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author | clemenso <clemenso@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4> | 2011-01-11 19:20:12 +0000 |
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committer | clemenso <clemenso@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4> | 2011-01-11 19:20:12 +0000 |
commit | 1adb10227e9a722b5ea6a93ec928d805c826d328 (patch) | |
tree | b58d8946222551a47cb245954d289c849c9fee3e /smccTest/src/test | |
parent | 1309bf9c1f171786c5e81675dc425fc914c127b3 (diff) | |
parent | 635ea5ba567e13fb41ca3681da6a7bc41c683efd (diff) | |
download | mocca-1adb10227e9a722b5ea6a93ec928d805c826d328.tar.gz mocca-1adb10227e9a722b5ea6a93ec928d805c826d328.tar.bz2 mocca-1adb10227e9a722b5ea6a93ec928d805c826d328.zip |
up to date SHA-2 enabled mocca
git-svn-id: https://joinup.ec.europa.eu/svn/mocca/branches/mocca-1.3.4-update1-sha2@888 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4
Diffstat (limited to 'smccTest/src/test')
-rw-r--r-- | smccTest/src/test/java/at/gv/egiz/smcc/activation/TestRetailCBCMac.java | 358 |
1 files changed, 0 insertions, 358 deletions
diff --git a/smccTest/src/test/java/at/gv/egiz/smcc/activation/TestRetailCBCMac.java b/smccTest/src/test/java/at/gv/egiz/smcc/activation/TestRetailCBCMac.java deleted file mode 100644 index 495728c9..00000000 --- a/smccTest/src/test/java/at/gv/egiz/smcc/activation/TestRetailCBCMac.java +++ /dev/null @@ -1,358 +0,0 @@ -package at.gv.egiz.smcc.activation; - -import iaik.security.provider.IAIK; -import iaik.utils.CryptoUtils; -import iaik.utils.Util; - -import java.security.GeneralSecurityException; -import java.security.InvalidKeyException; -import java.security.NoSuchAlgorithmException; -import java.security.NoSuchProviderException; -import java.util.Arrays; -import java.util.Random; - -import javax.crypto.Cipher; -import javax.crypto.KeyGenerator; -import javax.crypto.SecretKey; -import javax.crypto.spec.IvParameterSpec; -import javax.crypto.spec.SecretKeySpec; - -import junit.framework.TestCase; - -public class TestRetailCBCMac extends TestCase { - - - final static String[] PLAIN_DATA = { - "5A 10 D3 0E FC F6 5D 7F 89 FF B6 69 E4 8C 1C 88 C9 D3 AB "+ - "74 3D B0 2C DB 00 00 00 23 00 78 71 11 6C 3C FC 5F 53 6C 49 A9 F3 42 E0 "+ - "E1 32 EE AE 2F 21 79 06 C0 6E EE 69 1B B0 10 B7 54 53 FA 31 EB 92 D1 51 "+ - "0D 90 E3 FC E2 F6 1C 1E 15 68 0D A5 AB CA 5B E8 45 23 8D 87 7C 5F 7B F5 "+ - "A1 D8 89 ED 30", - - "5C AB 2E 55 2C 1D BD F1 9C F9 F6 B9 28 73 5B EC 11 2A 2B "+ - "FC E5 C8 C6 86 00 00 00 23 00 78 71 11 59 D0 0C 8B 7B 45 A2 1F 02 62 5D "+ - "F3 18 F8 F2 46 A5 14 99 60 77 55 25 2C 3D AF 19 C9 CC C1 C8 9B EA 39 A3 "+ - "32 7C 45 19 87 B1 8A 98 CA D7 E5 90 A7 3D 70 BE 74 36 E3 09 C5 F9 00 57 "+ - "82 AF 64 B9 7D", - - "E4 A9 1F F1 5A AB BF 2F E8 3D C5 AA 70 BF A4 48 EE 32 88 "+ - "4B 5A 0A B2 E7 00 00 00 23 00 78 71 11 8A B1 B3 1F D0 40 33 D8 0A 9C 21 "+ - "5C CB 47 63 69 2C EC D4 46 92 C7 07 1D EF B5 6D 28 89 68 36 BA E1 7D A4 "+ - "60 03 5A 2C 0D 53 EF 43 2D BA 09 30 CD F7 4A 8C 70 18 ED 57 EA C9 63 E6 "+ - "43 B5 6C 97 94", - - "FD A8 CA 31 D7 41 EA 1D 62 47 71 A8 C9 2F D8 3E 3C 3A F1 "+ - "D2 60 41 8F 2A 00 00 00 23 00 78 71 11 45 0D B9 4F AF A1 4D 0C 9B 62 FE "+ - "B9 7C 3F C0 B0 B0 C2 67 44 3F 5F 2B B5 EC 8A 0D D9 D6 33 9B A0 EC 97 C2 "+ - "40 FA A4 56 67 46 02 58 B1 0A AB 27 FE 25 38 23 21 74 F6 34 3C 81 D4 1A "+ - "17 DB C2 A2 E9", - - "FB 5E 02 2A 0C A0 F0 09 7F FF 93 05 D1 3D 14 B4 14 3A DC "+ - "21 A3 AB DE C6 00 00 00 23 00 78 71 11 84 21 A6 CC 84 8B 0A 07 64 2F B2 "+ - "A1 05 7B 08 9A FB CE 3B B6 A1 36 A8 03 0D 7B EA 2D 1E 7A D7 E2 C1 2D E8 "+ - "DF 82 CE 3F 43 D5 F6 21 DB D2 F7 31 5B A8 F2 65 E2 F4 E4 7E 1E 94 F4 E6 "+ - "28 14 01 CA 18", - }; - - final static String[] CRYPTO_GRAM = { - "E6 5E D9 34 14 4D 4B 86 B5 40 FB 2A 06 29 44 2D 5F 41 14 "+ - "E5 95 A3 6D 07 B0 C4 6A 14 35 8D FE 72 C6 18 37 96 15 20 4B CE E7 A9 A1 "+ - "FD C6 85 3D F5 AE EA E4 92 95 0B EB 95 74 CA ED 38 E8 4B E0 FC 4C 55 1B "+ - "DE DE AD B3 13 7E ED AB EC B3 C2 FC A2 BE 72 A6 BE 50 D4 79 89 D1 70 A4 "+ - "4A 15 EC A0 D7", - - "D8 91 7C 06 60 DC 9B 74 28 2A 44 68 96 AF EE 93 AC D2 CF "+ - "DB CE 19 F6 73 73 F5 61 B0 AB 20 DF 63 F3 C7 4C 47 86 BD E0 7A 9B 04 64 "+ - "F9 87 2D F3 A6 FB 3F E5 B8 80 C5 F1 29 A9 0A 56 4E 7F 96 BE 30 88 FD 81 "+ - "86 7D 13 56 6E 17 4B 2A 31 36 D3 DA 24 FD 66 7D 21 B2 9E C9 2D 63 46 EF "+ - "97 06 E1 DA 15", - - "5A 4E F8 99 EE ED 02 1A A2 C8 A9 6B DD FB D6 CE 2A F0 5A "+ - "05 57 6A 79 66 3C B3 B7 CA 00 98 52 EE 35 72 AE 65 17 D4 0F A7 B3 20 F5 "+ - "25 A7 A5 7A 47 79 EB 65 FD DE 63 68 A5 C0 04 EF 3D DA 21 5E DB B7 83 FD "+ - "EF FD 52 28 91 D3 67 F4 9E 69 57 1C 19 08 5F 67 98 86 6E 99 2F 19 A7 54 "+ - "B2 CE E8 F1 C0", - - "AB D2 A6 ED C1 AA 2C ED 12 67 7E 38 B2 CB 5C 4E 06 A0 E0 "+ - "5A FC 59 59 11 25 8B 92 07 12 81 D3 FE 7E B8 4B 35 CD F6 A2 CD 98 C7 EF "+ - "FC EA 75 94 2C 55 6F 35 B5 4E 83 F8 82 7B B0 85 DD B5 8E B1 04 B2 F0 71 "+ - "79 42 FA A4 81 68 64 83 FB F8 5E 75 B3 C6 C8 CA 17 9C 94 45 EC A9 8A ED "+ - "73 58 F9 9B 97", - - "AE E7 4C D8 AA 2E EA C4 6C D9 19 48 3C 19 12 D0 EA E8 70 "+ - "00 39 2F AF FD 77 36 3B 87 AF ED 11 9E 54 74 F6 4B DA 68 32 12 D7 B0 76 "+ - "73 87 BE C3 74 08 0E DB 33 1E 66 AE 9E 23 56 DD DC 0D 61 FF 8B 15 4A 36 "+ - "4E BD E7 9F E5 3C 15 43 4F CC B2 7F FC 4B DD D6 39 17 EB FD 3D D6 11 45 "+ - "AA DD F0 2E 61", - - }; - - final static String[] RETAIL_MAC = { - "27 D0 4D E8 17 20 46 E8", - - "C2 31 EF 5A 99 AB FA 5F", - - "09 6C 40 EE A6 12 FA 1C", - - "55 FA 62 93 86 56 D0 38", - - "9D 86 EB 57 A2 58 F8 C8", - - }; - - - final static String[] CSK = { - "54 3D 49 BF 31 51 25 94 67 8A 64 4F 1C B9 54 3D 31 46 43 79 E5 B9 A7 A7", - "76 23 EC 10 91 61 7C 75 EF EF BF 9D 7F 7F 9E FD 07 1A 0E 6E 51 0B D3 D0", - "76 23 EC 10 91 61 7C 75 EF EF BF 9D 7F 7F 9E FD 07 1A 0E 6E 51 0B D3 D0", - "54 3D 49 BF 31 51 25 94 67 8A 64 4F 1C B9 54 3D 31 46 43 79 E5 B9 A7 A72", - "10 57 9E F4 9D 34 4F B3 43 D0 62 92 45 D9 EF 45 16 2F CD 4F 4A D5 38 08" - - }; - - - - public TestRetailCBCMac() { - super(); - } - - public TestRetailCBCMac(String name) { - super(name); - } - - /* (non-Javadoc) - * @see iaik.AbstractTest#setUp() - */ - public void setUp() throws Exception { - super.setUp(); - IAIK.addAsProvider(); - } - - - - public void testRetailMac() { - String cbcCipherAlg = "DES"; - String cipherAlg = "DESede"; - int cbcCipherKeyLen = 8; - int blockSize = 8; - - - for (int i = 0; i < PLAIN_DATA.length; i++) { - byte[] plainData = Util.toByteArray(PLAIN_DATA[i].trim()); - byte[] cryptoGram = Util.toByteArray(CRYPTO_GRAM[i].trim()); - byte[] retailMac = Util.toByteArray(RETAIL_MAC[i].trim()); - byte[] rawCsk = Util.toByteArray(CSK[i].trim()); - byte[] calculatedMac = null; - try { - SecretKeySpec csk = new SecretKeySpec(rawCsk, cipherAlg); - calculatedMac = retailMac(cryptoGram, cbcCipherAlg, cipherAlg, csk, cbcCipherKeyLen, blockSize); - System.out.println("Expected Mac : " + Util.toString(retailMac)); - System.out.println("Calculated Mac: " + Util.toString(calculatedMac)); - } catch (Exception e) { - e.printStackTrace(); - fail("Unexpetced error: " + e.toString()); - } - assertTrue("Different Mac values!", Arrays.equals(retailMac, calculatedMac)); - } - } - -// public void testRetailMacDESTripleDES() { -// testRetailMac("DES", "DESede", 8, 8); -// } - - public void testRetailMac(String cbcCipherAlg, String cipherAlg, int cbcCipherKeyLen, int blockSize) { - try { - - Random rand = new Random(); - KeyGenerator kg = KeyGenerator.getInstance(cipherAlg, "IAIK"); - SecretKey key = kg.generateKey(); - int[] dataLen = { 0, 3, 8, 15, 16, 20, 24, 31, 32, 39, 40, 48, 510, 512, 1111, 1024, 2000, 2048, 4003, 4096 }; - for (int i = 0; i < dataLen.length; i++) { - int len = dataLen[i]; - byte[] data = new byte[len]; - rand.nextBytes(data); - System.out.println("\n Data (" + len + " bytes):" + Util.toString(data)); - - byte[] mac = retailMac(data, cbcCipherAlg, "DESede", key, cbcCipherKeyLen, blockSize); - - System.out.println("MAC: " + Util.toString(mac)); - } - - - - - } catch (Exception e) { - fail("Unexpetced error: " + e.toString()); - } - } - - /** - * Calculates a Retail CBC Mac from the given message. - * <p> - * The retail CBC Mac is calculated according to the following - * algorithm: - * <ul> - * <li> - * Pad the message to a multiple n of the CBC cipher block size with - * a leading one bit followed by as many zero bits as necessary. - * </li> - * <li> - * Create a CBC cipher key from the first <code>cbcCipherKeyLen</code> - * bytes of the <code>csk</code> key and use it to calculate a - * CBC Mac value from the first n-1 blocks of the padded message. - * For CBC Mac calculation initialize the CBC Cipher with an - * IV of all zero bytes. - * </li> - * <li> - * XOR the last block of the padded message with the CBC mac value - * and calculate the final retail MAC by encrypting the XOR result - * with the given Cipher algorithm in ECB mode using no padding. - * </li> - * </ul> - * - * @param msg the message - * @param cbcCipherAlg the name of the CBC Cipher algorithm to be used - * @param cipherAlg the name of the final Cipher algorithm to be used - * @param csk the secret key to be used - * @param cbcCipherKeyLen the length of the CBC cipher key to be used - * @param blockSize the block size of the CBC Cipher - * - * @return the retail CBC Mac value - * - * @throws NoSuchAlgorithmException if any of the requested Cipher algorithms - * is not available - * @throws NoSuchProviderException if the IAIK provider is not installed - * @throws InvalidKeyException if the key cannot be used with the Ciphers - * @throws GeneralSecurityException if the Cipher operation(s) fails - */ - static byte[] retailMac(byte[] msg, - String cbcCipherAlg, - String cipherAlg, - SecretKey csk, - int cbcCipherKeyLen, - int blockSize) - throws NoSuchAlgorithmException, - NoSuchProviderException, - InvalidKeyException, - GeneralSecurityException { - - if (msg == null) { - throw new NullPointerException("Message m must not be null!"); - } - if (csk == null) { - throw new NullPointerException("Key csk must not be null!"); - } - - // calculate key for CBC cipher - byte[] rawCsk = csk.getEncoded(); - int cskLen = rawCsk.length; - SecretKey cbcCipherKey; - if (cskLen == cbcCipherKeyLen) { - cbcCipherKey = csk; - } else if (cskLen < cbcCipherKeyLen) { - throw new InvalidKeyException("Key too short!"); - } else { - byte[] rawCbcCipherKey = new byte[blockSize]; - System.arraycopy(rawCsk, 0, rawCbcCipherKey, 0, blockSize); - cbcCipherKey = new SecretKeySpec(rawCbcCipherKey, cbcCipherAlg); - } - // if necessary pad message with zeros - byte[] paddedMsg = pad(msg, blockSize); - - // calculate CBC Mac for the first n-1 blocks - int n = paddedMsg.length; - int n_1 = n - blockSize; - byte[] cbcMac = cbcMac(paddedMsg, 0, n_1, cbcCipherKey, cbcCipherAlg, blockSize); - - // calculate retail mac - byte[] xor = new byte[blockSize]; - CryptoUtils.xorBlock(paddedMsg, n_1, cbcMac, 0, xor, 0, blockSize); - Cipher cipher = Cipher.getInstance(cipherAlg+"/ECB/NoPadding", "IAIK"); - cipher.init(Cipher.ENCRYPT_MODE, csk); - byte[] retailMac = cipher.doFinal(xor); - return retailMac; - } - - /** - * Calculates a simple CBC Mac from the given (already) padded message. - * - * @param paddedMsg the (zero) padded message - * @param off the start offset in the paddedMsg array - * @param len the number of bytes to be processed, starting at <code>off</code> - * @param key the Cipher key - * @param cipherAlg the name of the CBC Cipher algorithm to be used - * @param blockSize the block size of the CBC Cipher - * - * @return the CBC Mac value - * - * @throws NoSuchAlgorithmException if the requested Cipher algorithm - * is not available - * @throws NoSuchProviderException if the IAIK provider is not installed - * @throws InvalidKeyException if the key cannot be used with the Ciphers - * @throws GeneralSecurityException if the Cipher operation fails - */ - static byte[] cbcMac(byte[] paddedMsg, - int off, - int len, - SecretKey key, - String cipherAlg, - int blockSize) - throws NoSuchAlgorithmException, - NoSuchProviderException, - InvalidKeyException, - GeneralSecurityException { - - if (paddedMsg == null) { - throw new NullPointerException("Message must not be null!"); - } - if (key == null) { - throw new NullPointerException("Key csk must not be null!"); - } - - - Cipher cbcCipher = Cipher.getInstance(cipherAlg+"/CBC/NoPadding", "IAIK"); - byte[] iv = new byte[blockSize]; - cbcCipher.init(Cipher.ENCRYPT_MODE, key, new IvParameterSpec(iv)); - int finOff = off; - if (len > blockSize) { - finOff = len - blockSize; - cbcCipher.update(paddedMsg, 0, finOff); - } - byte[] mac = cbcCipher.doFinal(paddedMsg, finOff, blockSize); - return mac; - } - - /** - * Pads the given message to a multiple of the given blocksize with - * a leading one bit followed by as many zero bits as necessary - * - * @param msg the message to be padded - * @param blockSize the block size - * - * @return the padded message - */ - static byte[] pad(byte[] msg, int blockSize) { - int paddingLen; - byte[] paddedMsg; - - int msgLen = msg.length; - if (msgLen == 0) { - paddingLen = blockSize; - } else { - paddingLen = blockSize - msgLen % blockSize; - } - if (paddingLen > 0) { - paddedMsg = new byte[msgLen + paddingLen]; - System.arraycopy(msg, 0, paddedMsg, 0, msgLen); - paddedMsg[msgLen] = (byte)0x80; - } else { - paddedMsg = msg; - } - return paddedMsg; - } - - - - - -} |