--- /dev/null
+#!/usr/bin/env perl\r
+\r
+# WARNING: do not edit!\r
+# Generated by makefile from tools\c_rehash.in\r
+# Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.\r
+#\r
+# Licensed under the OpenSSL license (the "License"). You may not use\r
+# this file except in compliance with the License. You can obtain a copy\r
+# in the file LICENSE in the source distribution or at\r
+# https://www.openssl.org/source/license.html\r
+\r
+# Perl c_rehash script, scan all files in a directory\r
+# and add symbolic links to their hash values.\r
+\r
+my $dir = "";\r
+my $prefix = "";\r
+\r
+my $errorcount = 0;\r
+my $openssl = $ENV{OPENSSL} || "openssl";\r
+my $pwd;\r
+my $x509hash = "-subject_hash";\r
+my $crlhash = "-hash";\r
+my $verbose = 0;\r
+my $symlink_exists=eval {symlink("",""); 1};\r
+my $removelinks = 1;\r
+\r
+## Parse flags.\r
+while ( $ARGV[0] =~ /^-/ ) {\r
+ my $flag = shift @ARGV;\r
+ last if ( $flag eq '--');\r
+ if ( $flag eq '-old') {\r
+ $x509hash = "-subject_hash_old";\r
+ $crlhash = "-hash_old";\r
+ } elsif ( $flag eq '-h' || $flag eq '-help' ) {\r
+ help();\r
+ } elsif ( $flag eq '-n' ) {\r
+ $removelinks = 0;\r
+ } elsif ( $flag eq '-v' ) {\r
+ $verbose++;\r
+ }\r
+ else {\r
+ print STDERR "Usage error; try -h.\n";\r
+ exit 1;\r
+ }\r
+}\r
+\r
+sub help {\r
+ print "Usage: c_rehash [-old] [-h] [-help] [-v] [dirs...]\n";\r
+ print " -old use old-style digest\n";\r
+ print " -h or -help print this help text\n";\r
+ print " -v print files removed and linked\n";\r
+ exit 0;\r
+}\r
+\r
+eval "require Cwd";\r
+if (defined(&Cwd::getcwd)) {\r
+ $pwd=Cwd::getcwd();\r
+} else {\r
+ $pwd=`pwd`;\r
+ chomp($pwd);\r
+}\r
+\r
+# DOS/Win32 or Unix delimiter? Prefix our installdir, then search.\r
+my $path_delim = ($pwd =~ /^[a-z]\:/i) ? ';' : ':';\r
+$ENV{PATH} = "$prefix/bin" . ($ENV{PATH} ? $path_delim . $ENV{PATH} : "");\r
+\r
+if (! -x $openssl) {\r
+ my $found = 0;\r
+ foreach (split /$path_delim/, $ENV{PATH}) {\r
+ if (-x "$_/$openssl") {\r
+ $found = 1;\r
+ $openssl = "$_/$openssl";\r
+ last;\r
+ } \r
+ }\r
+ if ($found == 0) {\r
+ print STDERR "c_rehash: rehashing skipped ('openssl' program not available)\n";\r
+ exit 0;\r
+ }\r
+}\r
+\r
+if (@ARGV) {\r
+ @dirlist = @ARGV;\r
+} elsif ($ENV{SSL_CERT_DIR}) {\r
+ @dirlist = split /$path_delim/, $ENV{SSL_CERT_DIR};\r
+} else {\r
+ $dirlist[0] = "$dir/certs";\r
+}\r
+\r
+if (-d $dirlist[0]) {\r
+ chdir $dirlist[0];\r
+ $openssl="$pwd/$openssl" if (!-x $openssl);\r
+ chdir $pwd;\r
+}\r
+\r
+foreach (@dirlist) {\r
+ if (-d $_ ) {\r
+ if ( -w $_) {\r
+ hash_dir($_);\r
+ } else {\r
+ print "Skipping $_, can't write\n";\r
+ $errorcount++;\r
+ }\r
+ }\r
+}\r
+exit($errorcount);\r
+\r
+sub hash_dir {\r
+ my %hashlist;\r
+ print "Doing $_[0]\n";\r
+ chdir $_[0];\r
+ opendir(DIR, ".");\r
+ my @flist = sort readdir(DIR);\r
+ closedir DIR;\r
+ if ( $removelinks ) {\r
+ # Delete any existing symbolic links\r
+ foreach (grep {/^[\da-f]+\.r{0,1}\d+$/} @flist) {\r
+ if (-l $_) {\r
+ print "unlink $_" if $verbose;\r
+ unlink $_ || warn "Can't unlink $_, $!\n";\r
+ }\r
+ }\r
+ }\r
+ FILE: foreach $fname (grep {/\.(pem)|(crt)|(cer)|(crl)$/} @flist) {\r
+ # Check to see if certificates and/or CRLs present.\r
+ my ($cert, $crl) = check_file($fname);\r
+ if (!$cert && !$crl) {\r
+ print STDERR "WARNING: $fname does not contain a certificate or CRL: skipping\n";\r
+ next;\r
+ }\r
+ link_hash_cert($fname) if ($cert);\r
+ link_hash_crl($fname) if ($crl);\r
+ }\r
+}\r
+\r
+sub check_file {\r
+ my ($is_cert, $is_crl) = (0,0);\r
+ my $fname = $_[0];\r
+ open IN, $fname;\r
+ while(<IN>) {\r
+ if (/^-----BEGIN (.*)-----/) {\r
+ my $hdr = $1;\r
+ if ($hdr =~ /^(X509 |TRUSTED |)CERTIFICATE$/) {\r
+ $is_cert = 1;\r
+ last if ($is_crl);\r
+ } elsif ($hdr eq "X509 CRL") {\r
+ $is_crl = 1;\r
+ last if ($is_cert);\r
+ }\r
+ }\r
+ }\r
+ close IN;\r
+ return ($is_cert, $is_crl);\r
+}\r
+\r
+\r
+# Link a certificate to its subject name hash value, each hash is of\r
+# the form <hash>.<n> where n is an integer. If the hash value already exists\r
+# then we need to up the value of n, unless its a duplicate in which\r
+# case we skip the link. We check for duplicates by comparing the\r
+# certificate fingerprints\r
+\r
+sub link_hash_cert {\r
+ my $fname = $_[0];\r
+ $fname =~ s/'/'\\''/g;\r
+ my ($hash, $fprint) = `"$openssl" x509 $x509hash -fingerprint -noout -in "$fname"`;\r
+ chomp $hash;\r
+ chomp $fprint;\r
+ $fprint =~ s/^.*=//;\r
+ $fprint =~ tr/://d;\r
+ my $suffix = 0;\r
+ # Search for an unused hash filename\r
+ while(exists $hashlist{"$hash.$suffix"}) {\r
+ # Hash matches: if fingerprint matches its a duplicate cert\r
+ if ($hashlist{"$hash.$suffix"} eq $fprint) {\r
+ print STDERR "WARNING: Skipping duplicate certificate $fname\n";\r
+ return;\r
+ }\r
+ $suffix++;\r
+ }\r
+ $hash .= ".$suffix";\r
+ if ($symlink_exists) {\r
+ print "link $fname -> $hash\n" if $verbose;\r
+ symlink $fname, $hash || warn "Can't symlink, $!";\r
+ } else {\r
+ print "copy $fname -> $hash\n" if $verbose;\r
+ if (open($in, "<", $fname)) {\r
+ if (open($out,">", $hash)) {\r
+ print $out $_ while (<$in>);\r
+ close $out;\r
+ } else {\r
+ warn "can't open $hash for write, $!";\r
+ }\r
+ close $in;\r
+ } else {\r
+ warn "can't open $fname for read, $!";\r
+ }\r
+ }\r
+ $hashlist{$hash} = $fprint;\r
+}\r
+\r
+# Same as above except for a CRL. CRL links are of the form <hash>.r<n>\r
+\r
+sub link_hash_crl {\r
+ my $fname = $_[0];\r
+ $fname =~ s/'/'\\''/g;\r
+ my ($hash, $fprint) = `"$openssl" crl $crlhash -fingerprint -noout -in '$fname'`;\r
+ chomp $hash;\r
+ chomp $fprint;\r
+ $fprint =~ s/^.*=//;\r
+ $fprint =~ tr/://d;\r
+ my $suffix = 0;\r
+ # Search for an unused hash filename\r
+ while(exists $hashlist{"$hash.r$suffix"}) {\r
+ # Hash matches: if fingerprint matches its a duplicate cert\r
+ if ($hashlist{"$hash.r$suffix"} eq $fprint) {\r
+ print STDERR "WARNING: Skipping duplicate CRL $fname\n";\r
+ return;\r
+ }\r
+ $suffix++;\r
+ }\r
+ $hash .= ".r$suffix";\r
+ if ($symlink_exists) {\r
+ print "link $fname -> $hash\n" if $verbose;\r
+ symlink $fname, $hash || warn "Can't symlink, $!";\r
+ } else {\r
+ print "cp $fname -> $hash\n" if $verbose;\r
+ system ("cp", $fname, $hash);\r
+ warn "Can't copy, $!" if ($? >> 8) != 0;\r
+ }\r
+ $hashlist{$hash} = $fprint;\r
+}\r
projects / feisty_meow.git / blobdiff