core/src/test/java/org/onap/aaf/cadi/JU_AES.java

   1 /*******************************************************************************\r
   2  * ============LICENSE_START====================================================\r
   3  * * org.onap.aaf\r
   4  * * ===========================================================================\r
   5  * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
   6  * * ===========================================================================\r
   7  * * Licensed under the Apache License, Version 2.0 (the "License");\r
   8  * * you may not use this file except in compliance with the License.\r
   9  * * You may obtain a copy of the License at\r
  10  * * \r
  11  *  *      http://www.apache.org/licenses/LICENSE-2.0\r
  12  * * \r
  13  *  * Unless required by applicable law or agreed to in writing, software\r
  14  * * distributed under the License is distributed on an "AS IS" BASIS,\r
  15  * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  16  * * See the License for the specific language governing permissions and\r
  17  * * limitations under the License.\r
  18  * * ============LICENSE_END====================================================\r
  19  * *\r
  20  * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
  21  * *\r
  22  ******************************************************************************/\r
  23 package org.onap.aaf.cadi;\r
  24 \r
  25 import java.io.ByteArrayInputStream;\r
  26 import java.io.ByteArrayOutputStream;\r
  27 \r
  28 import javax.crypto.CipherInputStream;\r
  29 import javax.crypto.CipherOutputStream;\r
  30 \r
  31 import org.junit.Test;\r
  32 import org.onap.aaf.cadi.AES;\r
  33 import org.onap.aaf.cadi.Symm;\r
  34 \r
  35 import junit.framework.Assert;\r
  36 \r
  37 import static org.junit.Assert.assertFalse;\r
  38 import static org.junit.Assert.assertTrue;\r
  39 \r
  40 import java.io.ByteArrayInputStream;\r
  41 import java.io.ByteArrayOutputStream;\r
  42 import java.io.File;\r
  43 import java.io.OutputStream;\r
  44 \r
  45 import javax.crypto.CipherInputStream;\r
  46 import javax.crypto.CipherOutputStream;\r
  47 \r
  48 import org.junit.Test;\r
  49 import org.onap.aaf.cadi.AES;\r
  50 import org.onap.aaf.cadi.Symm;\r
  51 \r
  52 import junit.framework.Assert;\r
  53 \r
  54 public class JU_AES {\r
  55 \r
  56         @Test\r
  57         public void test() throws Exception {\r
  58                 AES aes = new AES();\r
  59                 String orig = "I'm a password, really";\r
  60                 byte[] passin = orig.getBytes();\r
  61                 byte[] encrypted = aes.encrypt(passin);\r
  62                 byte[] b64enc = Symm.base64.encode(encrypted);\r
  63                 System.out.println(new String(b64enc));\r
  64                 \r
  65                 encrypted = Symm.base64.decode(b64enc);\r
  66                 passin = aes.decrypt(encrypted);\r
  67                 Assert.assertEquals(orig, new String(passin));\r
  68         }\r
  69         \r
  70         @Test\r
  71         public void testAESFileStream() throws Exception {\r
  72                 File fi = new File("test/AESKeyFile");\r
  73                 AES aes = new AES(fi);\r
  74                 \r
  75                 String orig = "I'm a password, really";\r
  76                 byte[] passin = orig.getBytes();\r
  77                 byte[] encrypted = aes.encrypt(passin);\r
  78                 byte[] b64enc = Symm.base64.encode(encrypted);\r
  79                 System.out.println(new String(b64enc));\r
  80                 \r
  81                 encrypted = Symm.base64.decode(b64enc);\r
  82                 passin = aes.decrypt(encrypted);\r
  83                 Assert.assertEquals(orig, new String(passin));\r
  84                 \r
  85                 File temp = new File("tempFile");\r
  86                 try {\r
  87                         assertFalse(temp.exists());\r
  88                         aes.save(temp);\r
  89                         assertTrue(temp.exists());\r
  90                 } catch (Exception e) {\r
  91                 } finally {\r
  92                         temp.delete();\r
  93                 }               \r
  94                 \r
  95         }\r
  96 \r
  97         @Test\r
  98         public void testInputStream() throws Exception {\r
  99                 AES aes = new AES();\r
 100                 String orig = "I'm a password, really";\r
 101                 ByteArrayInputStream bais = new ByteArrayInputStream(orig.getBytes());\r
 102                 CipherInputStream cis = aes.inputStream(bais, true);\r
 103                 ByteArrayOutputStream baos = new ByteArrayOutputStream();\r
 104                 Symm.base64.encode(cis, baos);\r
 105                 cis.close();\r
 106 \r
 107                 byte[] b64encrypted;\r
 108                 System.out.println(new String(b64encrypted=baos.toByteArray()));\r
 109 \r
 110                 CipherInputStream cis1 = aes.inputStream(bais, false);\r
 111                 ByteArrayOutputStream baos1 = new ByteArrayOutputStream();\r
 112                 Symm.base64.encode(cis1, baos1);\r
 113                 cis.close();\r
 114 \r
 115                 byte[] b64encrypted1;\r
 116                 System.out.println(new String(b64encrypted1=baos1.toByteArray()));\r
 117                 \r
 118                 baos.reset();\r
 119                 CipherOutputStream cos = aes.outputStream(baos, false);\r
 120                 Symm.base64.decode(new ByteArrayInputStream(b64encrypted),cos);\r
 121                 cos.close();\r
 122                 Assert.assertEquals(orig, new String(baos.toByteArray()));\r
 123                 \r
 124                 OutputStream stream = aes.outputStream(System.out, true);\r
 125                 assertTrue(stream instanceof CipherOutputStream);\r
 126 \r
 127         }\r
 128 \r
 129         @Test\r
 130         public void testObtain() throws Exception {\r
 131                 byte[] keygen = Symm.baseCrypt().keygen();\r
 132                 \r
 133                 Symm symm = Symm.obtain(new ByteArrayInputStream(keygen));\r
 134                 \r
 135                 String orig ="Another Password, please";\r
 136                 String encrypted = symm.enpass(orig);\r
 137                 System.out.println(encrypted);\r
 138                 String decrypted = symm.depass(encrypted);\r
 139                 System.out.println(decrypted);\r
 140                 Assert.assertEquals(orig, decrypted);\r
 141         }\r
 142         \r
 143         @Test\r
 144         public void test1() throws Exception {\r
 145                 AES aes = new AES();\r
 146                 String orig = "I'm a password, really";\r
 147                 byte[] passin = orig.getBytes();\r
 148                 byte[] encrypted = aes.encrypt(passin);\r
 149                 byte[] b64enc = Symm.base64.encode(encrypted);\r
 150                 System.out.println(new String(b64enc));\r
 151                 \r
 152                 encrypted = Symm.base64.decode(b64enc);\r
 153                 passin = aes.decrypt(encrypted);\r
 154                 Assert.assertEquals(orig, new String(passin));\r
 155         }\r
 156         \r
 157         @Test\r
 158         public void testAESFileStream1() throws Exception {\r
 159                 File fi = new File("test/AESKeyFile");\r
 160                 AES aes = new AES(fi);\r
 161                 \r
 162                 String orig = "I'm a password, really";\r
 163                 byte[] passin = orig.getBytes();\r
 164                 byte[] encrypted = aes.encrypt(passin);\r
 165                 byte[] b64enc = Symm.base64.encode(encrypted);\r
 166                 System.out.println(new String(b64enc));\r
 167                 \r
 168                 encrypted = Symm.base64.decode(b64enc);\r
 169                 passin = aes.decrypt(encrypted);\r
 170                 Assert.assertEquals(orig, new String(passin));\r
 171                 \r
 172                 File temp = new File("tempFile");\r
 173                 try {\r
 174                         assertFalse(temp.exists());\r
 175                         aes.save(temp);\r
 176                         assertTrue(temp.exists());\r
 177                 } catch (Exception e) {\r
 178                 } finally {\r
 179                         temp.delete();\r
 180                 }               \r
 181                 \r
 182         }\r
 183 \r
 184         @Test\r
 185         public void testInputStream1() throws Exception {\r
 186                 AES aes = new AES();\r
 187                 String orig = "I'm a password, really";\r
 188                 ByteArrayInputStream bais = new ByteArrayInputStream(orig.getBytes());\r
 189                 CipherInputStream cis = aes.inputStream(bais, true);\r
 190                 ByteArrayOutputStream baos = new ByteArrayOutputStream();\r
 191                 Symm.base64.encode(cis, baos);\r
 192                 cis.close();\r
 193 \r
 194                 byte[] b64encrypted;\r
 195                 System.out.println(new String(b64encrypted=baos.toByteArray()));\r
 196 \r
 197                 CipherInputStream cis1 = aes.inputStream(bais, false);\r
 198                 ByteArrayOutputStream baos1 = new ByteArrayOutputStream();\r
 199                 Symm.base64.encode(cis1, baos1);\r
 200                 cis.close();\r
 201 \r
 202                 byte[] b64encrypted1;\r
 203                 System.out.println(new String(b64encrypted1=baos1.toByteArray()));\r
 204                 \r
 205                 baos.reset();\r
 206                 CipherOutputStream cos = aes.outputStream(baos, false);\r
 207                 Symm.base64.decode(new ByteArrayInputStream(b64encrypted),cos);\r
 208                 cos.close();\r
 209                 Assert.assertEquals(orig, new String(baos.toByteArray()));\r
 210                 \r
 211                 OutputStream stream = aes.outputStream(System.out, true);\r
 212                 assertTrue(stream instanceof CipherOutputStream);\r
 213 \r
 214         }\r
 215 \r
 216         @Test\r
 217         public void testObtain1() throws Exception {\r
 218                 byte[] keygen = Symm.baseCrypt().keygen();\r
 219                 \r
 220                 Symm symm = Symm.obtain(new ByteArrayInputStream(keygen));\r
 221                 \r
 222                 String orig ="Another Password, please";\r
 223                 String encrypted = symm.enpass(orig);\r
 224                 System.out.println(encrypted);\r
 225                 String decrypted = symm.depass(encrypted);\r
 226                 System.out.println(decrypted);\r
 227                 Assert.assertEquals(orig, decrypted);\r
 228         }\r
 229 }\r