fixed

src/main/java/eu/europa/ec/oots/cs/jades/CsJAdESSignature.java

@@ -63,7 +63,7 @@ public class CsJAdESSignature {
         List<DSSPrivateKeyEntry> keys = token.getKeys();
         for (DSSPrivateKeyEntry entry : keys) {
             privateKey = entry;
-            log.debug(entry.getCertificate().getCertificate().toString());
+            log.debug("{}", entry.getCertificate().getCertificate().toString());
         }
 
         // JAdES signature params
@@ -122,7 +122,7 @@ public class CsJAdESSignature {
             prop.load(input);
             CertificateProperties properties = new CertificateProperties();
             properties.setFilename(prop.getProperty("certificate.filename"));
-            properties.setPassword(replaceWithEnvironmentVariable(prop.getProperty("certificate.password")));
+            properties.setPassword(prop.getProperty("certificate.password"));
             return properties;
         } catch (IOException ex) {
             log.error("An error occurred while loading config.");
@@ -130,14 +130,6 @@ public class CsJAdESSignature {
         return null;
     }
 
-    private static String replaceWithEnvironmentVariable(String value){
-        if(value.startsWith("${") && value.endsWith("}")){
-            String envVarName = value.substring(value.indexOf("${")+2, value.indexOf("}"));
-            return System.getenv(envVarName);
-        }
-        return null;
-    }
-
     private InputStream loadCertificate(String filename) {
         InputStream inputStream;
         try {