Update make_pfx function.

run-tests.sh

@@ -99,3 +99,16 @@ fi
 
 # List the generated server certificate and key for verification
 display_certificate "$CERT_DIR/test_cert.pem"
+
+# Create a PKCS#12 (PFX) file for the server certificate
+if ! make_pfx --ca-dir "$CA_DIR" --issuing-ca "issuing_ca" --path "$CERT_DIR/test_cert.pem" --password "s3cr3t"; then
+    echo "ERROR: Failed to create PKCS#12 (PFX) file." >&2
+    exit 1
+fi
+
+# Read the generated PKCS#12 (PFX) file to verify its contents
+echo -e "\nVerifying contents of generated PKCS#12 (PFX) file ($CERT_DIR/test.pfx):"
+if ! openssl pkcs12 -in "$CERT_DIR/test.pfx" -noout -info -password pass:"s3cr3t"; then
+    echo "ERROR: Failed to read PKCS#12 (PFX) file." >&2
+    exit 1
+fi