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#!/usr/bin/perl # Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved. # # Licensed under the OpenSSL license (the "License"). You may not use # this file except in compliance with the License. You can obtain a copy # in the file LICENSE in the source distribution or at # https://www.openssl.org/source/license.html # # Wrapper around the ca to make it easier to use # # WARNING: do not edit! # Generated by Makefile from ../apps/CA.pl.in use strict; use warnings; my $openssl = "openssl"; if(defined $ENV{'OPENSSL'}) { $openssl = $ENV{'OPENSSL'}; } else { $ENV{'OPENSSL'} = $openssl; } my $verbose = 1; my $OPENSSL_CONFIG = $ENV{"OPENSSL_CONFIG"} || ""; my $DAYS = "-days 365"; my $CADAYS = "-days 1095"; # 3 years my $REQ = "$openssl req $OPENSSL_CONFIG"; my $CA = "$openssl ca $OPENSSL_CONFIG"; my $VERIFY = "$openssl verify"; my $X509 = "$openssl x509"; my $PKCS12 = "$openssl pkcs12"; # default openssl.cnf file has setup as per the following my $CATOP = "./demoCA"; my $CAKEY = "cakey.pem"; my $CAREQ = "careq.pem"; my $CACERT = "cacert.pem"; my $CACRL = "crl.pem"; my $DIRMODE = 0777; my $NEWKEY = "newkey.pem"; my $NEWREQ = "newreq.pem"; my $NEWCERT = "newcert.pem"; my $NEWP12 = "newcert.p12"; my $RET = 0; my $WHAT = shift @ARGV || ""; my @OPENSSL_CMDS = ("req", "ca", "pkcs12", "x509", "verify"); my %EXTRA = extra_args(\@ARGV, "-extra-"); my $FILE; sub extra_args { my ($args_ref, $arg_prefix) = @_; my %eargs = map { if ($_ < $#$args_ref) { my ($arg, $value) = splice(@$args_ref, $_, 2); $arg =~ s/$arg_prefix//; ($arg, $value); } else { (); } } reverse grep($$args_ref[$_] =~ /$arg_prefix/, 0..$#$args_ref); my %empty = map { ($_, "") } @OPENSSL_CMDS; return (%empty, %eargs); } # See if reason for a CRL entry is valid; exit if not. sub crl_reason_ok { my $r = shift; if ($r eq 'unspecified' || $r eq 'keyCompromise' || $r eq 'CACompromise' || $r eq 'affiliationChanged' || $r eq 'superseded' || $r eq 'cessationOfOperation' || $r eq 'certificateHold' || $r eq 'removeFromCRL') { return 1; } print STDERR "Invalid CRL reason; must be one of:\n"; print STDERR " unspecified, keyCompromise, CACompromise,\n"; print STDERR " affiliationChanged, superseded, cessationOfOperation\n"; print STDERR " certificateHold, removeFromCRL"; exit 1; } # Copy a PEM-format file; return like exit status (zero means ok) sub copy_pemfile { my ($infile, $outfile, $bound) = @_; my $found = 0; open IN, $infile || die "Cannot open $infile, $!"; open OUT, ">$outfile" || die "Cannot write to $outfile, $!"; while (<IN>) { $found = 1 if /^-----BEGIN.*$bound/; print OUT $_ if $found; $found = 2, last if /^-----END.*$bound/; } close IN; close OUT; return $found == 2 ? 0 : 1; } # Wrapper around system; useful for debugging. Returns just the exit status sub run { my $cmd = shift; print "====\n$cmd\n" if $verbose; my $status = system($cmd); print "==> $status\n====\n" if $verbose; return $status >> 8; } if ( $WHAT =~ /^(-\?|-h|-help)$/ ) { print STDERR "usage: CA.pl -newcert | -newreq | -newreq-nodes | -xsign | -sign | -signCA | -signcert | -crl | -newca [-extra-cmd extra-params]\n"; print STDERR " CA.pl -pkcs12 [-extra-pkcs12 extra-params] [certname]\n"; print STDERR " CA.pl -verify [-extra-verify extra-params] certfile ...\n"; print STDERR " CA.pl -revoke [-extra-ca extra-params] certfile [reason]\n"; exit 0; } if ($WHAT eq '-newcert' ) { # create a certificate $RET = run("$REQ -new -x509 -keyout $NEWKEY -out $NEWCERT $DAYS $EXTRA{req}"); print "Cert is in $NEWCERT, private key is in $NEWKEY\n" if $RET == 0; } elsif ($WHAT eq '-precert' ) { # create a pre-certificate $RET = run("$REQ -x509 -precert -keyout $NEWKEY -out $NEWCERT $DAYS"); print "Pre-cert is in $NEWCERT, private key is in $NEWKEY\n" if $RET == 0; } elsif ($WHAT =~ /^\-newreq(\-nodes)?$/ ) { # create a certificate request $RET = run("$REQ -new $1 -keyout $NEWKEY -out $NEWREQ $DAYS $EXTRA{req}"); print "Request is in $NEWREQ, private key is in $NEWKEY\n" if $RET == 0; } elsif ($WHAT eq '-newca' ) { # create the directory hierarchy mkdir ${CATOP}, $DIRMODE; mkdir "${CATOP}/certs", $DIRMODE; mkdir "${CATOP}/crl", $DIRMODE ; mkdir "${CATOP}/newcerts", $DIRMODE; mkdir "${CATOP}/private", $DIRMODE; open OUT, ">${CATOP}/index.txt"; close OUT; open OUT, ">${CATOP}/crlnumber"; print OUT "01\n"; close OUT; # ask user for existing CA certificate print "CA certificate filename (or enter to create)\n"; $FILE = "" unless defined($FILE = <STDIN>); $FILE =~ s{\R$}{}; if ($FILE ne "") { copy_pemfile($FILE,"${CATOP}/private/$CAKEY", "PRIVATE"); copy_pemfile($FILE,"${CATOP}/$CACERT", "CERTIFICATE"); } else { print "Making CA certificate ...\n"; $RET = run("$REQ -new -keyout" . " ${CATOP}/private/$CAKEY" . " -out ${CATOP}/$CAREQ $EXTRA{req}"); $RET = run("$CA -create_serial" . " -out ${CATOP}/$CACERT $CADAYS -batch" . " -keyfile ${CATOP}/private/$CAKEY -selfsign" . " -extensions v3_ca $EXTRA{ca}" . " -infiles ${CATOP}/$CAREQ") if $RET == 0; print "CA certificate is in ${CATOP}/$CACERT\n" if $RET == 0; } } elsif ($WHAT eq '-pkcs12' ) { my $cname = $ARGV[0]; $cname = "My Certificate" unless defined $cname; $RET = run("$PKCS12 -in $NEWCERT -inkey $NEWKEY" . " -certfile ${CATOP}/$CACERT" . " -out $NEWP12" . " -export -name \"$cname\" $EXTRA{pkcs12}"); print "PKCS #12 file is in $NEWP12\n" if $RET == 0; } elsif ($WHAT eq '-xsign' ) { $RET = run("$CA -policy policy_anything $EXTRA{ca} -infiles $NEWREQ"); } elsif ($WHAT eq '-sign' ) { $RET = run("$CA -policy policy_anything -out $NEWCERT $EXTRA{ca} -infiles $NEWREQ"); print "Signed certificate is in $NEWCERT\n" if $RET == 0; } elsif ($WHAT eq '-signCA' ) { $RET = run("$CA -policy policy_anything -out $NEWCERT" . " -extensions v3_ca $EXTRA{ca} -infiles $NEWREQ"); print "Signed CA certificate is in $NEWCERT\n" if $RET == 0; } elsif ($WHAT eq '-signcert' ) { $RET = run("$X509 -x509toreq -in $NEWREQ -signkey $NEWREQ" . " -out tmp.pem $EXTRA{x509}"); $RET = run("$CA -policy policy_anything -out $NEWCERT" . "$EXTRA{ca} -infiles tmp.pem") if $RET == 0; print "Signed certificate is in $NEWCERT\n" if $RET == 0; } elsif ($WHAT eq '-verify' ) { my @files = @ARGV ? @ARGV : ( $NEWCERT ); my $file; foreach $file (@files) { my $status = run("$VERIFY \"-CAfile\" ${CATOP}/$CACERT $file $EXTRA{verify}"); $RET = $status if $status != 0; } } elsif ($WHAT eq '-crl' ) { $RET = run("$CA -gencrl -out ${CATOP}/crl/$CACRL $EXTRA{ca}"); print "Generated CRL is in ${CATOP}/crl/$CACRL\n" if $RET == 0; } elsif ($WHAT eq '-revoke' ) { my $cname = $ARGV[0]; if (!defined $cname) { print "Certificate filename is required; reason optional.\n"; exit 1; } my $reason = $ARGV[1]; $reason = " -crl_reason $reason" if defined $reason && crl_reason_ok($reason); $RET = run("$CA -revoke \"$cname\"" . $reason . $EXTRA{ca}); } else { print STDERR "Unknown arg \"$WHAT\"\n"; print STDERR "Use -help for help.\n"; exit 1; } exit $RET;