$read_rsa_pub_key, undef, undef,
noclone => 1);
+my $csrf_prevention_secret_legacy;
+
my $read_csrf_secret = sub {
my ($filename, $fh) = @_;
my $input = <$fh>;
+ $csrf_prevention_secret_legacy = Digest::SHA::sha1_base64($input);
+
return Digest::SHA::hmac_sha256_base64($input);
};
my $secret = PVE::INotify::read_file('csrf_secret');
+ # FIXME: remove with PMG 7
+ if ($token =~ m/^([A-Z0-9]{8}):(\S+)$/) {
+ my $sig = $2;
+ if (length($sig) == 27) {
+ # the legacy secret got populated by read_file above
+ $secret = $csrf_prevention_secret_legacy;
+ }
+ }
+
return PVE::Ticket::verify_csrf_prevention_token(
$secret, $username, $token, $min_ticket_lifetime,
$max_ticket_lifetime, $noerr);