nasl_debug.h File Reference

#include "nasl_lex_ctxt.h"

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Functions
void	nasl_perror (lex_ctxt *, char *,...)
void	nasl_trace (lex_ctxt *, char *,...)
	Prints debug message in printf fashion to nasl_trace_fp if it exists.
int	nasl_trace_enabled (void)
	Checks if the nasl_trace_fp is set.
const char *	nasl_get_plugin_filename (void)
	Get the current launched plugin filename.
void	nasl_set_plugin_filename (const char *)
	Set the current launched plugin filename.
void	nasl_set_filename (const char *)
void	nasl_set_function_filename (const char *)
const char *	nasl_get_filename (const char *)
void	nasl_set_function_name (const char *)
int	nasl_get_include_order (const char *)
const char *	nasl_get_function_name (void)

Function Documentation

nasl_get_filename()

const char * nasl_get_filename

(

const char *

function

)

Definition at line 60 of file nasl_debug.c.

{
  char *ret = NULL;
 
  if (functions_filenames && function)
    ret = g_hash_table_lookup (functions_filenames, function);
  return ret ? ret : debug_filename;
}

References debug_filename, and functions_filenames.

Referenced by check_description_block_xref(), nasl_func_call(), nasl_lint(), nasl_lint_call(), nasl_lint_def(), and yyparse().

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nasl_get_function_name()

const char * nasl_get_function_name

(

void

)

Definition at line 82 of file nasl_debug.c.

{
  return debug_funname;
}

References debug_funname.

Referenced by exec_ssh_cmd(), nasl_func_call(), nasl_sftp_enabled_check(), nasl_ssh_connect(), nasl_ssh_request_exec(), nasl_ssh_set_login(), nasl_ssh_shell_open(), nasl_ssh_shell_write(), read_stream_connection_unbuffered(), and write_stream_connection4().

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nasl_get_include_order()

int nasl_get_include_order

(

const char *

c

)

Definition at line 2827 of file nasl_grammar.tab.c.

{
  tree_cell *ctx;
  if (!includes_hash)
    return -2;
  
    if ((ctx = g_hash_table_lookup (includes_hash, c))) {
    return ctx->include_order;
  }
  return -1;
}

References TC::include_order, and includes_hash.

Referenced by check_called_files(), and nasl_lint_call().

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nasl_get_plugin_filename()

const char * nasl_get_plugin_filename

(

void

)

Get the current launched plugin filename.

Returns

Filename of the current running plugin.

Definition at line 42 of file nasl_debug.c.

{
  return debug_plugin_filename;
}

References debug_plugin_filename.

Referenced by exec_ssh_cmd(), nasl_sftp_enabled_check(), nasl_ssh_connect(), nasl_ssh_request_exec(), nasl_ssh_set_login(), nasl_ssh_shell_open(), nasl_ssh_shell_write(), print_pcap_error(), read_stream_connection_unbuffered(), socket_negotiate_ssl(), and write_stream_connection4().

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nasl_perror()

void nasl_perror	(	lex_ctxt *	lexic,
		char *	msg,
			...
	)

Definition at line 111 of file nasl_debug.c.

{
  va_list param;
  gchar debug_message[4096];
  gchar *final_message;
  char *script_name = "";
  lex_ctxt *lexic2 = NULL;
  int line_nb = 0;
  va_start (param, msg);
 
  if (lexic != NULL)
    {
      script_name = lexic->script_infos->name;
      if (script_name == NULL)
        script_name = "";
 
      /* Climbing up to find a line number */
      for (lexic2 = lexic; lexic2 != NULL; lexic2 = lexic2->up_ctxt)
        {
          if (lexic2->line_nb != 0)
            {
              line_nb = lexic2->line_nb;
              break;
            }
        }
    }
 
  g_vsnprintf (debug_message, sizeof (debug_message), msg, param);
  if ((debug_funname != NULL) && (g_strcmp0 (debug_funname, "") != 0))
    final_message = g_strconcat ("In function '", debug_funname,
                                 "()': ", debug_message, NULL);
  else
    final_message = g_strdup (debug_message);
 
  if (g_strcmp0 (debug_filename, script_name) == 0)
    g_message ("[%d](%s:%d) %s", getpid (), script_name, line_nb,
               final_message);
  else
    g_message ("[%d](%s)(%s:%d) %s", getpid (), script_name, debug_filename,
               line_nb, final_message);
  g_free (final_message);
  va_end (param);
}

References debug_filename, debug_funname, struct_lex_ctxt::line_nb, script_infos::name, struct_lex_ctxt::script_infos, script_name(), and struct_lex_ctxt::up_ctxt.

Referenced by __attribute__(), _http_req(), add_hostname(), add_named_var_to_ctxt(), add_numbered_var_to_ctxt(), add_var_to_list(), affect_to_anon_var(), alloc_RE_cell(), cell2int3(), cell_cmp(), copy_anon_var(), copy_array(), crypt_data(), decl_local_variables(), decl_nasl_func(), encrypt_stream_data(), forge_icmp_packet(), forge_icmp_v6_packet(), forge_igmp_packet(), forge_igmp_v6_packet(), forge_ip_packet(), forge_tcp_packet(), forge_tcp_v6_packet(), forge_udp_packet(), forge_udp_v6_packet(), get_array_elem(), get_icmp_element(), get_icmp_v6_element(), get_ip_element(), get_ip_v6_element(), get_kb_list(), get_tcp_element(), get_tcp_option(), get_tcp_v6_element(), get_tcp_v6_option(), get_udp_element(), get_udp_v6_element(), get_var_ref_by_num(), init_nasl_library(), insert_ip_options(), insert_nasl_func(), insert_tcp_options(), insert_tcp_v6_options(), make_array_from_elems(), mpi_from_string(), mylex(), nasl_affect(), nasl_array_iterator(), nasl_bf_cbc(), nasl_close_socket(), nasl_crap(), nasl_dec2str(), nasl_defined_func(), nasl_dsa_do_sign(), nasl_dump_frame(), nasl_egrep(), nasl_ereg(), nasl_ereg_replace(), nasl_eregmatch(), nasl_exec(), nasl_file_close(), nasl_file_open(), nasl_file_read(), nasl_file_seek(), nasl_file_stat(), nasl_file_write(), nasl_find_in_path(), nasl_forge_frame(), nasl_fread(), nasl_func_call(), nasl_fwrite(), nasl_gcrypt_hash(), nasl_get_mtu(), nasl_get_preference(), nasl_get_sign(), nasl_get_sock_info(), nasl_get_source_port(), nasl_get_tmp_dir(), nasl_get_var_by_num(), nasl_gettimeofday(), nasl_hmac_sha256(), nasl_incr_variable(), nasl_insert_hexzeros(), nasl_insstr(), nasl_join_multicast_group(), nasl_keyexchg(), nasl_keys(), nasl_leave_multicast_group(), nasl_lint_call(), nasl_lint_defvar(), nasl_lm_owf_gen(), nasl_localtime(), nasl_mac(), nasl_make_array(), nasl_make_list(), nasl_match(), nasl_mktime(), nasl_nt_owf_gen(), nasl_ntlm2_response(), nasl_ntlm_response(), nasl_ntlmv1_hash(), nasl_ntlmv2_hash(), nasl_ntlmv2_response(), nasl_ntv2_owf_gen(), nasl_open_privileged_socket(), nasl_open_sock_tcp_bufsz(), nasl_open_stream_cipher(), nasl_ord(), nasl_pcap_next(), nasl_pread(), nasl_prf(), nasl_rawstring(), nasl_read_var_ref(), nasl_recv_line(), nasl_rsa_private_decrypt(), nasl_rsa_public_encrypt(), nasl_same_host(), nasl_scanner_get_port(), nasl_send(), nasl_send_capture(), nasl_send_frame(), nasl_send_packet(), nasl_send_v6packet(), nasl_smb3kdf(), nasl_smb_sign(), nasl_socket_cert_verify(), nasl_socket_check_ssl_safe_renegotiation(), nasl_socket_get_cert(), nasl_socket_get_ssl_session_id(), nasl_socket_negotiate_ssl(), nasl_socket_ssl_do_handshake(), nasl_sort_array(), nasl_split(), nasl_str_replace(), nasl_stridx(), nasl_string(), nasl_substr(), nasl_target_is_ipv6(), nasl_telnet_init(), nasl_unlink(), print_gcrypt_error(), print_gpgme_error(), print_tls_error(), print_uncall_files(), ref_cell(), replace_kb_item(), resolve_hostname(), resolve_hostname_to_multiple_ips(), script_add_preference(), script_category(), script_dependencies(), script_exclude_keys(), script_get_preference(), script_get_preference_file_content(), script_get_preference_file_location(), script_mandatory_keys(), script_require_keys(), script_tag(), script_xref(), set_ip_elements(), set_ip_v6_elements(), set_kb_item(), set_kb_item_volatile(), set_tcp_elements(), set_tcp_v6_elements(), set_udp_elements(), set_udp_v6_elements(), validate_script_xref(), verify_cipher_id(), verify_session_id(), and yyparse().

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nasl_set_filename()

void nasl_set_filename

(

const char *

filename

)

Definition at line 88 of file nasl_debug.c.

{
  assert (filename);
 
  if (filename == debug_filename)
    return;
  g_free (debug_filename);
  debug_filename = g_strdup (filename);
}

References debug_filename.

Referenced by exec_nasl_script(), init_nasl_ctx(), nasl_func_call(), nasl_lint_call(), nasl_lint_def(), and yyparse().

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nasl_set_function_filename()

void nasl_set_function_filename

(

const char *

function

)

Definition at line 99 of file nasl_debug.c.

{
  assert (function);
 
  if (!functions_filenames)
    functions_filenames =
      g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
  g_hash_table_insert (functions_filenames, g_strdup (function),
                       g_strdup (debug_filename));
}

References debug_filename, and functions_filenames.

Referenced by yyparse().

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nasl_set_function_name()

void nasl_set_function_name

(

const char *

funname

)

Definition at line 73 of file nasl_debug.c.

{
  if (funname == debug_funname)
    return;
  g_free (debug_funname);
  debug_funname = g_strdup (funname);
}

References debug_funname.

Referenced by nasl_func_call().

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nasl_set_plugin_filename()

void nasl_set_plugin_filename

(

const char *

filename

)

Set the current launched plugin filename.

Parameters

[in]

filename

Filename of the current plugin.

Definition at line 53 of file nasl_debug.c.

{
  strncpy (debug_plugin_filename, filename, sizeof (debug_plugin_filename));
  debug_plugin_filename[PATH_MAX - 1] = '\0';
}

References debug_plugin_filename.

Referenced by exec_nasl_script().

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nasl_trace()

void nasl_trace	(	lex_ctxt *	lexic,
		char *	msg,
			...
	)

Prints debug message in printf fashion to nasl_trace_fp if it exists.

Like nasl_perror, but to the nasl_trace_fp.

Definition at line 175 of file nasl_debug.c.

{
  va_list param;
  char debug_message[4096];
  char *script_name = "", *p;
 
  if (nasl_trace_fp == NULL)
    return;
  va_start (param, msg);
 
  if (lexic != NULL)
    {
      script_name = lexic->script_infos->name;
      if (script_name == NULL)
        script_name = "";
    }
 
  vsnprintf (debug_message, sizeof (debug_message), msg, param);
  for (p = debug_message; *p != '\0'; p++)
    ;
  if (p == debug_message || p[-1] != '\n')
    fprintf (nasl_trace_fp, "[%d](%s) %s\n", getpid (), script_name,
             debug_message);
  else
    fprintf (nasl_trace_fp, "[%d](%s) %s", getpid (), script_name,
             debug_message);
 
  va_end (param);
}

References script_infos::name, nasl_trace_fp, struct_lex_ctxt::script_infos, and script_name().

Referenced by affect_to_anon_var(), examine_signatures(), nasl_func_call(), nasl_read_var_ref(), and nasl_verify_signature().

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nasl_trace_enabled()

int nasl_trace_enabled

(

void

)

Checks if the nasl_trace_fp is set.

Returns

0 if nasl_trace_fp == NULL, 1 otherwise.

Definition at line 161 of file nasl_debug.c.

{
  if (nasl_trace_fp == NULL)
    return 0;
  else
    return 1;
}

References nasl_trace_fp.

Referenced by affect_to_anon_var(), examine_signatures(), nasl_func_call(), and nasl_read_var_ref().

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