diff options
Diffstat (limited to 'libjava/classpath/gnu/java/security/hash/Haval.java')
| -rw-r--r-- | libjava/classpath/gnu/java/security/hash/Haval.java | 410 |
1 files changed, 229 insertions, 181 deletions
diff --git a/libjava/classpath/gnu/java/security/hash/Haval.java b/libjava/classpath/gnu/java/security/hash/Haval.java index 1bf75652de7..662934f34ea 100644 --- a/libjava/classpath/gnu/java/security/hash/Haval.java +++ b/libjava/classpath/gnu/java/security/hash/Haval.java @@ -42,25 +42,21 @@ import gnu.java.security.Registry; import gnu.java.security.util.Util; /** - * <p>The <i>HAVAL</i> message-digest algorithm is a variable output length, - * with variable number of rounds. By default, this implementation allows - * <i>HAVAL</i> to be used as a drop-in replacement for <i>MD5</i>.</p> - * - * <p>References:</p> - * + * The <i>HAVAL</i> message-digest algorithm is a variable output length, with + * variable number of rounds. By default, this implementation allows <i>HAVAL</i> + * to be used as a drop-in replacement for <i>MD5</i>. + * <p> + * References: * <ol> - * <li>HAVAL - A One-Way Hashing Algorithm with Variable Length of Output<br> - * Advances in Cryptology - AUSCRYPT'92, Lecture Notes in Computer Science,<br> - * Springer-Verlag, 1993; <br> - * Y. Zheng, J. Pieprzyk and J. Seberry.</li> + * <li>HAVAL - A One-Way Hashing Algorithm with Variable Length of Output<br> + * Advances in Cryptology - AUSCRYPT'92, Lecture Notes in Computer Science,<br> + * Springer-Verlag, 1993; <br> + * Y. Zheng, J. Pieprzyk and J. Seberry.</li> * </ol> */ -public class Haval extends BaseHash +public class Haval + extends BaseHash { - - // Constants and variables - // ------------------------------------------------------------------------- - public static final int HAVAL_VERSION = 1; public static final int HAVAL_128_BIT = 16; @@ -88,20 +84,18 @@ public class Haval extends BaseHash /** * Number of HAVAL rounds. Allowed values are integers in the range <code>3 - * .. 5</code>. The default is <code>3</code>. + * .. 5</code>. + * The default is <code>3</code>. */ private int rounds = HAVAL_3_ROUND; /** 128-bit interim result. */ private int h0, h1, h2, h3, h4, h5, h6, h7; - // Constructor(s) - // ------------------------------------------------------------------------- - /** - * <p>Calls the constructor with two argument using {@link #HAVAL_128_BIT} as - * the value for the output size (i.e. <code>128</code> bits, and - * {@link #HAVAL_3_ROUND} for the value of number of rounds.</p> + * Calls the constructor with two argument using {@link #HAVAL_128_BIT} as the + * value for the output size (i.e. <code>128</code> bits, and + * {@link #HAVAL_3_ROUND} for the value of number of rounds. */ public Haval() { @@ -109,9 +103,9 @@ public class Haval extends BaseHash } /** - * <p>Calls the constructor with two arguments using the designated output - * size, and {@link #HAVAL_3_ROUND} for the value of number of rounds.</p> - * + * Calls the constructor with two arguments using the designated output size, + * and {@link #HAVAL_3_ROUND} for the value of number of rounds. + * * @param size the output size in bytes of this instance. * @throws IllegalArgumentException if the designated output size is invalid. * @see #HAVAL_128_BIT @@ -126,16 +120,16 @@ public class Haval extends BaseHash } /** - * <p>Constructs a <code>Haval</code> instance with the designated output - * size (in bytes). Valid output <code>size</code> values are <code>16</code>, - * <code>20</code>, <code>24</code>, <code>28</code> and <code>32</code>. - * Valid values for <code>rounds</code> are in the range <code>3..5</code> - * inclusive.</p> - * + * Constructs a <code>Haval</code> instance with the designated output size + * (in bytes). Valid output <code>size</code> values are <code>16</code>, + * <code>20</code>, <code>24</code>, <code>28</code> and + * <code>32</code>. Valid values for <code>rounds</code> are in the range + * <code>3..5</code> inclusive. + * * @param size the output size in bytes of this instance. * @param rounds the number of rounds to apply when transforming data. * @throws IllegalArgumentException if the designated output size is invalid, - * or if the number of rounds is invalid. + * or if the number of rounds is invalid. * @see #HAVAL_128_BIT * @see #HAVAL_160_BIT * @see #HAVAL_192_BIT @@ -149,24 +143,24 @@ public class Haval extends BaseHash { super(Registry.HAVAL_HASH, size, BLOCK_SIZE); - if (size != HAVAL_128_BIT && size != HAVAL_160_BIT && size != HAVAL_192_BIT - && size != HAVAL_224_BIT && size != HAVAL_256_BIT) - { - throw new IllegalArgumentException("Invalid HAVAL output size"); - } + if (size != HAVAL_128_BIT + && size != HAVAL_160_BIT + && size != HAVAL_192_BIT + && size != HAVAL_224_BIT + && size != HAVAL_256_BIT) + throw new IllegalArgumentException("Invalid HAVAL output size"); - if (rounds != HAVAL_3_ROUND && rounds != HAVAL_4_ROUND + if (rounds != HAVAL_3_ROUND + && rounds != HAVAL_4_ROUND && rounds != HAVAL_5_ROUND) - { - throw new IllegalArgumentException("Invalid HAVAL number of rounds"); - } + throw new IllegalArgumentException("Invalid HAVAL number of rounds"); this.rounds = rounds; } /** - * <p>Private constructor for cloning purposes.</p> - * + * Private constructor for cloning purposes. + * * @param md the instance to clone. */ private Haval(Haval md) @@ -185,93 +179,142 @@ public class Haval extends BaseHash this.buffer = (byte[]) md.buffer.clone(); } - // Constructor(s) - // ------------------------------------------------------------------------- - - // Class methods - // ------------------------------------------------------------------------- - - // Instance methods - // ------------------------------------------------------------------------- - - // java.lang.Cloneable interface implementation ---------------------------- - public Object clone() { return new Haval(this); } - // Implementation of concrete methods in BaseHash -------------------------- - protected synchronized void transform(byte[] in, int i) { - int X0 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X1 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X2 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X3 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X4 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X5 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X6 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X7 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X8 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X9 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X10 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X11 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X12 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X13 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X14 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X15 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X16 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X17 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X18 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X19 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X20 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X21 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X22 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X23 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X24 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X25 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X26 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X27 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X28 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X29 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X30 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - int X31 = (in[i++] & 0xFF) | (in[i++] & 0xFF) << 8 | (in[i++] & 0xFF) << 16 - | (in[i++] & 0xFF) << 24; - + int X0 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X1 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X2 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X3 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X4 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X5 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X6 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X7 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X8 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X9 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X10 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X11 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X12 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X13 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X14 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X15 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X16 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X17 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X18 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X19 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X20 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X21 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X22 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X23 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X24 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X25 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X26 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X27 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X28 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X29 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X30 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; + int X31 = (in[i++] & 0xFF) + | (in[i++] & 0xFF) << 8 + | (in[i++] & 0xFF) << 16 + | (in[i++] & 0xFF) << 24; int t0 = h0, t1 = h1, t2 = h2, t3 = h3, t4 = h4, t5 = h5, t6 = h6, t7 = h7; - // Pass 1 t7 = FF1(t7, t6, t5, t4, t3, t2, t1, t0, X0); t6 = FF1(t6, t5, t4, t3, t2, t1, t0, t7, X1); @@ -458,7 +501,6 @@ public class Haval extends BaseHash t0 = FF5(t0, t7, t6, t5, t4, t3, t2, t1, X15, 0x409F60C4); } } - h7 += t7; h6 += t6; h5 += t5; @@ -471,30 +513,30 @@ public class Haval extends BaseHash protected byte[] padBuffer() { - // pad out to 118 mod 128. other 10 bytes have special use. - int n = (int) (count % BLOCK_SIZE); + // pad out to 118 mod 128. other 10 bytes have special use. + int n = (int)(count % BLOCK_SIZE); int padding = (n < 118) ? (118 - n) : (246 - n); byte[] result = new byte[padding + 10]; result[0] = (byte) 0x01; - // save the version number (LSB 3), the number of rounds (3 bits in the // middle), the fingerprint length (MSB 2 bits and next byte) and the // number of bits in the unpadded message. int bl = hashSize * 8; - result[padding++] = (byte) (((bl & 0x03) << 6) | ((rounds & 0x07) << 3) | (HAVAL_VERSION & 0x07)); - result[padding++] = (byte) (bl >>> 2); - + int sigByte = (bl & 0x03) << 6; + sigByte |= (rounds & 0x07) << 3; + sigByte |= HAVAL_VERSION & 0x07; + result[padding++] = (byte) sigByte; + result[padding++] = (byte)(bl >>> 2); // save number of bits, casting the long to an array of 8 bytes long bits = count << 3; result[padding++] = (byte) bits; - result[padding++] = (byte) (bits >>> 8); - result[padding++] = (byte) (bits >>> 16); - result[padding++] = (byte) (bits >>> 24); - result[padding++] = (byte) (bits >>> 32); - result[padding++] = (byte) (bits >>> 40); - result[padding++] = (byte) (bits >>> 48); - result[padding] = (byte) (bits >>> 56); - + result[padding++] = (byte)(bits >>> 8); + result[padding++] = (byte)(bits >>> 16); + result[padding++] = (byte)(bits >>> 24); + result[padding++] = (byte)(bits >>> 32); + result[padding++] = (byte)(bits >>> 40); + result[padding++] = (byte)(bits >>> 48); + result[padding ] = (byte)(bits >>> 56); return result; } @@ -505,49 +547,48 @@ public class Haval extends BaseHash byte[] result = new byte[hashSize]; if (hashSize >= HAVAL_256_BIT) { - result[31] = (byte) (h7 >>> 24); - result[30] = (byte) (h7 >>> 16); - result[29] = (byte) (h7 >>> 8); + result[31] = (byte)(h7 >>> 24); + result[30] = (byte)(h7 >>> 16); + result[29] = (byte)(h7 >>> 8); result[28] = (byte) h7; } if (hashSize >= HAVAL_224_BIT) { - result[27] = (byte) (h6 >>> 24); - result[26] = (byte) (h6 >>> 16); - result[25] = (byte) (h6 >>> 8); + result[27] = (byte)(h6 >>> 24); + result[26] = (byte)(h6 >>> 16); + result[25] = (byte)(h6 >>> 8); result[24] = (byte) h6; } if (hashSize >= HAVAL_192_BIT) { - result[23] = (byte) (h5 >>> 24); - result[22] = (byte) (h5 >>> 16); - result[21] = (byte) (h5 >>> 8); + result[23] = (byte)(h5 >>> 24); + result[22] = (byte)(h5 >>> 16); + result[21] = (byte)(h5 >>> 8); result[20] = (byte) h5; } if (hashSize >= HAVAL_160_BIT) { - result[19] = (byte) (h4 >>> 24); - result[18] = (byte) (h4 >>> 16); - result[17] = (byte) (h4 >>> 8); + result[19] = (byte)(h4 >>> 24); + result[18] = (byte)(h4 >>> 16); + result[17] = (byte)(h4 >>> 8); result[16] = (byte) h4; } - result[15] = (byte) (h3 >>> 24); - result[14] = (byte) (h3 >>> 16); - result[13] = (byte) (h3 >>> 8); + result[15] = (byte)(h3 >>> 24); + result[14] = (byte)(h3 >>> 16); + result[13] = (byte)(h3 >>> 8); result[12] = (byte) h3; - result[11] = (byte) (h2 >>> 24); - result[10] = (byte) (h2 >>> 16); - result[9] = (byte) (h2 >>> 8); - result[8] = (byte) h2; - result[7] = (byte) (h1 >>> 24); - result[6] = (byte) (h1 >>> 16); - result[5] = (byte) (h1 >>> 8); - result[4] = (byte) h1; - result[3] = (byte) (h0 >>> 24); - result[2] = (byte) (h0 >>> 16); - result[1] = (byte) (h0 >>> 8); - result[0] = (byte) h0; - + result[11] = (byte)(h2 >>> 24); + result[10] = (byte)(h2 >>> 16); + result[ 9] = (byte)(h2 >>> 8); + result[ 8] = (byte) h2; + result[ 7] = (byte)(h1 >>> 24); + result[ 6] = (byte)(h1 >>> 16); + result[ 5] = (byte)(h1 >>> 8); + result[ 4] = (byte) h1; + result[ 3] = (byte)(h0 >>> 24); + result[ 2] = (byte)(h0 >>> 16); + result[ 1] = (byte)(h0 >>> 8); + result[ 0] = (byte) h0; return result; } @@ -567,13 +608,12 @@ public class Haval extends BaseHash { if (valid == null) { - valid = Boolean.valueOf(DIGEST0.equals(Util.toString(new Haval().digest()))); + String d = Util.toString(new Haval().digest()); + valid = Boolean.valueOf(DIGEST0.equals(d)); } return valid.booleanValue(); } - // helper methods ---------------------------------------------------------- - /** Tailors the last output. */ private void tailorDigestBits() { @@ -581,17 +621,25 @@ public class Haval extends BaseHash switch (hashSize) { case HAVAL_128_BIT: - t = (h7 & 0x000000FF) | (h6 & 0xFF000000) | (h5 & 0x00FF0000) - | (h4 & 0x0000FF00); + t = (h7 & 0x000000FF) + | (h6 & 0xFF000000) + | (h5 & 0x00FF0000) + | (h4 & 0x0000FF00); h0 += t >>> 8 | t << 24; - t = (h7 & 0x0000FF00) | (h6 & 0x000000FF) | (h5 & 0xFF000000) - | (h4 & 0x00FF0000); + t = (h7 & 0x0000FF00) + | (h6 & 0x000000FF) + | (h5 & 0xFF000000) + | (h4 & 0x00FF0000); h1 += t >>> 16 | t << 16; - t = (h7 & 0x00FF0000) | (h6 & 0x0000FF00) | (h5 & 0x000000FF) - | (h4 & 0xFF000000); + t = (h7 & 0x00FF0000) + | (h6 & 0x0000FF00) + | (h5 & 0x000000FF) + | (h4 & 0xFF000000); h2 += t >>> 24 | t << 8; - t = (h7 & 0xFF000000) | (h6 & 0x00FF0000) | (h5 & 0x0000FF00) - | (h4 & 0x000000FF); + t = (h7 & 0xFF000000) + | (h6 & 0x00FF0000) + | (h5 & 0x0000FF00) + | (h4 & 0x000000FF); h3 += t; break; case HAVAL_160_BIT: @@ -625,9 +673,9 @@ public class Haval extends BaseHash h1 += ((h7 >>> 22) & 0x1F); h2 += ((h7 >>> 18) & 0x0F); h3 += ((h7 >>> 13) & 0x1F); - h4 += ((h7 >>> 9) & 0x0F); - h5 += ((h7 >>> 4) & 0x1F); - h6 += (h7 & 0x0F); + h4 += ((h7 >>> 9) & 0x0F); + h5 += ((h7 >>> 4) & 0x1F); + h6 += (h7 & 0x0F); } } @@ -748,8 +796,8 @@ public class Haval extends BaseHash private int f4(int x6, int x5, int x4, int x3, int x2, int x1, int x0) { - return x4 & (x5 & ~x2 ^ x3 & ~x6 ^ x1 ^ x6 ^ x0) ^ x3 & (x1 & x2 ^ x5 ^ x6) - ^ x2 & x6 ^ x0; + return x4 & (x5 & ~x2 ^ x3 & ~x6 ^ x1 ^ x6 ^ x0) ^ x3 + & (x1 & x2 ^ x5 ^ x6) ^ x2 & x6 ^ x0; } private int f5(int x6, int x5, int x4, int x3, int x2, int x1, int x0) |
