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-rw-r--r--apps/CA.pl.in130
1 files changed, 75 insertions, 55 deletions
diff --git a/apps/CA.pl.in b/apps/CA.pl.in
index 12c9452444..918534d6a1 100644
--- a/apps/CA.pl.in
+++ b/apps/CA.pl.in
@@ -14,57 +14,63 @@
use strict;
use warnings;
-my $openssl = "openssl";
-if(defined $ENV{'OPENSSL'}) {
- $openssl = $ENV{'OPENSSL'};
-} else {
- $ENV{'OPENSSL'} = $openssl;
-}
-
my $verbose = 1;
+my @OPENSSL_CMDS = ("req", "ca", "pkcs12", "x509", "verify");
-my $OPENSSL_CONFIG = $ENV{"OPENSSL_CONFIG"} || "";
-my $DAYS = "-days 365";
-my $CADAYS = "-days 1095"; # 3 years
+my $openssl = $ENV{'OPENSSL'} // "openssl";
+$ENV{'OPENSSL'} = $openssl;
+my $OPENSSL_CONFIG = $ENV{"OPENSSL_CONFIG"} // "";
+
+# Command invocations.
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
+# Default values for various configuration settings.
my $CATOP = "./demoCA";
my $CAKEY = "cakey.pem";
my $CAREQ = "careq.pem";
my $CACERT = "cacert.pem";
my $CACRL = "crl.pem";
-my $DIRMODE = 0777;
-
+my $DAYS = "-days 365";
+my $CADAYS = "-days 1095"; # 3 years
my $NEWKEY = "newkey.pem";
my $NEWREQ = "newreq.pem";
my $NEWCERT = "newcert.pem";
my $NEWP12 = "newcert.p12";
-my $RET = 0;
+
+# Commandline parsing
+my %EXTRA;
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);
+@ARGV = parse_extra(@ARGV);
+my $RET = 0;
+
+# Split out "-extra-CMD value", and return new |@ARGV|. Fill in
+# |EXTRA{CMD}| with list of values.
+sub parse_extra
+{
+ foreach ( @OPENSSL_CMDS ) {
+ $EXTRA{$_} = '';
+ }
+
+ my @result;
+ while ( scalar(@_) > 0 ) {
+ my $arg = shift;
+ if ( $arg !~ m/-extra-([a-z0-9]+)/ ) {
+ push @result, $arg;
+ next;
+ }
+ $arg =~ s/-extra-//;
+ die("Unknown \"-${arg}-extra\" option, exiting")
+ unless scalar grep { $arg eq $_ } @OPENSSL_CMDS;
+ $EXTRA{$arg} .= " " . shift;
+ }
+ return @result;
}
+
# See if reason for a CRL entry is valid; exit if not.
sub crl_reason_ok
{
@@ -113,19 +119,25 @@ sub run
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";
+ print STDERR <<EOF;
+Usage:
+ CA.pl -newcert | -newreq | -newreq-nodes | -xsign | -sign | -signCA | -signcert | -crl | -newca [-extra-cmd parameter]
+ CA.pl -pkcs12 [-extra-pkcs12 parameter] [certname]
+ CA.pl -verify [-extra-verify parameter] certfile ...
+ CA.pl -revoke [-extra-ca parameter] certfile [reason]
+EOF
exit 0;
}
+
if ($WHAT eq '-newcert' ) {
# create a certificate
- $RET = run("$REQ -new -x509 -keyout $NEWKEY -out $NEWCERT $DAYS $EXTRA{req}");
+ $RET = run("$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");
+ $RET = run("$REQ -x509 -precert -keyout $NEWKEY -out $NEWCERT $DAYS"
+ . " $EXTRA{req}");
print "Pre-cert is in $NEWCERT, private key is in $NEWKEY\n" if $RET == 0;
} elsif ($WHAT =~ /^\-newreq(\-nodes)?$/ ) {
# create a certificate request
@@ -133,11 +145,20 @@ if ($WHAT eq '-newcert' ) {
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", $DIRMODE;
+ my @dirs = ( "${CATOP}", "${CATOP}/certs", "${CATOP}/crl",
+ "${CATOP}/newcerts", "${CATOP}/private" );
+ die "${CATOP}/index.txt exists.\nRemove old sub-tree to proceed,"
+ if -f "${CATOP}/index.txt";
+ die "${CATOP}/serial exists.\nRemove old sub-tree to proceed,"
+ if -f "${CATOP}/serial";
+ foreach my $d ( @dirs ) {
+ if ( -d $d ) {
+ warn "Directory $d exists" if -d $d;
+ } else {
+ mkdir $d or die "Can't mkdir $d, $!";
+ }
+ }
+
open OUT, ">${CATOP}/index.txt";
close OUT;
open OUT, ">${CATOP}/crlnumber";
@@ -145,6 +166,7 @@ if ($WHAT eq '-newcert' ) {
close OUT;
# ask user for existing CA certificate
print "CA certificate filename (or enter to create)\n";
+ my $FILE;
$FILE = "" unless defined($FILE = <STDIN>);
$FILE =~ s{\R$}{};
if ($FILE ne "") {
@@ -152,44 +174,42 @@ if ($WHAT eq '-newcert' ) {
copy_pemfile($FILE,"${CATOP}/$CACERT", "CERTIFICATE");
} else {
print "Making CA certificate ...\n";
- $RET = run("$REQ -new -keyout"
- . " ${CATOP}/private/$CAKEY"
+ $RET = run("$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;
+ . " -extensions v3_ca"
+ . " -infiles ${CATOP}/$CAREQ $EXTRA{ca}") 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"
+ . " -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");
+ $RET = run("$CA -policy policy_anything -infiles $NEWREQ $EXTRA{ca}");
} elsif ($WHAT eq '-sign' ) {
- $RET = run("$CA -policy policy_anything -out $NEWCERT $EXTRA{ca} -infiles $NEWREQ");
+ $RET = run("$CA -policy policy_anything -out $NEWCERT"
+ . " -infiles $NEWREQ $EXTRA{ca}");
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");
+ . " -extensions v3_ca -infiles $NEWREQ $EXTRA{ca}");
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;
+ . "-infiles tmp.pem $EXTRA{ca}") 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}");
+ foreach my $file (@files) {
+ my $status = run("$VERIFY -CAfile ${CATOP}/$CACERT $file $EXTRA{verify}");
$RET = $status if $status != 0;
}
} elsif ($WHAT eq '-crl' ) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 21:17:03 +0000