our @EXPORT_OK;
use DBI;
-use CGI;
+use CGI qw/escapeHTML/;
use Locale::gettext;
+use URI;
+use Data::Dumper;
#---------- public utilities ----------
#---------- default callbacks ----------
sub has_a_param ($$) {
- my ($c,$cn) = @_;
+ my ($r,$cn) = @_;
foreach my $pn (@{ $r->{S}{$cn} }) {
- return 1 if $r->_cm('get_param',$pn);
+ return 1 if $r->_ch('get_param',$pn);
}
return 0;
}
-sub get_params ($$) {
- my ($c) = @_;
+sub get_params ($) {
+ my ($r) = @_;
my %p;
+ my $c = $r->{Cgi};
foreach my $name ($c->param()) {
$p{$name} = [ $c->param($name) ];
}
return $uri->host();
}
-sub construct_cookie ($$$) {
- my ($r, $cookv) = @_;
- return $r->{Cgi}->cookie(-name => $r->{S}{cookie_name},
- -value => $cookv,
- -path => $r->{S}{cookie_path},
- -domain => $r->_ch('get_cookie_domain'),
- -expires => '+'.$r->{S}{login_timeout}.'s',
- -secure => $r->{S}{encrypted_only});
-}
-
sub login_ok_password ($$) {
my ($c, $r) = @_;
my $username_params = $r->{S}{username_param_names};
promise_check_mutate => 0,
get_param => sub { $_[0]->param($_[2]) },
get_params => sub { $_[1]->get_params() },
- get_cookie => sub { $_[0]->cookie($s->{S}{cookie_name}) },
+ get_cookie => sub { $_[0]->cookie($_[1]->{S}{cookie_name}) },
get_method => sub { $_[0]->request_method() },
get_url => sub { $_[0]->url(); },
is_login => sub { defined $_[1]->_rp('password_param_name') },
gen_login_form => \&gen_plain_login_form,
gen_login_link => \&gen_plain_login_link,
gettext => sub { gettext($_[2]); },
+ print => sub { print $_[2] or die $!; },
},
Dbh => undef,
};
my ($k,$v);
while (($k,$v,@_) = @_) {
- die "unknown setting $k" unless exists $s->{S}{$k};
- $s->{S}{$k} = $v;
+ die "unknown setting $k" unless exists $verifier->{S}{$k};
+ $verifier->{S}{$k} = $v;
}
bless $verifier, $class;
$verifier->_dbopen();
return $dbh if $dbh;
$v->{S}{assocdb_dsn} ||= "dbi:SQLite:dbname=$v->{S}{assocdb_path}";
+ my $dsn = $v->{S}{assocdb_dsn};
my $u = umask 077;
- $dbh = DBI->connect($v->{S}{assocdb_dsn}, $v->{S}{assocdb_user},
+ $dbh = DBI->connect($dsn, $v->{S}{assocdb_user},
$v->{S}{assocdb_password}, {
- AutoCommit => 0, RaiseError => 1,
+ AutoCommit => 0,
+ RaiseError => 1,
+ ShowErrorStatement => 1,
});
- die "${assocdb_dsn} $! ?" unless $dbh;
+ die "$dsn $! ?" unless $dbh;
$v->{Dbh} = $dbh;
- $dbh->do("BEGIN");
-
eval {
- $dbh->do("CREATE TABLE $v->{S}{assocdb_table} (".
- " associdh VARCHAR PRIMARY KEY,".
- " username VARCHAR,".
- " last INTEGER NOT NULL".
- ")");
+ $v->_db_transaction(sub {
+ local ($dbh->{PrintError}) = 0;
+ $dbh->do("CREATE TABLE $v->{S}{assocdb_table} (".
+ " associd VARCHAR PRIMARY KEY,".
+ " username VARCHAR,".
+ " last INTEGER NOT NULL".
+ ")");
+ });
};
return $dbh;
}
$dbh->disconnect();
}
+sub _db_transaction ($$) {
+ my ($v, $fn) = @_;
+ my $retries = 10;
+ my $rv;
+ my $dbh = $v->{Dbh};
+print STDERR "DT entry\n";
+ for (;;) {
+print STDERR "DT loop\n";
+ if (!eval {
+ $rv = $fn->();
+print STDERR "DT fn ok\n";
+ 1;
+ }) {
+print STDERR "DT fn error\n";
+ { local ($@); $dbh->rollback(); }
+print STDERR "DT fn throwing\n";
+ die $@;
+ }
+print STDERR "DT fn eval ok\n";
+ if (eval {
+ $dbh->commit();
+print STDERR "DT commit ok\n";
+ 1;
+ }) {
+print STDERR "DT commit eval ok $rv\n";
+ return $rv;
+ }
+print STDERR "DT commit throw?\n";
+ die $@ if !--$retries;
+print STDERR "DT loop again\n";
+ }
+}
+
#---------- request object methods ----------
sub new_request {
sub _ch ($$@) { # calls an application hook
my ($r,$methname, @args) = @_;
my $methfunc = $r->{S}{$methname};
+ die "$methname ?" unless $methfunc;
return $methfunc->($r->{Cgi}, $r, @args);
}
sub _gt ($$) { my ($r, $t) = @_; return $r->_ch('gettext',$t); }
sub _print ($$) { my ($r, @t) = @_; return $r->_ch('print', join '', @t); }
+sub construct_cookie ($$$) {
+ my ($r, $cookv) = @_;
+ return undef unless $cookv;
+ my $c = $r->{Cgi};
+ my $cookt = $c->cookie(-name => $r->{S}{cookie_name},
+ -value => $cookv,
+ -path => $r->{S}{cookie_path},
+ -domain => $r->_ch('get_cookie_domain'),
+ -expires => '+'.$r->{S}{login_timeout}.'s',
+ -secure => $r->{S}{encrypted_only});
+print STDERR "CC $r $c $cookv $cookt\n";
+ return $cookt;
+}
+
# pages/param-sets are
# n normal non-mutating page
# r retrieval of information for JS, non-mutating
die unless $cookv eq $parmv;
$r->{Assoc} = $cookv;
$r->{UserOK} = $cooku;
+ print STDERR "C-D-C OK\n";
return undef;
}
my ($r) = @_;
my %p = %{ $r->_ch('get_params') };
foreach my $pncn (keys %{ $r->{S} }) {
+ my $names;
if ($pncn =~ m/_param_name$/) {
my $name = $r->{S}{$pncn};
die "$pncn ?" if ref $name;
} else {
next;
}
- foreach my $param (@$names) {
+ foreach my $name (@$names) {
delete $p{$name};
}
}
}
sub _db_lookup ($$) {
+ my ($r,$v) = @_;
# returns ($t,$username)
# where $t is one of "t" "y" "n", or "" (for -)
- my ($r,$v) = @_;
my $dbh = $r->{Dbh};
- my ($nusername, $nlast) =
- $dbh->selectrow_array("SELECT username, last".
+ my $row = $dbh->selectrow_arrayref("SELECT username, last".
" FROM $r->{S}{assocdb_table}".
- " WHERE associd = ?", {}, $nassoc);
- return ('') unless defined $nusername;
+ " WHERE associd = ?", {}, $v);
+ return ('') unless defined $row;
+
+ my ($nusername, $nlast) = @$row;
my $timeout = $r->{S}{login_timeout};
return ('n') unless !defined $timeout || time <= $nlast + $timeout;
sub _db_record_login_ok ($$$) {
my ($r,$v,$user) = @_;
$r->_db_revoke($v);
+ my $dbh = $r->{Dbh};
$dbh->do("INSERT INTO $r->{S}{assocdb_table}".
" (associd, username, last) VALUES (?,?,?)", {},
$v, $user, time);
sub check_divert ($) {
my ($r) = @_;
- my $divert;
if (exists $r->{Divert}) {
return $r->{Divert};
}
- $dbh->do("BEGIN");
- if (!eval {
- $divert = $r->_check_divert_core();
- 1;
- }) {
- $dbh->do("ABORT");
- die $@;
- }
- $r->{Divert} = $divert;
- $dbh->do("COMMIT");
- return $divert;
+ my $dbh = $r->{Dbh};
+ $r->{Divert} = $r->_db_transaction(sub { $r->_check_divert_core(); });
+ $dbh->commit();
+ print STDERR Dumper($r->{Divert});
+ return $r->{Divert};
}
sub get_divert ($) {
my ($r) = @_;
my ($divert) = $r->check_divert();
- return 1 if $divert;
+ return 1 if !$divert;
my $handled = $r->_ch('handle_divert',$divert);
return 0 if $handled;
if ($kind =~ m/^REDIRECT-/) {
# for redirects, we honour stored NextParams and SetCookie,
# as we would for non-divert
- if ($divert_kind eq 'REDIRECT-LOGGEDOUT') {
- $params{$r->{S}{loggedout_param_names}[0]} = 1;
- } elsif ($divert_kind eq 'REDIRECT-LOGOUT') {
- $params{$r->{S}{logout_param_names}[0]} = 1;
- } elsif ($divert_kind eq 'REDIRECT-LOGGEDIN') {
+ if ($kind eq 'REDIRECT-LOGGEDOUT') {
+ $params->{$r->{S}{loggedout_param_names}[0]} = 1;
+ } elsif ($kind eq 'REDIRECT-LOGOUT') {
+ $params->{$r->{S}{logout_param_names}[0]} = 1;
+ } elsif ($kind eq 'REDIRECT-LOGGEDIN') {
} else {
die;
}
die $kind;
}
- $r->_print($r->_ch('start_html',$title),
+ $r->_print($r->{Cgi}->header('text/html'),
+ $r->_ch('gen_start_html',$title),
@body,
- $r->_ch('end_html'));
+ $r->_ch('gen_end_html'));
return 0;
}
sub _random ($$) {
my ($r, $bytes) = @_;
my $v = $r->{V};
- if (!$v->{RandomHandle}) {
- my $rsp = $r->{S}{random_source};
- my $rsf = new IO::File $rsp, '<' or die "$rsp $!";
- $v->{RandomHandle} = $rsf;
+ my $rsf = $v->{RandomHandle};
+ my $rsp = $r->{S}{random_source};
+ if (!$rsf) {
+ $v->{RandomHandle} = $rsf = new IO::File $rsp, '<' or die "$rsp $!";
}
my $bin;
$!=0;
return $r->_random($bytes);
}
-sub check_mutate ($) {
+sub _assert_checked ($) {
my ($r) = @_;
die "unchecked" unless exists $r->{Divert};
+}
+
+sub check_mutate ($) {
+ my ($r) = @_;
+ $r->_assert_checked();
die if $r->{Divert};
my $meth = $r->_ch('get_method');
die "mutating non-POST" if $meth ne 'POST';
sub secret_val ($) {
my ($r) = @_;
- $r->check();
+ $r->_assert_checked();
return defined $r->{Assoc} ? $r->{Assoc} : '';
}
sub secret_cookie ($) {
my ($r) = @_;
- return $r->construct_cookie($r->secret_val());
+#print STDERR "SC\n";
+ my $cookv = $r->construct_cookie($r->secret_val());
+#print STDERR "SC=$cookv\n";
+ return $cookv;
}
__END__
~ian / cgi-auth-flexible.git / blobdiff