vpnmain.cgi: Fixes bug#13138 - root/host certificate set fails to be created

- The change to openssl-3.x results in the openssl commands that start with ca failing
   with the error message
     OpenSSL produced an error: <br>40E7B4719B730000:error:0700006C:configuration file
     routines:NCONF_get_string:no value:crypto/conf/conf_lib.c:315:group=<NULL>
     name=unique_subject
- The fix for this is to include the unique_subject = yes line into
   /var/ipfire/certs/index.txt.attr
- Additionally, based on the learnings from bug#13137 on OpenVPN, any openssl commands
   dealing with pkcs12 (.p12) files that were created with openssl-1.1.1x fail when being
   accessed with openssl-3.x due to the no longer supported algorithm. These can be
   accessed if the -legacy option is added to every openssl command dealing with pkcs12

Fixes: Bug#13138
Tested-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Reviewed-by: Michael Tremer <michael.tremer@ipfire.org>
This commit is contained in:
Adolf Belka
2023-06-03 16:05:41 +02:00
committed by Peter Müller
parent 495ea08478
commit 94aa82fa61

View File

@@ -193,7 +193,7 @@ sub cleanssldatabase {
close FILE;
}
if (open(FILE, ">${General::swroot}/certs/index.txt.attr")) {
print FILE "";
print FILE "unique_subject = yes";
close FILE;
}
unlink ("${General::swroot}/certs/index.txt.old");
@@ -213,6 +213,7 @@ sub newcleanssldatabase {
}
if (! -s ">${General::swroot}/certs/index.txt.attr") {
open(FILE, ">${General::swroot}/certs/index.txt.attr");
print FILE "unique_subject = yes";
close(FILE);
}
unlink ("${General::swroot}/certs/index.txt.old");
@@ -907,7 +908,7 @@ END
# Extract the CA certificate from the file
&General::log("ipsec", "Extracting caroot from p12...");
if (open(STDIN, "-|")) {
my $opt = " pkcs12 -cacerts -nokeys";
my $opt = " pkcs12 -legacy -cacerts -nokeys";
$opt .= " -in $filename";
$opt .= " -out /tmp/newcacert";
$errormessage = &callssl ($opt);
@@ -920,7 +921,7 @@ END
if (!$errormessage) {
&General::log("ipsec", "Extracting host cert from p12...");
if (open(STDIN, "-|")) {
my $opt = " pkcs12 -clcerts -nokeys";
my $opt = " pkcs12 -legacy -clcerts -nokeys";
$opt .= " -in $filename";
$opt .= " -out /tmp/newhostcert";
$errormessage = &callssl ($opt);
@@ -934,7 +935,7 @@ END
if (!$errormessage) {
&General::log("ipsec", "Extracting private key from p12...");
if (open(STDIN, "-|")) {
my $opt = " pkcs12 -nocerts -nodes";
my $opt = " pkcs12 -legacy -nocerts -nodes";
$opt .= " -in $filename";
$opt .= " -out /tmp/newhostkey";
$errormessage = &callssl ($opt);
@@ -1939,7 +1940,7 @@ END
# Extract the CA certificate from the file
&General::log("ipsec", "Extracting caroot from p12...");
if (open(STDIN, "-|")) {
my $opt = " pkcs12 -cacerts -nokeys";
my $opt = " pkcs12 -legacy -cacerts -nokeys";
$opt .= " -in $filename";
$opt .= " -out /tmp/newcacert";
$errormessage = &callssl ($opt);
@@ -1952,7 +1953,7 @@ END
if (!$errormessage) {
&General::log("ipsec", "Extracting host cert from p12...");
if (open(STDIN, "-|")) {
my $opt = " pkcs12 -clcerts -nokeys";
my $opt = " pkcs12 -legacy -clcerts -nokeys";
$opt .= " -in $filename";
$opt .= " -out /tmp/newhostcert";
$errormessage = &callssl ($opt);
@@ -2197,7 +2198,7 @@ END
# Create the pkcs12 file
&General::log("ipsec", "Packing a pkcs12 file...");
$opt = " pkcs12 -export";
$opt = " pkcs12 -legacy -export";
$opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
$opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
$opt .= " -name \"$cgiparams{'NAME'}\"";