Use alphanumeric characters on ssl.*pass configuration

Author: desyncr

build.gradle

@@ -10,7 +10,7 @@ java {
 }
 
 group = 'org.freenetproject.mobile'
-version = '1.0'
+version = '1.1'
 
 task sourcesJar(type: Jar) {
     from sourceSets.main.allJava

src/main/java/org/freenetproject/mobile/Config.java

@@ -114,8 +114,8 @@ private Properties getDefaultConfig(Path path) throws IOException {
         config.setProperty("node.masterKeyFile", dir + "/master.keys");
         config.setProperty("node.downloadsDir", dir + "/downloads");
 
-        config.setProperty("ssl.sslKeyStorePass", RandomStringUtils.randomAscii(64));
-        config.setProperty("ssl.sslKeyPass", RandomStringUtils.randomAscii(64));
+        config.setProperty("ssl.sslKeyStorePass", RandomStringUtils.randomAlphanumeric(64));
+        config.setProperty("ssl.sslKeyPass", RandomStringUtils.randomAlphanumeric(64));
 
         config.setProperty("logger.dirname", dir + "/logs");