This is a quick hack conversion of the 'CA.sh' script to perl. It fixes one
bug in the original but is otherwise just as horrible :-)
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stephen
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2 changed files with 154 additions and 1 deletions
153
apps/CA.pl
Executable file
153
apps/CA.pl
Executable file
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#!/usr/local/bin/perl
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#
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# CA - wrapper around ca to make it easier to use ... basically ca requires
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# some setup stuff to be done before you can use it and this makes
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# things easier between now and when Eric is convinced to fix it :-)
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#
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# CA -newca ... will setup the right stuff
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# CA -newreq ... will generate a certificate request
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# CA -sign ... will sign the generated request and output
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#
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# At the end of that grab newreq.pem and newcert.pem (one has the key
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# and the other the certificate) and cat them together and that is what
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# you want/need ... I'll make even this a little cleaner later.
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#
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#
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# 12-Jan-96 tjh Added more things ... including CA -signcert which
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# converts a certificate to a request and then signs it.
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# 10-Jan-96 eay Fixed a few more bugs and added the SSLEAY_CONFIG
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# environment variable so this can be driven from
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# a script.
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# 25-Jul-96 eay Cleaned up filenames some more.
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# 11-Jun-96 eay Fixed a few filename missmatches.
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# 03-May-96 eay Modified to use 'ssleay cmd' instead of 'cmd'.
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# 18-Apr-96 tjh Original hacking
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#
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# Tim Hudson
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# tjh@cryptsoft.com
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#
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# 27-Apr-98 snh Translation into perl, fix existing CA bug.
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#
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#
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# Steve Henson
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# shenson@bigfoot.com
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# default ssleay.cnf file has setup as per the following
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# demoCA ... where everything is stored
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$DAYS="-days 365";
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$REQ="ssleay req $SSLEAY_CONFIG";
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$CA="ssleay ca $SSLEAY_CONFIG";
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$VERIFY="ssleay verify";
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$X509="ssleay x509";
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$CATOP="./demoCA";
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$CAKEY="cakey.pem";
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$CACERT="cacert.pem";
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$DIRMODE = 0777;
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$RET = 0;
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foreach (@ARGV) {
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if ( /^(-\?|-h|-help)$/ ) {
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print STDERR "usage: CA -newcert|-newreq|-newca|-sign|-verify\n";
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exit 0;
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} elsif (/^-newcert$/) {
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# create a certificate
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system ("$REQ -new -x509 -keyout newreq.pem -out newreq.pem $DAYS");
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$RET=$?;
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print "Certificate (and private key) is in newreq.pem\n"
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} elsif (/^-newreq$/) {
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# create a certificate request
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system ("$REQ -new -keyout newreq.pem -out newreq.pem $DAYS");
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$RET=$?;
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print "Request (and private key) is in newreq.pem\n";
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} elsif (/^-newca$/) {
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# if explictly asked for or it doesn't exist then setup the
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# directory structure that Eric likes to manage things
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$NEW="1";
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if ( "$NEW" || ! -f ${CATOP}/serial ) {
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# create the directory hierarchy
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mkdir $CATOP, $DIRMODE;
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mkdir "${CATOP}/certs", $DIRMODE;
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mkdir "${CATOP}/crl", $DIRMODE ;
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mkdir "${CATOP}/newcerts", $DIRMODE;
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mkdir "${CATOP}/private", $DIRMODE;
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open OUT, ">${CATOP}/serial";
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print OUT "01\n";
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close OUT;
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open OUT, ">${CATOP}/index.txt";
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close OUT;
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}
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if ( ! -f "${CATOP}/private/$CAKEY" ) {
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print "CA certificate filename (or enter to create)\n";
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$FILE = <STDIN>;
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chop $FILE;
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# ask user for existing CA certificate
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if ($FILE) {
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cp_pem($FILE,"${CATOP}/private/$CAKEY", "PRIVATE");
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cp_pem($FILE,"${CATOP}/$CACERT", "CERTIFICATE");
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$RET=$?;
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} else {
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print "Making CA certificate ...\n";
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system ("$REQ -new -x509 -keyout " .
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"${CATOP}/private/$CAKEY -out ${CATOP}/$CACERT $DAYS");
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$RET=$?;
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}
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}
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} elsif (/^-xsign$/) {
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system ("$CA -policy policy_anything -infiles newreq.pem");
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$RET=$?;
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} elsif (/^(-sign|-signreq)$/) {
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system ("$CA -policy policy_anything -out newcert.pem " .
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"-infiles newreq.pem");
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$RET=$?;
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print "Signed certificate is in newcert.pem\n";
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} elsif (/^-signcert$/) {
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system ("$X509 -x509toreq -in newreq.pem -signkey newreq.pem " .
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"-out tmp.pem");
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system ("$CA -policy policy_anything -out newcert.pem " .
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"-infiles tmp.pem");
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$RET = $?;
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print "Signed certificate is in newcert.pem\n";
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} elsif (/^-verify$/) {
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if (shift) {
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foreach $j (@ARGV) {
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system ("$VERIFY -CAfile $CATOP/$CACERT $j");
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$RET=$? if ($? != 0);
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}
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exit $RET;
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} else {
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system ("$VERIFY -CAfile $CATOP/$CACERT newcert.pem");
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$RET=$?;
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exit 0;
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}
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} else {
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print STDERR "Unknown arg $_\n";
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print STDERR "usage: CA -newcert|-newreq|-newca|-sign|-verify\n";
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exit 1;
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}
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}
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exit $RET;
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sub cp_pem {
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my ($infile, $outfile, $bound) = @_;
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open IN, $infile;
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open OUT, ">$outfile";
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my $flag = 0;
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while (<IN>) {
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$flag = 1 if (/^-----BEGIN.*$bound/) ;
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print OUT $_ if ($flag);
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if (/^-----END.*$bound/) {
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close IN;
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close OUT;
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return;
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}
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}
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}
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@ -27,7 +27,7 @@ LIBSSL=-L.. -lssl
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SSLEAY= ssleay
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SCRIPTS=CA.sh der_chop
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SCRIPTS=CA.sh der_chop CA.pl
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EXE= $(SSLEAY)
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