8 die "Environment variable $_ not defined!\n" unless exists $ENV{$_};
15 my ($fips_cc,$fips_cc_args, $fips_link,$fips_target, $fips_libdir, $sha1_exe)
16 = check_env("FIPS_CC", "FIPS_CC_ARGS", "FIPS_LINK", "FIPS_TARGET",
17 "FIPSLIB_D", "FIPS_SHA1_EXE");
21 if (exists $ENV{"PREMAIN_DSO_EXE"})
23 $fips_premain_dso = $ENV{"PREMAIN_DSO_EXE"};
27 $fips_premain_dso = "";
30 check_hash($sha1_exe, "fips_premain.c");
31 check_hash($sha1_exe, "fipscanister.lib");
34 print "Integrity check OK\n";
36 if (is_premain_linked(@ARGV)) {
37 print "$fips_cc $fips_cc_args $fips_libdir/fips_premain.c\n";
38 system "$fips_cc $fips_cc_args $fips_libdir/fips_premain.c";
39 die "First stage Compile failure" if $? != 0;
40 } elsif (!defined($ENV{FIPS_SIG})) {
41 die "no fips_premain.obj linked";
44 print "$fips_link @ARGV\n";
45 system "$fips_link @ARGV";
46 die "First stage Link failure" if $? != 0;
48 if (defined($ENV{FIPS_SIG})) {
49 print "$ENV{FIPS_SIG} $fips_target\n";
50 system "$ENV{FIPS_SIG} $fips_target";
51 die "$ENV{FIPS_SIG} $fips_target failed" if $? != 0;
55 print "$fips_premain_dso $fips_target\n";
56 system("$fips_premain_dso $fips_target >$fips_target.sha1");
57 die "Get hash failure" if $? != 0;
58 open my $sha1_res, '<', $fips_target.".sha1" or die "Get hash failure";
59 $fips_hash=<$sha1_res>;
61 unlink $fips_target.".sha1";
63 die "Get hash failure" if $? != 0;
66 print "$fips_cc -DHMAC_SHA1_SIG=\\\"$fips_hash\\\" $fips_cc_args $fips_libdir/fips_premain.c\n";
67 system "$fips_cc -DHMAC_SHA1_SIG=\\\"$fips_hash\\\" $fips_cc_args $fips_libdir/fips_premain.c";
68 die "Second stage Compile failure" if $? != 0;
71 print "$fips_link @ARGV\n";
72 system "$fips_link @ARGV";
73 die "Second stage Link failure" if $? != 0;
77 return 1 if (grep /fips_premain\.obj/,@_);
80 if (/^@(.*)/ && -f $1)
82 open FD,$1 or die "can't open $1";
83 my $ret = (grep /fips_premain\.obj/,<FD>)?1:0;
93 my ($sha1_exe, $filename) = @_;
94 my ($hashfile, $hashval);
96 open(IN, "${fips_libdir}/${filename}.sha1") || die "Cannot open file hash file ${fips_libdir}/${filename}.sha1";
99 $hashval = `$sha1_exe ${fips_libdir}/$filename`;
102 $hashfile =~ s/^.*=\s+//;
103 $hashval =~ s/^.*=\s+//;
104 die "Invalid hash syntax in file" if (length($hashfile) != 40);
105 die "Invalid hash received for file" if (length($hashval) != 40);
106 die "***HASH VALUE MISMATCH FOR FILE $filename ***" if ($hashval ne $hashfile);