Initial class construction
This commit is contained in:
João Narciso
326
Git/usr/share/perl5/vendor_perl/HTTP/Cookies/Microsoft.pm
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326
Git/usr/share/perl5/vendor_perl/HTTP/Cookies/Microsoft.pm
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package HTTP::Cookies::Microsoft;
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use strict;
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use vars qw(@ISA);
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our $VERSION = '6.04';
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require HTTP::Cookies;
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@ISA=qw(HTTP::Cookies);
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sub load_cookies_from_file
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{
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my ($file) = @_;
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my @cookies;
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open (my $fh, '<', $file) || return;
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while (my $key = <$fh>) {
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chomp $key;
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my ($value, $domain_path, $flags, $lo_expire, $hi_expire);
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my ($lo_create, $hi_create, $sep);
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chomp($value = <$fh>);
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chomp($domain_path= <$fh>);
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chomp($flags = <$fh>); # 0x0001 bit is for secure
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chomp($lo_expire = <$fh>);
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chomp($hi_expire = <$fh>);
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chomp($lo_create = <$fh>);
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chomp($hi_create = <$fh>);
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chomp($sep = <$fh>);
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if (!defined($key) || !defined($value) || !defined($domain_path) ||
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!defined($flags) || !defined($hi_expire) || !defined($lo_expire) ||
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!defined($hi_create) || !defined($lo_create) || !defined($sep) ||
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($sep ne '*'))
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{
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last;
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}
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if ($domain_path =~ /^([^\/]+)(\/.*)$/) {
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my $domain = $1;
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my $path = $2;
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push @cookies, {
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KEY => $key, VALUE => $value, DOMAIN => $domain,
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PATH => $path, FLAGS =>$flags, HIXP =>$hi_expire,
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LOXP => $lo_expire, HICREATE => $hi_create,
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LOCREATE => $lo_create
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};
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}
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}
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return \@cookies;
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}
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sub get_user_name
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{
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use Win32;
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use locale;
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my $user = lc(Win32::LoginName());
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return $user;
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}
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# MSIE stores create and expire times as Win32 FILETIME,
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# which is 64 bits of 100 nanosecond intervals since Jan 01 1601
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#
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# But Cookies code expects time in 32-bit value expressed
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# in seconds since Jan 01 1970
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#
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sub epoch_time_offset_from_win32_filetime
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{
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my ($high, $low) = @_;
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#--------------------------------------------------------
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# USEFUL CONSTANT
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#--------------------------------------------------------
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# 0x019db1de 0xd53e8000 is 1970 Jan 01 00:00:00 in Win32 FILETIME
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#
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# 100 nanosecond intervals == 0.1 microsecond intervals
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my $filetime_low32_1970 = 0xd53e8000;
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my $filetime_high32_1970 = 0x019db1de;
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#------------------------------------
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# ALGORITHM
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#------------------------------------
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# To go from 100 nanosecond intervals to seconds since 00:00 Jan 01 1970:
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#
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# 1. Adjust 100 nanosecond intervals to Jan 01 1970 base
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# 2. Divide by 10 to get to microseconds (1/millionth second)
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# 3. Divide by 1000000 (10 ^ 6) to get to seconds
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#
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# We can combine Step 2 & 3 into one divide.
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#
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# After much trial and error, I came up with the following code which
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# avoids using Math::BigInt or floating pt, but still gives correct answers
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# If the filetime is before the epoch, return 0
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if (($high < $filetime_high32_1970) ||
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(($high == $filetime_high32_1970) && ($low < $filetime_low32_1970)))
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{
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return 0;
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}
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# Can't multiply by 0x100000000, (1 << 32),
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# without Perl issuing an integer overflow warning
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#
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# So use two multiplies by 0x10000 instead of one multiply by 0x100000000
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#
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# The result is the same.
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#
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my $date1970 = (($filetime_high32_1970 * 0x10000) * 0x10000) + $filetime_low32_1970;
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my $time = (($high * 0x10000) * 0x10000) + $low;
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$time -= $date1970;
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$time /= 10000000;
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return $time;
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}
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sub load_cookie
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{
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my($self, $file) = @_;
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my $now = time() - $HTTP::Cookies::EPOCH_OFFSET;
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my $cookie_data;
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if (-f $file)
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{
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# open the cookie file and get the data
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$cookie_data = load_cookies_from_file($file);
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foreach my $cookie (@{$cookie_data})
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{
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my $secure = ($cookie->{FLAGS} & 1) != 0;
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my $expires = epoch_time_offset_from_win32_filetime($cookie->{HIXP}, $cookie->{LOXP});
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$self->set_cookie(undef, $cookie->{KEY}, $cookie->{VALUE},
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$cookie->{PATH}, $cookie->{DOMAIN}, undef,
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0, $secure, $expires-$now, 0);
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}
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}
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}
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sub load
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{
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my($self, $cookie_index) = @_;
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my $now = time() - $HTTP::Cookies::EPOCH_OFFSET;
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my $cookie_dir = '';
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my $delay_load = (defined($self->{'delayload'}) && $self->{'delayload'});
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my $user_name = get_user_name();
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my $data;
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$cookie_index ||= $self->{'file'} || return;
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if ($cookie_index =~ /[\\\/][^\\\/]+$/) {
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$cookie_dir = $` . "\\";
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}
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open (my $fh, '<:raw', $cookie_index) || return;
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if (256 != read($fh, $data, 256)) {
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warn "$cookie_index file is not large enough";
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return;
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}
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# Cookies' index.dat file starts with 32 bytes of signature
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# followed by an offset to the first record, stored as a little-endian DWORD
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my ($sig, $size) = unpack('a32 V', $data);
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# check that sig is valid (only tested in IE6.0)
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if (($sig !~ /^Client UrlCache MMF Ver 5\.2/) || (0x4000 != $size)) {
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warn "$cookie_index ['$sig' $size] does not seem to contain cookies";
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return;
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}
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# move the file ptr to start of the first record
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if (0 == seek($fh, $size, 0)) {
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return;
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}
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# Cookies are usually stored in 'URL ' records in two contiguous 0x80 byte sectors (256 bytes)
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# so read in two 0x80 byte sectors and adjust if not a Cookie.
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while (256 == read($fh, $data, 256)) {
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# each record starts with a 4-byte signature
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# and a count (little-endian DWORD) of 0x80 byte sectors for the record
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($sig, $size) = unpack('a4 V', $data);
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# Cookies are found in 'URL ' records
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if ('URL ' ne $sig) {
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# skip over uninteresting record: I've seen 'HASH' and 'LEAK' records
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if (($sig eq 'HASH') || ($sig eq 'LEAK')) {
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# '-2' takes into account the two 0x80 byte sectors we've just read in
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if (($size > 0) && ($size != 2)) {
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if (0 == seek($fh, ($size-2)*0x80, 1)) {
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# Seek failed. Something's wrong. Gonna stop.
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last;
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}
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}
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}
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next;
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}
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#$REMOVE Need to check if URL records in Cookies' index.dat will
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# ever use more than two 0x80 byte sectors
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if ($size > 2) {
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my $more_data = ($size-2)*0x80;
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if ($more_data != read($fh, $data, $more_data, 256)) {
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last;
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}
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}
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(my $user_name2 = $user_name) =~ s/ /_/g;
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if ($data =~ /Cookie:\Q$user_name\E@([\x21-\xFF]+).*?((?:\Q$user_name\E|\Q$user_name2\E)@[\x21-\xFF]+\.txt)/) {
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my $cookie_file = $cookie_dir . $2; # form full pathname
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if (!$delay_load) {
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$self->load_cookie($cookie_file);
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}
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else {
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my $domain = $1;
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# grab only the domain name, drop everything from the first dir sep on
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if ($domain =~ m{[\\/]}) {
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$domain = $`;
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}
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# set the delayload cookie for this domain with
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# the cookie_file as cookie for later-loading info
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$self->set_cookie(undef, 'cookie', $cookie_file, '//+delayload', $domain, undef, 0, 0, $now+86400, 0);
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}
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}
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}
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1;
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}
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1;
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=pod
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=encoding UTF-8
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=head1 NAME
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HTTP::Cookies::Microsoft - Access to Microsoft cookies files
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=head1 VERSION
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version 6.04
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=head1 SYNOPSIS
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use LWP;
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use HTTP::Cookies::Microsoft;
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use Win32::TieRegistry(Delimiter => "/");
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my $cookies_dir = $Registry->
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{"CUser/Software/Microsoft/Windows/CurrentVersion/Explorer/Shell Folders/Cookies"};
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$cookie_jar = HTTP::Cookies::Microsoft->new(
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file => "$cookies_dir\\index.dat",
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'delayload' => 1,
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);
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my $browser = LWP::UserAgent->new;
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$browser->cookie_jar( $cookie_jar );
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=head1 DESCRIPTION
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This is a subclass of C<HTTP::Cookies> which
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loads Microsoft Internet Explorer 5.x and 6.x for Windows (MSIE)
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cookie files.
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See the documentation for L<HTTP::Cookies>.
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=head1 METHODS
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The following methods are provided:
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=over 4
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=item $cookie_jar = HTTP::Cookies::Microsoft->new;
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The constructor takes hash style parameters. In addition
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to the regular HTTP::Cookies parameters, HTTP::Cookies::Microsoft
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recognizes the following:
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delayload: delay loading of cookie data until a request
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is actually made. This results in faster
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runtime unless you use most of the cookies
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since only the domain's cookie data
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is loaded on demand.
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=back
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=head1 CAVEATS
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Please note that the code DOESN'T support saving to the MSIE
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cookie file format.
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=head1 AUTHOR
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Johnny Lee <typo_pl@hotmail.com>
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=head1 COPYRIGHT
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Copyright 2002 Johnny Lee
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This library is free software; you can redistribute it and/or
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modify it under the same terms as Perl itself.
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=head1 AUTHOR
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Gisle Aas <gisle@activestate.com>
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=head1 COPYRIGHT AND LICENSE
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This software is copyright (c) 2002-2017 by Gisle Aas.
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This is free software; you can redistribute it and/or modify it under
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the same terms as the Perl 5 programming language system itself.
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=cut
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__END__
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#ABSTRACT: Access to Microsoft cookies files
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127
Git/usr/share/perl5/vendor_perl/HTTP/Cookies/Netscape.pm
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127
Git/usr/share/perl5/vendor_perl/HTTP/Cookies/Netscape.pm
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@ -0,0 +1,127 @@
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package HTTP::Cookies::Netscape;
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use strict;
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use vars qw(@ISA);
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our $VERSION = '6.04';
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require HTTP::Cookies;
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@ISA=qw(HTTP::Cookies);
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sub load
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{
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my ($self, $file) = @_;
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$file ||= $self->{'file'} || return;
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local $/ = "\n"; # make sure we got standard record separator
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open (my $fh, '<', $file) || return;
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my $magic = <$fh>;
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chomp $magic;
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unless ($magic =~ /^#(?: Netscape)? HTTP Cookie File/) {
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warn "$file does not look like a netscape cookies file";
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return;
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}
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my $now = time() - $HTTP::Cookies::EPOCH_OFFSET;
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while (my $line = <$fh>) {
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chomp($line);
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next if $line =~ /^\s*\#/;
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next if $line =~ /^\s*$/;
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$line =~ tr/\n\r//d;
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my($domain,$bool1,$path,$secure, $expires,$key,$val) = split(/\t/, $line);
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$secure = ($secure eq "TRUE");
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$self->set_cookie(undef, $key, $val, $path, $domain, undef, 0, $secure, $expires-$now, 0);
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}
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1;
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}
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sub save
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{
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my($self, $file) = @_;
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$file ||= $self->{'file'} || return;
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open(my $fh, '>', $file) || return;
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# Use old, now broken link to the old cookie spec just in case something
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# else (not us!) requires the comment block exactly this way.
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print {$fh} <<EOT;
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# Netscape HTTP Cookie File
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# http://www.netscape.com/newsref/std/cookie_spec.html
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# This is a generated file! Do not edit.
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EOT
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my $now = time - $HTTP::Cookies::EPOCH_OFFSET;
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$self->scan(sub {
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my ($version, $key, $val, $path, $domain, $port, $path_spec, $secure, $expires, $discard, $rest) = @_;
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return if $discard && !$self->{ignore_discard};
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$expires = $expires ? $expires - $HTTP::Cookies::EPOCH_OFFSET : 0;
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return if $now > $expires;
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$secure = $secure ? "TRUE" : "FALSE";
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my $bool = $domain =~ /^\./ ? "TRUE" : "FALSE";
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print {$fh} join("\t", $domain, $bool, $path, $secure, $expires, $key, $val), "\n";
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});
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1;
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}
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1;
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=pod
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=encoding UTF-8
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=head1 NAME
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HTTP::Cookies::Netscape - Access to Netscape cookies files
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=head1 VERSION
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version 6.04
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=head1 SYNOPSIS
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use LWP;
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use HTTP::Cookies::Netscape;
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$cookie_jar = HTTP::Cookies::Netscape->new(
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file => "c:/program files/netscape/users/ZombieCharity/cookies.txt",
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);
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my $browser = LWP::UserAgent->new;
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$browser->cookie_jar( $cookie_jar );
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=head1 DESCRIPTION
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This is a subclass of C<HTTP::Cookies> that reads (and optionally
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writes) Netscape/Mozilla cookie files.
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See the documentation for L<HTTP::Cookies>.
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=head1 CAVEATS
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Please note that the Netscape/Mozilla cookie file format can't store
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all the information available in the Set-Cookie2 headers, so you will
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probably lose some information if you save in this format.
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At time of writing, this module seems to work fine with Mozilla
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Phoenix/Firebird.
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=head1 SEE ALSO
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L<HTTP::Cookies::Microsoft>
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=head1 AUTHOR
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|
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Gisle Aas <gisle@activestate.com>
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=head1 COPYRIGHT AND LICENSE
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||||
|
||||
This software is copyright (c) 2002-2017 by Gisle Aas.
|
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|
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This is free software; you can redistribute it and/or modify it under
|
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the same terms as the Perl 5 programming language system itself.
|
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=cut
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__END__
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#ABSTRACT: Access to Netscape cookies files
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Reference in New Issue
Block a user