use Digest::HMAC;
use Digest::SHA;
use Data::Dumper;
+use File::Copy;
#---------- public utilities ----------
'</a>');
}
+sub gen_srcdump_link_html ($$$$) {
+ my ($c,$r,$anchor,$specval) = @_;
+ my %params = ($r->{S}{srcdump_param_name} => [ $specval ]);
+ return '<a href="'.escapeHTML($r->url_with_query_params(\%params)).'">'.
+ $anchor."</a>";
+}
+sub gen_plain_licence_link_html ($$) {
+ my ($c,$r) = @_;
+ gen_srcdump_link_html($c,$r, 'GNU Affero GPL', 'licence');
+}
+sub gen_plain_source_link_html ($$) {
+ my ($c,$r) = @_;
+ gen_srcdump_link_html($c,$r, 'Source available', 'source');
+}
+
+sub gen_plain_footer_html ($$) {
+ my ($c,$r) = @_;
+ return ('<hr><address>',
+ ("Powered by Free / Libre / Open Source Software".
+ " according to the ".$r->_ch('gen_licence_link_html')."."),
+ $r->_ch('gen_source_link_html').".",
+ '</address>');
+}
+
+#---------- licence and source code ----------
+
+sub srcdump_dump ($$$) {
+ my ($c,$r, $thing) = @_;
+ die if $thing =~ m/\W/ || $thing !~ m/\w/;
+ my $path = $r->_get_path('srcdump');
+ my $ctf = new IO::File "$path/$thing.ctype", 'r'
+ or die "$path/$thing.ctype $!";
+ my $ct = <$ctf>;
+ chomp $ct or die "$path/$thing ?";
+ $ctf->close or die "$path/$thing $!";
+ my $df = new IO::File "$path/$thing.data", 'r'
+ or die "$path/$thing.data $!";
+ $r->_ch('dump', $ct, $df);
+}
+
+sub dump_plain ($$$$) {
+ my ($c, $r, $ct, $df) = @_;
+ $r->_print($c->header('-type' => $ct));
+ my $buffer;
+ for (;;) {
+ my $got = read $df, $buffer, 65536;
+ die $! unless defined $got;
+ return if !$got;
+ $r->_print($buffer);
+ }
+}
+
+sub srcdump_process_dir ($$$$$$) {
+ my ($c, $v, $dumpdir, $incdir, $tarballcounter,
+ $needlicence, $dirsdone) = @_;
+ return () if $v->_ch('srcdump_system_dir', $incdir);
+ my $upwards = $incdir;
+ for (;;) {
+ $upwards =~ s#/+$##;
+ last unless $upwards =~ m#[^/]#;
+ foreach my $try (@{ $v->{S}{srcdump_vcs_dirs} }) {
+#print STDERR "TRY $incdir $upwards $try\n";
+ if (!stat "$upwards/$try") {
+ $!==&ENOENT or die "check $upwards/$try $!";
+ next;
+ }
+#print STDERR "VCS $incdir $upwards $try\n";
+ return if $dirsdone->{$upwards}++;
+#print STDERR "VCS $incdir $upwards $try GO\n";
+ $try =~ m/\w+/ or die;
+ return $v->_ch(('srcdump_byvcs_'.lc $&),
+ $dumpdir, $upwards, $tarballcounter);
+ }
+ $upwards =~ s#/*[^/]+##;
+ }
+ return $v->_ch('srcdump_novcs', $dumpdir, $incdir, $tarballcounter);
+}
+
+sub srcdump_novcs ($$$$$) {
+ my ($c, $v, $dumpdir, $dir, $tarballcounter) = @_;
+ my $script = 'find -type f -perm +004';
+ foreach my $excl (@{ $v->{S}{srcdump_excludes} }) {
+ $script .= " \\! -name '$excl'";
+ }
+ $script .= " -print0";
+ return srcdump_dir_cpio($c,$v,$dumpdir,$dir,$tarballcounter,$script);
+}
+
+sub srcdump_byvcs_git ($$$$$) {
+ my ($c, $v, $dumpdir, $dir, $tarballcounter) = @_;
+#print STDERR "BYVCS GIT $dir\n";
+ return srcdump_dir_cpio($c,$v,$dumpdir,$dir,$tarballcounter,"
+ git ls-files -z
+ git ls-files -z --others --exclude-from=.gitignore
+ find .git -print0
+ ");
+}
+
+sub srcdump_dir_cpio ($$$$$) {
+ my ($c,$v,$dumpdir,$dir,$tarballcounter,$script) = @_;
+ my $outfile = "$dumpdir/$$tarballcounter.tar";
+#print STDERR "CPIO $dir >$script<\n";
+ my $pid = fork();
+ defined $pid or die $!;
+ if (!$pid) {
+ $SIG{__DIE__} = sub {
+ print STDERR "CGI::Auth::Flexible srcdump error: $@\n";
+ exit 127;
+ };
+ open STDOUT, ">", $outfile or die "$outfile $!";
+ chdir $dir or die "chdir $dir: $!";
+ exec '/bin/bash','-ec',"
+ set -o pipefail
+ (
+ $script
+ ) | (
+ cpio -Hustar -o --quiet -0 -R 1000:1000 || \
+ cpio -Hustar -o --quiet -0
+ )
+ ";
+ die $!;
+ }
+ $!=0; (waitpid $pid, 0) == $pid or die "$!";
+ die "$dir ($script) $outfile $?" if $?;
+ print STDERR
+ "CGI::Auth::Flexible srcdump_dir_cpio saved $dir into $outfile\n"
+ or die $!;
+ $$tarballcounter++;
+ return $outfile;
+}
+
+sub srcdump_dirscan_prepare ($$) {
+ my ($c, $v) = @_;
+ my $dumpdir = $v->_get_path('srcdump');
+ mkdir $dumpdir or $!==&EEXIST or die "mkdir $dumpdir $!";
+ my $lockf = new IO::File "$dumpdir/generate.lock", 'w+'
+ or die "$dumpdir/generate.lock $!";
+ flock $lockf, LOCK_EX or die "$dumpdir/generate.lock $!";
+ my $needlicence = "$dumpdir/licence.tmp";
+ unlink $needlicence or $!==&ENOENT or die "rm $needlicence $!";
+ if (defined $v->{S}{srcdump_licence_path}) {
+ copy($v->{S}{srcdump_licence_path}, $needlicence)
+ or die "$v->{S}{srcdump_licence_path} $!";
+ $needlicence = undef;
+ }
+ unlink <"$dumpdir/[a-z][a-z][a-z].tar">;
+ my $srctarballcounter = 'aaa';
+ my %dirsdone;
+ my @srcfiles = ("$dumpdir/licence.data");
+ foreach my $incdir ($v->_ch('srcdump_includedirs')) {
+ if ($incdir eq '.' && $v->{S}{srcdump_filter_cwd}) {
+ my @bad = grep { !m#^/# } values %INC;
+ die "filtering . from srcdump dirs and \@INC but already".
+ " included @bad " if @bad;
+ @INC = grep { $_ ne '.' } @INC;
+ next;
+ }
+ if (!stat "$incdir/.") {
+ next if $!==&ENOENT;
+ die "stat $incdir $!";
+ };
+ if (defined $needlicence) {
+ foreach my $try (@{ $v->{S}{srcdump_licence_files} }) {
+ last if copy("$incdir/$try", $needlicence);
+ $!==&ENOENT or die "copy $incdir/$try $!";
+ }
+ }
+ push @srcfiles, $v->_ch('srcdump_process_dir', $dumpdir, $incdir,
+ \$srctarballcounter, \$needlicence, \%dirsdone);
+ $dirsdone{$incdir}++;
+ }
+ $!=0;
+ my $r = system qw(tar -zvvc -f), "$dumpdir/source.tmp", '--', @srcfiles;
+ die "tar $r $!" if $r;
+ die "licence file not found" unless defined $needlicence;
+ srcdump_install($c,$v, $dumpdir, 'licence', 'text/plain');
+ srcdump_install($c,$v, $dumpdir, 'source', 'application/octet-stream');
+ close $lockf or die $!;
+}
+
+sub srcdump_install ($$$$$) {
+ my ($c,$v, $dumpdir, $which, $ctype) = @_;
+ rename "$dumpdir/$which.tmp", "$dumpdir/$which.data"
+ or die "$dumpdir/$which.data $!";
+ my $ctf = new IO::File "$dumpdir/$which.tmp", 'w'
+ or die "$dumpdir/$which.tmp $!";
+ print $ctf $ctype, "\n" or die $!;
+ close $ctf or die $!;
+ rename "$dumpdir/$which.tmp", "$dumpdir/$which.ctype"
+ or die "$dumpdir/$which.ctype $!";
+}
+
#---------- verifier object methods ----------
sub new_verifier {
assocdb_dbh => undef, # must have AutoCommit=0, RaiseError=1
assocdb_path => 'caf-assocs.db',
keys_path => 'caf-keys',
+ srcdump_path => 'caf-srcdump',
assocdb_dsn => undef,
assocdb_user => '',
assocdb_password => '',
dummy_param_name_prefix => 'caf__',
cookie_name => "caf_assocsecret",
password_param_name => 'password',
+ srcdump_param_name => 'caf_srcdump',
username_param_names => [qw(username)],
form_entry_size => 60,
logout_param_names => [qw(caf_logout)],
get_path_info => sub { $_[0]->path_info() },
get_cookie => sub { $_[0]->cookie($_[1]->{S}{cookie_name}) },
get_method => sub { $_[0]->request_method() },
+ check_https => sub { !!$_[0]->https() },
get_url => sub { $_[0]->url(); },
is_login => sub { defined $_[1]->_rp('password_param_name') },
login_ok => \&login_ok_password,
get_cookie_domain => \&get_cookie_domain,
encrypted_only => 1,
gen_start_html => sub { $_[0]->start_html($_[2]); },
+ gen_footer_html => \&gen_plain_footer_html,
+ gen_licence_link_html => \&gen_plain_licence_link_html,
+ gen_source_link_html => \&gen_plain_source_link_html,
gen_end_html => sub { $_[0]->end_html(); },
gen_login_form => \&gen_plain_login_form,
gen_login_link => \&gen_plain_login_link,
gen_postmainpage_form => \&gen_postmainpage_form,
+ srcdump_dump => \&srcdump_dump,
+ srcdump_prepare => \&srcdump_dirscan_prepare,
+ srcdump_licence_path => undef,
+ srcdump_licence_files => [qw(AGPLv3 CGI/Auth/Flexible/AGPLv3)],
+ srcdump_includedirs => sub { return @INC; },
+ srcdump_filter_cwd => 1,
+ srcdump_system_dir => sub { $_[2] =~ m#^/etc/|^/usr/(?!local/)#; },
+ srcdump_process_dir => \&srcdump_process_dir,
+ srcdump_vcs_dirs => [qw(.git .hg .svn CVS)],
+ srcdump_byvcs_git => \&srcdump_byvcs_git,
+ srcdump_byvcs_hg => \&srcdump_byvcs_hg,
+ srcdump_byvcs_svn => \&srcdump_byvcs_svn,
+ srcdump_byvcs_cvs => \&srcdump_byvcs_cvs,
+ srcdump_novcs => \&srcdump_novcs,
+ srcdump_excludes => [qw(*~ *.bak *.tmp), '#*#'],
+ dump => \&dump_plain,
gettext => sub { gettext($_[2]); },
print => sub { print $_[2] or die $!; },
+ debug => sub { }, # like print; msgs contain trailing \n
},
Dbh => undef,
};
}
bless $verifier, $class;
$verifier->_dbopen();
+ $verifier->_ch('srcdump_prepare');
return $verifier;
}
RaiseError => 1,
ShowErrorStatement => 1,
});
+ umask $u;
die "$dsn $! ?" unless $dbh;
}
$v->{Dbh} = $dbh;
my $p = scalar $r->_ch('get_param',$pn)
}
+sub _debug ($@) {
+ my ($r,@args) = @_;
+ $r->_ch('debug',@args);
+}
+
sub _get_path ($$) {
- my ($v,$keybase) = @_;
- my $leaf = $v->{S}{"${keybase}_path"};
- my $dir = $v->{S}{dir};
+ my ($r,$keybase) = @_;
+ my $leaf = $r->{S}{"${keybase}_path"};
+ return $r->_absify_path($leaf);
+}
+
+sub _absify_path ($$) {
+ my ($v,$leaf) = @_;
return $leaf if $leaf =~ m,^/,;
+ my $dir = $v->{S}{dir};
die "relying on cwd by default ?! set dir" unless defined $dir;
return "$dir/$leaf";
}
sub _check_divert_core ($) {
my ($r) = @_;
- my $meth = $r->_ch('get_method');
+ my $srcdump = $r->_rp('srcdump_param_name');
+ if ($srcdump) {
+ die if $srcdump =~ m/\W/;
+ return ({ Kind => 'SRCDUMP-'.uc $srcdump,
+ Message => undef,
+ CookieSecret => undef,
+ Params => { } });
+ }
+
my $cooks = $r->_ch('get_cookie');
+
+ if ($r->{S}{encrypted_only} && !$r->_ch('check_https')) {
+ return ({ Kind => 'REDIRECT-HTTPS',
+ Message => $r->_gt("Redirecting to secure server..."),
+ CookieSecret => undef,
+ Params => { } });
+ }
+
+ my $meth = $r->_ch('get_method');
my $parmh = $r->_rp('assoc_param_name');
my $cookh = defined $cooks ? $r->hash($cooks) : undef;
? $cooks : undef;
my ($parmt) = $r->_identify($parmh, $parms);
-#print STDERR "_c_d_c cookt=$cookt parmt=$parmt\n";
+ $r->_debug("_c_d_c cookt=$cookt parmt=$parmt\n");
if ($r->_ch('is_logout')) {
$r->_must_be_post();
}
if ($r->_ch('is_loggedout')) {
die unless $meth eq 'GET';
- die unless $cookt;
- die unless $parmt;
+ die if $cookt eq 'y';
+ die if $parmt;
return ({ Kind => 'SMALLPAGE-LOGGEDOUT',
Message => $r->_gt("You have been logged out."),
CookieSecret => '',
if ($r->_ch('is_login')) {
$r->_must_be_post();
die unless $parmt;
- if (!$cookt && $parmt eq 't') {
+ if (!$cookt && $parmt eq 'n') {
return ({ Kind => 'SMALLPAGE-NOCOOKIE',
Message => $r->_gt("You do not seem to have cookies".
" enabled. You must enable cookies".
my $dbh = $r->{Dbh};
$r->{Divert} = $r->_db_transaction(sub { $r->_check_divert_core(); });
$dbh->commit();
-#print STDERR Dumper($r->{Divert});
+ $r->_debug(Data::Dumper->Dump([$r->{Divert}],[qw(divert)]));
return $r->{Divert};
}
my $params = $divert->{Params};
my $cookie = $r->construct_cookie($cookiesecret);
+ if ($kind =~ m/^SRCDUMP-(\w+)$/) {
+ $r->_ch('srcdump_dump', (lc $1));
+ return 0;
+ }
+
if ($kind =~ m/^REDIRECT-/) {
# for redirects, we honour stored NextParams and SetCookie,
# as we would for non-divert
$params->{$r->{S}{loggedout_param_names}[0]} = [ 1 ];
} elsif ($kind eq 'REDIRECT-LOGOUT') {
$params->{$r->{S}{logout_param_names}[0]} = [ 1 ];
- } elsif ($kind eq 'REDIRECT-LOGGEDIN') {
+ } elsif ($kind =~ m/REDIRECT-(?:LOGGEDIN|HTTPS)/) {
} else {
die;
}
my $new_url = $r->url_with_query_params($params);
+ if ($kind eq 'REDIRECT-HTTPS') {
+ my $uri = URI->new($new_url);
+ die unless $uri->scheme eq 'http';
+ $uri->scheme('https');
+ $new_url = $uri->as_string();
+ }
$r->_ch('do_redirect',$new_url, $cookie);
return 0;
}
$r->_print($r->{Cgi}->header($r->_cgi_header_args($cookie)),
$r->_ch('gen_start_html',$title),
- (join "\n", @body),
- $r->_ch('gen_end_html'));
+ (join "\n", (@body,
+ $r->_ch('gen_footer_html'),
+ $r->_ch('gen_end_html'))));
return 0;
}
return $cookv;
}
+1;
+
__END__
=head1 NAME
~ian / cgi-auth-flexible.git / blobdiff