--- /dev/null
+/**
+ * ============LICENSE_START====================================================
+ * org.onap.ccsdk.apps
+ * ===========================================================================
+ * Copyright (c) 2023 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2018 IBM.
+ * ===========================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END====================================================
+ *
+ */
+
+package org.onap.ccsdk.apps.cadi;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.PrintStream;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Map.Entry;
+import java.util.Properties;
+
+import org.onap.ccsdk.apps.cadi.config.Config;
+import org.onap.ccsdk.apps.cadi.config.SecurityInfo;
+import org.onap.ccsdk.apps.cadi.util.Split;
+
+public class PropAccess implements Access {
+ // Sonar says cannot be static... it's ok. not too many PropAccesses created.
+ private final SimpleDateFormat iso8601 = newISO8601();
+ private Symm symm;
+ public static final Level DEFAULT = Level.AUDIT;
+ private int level;
+ private Properties props;
+ private List<String> recursionProtection = null;
+ private LogIt logIt;
+ private String name;
+
+ public PropAccess() {
+ logIt = new StreamLogIt(System.out);
+ init(null);
+ }
+
+ /**
+ * This Constructor soly exists to instantiate Servlet Context Based Logging that will call "init" later.
+ * @param sc
+ */
+ protected PropAccess(Object o) {
+ logIt = new StreamLogIt(System.out);
+ props = new Properties();
+ }
+
+ public PropAccess(String ... args) {
+ this(System.out,args);
+ }
+
+ public PropAccess(PrintStream ps, String[] args) {
+ logIt = new StreamLogIt(ps==null?System.out:ps);
+ init(logIt,args);
+ }
+
+ public PropAccess(LogIt logit, String[] args) {
+ init(logit, args);
+ }
+
+ public PropAccess(Properties p) {
+ this(System.out,p);
+ }
+
+ public PropAccess(PrintStream ps, Properties p) {
+ logIt = new StreamLogIt(ps==null?System.out:ps);
+ init(p);
+ }
+
+ protected void init(final LogIt logIt, final String[] args) {
+ this.logIt = logIt;
+ Properties nprops=new Properties();
+ int eq;
+ for (String arg : args) {
+ if ((eq=arg.indexOf('='))>0) {
+ nprops.setProperty(arg.substring(0, eq),arg.substring(eq+1));
+ }
+ }
+ init(nprops);
+ }
+
+ public static SimpleDateFormat newISO8601() {
+ return new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
+ }
+
+ protected synchronized void init(Properties p) {
+ // Make sure these two are set before any changes in Logging
+ name = "cadi";
+
+ props = new Properties();
+ // First, load related System Properties
+ for (Entry<Object,Object> es : System.getProperties().entrySet()) {
+ String key = es.getKey().toString();
+ for (String start : new String[] {"cadi_","aaf_","cm_"}) {
+ if (key.startsWith(start)) {
+ props.put(key, es.getValue());
+ }
+ }
+ }
+ // Second, overlay or fill in with Passed in Props
+ if (p!=null) {
+ props.putAll(p);
+ }
+
+ // Preset LogLevel
+ String sLevel = props.getProperty(Config.CADI_LOGLEVEL);
+ // Third, load any Chained Property Files
+ load(props.getProperty(Config.CADI_PROP_FILES));
+
+ if(sLevel==null) { // if LogLev wasn't set before, check again after Chained Load
+ sLevel = props.getProperty(Config.CADI_LOGLEVEL);
+ if (sLevel==null) {
+ level=DEFAULT.maskOf();
+ } else {
+ level=Level.valueOf(sLevel).maskOf();
+ }
+ }
+ // Setup local Symmetrical key encryption
+ if (symm==null) {
+ try {
+ symm = Symm.obtain(this);
+ } catch (CadiException e) {
+ System.err.append("FATAL ERROR: Cannot obtain Key Information.");
+ e.printStackTrace(System.err);
+ System.exit(1);
+ }
+ }
+
+ name = props.getProperty(Config.CADI_LOGNAME, name);
+
+ SecurityInfo.setHTTPProtocols(this);
+
+ }
+
+
+ private void load(String cadi_prop_files) {
+ if (cadi_prop_files==null) {
+ return;
+ }
+ String prevKeyFile = props.getProperty(Config.CADI_KEYFILE);
+
+
+ for(String filename : Split.splitTrim(File.pathSeparatorChar, cadi_prop_files)) {
+ Properties fileProps = new Properties();
+ File file = new File(filename);
+ if (file.exists()) {
+ printf(Level.INIT,"Loading CADI Properties from %s",file.getAbsolutePath());
+ try {
+ FileInputStream fis = new FileInputStream(file);
+ try {
+ fileProps.load(fis);
+ // Only load props from recursion which are not already in props
+ // meaning top Property file takes precedence
+ for(Entry<Object, Object> es : fileProps.entrySet()) {
+ if(props.get(es.getKey())==null) {
+ String key = es.getKey().toString();
+ String value = es.getValue().toString();
+ props.put(key, value);
+ if(key.contains("pass")) {
+ value = "vi XX";
+ }
+ printf(Level.DEBUG," %s=%s",key,value);
+ }
+ }
+ // Recursively Load
+ String chainProp = fileProps.getProperty(Config.CADI_PROP_FILES);
+ if (chainProp!=null) {
+ if (recursionProtection==null) {
+ recursionProtection = new ArrayList<>();
+ recursionProtection.add(cadi_prop_files);
+ }
+ if (!recursionProtection.contains(chainProp)) {
+ recursionProtection.add(chainProp);
+ load(chainProp); // recurse
+ }
+ }
+ } finally {
+ fis.close();
+ }
+ } catch (Exception e) {
+ log(e,filename,"cannot be opened");
+ }
+ } else {
+ printf(Level.WARN,"Warning: recursive CADI Property %s does not exist",file.getAbsolutePath());
+ }
+ }
+
+ // Trim
+ for (Entry<Object, Object> es : props.entrySet()) {
+ Object value = es.getValue();
+ if (value instanceof String) {
+ String trim = ((String)value).trim();
+ // Remove Beginning/End Quotes, which might be there if mixed with Bash Props
+ int s = 0, e=trim.length()-1;
+ if (s<e && trim.charAt(s)=='"' && trim.charAt(e)=='"') {
+ trim=trim.substring(s+1,e);
+ }
+ if (trim!=value) { // Yes, I want OBJECT equals
+ props.setProperty((String)es.getKey(), trim);
+ }
+ }
+ }
+ // Reset Symm if Keyfile Changes:
+ String newKeyFile = props.getProperty(Config.CADI_KEYFILE);
+ if ((prevKeyFile!=null && newKeyFile!=null) || (newKeyFile!=null && !newKeyFile.equals(prevKeyFile))) {
+ try {
+ symm = Symm.obtain(this);
+ } catch (CadiException e) {
+ System.err.append("FATAL ERROR: Cannot obtain Key Information.");
+ e.printStackTrace(System.err);
+ System.exit(1);
+ }
+
+ prevKeyFile=newKeyFile;
+ }
+
+ String loglevel = props.getProperty(Config.CADI_LOGLEVEL);
+ if (loglevel!=null) {
+ try {
+ level=Level.valueOf(loglevel).maskOf();
+ } catch (IllegalArgumentException e) {
+ printf(Level.ERROR,"%s=%s is an Invalid Log Level",Config.CADI_LOGLEVEL,loglevel);
+ }
+ }
+ }
+
+ @Override
+ public void load(InputStream is) throws IOException {
+ props.load(is);
+ load(props.getProperty(Config.CADI_PROP_FILES));
+ }
+
+ @Override
+ public void log(Level level, Object ... elements) {
+ if (willLog(level)) {
+ logIt.push(level,elements);
+ }
+ }
+
+ public StringBuilder buildMsg(Level level, Object[] elements) {
+ return buildMsg(name,iso8601,level,elements);
+ }
+
+ /*
+ * Need to pass in DateFormat per thread, because not marked as thread safe
+ */
+ public static StringBuilder buildMsg(final String name, final DateFormat sdf, Level level, Object[] elements) {
+ final StringBuilder sb;
+ int end = elements.length;
+ if(sdf==null) {
+ sb = new StringBuilder();
+ write(true,sb,elements);
+ } else {
+ sb = new StringBuilder(
+ sdf.format(new Date())
+ );
+ sb.append(' ');
+ sb.append(level.name());
+ sb.append(" [");
+ sb.append(name);
+ if (end<=0) {
+ sb.append("] ");
+ } else {
+ int idx = 0;
+ if(elements[idx]!=null &&
+ elements[idx] instanceof Integer) {
+ sb.append('-');
+ sb.append(elements[idx]);
+ ++idx;
+ }
+ sb.append("] ");
+ write(true,sb,elements);
+ }
+ }
+ return sb;
+ }
+
+ private static boolean write(boolean first, StringBuilder sb, Object[] elements) {
+ String s;
+ for (Object o : elements) {
+ if (o!=null) {
+ if(o.getClass().isArray()) {
+ first = write(first,sb,(Object[])o);
+ } else if(o instanceof Throwable) {
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ PrintStream ps = new PrintStream(baos);
+ ((Throwable)o).printStackTrace(ps);
+ sb.append(baos.toString());
+ } else {
+ s=o.toString();
+ if (first) {
+ first = false;
+ } else {
+ int l = s.length();
+ if (l>0) {
+ switch(s.charAt(l-1)) {
+ case ' ':
+ break;
+ default:
+ sb.append(' ');
+ }
+ }
+ }
+ sb.append(s);
+ }
+ }
+ }
+ return first;
+ }
+
+ @Override
+ public void log(Exception e, Object... elements) {
+ StringWriter sw = new StringWriter();
+ PrintWriter pw = new PrintWriter(sw);
+ pw.println();
+ e.printStackTrace(pw);
+ log(Level.ERROR,elements,sw.toString());
+ }
+
+ @Override
+ public void printf(Level level, String fmt, Object... elements) {
+ if (willLog(level)) {
+ log(level,String.format(fmt, elements));
+ }
+ }
+
+ @Override
+ public void setLogLevel(Level level) {
+ this.level = level.maskOf();
+ }
+
+ @Override
+ public boolean willLog(Level level) {
+ return level.inMask(this.level);
+ }
+
+ @Override
+ public ClassLoader classLoader() {
+ return ClassLoader.getSystemClassLoader();
+ }
+
+ @Override
+ public String getProperty(String tag, String def) {
+ return props.getProperty(tag,def);
+ }
+
+ @Override
+ public String decrypt(String encrypted, boolean anytext) throws IOException {
+ return (encrypted!=null && (anytext==true || encrypted.startsWith(Symm.ENC)))
+ ? symm.depass(encrypted)
+ : encrypted;
+ }
+
+ public String encrypt(String unencrypted) throws IOException {
+ return Symm.ENC+symm.enpass(unencrypted);
+ }
+
+ //////////////////
+ // Additional
+ //////////////////
+ public String getProperty(String tag) {
+ return props.getProperty(tag);
+ }
+
+
+ public Properties getProperties() {
+ return props;
+ }
+
+ public void setProperty(String tag, String value) {
+ if (value!=null) {
+ props.put(tag, value);
+ if (Config.CADI_KEYFILE.equals(tag)) {
+ // reset decryption too
+ try {
+ symm = Symm.obtain(this);
+ } catch (CadiException e) {
+ System.err.append("FATAL ERROR: Cannot obtain Key Information.");
+ e.printStackTrace(System.err);
+ System.exit(1);
+ }
+ }
+ }
+ }
+
+ public interface LogIt {
+ public void push(Level level, Object ... elements) ;
+ }
+
+ private class StreamLogIt implements LogIt {
+ private PrintStream ps;
+
+ public StreamLogIt(PrintStream ps) {
+ this.ps = ps;
+ }
+ @Override
+ public void push(Level level, Object ... elements) {
+ ps.println(buildMsg(level,elements));
+ ps.flush();
+ }
+ }
+
+ public void set(LogIt logit) {
+ logIt = logit;
+ }
+
+ public void setStreamLogIt(PrintStream ps) {
+ logIt = new StreamLogIt(ps);
+ }
+
+ public String toString() {
+ return props.toString();
+ }
+}
Code Review / ccsdk / apps.git / blobdiff