diff --git a/CMakeLists.txt b/CMakeLists.txt
index dd7183e..6c95b7e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -117,3 +117,4 @@
 add_subdirectory(ssl)
 add_subdirectory(ssl/test)
 add_subdirectory(tool)
+add_subdirectory(decrepit)
diff --git a/decrepit/CMakeLists.txt b/decrepit/CMakeLists.txt
new file mode 100644
index 0000000..b43fea7
--- /dev/null
+++ b/decrepit/CMakeLists.txt
@@ -0,0 +1,9 @@
+add_subdirectory(cast)
+add_subdirectory(blowfish)
+
+add_library(
+  decrepit
+
+  $<TARGET_OBJECTS:cast>
+  $<TARGET_OBJECTS:blowfish>
+)
diff --git a/decrepit/blowfish/CMakeLists.txt b/decrepit/blowfish/CMakeLists.txt
new file mode 100644
index 0000000..afaf641
--- /dev/null
+++ b/decrepit/blowfish/CMakeLists.txt
@@ -0,0 +1,9 @@
+include_directories(. ../../include)
+
+add_library(
+  blowfish
+
+  OBJECT
+
+  blowfish.c
+)
diff --git a/decrepit/blowfish/blowfish.c b/decrepit/blowfish/blowfish.c
new file mode 100644
index 0000000..e277f34
--- /dev/null
+++ b/decrepit/blowfish/blowfish.c
@@ -0,0 +1,493 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl/blowfish.h>
+
+#include <string.h>
+
+#include "../macros.h"
+
+
+#define BF_ENC(LL, R, S, P)                                               \
+  (LL ^= P,                                                               \
+   LL ^=                                                                  \
+   (((S[((int)(R >> 24) & 0xff)] + S[0x0100 + ((int)(R >> 16) & 0xff)]) ^ \
+     S[0x0200 + ((int)(R >> 8) & 0xff)]) +                                \
+    S[0x0300 + ((int)(R)&0xff)]) &                                        \
+   0xffffffffL)
+
+void BF_encrypt(uint32_t *data, const BF_KEY *key) {
+  uint32_t l, r;
+  const uint32_t *p, *s;
+
+  p = key->P;
+  s = &(key->S[0]);
+  l = data[0];
+  r = data[1];
+
+  l ^= p[0];
+  BF_ENC(r, l, s, p[1]);
+  BF_ENC(l, r, s, p[2]);
+  BF_ENC(r, l, s, p[3]);
+  BF_ENC(l, r, s, p[4]);
+  BF_ENC(r, l, s, p[5]);
+  BF_ENC(l, r, s, p[6]);
+  BF_ENC(r, l, s, p[7]);
+  BF_ENC(l, r, s, p[8]);
+  BF_ENC(r, l, s, p[9]);
+  BF_ENC(l, r, s, p[10]);
+  BF_ENC(r, l, s, p[11]);
+  BF_ENC(l, r, s, p[12]);
+  BF_ENC(r, l, s, p[13]);
+  BF_ENC(l, r, s, p[14]);
+  BF_ENC(r, l, s, p[15]);
+  BF_ENC(l, r, s, p[16]);
+  r ^= p[BF_ROUNDS + 1];
+
+  data[1] = l & 0xffffffffL;
+  data[0] = r & 0xffffffffL;
+}
+
+void BF_decrypt(uint32_t *data, const BF_KEY *key) {
+  uint32_t l, r;
+  const uint32_t *p, *s;
+
+  p = key->P;
+  s = &(key->S[0]);
+  l = data[0];
+  r = data[1];
+
+  l ^= p[BF_ROUNDS + 1];
+  BF_ENC(r, l, s, p[16]);
+  BF_ENC(l, r, s, p[15]);
+  BF_ENC(r, l, s, p[14]);
+  BF_ENC(l, r, s, p[13]);
+  BF_ENC(r, l, s, p[12]);
+  BF_ENC(l, r, s, p[11]);
+  BF_ENC(r, l, s, p[10]);
+  BF_ENC(l, r, s, p[9]);
+  BF_ENC(r, l, s, p[8]);
+  BF_ENC(l, r, s, p[7]);
+  BF_ENC(r, l, s, p[6]);
+  BF_ENC(l, r, s, p[5]);
+  BF_ENC(r, l, s, p[4]);
+  BF_ENC(l, r, s, p[3]);
+  BF_ENC(r, l, s, p[2]);
+  BF_ENC(l, r, s, p[1]);
+  r ^= p[0];
+
+  data[1] = l & 0xffffffffL;
+  data[0] = r & 0xffffffffL;
+}
+
+void BF_ecb_encrypt(const uint8_t *in, uint8_t *out,
+                    const BF_KEY *key, int encrypt) {
+  uint32_t d[2];
+
+  n2l(in, d[0]);
+  n2l(in, d[1]);
+  if (encrypt) {
+    BF_encrypt(d, key);
+  } else {
+    BF_decrypt(d, key);
+  }
+  l2n(d[0], out);
+  l2n(d[1], out);
+}
+
+void BF_cbc_encrypt(const uint8_t *in, uint8_t *out, long length,
+                    const BF_KEY *schedule, uint8_t *ivec, int encrypt) {
+  uint32_t tin0, tin1;
+  uint32_t tout0, tout1, xor0, xor1;
+  long l = length;
+  uint32_t tin[2];
+
+  if (encrypt) {
+    n2l(ivec, tout0);
+    n2l(ivec, tout1);
+    ivec -= 8;
+    for (l -= 8; l >= 0; l -= 8) {
+      n2l(in, tin0);
+      n2l(in, tin1);
+      tin0 ^= tout0;
+      tin1 ^= tout1;
+      tin[0] = tin0;
+      tin[1] = tin1;
+      BF_encrypt(tin, schedule);
+      tout0 = tin[0];
+      tout1 = tin[1];
+      l2n(tout0, out);
+      l2n(tout1, out);
+    }
+    if (l != -8) {
+      n2ln(in, tin0, tin1, l + 8);
+      tin0 ^= tout0;
+      tin1 ^= tout1;
+      tin[0] = tin0;
+      tin[1] = tin1;
+      BF_encrypt(tin, schedule);
+      tout0 = tin[0];
+      tout1 = tin[1];
+      l2n(tout0, out);
+      l2n(tout1, out);
+    }
+    l2n(tout0, ivec);
+    l2n(tout1, ivec);
+  } else {
+    n2l(ivec, xor0);
+    n2l(ivec, xor1);
+    ivec -= 8;
+    for (l -= 8; l >= 0; l -= 8) {
+      n2l(in, tin0);
+      n2l(in, tin1);
+      tin[0] = tin0;
+      tin[1] = tin1;
+      BF_decrypt(tin, schedule);
+      tout0 = tin[0] ^ xor0;
+      tout1 = tin[1] ^ xor1;
+      l2n(tout0, out);
+      l2n(tout1, out);
+      xor0 = tin0;
+      xor1 = tin1;
+    }
+    if (l != -8) {
+      n2l(in, tin0);
+      n2l(in, tin1);
+      tin[0] = tin0;
+      tin[1] = tin1;
+      BF_decrypt(tin, schedule);
+      tout0 = tin[0] ^ xor0;
+      tout1 = tin[1] ^ xor1;
+      l2nn(tout0, tout1, out, l + 8);
+      xor0 = tin0;
+      xor1 = tin1;
+    }
+    l2n(xor0, ivec);
+    l2n(xor1, ivec);
+  }
+  tin0 = tin1 = tout0 = tout1 = xor0 = xor1 = 0;
+  tin[0] = tin[1] = 0;
+}
+
+static const BF_KEY bf_init = {
+    {0x243f6a88L, 0x85a308d3L, 0x13198a2eL, 0x03707344L, 0xa4093822L,
+     0x299f31d0L, 0x082efa98L, 0xec4e6c89L, 0x452821e6L, 0x38d01377L,
+     0xbe5466cfL, 0x34e90c6cL, 0xc0ac29b7L, 0xc97c50ddL, 0x3f84d5b5L,
+     0xb5470917L, 0x9216d5d9L, 0x8979fb1b},
+    {
+     0xd1310ba6L, 0x98dfb5acL, 0x2ffd72dbL, 0xd01adfb7L, 0xb8e1afedL,
+     0x6a267e96L, 0xba7c9045L, 0xf12c7f99L, 0x24a19947L, 0xb3916cf7L,
+     0x0801f2e2L, 0x858efc16L, 0x636920d8L, 0x71574e69L, 0xa458fea3L,
+     0xf4933d7eL, 0x0d95748fL, 0x728eb658L, 0x718bcd58L, 0x82154aeeL,
+     0x7b54a41dL, 0xc25a59b5L, 0x9c30d539L, 0x2af26013L, 0xc5d1b023L,
+     0x286085f0L, 0xca417918L, 0xb8db38efL, 0x8e79dcb0L, 0x603a180eL,
+     0x6c9e0e8bL, 0xb01e8a3eL, 0xd71577c1L, 0xbd314b27L, 0x78af2fdaL,
+     0x55605c60L, 0xe65525f3L, 0xaa55ab94L, 0x57489862L, 0x63e81440L,
+     0x55ca396aL, 0x2aab10b6L, 0xb4cc5c34L, 0x1141e8ceL, 0xa15486afL,
+     0x7c72e993L, 0xb3ee1411L, 0x636fbc2aL, 0x2ba9c55dL, 0x741831f6L,
+     0xce5c3e16L, 0x9b87931eL, 0xafd6ba33L, 0x6c24cf5cL, 0x7a325381L,
+     0x28958677L, 0x3b8f4898L, 0x6b4bb9afL, 0xc4bfe81bL, 0x66282193L,
+     0x61d809ccL, 0xfb21a991L, 0x487cac60L, 0x5dec8032L, 0xef845d5dL,
+     0xe98575b1L, 0xdc262302L, 0xeb651b88L, 0x23893e81L, 0xd396acc5L,
+     0x0f6d6ff3L, 0x83f44239L, 0x2e0b4482L, 0xa4842004L, 0x69c8f04aL,
+     0x9e1f9b5eL, 0x21c66842L, 0xf6e96c9aL, 0x670c9c61L, 0xabd388f0L,
+     0x6a51a0d2L, 0xd8542f68L, 0x960fa728L, 0xab5133a3L, 0x6eef0b6cL,
+     0x137a3be4L, 0xba3bf050L, 0x7efb2a98L, 0xa1f1651dL, 0x39af0176L,
+     0x66ca593eL, 0x82430e88L, 0x8cee8619L, 0x456f9fb4L, 0x7d84a5c3L,
+     0x3b8b5ebeL, 0xe06f75d8L, 0x85c12073L, 0x401a449fL, 0x56c16aa6L,
+     0x4ed3aa62L, 0x363f7706L, 0x1bfedf72L, 0x429b023dL, 0x37d0d724L,
+     0xd00a1248L, 0xdb0fead3L, 0x49f1c09bL, 0x075372c9L, 0x80991b7bL,
+     0x25d479d8L, 0xf6e8def7L, 0xe3fe501aL, 0xb6794c3bL, 0x976ce0bdL,
+     0x04c006baL, 0xc1a94fb6L, 0x409f60c4L, 0x5e5c9ec2L, 0x196a2463L,
+     0x68fb6fafL, 0x3e6c53b5L, 0x1339b2ebL, 0x3b52ec6fL, 0x6dfc511fL,
+     0x9b30952cL, 0xcc814544L, 0xaf5ebd09L, 0xbee3d004L, 0xde334afdL,
+     0x660f2807L, 0x192e4bb3L, 0xc0cba857L, 0x45c8740fL, 0xd20b5f39L,
+     0xb9d3fbdbL, 0x5579c0bdL, 0x1a60320aL, 0xd6a100c6L, 0x402c7279L,
+     0x679f25feL, 0xfb1fa3ccL, 0x8ea5e9f8L, 0xdb3222f8L, 0x3c7516dfL,
+     0xfd616b15L, 0x2f501ec8L, 0xad0552abL, 0x323db5faL, 0xfd238760L,
+     0x53317b48L, 0x3e00df82L, 0x9e5c57bbL, 0xca6f8ca0L, 0x1a87562eL,
+     0xdf1769dbL, 0xd542a8f6L, 0x287effc3L, 0xac6732c6L, 0x8c4f5573L,
+     0x695b27b0L, 0xbbca58c8L, 0xe1ffa35dL, 0xb8f011a0L, 0x10fa3d98L,
+     0xfd2183b8L, 0x4afcb56cL, 0x2dd1d35bL, 0x9a53e479L, 0xb6f84565L,
+     0xd28e49bcL, 0x4bfb9790L, 0xe1ddf2daL, 0xa4cb7e33L, 0x62fb1341L,
+     0xcee4c6e8L, 0xef20cadaL, 0x36774c01L, 0xd07e9efeL, 0x2bf11fb4L,
+     0x95dbda4dL, 0xae909198L, 0xeaad8e71L, 0x6b93d5a0L, 0xd08ed1d0L,
+     0xafc725e0L, 0x8e3c5b2fL, 0x8e7594b7L, 0x8ff6e2fbL, 0xf2122b64L,
+     0x8888b812L, 0x900df01cL, 0x4fad5ea0L, 0x688fc31cL, 0xd1cff191L,
+     0xb3a8c1adL, 0x2f2f2218L, 0xbe0e1777L, 0xea752dfeL, 0x8b021fa1L,
+     0xe5a0cc0fL, 0xb56f74e8L, 0x18acf3d6L, 0xce89e299L, 0xb4a84fe0L,
+     0xfd13e0b7L, 0x7cc43b81L, 0xd2ada8d9L, 0x165fa266L, 0x80957705L,
+     0x93cc7314L, 0x211a1477L, 0xe6ad2065L, 0x77b5fa86L, 0xc75442f5L,
+     0xfb9d35cfL, 0xebcdaf0cL, 0x7b3e89a0L, 0xd6411bd3L, 0xae1e7e49L,
+     0x00250e2dL, 0x2071b35eL, 0x226800bbL, 0x57b8e0afL, 0x2464369bL,
+     0xf009b91eL, 0x5563911dL, 0x59dfa6aaL, 0x78c14389L, 0xd95a537fL,
+     0x207d5ba2L, 0x02e5b9c5L, 0x83260376L, 0x6295cfa9L, 0x11c81968L,
+     0x4e734a41L, 0xb3472dcaL, 0x7b14a94aL, 0x1b510052L, 0x9a532915L,
+     0xd60f573fL, 0xbc9bc6e4L, 0x2b60a476L, 0x81e67400L, 0x08ba6fb5L,
+     0x571be91fL, 0xf296ec6bL, 0x2a0dd915L, 0xb6636521L, 0xe7b9f9b6L,
+     0xff34052eL, 0xc5855664L, 0x53b02d5dL, 0xa99f8fa1L, 0x08ba4799L,
+     0x6e85076aL, 0x4b7a70e9L, 0xb5b32944L, 0xdb75092eL, 0xc4192623L,
+     0xad6ea6b0L, 0x49a7df7dL, 0x9cee60b8L, 0x8fedb266L, 0xecaa8c71L,
+     0x699a17ffL, 0x5664526cL, 0xc2b19ee1L, 0x193602a5L, 0x75094c29L,
+     0xa0591340L, 0xe4183a3eL, 0x3f54989aL, 0x5b429d65L, 0x6b8fe4d6L,
+     0x99f73fd6L, 0xa1d29c07L, 0xefe830f5L, 0x4d2d38e6L, 0xf0255dc1L,
+     0x4cdd2086L, 0x8470eb26L, 0x6382e9c6L, 0x021ecc5eL, 0x09686b3fL,
+     0x3ebaefc9L, 0x3c971814L, 0x6b6a70a1L, 0x687f3584L, 0x52a0e286L,
+     0xb79c5305L, 0xaa500737L, 0x3e07841cL, 0x7fdeae5cL, 0x8e7d44ecL,
+     0x5716f2b8L, 0xb03ada37L, 0xf0500c0dL, 0xf01c1f04L, 0x0200b3ffL,
+     0xae0cf51aL, 0x3cb574b2L, 0x25837a58L, 0xdc0921bdL, 0xd19113f9L,
+     0x7ca92ff6L, 0x94324773L, 0x22f54701L, 0x3ae5e581L, 0x37c2dadcL,
+     0xc8b57634L, 0x9af3dda7L, 0xa9446146L, 0x0fd0030eL, 0xecc8c73eL,
+     0xa4751e41L, 0xe238cd99L, 0x3bea0e2fL, 0x3280bba1L, 0x183eb331L,
+     0x4e548b38L, 0x4f6db908L, 0x6f420d03L, 0xf60a04bfL, 0x2cb81290L,
+     0x24977c79L, 0x5679b072L, 0xbcaf89afL, 0xde9a771fL, 0xd9930810L,
+     0xb38bae12L, 0xdccf3f2eL, 0x5512721fL, 0x2e6b7124L, 0x501adde6L,
+     0x9f84cd87L, 0x7a584718L, 0x7408da17L, 0xbc9f9abcL, 0xe94b7d8cL,
+     0xec7aec3aL, 0xdb851dfaL, 0x63094366L, 0xc464c3d2L, 0xef1c1847L,
+     0x3215d908L, 0xdd433b37L, 0x24c2ba16L, 0x12a14d43L, 0x2a65c451L,
+     0x50940002L, 0x133ae4ddL, 0x71dff89eL, 0x10314e55L, 0x81ac77d6L,
+     0x5f11199bL, 0x043556f1L, 0xd7a3c76bL, 0x3c11183bL, 0x5924a509L,
+     0xf28fe6edL, 0x97f1fbfaL, 0x9ebabf2cL, 0x1e153c6eL, 0x86e34570L,
+     0xeae96fb1L, 0x860e5e0aL, 0x5a3e2ab3L, 0x771fe71cL, 0x4e3d06faL,
+     0x2965dcb9L, 0x99e71d0fL, 0x803e89d6L, 0x5266c825L, 0x2e4cc978L,
+     0x9c10b36aL, 0xc6150ebaL, 0x94e2ea78L, 0xa5fc3c53L, 0x1e0a2df4L,
+     0xf2f74ea7L, 0x361d2b3dL, 0x1939260fL, 0x19c27960L, 0x5223a708L,
+     0xf71312b6L, 0xebadfe6eL, 0xeac31f66L, 0xe3bc4595L, 0xa67bc883L,
+     0xb17f37d1L, 0x018cff28L, 0xc332ddefL, 0xbe6c5aa5L, 0x65582185L,
+     0x68ab9802L, 0xeecea50fL, 0xdb2f953bL, 0x2aef7dadL, 0x5b6e2f84L,
+     0x1521b628L, 0x29076170L, 0xecdd4775L, 0x619f1510L, 0x13cca830L,
+     0xeb61bd96L, 0x0334fe1eL, 0xaa0363cfL, 0xb5735c90L, 0x4c70a239L,
+     0xd59e9e0bL, 0xcbaade14L, 0xeecc86bcL, 0x60622ca7L, 0x9cab5cabL,
+     0xb2f3846eL, 0x648b1eafL, 0x19bdf0caL, 0xa02369b9L, 0x655abb50L,
+     0x40685a32L, 0x3c2ab4b3L, 0x319ee9d5L, 0xc021b8f7L, 0x9b540b19L,
+     0x875fa099L, 0x95f7997eL, 0x623d7da8L, 0xf837889aL, 0x97e32d77L,
+     0x11ed935fL, 0x16681281L, 0x0e358829L, 0xc7e61fd6L, 0x96dedfa1L,
+     0x7858ba99L, 0x57f584a5L, 0x1b227263L, 0x9b83c3ffL, 0x1ac24696L,
+     0xcdb30aebL, 0x532e3054L, 0x8fd948e4L, 0x6dbc3128L, 0x58ebf2efL,
+     0x34c6ffeaL, 0xfe28ed61L, 0xee7c3c73L, 0x5d4a14d9L, 0xe864b7e3L,
+     0x42105d14L, 0x203e13e0L, 0x45eee2b6L, 0xa3aaabeaL, 0xdb6c4f15L,
+     0xfacb4fd0L, 0xc742f442L, 0xef6abbb5L, 0x654f3b1dL, 0x41cd2105L,
+     0xd81e799eL, 0x86854dc7L, 0xe44b476aL, 0x3d816250L, 0xcf62a1f2L,
+     0x5b8d2646L, 0xfc8883a0L, 0xc1c7b6a3L, 0x7f1524c3L, 0x69cb7492L,
+     0x47848a0bL, 0x5692b285L, 0x095bbf00L, 0xad19489dL, 0x1462b174L,
+     0x23820e00L, 0x58428d2aL, 0x0c55f5eaL, 0x1dadf43eL, 0x233f7061L,
+     0x3372f092L, 0x8d937e41L, 0xd65fecf1L, 0x6c223bdbL, 0x7cde3759L,
+     0xcbee7460L, 0x4085f2a7L, 0xce77326eL, 0xa6078084L, 0x19f8509eL,
+     0xe8efd855L, 0x61d99735L, 0xa969a7aaL, 0xc50c06c2L, 0x5a04abfcL,
+     0x800bcadcL, 0x9e447a2eL, 0xc3453484L, 0xfdd56705L, 0x0e1e9ec9L,
+     0xdb73dbd3L, 0x105588cdL, 0x675fda79L, 0xe3674340L, 0xc5c43465L,
+     0x713e38d8L, 0x3d28f89eL, 0xf16dff20L, 0x153e21e7L, 0x8fb03d4aL,
+     0xe6e39f2bL, 0xdb83adf7L, 0xe93d5a68L, 0x948140f7L, 0xf64c261cL,
+     0x94692934L, 0x411520f7L, 0x7602d4f7L, 0xbcf46b2eL, 0xd4a20068L,
+     0xd4082471L, 0x3320f46aL, 0x43b7d4b7L, 0x500061afL, 0x1e39f62eL,
+     0x97244546L, 0x14214f74L, 0xbf8b8840L, 0x4d95fc1dL, 0x96b591afL,
+     0x70f4ddd3L, 0x66a02f45L, 0xbfbc09ecL, 0x03bd9785L, 0x7fac6dd0L,
+     0x31cb8504L, 0x96eb27b3L, 0x55fd3941L, 0xda2547e6L, 0xabca0a9aL,
+     0x28507825L, 0x530429f4L, 0x0a2c86daL, 0xe9b66dfbL, 0x68dc1462L,
+     0xd7486900L, 0x680ec0a4L, 0x27a18deeL, 0x4f3ffea2L, 0xe887ad8cL,
+     0xb58ce006L, 0x7af4d6b6L, 0xaace1e7cL, 0xd3375fecL, 0xce78a399L,
+     0x406b2a42L, 0x20fe9e35L, 0xd9f385b9L, 0xee39d7abL, 0x3b124e8bL,
+     0x1dc9faf7L, 0x4b6d1856L, 0x26a36631L, 0xeae397b2L, 0x3a6efa74L,
+     0xdd5b4332L, 0x6841e7f7L, 0xca7820fbL, 0xfb0af54eL, 0xd8feb397L,
+     0x454056acL, 0xba489527L, 0x55533a3aL, 0x20838d87L, 0xfe6ba9b7L,
+     0xd096954bL, 0x55a867bcL, 0xa1159a58L, 0xcca92963L, 0x99e1db33L,
+     0xa62a4a56L, 0x3f3125f9L, 0x5ef47e1cL, 0x9029317cL, 0xfdf8e802L,
+     0x04272f70L, 0x80bb155cL, 0x05282ce3L, 0x95c11548L, 0xe4c66d22L,
+     0x48c1133fL, 0xc70f86dcL, 0x07f9c9eeL, 0x41041f0fL, 0x404779a4L,
+     0x5d886e17L, 0x325f51ebL, 0xd59bc0d1L, 0xf2bcc18fL, 0x41113564L,
+     0x257b7834L, 0x602a9c60L, 0xdff8e8a3L, 0x1f636c1bL, 0x0e12b4c2L,
+     0x02e1329eL, 0xaf664fd1L, 0xcad18115L, 0x6b2395e0L, 0x333e92e1L,
+     0x3b240b62L, 0xeebeb922L, 0x85b2a20eL, 0xe6ba0d99L, 0xde720c8cL,
+     0x2da2f728L, 0xd0127845L, 0x95b794fdL, 0x647d0862L, 0xe7ccf5f0L,
+     0x5449a36fL, 0x877d48faL, 0xc39dfd27L, 0xf33e8d1eL, 0x0a476341L,
+     0x992eff74L, 0x3a6f6eabL, 0xf4f8fd37L, 0xa812dc60L, 0xa1ebddf8L,
+     0x991be14cL, 0xdb6e6b0dL, 0xc67b5510L, 0x6d672c37L, 0x2765d43bL,
+     0xdcd0e804L, 0xf1290dc7L, 0xcc00ffa3L, 0xb5390f92L, 0x690fed0bL,
+     0x667b9ffbL, 0xcedb7d9cL, 0xa091cf0bL, 0xd9155ea3L, 0xbb132f88L,
+     0x515bad24L, 0x7b9479bfL, 0x763bd6ebL, 0x37392eb3L, 0xcc115979L,
+     0x8026e297L, 0xf42e312dL, 0x6842ada7L, 0xc66a2b3bL, 0x12754cccL,
+     0x782ef11cL, 0x6a124237L, 0xb79251e7L, 0x06a1bbe6L, 0x4bfb6350L,
+     0x1a6b1018L, 0x11caedfaL, 0x3d25bdd8L, 0xe2e1c3c9L, 0x44421659L,
+     0x0a121386L, 0xd90cec6eL, 0xd5abea2aL, 0x64af674eL, 0xda86a85fL,
+     0xbebfe988L, 0x64e4c3feL, 0x9dbc8057L, 0xf0f7c086L, 0x60787bf8L,
+     0x6003604dL, 0xd1fd8346L, 0xf6381fb0L, 0x7745ae04L, 0xd736fcccL,
+     0x83426b33L, 0xf01eab71L, 0xb0804187L, 0x3c005e5fL, 0x77a057beL,
+     0xbde8ae24L, 0x55464299L, 0xbf582e61L, 0x4e58f48fL, 0xf2ddfda2L,
+     0xf474ef38L, 0x8789bdc2L, 0x5366f9c3L, 0xc8b38e74L, 0xb475f255L,
+     0x46fcd9b9L, 0x7aeb2661L, 0x8b1ddf84L, 0x846a0e79L, 0x915f95e2L,
+     0x466e598eL, 0x20b45770L, 0x8cd55591L, 0xc902de4cL, 0xb90bace1L,
+     0xbb8205d0L, 0x11a86248L, 0x7574a99eL, 0xb77f19b6L, 0xe0a9dc09L,
+     0x662d09a1L, 0xc4324633L, 0xe85a1f02L, 0x09f0be8cL, 0x4a99a025L,
+     0x1d6efe10L, 0x1ab93d1dL, 0x0ba5a4dfL, 0xa186f20fL, 0x2868f169L,
+     0xdcb7da83L, 0x573906feL, 0xa1e2ce9bL, 0x4fcd7f52L, 0x50115e01L,
+     0xa70683faL, 0xa002b5c4L, 0x0de6d027L, 0x9af88c27L, 0x773f8641L,
+     0xc3604c06L, 0x61a806b5L, 0xf0177a28L, 0xc0f586e0L, 0x006058aaL,
+     0x30dc7d62L, 0x11e69ed7L, 0x2338ea63L, 0x53c2dd94L, 0xc2c21634L,
+     0xbbcbee56L, 0x90bcb6deL, 0xebfc7da1L, 0xce591d76L, 0x6f05e409L,
+     0x4b7c0188L, 0x39720a3dL, 0x7c927c24L, 0x86e3725fL, 0x724d9db9L,
+     0x1ac15bb4L, 0xd39eb8fcL, 0xed545578L, 0x08fca5b5L, 0xd83d7cd3L,
+     0x4dad0fc4L, 0x1e50ef5eL, 0xb161e6f8L, 0xa28514d9L, 0x6c51133cL,
+     0x6fd5c7e7L, 0x56e14ec4L, 0x362abfceL, 0xddc6c837L, 0xd79a3234L,
+     0x92638212L, 0x670efa8eL, 0x406000e0L, 0x3a39ce37L, 0xd3faf5cfL,
+     0xabc27737L, 0x5ac52d1bL, 0x5cb0679eL, 0x4fa33742L, 0xd3822740L,
+     0x99bc9bbeL, 0xd5118e9dL, 0xbf0f7315L, 0xd62d1c7eL, 0xc700c47bL,
+     0xb78c1b6bL, 0x21a19045L, 0xb26eb1beL, 0x6a366eb4L, 0x5748ab2fL,
+     0xbc946e79L, 0xc6a376d2L, 0x6549c2c8L, 0x530ff8eeL, 0x468dde7dL,
+     0xd5730a1dL, 0x4cd04dc6L, 0x2939bbdbL, 0xa9ba4650L, 0xac9526e8L,
+     0xbe5ee304L, 0xa1fad5f0L, 0x6a2d519aL, 0x63ef8ce2L, 0x9a86ee22L,
+     0xc089c2b8L, 0x43242ef6L, 0xa51e03aaL, 0x9cf2d0a4L, 0x83c061baL,
+     0x9be96a4dL, 0x8fe51550L, 0xba645bd6L, 0x2826a2f9L, 0xa73a3ae1L,
+     0x4ba99586L, 0xef5562e9L, 0xc72fefd3L, 0xf752f7daL, 0x3f046f69L,
+     0x77fa0a59L, 0x80e4a915L, 0x87b08601L, 0x9b09e6adL, 0x3b3ee593L,
+     0xe990fd5aL, 0x9e34d797L, 0x2cf0b7d9L, 0x022b8b51L, 0x96d5ac3aL,
+     0x017da67dL, 0xd1cf3ed6L, 0x7c7d2d28L, 0x1f9f25cfL, 0xadf2b89bL,
+     0x5ad6b472L, 0x5a88f54cL, 0xe029ac71L, 0xe019a5e6L, 0x47b0acfdL,
+     0xed93fa9bL, 0xe8d3c48dL, 0x283b57ccL, 0xf8d56629L, 0x79132e28L,
+     0x785f0191L, 0xed756055L, 0xf7960e44L, 0xe3d35e8cL, 0x15056dd4L,
+     0x88f46dbaL, 0x03a16125L, 0x0564f0bdL, 0xc3eb9e15L, 0x3c9057a2L,
+     0x97271aecL, 0xa93a072aL, 0x1b3f6d9bL, 0x1e6321f5L, 0xf59c66fbL,
+     0x26dcf319L, 0x7533d928L, 0xb155fdf5L, 0x03563482L, 0x8aba3cbbL,
+     0x28517711L, 0xc20ad9f8L, 0xabcc5167L, 0xccad925fL, 0x4de81751L,
+     0x3830dc8eL, 0x379d5862L, 0x9320f991L, 0xea7a90c2L, 0xfb3e7bceL,
+     0x5121ce64L, 0x774fbe32L, 0xa8b6e37eL, 0xc3293d46L, 0x48de5369L,
+     0x6413e680L, 0xa2ae0810L, 0xdd6db224L, 0x69852dfdL, 0x09072166L,
+     0xb39a460aL, 0x6445c0ddL, 0x586cdecfL, 0x1c20c8aeL, 0x5bbef7ddL,
+     0x1b588d40L, 0xccd2017fL, 0x6bb4e3bbL, 0xdda26a7eL, 0x3a59ff45L,
+     0x3e350a44L, 0xbcb4cdd5L, 0x72eacea8L, 0xfa6484bbL, 0x8d6612aeL,
+     0xbf3c6f47L, 0xd29be463L, 0x542f5d9eL, 0xaec2771bL, 0xf64e6370L,
+     0x740e0d8dL, 0xe75b1357L, 0xf8721671L, 0xaf537d5dL, 0x4040cb08L,
+     0x4eb4e2ccL, 0x34d2466aL, 0x0115af84L, 0xe1b00428L, 0x95983a1dL,
+     0x06b89fb4L, 0xce6ea048L, 0x6f3f3b82L, 0x3520ab82L, 0x011a1d4bL,
+     0x277227f8L, 0x611560b1L, 0xe7933fdcL, 0xbb3a792bL, 0x344525bdL,
+     0xa08839e1L, 0x51ce794bL, 0x2f32c9b7L, 0xa01fbac9L, 0xe01cc87eL,
+     0xbcc7d1f6L, 0xcf0111c3L, 0xa1e8aac7L, 0x1a908749L, 0xd44fbd9aL,
+     0xd0dadecbL, 0xd50ada38L, 0x0339c32aL, 0xc6913667L, 0x8df9317cL,
+     0xe0b12b4fL, 0xf79e59b7L, 0x43f5bb3aL, 0xf2d519ffL, 0x27d9459cL,
+     0xbf97222cL, 0x15e6fc2aL, 0x0f91fc71L, 0x9b941525L, 0xfae59361L,
+     0xceb69cebL, 0xc2a86459L, 0x12baa8d1L, 0xb6c1075eL, 0xe3056a0cL,
+     0x10d25065L, 0xcb03a442L, 0xe0ec6e0eL, 0x1698db3bL, 0x4c98a0beL,
+     0x3278e964L, 0x9f1f9532L, 0xe0d392dfL, 0xd3a0342bL, 0x8971f21eL,
+     0x1b0a7441L, 0x4ba3348cL, 0xc5be7120L, 0xc37632d8L, 0xdf359f8dL,
+     0x9b992f2eL, 0xe60b6f47L, 0x0fe3f11dL, 0xe54cda54L, 0x1edad891L,
+     0xce6279cfL, 0xcd3e7e6fL, 0x1618b166L, 0xfd2c1d05L, 0x848fd2c5L,
+     0xf6fb2299L, 0xf523f357L, 0xa6327623L, 0x93a83531L, 0x56cccd02L,
+     0xacf08162L, 0x5a75ebb5L, 0x6e163697L, 0x88d273ccL, 0xde966292L,
+     0x81b949d0L, 0x4c50901bL, 0x71c65614L, 0xe6c6c7bdL, 0x327a140aL,
+     0x45e1d006L, 0xc3f27b9aL, 0xc9aa53fdL, 0x62a80f00L, 0xbb25bfe2L,
+     0x35bdd2f6L, 0x71126905L, 0xb2040222L, 0xb6cbcf7cL, 0xcd769c2bL,
+     0x53113ec0L, 0x1640e3d3L, 0x38abbd60L, 0x2547adf0L, 0xba38209cL,
+     0xf746ce76L, 0x77afa1c5L, 0x20756060L, 0x85cbfe4eL, 0x8ae88dd8L,
+     0x7aaaf9b0L, 0x4cf9aa7eL, 0x1948c25cL, 0x02fb8a8cL, 0x01c36ae4L,
+     0xd6ebe1f9L, 0x90d4f869L, 0xa65cdea0L, 0x3f09252dL, 0xc208e69fL,
+     0xb74e6132L, 0xce77e25bL, 0x578fdfe3L, 0x3ac372e6L,
+    },
+};
+
+void BF_set_key(BF_KEY *key, size_t len, const uint8_t *data) {
+  int i;
+  uint32_t *p, ri, in[2];
+  const uint8_t *d, *end;
+
+  memcpy(key, &bf_init, sizeof(BF_KEY));
+  p = key->P;
+
+  if (len > ((BF_ROUNDS + 2) * 4))
+    len = (BF_ROUNDS + 2) * 4;
+
+  d = data;
+  end = &data[len];
+  for (i = 0; i < BF_ROUNDS + 2; i++) {
+    ri = *(d++);
+    if (d >= end) {
+      d = data;
+    }
+
+    ri <<= 8;
+    ri |= *(d++);
+    if (d >= end) {
+      d = data;
+    }
+
+    ri <<= 8;
+    ri |= *(d++);
+    if (d >= end) {
+      d = data;
+    }
+
+    ri <<= 8;
+    ri |= *(d++);
+    if (d >= end) {
+      d = data;
+    }
+
+    p[i] ^= ri;
+  }
+
+  in[0] = 0L;
+  in[1] = 0L;
+  for (i = 0; i < BF_ROUNDS + 2; i += 2) {
+    BF_encrypt(in, key);
+    p[i] = in[0];
+    p[i + 1] = in[1];
+  }
+
+  p = key->S;
+  for (i = 0; i < 4 * 256; i += 2) {
+    BF_encrypt(in, key);
+    p[i] = in[0];
+    p[i + 1] = in[1];
+  }
+}
diff --git a/decrepit/cast/CMakeLists.txt b/decrepit/cast/CMakeLists.txt
new file mode 100644
index 0000000..ada99e4
--- /dev/null
+++ b/decrepit/cast/CMakeLists.txt
@@ -0,0 +1,10 @@
+include_directories(. ../../include)
+
+add_library(
+  cast
+
+  OBJECT
+
+  cast.c
+  cast_tables.c
+)
diff --git a/decrepit/cast/cast.c b/decrepit/cast/cast.c
new file mode 100644
index 0000000..bd2c0e9
--- /dev/null
+++ b/decrepit/cast/cast.c
@@ -0,0 +1,410 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]. */
+
+#include <openssl/cast.h>
+
+#include "../macros.h"
+
+
+void CAST_ecb_encrypt(const uint8_t *in, uint8_t *out, const CAST_KEY *ks,
+                      int enc) {
+  uint32_t d[2];
+
+  n2l(in, d[0]);
+  n2l(in, d[1]);
+  if (enc) {
+    CAST_encrypt(d, ks);
+  } else {
+    CAST_decrypt(d, ks);
+  }
+  l2n(d[0], out);
+  l2n(d[1], out);
+}
+
+extern const uint32_t CAST_S_table0[256];
+extern const uint32_t CAST_S_table1[256];
+extern const uint32_t CAST_S_table2[256];
+extern const uint32_t CAST_S_table3[256];
+extern const uint32_t CAST_S_table4[256];
+extern const uint32_t CAST_S_table5[256];
+extern const uint32_t CAST_S_table6[256];
+extern const uint32_t CAST_S_table7[256];
+
+#if defined(OPENSSL_WINDOWS) && defined(_MSC_VER)
+#define ROTL(a, n) (_lrotl(a, n))
+#else
+#define ROTL(a, n) ((((a) << (n)) | ((a) >> ((-(n))&31))) & 0xffffffffL)
+#endif
+
+#define E_CAST(n, key, L, R, OP1, OP2, OP3)                                   \
+  {                                                                           \
+    uint32_t a, b, c, d;                                                      \
+    t = (key[n * 2] OP1 R) & 0xffffffff;                                      \
+    t = ROTL(t, (key[n * 2 + 1]));                                            \
+    a = CAST_S_table0[(t >> 8) & 0xff];                                       \
+    b = CAST_S_table1[(t)&0xff];                                              \
+    c = CAST_S_table2[(t >> 24) & 0xff];                                      \
+    d = CAST_S_table3[(t >> 16) & 0xff];                                      \
+    L ^= (((((a OP2 b)&0xffffffffL)OP3 c) & 0xffffffffL)OP1 d) & 0xffffffffL; \
+  }
+
+void CAST_encrypt(uint32_t *data, const CAST_KEY *key) {
+  uint32_t l, r, t;
+  const uint32_t *k;
+
+  k = &key->data[0];
+  l = data[0];
+  r = data[1];
+
+  E_CAST(0, k, l, r, +, ^, -);
+  E_CAST(1, k, r, l, ^, -, +);
+  E_CAST(2, k, l, r, -, +, ^);
+  E_CAST(3, k, r, l, +, ^, -);
+  E_CAST(4, k, l, r, ^, -, +);
+  E_CAST(5, k, r, l, -, +, ^);
+  E_CAST(6, k, l, r, +, ^, -);
+  E_CAST(7, k, r, l, ^, -, +);
+  E_CAST(8, k, l, r, -, +, ^);
+  E_CAST(9, k, r, l, +, ^, -);
+  E_CAST(10, k, l, r, ^, -, +);
+  E_CAST(11, k, r, l, -, +, ^);
+
+  if (!key->short_key) {
+    E_CAST(12, k, l, r, +, ^, -);
+    E_CAST(13, k, r, l, ^, -, +);
+    E_CAST(14, k, l, r, -, +, ^);
+    E_CAST(15, k, r, l, +, ^, -);
+  }
+
+  data[1] = l & 0xffffffffL;
+  data[0] = r & 0xffffffffL;
+}
+
+void CAST_decrypt(uint32_t *data, const CAST_KEY *key) {
+  uint32_t l, r, t;
+  const uint32_t *k;
+
+  k = &key->data[0];
+  l = data[0];
+  r = data[1];
+
+  if (!key->short_key) {
+    E_CAST(15, k, l, r, +, ^, -);
+    E_CAST(14, k, r, l, -, +, ^);
+    E_CAST(13, k, l, r, ^, -, +);
+    E_CAST(12, k, r, l, +, ^, -);
+  }
+
+  E_CAST(11, k, l, r, -, +, ^);
+  E_CAST(10, k, r, l, ^, -, +);
+  E_CAST(9, k, l, r, +, ^, -);
+  E_CAST(8, k, r, l, -, +, ^);
+  E_CAST(7, k, l, r, ^, -, +);
+  E_CAST(6, k, r, l, +, ^, -);
+  E_CAST(5, k, l, r, -, +, ^);
+  E_CAST(4, k, r, l, ^, -, +);
+  E_CAST(3, k, l, r, +, ^, -);
+  E_CAST(2, k, r, l, -, +, ^);
+  E_CAST(1, k, l, r, ^, -, +);
+  E_CAST(0, k, r, l, +, ^, -);
+
+  data[1] = l & 0xffffffffL;
+  data[0] = r & 0xffffffffL;
+}
+
+void CAST_cbc_encrypt(const uint8_t *in, uint8_t *out, long length,
+                      const CAST_KEY *ks, uint8_t *iv, int enc) {
+  uint32_t tin0, tin1;
+  uint32_t tout0, tout1, xor0, xor1;
+  long l = length;
+  uint32_t tin[2];
+
+  if (enc) {
+    n2l(iv, tout0);
+    n2l(iv, tout1);
+    iv -= 8;
+    for (l -= 8; l >= 0; l -= 8) {
+      n2l(in, tin0);
+      n2l(in, tin1);
+      tin0 ^= tout0;
+      tin1 ^= tout1;
+      tin[0] = tin0;
+      tin[1] = tin1;
+      CAST_encrypt(tin, ks);
+      tout0 = tin[0];
+      tout1 = tin[1];
+      l2n(tout0, out);
+      l2n(tout1, out);
+    }
+    if (l != -8) {
+      n2ln(in, tin0, tin1, l + 8);
+      tin0 ^= tout0;
+      tin1 ^= tout1;
+      tin[0] = tin0;
+      tin[1] = tin1;
+      CAST_encrypt(tin, ks);
+      tout0 = tin[0];
+      tout1 = tin[1];
+      l2n(tout0, out);
+      l2n(tout1, out);
+    }
+    l2n(tout0, iv);
+    l2n(tout1, iv);
+  } else {
+    n2l(iv, xor0);
+    n2l(iv, xor1);
+    iv -= 8;
+    for (l -= 8; l >= 0; l -= 8) {
+      n2l(in, tin0);
+      n2l(in, tin1);
+      tin[0] = tin0;
+      tin[1] = tin1;
+      CAST_decrypt(tin, ks);
+      tout0 = tin[0] ^ xor0;
+      tout1 = tin[1] ^ xor1;
+      l2n(tout0, out);
+      l2n(tout1, out);
+      xor0 = tin0;
+      xor1 = tin1;
+    }
+    if (l != -8) {
+      n2l(in, tin0);
+      n2l(in, tin1);
+      tin[0] = tin0;
+      tin[1] = tin1;
+      CAST_decrypt(tin, ks);
+      tout0 = tin[0] ^ xor0;
+      tout1 = tin[1] ^ xor1;
+      l2nn(tout0, tout1, out, l + 8);
+      xor0 = tin0;
+      xor1 = tin1;
+    }
+    l2n(xor0, iv);
+    l2n(xor1, iv);
+  }
+  tin0 = tin1 = tout0 = tout1 = xor0 = xor1 = 0;
+  tin[0] = tin[1] = 0;
+}
+
+#define CAST_exp(l, A, a, n)   \
+  A[n / 4] = l;                \
+  a[n + 3] = (l)&0xff;         \
+  a[n + 2] = (l >> 8) & 0xff;  \
+  a[n + 1] = (l >> 16) & 0xff; \
+  a[n + 0] = (l >> 24) & 0xff;
+#define S4 CAST_S_table4
+#define S5 CAST_S_table5
+#define S6 CAST_S_table6
+#define S7 CAST_S_table7
+
+void CAST_set_key(CAST_KEY *key, size_t len, const uint8_t *data) {
+  uint32_t x[16];
+  uint32_t z[16];
+  uint32_t k[32];
+  uint32_t X[4], Z[4];
+  uint32_t l, *K;
+  size_t i;
+
+  for (i = 0; i < 16; i++) {
+    x[i] = 0;
+  }
+
+  if (len > 16) {
+    len = 16;
+  }
+
+  for (i = 0; i < len; i++) {
+    x[i] = data[i];
+  }
+
+  if (len <= 10) {
+    key->short_key = 1;
+  } else {
+    key->short_key = 0;
+  }
+
+  K = &k[0];
+  X[0] = ((x[0] << 24) | (x[1] << 16) | (x[2] << 8) | x[3]) & 0xffffffffL;
+  X[1] = ((x[4] << 24) | (x[5] << 16) | (x[6] << 8) | x[7]) & 0xffffffffL;
+  X[2] = ((x[8] << 24) | (x[9] << 16) | (x[10] << 8) | x[11]) & 0xffffffffL;
+  X[3] = ((x[12] << 24) | (x[13] << 16) | (x[14] << 8) | x[15]) & 0xffffffffL;
+
+  for (;;) {
+    l = X[0] ^ S4[x[13]] ^ S5[x[15]] ^ S6[x[12]] ^ S7[x[14]] ^ S6[x[8]];
+    CAST_exp(l, Z, z, 0);
+    l = X[2] ^ S4[z[0]] ^ S5[z[2]] ^ S6[z[1]] ^ S7[z[3]] ^ S7[x[10]];
+    CAST_exp(l, Z, z, 4);
+    l = X[3] ^ S4[z[7]] ^ S5[z[6]] ^ S6[z[5]] ^ S7[z[4]] ^ S4[x[9]];
+    CAST_exp(l, Z, z, 8);
+    l = X[1] ^ S4[z[10]] ^ S5[z[9]] ^ S6[z[11]] ^ S7[z[8]] ^ S5[x[11]];
+    CAST_exp(l, Z, z, 12);
+
+    K[0] = S4[z[8]] ^ S5[z[9]] ^ S6[z[7]] ^ S7[z[6]] ^ S4[z[2]];
+    K[1] = S4[z[10]] ^ S5[z[11]] ^ S6[z[5]] ^ S7[z[4]] ^ S5[z[6]];
+    K[2] = S4[z[12]] ^ S5[z[13]] ^ S6[z[3]] ^ S7[z[2]] ^ S6[z[9]];
+    K[3] = S4[z[14]] ^ S5[z[15]] ^ S6[z[1]] ^ S7[z[0]] ^ S7[z[12]];
+
+    l = Z[2] ^ S4[z[5]] ^ S5[z[7]] ^ S6[z[4]] ^ S7[z[6]] ^ S6[z[0]];
+    CAST_exp(l, X, x, 0);
+    l = Z[0] ^ S4[x[0]] ^ S5[x[2]] ^ S6[x[1]] ^ S7[x[3]] ^ S7[z[2]];
+    CAST_exp(l, X, x, 4);
+    l = Z[1] ^ S4[x[7]] ^ S5[x[6]] ^ S6[x[5]] ^ S7[x[4]] ^ S4[z[1]];
+    CAST_exp(l, X, x, 8);
+    l = Z[3] ^ S4[x[10]] ^ S5[x[9]] ^ S6[x[11]] ^ S7[x[8]] ^ S5[z[3]];
+    CAST_exp(l, X, x, 12);
+
+    K[4] = S4[x[3]] ^ S5[x[2]] ^ S6[x[12]] ^ S7[x[13]] ^ S4[x[8]];
+    K[5] = S4[x[1]] ^ S5[x[0]] ^ S6[x[14]] ^ S7[x[15]] ^ S5[x[13]];
+    K[6] = S4[x[7]] ^ S5[x[6]] ^ S6[x[8]] ^ S7[x[9]] ^ S6[x[3]];
+    K[7] = S4[x[5]] ^ S5[x[4]] ^ S6[x[10]] ^ S7[x[11]] ^ S7[x[7]];
+
+    l = X[0] ^ S4[x[13]] ^ S5[x[15]] ^ S6[x[12]] ^ S7[x[14]] ^ S6[x[8]];
+    CAST_exp(l, Z, z, 0);
+    l = X[2] ^ S4[z[0]] ^ S5[z[2]] ^ S6[z[1]] ^ S7[z[3]] ^ S7[x[10]];
+    CAST_exp(l, Z, z, 4);
+    l = X[3] ^ S4[z[7]] ^ S5[z[6]] ^ S6[z[5]] ^ S7[z[4]] ^ S4[x[9]];
+    CAST_exp(l, Z, z, 8);
+    l = X[1] ^ S4[z[10]] ^ S5[z[9]] ^ S6[z[11]] ^ S7[z[8]] ^ S5[x[11]];
+    CAST_exp(l, Z, z, 12);
+
+    K[8] = S4[z[3]] ^ S5[z[2]] ^ S6[z[12]] ^ S7[z[13]] ^ S4[z[9]];
+    K[9] = S4[z[1]] ^ S5[z[0]] ^ S6[z[14]] ^ S7[z[15]] ^ S5[z[12]];
+    K[10] = S4[z[7]] ^ S5[z[6]] ^ S6[z[8]] ^ S7[z[9]] ^ S6[z[2]];
+    K[11] = S4[z[5]] ^ S5[z[4]] ^ S6[z[10]] ^ S7[z[11]] ^ S7[z[6]];
+
+    l = Z[2] ^ S4[z[5]] ^ S5[z[7]] ^ S6[z[4]] ^ S7[z[6]] ^ S6[z[0]];
+    CAST_exp(l, X, x, 0);
+    l = Z[0] ^ S4[x[0]] ^ S5[x[2]] ^ S6[x[1]] ^ S7[x[3]] ^ S7[z[2]];
+    CAST_exp(l, X, x, 4);
+    l = Z[1] ^ S4[x[7]] ^ S5[x[6]] ^ S6[x[5]] ^ S7[x[4]] ^ S4[z[1]];
+    CAST_exp(l, X, x, 8);
+    l = Z[3] ^ S4[x[10]] ^ S5[x[9]] ^ S6[x[11]] ^ S7[x[8]] ^ S5[z[3]];
+    CAST_exp(l, X, x, 12);
+
+    K[12] = S4[x[8]] ^ S5[x[9]] ^ S6[x[7]] ^ S7[x[6]] ^ S4[x[3]];
+    K[13] = S4[x[10]] ^ S5[x[11]] ^ S6[x[5]] ^ S7[x[4]] ^ S5[x[7]];
+    K[14] = S4[x[12]] ^ S5[x[13]] ^ S6[x[3]] ^ S7[x[2]] ^ S6[x[8]];
+    K[15] = S4[x[14]] ^ S5[x[15]] ^ S6[x[1]] ^ S7[x[0]] ^ S7[x[13]];
+    if (K != k) {
+      break;
+    }
+    K += 16;
+  }
+
+  for (i = 0; i < 16; i++) {
+    key->data[i * 2] = k[i];
+    key->data[i * 2 + 1] = ((k[i + 16]) + 16) & 0x1f;
+  }
+}
+
+/* The input and output encrypted as though 64bit cfb mode is being used. The
+ * extra state information to record how much of the 64bit block we have used
+ * is contained in *num. */
+void CAST_cfb64_encrypt(const uint8_t *in, uint8_t *out, long length,
+                        const CAST_KEY *schedule, uint8_t *ivec, int *num,
+                        int enc) {
+  uint32_t v0, v1, t;
+  int n = *num;
+  long l = length;
+  uint32_t ti[2];
+  uint8_t *iv, c, cc;
+
+  iv = ivec;
+  if (enc) {
+    while (l--) {
+      if (n == 0) {
+        n2l(iv, v0);
+        ti[0] = v0;
+        n2l(iv, v1);
+        ti[1] = v1;
+        CAST_encrypt((uint32_t *)ti, schedule);
+        iv = ivec;
+        t = ti[0];
+        l2n(t, iv);
+        t = ti[1];
+        l2n(t, iv);
+        iv = ivec;
+      }
+      c = *(in++) ^ iv[n];
+      *(out++) = c;
+      iv[n] = c;
+      n = (n + 1) & 0x07;
+    }
+  } else {
+    while (l--) {
+      if (n == 0) {
+        n2l(iv, v0);
+        ti[0] = v0;
+        n2l(iv, v1);
+        ti[1] = v1;
+        CAST_encrypt((uint32_t *)ti, schedule);
+        iv = ivec;
+        t = ti[0];
+        l2n(t, iv);
+        t = ti[1];
+        l2n(t, iv);
+        iv = ivec;
+      }
+      cc = *(in++);
+      c = iv[n];
+      iv[n] = cc;
+      *(out++) = c ^ cc;
+      n = (n + 1) & 0x07;
+    }
+  }
+  v0 = v1 = ti[0] = ti[1] = t = c = cc = 0;
+  *num = n;
+}
diff --git a/decrepit/cast/cast_tables.c b/decrepit/cast/cast_tables.c
new file mode 100644
index 0000000..a00acd8
--- /dev/null
+++ b/decrepit/cast/cast_tables.c
@@ -0,0 +1,425 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#include <openssl/base.h>
+
+const uint32_t CAST_S_table0[256] = {
+    0x30fb40d4, 0x9fa0ff0b, 0x6beccd2f, 0x3f258c7a, 0x1e213f2f, 0x9c004dd3,
+    0x6003e540, 0xcf9fc949, 0xbfd4af27, 0x88bbbdb5, 0xe2034090, 0x98d09675,
+    0x6e63a0e0, 0x15c361d2, 0xc2e7661d, 0x22d4ff8e, 0x28683b6f, 0xc07fd059,
+    0xff2379c8, 0x775f50e2, 0x43c340d3, 0xdf2f8656, 0x887ca41a, 0xa2d2bd2d,
+    0xa1c9e0d6, 0x346c4819, 0x61b76d87, 0x22540f2f, 0x2abe32e1, 0xaa54166b,
+    0x22568e3a, 0xa2d341d0, 0x66db40c8, 0xa784392f, 0x004dff2f, 0x2db9d2de,
+    0x97943fac, 0x4a97c1d8, 0x527644b7, 0xb5f437a7, 0xb82cbaef, 0xd751d159,
+    0x6ff7f0ed, 0x5a097a1f, 0x827b68d0, 0x90ecf52e, 0x22b0c054, 0xbc8e5935,
+    0x4b6d2f7f, 0x50bb64a2, 0xd2664910, 0xbee5812d, 0xb7332290, 0xe93b159f,
+    0xb48ee411, 0x4bff345d, 0xfd45c240, 0xad31973f, 0xc4f6d02e, 0x55fc8165,
+    0xd5b1caad, 0xa1ac2dae, 0xa2d4b76d, 0xc19b0c50, 0x882240f2, 0x0c6e4f38,
+    0xa4e4bfd7, 0x4f5ba272, 0x564c1d2f, 0xc59c5319, 0xb949e354, 0xb04669fe,
+    0xb1b6ab8a, 0xc71358dd, 0x6385c545, 0x110f935d, 0x57538ad5, 0x6a390493,
+    0xe63d37e0, 0x2a54f6b3, 0x3a787d5f, 0x6276a0b5, 0x19a6fcdf, 0x7a42206a,
+    0x29f9d4d5, 0xf61b1891, 0xbb72275e, 0xaa508167, 0x38901091, 0xc6b505eb,
+    0x84c7cb8c, 0x2ad75a0f, 0x874a1427, 0xa2d1936b, 0x2ad286af, 0xaa56d291,
+    0xd7894360, 0x425c750d, 0x93b39e26, 0x187184c9, 0x6c00b32d, 0x73e2bb14,
+    0xa0bebc3c, 0x54623779, 0x64459eab, 0x3f328b82, 0x7718cf82, 0x59a2cea6,
+    0x04ee002e, 0x89fe78e6, 0x3fab0950, 0x325ff6c2, 0x81383f05, 0x6963c5c8,
+    0x76cb5ad6, 0xd49974c9, 0xca180dcf, 0x380782d5, 0xc7fa5cf6, 0x8ac31511,
+    0x35e79e13, 0x47da91d0, 0xf40f9086, 0xa7e2419e, 0x31366241, 0x051ef495,
+    0xaa573b04, 0x4a805d8d, 0x548300d0, 0x00322a3c, 0xbf64cddf, 0xba57a68e,
+    0x75c6372b, 0x50afd341, 0xa7c13275, 0x915a0bf5, 0x6b54bfab, 0x2b0b1426,
+    0xab4cc9d7, 0x449ccd82, 0xf7fbf265, 0xab85c5f3, 0x1b55db94, 0xaad4e324,
+    0xcfa4bd3f, 0x2deaa3e2, 0x9e204d02, 0xc8bd25ac, 0xeadf55b3, 0xd5bd9e98,
+    0xe31231b2, 0x2ad5ad6c, 0x954329de, 0xadbe4528, 0xd8710f69, 0xaa51c90f,
+    0xaa786bf6, 0x22513f1e, 0xaa51a79b, 0x2ad344cc, 0x7b5a41f0, 0xd37cfbad,
+    0x1b069505, 0x41ece491, 0xb4c332e6, 0x032268d4, 0xc9600acc, 0xce387e6d,
+    0xbf6bb16c, 0x6a70fb78, 0x0d03d9c9, 0xd4df39de, 0xe01063da, 0x4736f464,
+    0x5ad328d8, 0xb347cc96, 0x75bb0fc3, 0x98511bfb, 0x4ffbcc35, 0xb58bcf6a,
+    0xe11f0abc, 0xbfc5fe4a, 0xa70aec10, 0xac39570a, 0x3f04442f, 0x6188b153,
+    0xe0397a2e, 0x5727cb79, 0x9ceb418f, 0x1cacd68d, 0x2ad37c96, 0x0175cb9d,
+    0xc69dff09, 0xc75b65f0, 0xd9db40d8, 0xec0e7779, 0x4744ead4, 0xb11c3274,
+    0xdd24cb9e, 0x7e1c54bd, 0xf01144f9, 0xd2240eb1, 0x9675b3fd, 0xa3ac3755,
+    0xd47c27af, 0x51c85f4d, 0x56907596, 0xa5bb15e6, 0x580304f0, 0xca042cf1,
+    0x011a37ea, 0x8dbfaadb, 0x35ba3e4a, 0x3526ffa0, 0xc37b4d09, 0xbc306ed9,
+    0x98a52666, 0x5648f725, 0xff5e569d, 0x0ced63d0, 0x7c63b2cf, 0x700b45e1,
+    0xd5ea50f1, 0x85a92872, 0xaf1fbda7, 0xd4234870, 0xa7870bf3, 0x2d3b4d79,
+    0x42e04198, 0x0cd0ede7, 0x26470db8, 0xf881814c, 0x474d6ad7, 0x7c0c5e5c,
+    0xd1231959, 0x381b7298, 0xf5d2f4db, 0xab838653, 0x6e2f1e23, 0x83719c9e,
+    0xbd91e046, 0x9a56456e, 0xdc39200c, 0x20c8c571, 0x962bda1c, 0xe1e696ff,
+    0xb141ab08, 0x7cca89b9, 0x1a69e783, 0x02cc4843, 0xa2f7c579, 0x429ef47d,
+    0x427b169c, 0x5ac9f049, 0xdd8f0f00, 0x5c8165bf,
+};
+
+const uint32_t CAST_S_table1[256] = {
+    0x1f201094, 0xef0ba75b, 0x69e3cf7e, 0x393f4380, 0xfe61cf7a, 0xeec5207a,
+    0x55889c94, 0x72fc0651, 0xada7ef79, 0x4e1d7235, 0xd55a63ce, 0xde0436ba,
+    0x99c430ef, 0x5f0c0794, 0x18dcdb7d, 0xa1d6eff3, 0xa0b52f7b, 0x59e83605,
+    0xee15b094, 0xe9ffd909, 0xdc440086, 0xef944459, 0xba83ccb3, 0xe0c3cdfb,
+    0xd1da4181, 0x3b092ab1, 0xf997f1c1, 0xa5e6cf7b, 0x01420ddb, 0xe4e7ef5b,
+    0x25a1ff41, 0xe180f806, 0x1fc41080, 0x179bee7a, 0xd37ac6a9, 0xfe5830a4,
+    0x98de8b7f, 0x77e83f4e, 0x79929269, 0x24fa9f7b, 0xe113c85b, 0xacc40083,
+    0xd7503525, 0xf7ea615f, 0x62143154, 0x0d554b63, 0x5d681121, 0xc866c359,
+    0x3d63cf73, 0xcee234c0, 0xd4d87e87, 0x5c672b21, 0x071f6181, 0x39f7627f,
+    0x361e3084, 0xe4eb573b, 0x602f64a4, 0xd63acd9c, 0x1bbc4635, 0x9e81032d,
+    0x2701f50c, 0x99847ab4, 0xa0e3df79, 0xba6cf38c, 0x10843094, 0x2537a95e,
+    0xf46f6ffe, 0xa1ff3b1f, 0x208cfb6a, 0x8f458c74, 0xd9e0a227, 0x4ec73a34,
+    0xfc884f69, 0x3e4de8df, 0xef0e0088, 0x3559648d, 0x8a45388c, 0x1d804366,
+    0x721d9bfd, 0xa58684bb, 0xe8256333, 0x844e8212, 0x128d8098, 0xfed33fb4,
+    0xce280ae1, 0x27e19ba5, 0xd5a6c252, 0xe49754bd, 0xc5d655dd, 0xeb667064,
+    0x77840b4d, 0xa1b6a801, 0x84db26a9, 0xe0b56714, 0x21f043b7, 0xe5d05860,
+    0x54f03084, 0x066ff472, 0xa31aa153, 0xdadc4755, 0xb5625dbf, 0x68561be6,
+    0x83ca6b94, 0x2d6ed23b, 0xeccf01db, 0xa6d3d0ba, 0xb6803d5c, 0xaf77a709,
+    0x33b4a34c, 0x397bc8d6, 0x5ee22b95, 0x5f0e5304, 0x81ed6f61, 0x20e74364,
+    0xb45e1378, 0xde18639b, 0x881ca122, 0xb96726d1, 0x8049a7e8, 0x22b7da7b,
+    0x5e552d25, 0x5272d237, 0x79d2951c, 0xc60d894c, 0x488cb402, 0x1ba4fe5b,
+    0xa4b09f6b, 0x1ca815cf, 0xa20c3005, 0x8871df63, 0xb9de2fcb, 0x0cc6c9e9,
+    0x0beeff53, 0xe3214517, 0xb4542835, 0x9f63293c, 0xee41e729, 0x6e1d2d7c,
+    0x50045286, 0x1e6685f3, 0xf33401c6, 0x30a22c95, 0x31a70850, 0x60930f13,
+    0x73f98417, 0xa1269859, 0xec645c44, 0x52c877a9, 0xcdff33a6, 0xa02b1741,
+    0x7cbad9a2, 0x2180036f, 0x50d99c08, 0xcb3f4861, 0xc26bd765, 0x64a3f6ab,
+    0x80342676, 0x25a75e7b, 0xe4e6d1fc, 0x20c710e6, 0xcdf0b680, 0x17844d3b,
+    0x31eef84d, 0x7e0824e4, 0x2ccb49eb, 0x846a3bae, 0x8ff77888, 0xee5d60f6,
+    0x7af75673, 0x2fdd5cdb, 0xa11631c1, 0x30f66f43, 0xb3faec54, 0x157fd7fa,
+    0xef8579cc, 0xd152de58, 0xdb2ffd5e, 0x8f32ce19, 0x306af97a, 0x02f03ef8,
+    0x99319ad5, 0xc242fa0f, 0xa7e3ebb0, 0xc68e4906, 0xb8da230c, 0x80823028,
+    0xdcdef3c8, 0xd35fb171, 0x088a1bc8, 0xbec0c560, 0x61a3c9e8, 0xbca8f54d,
+    0xc72feffa, 0x22822e99, 0x82c570b4, 0xd8d94e89, 0x8b1c34bc, 0x301e16e6,
+    0x273be979, 0xb0ffeaa6, 0x61d9b8c6, 0x00b24869, 0xb7ffce3f, 0x08dc283b,
+    0x43daf65a, 0xf7e19798, 0x7619b72f, 0x8f1c9ba4, 0xdc8637a0, 0x16a7d3b1,
+    0x9fc393b7, 0xa7136eeb, 0xc6bcc63e, 0x1a513742, 0xef6828bc, 0x520365d6,
+    0x2d6a77ab, 0x3527ed4b, 0x821fd216, 0x095c6e2e, 0xdb92f2fb, 0x5eea29cb,
+    0x145892f5, 0x91584f7f, 0x5483697b, 0x2667a8cc, 0x85196048, 0x8c4bacea,
+    0x833860d4, 0x0d23e0f9, 0x6c387e8a, 0x0ae6d249, 0xb284600c, 0xd835731d,
+    0xdcb1c647, 0xac4c56ea, 0x3ebd81b3, 0x230eabb0, 0x6438bc87, 0xf0b5b1fa,
+    0x8f5ea2b3, 0xfc184642, 0x0a036b7a, 0x4fb089bd, 0x649da589, 0xa345415e,
+    0x5c038323, 0x3e5d3bb9, 0x43d79572, 0x7e6dd07c, 0x06dfdf1e, 0x6c6cc4ef,
+    0x7160a539, 0x73bfbe70, 0x83877605, 0x4523ecf1,
+};
+
+const uint32_t CAST_S_table2[256] = {
+    0x8defc240, 0x25fa5d9f, 0xeb903dbf, 0xe810c907, 0x47607fff, 0x369fe44b,
+    0x8c1fc644, 0xaececa90, 0xbeb1f9bf, 0xeefbcaea, 0xe8cf1950, 0x51df07ae,
+    0x920e8806, 0xf0ad0548, 0xe13c8d83, 0x927010d5, 0x11107d9f, 0x07647db9,
+    0xb2e3e4d4, 0x3d4f285e, 0xb9afa820, 0xfade82e0, 0xa067268b, 0x8272792e,
+    0x553fb2c0, 0x489ae22b, 0xd4ef9794, 0x125e3fbc, 0x21fffcee, 0x825b1bfd,
+    0x9255c5ed, 0x1257a240, 0x4e1a8302, 0xbae07fff, 0x528246e7, 0x8e57140e,
+    0x3373f7bf, 0x8c9f8188, 0xa6fc4ee8, 0xc982b5a5, 0xa8c01db7, 0x579fc264,
+    0x67094f31, 0xf2bd3f5f, 0x40fff7c1, 0x1fb78dfc, 0x8e6bd2c1, 0x437be59b,
+    0x99b03dbf, 0xb5dbc64b, 0x638dc0e6, 0x55819d99, 0xa197c81c, 0x4a012d6e,
+    0xc5884a28, 0xccc36f71, 0xb843c213, 0x6c0743f1, 0x8309893c, 0x0feddd5f,
+    0x2f7fe850, 0xd7c07f7e, 0x02507fbf, 0x5afb9a04, 0xa747d2d0, 0x1651192e,
+    0xaf70bf3e, 0x58c31380, 0x5f98302e, 0x727cc3c4, 0x0a0fb402, 0x0f7fef82,
+    0x8c96fdad, 0x5d2c2aae, 0x8ee99a49, 0x50da88b8, 0x8427f4a0, 0x1eac5790,
+    0x796fb449, 0x8252dc15, 0xefbd7d9b, 0xa672597d, 0xada840d8, 0x45f54504,
+    0xfa5d7403, 0xe83ec305, 0x4f91751a, 0x925669c2, 0x23efe941, 0xa903f12e,
+    0x60270df2, 0x0276e4b6, 0x94fd6574, 0x927985b2, 0x8276dbcb, 0x02778176,
+    0xf8af918d, 0x4e48f79e, 0x8f616ddf, 0xe29d840e, 0x842f7d83, 0x340ce5c8,
+    0x96bbb682, 0x93b4b148, 0xef303cab, 0x984faf28, 0x779faf9b, 0x92dc560d,
+    0x224d1e20, 0x8437aa88, 0x7d29dc96, 0x2756d3dc, 0x8b907cee, 0xb51fd240,
+    0xe7c07ce3, 0xe566b4a1, 0xc3e9615e, 0x3cf8209d, 0x6094d1e3, 0xcd9ca341,
+    0x5c76460e, 0x00ea983b, 0xd4d67881, 0xfd47572c, 0xf76cedd9, 0xbda8229c,
+    0x127dadaa, 0x438a074e, 0x1f97c090, 0x081bdb8a, 0x93a07ebe, 0xb938ca15,
+    0x97b03cff, 0x3dc2c0f8, 0x8d1ab2ec, 0x64380e51, 0x68cc7bfb, 0xd90f2788,
+    0x12490181, 0x5de5ffd4, 0xdd7ef86a, 0x76a2e214, 0xb9a40368, 0x925d958f,
+    0x4b39fffa, 0xba39aee9, 0xa4ffd30b, 0xfaf7933b, 0x6d498623, 0x193cbcfa,
+    0x27627545, 0x825cf47a, 0x61bd8ba0, 0xd11e42d1, 0xcead04f4, 0x127ea392,
+    0x10428db7, 0x8272a972, 0x9270c4a8, 0x127de50b, 0x285ba1c8, 0x3c62f44f,
+    0x35c0eaa5, 0xe805d231, 0x428929fb, 0xb4fcdf82, 0x4fb66a53, 0x0e7dc15b,
+    0x1f081fab, 0x108618ae, 0xfcfd086d, 0xf9ff2889, 0x694bcc11, 0x236a5cae,
+    0x12deca4d, 0x2c3f8cc5, 0xd2d02dfe, 0xf8ef5896, 0xe4cf52da, 0x95155b67,
+    0x494a488c, 0xb9b6a80c, 0x5c8f82bc, 0x89d36b45, 0x3a609437, 0xec00c9a9,
+    0x44715253, 0x0a874b49, 0xd773bc40, 0x7c34671c, 0x02717ef6, 0x4feb5536,
+    0xa2d02fff, 0xd2bf60c4, 0xd43f03c0, 0x50b4ef6d, 0x07478cd1, 0x006e1888,
+    0xa2e53f55, 0xb9e6d4bc, 0xa2048016, 0x97573833, 0xd7207d67, 0xde0f8f3d,
+    0x72f87b33, 0xabcc4f33, 0x7688c55d, 0x7b00a6b0, 0x947b0001, 0x570075d2,
+    0xf9bb88f8, 0x8942019e, 0x4264a5ff, 0x856302e0, 0x72dbd92b, 0xee971b69,
+    0x6ea22fde, 0x5f08ae2b, 0xaf7a616d, 0xe5c98767, 0xcf1febd2, 0x61efc8c2,
+    0xf1ac2571, 0xcc8239c2, 0x67214cb8, 0xb1e583d1, 0xb7dc3e62, 0x7f10bdce,
+    0xf90a5c38, 0x0ff0443d, 0x606e6dc6, 0x60543a49, 0x5727c148, 0x2be98a1d,
+    0x8ab41738, 0x20e1be24, 0xaf96da0f, 0x68458425, 0x99833be5, 0x600d457d,
+    0x282f9350, 0x8334b362, 0xd91d1120, 0x2b6d8da0, 0x642b1e31, 0x9c305a00,
+    0x52bce688, 0x1b03588a, 0xf7baefd5, 0x4142ed9c, 0xa4315c11, 0x83323ec5,
+    0xdfef4636, 0xa133c501, 0xe9d3531c, 0xee353783,
+};
+
+const uint32_t CAST_S_table3[256] = {
+    0x9db30420, 0x1fb6e9de, 0xa7be7bef, 0xd273a298, 0x4a4f7bdb, 0x64ad8c57,
+    0x85510443, 0xfa020ed1, 0x7e287aff, 0xe60fb663, 0x095f35a1, 0x79ebf120,
+    0xfd059d43, 0x6497b7b1, 0xf3641f63, 0x241e4adf, 0x28147f5f, 0x4fa2b8cd,
+    0xc9430040, 0x0cc32220, 0xfdd30b30, 0xc0a5374f, 0x1d2d00d9, 0x24147b15,
+    0xee4d111a, 0x0fca5167, 0x71ff904c, 0x2d195ffe, 0x1a05645f, 0x0c13fefe,
+    0x081b08ca, 0x05170121, 0x80530100, 0xe83e5efe, 0xac9af4f8, 0x7fe72701,
+    0xd2b8ee5f, 0x06df4261, 0xbb9e9b8a, 0x7293ea25, 0xce84ffdf, 0xf5718801,
+    0x3dd64b04, 0xa26f263b, 0x7ed48400, 0x547eebe6, 0x446d4ca0, 0x6cf3d6f5,
+    0x2649abdf, 0xaea0c7f5, 0x36338cc1, 0x503f7e93, 0xd3772061, 0x11b638e1,
+    0x72500e03, 0xf80eb2bb, 0xabe0502e, 0xec8d77de, 0x57971e81, 0xe14f6746,
+    0xc9335400, 0x6920318f, 0x081dbb99, 0xffc304a5, 0x4d351805, 0x7f3d5ce3,
+    0xa6c866c6, 0x5d5bcca9, 0xdaec6fea, 0x9f926f91, 0x9f46222f, 0x3991467d,
+    0xa5bf6d8e, 0x1143c44f, 0x43958302, 0xd0214eeb, 0x022083b8, 0x3fb6180c,
+    0x18f8931e, 0x281658e6, 0x26486e3e, 0x8bd78a70, 0x7477e4c1, 0xb506e07c,
+    0xf32d0a25, 0x79098b02, 0xe4eabb81, 0x28123b23, 0x69dead38, 0x1574ca16,
+    0xdf871b62, 0x211c40b7, 0xa51a9ef9, 0x0014377b, 0x041e8ac8, 0x09114003,
+    0xbd59e4d2, 0xe3d156d5, 0x4fe876d5, 0x2f91a340, 0x557be8de, 0x00eae4a7,
+    0x0ce5c2ec, 0x4db4bba6, 0xe756bdff, 0xdd3369ac, 0xec17b035, 0x06572327,
+    0x99afc8b0, 0x56c8c391, 0x6b65811c, 0x5e146119, 0x6e85cb75, 0xbe07c002,
+    0xc2325577, 0x893ff4ec, 0x5bbfc92d, 0xd0ec3b25, 0xb7801ab7, 0x8d6d3b24,
+    0x20c763ef, 0xc366a5fc, 0x9c382880, 0x0ace3205, 0xaac9548a, 0xeca1d7c7,
+    0x041afa32, 0x1d16625a, 0x6701902c, 0x9b757a54, 0x31d477f7, 0x9126b031,
+    0x36cc6fdb, 0xc70b8b46, 0xd9e66a48, 0x56e55a79, 0x026a4ceb, 0x52437eff,
+    0x2f8f76b4, 0x0df980a5, 0x8674cde3, 0xedda04eb, 0x17a9be04, 0x2c18f4df,
+    0xb7747f9d, 0xab2af7b4, 0xefc34d20, 0x2e096b7c, 0x1741a254, 0xe5b6a035,
+    0x213d42f6, 0x2c1c7c26, 0x61c2f50f, 0x6552daf9, 0xd2c231f8, 0x25130f69,
+    0xd8167fa2, 0x0418f2c8, 0x001a96a6, 0x0d1526ab, 0x63315c21, 0x5e0a72ec,
+    0x49bafefd, 0x187908d9, 0x8d0dbd86, 0x311170a7, 0x3e9b640c, 0xcc3e10d7,
+    0xd5cad3b6, 0x0caec388, 0xf73001e1, 0x6c728aff, 0x71eae2a1, 0x1f9af36e,
+    0xcfcbd12f, 0xc1de8417, 0xac07be6b, 0xcb44a1d8, 0x8b9b0f56, 0x013988c3,
+    0xb1c52fca, 0xb4be31cd, 0xd8782806, 0x12a3a4e2, 0x6f7de532, 0x58fd7eb6,
+    0xd01ee900, 0x24adffc2, 0xf4990fc5, 0x9711aac5, 0x001d7b95, 0x82e5e7d2,
+    0x109873f6, 0x00613096, 0xc32d9521, 0xada121ff, 0x29908415, 0x7fbb977f,
+    0xaf9eb3db, 0x29c9ed2a, 0x5ce2a465, 0xa730f32c, 0xd0aa3fe8, 0x8a5cc091,
+    0xd49e2ce7, 0x0ce454a9, 0xd60acd86, 0x015f1919, 0x77079103, 0xdea03af6,
+    0x78a8565e, 0xdee356df, 0x21f05cbe, 0x8b75e387, 0xb3c50651, 0xb8a5c3ef,
+    0xd8eeb6d2, 0xe523be77, 0xc2154529, 0x2f69efdf, 0xafe67afb, 0xf470c4b2,
+    0xf3e0eb5b, 0xd6cc9876, 0x39e4460c, 0x1fda8538, 0x1987832f, 0xca007367,
+    0xa99144f8, 0x296b299e, 0x492fc295, 0x9266beab, 0xb5676e69, 0x9bd3ddda,
+    0xdf7e052f, 0xdb25701c, 0x1b5e51ee, 0xf65324e6, 0x6afce36c, 0x0316cc04,
+    0x8644213e, 0xb7dc59d0, 0x7965291f, 0xccd6fd43, 0x41823979, 0x932bcdf6,
+    0xb657c34d, 0x4edfd282, 0x7ae5290c, 0x3cb9536b, 0x851e20fe, 0x9833557e,
+    0x13ecf0b0, 0xd3ffb372, 0x3f85c5c1, 0x0aef7ed2,
+};
+
+const uint32_t CAST_S_table4[256] = {
+    0x7ec90c04, 0x2c6e74b9, 0x9b0e66df, 0xa6337911, 0xb86a7fff, 0x1dd358f5,
+    0x44dd9d44, 0x1731167f, 0x08fbf1fa, 0xe7f511cc, 0xd2051b00, 0x735aba00,
+    0x2ab722d8, 0x386381cb, 0xacf6243a, 0x69befd7a, 0xe6a2e77f, 0xf0c720cd,
+    0xc4494816, 0xccf5c180, 0x38851640, 0x15b0a848, 0xe68b18cb, 0x4caadeff,
+    0x5f480a01, 0x0412b2aa, 0x259814fc, 0x41d0efe2, 0x4e40b48d, 0x248eb6fb,
+    0x8dba1cfe, 0x41a99b02, 0x1a550a04, 0xba8f65cb, 0x7251f4e7, 0x95a51725,
+    0xc106ecd7, 0x97a5980a, 0xc539b9aa, 0x4d79fe6a, 0xf2f3f763, 0x68af8040,
+    0xed0c9e56, 0x11b4958b, 0xe1eb5a88, 0x8709e6b0, 0xd7e07156, 0x4e29fea7,
+    0x6366e52d, 0x02d1c000, 0xc4ac8e05, 0x9377f571, 0x0c05372a, 0x578535f2,
+    0x2261be02, 0xd642a0c9, 0xdf13a280, 0x74b55bd2, 0x682199c0, 0xd421e5ec,
+    0x53fb3ce8, 0xc8adedb3, 0x28a87fc9, 0x3d959981, 0x5c1ff900, 0xfe38d399,
+    0x0c4eff0b, 0x062407ea, 0xaa2f4fb1, 0x4fb96976, 0x90c79505, 0xb0a8a774,
+    0xef55a1ff, 0xe59ca2c2, 0xa6b62d27, 0xe66a4263, 0xdf65001f, 0x0ec50966,
+    0xdfdd55bc, 0x29de0655, 0x911e739a, 0x17af8975, 0x32c7911c, 0x89f89468,
+    0x0d01e980, 0x524755f4, 0x03b63cc9, 0x0cc844b2, 0xbcf3f0aa, 0x87ac36e9,
+    0xe53a7426, 0x01b3d82b, 0x1a9e7449, 0x64ee2d7e, 0xcddbb1da, 0x01c94910,
+    0xb868bf80, 0x0d26f3fd, 0x9342ede7, 0x04a5c284, 0x636737b6, 0x50f5b616,
+    0xf24766e3, 0x8eca36c1, 0x136e05db, 0xfef18391, 0xfb887a37, 0xd6e7f7d4,
+    0xc7fb7dc9, 0x3063fcdf, 0xb6f589de, 0xec2941da, 0x26e46695, 0xb7566419,
+    0xf654efc5, 0xd08d58b7, 0x48925401, 0xc1bacb7f, 0xe5ff550f, 0xb6083049,
+    0x5bb5d0e8, 0x87d72e5a, 0xab6a6ee1, 0x223a66ce, 0xc62bf3cd, 0x9e0885f9,
+    0x68cb3e47, 0x086c010f, 0xa21de820, 0xd18b69de, 0xf3f65777, 0xfa02c3f6,
+    0x407edac3, 0xcbb3d550, 0x1793084d, 0xb0d70eba, 0x0ab378d5, 0xd951fb0c,
+    0xded7da56, 0x4124bbe4, 0x94ca0b56, 0x0f5755d1, 0xe0e1e56e, 0x6184b5be,
+    0x580a249f, 0x94f74bc0, 0xe327888e, 0x9f7b5561, 0xc3dc0280, 0x05687715,
+    0x646c6bd7, 0x44904db3, 0x66b4f0a3, 0xc0f1648a, 0x697ed5af, 0x49e92ff6,
+    0x309e374f, 0x2cb6356a, 0x85808573, 0x4991f840, 0x76f0ae02, 0x083be84d,
+    0x28421c9a, 0x44489406, 0x736e4cb8, 0xc1092910, 0x8bc95fc6, 0x7d869cf4,
+    0x134f616f, 0x2e77118d, 0xb31b2be1, 0xaa90b472, 0x3ca5d717, 0x7d161bba,
+    0x9cad9010, 0xaf462ba2, 0x9fe459d2, 0x45d34559, 0xd9f2da13, 0xdbc65487,
+    0xf3e4f94e, 0x176d486f, 0x097c13ea, 0x631da5c7, 0x445f7382, 0x175683f4,
+    0xcdc66a97, 0x70be0288, 0xb3cdcf72, 0x6e5dd2f3, 0x20936079, 0x459b80a5,
+    0xbe60e2db, 0xa9c23101, 0xeba5315c, 0x224e42f2, 0x1c5c1572, 0xf6721b2c,
+    0x1ad2fff3, 0x8c25404e, 0x324ed72f, 0x4067b7fd, 0x0523138e, 0x5ca3bc78,
+    0xdc0fd66e, 0x75922283, 0x784d6b17, 0x58ebb16e, 0x44094f85, 0x3f481d87,
+    0xfcfeae7b, 0x77b5ff76, 0x8c2302bf, 0xaaf47556, 0x5f46b02a, 0x2b092801,
+    0x3d38f5f7, 0x0ca81f36, 0x52af4a8a, 0x66d5e7c0, 0xdf3b0874, 0x95055110,
+    0x1b5ad7a8, 0xf61ed5ad, 0x6cf6e479, 0x20758184, 0xd0cefa65, 0x88f7be58,
+    0x4a046826, 0x0ff6f8f3, 0xa09c7f70, 0x5346aba0, 0x5ce96c28, 0xe176eda3,
+    0x6bac307f, 0x376829d2, 0x85360fa9, 0x17e3fe2a, 0x24b79767, 0xf5a96b20,
+    0xd6cd2595, 0x68ff1ebf, 0x7555442c, 0xf19f06be, 0xf9e0659a, 0xeeb9491d,
+    0x34010718, 0xbb30cab8, 0xe822fe15, 0x88570983, 0x750e6249, 0xda627e55,
+    0x5e76ffa8, 0xb1534546, 0x6d47de08, 0xefe9e7d4,
+};
+
+const uint32_t CAST_S_table5[256] = {
+    0xf6fa8f9d, 0x2cac6ce1, 0x4ca34867, 0xe2337f7c, 0x95db08e7, 0x016843b4,
+    0xeced5cbc, 0x325553ac, 0xbf9f0960, 0xdfa1e2ed, 0x83f0579d, 0x63ed86b9,
+    0x1ab6a6b8, 0xde5ebe39, 0xf38ff732, 0x8989b138, 0x33f14961, 0xc01937bd,
+    0xf506c6da, 0xe4625e7e, 0xa308ea99, 0x4e23e33c, 0x79cbd7cc, 0x48a14367,
+    0xa3149619, 0xfec94bd5, 0xa114174a, 0xeaa01866, 0xa084db2d, 0x09a8486f,
+    0xa888614a, 0x2900af98, 0x01665991, 0xe1992863, 0xc8f30c60, 0x2e78ef3c,
+    0xd0d51932, 0xcf0fec14, 0xf7ca07d2, 0xd0a82072, 0xfd41197e, 0x9305a6b0,
+    0xe86be3da, 0x74bed3cd, 0x372da53c, 0x4c7f4448, 0xdab5d440, 0x6dba0ec3,
+    0x083919a7, 0x9fbaeed9, 0x49dbcfb0, 0x4e670c53, 0x5c3d9c01, 0x64bdb941,
+    0x2c0e636a, 0xba7dd9cd, 0xea6f7388, 0xe70bc762, 0x35f29adb, 0x5c4cdd8d,
+    0xf0d48d8c, 0xb88153e2, 0x08a19866, 0x1ae2eac8, 0x284caf89, 0xaa928223,
+    0x9334be53, 0x3b3a21bf, 0x16434be3, 0x9aea3906, 0xefe8c36e, 0xf890cdd9,
+    0x80226dae, 0xc340a4a3, 0xdf7e9c09, 0xa694a807, 0x5b7c5ecc, 0x221db3a6,
+    0x9a69a02f, 0x68818a54, 0xceb2296f, 0x53c0843a, 0xfe893655, 0x25bfe68a,
+    0xb4628abc, 0xcf222ebf, 0x25ac6f48, 0xa9a99387, 0x53bddb65, 0xe76ffbe7,
+    0xe967fd78, 0x0ba93563, 0x8e342bc1, 0xe8a11be9, 0x4980740d, 0xc8087dfc,
+    0x8de4bf99, 0xa11101a0, 0x7fd37975, 0xda5a26c0, 0xe81f994f, 0x9528cd89,
+    0xfd339fed, 0xb87834bf, 0x5f04456d, 0x22258698, 0xc9c4c83b, 0x2dc156be,
+    0x4f628daa, 0x57f55ec5, 0xe2220abe, 0xd2916ebf, 0x4ec75b95, 0x24f2c3c0,
+    0x42d15d99, 0xcd0d7fa0, 0x7b6e27ff, 0xa8dc8af0, 0x7345c106, 0xf41e232f,
+    0x35162386, 0xe6ea8926, 0x3333b094, 0x157ec6f2, 0x372b74af, 0x692573e4,
+    0xe9a9d848, 0xf3160289, 0x3a62ef1d, 0xa787e238, 0xf3a5f676, 0x74364853,
+    0x20951063, 0x4576698d, 0xb6fad407, 0x592af950, 0x36f73523, 0x4cfb6e87,
+    0x7da4cec0, 0x6c152daa, 0xcb0396a8, 0xc50dfe5d, 0xfcd707ab, 0x0921c42f,
+    0x89dff0bb, 0x5fe2be78, 0x448f4f33, 0x754613c9, 0x2b05d08d, 0x48b9d585,
+    0xdc049441, 0xc8098f9b, 0x7dede786, 0xc39a3373, 0x42410005, 0x6a091751,
+    0x0ef3c8a6, 0x890072d6, 0x28207682, 0xa9a9f7be, 0xbf32679d, 0xd45b5b75,
+    0xb353fd00, 0xcbb0e358, 0x830f220a, 0x1f8fb214, 0xd372cf08, 0xcc3c4a13,
+    0x8cf63166, 0x061c87be, 0x88c98f88, 0x6062e397, 0x47cf8e7a, 0xb6c85283,
+    0x3cc2acfb, 0x3fc06976, 0x4e8f0252, 0x64d8314d, 0xda3870e3, 0x1e665459,
+    0xc10908f0, 0x513021a5, 0x6c5b68b7, 0x822f8aa0, 0x3007cd3e, 0x74719eef,
+    0xdc872681, 0x073340d4, 0x7e432fd9, 0x0c5ec241, 0x8809286c, 0xf592d891,
+    0x08a930f6, 0x957ef305, 0xb7fbffbd, 0xc266e96f, 0x6fe4ac98, 0xb173ecc0,
+    0xbc60b42a, 0x953498da, 0xfba1ae12, 0x2d4bd736, 0x0f25faab, 0xa4f3fceb,
+    0xe2969123, 0x257f0c3d, 0x9348af49, 0x361400bc, 0xe8816f4a, 0x3814f200,
+    0xa3f94043, 0x9c7a54c2, 0xbc704f57, 0xda41e7f9, 0xc25ad33a, 0x54f4a084,
+    0xb17f5505, 0x59357cbe, 0xedbd15c8, 0x7f97c5ab, 0xba5ac7b5, 0xb6f6deaf,
+    0x3a479c3a, 0x5302da25, 0x653d7e6a, 0x54268d49, 0x51a477ea, 0x5017d55b,
+    0xd7d25d88, 0x44136c76, 0x0404a8c8, 0xb8e5a121, 0xb81a928a, 0x60ed5869,
+    0x97c55b96, 0xeaec991b, 0x29935913, 0x01fdb7f1, 0x088e8dfa, 0x9ab6f6f5,
+    0x3b4cbf9f, 0x4a5de3ab, 0xe6051d35, 0xa0e1d855, 0xd36b4cf1, 0xf544edeb,
+    0xb0e93524, 0xbebb8fbd, 0xa2d762cf, 0x49c92f54, 0x38b5f331, 0x7128a454,
+    0x48392905, 0xa65b1db8, 0x851c97bd, 0xd675cf2f,
+};
+
+const uint32_t CAST_S_table6[256] = {
+    0x85e04019, 0x332bf567, 0x662dbfff, 0xcfc65693, 0x2a8d7f6f, 0xab9bc912,
+    0xde6008a1, 0x2028da1f, 0x0227bce7, 0x4d642916, 0x18fac300, 0x50f18b82,
+    0x2cb2cb11, 0xb232e75c, 0x4b3695f2, 0xb28707de, 0xa05fbcf6, 0xcd4181e9,
+    0xe150210c, 0xe24ef1bd, 0xb168c381, 0xfde4e789, 0x5c79b0d8, 0x1e8bfd43,
+    0x4d495001, 0x38be4341, 0x913cee1d, 0x92a79c3f, 0x089766be, 0xbaeeadf4,
+    0x1286becf, 0xb6eacb19, 0x2660c200, 0x7565bde4, 0x64241f7a, 0x8248dca9,
+    0xc3b3ad66, 0x28136086, 0x0bd8dfa8, 0x356d1cf2, 0x107789be, 0xb3b2e9ce,
+    0x0502aa8f, 0x0bc0351e, 0x166bf52a, 0xeb12ff82, 0xe3486911, 0xd34d7516,
+    0x4e7b3aff, 0x5f43671b, 0x9cf6e037, 0x4981ac83, 0x334266ce, 0x8c9341b7,
+    0xd0d854c0, 0xcb3a6c88, 0x47bc2829, 0x4725ba37, 0xa66ad22b, 0x7ad61f1e,
+    0x0c5cbafa, 0x4437f107, 0xb6e79962, 0x42d2d816, 0x0a961288, 0xe1a5c06e,
+    0x13749e67, 0x72fc081a, 0xb1d139f7, 0xf9583745, 0xcf19df58, 0xbec3f756,
+    0xc06eba30, 0x07211b24, 0x45c28829, 0xc95e317f, 0xbc8ec511, 0x38bc46e9,
+    0xc6e6fa14, 0xbae8584a, 0xad4ebc46, 0x468f508b, 0x7829435f, 0xf124183b,
+    0x821dba9f, 0xaff60ff4, 0xea2c4e6d, 0x16e39264, 0x92544a8b, 0x009b4fc3,
+    0xaba68ced, 0x9ac96f78, 0x06a5b79a, 0xb2856e6e, 0x1aec3ca9, 0xbe838688,
+    0x0e0804e9, 0x55f1be56, 0xe7e5363b, 0xb3a1f25d, 0xf7debb85, 0x61fe033c,
+    0x16746233, 0x3c034c28, 0xda6d0c74, 0x79aac56c, 0x3ce4e1ad, 0x51f0c802,
+    0x98f8f35a, 0x1626a49f, 0xeed82b29, 0x1d382fe3, 0x0c4fb99a, 0xbb325778,
+    0x3ec6d97b, 0x6e77a6a9, 0xcb658b5c, 0xd45230c7, 0x2bd1408b, 0x60c03eb7,
+    0xb9068d78, 0xa33754f4, 0xf430c87d, 0xc8a71302, 0xb96d8c32, 0xebd4e7be,
+    0xbe8b9d2d, 0x7979fb06, 0xe7225308, 0x8b75cf77, 0x11ef8da4, 0xe083c858,
+    0x8d6b786f, 0x5a6317a6, 0xfa5cf7a0, 0x5dda0033, 0xf28ebfb0, 0xf5b9c310,
+    0xa0eac280, 0x08b9767a, 0xa3d9d2b0, 0x79d34217, 0x021a718d, 0x9ac6336a,
+    0x2711fd60, 0x438050e3, 0x069908a8, 0x3d7fedc4, 0x826d2bef, 0x4eeb8476,
+    0x488dcf25, 0x36c9d566, 0x28e74e41, 0xc2610aca, 0x3d49a9cf, 0xbae3b9df,
+    0xb65f8de6, 0x92aeaf64, 0x3ac7d5e6, 0x9ea80509, 0xf22b017d, 0xa4173f70,
+    0xdd1e16c3, 0x15e0d7f9, 0x50b1b887, 0x2b9f4fd5, 0x625aba82, 0x6a017962,
+    0x2ec01b9c, 0x15488aa9, 0xd716e740, 0x40055a2c, 0x93d29a22, 0xe32dbf9a,
+    0x058745b9, 0x3453dc1e, 0xd699296e, 0x496cff6f, 0x1c9f4986, 0xdfe2ed07,
+    0xb87242d1, 0x19de7eae, 0x053e561a, 0x15ad6f8c, 0x66626c1c, 0x7154c24c,
+    0xea082b2a, 0x93eb2939, 0x17dcb0f0, 0x58d4f2ae, 0x9ea294fb, 0x52cf564c,
+    0x9883fe66, 0x2ec40581, 0x763953c3, 0x01d6692e, 0xd3a0c108, 0xa1e7160e,
+    0xe4f2dfa6, 0x693ed285, 0x74904698, 0x4c2b0edd, 0x4f757656, 0x5d393378,
+    0xa132234f, 0x3d321c5d, 0xc3f5e194, 0x4b269301, 0xc79f022f, 0x3c997e7e,
+    0x5e4f9504, 0x3ffafbbd, 0x76f7ad0e, 0x296693f4, 0x3d1fce6f, 0xc61e45be,
+    0xd3b5ab34, 0xf72bf9b7, 0x1b0434c0, 0x4e72b567, 0x5592a33d, 0xb5229301,
+    0xcfd2a87f, 0x60aeb767, 0x1814386b, 0x30bcc33d, 0x38a0c07d, 0xfd1606f2,
+    0xc363519b, 0x589dd390, 0x5479f8e6, 0x1cb8d647, 0x97fd61a9, 0xea7759f4,
+    0x2d57539d, 0x569a58cf, 0xe84e63ad, 0x462e1b78, 0x6580f87e, 0xf3817914,
+    0x91da55f4, 0x40a230f3, 0xd1988f35, 0xb6e318d2, 0x3ffa50bc, 0x3d40f021,
+    0xc3c0bdae, 0x4958c24c, 0x518f36b2, 0x84b1d370, 0x0fedce83, 0x878ddada,
+    0xf2a279c7, 0x94e01be8, 0x90716f4b, 0x954b8aa3,
+};
+
+const uint32_t CAST_S_table7[256] = {
+    0xe216300d, 0xbbddfffc, 0xa7ebdabd, 0x35648095, 0x7789f8b7, 0xe6c1121b,
+    0x0e241600, 0x052ce8b5, 0x11a9cfb0, 0xe5952f11, 0xece7990a, 0x9386d174,
+    0x2a42931c, 0x76e38111, 0xb12def3a, 0x37ddddfc, 0xde9adeb1, 0x0a0cc32c,
+    0xbe197029, 0x84a00940, 0xbb243a0f, 0xb4d137cf, 0xb44e79f0, 0x049eedfd,
+    0x0b15a15d, 0x480d3168, 0x8bbbde5a, 0x669ded42, 0xc7ece831, 0x3f8f95e7,
+    0x72df191b, 0x7580330d, 0x94074251, 0x5c7dcdfa, 0xabbe6d63, 0xaa402164,
+    0xb301d40a, 0x02e7d1ca, 0x53571dae, 0x7a3182a2, 0x12a8ddec, 0xfdaa335d,
+    0x176f43e8, 0x71fb46d4, 0x38129022, 0xce949ad4, 0xb84769ad, 0x965bd862,
+    0x82f3d055, 0x66fb9767, 0x15b80b4e, 0x1d5b47a0, 0x4cfde06f, 0xc28ec4b8,
+    0x57e8726e, 0x647a78fc, 0x99865d44, 0x608bd593, 0x6c200e03, 0x39dc5ff6,
+    0x5d0b00a3, 0xae63aff2, 0x7e8bd632, 0x70108c0c, 0xbbd35049, 0x2998df04,
+    0x980cf42a, 0x9b6df491, 0x9e7edd53, 0x06918548, 0x58cb7e07, 0x3b74ef2e,
+    0x522fffb1, 0xd24708cc, 0x1c7e27cd, 0xa4eb215b, 0x3cf1d2e2, 0x19b47a38,
+    0x424f7618, 0x35856039, 0x9d17dee7, 0x27eb35e6, 0xc9aff67b, 0x36baf5b8,
+    0x09c467cd, 0xc18910b1, 0xe11dbf7b, 0x06cd1af8, 0x7170c608, 0x2d5e3354,
+    0xd4de495a, 0x64c6d006, 0xbcc0c62c, 0x3dd00db3, 0x708f8f34, 0x77d51b42,
+    0x264f620f, 0x24b8d2bf, 0x15c1b79e, 0x46a52564, 0xf8d7e54e, 0x3e378160,
+    0x7895cda5, 0x859c15a5, 0xe6459788, 0xc37bc75f, 0xdb07ba0c, 0x0676a3ab,
+    0x7f229b1e, 0x31842e7b, 0x24259fd7, 0xf8bef472, 0x835ffcb8, 0x6df4c1f2,
+    0x96f5b195, 0xfd0af0fc, 0xb0fe134c, 0xe2506d3d, 0x4f9b12ea, 0xf215f225,
+    0xa223736f, 0x9fb4c428, 0x25d04979, 0x34c713f8, 0xc4618187, 0xea7a6e98,
+    0x7cd16efc, 0x1436876c, 0xf1544107, 0xbedeee14, 0x56e9af27, 0xa04aa441,
+    0x3cf7c899, 0x92ecbae6, 0xdd67016d, 0x151682eb, 0xa842eedf, 0xfdba60b4,
+    0xf1907b75, 0x20e3030f, 0x24d8c29e, 0xe139673b, 0xefa63fb8, 0x71873054,
+    0xb6f2cf3b, 0x9f326442, 0xcb15a4cc, 0xb01a4504, 0xf1e47d8d, 0x844a1be5,
+    0xbae7dfdc, 0x42cbda70, 0xcd7dae0a, 0x57e85b7a, 0xd53f5af6, 0x20cf4d8c,
+    0xcea4d428, 0x79d130a4, 0x3486ebfb, 0x33d3cddc, 0x77853b53, 0x37effcb5,
+    0xc5068778, 0xe580b3e6, 0x4e68b8f4, 0xc5c8b37e, 0x0d809ea2, 0x398feb7c,
+    0x132a4f94, 0x43b7950e, 0x2fee7d1c, 0x223613bd, 0xdd06caa2, 0x37df932b,
+    0xc4248289, 0xacf3ebc3, 0x5715f6b7, 0xef3478dd, 0xf267616f, 0xc148cbe4,
+    0x9052815e, 0x5e410fab, 0xb48a2465, 0x2eda7fa4, 0xe87b40e4, 0xe98ea084,
+    0x5889e9e1, 0xefd390fc, 0xdd07d35b, 0xdb485694, 0x38d7e5b2, 0x57720101,
+    0x730edebc, 0x5b643113, 0x94917e4f, 0x503c2fba, 0x646f1282, 0x7523d24a,
+    0xe0779695, 0xf9c17a8f, 0x7a5b2121, 0xd187b896, 0x29263a4d, 0xba510cdf,
+    0x81f47c9f, 0xad1163ed, 0xea7b5965, 0x1a00726e, 0x11403092, 0x00da6d77,
+    0x4a0cdd61, 0xad1f4603, 0x605bdfb0, 0x9eedc364, 0x22ebe6a8, 0xcee7d28a,
+    0xa0e736a0, 0x5564a6b9, 0x10853209, 0xc7eb8f37, 0x2de705ca, 0x8951570f,
+    0xdf09822b, 0xbd691a6c, 0xaa12e4f2, 0x87451c0f, 0xe0f6a27a, 0x3ada4819,
+    0x4cf1764f, 0x0d771c2b, 0x67cdb156, 0x350d8384, 0x5938fa0f, 0x42399ef3,
+    0x36997b07, 0x0e84093d, 0x4aa93e61, 0x8360d87b, 0x1fa98b0c, 0x1149382c,
+    0xe97625a5, 0x0614d1b7, 0x0e25244b, 0x0c768347, 0x589e8d82, 0x0d2059d1,
+    0xa466bb1e, 0xf8da0a82, 0x04f19130, 0xba6e4ec0, 0x99265164, 0x1ee7230d,
+    0x50b2ad80, 0xeaee6801, 0x8db2a283, 0xea8bf59e,
+};
diff --git a/decrepit/macros.h b/decrepit/macros.h
new file mode 100644
index 0000000..228183a
--- /dev/null
+++ b/decrepit/macros.h
@@ -0,0 +1,123 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#ifndef OPENSSL_HEADER_DECREPIT_MACROS_H
+#define OPENSSL_HEADER_DECREPIT_MACROS_H
+
+
+/* NOTE - c is not incremented as per n2l */
+#define n2ln(c, l1, l2, n)                       \
+  {                                              \
+    c += n;                                      \
+    l1 = l2 = 0;                                 \
+    switch (n) {                                 \
+      case 8:                                    \
+        l2 = ((unsigned long)(*(--(c))));        \
+      case 7:                                    \
+        l2 |= ((unsigned long)(*(--(c)))) << 8;  \
+      case 6:                                    \
+        l2 |= ((unsigned long)(*(--(c)))) << 16; \
+      case 5:                                    \
+        l2 |= ((unsigned long)(*(--(c)))) << 24; \
+      case 4:                                    \
+        l1 = ((unsigned long)(*(--(c))));        \
+      case 3:                                    \
+        l1 |= ((unsigned long)(*(--(c)))) << 8;  \
+      case 2:                                    \
+        l1 |= ((unsigned long)(*(--(c)))) << 16; \
+      case 1:                                    \
+        l1 |= ((unsigned long)(*(--(c)))) << 24; \
+    }                                            \
+  }
+
+/* NOTE - c is not incremented as per l2n */
+#define l2nn(l1, l2, c, n)                               \
+  {                                                      \
+    c += n;                                              \
+    switch (n) {                                         \
+      case 8:                                            \
+        *(--(c)) = (unsigned char)(((l2)) & 0xff);       \
+      case 7:                                            \
+        *(--(c)) = (unsigned char)(((l2) >> 8) & 0xff);  \
+      case 6:                                            \
+        *(--(c)) = (unsigned char)(((l2) >> 16) & 0xff); \
+      case 5:                                            \
+        *(--(c)) = (unsigned char)(((l2) >> 24) & 0xff); \
+      case 4:                                            \
+        *(--(c)) = (unsigned char)(((l1)) & 0xff);       \
+      case 3:                                            \
+        *(--(c)) = (unsigned char)(((l1) >> 8) & 0xff);  \
+      case 2:                                            \
+        *(--(c)) = (unsigned char)(((l1) >> 16) & 0xff); \
+      case 1:                                            \
+        *(--(c)) = (unsigned char)(((l1) >> 24) & 0xff); \
+    }                                                    \
+  }
+
+#define l2n(l, c)                                   \
+  (*((c)++) = (unsigned char)(((l) >> 24L) & 0xff), \
+   *((c)++) = (unsigned char)(((l) >> 16L) & 0xff), \
+   *((c)++) = (unsigned char)(((l) >> 8L) & 0xff),  \
+   *((c)++) = (unsigned char)(((l)) & 0xff))
+
+#define n2l(c, l)                           \
+  (l = ((unsigned long)(*((c)++))) << 24L,  \
+   l |= ((unsigned long)(*((c)++))) << 16L, \
+   l |= ((unsigned long)(*((c)++))) << 8L,  \
+   l |= ((unsigned long)(*((c)++))))
+
+
+#endif  /* OPENSSL_HEADER_DECREPIT_MACROS_H */
diff --git a/include/openssl/blowfish.h b/include/openssl/blowfish.h
new file mode 100644
index 0000000..fa60d53
--- /dev/null
+++ b/include/openssl/blowfish.h
@@ -0,0 +1,93 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#ifndef OPENSSL_HEADER_BLOWFISH_H
+#define OPENSSL_HEADER_BLOWFISH_H
+
+#include <openssl/base.h>
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+
+#define BF_ENCRYPT 1
+#define BF_DECRYPT 0
+
+#define BF_ROUNDS 16
+#define BF_BLOCK 8
+
+typedef struct bf_key_st {
+  uint32_t P[BF_ROUNDS + 2];
+  uint32_t S[4 * 256];
+} BF_KEY;
+
+OPENSSL_EXPORT void BF_set_key(BF_KEY *key, size_t len, const uint8_t *data);
+OPENSSL_EXPORT void BF_encrypt(uint32_t *data, const BF_KEY *key);
+OPENSSL_EXPORT void BF_decrypt(uint32_t *data, const BF_KEY *key);
+
+OPENSSL_EXPORT void BF_ecb_encrypt(const uint8_t *in, uint8_t *out,
+                                   const BF_KEY *key, int enc);
+OPENSSL_EXPORT void BF_cbc_encrypt(const uint8_t *in, uint8_t *out, long length,
+                                   const BF_KEY *schedule, uint8_t *ivec,
+                                   int enc);
+
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif  /* OPENSSL_HEADER_BLOWFISH_H */
diff --git a/include/openssl/cast.h b/include/openssl/cast.h
new file mode 100644
index 0000000..8021723
--- /dev/null
+++ b/include/openssl/cast.h
@@ -0,0 +1,96 @@
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.] */
+
+#ifndef OPENSSL_HEADER_CAST_H
+#define OPENSSL_HEADER_CAST_H
+
+#include <openssl/base.h>
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+
+#define CAST_ENCRYPT 1
+#define CAST_DECRYPT 0
+
+#define CAST_BLOCK 8
+#define CAST_KEY_LENGTH 16
+
+typedef struct cast_key_st {
+  uint32_t data[32];
+  int short_key; /* Use reduced rounds for short key */
+} CAST_KEY;
+
+OPENSSL_EXPORT void CAST_set_key(CAST_KEY *key, size_t len,
+                                 const uint8_t *data);
+OPENSSL_EXPORT void CAST_ecb_encrypt(const uint8_t *in, uint8_t *out,
+                                     const CAST_KEY *key, int enc);
+OPENSSL_EXPORT void CAST_encrypt(uint32_t *data, const CAST_KEY *key);
+OPENSSL_EXPORT void CAST_decrypt(uint32_t *data, const CAST_KEY *key);
+OPENSSL_EXPORT void CAST_cbc_encrypt(const uint8_t *in, uint8_t *out,
+                                     long length, const CAST_KEY *ks,
+                                     uint8_t *iv, int enc);
+
+OPENSSL_EXPORT void CAST_cfb64_encrypt(const uint8_t *in, uint8_t *out,
+                                       long length, const CAST_KEY *schedule,
+                                       uint8_t *ivec, int *num, int enc);
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif  /* OPENSSL_HEADER_CAST_H */