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Merge branch 'master' of ssh://gitlab.com/shorewall/code

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Merge Socket6 patch into 5.2.9
This commit is contained in:
Tom Eastep 2024-04-15 15:58:31 -07:00
commit c94c3c5720
1 changed files with 37 additions and 28 deletions
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65
Shorewall/Perl/Shorewall/IPAddrs.pm
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@ -149,14 +149,13 @@ sub validate_4address( $$ ) {
unless ( valid_4address $addr ) {
fatal_error "Invalid IP Address ($addr)" unless $allow_name;
fatal_error "Unknown Host ($addr)" unless @addrs = gethostbyname( $addr );
my ( $err, @addr_structs ) = Socket::getaddrinfo( $addr, 0, {
family => Socket::AF_INET,
protocol => Socket::IPPROTO_TCP,
} );
fatal_error "Unknown Host ($addr)" if $err != 0;
if ( defined wantarray ) {
shift @addrs for (1..4);
for ( @addrs ) {
$_ = ( inet_ntoa( $_ ) );
}
}
@addrs = translate_addr_structs( @addr_structs );
}
defined wantarray ? wantarray ? @addrs : $addrs[0] : undef;
@ -164,14 +163,14 @@ sub validate_4address( $$ ) {
sub resolve_4dnsname( $ ) {
my $net = $_[0];
my @addrs;
fatal_error "Unknown Host ($net)" unless @addrs = gethostbyname( $net );
my ( $err, @addr_structs ) = Socket::getaddrinfo( $net, 0, {
family => Socket::AF_INET,
protocol => Socket::IPPROTO_TCP,
} );
fatal_error "Unknown Host ($net)" if $err != 0;
shift @addrs for (1..4);
for ( @addrs ) {
$_ = ( inet_ntoa( $_ ) );
}
my @addrs = translate_addr_structs( @addr_structs );
@addrs;
}
@ -508,15 +507,13 @@ sub validate_6address( $$ ) {
unless ( valid_6address $addr ) {
fatal_error "Invalid IPv6 Address ($addr)" unless $allow_name;
require Socket6;
fatal_error "Unknown Host ($addr)" unless (@addrs = Socket6::gethostbyname2( $addr, Socket6::AF_INET6()));
my ( $err, @addr_structs ) = Socket::getaddrinfo( $addr, 0, {
family => Socket::AF_INET6,
protocol => Socket::IPPROTO_TCP,
} );
fatal_error "Unknown Host ($addr)" if $err != 0;
if ( defined wantarray ) {
shift @addrs for (1..4);
for ( @addrs ) {
$_ = Socket6::inet_ntop( Socket6::AF_INET6(), $_ );
}
}
@addrs = translate_addr_structs( @addr_structs );
}
defined wantarray ? wantarray ? @addrs : $addrs[0] : undef;
@ -524,15 +521,14 @@ sub validate_6address( $$ ) {
sub resolve_6dnsname( $ ) {
my $net = $_[0];
my @addrs;
require Socket6;
fatal_error "Unknown Host ($net)" unless (@addrs = Socket6::gethostbyname2( $net, Socket6::AF_INET6()));
my ( $err, @addr_structs ) = Socket::getaddrinfo( $net, 0, {
family => Socket::AF_INET6,
protocol => Socket::IPPROTO_TCP,
} );
fatal_error "Unknown Host ($net)" if $err != 0;
shift @addrs for (1..4);
for ( @addrs ) {
$_ = Socket6::inet_ntop( Socket6::AF_INET6(), $_ );
}
my @addrs = translate_addr_structs( @addr_structs );
@addrs;
}
@ -661,6 +657,19 @@ sub validate_6host( $$ ) {
}
}
sub translate_addr_structs {
my @addr_structs = @_;
my @addrs;
foreach my $addr_struct ( @addr_structs ) {
my ( $err, $ip_addr ) = Socket::getnameinfo( $addr_struct->{addr},
Socket::NI_NUMERICHOST, Socket::NIx_NOSERV );
push @addrs, $ip_addr if $err == 0;
}
return @addrs;
}
my %ipv6_icmp_types = ( any => 'any',
'destination-unreachable' => 1,
'no-route' => '1/0',