diff --git a/Makefile.am b/Makefile.am index 8153496ded5c7c3c51c69288ec37b9e947aab196..53026f0d4b8b9de636f6f2a47f464a4de7837acd 100644 --- a/Makefile.am +++ b/Makefile.am @@ -47,6 +47,7 @@ EXTRA_DIST = \ AUTHORS.in \ scripts/augeas-gentest.py \ build-aux/check-spacing.pl \ + scripts/check-aclperms.py \ scripts/header-ifdef.py \ scripts/minimize-po.py \ scripts/mock-noinline.py \ diff --git a/scripts/check-aclperms.py b/scripts/check-aclperms.py new file mode 100755 index 0000000000000000000000000000000000000000..b1084a3758ec49f37c3a34db1c01cceb1dda3a43 --- /dev/null +++ b/scripts/check-aclperms.py @@ -0,0 +1,75 @@ +#!/usr/bin/env python +# +# Copyright (C) 2013-2019 Red Hat, Inc. +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library. If not, see +# . +# +# This script just validates that the stringified version of +# a virAccessPerm enum matches the enum constant name. We do +# a lot of auto-generation of code, so when these don't match +# problems occur, preventing auth from succeeding at all. + +from __future__ import print_function + +import re +import sys + +if len(sys.argv) != 3: + print("syntax: %s HEADER IMPL" % (sys.argv[0]), file=sys.stderr) + sys.exit(1) + +hdr = sys.argv[1] +impl = sys.argv[2] + +perms = {} + +with open(hdr) as fh: + for line in fh: + symmatch = re.search(r"^\s+VIR_ACCESS_PERM_([_A-Z]+)(,?|\s|$)", line) + if symmatch is not None: + perm = symmatch.group(1) + + if not perm.endswith("_LAST"): + perms[perm] = 1 + +warned = False + +with open(impl) as fh: + group = None + + for line in fh: + symlastmatch = re.search(r"VIR_ACCESS_PERM_([_A-Z]+)_LAST", line) + if symlastmatch is not None: + group = symlastmatch.group(1) + elif re.search(r'''"[_a-z]+"''', line) is not None: + bits = line.split(",") + for bit in bits: + m = re.search(r'''"([_a-z]+)"''', bit) + if m is not None: + perm = (group + "_" + m.group(1)).upper() + if perm not in perms: + print("Unknown perm string %s for group %s" % + (m.group(1), group), file=sys.stderr) + warned = True + + del perms[perm] + +for perm in perms.keys(): + print("Perm %s had not string form" % perm, file=sys.stderr) + warned = True + +if warned: + sys.exit(1) +sys.exit(0) diff --git a/src/Makefile.am b/src/Makefile.am index d7e56aa62e41d0844d7fe18d372b3bf351ebd5c5..8df1d41c3c820de5c5b22e556c51803e4485afb7 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -350,11 +350,11 @@ check-aclrules: $(STATEFUL_DRIVER_SOURCE_FILES) check-aclperms: - $(AM_V_GEN)$(PERL) $(srcdir)/check-aclperms.pl \ + $(AM_V_GEN)$(RUNUTF8) $(PYTHON) $(top_srcdir)/scripts/check-aclperms.py \ $(srcdir)/access/viraccessperm.h \ $(srcdir)/access/viraccessperm.c -EXTRA_DIST += check-driverimpls.pl check-aclrules.pl check-aclperms.pl +EXTRA_DIST += check-driverimpls.pl check-aclrules.pl check-local: check-protocol check-symfile check-symsorting \ check-drivername check-driverimpls check-aclrules \ diff --git a/src/check-aclperms.pl b/src/check-aclperms.pl deleted file mode 100755 index 55b6598313da3e504aa346b5f0e3bfc6f940a1b0..0000000000000000000000000000000000000000 --- a/src/check-aclperms.pl +++ /dev/null @@ -1,73 +0,0 @@ -#!/usr/bin/env perl -# -# Copyright (C) 2013 Red Hat, Inc. -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library. If not, see -# . -# -# This script just validates that the stringified version of -# a virAccessPerm enum matches the enum constant name. We do -# a lot of auto-generation of code, so when these don't match -# problems occur, preventing auth from succeeding at all. - -my $hdr = shift; -my $impl = shift; - -my %perms; - -my @perms; - -open HDR, $hdr or die "cannot read $hdr: $!"; - -while () { - if (/^\s+VIR_ACCESS_PERM_([_A-Z]+)(,?|\s|$)/) { - my $perm = $1; - - $perms{$perm} = 1 unless ($perm =~ /_LAST$/); - } -} - -close HDR; - - -open IMPL, $impl or die "cannot read $impl: $!"; - -my $group; -my $warned = 0; - -while (defined (my $line = )) { - if ($line =~ /VIR_ACCESS_PERM_([_A-Z]+)_LAST/) { - $group = $1; - } elsif ($line =~ /"[_a-z]+"/) { - my @bits = split /,/, $line; - foreach my $bit (@bits) { - if ($bit =~ /"([_a-z]+)"/) { - my $perm = uc($group . "_" . $1); - if (!exists $perms{$perm}) { - print STDERR "Unknown perm string $1 for group $group\n"; - $warned = 1; - } - delete $perms{$perm}; - } - } - } -} -close IMPL; - -foreach my $perm (keys %perms) { - print STDERR "Perm $perm had not string form\n"; - $warned = 1; -} - -exit $warned;