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Make some perl scripts output to stdout

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And only generate one output "file" at a time for objects.pl

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5432)
This commit is contained in:
Rich Salz 2018-02-27 15:14:18 -05:00
parent 4c861b3816
commit 22defb4350
3 changed files with 47 additions and 42 deletions
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9
Configurations/unix-Makefile.tmpl
View File

@ -651,13 +651,18 @@ generate_crypto_bn:
( cd $(SRCDIR); $(PERL) crypto/bn/bn_prime.pl > crypto/bn/bn_prime.h )
generate_crypto_objects:
( cd $(SRCDIR); $(PERL) crypto/objects/objects.pl -n \
crypto/objects/objects.txt \
crypto/objects/obj_mac.num \
> crypto/objects/obj_mac.new && \
mv crypto/objects/obj_mac.new crypto/objects/obj_mac.num )
( cd $(SRCDIR); $(PERL) crypto/objects/objects.pl \
crypto/objects/objects.txt \
crypto/objects/obj_mac.num \
include/openssl/obj_mac.h )
> include/openssl/obj_mac.h )
( cd $(SRCDIR); $(PERL) crypto/objects/obj_dat.pl \
include/openssl/obj_mac.h \
crypto/objects/obj_dat.h )
> crypto/objects/obj_dat.h )
( cd $(SRCDIR); $(PERL) crypto/objects/objxref.pl \
crypto/objects/obj_mac.num \
crypto/objects/obj_xref.txt \

45
crypto/objects/obj_dat.pl
View File

@ -152,8 +152,7 @@ for (my $i = 0; $i < $n; $i++) {
}
# Finally ready to generate the output.
open(OUT, ">$ARGV[1]") || die "Can't open output file $ARGV[1], $!";
print OUT <<"EOF";
print <<"EOF";
/*
* WARNING: do not edit!
* Generated by crypto/objects/obj_dat.pl
@ -167,44 +166,44 @@ print OUT <<"EOF";
EOF
print OUT "/* Serialized OID's */\n";
printf OUT "static const unsigned char so[%d] = {\n", $lvalues + 1;
print OUT @lvalues;
print OUT "};\n\n";
print "/* Serialized OID's */\n";
printf "static const unsigned char so[%d] = {\n", $lvalues + 1;
print @lvalues;
print "};\n\n";
printf OUT "#define NUM_NID %d\n", $n;
printf OUT "static const ASN1_OBJECT nid_objs[NUM_NID] = {\n";
print OUT @out;
print OUT "};\n\n";
printf "#define NUM_NID %d\n", $n;
printf "static const ASN1_OBJECT nid_objs[NUM_NID] = {\n";
print @out;
print "};\n\n";
{
no warnings "uninitialized";
@a = grep(defined $sn{$nid{$_}}, 0 .. $n);
}
printf OUT "#define NUM_SN %d\n", $#a + 1;
printf OUT "static const unsigned int sn_objs[NUM_SN] = {\n";
printf "#define NUM_SN %d\n", $#a + 1;
printf "static const unsigned int sn_objs[NUM_SN] = {\n";
foreach (sort { $sn{$nid{$a}} cmp $sn{$nid{$b}} } @a) {
printf OUT " %4d, /* \"$sn{$nid{$_}}\" */\n", $_;
printf " %4d, /* \"$sn{$nid{$_}}\" */\n", $_;
}
print OUT "};\n\n";
print "};\n\n";
{
no warnings "uninitialized";
@a = grep(defined $ln{$nid{$_}}, 0 .. $n);
}
printf OUT "#define NUM_LN %d\n", $#a + 1;
printf OUT "static const unsigned int ln_objs[NUM_LN] = {\n";
printf "#define NUM_LN %d\n", $#a + 1;
printf "static const unsigned int ln_objs[NUM_LN] = {\n";
foreach (sort { $ln{$nid{$a}} cmp $ln{$nid{$b}} } @a) {
printf OUT " %4d, /* \"$ln{$nid{$_}}\" */\n", $_;
printf " %4d, /* \"$ln{$nid{$_}}\" */\n", $_;
}
print OUT "};\n\n";
print "};\n\n";
{
no warnings "uninitialized";
@a = grep(defined $obj{$nid{$_}}, 0 .. $n);
}
printf OUT "#define NUM_OBJ %d\n", $#a + 1;
printf OUT "static const unsigned int obj_objs[NUM_OBJ] = {\n";
printf "#define NUM_OBJ %d\n", $#a + 1;
printf "static const unsigned int obj_objs[NUM_OBJ] = {\n";
# Compare DER; prefer shorter; if some length, use the "smaller" encoding.
sub obj_cmp
@ -224,8 +223,6 @@ foreach (sort obj_cmp @a) {
my $v = $objd{$m};
$v =~ s/L//g;
$v =~ s/,/ /g;
printf OUT " %4d, /* %-32s %s */\n", $_, $m, $v;
printf " %4d, /* %-32s %s */\n", $_, $m, $v;
}
print OUT "};\n";
close OUT;
print "};\n";

29
crypto/objects/objects.pl
View File

@ -6,7 +6,12 @@
# in the file LICENSE in the source distribution or at
# https://www.openssl.org/source/license.html
# Output year depends on the year of the script and the input files.
use Getopt::Std;
our($opt_n);
getopts('n');
# Output year depends on the year of the script and the input file.
my $YEAR = [localtime([stat($0)]->[9])]->[5] + 1900;
my $iYEAR = [localtime([stat($ARGV[0])]->[9])]->[5] + 1900;
$YEAR = $iYEAR if $iYEAR > $YEAR;
@ -123,15 +128,15 @@ print STDERR "Added OID $Cname\n";
}
close IN;
open (NUMOUT,">$ARGV[1]") || die "Can't open output file $ARGV[1]";
if ( $opt_n ) {
foreach (sort { $a <=> $b } keys %nidn)
{
print NUMOUT $nidn{$_},"\t\t",$_,"\n";
print $nidn{$_},"\t\t",$_,"\n";
}
exit;
}
close NUMOUT;
open (OUT,">$ARGV[2]") || die "Can't open output file $ARGV[2]";
print OUT <<"EOF";
print <<"EOF";
/*
* WARNING: do not edit!
* Generated by crypto/objects/objects.pl
@ -161,15 +166,13 @@ sub expand
foreach (sort { $a <=> $b } keys %ordern)
{
$Cname=$ordern{$_};
print OUT "\n";
print OUT expand("#define SN_$Cname\t\t\"$sn{$Cname}\"\n") if $sn{$Cname} ne "";
print OUT expand("#define LN_$Cname\t\t\"$ln{$Cname}\"\n") if $ln{$Cname} ne "";
print OUT expand("#define NID_$Cname\t\t$nid{$Cname}\n") if $nid{$Cname} ne "";
print OUT expand("#define OBJ_$Cname\t\t$obj{$Cname}\n") if $obj{$Cname} ne "";
print "\n";
print expand("#define SN_$Cname\t\t\"$sn{$Cname}\"\n") if $sn{$Cname} ne "";
print expand("#define LN_$Cname\t\t\"$ln{$Cname}\"\n") if $ln{$Cname} ne "";
print expand("#define NID_$Cname\t\t$nid{$Cname}\n") if $nid{$Cname} ne "";
print expand("#define OBJ_$Cname\t\t$obj{$Cname}\n") if $obj{$Cname} ne "";
}
close OUT;
sub process_oid
{
local($oid)=@_;