBPCAP) channel.ifindex = atoi (optarg); #else channel.ifname = optarg; #endif break; case 'q': _setbits (channel.flags, CHANNEL_SILENCE); _setbits (plc.flags, PLC_SILENCE); break; case 'r': _setbits (plc.flags, PLC_ANALYSE); break; case 's': printf ("\n"); printf (" Controls are "); codelist (controls, SIZEOF (controls), COMMA, QUOTE, stdout); printf (".\n"); printf (" Volatilities are "); codelist (volatilities, SIZEOF (volatilities), COMMA, QUOTE, stdout); printf (".\n"); printf (" Actions are "); codelist (actions, SIZEOF (actions), COMMA, QUOTE, stdout); printf (".\n"); printf (" Operands are "); codelist (operands, SIZEOF (operands), COMMA, QUOTE, stdout); printf (".\n"); printf (" Fields are "); codelist (fields, SIZEOF (fields), COMMA, QUOTE, stdout); printf (".\n"); printf (" Operators are "); codelist (operators, SIZEOF (operators), COMMA, QUOTE, stdout); printf (".\n"); printf (" States are "); codelist (states, SIZEOF (states), COMMA, QUOTE, stdout); printf (".\n"); printf ("\n"); return (0); case 't': channel.timeout = (signed)(uintspec (optarg, 0, UINT_MAX)); break; case 'T': cspec.VLAN_TAG = (uint32_t)(basespec (optarg, 16, sizeof (cspec.VLAN_TAG))); cspec.VLAN_TAG = htonl (cspec.VLAN_TAG); break; case 'v': _setbits (channel.flags, CHANNEL_VERBOSE); _setbits (plc.flags, PLC_VERBOSE); break; case 'V': cspec.CSPEC_VERSION = (uint16_t)(basespec (optarg, 10, sizeof (cspec.CSPEC_VERSION))); cspec.CSPEC_VERSION = HTOLE16 (cspec.CSPEC_VERSION); break; default: break; } } argc -= optind; argv += optind; if (_allclr (plc.flags, PLC_ANALYSE)) { if (ParseRule (& argc, & argv, & rule, & cspec) == -1) { error (1, 0, "invalid rule"); } } openchannel (& channel); if (!(plc.message = malloc (sizeof (* plc.message)))) { error (1, errno, PLC_NOMEMORY); } if (!argc) { if (_anyset (plc.flags, PLC_ANALYSE)) { ReadRules (& plc); } else { MakeRule (& plc, & rule); } } while ((argc) && (* argv)) { if (!hexencode (channel.peer, sizeof (channel.peer), synonym (* argv, devices, SIZEOF (devices)))) { error (1, errno, PLC_BAD_MAC, * argv); } if (_anyset (plc.flags, PLC_ANALYSE)) { ReadRules (& plc); } else { MakeRule (& plc, & rule); } argc--; argv++; } free (plc.message); closechannel (& channel); exit (0); }