89b2e8f477
By default, fwknopd will now exit if the interface that it is sniffing goes down (patch contributed by Github user 'sgh7'). If this happens, it is expected that the native process monitoring feature in things like systemd or upstart will restart fwknopd. However, if fwknopd is not being monitored by systemd, upstart, or anything else, this behavior can be disabled with the EXIT_AT_INTF_DOWN variable in the fwknopd.conf file. If disabled, fwknopd will try to recover when a downed interface comes back up.
223 lines
6.7 KiB
C
223 lines
6.7 KiB
C
/*
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******************************************************************************
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*
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* File: cmd_opts.h
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*
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* Purpose: Header file for fwknopd command line options.
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*
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* Fwknop is developed primarily by the people listed in the file 'AUTHORS'.
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* Copyright (C) 2009-2014 fwknop developers and contributors. For a full
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* list of contributors, see the file 'CREDITS'.
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*
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* License (GNU General Public License):
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*
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******************************************************************************
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*/
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#ifndef CMD_OPTS_H
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#define CMD_OPTS_H
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/* The config entry indexes are defined in the fwknopd_common.h, and now we
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* create a config entry name map as well (too lazy to make a hash table).
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*
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* Note: It is very important this list matches the enum in fwknopd_common.h
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*
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*/
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static char *config_map[NUMBER_OF_CONFIG_ENTRIES] = {
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"CONFIG_FILE",
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"OVERRIDE_CONFIG",
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//"FIREWALL_TYPE",
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"PCAP_INTF",
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"PCAP_FILE",
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"ENABLE_PCAP_PROMISC",
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"PCAP_FILTER",
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"PCAP_DISPATCH_COUNT",
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"PCAP_LOOP_SLEEP",
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"ENABLE_PCAP_ANY_DIRECTION",
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"EXIT_AT_INTF_DOWN",
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"MAX_SNIFF_BYTES",
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"ENABLE_SPA_PACKET_AGING",
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"MAX_SPA_PACKET_AGE",
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"ENABLE_DIGEST_PERSISTENCE",
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"RULES_CHECK_THRESHOLD",
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"CMD_EXEC_TIMEOUT",
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//"BLACKLIST",
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"ENABLE_SPA_OVER_HTTP",
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"ENABLE_TCP_SERVER",
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"TCPSERV_PORT",
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"ENABLE_UDP_SERVER",
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"UDPSERV_PORT",
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"UDPSERV_SELECT_TIMEOUT",
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"LOCALE",
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"SYSLOG_IDENTITY",
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"SYSLOG_FACILITY",
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//"ENABLE_EXTERNAL_CMDS",
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//"EXTERNAL_CMD_OPEN",
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//"EXTERNAL_CMD_CLOSE",
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//"EXTERNAL_CMD_ALARM",
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//"ENABLE_EXT_CMD_PREFIX",
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//"EXT_CMD_PREFIX",
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"ENABLE_DESTINATION_RULE",
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#if FIREWALL_FIREWALLD
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"ENABLE_FIREWD_FORWARDING",
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"ENABLE_FIREWD_LOCAL_NAT",
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"ENABLE_FIREWD_SNAT",
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"SNAT_TRANSLATE_IP",
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"ENABLE_FIREWD_OUTPUT",
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"FLUSH_FIREWD_AT_INIT",
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"FLUSH_FIREWD_AT_EXIT",
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"FIREWD_INPUT_ACCESS",
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"FIREWD_OUTPUT_ACCESS",
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"FIREWD_FORWARD_ACCESS",
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"FIREWD_DNAT_ACCESS",
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"FIREWD_SNAT_ACCESS",
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"FIREWD_MASQUERADE_ACCESS",
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"ENABLE_FIREWD_COMMENT_CHECK",
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#elif FIREWALL_IPTABLES
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"ENABLE_IPT_FORWARDING",
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"ENABLE_IPT_LOCAL_NAT",
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"ENABLE_IPT_SNAT",
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"SNAT_TRANSLATE_IP",
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"ENABLE_IPT_OUTPUT",
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"FLUSH_IPT_AT_INIT",
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"FLUSH_IPT_AT_EXIT",
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"IPT_INPUT_ACCESS",
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"IPT_OUTPUT_ACCESS",
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"IPT_FORWARD_ACCESS",
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"IPT_DNAT_ACCESS",
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"IPT_SNAT_ACCESS",
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"IPT_MASQUERADE_ACCESS",
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"ENABLE_IPT_COMMENT_CHECK",
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#elif FIREWALL_IPFW
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"FLUSH_IPFW_AT_INIT",
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"FLUSH_IPFW_AT_EXIT",
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"IPFW_START_RULE_NUM",
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"IPFW_MAX_RULES",
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"IPFW_ACTIVE_SET_NUM",
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"IPFW_EXPIRE_SET_NUM",
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"IPFW_EXPIRE_PURGE_INTERVAL",
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"IPFW_ADD_CHECK_STATE",
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#elif FIREWALL_PF
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"PF_ANCHOR_NAME",
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"PF_EXPIRE_INTERVAL",
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#elif FIREWALL_IPF
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/* --DSS Place-holder */
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#endif /* FIREWALL type */
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"FWKNOP_RUN_DIR",
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"FWKNOP_CONF_DIR",
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"ACCESS_FILE",
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"FWKNOP_PID_FILE",
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#if USE_FILE_CACHE
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"DIGEST_FILE",
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#else
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"DIGEST_DB_FILE",
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#endif
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"GPG_HOME_DIR",
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"GPG_EXE",
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"SUDO_EXE",
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"FIREWALL_EXE",
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"VERBOSE",
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#if AFL_FUZZING
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"AFL_PKT_FILE",
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#endif
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"FAULT_INJECTION_TAG"
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};
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/* Long options values (for those that may not have a short option).
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*/
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enum {
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FW_LIST = 0x200,
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FW_LIST_ALL,
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FW_FLUSH,
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KEY_GEN_FILE,
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KEY_LEN,
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HMAC_KEY_LEN,
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HMAC_DIGEST_TYPE,
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AFL_PKT_FILE,
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GPG_HOME_DIR,
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GPG_EXE_PATH,
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SUDO_EXE_PATH,
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FIREWD_DISABLE_CHECK_SUPPORT,
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IPT_DISABLE_CHECK_SUPPORT,
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PCAP_FILE,
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ENABLE_PCAP_ANY_DIRECTION,
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ROTATE_DIGEST_CACHE,
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SYSLOG_ENABLE,
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DUMP_SERVER_ERR_CODES,
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EXIT_AFTER_PARSE_CONFIG,
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FAULT_INJECTION_TAG,
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NOOP /* Just to be a marker for the end */
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};
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/* Our getopt_long options string.
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*/
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#define GETOPTS_OPTION_STRING "Aa:c:C:d:Dfhi:Kl:O:p:P:Rr:StUvV"
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/* Our program command-line options...
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*/
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static struct option cmd_opts[] =
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{
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{"access-file", 1, NULL, 'a'},
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{"afl-fuzzing", 0, NULL, 'A'},
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{"afl-pkt-file", 1, NULL, AFL_PKT_FILE },
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{"config-file", 1, NULL, 'c'},
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{"packet-limit", 1, NULL, 'C'},
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{"digest-file", 1, NULL, 'd'},
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{"dump-config", 0, NULL, 'D'},
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{"dump-serv-err-codes", 0, NULL, DUMP_SERVER_ERR_CODES },
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{"exit-parse-config", 0, NULL, EXIT_AFTER_PARSE_CONFIG },
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{"syslog-enable", 0, NULL, SYSLOG_ENABLE },
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{"foreground", 0, NULL, 'f'},
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{"fault-injection-tag", 1, NULL, FAULT_INJECTION_TAG},
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{"help", 0, NULL, 'h'},
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{"interface", 1, NULL, 'i'},
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{"key-gen", 0, NULL, 'k'},
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{"key-gen-file", 1, NULL, KEY_GEN_FILE },
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{"key-len", 1, NULL, KEY_LEN },
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{"hmac-key-len", 1, NULL, HMAC_KEY_LEN },
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{"hmac-digest-type", 1, NULL, HMAC_DIGEST_TYPE },
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{"kill", 0, NULL, 'K' },
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{"fw-flush", 0, NULL, FW_FLUSH },
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{"fw-list", 0, NULL, FW_LIST },
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{"fw-list-all", 0, NULL, FW_LIST_ALL },
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{"gpg-home-dir", 1, NULL, GPG_HOME_DIR },
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{"gpg-exe", 1, NULL, GPG_EXE_PATH },
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{"no-firewd-check-support", 0, NULL, FIREWD_DISABLE_CHECK_SUPPORT },
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{"no-ipt-check-support", 0, NULL, IPT_DISABLE_CHECK_SUPPORT },
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{"locale", 1, NULL, 'l' },
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{"rotate-digest-cache", 0, NULL, ROTATE_DIGEST_CACHE },
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{"override-config", 1, NULL, 'O' },
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{"pcap-file", 1, NULL, PCAP_FILE },
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{"pcap-filter", 1, NULL, 'P'},
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{"pcap-any-direction", 0, NULL, ENABLE_PCAP_ANY_DIRECTION },
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{"pid-file", 1, NULL, 'p'},
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{"run-dir", 1, NULL, 'r'},
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{"restart", 0, NULL, 'R'},
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{"status", 0, NULL, 'S'},
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{"sudo-exe", 1, NULL, SUDO_EXE_PATH },
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{"test", 0, NULL, 't'},
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{"udp-server", 0, NULL, 'U'},
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{"verbose", 0, NULL, 'v'},
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{"version", 0, NULL, 'V'},
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{0, 0, 0, 0}
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};
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#endif /* CMD_OPTS_H */
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/***EOF***/
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