Remove the ripemd160 module.

The library code used by this module is licensed under a non-free
license which is incompatible with the GPLv2. Combined with the
fact that it has been superceded by better algorithms like bcrypt
I have decided to remove it.

An alternate implementation of this algorithm is provided by the
m_hash_gnutls module if people *really* need to use it.

diff --git a/docs/conf/inspircd.conf.example b/docs/conf/inspircd.conf.example
index 12fc613aaebf9ce127f967be17111f98ffb7d65a..9f4581fb3faf7f970c85b0c38347bed2993aff48 100644 (file)
--- a/docs/conf/inspircd.conf.example
+++ b/docs/conf/inspircd.conf.example
@@ -250,9 +250,9 @@
          allow="203.0.113.*"
 
          # hash: the hash function this password is hashed with. Requires the
-         # module for the selected function (bcrypt, md5, sha1, sha256, or
-         # ripemd160) and the password hashing module (password_hash) to be
-         # loaded.
+         # module for the selected function (bcrypt, md5, sha1, or sha256) and
+         # the password hashing module (password_hash) to be loaded.
+         #
          # You may also use any of the above other than bcrypt prefixed with
          # either "hmac-" or "pbkdf2-hmac-" (requires the pbkdf2 module).
          # Create hashed passwords with: /mkpasswd <hash> <password>

diff --git a/docs/conf/modules.conf.example b/docs/conf/modules.conf.example
index 07d1ccba2cf2f0bece2d42ba6a397eb04fe392f1..9cc40bdd7e4e62d13b8f19d1af5efff032dfebba 100644 (file)
--- a/docs/conf/modules.conf.example
+++ b/docs/conf/modules.conf.example
@@ -35,7 +35,7 @@
 # this module being loaded to function.
 #
 #<module name="md5">
-#
+
 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
 # SHA256 module: Allows other modules to generate SHA256 hashes,
 # usually for cryptographic uses and security.
@@ -47,13 +47,6 @@
 # be enhanced (for example the addition of HMAC authentication).
 #
 #<module name="sha256">
-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
-# RIPEMD160 module: Allows other modules to generate RIPEMD160 hashes,
-# usually for cryptographic uses and security.
-#
-# IMPORTANT:
-# Other modules may rely on this module being loaded to function.
-#<module name="ripemd160">
 
 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
 # Abbreviation module: Provides the ability to abbreviate commands a-la

diff --git a/docs/conf/opers.conf.example b/docs/conf/opers.conf.example
index 8259a1598e556e44b0572371462b969c8b34879d..c388230b40337300b50fdba23baa9d3c0c175303 100644 (file)
--- a/docs/conf/opers.conf.example
+++ b/docs/conf/opers.conf.example
@@ -145,9 +145,9 @@
       name="Adam"
 
       # hash: the hash function this password is hashed with. Requires the
-      # module for the selected function (bcrypt, md5, sha1, sha256, or
-      # ripemd160) and the password hashing module (password_hash) to be
-      # loaded.
+      # module for the selected function (bcrypt, md5, sha1, or sha256) and
+      # the password hashing module (password_hash) to be loaded.
+      #
       # You may also use any of the above other than bcrypt prefixed with
       # either "hmac-" or "pbkdf2-hmac-" (requires the pbkdf2 module).
       # Create hashed passwords with: /mkpasswd <hash> <password>

diff --git a/src/modules/m_ripemd160.cpp b/src/modules/m_ripemd160.cpp
deleted file mode 100644 (file)
index 98910db..0000000
--- a/src/modules/m_ripemd160.cpp
+++ /dev/null
@@ -1,460 +0,0 @@
-/*
- * InspIRCd -- Internet Relay Chat Daemon
- *
- *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
- *   Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
- *   Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
- *   Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
- *
- * This file is part of InspIRCd.  InspIRCd is free software: you can
- * redistribute it and/or modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation, version 2.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
- * details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-/*
- *
- *      AUTHOR:   Antoon Bosselaers, ESAT-COSIC
- *      DATE:     1 March 1996
- *      VERSION:  1.0
- *
- *      Copyright (c) Katholieke Universiteit Leuven
- *      1996, All Rights Reserved
- *
- *  Conditions for use of the RIPEMD-160 Software
- *
- *  The RIPEMD-160 software is freely available for use under the terms and
- *  conditions described hereunder, which shall be deemed to be accepted by
- *  any user of the software and applicable on any use of the software:
- *
- *  1. K.U.Leuven Department of Electrical Engineering-ESAT/COSIC shall for
- *     all purposes be considered the owner of the RIPEMD-160 software and of
- *     all copyright, trade secret, patent or other intellectual property
- *     rights therein.
- *  2. The RIPEMD-160 software is provided on an "as is" basis without
- *     warranty of any sort, express or implied. K.U.Leuven makes no
- *     representation that the use of the software will not infringe any
- *     patent or proprietary right of third parties. User will indemnify
- *     K.U.Leuven and hold K.U.Leuven harmless from any claims or liabilities
- *     which may arise as a result of its use of the software. In no
- *     circumstances K.U.Leuven R&D will be held liable for any deficiency,
- *     fault or other mishappening with regard to the use or performance of
- *     the software.
- *  3. User agrees to give due credit to K.U.Leuven in scientific publications
- *     or communications in relation with the use of the RIPEMD-160 software
- *     as follows: RIPEMD-160 software written by Antoon Bosselaers,
- *     available at http://www.esat.kuleuven.be/~cosicart/ps/AB-9601/.
- *
- */
-
-
-/* macro definitions */
-
-#include "inspircd.h"
-#include "modules/hash.h"
-
-#define RMDsize 160
-
-typedef uint8_t byte;
-typedef uint32_t dword;
-
-/* collect four bytes into one word: */
-#define BYTES_TO_DWORD(strptr)                    \
-            (((dword) *((strptr)+3) << 24) | \
-             ((dword) *((strptr)+2) << 16) | \
-             ((dword) *((strptr)+1) <<  8) | \
-             ((dword) *(strptr)))
-
-/* ROL(x, n) cyclically rotates x over n bits to the left */
-/* x must be of an unsigned 32 bits type and 0 <= n < 32. */
-#define ROL(x, n)        (((x) << (n)) | ((x) >> (32-(n))))
-
-/* the five basic functions F(), G() and H() */
-#define F(x, y, z)        ((x) ^ (y) ^ (z))
-#define G(x, y, z)        (((x) & (y)) | (~(x) & (z)))
-#define H(x, y, z)        (((x) | ~(y)) ^ (z))
-#define I(x, y, z)        (((x) & (z)) | ((y) & ~(z)))
-#define J(x, y, z)        ((x) ^ ((y) | ~(z)))
-
-/* the ten basic operations FF() through III() */
-
-#define FF(a, b, c, d, e, x, s)        {\
-      (a) += F((b), (c), (d)) + (x);\
-      (a) = ROL((a), (s)) + (e);\
-      (c) = ROL((c), 10);\
-   }
-
-#define GG(a, b, c, d, e, x, s)        {\
-      (a) += G((b), (c), (d)) + (x) + 0x5a827999UL;\
-      (a) = ROL((a), (s)) + (e);\
-      (c) = ROL((c), 10);\
-   }
-
-#define HH(a, b, c, d, e, x, s)        {\
-      (a) += H((b), (c), (d)) + (x) + 0x6ed9eba1UL;\
-      (a) = ROL((a), (s)) + (e);\
-      (c) = ROL((c), 10);\
-   }
-
-#define II(a, b, c, d, e, x, s)        {\
-      (a) += I((b), (c), (d)) + (x) + 0x8f1bbcdcUL;\
-      (a) = ROL((a), (s)) + (e);\
-      (c) = ROL((c), 10);\
-   }
-
-#define JJ(a, b, c, d, e, x, s)        {\
-      (a) += J((b), (c), (d)) + (x) + 0xa953fd4eUL;\
-      (a) = ROL((a), (s)) + (e);\
-      (c) = ROL((c), 10);\
-   }
-
-#define FFF(a, b, c, d, e, x, s)        {\
-      (a) += F((b), (c), (d)) + (x);\
-      (a) = ROL((a), (s)) + (e);\
-      (c) = ROL((c), 10);\
-   }
-
-#define GGG(a, b, c, d, e, x, s)        {\
-      (a) += G((b), (c), (d)) + (x) + 0x7a6d76e9UL;\
-      (a) = ROL((a), (s)) + (e);\
-      (c) = ROL((c), 10);\
-   }
-
-#define HHH(a, b, c, d, e, x, s)        {\
-      (a) += H((b), (c), (d)) + (x) + 0x6d703ef3UL;\
-      (a) = ROL((a), (s)) + (e);\
-      (c) = ROL((c), 10);\
-   }
-
-#define III(a, b, c, d, e, x, s)        {\
-      (a) += I((b), (c), (d)) + (x) + 0x5c4dd124UL;\
-      (a) = ROL((a), (s)) + (e);\
-      (c) = ROL((c), 10);\
-   }
-
-#define JJJ(a, b, c, d, e, x, s)        {\
-      (a) += J((b), (c), (d)) + (x) + 0x50a28be6UL;\
-      (a) = ROL((a), (s)) + (e);\
-      (c) = ROL((c), 10);\
-   }
-
-
-class RIProv : public HashProvider
-{
-       /** Final hash value
-        */
-       byte hashcode[RMDsize/8];
-
-       void MDinit(dword *MDbuf, unsigned int* key)
-       {
-               if (key)
-               {
-                       MDbuf[0] = key[0];
-                       MDbuf[1] = key[1];
-                       MDbuf[2] = key[2];
-                       MDbuf[3] = key[3];
-                       MDbuf[4] = key[4];
-               }
-               else
-               {
-                       MDbuf[0] = 0x67452301UL;
-                       MDbuf[1] = 0xefcdab89UL;
-                       MDbuf[2] = 0x98badcfeUL;
-                       MDbuf[3] = 0x10325476UL;
-                       MDbuf[4] = 0xc3d2e1f0UL;
-               }
-               return;
-       }
-
-
-       void compress(dword *MDbuf, dword *X)
-       {
-               dword aa = MDbuf[0],  bb = MDbuf[1],  cc = MDbuf[2],
-                       dd = MDbuf[3],  ee = MDbuf[4];
-               dword aaa = MDbuf[0], bbb = MDbuf[1], ccc = MDbuf[2],
-                       ddd = MDbuf[3], eee = MDbuf[4];
-
-               /* round 1 */
-               FF(aa, bb, cc, dd, ee, X[ 0], 11);
-               FF(ee, aa, bb, cc, dd, X[ 1], 14);
-               FF(dd, ee, aa, bb, cc, X[ 2], 15);
-               FF(cc, dd, ee, aa, bb, X[ 3], 12);
-               FF(bb, cc, dd, ee, aa, X[ 4],  5);
-               FF(aa, bb, cc, dd, ee, X[ 5],  8);
-               FF(ee, aa, bb, cc, dd, X[ 6],  7);
-               FF(dd, ee, aa, bb, cc, X[ 7],  9);
-               FF(cc, dd, ee, aa, bb, X[ 8], 11);
-               FF(bb, cc, dd, ee, aa, X[ 9], 13);
-               FF(aa, bb, cc, dd, ee, X[10], 14);
-               FF(ee, aa, bb, cc, dd, X[11], 15);
-               FF(dd, ee, aa, bb, cc, X[12],  6);
-               FF(cc, dd, ee, aa, bb, X[13],  7);
-               FF(bb, cc, dd, ee, aa, X[14],  9);
-               FF(aa, bb, cc, dd, ee, X[15],  8);
-
-               /* round 2 */
-               GG(ee, aa, bb, cc, dd, X[ 7],  7);
-               GG(dd, ee, aa, bb, cc, X[ 4],  6);
-               GG(cc, dd, ee, aa, bb, X[13],  8);
-               GG(bb, cc, dd, ee, aa, X[ 1], 13);
-               GG(aa, bb, cc, dd, ee, X[10], 11);
-               GG(ee, aa, bb, cc, dd, X[ 6],  9);
-               GG(dd, ee, aa, bb, cc, X[15],  7);
-               GG(cc, dd, ee, aa, bb, X[ 3], 15);
-               GG(bb, cc, dd, ee, aa, X[12],  7);
-               GG(aa, bb, cc, dd, ee, X[ 0], 12);
-               GG(ee, aa, bb, cc, dd, X[ 9], 15);
-               GG(dd, ee, aa, bb, cc, X[ 5],  9);
-               GG(cc, dd, ee, aa, bb, X[ 2], 11);
-               GG(bb, cc, dd, ee, aa, X[14],  7);
-               GG(aa, bb, cc, dd, ee, X[11], 13);
-               GG(ee, aa, bb, cc, dd, X[ 8], 12);
-
-               /* round 3 */
-               HH(dd, ee, aa, bb, cc, X[ 3], 11);
-               HH(cc, dd, ee, aa, bb, X[10], 13);
-               HH(bb, cc, dd, ee, aa, X[14],  6);
-               HH(aa, bb, cc, dd, ee, X[ 4],  7);
-               HH(ee, aa, bb, cc, dd, X[ 9], 14);
-               HH(dd, ee, aa, bb, cc, X[15],  9);
-               HH(cc, dd, ee, aa, bb, X[ 8], 13);
-               HH(bb, cc, dd, ee, aa, X[ 1], 15);
-               HH(aa, bb, cc, dd, ee, X[ 2], 14);
-               HH(ee, aa, bb, cc, dd, X[ 7],  8);
-               HH(dd, ee, aa, bb, cc, X[ 0], 13);
-               HH(cc, dd, ee, aa, bb, X[ 6],  6);
-               HH(bb, cc, dd, ee, aa, X[13],  5);
-               HH(aa, bb, cc, dd, ee, X[11], 12);
-               HH(ee, aa, bb, cc, dd, X[ 5],  7);
-               HH(dd, ee, aa, bb, cc, X[12],  5);
-
-               /* round 4 */
-               II(cc, dd, ee, aa, bb, X[ 1], 11);
-               II(bb, cc, dd, ee, aa, X[ 9], 12);
-               II(aa, bb, cc, dd, ee, X[11], 14);
-               II(ee, aa, bb, cc, dd, X[10], 15);
-               II(dd, ee, aa, bb, cc, X[ 0], 14);
-               II(cc, dd, ee, aa, bb, X[ 8], 15);
-               II(bb, cc, dd, ee, aa, X[12],  9);
-               II(aa, bb, cc, dd, ee, X[ 4],  8);
-               II(ee, aa, bb, cc, dd, X[13],  9);
-               II(dd, ee, aa, bb, cc, X[ 3], 14);
-               II(cc, dd, ee, aa, bb, X[ 7],  5);
-               II(bb, cc, dd, ee, aa, X[15],  6);
-               II(aa, bb, cc, dd, ee, X[14],  8);
-               II(ee, aa, bb, cc, dd, X[ 5],  6);
-               II(dd, ee, aa, bb, cc, X[ 6],  5);
-               II(cc, dd, ee, aa, bb, X[ 2], 12);
-
-               /* round 5 */
-               JJ(bb, cc, dd, ee, aa, X[ 4],  9);
-               JJ(aa, bb, cc, dd, ee, X[ 0], 15);
-               JJ(ee, aa, bb, cc, dd, X[ 5],  5);
-               JJ(dd, ee, aa, bb, cc, X[ 9], 11);
-               JJ(cc, dd, ee, aa, bb, X[ 7],  6);
-               JJ(bb, cc, dd, ee, aa, X[12],  8);
-               JJ(aa, bb, cc, dd, ee, X[ 2], 13);
-               JJ(ee, aa, bb, cc, dd, X[10], 12);
-               JJ(dd, ee, aa, bb, cc, X[14],  5);
-               JJ(cc, dd, ee, aa, bb, X[ 1], 12);
-               JJ(bb, cc, dd, ee, aa, X[ 3], 13);
-               JJ(aa, bb, cc, dd, ee, X[ 8], 14);
-               JJ(ee, aa, bb, cc, dd, X[11], 11);
-               JJ(dd, ee, aa, bb, cc, X[ 6],  8);
-               JJ(cc, dd, ee, aa, bb, X[15],  5);
-               JJ(bb, cc, dd, ee, aa, X[13],  6);
-
-               /* parallel round 1 */
-               JJJ(aaa, bbb, ccc, ddd, eee, X[ 5],  8);
-               JJJ(eee, aaa, bbb, ccc, ddd, X[14],  9);
-               JJJ(ddd, eee, aaa, bbb, ccc, X[ 7],  9);
-               JJJ(ccc, ddd, eee, aaa, bbb, X[ 0], 11);
-               JJJ(bbb, ccc, ddd, eee, aaa, X[ 9], 13);
-               JJJ(aaa, bbb, ccc, ddd, eee, X[ 2], 15);
-               JJJ(eee, aaa, bbb, ccc, ddd, X[11], 15);
-               JJJ(ddd, eee, aaa, bbb, ccc, X[ 4],  5);
-               JJJ(ccc, ddd, eee, aaa, bbb, X[13],  7);
-               JJJ(bbb, ccc, ddd, eee, aaa, X[ 6],  7);
-               JJJ(aaa, bbb, ccc, ddd, eee, X[15],  8);
-               JJJ(eee, aaa, bbb, ccc, ddd, X[ 8], 11);
-               JJJ(ddd, eee, aaa, bbb, ccc, X[ 1], 14);
-               JJJ(ccc, ddd, eee, aaa, bbb, X[10], 14);
-               JJJ(bbb, ccc, ddd, eee, aaa, X[ 3], 12);
-               JJJ(aaa, bbb, ccc, ddd, eee, X[12],  6);
-
-               /* parallel round 2 */
-               III(eee, aaa, bbb, ccc, ddd, X[ 6],  9);
-               III(ddd, eee, aaa, bbb, ccc, X[11], 13);
-               III(ccc, ddd, eee, aaa, bbb, X[ 3], 15);
-               III(bbb, ccc, ddd, eee, aaa, X[ 7],  7);
-               III(aaa, bbb, ccc, ddd, eee, X[ 0], 12);
-               III(eee, aaa, bbb, ccc, ddd, X[13],  8);
-               III(ddd, eee, aaa, bbb, ccc, X[ 5],  9);
-               III(ccc, ddd, eee, aaa, bbb, X[10], 11);
-               III(bbb, ccc, ddd, eee, aaa, X[14],  7);
-               III(aaa, bbb, ccc, ddd, eee, X[15],  7);
-               III(eee, aaa, bbb, ccc, ddd, X[ 8], 12);
-               III(ddd, eee, aaa, bbb, ccc, X[12],  7);
-               III(ccc, ddd, eee, aaa, bbb, X[ 4],  6);
-               III(bbb, ccc, ddd, eee, aaa, X[ 9], 15);
-               III(aaa, bbb, ccc, ddd, eee, X[ 1], 13);
-               III(eee, aaa, bbb, ccc, ddd, X[ 2], 11);
-
-               /* parallel round 3 */
-               HHH(ddd, eee, aaa, bbb, ccc, X[15],  9);
-               HHH(ccc, ddd, eee, aaa, bbb, X[ 5],  7);
-               HHH(bbb, ccc, ddd, eee, aaa, X[ 1], 15);
-               HHH(aaa, bbb, ccc, ddd, eee, X[ 3], 11);
-               HHH(eee, aaa, bbb, ccc, ddd, X[ 7],  8);
-               HHH(ddd, eee, aaa, bbb, ccc, X[14],  6);
-               HHH(ccc, ddd, eee, aaa, bbb, X[ 6],  6);
-               HHH(bbb, ccc, ddd, eee, aaa, X[ 9], 14);
-               HHH(aaa, bbb, ccc, ddd, eee, X[11], 12);
-               HHH(eee, aaa, bbb, ccc, ddd, X[ 8], 13);
-               HHH(ddd, eee, aaa, bbb, ccc, X[12],  5);
-               HHH(ccc, ddd, eee, aaa, bbb, X[ 2], 14);
-               HHH(bbb, ccc, ddd, eee, aaa, X[10], 13);
-               HHH(aaa, bbb, ccc, ddd, eee, X[ 0], 13);
-               HHH(eee, aaa, bbb, ccc, ddd, X[ 4],  7);
-               HHH(ddd, eee, aaa, bbb, ccc, X[13],  5);
-
-               /* parallel round 4 */
-               GGG(ccc, ddd, eee, aaa, bbb, X[ 8], 15);
-               GGG(bbb, ccc, ddd, eee, aaa, X[ 6],  5);
-               GGG(aaa, bbb, ccc, ddd, eee, X[ 4],  8);
-               GGG(eee, aaa, bbb, ccc, ddd, X[ 1], 11);
-               GGG(ddd, eee, aaa, bbb, ccc, X[ 3], 14);
-               GGG(ccc, ddd, eee, aaa, bbb, X[11], 14);
-               GGG(bbb, ccc, ddd, eee, aaa, X[15],  6);
-               GGG(aaa, bbb, ccc, ddd, eee, X[ 0], 14);
-               GGG(eee, aaa, bbb, ccc, ddd, X[ 5],  6);
-               GGG(ddd, eee, aaa, bbb, ccc, X[12],  9);
-               GGG(ccc, ddd, eee, aaa, bbb, X[ 2], 12);
-               GGG(bbb, ccc, ddd, eee, aaa, X[13],  9);
-               GGG(aaa, bbb, ccc, ddd, eee, X[ 9], 12);
-               GGG(eee, aaa, bbb, ccc, ddd, X[ 7],  5);
-               GGG(ddd, eee, aaa, bbb, ccc, X[10], 15);
-               GGG(ccc, ddd, eee, aaa, bbb, X[14],  8);
-
-               /* parallel round 5 */
-               FFF(bbb, ccc, ddd, eee, aaa, X[12] ,  8);
-               FFF(aaa, bbb, ccc, ddd, eee, X[15] ,  5);
-               FFF(eee, aaa, bbb, ccc, ddd, X[10] , 12);
-               FFF(ddd, eee, aaa, bbb, ccc, X[ 4] ,  9);
-               FFF(ccc, ddd, eee, aaa, bbb, X[ 1] , 12);
-               FFF(bbb, ccc, ddd, eee, aaa, X[ 5] ,  5);
-               FFF(aaa, bbb, ccc, ddd, eee, X[ 8] , 14);
-               FFF(eee, aaa, bbb, ccc, ddd, X[ 7] ,  6);
-               FFF(ddd, eee, aaa, bbb, ccc, X[ 6] ,  8);
-               FFF(ccc, ddd, eee, aaa, bbb, X[ 2] , 13);
-               FFF(bbb, ccc, ddd, eee, aaa, X[13] ,  6);
-               FFF(aaa, bbb, ccc, ddd, eee, X[14] ,  5);
-               FFF(eee, aaa, bbb, ccc, ddd, X[ 0] , 15);
-               FFF(ddd, eee, aaa, bbb, ccc, X[ 3] , 13);
-               FFF(ccc, ddd, eee, aaa, bbb, X[ 9] , 11);
-               FFF(bbb, ccc, ddd, eee, aaa, X[11] , 11);
-
-               /* combine results */
-               ddd += cc + MDbuf[1];               /* final result for MDbuf[0] */
-               MDbuf[1] = MDbuf[2] + dd + eee;
-               MDbuf[2] = MDbuf[3] + ee + aaa;
-               MDbuf[3] = MDbuf[4] + aa + bbb;
-               MDbuf[4] = MDbuf[0] + bb + ccc;
-               MDbuf[0] = ddd;
-
-               return;
-       }
-
-       void MDfinish(dword *MDbuf, byte *strptr, dword lswlen, dword mswlen)
-       {
-               unsigned int i;                                 /* counter       */
-               dword        X[16];                             /* message words */
-
-               memset(X, 0, sizeof(X));
-
-               /* put bytes from strptr into X */
-               for (i=0; i<(lswlen&63); i++) {
-                       /* byte i goes into word X[i div 4] at pos.  8*(i mod 4)  */
-                       X[i>>2] ^= (dword) *strptr++ << (8 * (i&3));
-               }
-
-               /* append the bit m_n == 1 */
-               X[(lswlen>>2)&15] ^= (dword)1 << (8*(lswlen&3) + 7);
-
-               if ((lswlen & 63) > 55) {
-                       /* length goes to next block */
-                       compress(MDbuf, X);
-                       memset(X, 0, sizeof(X));
-               }
-
-               /* append length in bits*/
-               X[14] = lswlen << 3;
-               X[15] = (lswlen >> 29) | (mswlen << 3);
-               compress(MDbuf, X);
-
-               return;
-       }
-
-       byte *RMD(byte *message, dword length, unsigned int* key)
-       {
-               dword         MDbuf[RMDsize/32];   /* contains (A, B, C, D(E))   */
-               dword         X[16];               /* current 16-word chunk        */
-               unsigned int  i;                   /* counter                      */
-               dword         nbytes;              /* # of bytes not yet processed */
-
-               /* initialize */
-               MDinit(MDbuf, key);
-
-               /* process message in 16-word chunks */
-               for (nbytes=length; nbytes > 63; nbytes-=64) {
-                       for (i=0; i<16; i++) {
-                               X[i] = BYTES_TO_DWORD(message);
-                               message += 4;
-                       }
-                       compress(MDbuf, X);
-               }                                    /* length mod 64 bytes left */
-
-               MDfinish(MDbuf, message, length, 0);
-
-               for (i=0; i<RMDsize/8; i+=4) {
-                       hashcode[i]   =  MDbuf[i>>2];         /* implicit cast to byte  */
-                       hashcode[i+1] = (MDbuf[i>>2] >>  8);  /*  extracts the 8 least  */
-                       hashcode[i+2] = (MDbuf[i>>2] >> 16);  /*  significant bits.     */
-                       hashcode[i+3] = (MDbuf[i>>2] >> 24);
-               }
-
-               return (byte *)hashcode;
-       }
-public:
-       std::string GenerateRaw(const std::string& data) CXX11_OVERRIDE
-       {
-               char* rv = (char*)RMD((byte*)data.data(), data.length(), NULL);
-               return std::string(rv, RMDsize / 8);
-       }
-
-       RIProv(Module* m) : HashProvider(m, "ripemd160", 20, 64) {}
-};
-
-class ModuleRIPEMD160 : public Module
-{
- public:
-       RIProv mr;
-       ModuleRIPEMD160() : mr(this)
-       {
-       }
-
-       Version GetVersion() CXX11_OVERRIDE
-       {
-               return Version("Provides RIPEMD-160 hashing", VF_VENDOR);
-       }
-};
-
-MODULE_INIT(ModuleRIPEMD160)