// Decompiled by Jad v1.5.8e. Copyright 2001 Pavel Kouznetsov. // Jad home page: http://www.geocities.com/kpdus/jad.html // Decompiler options: braces fieldsfirst space lnc package org.apache.commons.codec.digest; import java.util.Random; import org.apache.commons.codec.Charsets; public class UnixCrypt { private static final int CON_SALT[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 0, 0, 0, 0, 0 }; private static final int COV2CHAR[] = { 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122 }; private static final char SALT_CHARS[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789./".toCharArray(); private static final boolean SHIFT2[] = { 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0 }; private static final int SKB[][] = { { 0, 16, 0x20000000, 0x20000010, 0x10000, 0x10010, 0x20010000, 0x20010010, 2048, 2064, 0x20000800, 0x20000810, 0x10800, 0x10810, 0x20010800, 0x20010810, 32, 48, 0x20000020, 0x20000030, 0x10020, 0x10030, 0x20010020, 0x20010030, 2080, 2096, 0x20000820, 0x20000830, 0x10820, 0x10830, 0x20010820, 0x20010830, 0x80000, 0x80010, 0x20080000, 0x20080010, 0x90000, 0x90010, 0x20090000, 0x20090010, 0x80800, 0x80810, 0x20080800, 0x20080810, 0x90800, 0x90810, 0x20090800, 0x20090810, 0x80020, 0x80030, 0x20080020, 0x20080030, 0x90020, 0x90030, 0x20090020, 0x20090030, 0x80820, 0x80830, 0x20080820, 0x20080830, 0x90820, 0x90830, 0x20090820, 0x20090830 }, { 0, 0x2000000, 8192, 0x2002000, 0x200000, 0x2200000, 0x202000, 0x2202000, 4, 0x2000004, 8196, 0x2002004, 0x200004, 0x2200004, 0x202004, 0x2202004, 1024, 0x2000400, 9216, 0x2002400, 0x200400, 0x2200400, 0x202400, 0x2202400, 1028, 0x2000404, 9220, 0x2002404, 0x200404, 0x2200404, 0x202404, 0x2202404, 0x10000000, 0x12000000, 0x10002000, 0x12002000, 0x10200000, 0x12200000, 0x10202000, 0x12202000, 0x10000004, 0x12000004, 0x10002004, 0x12002004, 0x10200004, 0x12200004, 0x10202004, 0x12202004, 0x10000400, 0x12000400, 0x10002400, 0x12002400, 0x10200400, 0x12200400, 0x10202400, 0x12202400, 0x10000404, 0x12000404, 0x10002404, 0x12002404, 0x10200404, 0x12200404, 0x10202404, 0x12202404 }, { 0, 1, 0x40000, 0x40001, 0x1000000, 0x1000001, 0x1040000, 0x1040001, 2, 3, 0x40002, 0x40003, 0x1000002, 0x1000003, 0x1040002, 0x1040003, 512, 513, 0x40200, 0x40201, 0x1000200, 0x1000201, 0x1040200, 0x1040201, 514, 515, 0x40202, 0x40203, 0x1000202, 0x1000203, 0x1040202, 0x1040203, 0x8000000, 0x8000001, 0x8040000, 0x8040001, 0x9000000, 0x9000001, 0x9040000, 0x9040001, 0x8000002, 0x8000003, 0x8040002, 0x8040003, 0x9000002, 0x9000003, 0x9040002, 0x9040003, 0x8000200, 0x8000201, 0x8040200, 0x8040201, 0x9000200, 0x9000201, 0x9040200, 0x9040201, 0x8000202, 0x8000203, 0x8040202, 0x8040203, 0x9000202, 0x9000203, 0x9040202, 0x9040203 }, { 0, 0x100000, 256, 0x100100, 8, 0x100008, 264, 0x100108, 4096, 0x101000, 4352, 0x101100, 4104, 0x101008, 4360, 0x101108, 0x4000000, 0x4100000, 0x4000100, 0x4100100, 0x4000008, 0x4100008, 0x4000108, 0x4100108, 0x4001000, 0x4101000, 0x4001100, 0x4101100, 0x4001008, 0x4101008, 0x4001108, 0x4101108, 0x20000, 0x120000, 0x20100, 0x120100, 0x20008, 0x120008, 0x20108, 0x120108, 0x21000, 0x121000, 0x21100, 0x121100, 0x21008, 0x121008, 0x21108, 0x121108, 0x4020000, 0x4120000, 0x4020100, 0x4120100, 0x4020008, 0x4120008, 0x4020108, 0x4120108, 0x4021000, 0x4121000, 0x4021100, 0x4121100, 0x4021008, 0x4121008, 0x4021108, 0x4121108 }, { 0, 0x10000000, 0x10000, 0x10010000, 4, 0x10000004, 0x10004, 0x10010004, 0x20000000, 0x30000000, 0x20010000, 0x30010000, 0x20000004, 0x30000004, 0x20010004, 0x30010004, 0x100000, 0x10100000, 0x110000, 0x10110000, 0x100004, 0x10100004, 0x110004, 0x10110004, 0x20100000, 0x30100000, 0x20110000, 0x30110000, 0x20100004, 0x30100004, 0x20110004, 0x30110004, 4096, 0x10001000, 0x11000, 0x10011000, 4100, 0x10001004, 0x11004, 0x10011004, 0x20001000, 0x30001000, 0x20011000, 0x30011000, 0x20001004, 0x30001004, 0x20011004, 0x30011004, 0x101000, 0x10101000, 0x111000, 0x10111000, 0x101004, 0x10101004, 0x111004, 0x10111004, 0x20101000, 0x30101000, 0x20111000, 0x30111000, 0x20101004, 0x30101004, 0x20111004, 0x30111004 }, { 0, 0x8000000, 8, 0x8000008, 1024, 0x8000400, 1032, 0x8000408, 0x20000, 0x8020000, 0x20008, 0x8020008, 0x20400, 0x8020400, 0x20408, 0x8020408, 1, 0x8000001, 9, 0x8000009, 1025, 0x8000401, 1033, 0x8000409, 0x20001, 0x8020001, 0x20009, 0x8020009, 0x20401, 0x8020401, 0x20409, 0x8020409, 0x2000000, 0xa000000, 0x2000008, 0xa000008, 0x2000400, 0xa000400, 0x2000408, 0xa000408, 0x2020000, 0xa020000, 0x2020008, 0xa020008, 0x2020400, 0xa020400, 0x2020408, 0xa020408, 0x2000001, 0xa000001, 0x2000009, 0xa000009, 0x2000401, 0xa000401, 0x2000409, 0xa000409, 0x2020001, 0xa020001, 0x2020009, 0xa020009, 0x2020401, 0xa020401, 0x2020409, 0xa020409 }, { 0, 256, 0x80000, 0x80100, 0x1000000, 0x1000100, 0x1080000, 0x1080100, 16, 272, 0x80010, 0x80110, 0x1000010, 0x1000110, 0x1080010, 0x1080110, 0x200000, 0x200100, 0x280000, 0x280100, 0x1200000, 0x1200100, 0x1280000, 0x1280100, 0x200010, 0x200110, 0x280010, 0x280110, 0x1200010, 0x1200110, 0x1280010, 0x1280110, 512, 768, 0x80200, 0x80300, 0x1000200, 0x1000300, 0x1080200, 0x1080300, 528, 784, 0x80210, 0x80310, 0x1000210, 0x1000310, 0x1080210, 0x1080310, 0x200200, 0x200300, 0x280200, 0x280300, 0x1200200, 0x1200300, 0x1280200, 0x1280300, 0x200210, 0x200310, 0x280210, 0x280310, 0x1200210, 0x1200310, 0x1280210, 0x1280310 }, { 0, 0x4000000, 0x40000, 0x4040000, 2, 0x4000002, 0x40002, 0x4040002, 8192, 0x4002000, 0x42000, 0x4042000, 8194, 0x4002002, 0x42002, 0x4042002, 32, 0x4000020, 0x40020, 0x4040020, 34, 0x4000022, 0x40022, 0x4040022, 8224, 0x4002020, 0x42020, 0x4042020, 8226, 0x4002022, 0x42022, 0x4042022, 2048, 0x4000800, 0x40800, 0x4040800, 2050, 0x4000802, 0x40802, 0x4040802, 10240, 0x4002800, 0x42800, 0x4042800, 10242, 0x4002802, 0x42802, 0x4042802, 2080, 0x4000820, 0x40820, 0x4040820, 2082, 0x4000822, 0x40822, 0x4040822, 10272, 0x4002820, 0x42820, 0x4042820, 10274, 0x4002822, 0x42822, 0x4042822 } }; private static final int SPTRANS[][]; public UnixCrypt() { } private static int[] body(int ai[], int i, int j) { int k = 0; int l = 0; for (int i1 = 0; i1 < 25;) { for (int j1 = 0; j1 < 32; j1 += 4) { k = dEncrypt(k, l, j1, i, j, ai); l = dEncrypt(l, k, j1 + 2, i, j, ai); } int k1 = k; i1++; k = l; l = k1; } ai = new int[2]; permOp(k >>> 1 | k << 31, l >>> 1 | l << 31, 1, 0x55555555, ai); i = ai[0]; permOp(ai[1], i, 8, 0xff00ff, ai); i = ai[0]; permOp(ai[1], i, 2, 0x33333333, ai); i = ai[0]; permOp(ai[1], i, 16, 65535, ai); i = ai[0]; permOp(ai[1], i, 4, 0xf0f0f0f, ai); i = ai[0]; return (new int[] { ai[1], i }); } private static int byteToUnsigned(byte byte0) { int i = byte0; if (byte0 < 0) { i = byte0 + 256; } return i; } public static String crypt(String s) { return crypt(s.getBytes(Charsets.UTF_8)); } public static String crypt(String s, String s1) { return crypt(s.getBytes(Charsets.UTF_8), s1); } public static String crypt(byte abyte0[]) { return crypt(abyte0, null); } public static String crypt(byte abyte0[], String s) { char c; char c1; byte abyte1[]; int i1; int j1; if (s == null) { s = new Random(); int i = SALT_CHARS.length; abyte1 = (new StringBuilder()).append("").append(SALT_CHARS[s.nextInt(i)]).append(SALT_CHARS[s.nextInt(i)]).toString(); } else { abyte1 = s; if (!s.matches("^[./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz]{2,}$")) { throw new IllegalArgumentException((new StringBuilder()).append("Invalid salt value: ").append(s).toString()); } } s = new StringBuilder(" "); c = abyte1.charAt(0); c1 = abyte1.charAt(1); s.setCharAt(0, c); s.setCharAt(1, c1); i1 = CON_SALT[c]; j1 = CON_SALT[c1]; abyte1 = new byte[8]; for (int j = 0; j < abyte1.length; j++) { abyte1[j] = 0; } for (int k = 0; k < abyte1.length && k < abyte0.length; k++) { abyte1[k] = (byte)(abyte0[k] << 1); } abyte0 = body(desSetKey(abyte1), i1, j1 << 4); abyte1 = new byte[9]; intToFourBytes(abyte0[0], abyte1, 0); intToFourBytes(abyte0[1], abyte1, 4); abyte1[8] = 0; j1 = 2; int k1 = 0; i1 = 128; for (; j1 < 13; j1++) { int l1 = 0; int l = 0; while (l1 < 6) { int i2 = l << 1; l = i2; if ((abyte1[k1] & i1) != 0) { l = i2 | 1; } int j2 = i1 >>> 1; i1 = j2; i2 = k1; if (j2 == 0) { i2 = k1 + 1; i1 = 128; } s.setCharAt(j1, (char)COV2CHAR[l]); l1++; k1 = i2; } } return s.toString(); } private static int dEncrypt(int i, int j, int k, int l, int i1, int ai[]) { int j1 = j ^ j >>> 16; l = j1 & l; i1 = j1 & i1; l = l << 16 ^ l ^ j ^ ai[k]; j = i1 << 16 ^ i1 ^ j ^ ai[k + 1]; j = j >>> 4 | j << 28; return i ^ (SPTRANS[1][j & 0x3f] | SPTRANS[3][j >>> 8 & 0x3f] | SPTRANS[5][j >>> 16 & 0x3f] | SPTRANS[7][j >>> 24 & 0x3f] | SPTRANS[0][l & 0x3f] | SPTRANS[2][l >>> 8 & 0x3f] | SPTRANS[4][l >>> 16 & 0x3f] | SPTRANS[6][l >>> 24 & 0x3f]); } private static int[] desSetKey(byte abyte0[]) { int ai[] = new int[32]; int i = fourBytesToInt(abyte0, 0); int j = fourBytesToInt(abyte0, 4); abyte0 = new int[2]; permOp(j, i, 4, 0xf0f0f0f, abyte0); i = abyte0[0]; j = hPermOp(abyte0[1], -2, 0xcccc0000); permOp(hPermOp(i, -2, 0xcccc0000), j, 1, 0x55555555, abyte0); i = abyte0[0]; permOp(abyte0[1], i, 8, 0xff00ff, abyte0); i = abyte0[0]; permOp(abyte0[1], i, 1, 0x55555555, abyte0); j = abyte0[0]; i = abyte0[1]; int k = (j & 0xff) << 16 | 0xff00 & j | (0xff0000 & j) >>> 16 | (0xf0000000 & i) >>> 4; int l = i & 0xfffffff; i = 0; j = 0; while (i < 16) { int i1; int j1; int k1; if (SHIFT2[i]) { l = l >>> 2 | l << 26; k = k >>> 2 | k << 26; } else { l = l >>> 1 | l << 27; k = k >>> 1 | k << 27; } l &= 0xfffffff; k &= 0xfffffff; j1 = SKB[0][l & 0x3f] | SKB[1][l >>> 6 & 3 | l >>> 7 & 0x3c] | SKB[2][l >>> 13 & 0xf | l >>> 14 & 0x30] | SKB[3][l >>> 20 & 1 | l >>> 21 & 6 | l >>> 22 & 0x38]; k1 = SKB[4][k & 0x3f] | SKB[5][k >>> 7 & 3 | k >>> 8 & 0x3c] | SKB[6][k >>> 15 & 0x3f] | SKB[7][k >>> 21 & 0xf | k >>> 22 & 0x30]; i1 = j + 1; ai[j] = k1 << 16 | 0xffff & j1; j1 = j1 >>> 16 | 0xffff0000 & k1; j = i1 + 1; ai[i1] = j1 << 4 | j1 >>> 28; i++; } return ai; } private static int fourBytesToInt(byte abyte0[], int i) { int k = i + 1; i = byteToUnsigned(abyte0[i]); int j = k + 1; k = byteToUnsigned(abyte0[k]); int l = j + 1; return i | k << 8 | byteToUnsigned(abyte0[j]) << 16 | byteToUnsigned(abyte0[l]) << 24; } private static int hPermOp(int i, int j, int k) { k = (i << 16 - j ^ i) & k; return i ^ k ^ k >>> 16 - j; } private static void intToFourBytes(int i, byte abyte0[], int j) { int k = j + 1; abyte0[j] = (byte)(i & 0xff); j = k + 1; abyte0[k] = (byte)(i >>> 8 & 0xff); k = j + 1; abyte0[j] = (byte)(i >>> 16 & 0xff); abyte0[k] = (byte)(i >>> 24 & 0xff); } private static void permOp(int i, int j, int k, int l, int ai[]) { l = (i >>> k ^ j) & l; ai[0] = i ^ l << k; ai[1] = j ^ l; } static { int ai[] = { 0x20000010, 0x80010, 0, 0x20080800, 0x80010, 2048, 0x20000810, 0x80000, 2064, 0x20080810, 0x80800, 0x20000000, 0x20000800, 0x20000010, 0x20080000, 0x80810, 0x80000, 0x20000810, 0x20080010, 0, 2048, 16, 0x20080800, 0x20080010, 0x20080810, 0x20080000, 0x20000000, 2064, 16, 0x80800, 0x80810, 0x20000800, 2064, 0x20000000, 0x20000800, 0x80810, 0x20080800, 0x80010, 0, 0x20000800, 0x20000000, 2048, 0x20080010, 0x80000, 0x80010, 0x20080810, 0x80800, 16, 0x20080810, 0x80800, 0x80000, 0x20000810, 0x20000010, 0x20080000, 0x80810, 0, 2048, 0x20000010, 0x20000810, 0x20080800, 0x20080000, 2064, 16, 0x20080010 }; int ai1[] = { 0x8200020, 0x8208000, 32800, 0, 0x8008000, 0x200020, 0x8200000, 0x8208020, 32, 0x8000000, 0x208000, 32800, 0x208020, 0x8008020, 0x8000020, 0x8200000, 32768, 0x208020, 0x200020, 0x8008000, 0x8208020, 0x8000020, 0, 0x208000, 0x8000000, 0x200000, 0x8008020, 0x8200020, 0x200000, 32768, 0x8208000, 32, 0x200000, 32768, 0x8000020, 0x8208020, 32800, 0x8000000, 0, 0x208000, 0x8200020, 0x8008020, 0x8008000, 0x200020, 0x8208000, 32, 0x200020, 0x8008000, 0x8208020, 0x200000, 0x8200000, 0x8000020, 0x208000, 32800, 0x8008020, 0x8200000, 32, 0x8208000, 0x208020, 0, 0x8000000, 0x8200020, 32768, 0x208020 }; SPTRANS = (new int[][] { new int[] { 0x820200, 0x20000, 0x80800000, 0x80820200, 0x800000, 0x80020200, 0x80020000, 0x80800000, 0x80020200, 0x820200, 0x820000, 0x80000200, 0x80800200, 0x800000, 0, 0x80020000, 0x20000, 0x80000000, 0x800200, 0x20200, 0x80820200, 0x820000, 0x80000200, 0x800200, 0x80000000, 512, 0x20200, 0x80820000, 512, 0x80800200, 0x80820000, 0, 0, 0x80820200, 0x800200, 0x80020000, 0x820200, 0x20000, 0x80000200, 0x800200, 0x80820000, 512, 0x20200, 0x80800000, 0x80020200, 0x80000000, 0x80800000, 0x820000, 0x80820200, 0x20200, 0x820000, 0x80800200, 0x800000, 0x80000200, 0x80020000, 0, 0x20000, 0x800000, 0x80800200, 0x820200, 0x80000000, 0x80820000, 512, 0x80020200 }, new int[] { 0x10042004, 0, 0x42000, 0x10040000, 0x10000004, 8196, 0x10002000, 0x42000, 8192, 0x10040004, 4, 0x10002000, 0x40004, 0x10042000, 0x10040000, 4, 0x40000, 0x10002004, 0x10040004, 8192, 0x42004, 0x10000000, 0, 0x40004, 0x10002004, 0x42004, 0x10042000, 0x10000004, 0x10000000, 0x40000, 8196, 0x10042004, 0x40004, 0x10042000, 0x10002000, 0x42004, 0x10042004, 0x40004, 0x10000004, 0, 0x10000000, 8196, 0x40000, 0x10040004, 8192, 0x10000000, 0x42004, 0x10002004, 0x10042000, 8192, 0, 0x10000004, 4, 0x10042004, 0x42000, 0x10040000, 0x10040004, 0x40000, 8196, 0x10002000, 0x10002004, 4, 0x10040000, 0x42000 }, new int[] { 0x41000000, 0x1010040, 64, 0x41000040, 0x40010000, 0x1000000, 0x41000040, 0x10040, 0x1000040, 0x10000, 0x1010000, 0x40000000, 0x41010040, 0x40000040, 0x40000000, 0x41010000, 0, 0x40010000, 0x1010040, 64, 0x40000040, 0x41010040, 0x10000, 0x41000000, 0x41010000, 0x1000040, 0x40010040, 0x1010000, 0x10040, 0, 0x1000000, 0x40010040, 0x1010040, 64, 0x40000000, 0x10000, 0x40000040, 0x40010000, 0x1010000, 0x41000040, 0, 0x1010040, 0x10040, 0x41010000, 0x40010000, 0x1000000, 0x41010040, 0x40000000, 0x40010040, 0x41000000, 0x1000000, 0x41010040, 0x10000, 0x1000040, 0x41000040, 0x10040, 0x1000040, 0, 0x41010000, 0x40000040, 0x41000000, 0x40010040, 64, 0x1010000 }, new int[] { 0x100402, 0x4000400, 2, 0x4100402, 0, 0x4100000, 0x4000402, 0x100002, 0x4100400, 0x4000002, 0x4000000, 1026, 0x4000002, 0x100402, 0x100000, 0x4000000, 0x4100002, 0x100400, 1024, 2, 0x100400, 0x4000402, 0x4100000, 1024, 1026, 0, 0x100002, 0x4100400, 0x4000400, 0x4100002, 0x4100402, 0x100000, 0x4100002, 1026, 0x100000, 0x4000002, 0x100400, 0x4000400, 2, 0x4100000, 0x4000402, 0, 1024, 0x100002, 0, 0x4100002, 0x4100400, 1024, 0x4000000, 0x4100402, 0x100402, 0x100000, 0x4100402, 2, 0x4000400, 0x100402, 0x100002, 0x100400, 0x4100000, 0x4000402, 1026, 0x4000000, 0x4000002, 0x4100400 }, new int[] { 0x2000000, 16384, 256, 0x2004108, 0x2004008, 0x2000100, 16648, 0x2004000, 16384, 8, 0x2000008, 16640, 0x2000108, 0x2004008, 0x2004100, 0, 16640, 0x2000000, 16392, 264, 0x2000100, 16648, 0, 0x2000008, 8, 0x2000108, 0x2004108, 16392, 0x2004000, 256, 264, 0x2004100, 0x2004100, 0x2000108, 16392, 0x2004000, 16384, 8, 0x2000008, 0x2000100, 0x2000000, 16640, 0x2004108, 0, 16648, 0x2000000, 256, 16392, 0x2000108, 256, 0, 0x2004108, 0x2004008, 0x2004100, 264, 16384, 16640, 0x2004008, 0x2000100, 264, 8, 16648, 0x2004000, 0x2000008 }, ai, new int[] { 4096, 128, 0x400080, 0x400001, 0x401081, 4097, 4224, 0, 0x400000, 0x400081, 129, 0x401000, 1, 0x401080, 0x401000, 129, 0x400081, 4096, 4097, 0x401081, 0, 0x400080, 0x400001, 4224, 0x401001, 4225, 0x401080, 1, 4225, 0x401001, 128, 0x400000, 4225, 0x401000, 0x401001, 129, 4096, 128, 0x400000, 0x401001, 0x400081, 4225, 4224, 0, 128, 0x400001, 1, 0x400080, 0, 0x400081, 0x400080, 4224, 129, 4096, 0x401081, 0x400000, 0x401080, 1, 4097, 0x401081, 0x400001, 0x401080, 0x401000, 4097 }, ai1 }); } }