nasl_init.c

来自「大国补丁后的nessus2.2.8的源代码」· C语言 代码 · 共 456 行 · 第 1/2 页

/* Nessus Attack Scripting Language 
 *
 * Copyright (C) 2002 - 2004 Tenable Network Security
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2,
 * as published by the Free Software Foundation
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */
#include "includes.h"

#include "nasl_raw.h"
#include "nasl.h"

#include "nasl_tree.h"
#include "nasl_global_ctxt.h"
#include "nasl_func.h"
#include "nasl_var.h"
#include "nasl_lex_ctxt.h"
#include "exec.h"

#include "nasl_packet_forgery.h"
#include "nasl_debug.h"

#include "nasl_socket.h"
#include "nasl_http.h"
#include "nasl_host.h"
#include "nasl_text_utils.h"
#include "nasl_nessusd_glue.h"
#include "nasl_misc_funcs.h"
#include "nasl_cmd_exec.h"
#include "nasl_crypto.h"
#include "nasl_crypto2.h"




/* **************************************************************** */

typedef struct {
  const char	*name;
  tree_cell*	(*c_code)(lex_ctxt*);
  int		unnamed;	/* Nb of unnamed args */
  const char	*args[16];	/* Must be sorted! Finish list with NULL */
} init_func;


static init_func libfuncs[] = {
  "script_name",	script_name, 1,
  { "deutsch", "english", "francais", "portugues", NULL },
  "script_version",     script_version, 1, { NULL }, 
  "script_timeout",     script_timeout, 1, { NULL },
  "script_description", script_description, 999,
  { "deutsch", "english", "francais", "portugues", NULL },
  "script_copyright",   script_copyright, 999,
  { "deutsch", "english", "francais", "portugues", NULL },
  "script_summary",     script_summary, 999,
  { "deutsch", "english", "francais", "portugues", NULL },
  "script_category",    script_category, 1, { NULL },
  "script_family",	script_family, 999,
  { "deutsch", "english", "francais", "portugues", NULL },
  "script_dependencie", script_dependencie, 999, { NULL },
  "script_dependencies",script_dependencie, 999, { NULL },
  "script_require_keys",script_require_keys, 999, { NULL },
  "script_require_ports", script_require_ports, 999,  { NULL },
  "script_require_udp_ports", script_require_udp_ports, 999, { NULL },
  "script_exclude_keys", script_exclude_keys, 999, { NULL },
  "script_add_preference", script_add_preference, 0,  { "name", "type", "value", NULL },
  "script_get_preference", script_get_preference, 1, { NULL }, 
  "script_get_preference_file_content", script_get_preference_file_content, 1, { NULL }, 
  "script_get_preference_file_location", script_get_preference_file_location, 1, { NULL }, 

  "script_id", 		script_id, 1, { NULL },
  "script_cve_id",      script_cve_id, 999, { NULL },
  "script_bugtraq_id",  script_bugtraq_id, 999, { NULL },
  "script_xref",	script_xref, 0, {"name", "value", NULL}, 
  "get_preference",	nasl_get_preference, 1, { NULL }, 
  "safe_checks", 	safe_checks, 	  0, { NULL },
  "replace_kb_item",    replace_kb_item,    0, {"name", "value", NULL },
  "set_kb_item",        set_kb_item, 	    0, {"name", "value", NULL },
  "get_kb_item",        get_kb_item,	    1, { NULL },
  "get_kb_fresh_item",  get_kb_fresh_item,  1, { NULL },
  "get_kb_list", 	get_kb_list,	    1, { NULL },
  "security_warning",   security_warning,   1, { "data", "port", "proto", "protocol", NULL },
  "security_note",      security_note,      1, { "data", "port", "proto", "protocol", NULL },
  "security_hole", 	security_hole,	    1, { "data", "port", "proto", "protocol", NULL },
 
  "open_sock_tcp",      nasl_open_sock_tcp,  1, { "bufsz", "timeout", "transport", NULL },
  "open_sock_udp",      nasl_open_sock_udp,  1, { NULL },
  "open_priv_sock_tcp", nasl_open_priv_sock_tcp, 0, { "dport", "sport", "timeout", NULL },
  "open_priv_sock_udp", nasl_open_priv_sock_udp, 0, { "dport", "sport", NULL },
  "socket_get_error", nasl_socket_get_error, 1, { NULL },
  
  "recv",		nasl_recv, 0, { "length", "min", "socket", "timeout", NULL },
  "recv_line",		nasl_recv_line, 0, { "length", "socket", "timeout", NULL },
  "send", nasl_send, 0, { "data", "length", "option", "socket", NULL },
  "close",		nasl_close_socket, 1, {  NULL },
  "join_multicast_group", nasl_join_multicast_group, 1, { NULL },
  "leave_multicast_group", nasl_leave_multicast_group, 1, { NULL },
  "get_source_port", nasl_get_source_port, 1, { NULL }, /* DOC! */
  
  "cgibin",		cgibin,		  0, { NULL },
  "is_cgi_installed",   nasl_is_cgi_installed, 1, {"item", "port", NULL },
  "http_open_socket",   http_open_socket, 1, { NULL },
  "http_head",		http_head,	  0, {"data", "item", "port", NULL },
  "http_get",   	http_get,	  0, {"data", "item", "port", NULL },
  "http_post",		http_post,	  0, {"data", "item", "port", NULL },
  "http_delete", 	http_delete,	  0, {"data", "item", "port", NULL },
  "http_put", 		http_put,	  0, {"data", "item", "port", NULL },
  "http_close_socket",	http_close_socket, 0, { "socket", NULL },
  
  "get_host_name",	get_hostname, 0, { NULL }, 
  "get_host_ip",        get_host_ip,  0, { NULL },
  "same_host",		nasl_same_host, 2, { "cmp_hostname" },

  "get_host_open_port", get_host_open_port, 0, { NULL },
  "get_port_state",     get_port_state, 1, { NULL },
  "get_tcp_port_state", get_port_state, 1, { NULL },
  "get_udp_port_state", get_udp_port_state, 1, { NULL },
  "scanner_add_port",   nasl_scanner_add_port, 0, {"port", "proto", NULL },
  "scanner_status",     nasl_scanner_status, 0, {"current", "total", NULL },
  "scanner_get_port",   nasl_scanner_get_port, 1, { NULL },
  "islocalhost", 	nasl_islocalhost, 0, { NULL },
  "islocalnet",		nasl_islocalnet,  0, { NULL },
  "get_port_transport", get_port_transport, 1, { NULL },
  "this_host",  nasl_this_host, 0, { NULL }, 
  "this_host_name", nasl_this_host_name, 0, { NULL },
  
  
  "string", nasl_string, 9999, { NULL }, 
  "raw_string", nasl_rawstring, 9999, { NULL }, 
  "strcat", nasl_strcat, 9999, { NULL },

  "display", nasl_display, 9999, { NULL },
  "ord", nasl_ord, 1, { NULL },
  "hex",       nasl_hex, 1, { NULL },
  "hexstr",    nasl_hexstr, 1, { NULL },
  "strstr",	nasl_strstr, 2, { NULL },
  "ereg",	nasl_ereg, 0, { "icase", "multiline", "pattern", "string", NULL },
  "ereg_replace", nasl_ereg_replace, 0, {"icase",  "pattern", "replace", "string", NULL },
  "egrep",	nasl_egrep, 0, { "icase", "pattern", "string", NULL },
  "eregmatch",	nasl_eregmatch, 0, { "icase", "pattern", "string", NULL },

  "match",	nasl_match, 0, { "icase", "pattern", "string", NULL },
  "substr",	nasl_substr, 3, { NULL },
  "insstr",	nasl_insstr, 4, { NULL },
  "tolower", 	nasl_tolower, 1, { NULL },
  "toupper",	nasl_toupper, 1, { NULL },
  "crap",	nasl_crap, 1, { "data", "length", NULL },
  "strlen", 	nasl_strlen, 1, { NULL },
  "split",	nasl_split, 1, { "keep", "sep", NULL },
  "chomp",	nasl_chomp, 1, { NULL },
  "int",	nasl_int,   1, { NULL },
  "stridx",	nasl_stridx, 3, { NULL },
  "str_replace", nasl_str_replace, 0, { "count", "find", "replace", "string", NULL },

  "make_list",	nasl_make_list, 9999, { NULL },
  "make_array",	nasl_make_array, 9999, { NULL },
  "keys",	nasl_keys, 9999, { NULL },
  "max_index",  nasl_max_index, 1, { NULL },
  "sort",	nasl_sort_array, 9999, { NULL },

  "unixtime",	nasl_unixtime, 0, { NULL },
  "gettimeofday",	nasl_gettimeofday, 0, { NULL },
  "localtime",	nasl_localtime, 1, { "utc" },
  "mktime",	nasl_mktime, 0, { "hour", "isdst", "mday", "min", "mon", "sec", "year" },

  "open_sock_kdc", nasl_open_sock_kdc, 0, { NULL },

  "telnet_init",	nasl_telnet_init, 1, { NULL },
  "ftp_log_in",	nasl_ftp_log_in, 0, {"pass", "socket", "user", NULL },
  "ftp_get_pasv_port", nasl_ftp_get_pasv_address, 0, { "socket", NULL }, 
  "start_denial", 	nasl_start_denial, 	  0, { NULL },
  "end_denial",	 	nasl_end_denial, 	  0, { NULL },

  "dump_ctxt", nasl_dump_ctxt, 0, { NULL },
  "typeof", nasl_typeof, 1, { NULL },

  "exit", nasl_do_exit, 1, { NULL },
  "rand", 	nasl_rand,    0, { NULL },
  "usleep", 	nasl_usleep,  1, { NULL },
  "sleep", 	nasl_sleep,  1, { NULL },
  "isnull",	nasl_isnull, 1, { NULL },
  "defined_func",	nasl_defined_func, 1, { NULL },
  "func_named_args",	nasl_func_named_args, 1, { NULL },
  "func_unnamed_args",	nasl_func_unnamed_args, 1, { NULL },
  "func_has_arg",	nasl_func_has_arg, 2, { NULL },

  "forge_ip_packet", forge_ip_packet, 0, 
  { "data", "ip_dst", "ip_hl", "ip_id", "ip_len", "ip_off", "ip_p", 
    "ip_src", "ip_sum", "ip_tos", "ip_ttl", "ip_v", NULL },
    
   "get_ip_element", get_ip_element, 0, { "element", "ip", NULL },
   "set_ip_elements", set_ip_elements, 0, 
   { "ip", "ip_dst", "ip_hl", "ip_id", 
     "ip_len", "ip_off", "ip_p", "ip_src", 
     "ip_sum", "ip_tos", "ip_ttl", "ip_v", NULL },
     
   "insert_ip_options", insert_ip_options, 0, { "code", "ip", "length", "value", NULL},
   "dump_ip_packet", dump_ip_packet, 9999, { NULL },
    
  "forge_tcp_packet", forge_tcp_packet, 0,
  { "data", "ip", "th_ack", "th_dport", "th_flags", "th_off", "th_seq",
    "th_sport", "th_sum", "th_urp", "th_win", "th_x2", "update_ip_len", NULL },
    
  "get_tcp_element", get_tcp_element, 0,
  { "element", "tcp", NULL },

  "set_tcp_elements", set_tcp_elements, 0, 
  { "data", "tcp", "th_ack", "th_dport", "th_flags", "th_off", "th_seq",
    "th_sport", "th_sum", "th_urp", "th_win", "th_x2", NULL },
    
   "dump_tcp_packet", dump_tcp_packet, 999, { NULL },
   "tcp_ping", 		nasl_tcp_ping,	    0, { "port", NULL },

  "forge_udp_packet", forge_udp_packet, 0,
  { "data", "ip", "uh_dport", "uh_sport", "uh_sum", "uh_ulen", "update_ip_len", NULL },
  
  "get_udp_element", get_udp_element, 0,