diff options
Diffstat (limited to 'core/src/main/java/com/att/cadi/CmdLine.java')
| -rw-r--r-- | core/src/main/java/com/att/cadi/CmdLine.java | 357 |
1 files changed, 357 insertions, 0 deletions
diff --git a/core/src/main/java/com/att/cadi/CmdLine.java b/core/src/main/java/com/att/cadi/CmdLine.java new file mode 100644 index 0000000..2d19234 --- /dev/null +++ b/core/src/main/java/com/att/cadi/CmdLine.java @@ -0,0 +1,357 @@ +/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.aai
+ * * ===========================================================================
+ * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * * Copyright © 2017 Amdocs
+ * * ===========================================================================
+ * * 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====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+package com.att.cadi;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.security.NoSuchAlgorithmException;
+
+import com.att.cadi.util.Chmod;
+import com.att.cadi.util.JsonOutputStream;
+
+
+
+/**
+ * A Class to run on command line to determine suitability of environment for certain TAFs.
+ *
+ * For instance, CSP supports services only in certain domains, and while dynamic host
+ * lookups on the machine work in most cases, sometimes, names and IPs are unexpected (and
+ * invalid) for CSP because of multiple NetworkInterfaces, etc
+ *
+ *
+ */
+public class CmdLine {
+
+ /**
+ * @param args
+ */
+ public static void main(String[] args) {
+ if(args.length>0) {
+ if("digest".equalsIgnoreCase(args[0]) && (args.length>2 || (args.length>1 && System.console()!=null))) {
+ String keyfile;
+ String password;
+ if(args.length>2) {
+ password = args[1];
+ keyfile = args[2];
+ } else {
+ keyfile = args[1];
+ password = new String(System.console().readPassword("Type here (keystrokes hidden): "));
+ }
+
+ try {
+ Symm symm;
+ FileInputStream fis = new FileInputStream(keyfile);
+ try {
+ symm = Symm.obtain(fis);
+ } finally {
+ fis.close();
+ }
+ symm.enpass(password, System.out);
+ System.out.println();
+ System.out.flush();
+ return;
+ /* testing code... don't want it exposed
+ System.out.println(" ******** Testing *********");
+ for(int i=0;i<100000;++i) {
+ System.out.println(args[1]);
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ b64.enpass(args[1], baos);
+ String pass;
+ System.out.println(pass=new String(baos.toByteArray()));
+ ByteArrayOutputStream reconstituted = new ByteArrayOutputStream();
+ b64.depass(pass, reconstituted);
+ String r = reconstituted.toString();
+ System.out.println(r);
+ if(!r.equals(args[1])) {
+ System.err.println("!!!!! STOP - ERROR !!!!!");
+ return;
+ }
+ System.out.println();
+ }
+ System.out.flush();
+ */
+
+ } catch (IOException e) {
+ System.err.println("Cannot digest password");
+ System.err.println(" \""+ e.getMessage() + '"');
+ }
+// . Oh, well, Deployment services need this behavior. I will put this code in, but leave it undocumented.
+// One still needs access to the keyfile to read.
+// July 2016 - thought of a tool "CMPass" to reguritate from properties, but only if allowed.
+ } else if("regurgitate".equalsIgnoreCase(args[0]) && args.length>2) {
+ try {
+ Symm symm;
+ FileInputStream fis = new FileInputStream(args[2]);
+ try {
+ symm = Symm.obtain(fis);
+ } finally {
+ fis.close();
+ }
+ boolean isFile = false;
+ if("-i".equals(args[1]) || (isFile="-f".equals(args[1]))) {
+ BufferedReader br;
+ if(isFile) {
+ if(args.length<4) {
+ System.err.println("Filename in 4th position");
+ return;
+ }
+ br = new BufferedReader(new FileReader(args[3]));
+ } else {
+ br = new BufferedReader(new InputStreamReader(System.in));
+ }
+ try {
+ String line;
+ boolean cont = false;
+ StringBuffer sb = new StringBuffer();
+ JsonOutputStream jw = new JsonOutputStream(System.out);
+ while((line=br.readLine())!=null) {
+ if(cont) {
+ int end;
+ if((end=line.indexOf('"'))>=0) {
+ sb.append(line,0,end);
+ cont=false;
+ } else {
+ sb.append(line);
+ }
+ } else {
+ int idx;
+ if((idx = line.indexOf(' '))>=0
+ && (idx = line.indexOf(' ',++idx))>0
+ && (idx = line.indexOf('=',++idx))>0
+ && (idx = line.indexOf('=',++idx))>0
+ ) {
+ System.out.println(line.substring(0, idx-5));
+ int start = idx+2;
+ int end;
+ if((end=line.indexOf('"',start))<0) {
+ end = line.length();
+ cont = true;
+ }
+ sb.append(line,start,end);
+ }
+ }
+ if(sb.length()>0) {
+ symm.depass(sb.toString(),jw);
+ if(!cont) {
+ System.out.println();
+ }
+ }
+ System.out.flush();
+ sb.setLength(0);
+ if(!cont) {
+ jw.resetIndent();
+ }
+ }
+ } finally {
+ if(isFile) {
+ br.close();
+ }
+ }
+ } else {
+ symm.depass(args[1], System.out);
+ }
+ System.out.println();
+ System.out.flush();
+ return;
+ } catch (IOException e) {
+ System.err.println("Cannot regurgitate password");
+ System.err.println(" \""+ e.getMessage() + '"');
+ }
+ } else if("encode64".equalsIgnoreCase(args[0]) && args.length>1) {
+ try {
+ Symm.base64.encode(args[1], System.out);
+ System.out.println();
+ System.out.flush();
+ return;
+ } catch (IOException e) {
+ System.err.println("Cannot encode Base64 with " + args[1]);
+ System.err.println(" \""+ e.getMessage() + '"');
+ }
+ } else if("decode64".equalsIgnoreCase(args[0]) && args.length>1) {
+ try {
+ Symm.base64.decode(args[1], System.out);
+ System.out.println();
+ System.out.flush();
+ return;
+ } catch (IOException e) {
+ System.err.println("Cannot decode Base64 text from " + args[1]);
+ System.err.println(" \""+ e.getMessage() + '"');
+ }
+ } else if("encode64url".equalsIgnoreCase(args[0]) && args.length>1) {
+ try {
+ Symm.base64url.encode(args[1], System.out);
+ System.out.println();
+ System.out.flush();
+ return;
+ } catch (IOException e) {
+ System.err.println("Cannot encode Base64url with " + args[1]);
+ System.err.println(" \""+ e.getMessage() + '"');
+ }
+ } else if("decode64url".equalsIgnoreCase(args[0]) && args.length>1) {
+ try {
+ Symm.base64url.decode(args[1], System.out);
+ System.out.println();
+ System.out.flush();
+ return;
+ } catch (IOException e) {
+ System.err.println("Cannot decode Base64url text from " + args[1]);
+ System.err.println(" \""+ e.getMessage() + '"');
+ }
+ } else if("md5".equalsIgnoreCase(args[0]) && args.length>1) {
+ try {
+ System.out.println(Hash.encryptMD5asStringHex(args[1]));
+ System.out.flush();
+ } catch (NoSuchAlgorithmException e) {
+ System.err.println("Cannot hash MD5 from " + args[1]);
+ System.err.println(" \""+ e.getMessage() + '"');
+ }
+ return;
+ } else if("sha256".equalsIgnoreCase(args[0]) && args.length>1) {
+ try {
+ if(args.length>2) {
+ int salt = Integer.parseInt(args[2]);
+ System.out.println(Hash.hashSHA256asStringHex(args[1],salt));
+ } else {
+ System.out.println(Hash.hashSHA256asStringHex(args[1]));
+ }
+ } catch (NoSuchAlgorithmException e) {
+ System.err.println("Cannot hash SHA256 text from " + args[1]);
+ System.err.println(" \""+ e.getMessage() + '"');
+ }
+ System.out.flush();
+ return;
+ } else if("keygen".equalsIgnoreCase(args[0])) {
+ try {
+ if(args.length>1) {
+ File f = new File(args[1]);
+ FileOutputStream fos = new FileOutputStream(f);
+ try {
+ fos.write(Symm.baseCrypt().keygen());
+ fos.flush();
+ } finally {
+ fos.close();
+ Chmod.to400.chmod(f);
+ }
+ } else {
+ // create a Symmetric Key out of same characters found in base64
+ System.out.write(Symm.baseCrypt().keygen());
+ System.out.flush();
+ }
+ return;
+ } catch (IOException e) {
+ System.err.println("Cannot create a key " + args[0]);
+ System.err.println(" \""+ e.getMessage() + '"');
+ }
+
+ } else if("passgen".equalsIgnoreCase(args[0])) {
+ int numDigits;
+ if(args.length <= 1) {
+ numDigits = 24;
+ } else {
+ numDigits = Integer.parseInt(args[1]);
+ if(numDigits<8)numDigits = 8;
+ }
+ String pass;
+ boolean noLower,noUpper,noDigits,noSpecial,repeats;
+ do {
+ pass = Symm.randomGen(numDigits);
+ noLower=noUpper=noDigits=noSpecial=true;
+ repeats=false;
+ int c=-1,last;
+ for(int i=0;i<numDigits;++i) {
+ last = c;
+ c = pass.charAt(i);
+ if(c==last) {
+ repeats=true;
+ break;
+ }
+
+ if(noLower) {
+ noLower=!(c>=0x61 && c<=0x7A);
+ continue;
+ }
+ if(noUpper) {
+ noUpper=!(c>=0x41 && c<=0x5A);
+ continue;
+ }
+ if(noDigits) {
+ noDigits=!(c>=0x30 && c<=0x39);
+ continue;
+ }
+ if(noSpecial) {
+ noSpecial = "+!@#$%^&*(){}[]?:;,.".indexOf(c)<0;
+ continue;
+ }
+
+ break;
+ }
+ } while(noLower || noUpper || noDigits || noSpecial || repeats);
+ System.out.println(pass.substring(0,numDigits));
+ } else if("urlgen".equalsIgnoreCase(args[0])) {
+ int numDigits;
+ if(args.length < 1) {
+ numDigits = 24;
+ } else {
+ numDigits = Integer.parseInt(args[1]);
+ }
+ System.out.println(Symm.randomGen(Symm.base64url.codeset, numDigits).substring(0,numDigits));
+
+ } else if("csptest".equalsIgnoreCase(args[0])) {
+ try {
+ System.out.println("CSP Compatibility test");
+
+ String hostName = InetAddress.getLocalHost().getCanonicalHostName();
+
+ System.out.println(" Your automatic hostname is reported as \"" + hostName + "\"\n");
+ System.out.flush();
+ return;
+ } catch (UnknownHostException e) {
+ e.printStackTrace(System.err);
+ }
+ }
+ } else {
+ System.out.println("Usage: java -jar <this jar> ...");
+ System.out.println(" keygen [<keyfile>] (Generates Key on file, or Std Out)");
+ System.out.println(" digest <keyfile> (Encrypts to Key with \"keyfile\")");
+ System.out.println(" passgen <digits> (Generate Password of given size)");
+ System.out.println(" urlgen <digits> (Generate URL field of given size)");
+ System.out.println(" csptest (Tests for CSP compatibility)");
+ System.out.println(" encode64 <your text> (Encodes to Base64)");
+ System.out.println(" decode64 <base64 encoded text> (Decodes from Base64)");
+ System.out.println(" encode64url <your text> (Encodes to Base64 URL charset)");
+ System.out.println(" decode64url <base64url encoded text> (Decodes from Base64 URL charset)");
+ System.out.println(" sha256 <text> (Digest String into SHA256 Hash)");
+ System.out.println(" md5 <text> (Digest String into MD5 Hash)");
+ }
+ System.exit(1);
+ }
+
+}
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