mirror of
https://gitlab.com/shorewall/code.git
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Only use 'our' when required
This commit is contained in:
Tom Eastep
parent
0626594cda
commit
05e385a748
@ -35,21 +35,21 @@ use strict;
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our @ISA = qw(Exporter);
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our @EXPORT = qw( setup_accounting );
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our @EXPORT_OK = qw( );
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our $VERSION = '4.4.18';
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our $VERSION = '4.4.20';
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#
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# Per-IP accounting tables. Each entry contains the associated network.
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#
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our %tables;
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my %tables;
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our $jumpchainref;
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our %accountingjumps;
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our $asection;
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our $defaultchain;
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our $defaultrestriction;
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our $restriction;
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our $accounting_commands = { COMMENT => 0, SECTION => 2 };
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our $sectionname;
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my $jumpchainref;
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my %accountingjumps;
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my $asection;
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my $defaultchain;
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my $defaultrestriction;
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my $restriction;
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my $accounting_commands = { COMMENT => 0, SECTION => 2 };
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my $sectionname;
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#
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# Sections in the Accounting File
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@ -188,7 +188,7 @@ our %EXPORT_TAGS = (
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Exporter::export_ok_tags('internal');
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our $VERSION = '4.4_19';
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our $VERSION = '4.4_20';
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#
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# Chain Table
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@ -242,8 +242,8 @@ our $raw_table;
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our $nat_table;
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our $mangle_table;
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our $filter_table;
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our $comment;
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our @comments;
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my $comment;
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my @comments;
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#
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# Target Types
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@ -280,14 +280,15 @@ use constant { NO_RESTRICT => 0, # FORWARD chain rule - Both -i an
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#
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# See initialize() below for additional comments on these variables
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#
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our $iprangematch;
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our $chainseq;
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our $idiotcount;
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our $idiotcount1;
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our $warningcount;
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our $hashlimitset;
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our $global_variables;
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our $ipset_rules;
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my $iprangematch;
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my $chainseq;
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my $idiotcount;
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my $idiotcount1;
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my $warningcount;
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my $hashlimitset;
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my $global_variables;
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my $ipset_rules;
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#
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# Determines the commands for which a particular interface-oriented shell variable needs to be set
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#
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@ -296,18 +297,18 @@ use constant { ALL_COMMANDS => 1, NOT_RESTORE => 2 };
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#
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# These hashes hold the shell code to set shell variables. The key is the name of the variable; the value is the code to generate the variable's contents
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#
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our %interfaceaddr; # First interface address
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our %interfaceaddrs; # All interface addresses
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our %interfacenets; # Networks routed out of the interface
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our %interfacemacs; # Interface MAC
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our %interfacebcasts; # Broadcast addresses associated with the interface (IPv4)
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our %interfaceacasts; # Anycast addresses associated with the interface (IPv6)
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our %interfacegateways; # Gateway of default route out of the interface
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my %interfaceaddr; # First interface address
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my %interfaceaddrs; # All interface addresses
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my %interfacenets; # Networks routed out of the interface
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my %interfacemacs; # Interface MAC
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my %interfacebcasts; # Broadcast addresses associated with the interface (IPv4)
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my %interfaceacasts; # Anycast addresses associated with the interface (IPv6)
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my %interfacegateways; # Gateway of default route out of the interface
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#
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# Built-in Chains
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#
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our @builtins = qw(PREROUTING INPUT FORWARD OUTPUT POSTROUTING);
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my @builtins = qw(PREROUTING INPUT FORWARD OUTPUT POSTROUTING);
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#
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# Mode of the emitter (part of this module that converts rules in the chain table into iptables-restore input)
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@ -316,7 +317,7 @@ use constant { NULL_MODE => 0 , # Emitting neither shell commands nor iptables
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CAT_MODE => 1 , # Emitting iptables-restore input
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CMD_MODE => 2 }; # Emitting shell commands.
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our $mode;
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my $mode;
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#
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# Address Family
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#
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@ -325,7 +326,7 @@ our $family;
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#
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# These are the current builtin targets
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#
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our %builtin_target = ( ACCEPT => 1,
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my %builtin_target = ( ACCEPT => 1,
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ACCOUNT => 1,
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CHAOS => 1,
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CHECKSUM => 1,
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@ -41,13 +41,13 @@ use Shorewall::Misc;
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our @ISA = qw(Exporter);
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our @EXPORT = qw( compiler );
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our @EXPORT_OK = qw( $export );
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our $VERSION = '4.4_19';
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our $VERSION = '4.4_20';
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our $export;
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my $export;
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our $test;
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my $test;
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our $family;
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my $family;
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#
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# Initilize the package-globals in the other modules
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@ -139,7 +139,7 @@ our %EXPORT_TAGS = ( internal => [ qw( create_temp_script
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Exporter::export_ok_tags('internal');
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our $VERSION = '4.4_19';
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our $VERSION = '4.4_20';
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#
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# describe the current command, it's present progressive, and it's completion.
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@ -148,47 +148,47 @@ our ($command, $doing, $done );
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#
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# VERBOSITY
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#
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our $verbosity;
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my $verbosity;
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#
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# Logging
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#
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our ( $log, $log_verbosity );
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my ( $log, $log_verbosity );
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#
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# Timestamp each progress message, if true.
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#
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our $timestamp;
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my $timestamp;
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#
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# Script (output) file handle
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#
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our $script;
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my $script;
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#
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# When 'true', writes to the script are enabled. Used to catch code emission between functions
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#
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our $script_enabled;
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my $script_enabled;
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#
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# True, if last line emitted is blank
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#
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our $lastlineblank;
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my $lastlineblank;
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#
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# Tabs to indent the output
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#
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our $indent1;
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my $indent1;
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#
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# Characters to indent the output
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#
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our $indent2;
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my $indent2;
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#
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# Total indentation
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#
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our $indent;
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my $indent;
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#
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# Script's Directory and File
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#
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our ( $dir, $file );
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my ( $dir, $file );
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#
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# Temporary output file's name
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#
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our $tempfile;
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my $tempfile;
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#
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# Misc Globals
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#
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@ -200,15 +200,15 @@ our %config;
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#
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# Config options and global settings that are to be copied to output script
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#
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our @propagateconfig = qw/ DISABLE_IPV6 MODULESDIR MODULE_SUFFIX LOAD_HELPERS_ONLY SUBSYSLOCK LOG_VERBOSITY/;
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my @propagateconfig = qw/ DISABLE_IPV6 MODULESDIR MODULE_SUFFIX LOAD_HELPERS_ONLY SUBSYSLOCK LOG_VERBOSITY/;
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#
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# From parsing the capabilities file or detecting capabilities
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#
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our %capabilities;
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my %capabilities;
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#
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# Capabilities
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#
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our %capdesc = ( NAT_ENABLED => 'NAT',
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my %capdesc = ( NAT_ENABLED => 'NAT',
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MANGLE_ENABLED => 'Packet Mangling',
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MULTIPORT => 'Multi-port Match' ,
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XMULTIPORT => 'Extended Multi-port Match',
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@ -312,52 +312,52 @@ our %config_files = ( #accounting => 1,
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#
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# Directories to search for configuration files
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#
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our @config_path;
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my @config_path;
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#
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# Stash away file references here when we encounter INCLUDE
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#
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our @includestack;
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my @includestack;
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#
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# Allow nested opens
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#
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our @openstack;
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my @openstack;
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#
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# From the params file
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#
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our %params;
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my %params;
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#
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# Entries that the compiler adds to %params
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#
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our %compiler_params;
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my %compiler_params;
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#
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# Action parameters
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#
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our %actparms;
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my %actparms;
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our $currentline; # Current config file line image
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our $currentfile; # File handle reference
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our $currentfilename; # File NAME
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our $currentlinenumber; # Line number
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our $perlscript; # File Handle Reference to current temporary file being written by an in-line Perl script
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our $perlscriptname; # Name of that file.
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our @tempfiles; # Files that need unlinking at END
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our $first_entry; # Message to output or function to call on first non-blank line of a file
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my $currentfile; # File handle reference
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my $currentfilename; # File NAME
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my $currentlinenumber; # Line number
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my $perlscript; # File Handle Reference to current temporary file being written by an in-line Perl script
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my $perlscriptname; # Name of that file.
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my @tempfiles; # Files that need unlinking at END
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my $first_entry; # Message to output or function to call on first non-blank line of a file
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our $shorewall_dir; # Shorewall Directory; if non-empty, search here first for files.
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my $shorewall_dir; # Shorewall Directory; if non-empty, search here first for files.
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our $debug; # If true, use Carp to report errors with stack trace.
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my $debug; # If true, use Carp to report errors with stack trace.
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our $family; # Protocol family (4 or 6)
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our $toolname; # Name of the tool to use (iptables or iptables6)
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our $toolNAME; # Tool name in CAPS
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my $toolname; # Name of the tool to use (iptables or iptables6)
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my $toolNAME; # Tool name in CAPS
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our $product; # Name of product that will run the generated script
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our $Product; # $product with initial cap.
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our $sillyname; # Name of temporary filter chains for testing capabilities
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our $sillyname1;
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our $iptables; # Path to iptables/ip6tables
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our $tc; # Path to tc
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our $ip; # Path to ip
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my $sillyname; # Name of temporary filter chains for testing capabilities
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my $sillyname1;
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my $iptables; # Path to iptables/ip6tables
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my $tc; # Path to tc
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my $ip; # Path to ip
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use constant { MIN_VERBOSITY => -1,
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MAX_VERBOSITY => 2 ,
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@ -365,7 +365,7 @@ use constant { MIN_VERBOSITY => -1,
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F_IPV6 => 6,
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};
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our %validlevels; # Valid log levels.
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my %validlevels; # Valid log levels.
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#
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# Rather than initializing globals in an INIT block or during declaration,
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@ -80,25 +80,25 @@ our @EXPORT = qw( ALLIPv4
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validate_icmp6
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);
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our @EXPORT_OK = qw( );
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our $VERSION = '4.4_19';
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our $VERSION = '4.4_20';
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#
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# Some IPv4/6 useful stuff
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#
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our @allipv4 = ( '0.0.0.0/0' );
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our @allipv6 = ( '::/0' );
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our $allip;
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our @allip;
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our @nilipv4 = ( '0.0.0.0' );
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our @nilipv6 = ( '::' );
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our $nilip;
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our @nilip;
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our $valid_address;
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our $validate_address;
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our $validate_net;
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our $validate_range;
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our $validate_host;
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our $family;
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my @allipv4 = ( '0.0.0.0/0' );
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my @allipv6 = ( '::/0' );
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my $allip;
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my @allip;
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my @nilipv4 = ( '0.0.0.0' );
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my @nilipv6 = ( '::' );
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my $nilip;
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my @nilip;
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my $valid_address;
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my $validate_address;
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my $validate_net;
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my $validate_range;
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my $validate_host;
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my $family;
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use constant { ALLIPv4 => '0.0.0.0/0' ,
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ALLIPv6 => '::/0' ,
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@ -121,7 +121,7 @@ use constant { ALLIPv4 => '0.0.0.0/0' ,
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SCTP => 132,
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UDPLITE => 136 };
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our @rfc1918_networks = ( "10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16" );
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my @rfc1918_networks = ( "10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16" );
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#
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# Note: initialize() is declared at the bottom of the file
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@ -47,7 +47,7 @@ our @EXPORT = qw( process_tos
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our @EXPORT_OK = qw( initialize );
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our $VERSION = '4.4_20';
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our $family;
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my $family;
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#
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# Rather than initializing globals in an INIT block or during declaration,
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@ -38,8 +38,8 @@ our @EXPORT = qw( setup_masq setup_nat setup_netmap add_addresses );
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our @EXPORT_OK = ();
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our $VERSION = '4.4_20';
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our @addresses_to_add;
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our %addresses_to_add;
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my @addresses_to_add;
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my %addresses_to_add;
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#
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# Called by the compiler
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@ -43,23 +43,23 @@ use constant { LOCAL_TABLE => 255,
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UNSPEC_TABLE => 0
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};
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our @routemarked_providers;
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our %routemarked_interfaces;
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my @routemarked_providers;
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my %routemarked_interfaces;
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our @routemarked_interfaces;
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our %provider_interfaces;
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my %provider_interfaces;
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our $balancing;
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our $fallback;
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our $first_default_route;
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our $first_fallback_route;
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my $balancing;
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my $fallback;
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my $first_default_route;
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my $first_fallback_route;
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our %providers;
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my %providers;
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our @providers;
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my @providers;
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our $family;
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my $family;
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our $lastmark;
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my $lastmark;
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use constant { ROUTEMARKED_SHARED => 1, ROUTEMARKED_UNSHARED => 2 };
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@ -52,47 +52,47 @@ our @EXPORT = qw(
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);
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our @EXPORT_OK = qw( initialize );
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our $VERSION = '4.4_19';
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our $VERSION = '4.4_20';
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#
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# Globals are documented in the initialize() function
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#
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our %sections;
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my %sections;
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our $section;
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my $section;
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our @policy_chains;
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my @policy_chains;
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our %policy_actions;
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my %policy_actions;
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our %default_actions;
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my %default_actions;
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our %macros;
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my %macros;
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our $family;
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my $family;
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our @builtins;
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my @builtins;
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#
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# Commands that can be embedded in a basic rule and how many total tokens on the line (0 => unlimited).
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#
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our $rule_commands = { COMMENT => 0, FORMAT => 2, SECTION => 2 };
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my $rule_commands = { COMMENT => 0, FORMAT => 2, SECTION => 2 };
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use constant { MAX_MACRO_NEST_LEVEL => 5 };
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our $macro_nest_level;
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my $macro_nest_level;
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our @actionstack;
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our %active;
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my @actionstack;
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my %active;
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# Action Table
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#
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# %actions{ actchain => used to eliminate collisions }
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#
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our %actions;
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my %actions;
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#
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# Contains an entry for each used <action>:<level>[:<tag>] that maps to the associated chain.
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#
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our %usedactions;
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my %usedactions;
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#
|
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# Rather than initializing globals in an INIT block or during declaration,
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|
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@ -40,9 +40,9 @@ use strict;
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our @ISA = qw(Exporter);
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our @EXPORT = qw( setup_tc );
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our @EXPORT_OK = qw( process_tc_rule initialize );
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our $VERSION = '4.4_19';
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our $VERSION = '4.4_20';
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our %tcs = ( T => { chain => 'tcpost',
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my %tcs = ( T => { chain => 'tcpost',
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connmark => 0,
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fw => 1,
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fwi => 0,
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@ -86,7 +86,7 @@ use constant { NOMARK => 0 ,
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HIGHMARK => 2
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};
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our %flow_keys = ( 'src' => 1,
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||||
my %flow_keys = ( 'src' => 1,
|
||||
'dst' => 1,
|
||||
'proto' => 1,
|
||||
'proto-src' => 1,
|
||||
@ -104,14 +104,14 @@ our %flow_keys = ( 'src' => 1,
|
||||
'sk-gid' => 1,
|
||||
'vlan-tag' => 1 );
|
||||
|
||||
our %tosoptions = ( 'tos-minimize-delay' => '0x10/0x10' ,
|
||||
my %tosoptions = ( 'tos-minimize-delay' => '0x10/0x10' ,
|
||||
'tos-maximize-throughput' => '0x08/0x08' ,
|
||||
'tos-maximize-reliability' => '0x04/0x04' ,
|
||||
'tos-minimize-cost' => '0x02/0x02' ,
|
||||
'tos-normal-service' => '0x00/0x1e' );
|
||||
our %classids;
|
||||
my %classids;
|
||||
|
||||
our @deferred_rules;
|
||||
my @deferred_rules;
|
||||
|
||||
#
|
||||
# Perl version of Arn Bernin's 'tc4shorewall'.
|
||||
@ -132,12 +132,12 @@ our @deferred_rules;
|
||||
# name => <interface>
|
||||
# }
|
||||
#
|
||||
our @tcdevices;
|
||||
our %tcdevices;
|
||||
our @devnums;
|
||||
our $devnum;
|
||||
our $sticky;
|
||||
our $ipp2p;
|
||||
my @tcdevices;
|
||||
my %tcdevices;
|
||||
my @devnums;
|
||||
my $devnum;
|
||||
my $sticky;
|
||||
my $ipp2p;
|
||||
|
||||
#
|
||||
# TCClasses Table
|
||||
@ -158,17 +158,16 @@ our $ipp2p;
|
||||
# }
|
||||
# }
|
||||
# }
|
||||
my @tcclasses;
|
||||
my %tcclasses;
|
||||
|
||||
our @tcclasses;
|
||||
our %tcclasses;
|
||||
|
||||
our %restrictions = ( tcpre => PREROUTE_RESTRICT ,
|
||||
my %restrictions = ( tcpre => PREROUTE_RESTRICT ,
|
||||
tcpost => POSTROUTE_RESTRICT ,
|
||||
tcfor => NO_RESTRICT ,
|
||||
tcin => INPUT_RESTRICT ,
|
||||
tcout => OUTPUT_RESTRICT );
|
||||
|
||||
our $family;
|
||||
my $family;
|
||||
|
||||
#
|
||||
# Rather than initializing globals in an INIT block or during declaration,
|
||||
|
||||
@ -85,7 +85,7 @@ our @EXPORT = qw( NOTHING
|
||||
);
|
||||
|
||||
our @EXPORT_OK = qw( initialize );
|
||||
our $VERSION = '4.4_19';
|
||||
our $VERSION = '4.4_20';
|
||||
|
||||
#
|
||||
# IPSEC Option types
|
||||
@ -129,11 +129,11 @@ use constant { NOTHING => 'NOTHING',
|
||||
#
|
||||
# $firewall_zone names the firewall zone.
|
||||
#
|
||||
our @zones;
|
||||
our %zones;
|
||||
our $firewall_zone;
|
||||
my @zones;
|
||||
my %zones;
|
||||
my $firewall_zone;
|
||||
|
||||
our %reservedName = ( all => 1,
|
||||
my %reservedName = ( all => 1,
|
||||
any => 1,
|
||||
none => 1,
|
||||
SOURCE => 1,
|
||||
@ -167,18 +167,18 @@ our %reservedName = ( all => 1,
|
||||
# The purpose of the 'base' member is to ensure that the base names associated with the physical interfaces are assigned in
|
||||
# the same order as the interfaces are encountered in the configuration files.
|
||||
#
|
||||
our @interfaces;
|
||||
our %interfaces;
|
||||
our %roots;
|
||||
our @bport_zones;
|
||||
our %ipsets;
|
||||
our %physical;
|
||||
our %basemap;
|
||||
our %mapbase;
|
||||
our $family;
|
||||
our $have_ipsec;
|
||||
our $baseseq;
|
||||
our $minroot;
|
||||
my @interfaces;
|
||||
my %interfaces;
|
||||
my %roots;
|
||||
my @bport_zones;
|
||||
my %ipsets;
|
||||
my %physical;
|
||||
my %basemap;
|
||||
my %mapbase;
|
||||
my $family;
|
||||
my $have_ipsec;
|
||||
my $baseseq;
|
||||
my $minroot;
|
||||
|
||||
use constant { FIREWALL => 1,
|
||||
IP => 2,
|
||||
@ -202,13 +202,13 @@ use constant { SIMPLE_IF_OPTION => 1,
|
||||
IF_OPTION_WILDOK => 64
|
||||
};
|
||||
|
||||
our %validinterfaceoptions;
|
||||
my %validinterfaceoptions;
|
||||
|
||||
our %defaultinterfaceoptions = ( routefilter => 1 , wait => 60 );
|
||||
my %defaultinterfaceoptions = ( routefilter => 1 , wait => 60 );
|
||||
|
||||
our %maxoptionvalue = ( routefilter => 2, mss => 100000 , wait => 120 );
|
||||
my %maxoptionvalue = ( routefilter => 2, mss => 100000 , wait => 120 );
|
||||
|
||||
our %validhostoptions;
|
||||
my %validhostoptions;
|
||||
|
||||
#
|
||||
# Rather than initializing globals in an INIT block or during declaration,
|
||||
|
||||
@ -1,3 +1,7 @@
|
||||
Changes in Shorewall 4.4.20 Beta 2
|
||||
|
||||
1) Use 'my' unless variable is exported.
|
||||
|
||||
Changes in Shorewall 4.4.20 Beta 1
|
||||
|
||||
1) Apply Togan's patch for installation flexibility.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user