diff options
Diffstat (limited to 'openssl/tools/c_rehash.in')
| -rw-r--r-- | openssl/tools/c_rehash.in | 78 |
1 files changed, 54 insertions, 24 deletions
diff --git a/openssl/tools/c_rehash.in b/openssl/tools/c_rehash.in index bfc4a69ed..887e92712 100644 --- a/openssl/tools/c_rehash.in +++ b/openssl/tools/c_rehash.in @@ -1,31 +1,58 @@ #!/usr/local/bin/perl - # Perl c_rehash script, scan all files in a directory # and add symbolic links to their hash values. -my $openssl; - my $dir; my $prefix; -if(defined $ENV{OPENSSL}) { - $openssl = $ENV{OPENSSL}; -} else { - $openssl = "openssl"; - $ENV{OPENSSL} = $openssl; +my $openssl = $ENV{OPENSSL} || "openssl"; +my $pwd; +my $x509hash = "-subject_hash"; +my $crlhash = "-hash"; +my $verbose = 0; +my $symlink_exists=eval {symlink("",""); 1}; +my $removelinks = 1; + +## Parse flags. +while ( $ARGV[0] =~ '-.*' ) { + my $flag = shift @ARGV; + last if ( $flag eq '--'); + if ( $flag =~ /-old/) { + $x509hash = "-subject_hash_old"; + $crlhash = "-hash_old"; + } elsif ( $flag =~ /-h/) { + help(); + } elsif ( $flag eq '-n' ) { + $removelinks = 0; + } elsif ( $flag eq '-v' ) { + $verbose++; + } + else { + print STDERR "Usage error; try -help.\n"; + exit 1; + } +} + +sub help { + print "Usage: c_rehash [-old] [-h] [-v] [dirs...]\n"; + print " -old use old-style digest\n"; + print " -h print this help text\n"; + print " -v print files removed and linked\n"; + exit 0; } -my $pwd; eval "require Cwd"; if (defined(&Cwd::getcwd)) { $pwd=Cwd::getcwd(); } else { - $pwd=`pwd`; chomp($pwd); + $pwd=`pwd`; + chomp($pwd); } -my $path_delim = ($pwd =~ /^[a-z]\:/i) ? ';' : ':'; # DOS/Win32 or Unix delimiter? -$ENV{PATH} = "$prefix/bin" . ($ENV{PATH} ? $path_delim . $ENV{PATH} : ""); # prefix our path +# DOS/Win32 or Unix delimiter? Prefix our installdir, then search. +my $path_delim = ($pwd =~ /^[a-z]\:/i) ? ';' : ':'; +$ENV{PATH} = "$prefix/bin" . ($ENV{PATH} ? $path_delim . $ENV{PATH} : ""); if(! -x $openssl) { my $found = 0; @@ -68,14 +95,17 @@ sub hash_dir { chdir $_[0]; opendir(DIR, "."); my @flist = readdir(DIR); - # Delete any existing symbolic links - foreach (grep {/^[\da-f]+\.r{0,1}\d+$/} @flist) { - if(-l $_) { - unlink $_; + closedir DIR; + if ( $removelinks ) { + # Delete any existing symbolic links + foreach (grep {/^[\da-f]+\.r{0,1}\d+$/} @flist) { + if(-l $_) { + unlink $_; + print "unlink $_" if $verbose; + } } } - closedir DIR; - FILE: foreach $fname (grep {/\.pem$/} @flist) { + FILE: foreach $fname (grep {/\.(pem)|(crt)|(cer)|(crl)$/} @flist) { # Check to see if certificates and/or CRLs present. my ($cert, $crl) = check_file($fname); if(!$cert && !$crl) { @@ -117,7 +147,7 @@ sub check_file { sub link_hash_cert { my $fname = $_[0]; $fname =~ s/'/'\\''/g; - my ($hash, $fprint) = `"$openssl" x509 -hash -fingerprint -noout -in "$fname"`; + my ($hash, $fprint) = `"$openssl" x509 $x509hash -fingerprint -noout -in "$fname"`; chomp $hash; chomp $fprint; $fprint =~ s/^.*=//; @@ -133,16 +163,16 @@ sub link_hash_cert { $suffix++; } $hash .= ".$suffix"; - print "$fname => $hash\n"; - $symlink_exists=eval {symlink("",""); 1}; if ($symlink_exists) { symlink $fname, $hash; + print "link $fname -> $hash\n" if $verbose; } else { open IN,"<$fname" or die "can't open $fname for read"; open OUT,">$hash" or die "can't open $hash for write"; print OUT <IN>; # does the job for small text files close OUT; close IN; + print "copy $fname -> $hash\n" if $verbose; } $hashlist{$hash} = $fprint; } @@ -152,7 +182,7 @@ sub link_hash_cert { sub link_hash_crl { my $fname = $_[0]; $fname =~ s/'/'\\''/g; - my ($hash, $fprint) = `"$openssl" crl -hash -fingerprint -noout -in '$fname'`; + my ($hash, $fprint) = `"$openssl" crl $crlhash -fingerprint -noout -in '$fname'`; chomp $hash; chomp $fprint; $fprint =~ s/^.*=//; @@ -168,12 +198,12 @@ sub link_hash_crl { $suffix++; } $hash .= ".r$suffix"; - print "$fname => $hash\n"; - $symlink_exists=eval {symlink("",""); 1}; if ($symlink_exists) { symlink $fname, $hash; + print "link $fname -> $hash\n" if $verbose; } else { system ("cp", $fname, $hash); + print "cp $fname -> $hash\n" if $verbose; } $hashlist{$hash} = $fprint; } |