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/* $OpenBSD: blowfish.c,v 1.19 2015/09/11 09:18:27 guenther Exp $ */ |
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/* |
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* Blowfish block cipher for OpenBSD |
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* Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de> |
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* All rights reserved. |
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* |
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* Implementation advice by David Mazieres <dm@lcs.mit.edu>. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. All advertising materials mentioning features or use of this software |
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* must display the following acknowledgement: |
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* This product includes software developed by Niels Provos. |
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* 4. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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/* |
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* This code is derived from section 14.3 and the given source |
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* in section V of Applied Cryptography, second edition. |
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* Blowfish is an unpatented fast block cipher designed by |
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* Bruce Schneier. |
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*/ |
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#if 0 |
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#include <stdio.h> /* used for debugging */ |
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#include <string.h> |
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#endif |
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#include <sys/types.h> |
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#include <blf.h> |
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#undef inline |
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#ifdef __GNUC__ |
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#define inline __inline |
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#else /* !__GNUC__ */ |
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#define inline |
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#endif /* !__GNUC__ */ |
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/* Function for Feistel Networks */ |
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#define F(s, x) ((((s)[ (((x)>>24)&0xFF)] \ |
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+ (s)[0x100 + (((x)>>16)&0xFF)]) \ |
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^ (s)[0x200 + (((x)>> 8)&0xFF)]) \ |
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+ (s)[0x300 + ( (x) &0xFF)]) |
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#define BLFRND(s,p,i,j,n) (i ^= F(s,j) ^ (p)[n]) |
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void |
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Blowfish_encipher(blf_ctx *c, u_int32_t *xl, u_int32_t *xr) |
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{ |
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u_int32_t Xl; |
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u_int32_t Xr; |
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u_int32_t *s = c->S[0]; |
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u_int32_t *p = c->P; |
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Xl = *xl; |
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Xr = *xr; |
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Xl ^= p[0]; |
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BLFRND(s, p, Xr, Xl, 1); BLFRND(s, p, Xl, Xr, 2); |
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BLFRND(s, p, Xr, Xl, 3); BLFRND(s, p, Xl, Xr, 4); |
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BLFRND(s, p, Xr, Xl, 5); BLFRND(s, p, Xl, Xr, 6); |
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BLFRND(s, p, Xr, Xl, 7); BLFRND(s, p, Xl, Xr, 8); |
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BLFRND(s, p, Xr, Xl, 9); BLFRND(s, p, Xl, Xr, 10); |
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BLFRND(s, p, Xr, Xl, 11); BLFRND(s, p, Xl, Xr, 12); |
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BLFRND(s, p, Xr, Xl, 13); BLFRND(s, p, Xl, Xr, 14); |
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BLFRND(s, p, Xr, Xl, 15); BLFRND(s, p, Xl, Xr, 16); |
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*xl = Xr ^ p[17]; |
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*xr = Xl; |
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} |
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DEF_WEAK(Blowfish_encipher); |
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void |
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Blowfish_decipher(blf_ctx *c, u_int32_t *xl, u_int32_t *xr) |
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{ |
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u_int32_t Xl; |
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u_int32_t Xr; |
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u_int32_t *s = c->S[0]; |
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u_int32_t *p = c->P; |
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Xl = *xl; |
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Xr = *xr; |
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Xl ^= p[17]; |
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BLFRND(s, p, Xr, Xl, 16); BLFRND(s, p, Xl, Xr, 15); |
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BLFRND(s, p, Xr, Xl, 14); BLFRND(s, p, Xl, Xr, 13); |
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BLFRND(s, p, Xr, Xl, 12); BLFRND(s, p, Xl, Xr, 11); |
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BLFRND(s, p, Xr, Xl, 10); BLFRND(s, p, Xl, Xr, 9); |
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BLFRND(s, p, Xr, Xl, 8); BLFRND(s, p, Xl, Xr, 7); |
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BLFRND(s, p, Xr, Xl, 6); BLFRND(s, p, Xl, Xr, 5); |
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BLFRND(s, p, Xr, Xl, 4); BLFRND(s, p, Xl, Xr, 3); |
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BLFRND(s, p, Xr, Xl, 2); BLFRND(s, p, Xl, Xr, 1); |
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*xl = Xr ^ p[0]; |
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*xr = Xl; |
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} |
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DEF_WEAK(Blowfish_decipher); |
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void |
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Blowfish_initstate(blf_ctx *c) |
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{ |
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/* P-box and S-box tables initialized with digits of Pi */ |
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static const blf_ctx initstate = |
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{ { |
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{ |
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0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, |
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0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99, |
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0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, |
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0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, |
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0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee, |
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0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, |
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0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, |
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0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e, |
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0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60, |
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0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, |
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0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce, |
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0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, |
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0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, |
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0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677, |
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0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193, |
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0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, |
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0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88, |
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0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239, |
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0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, |
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0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0, |
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0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, |
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0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, |
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0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88, |
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0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe, |
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0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, |
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0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, |
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0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b, |
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0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, |
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0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba, |
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0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, |
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0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, |
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0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09, |
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0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3, |
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0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, |
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0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279, |
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0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, |
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0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, |
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0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82, |
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0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db, |
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0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, |
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0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, |
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0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, |
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0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, |
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0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8, |
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0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4, |
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0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, |
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0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7, |
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0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, |
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0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, |
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0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1, |
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0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, |
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0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, |
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0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477, |
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0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf, |
180 |
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0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, |
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0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af, |
182 |
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0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, |
183 |
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0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, |
184 |
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0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41, |
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0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915, |
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0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, |
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0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915, |
188 |
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0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664, |
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0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a}, |
190 |
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{ |
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0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, |
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0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, |
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0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1, |
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0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, |
195 |
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0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6, |
196 |
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0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, |
197 |
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0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, |
198 |
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0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1, |
199 |
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0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, |
200 |
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0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, |
201 |
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0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff, |
202 |
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0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, |
203 |
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0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, |
204 |
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0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7, |
205 |
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0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, |
206 |
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0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, |
207 |
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0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf, |
208 |
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0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, |
209 |
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0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, |
210 |
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0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87, |
211 |
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0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c, |
212 |
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0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, |
213 |
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0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16, |
214 |
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0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd, |
215 |
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0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, |
216 |
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0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509, |
217 |
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0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, |
218 |
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0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, |
219 |
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0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f, |
220 |
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0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a, |
221 |
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0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, |
222 |
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0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, |
223 |
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0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66, |
224 |
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0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, |
225 |
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0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802, |
226 |
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0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, |
227 |
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0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, |
228 |
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0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf, |
229 |
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0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14, |
230 |
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0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, |
231 |
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0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50, |
232 |
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0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, |
233 |
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0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, |
234 |
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0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281, |
235 |
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0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99, |
236 |
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0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, |
237 |
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0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, |
238 |
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0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73, |
239 |
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0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, |
240 |
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0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0, |
241 |
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0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105, |
242 |
|
|
0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, |
243 |
|
|
0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, |
244 |
|
|
0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285, |
245 |
|
|
0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, |
246 |
|
|
0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061, |
247 |
|
|
0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb, |
248 |
|
|
0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, |
249 |
|
|
0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735, |
250 |
|
|
0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc, |
251 |
|
|
0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, |
252 |
|
|
0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340, |
253 |
|
|
0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20, |
254 |
|
|
0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7}, |
255 |
|
|
{ |
256 |
|
|
0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, |
257 |
|
|
0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068, |
258 |
|
|
0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, |
259 |
|
|
0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, |
260 |
|
|
0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45, |
261 |
|
|
0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504, |
262 |
|
|
0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, |
263 |
|
|
0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, |
264 |
|
|
0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee, |
265 |
|
|
0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, |
266 |
|
|
0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42, |
267 |
|
|
0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b, |
268 |
|
|
0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, |
269 |
|
|
0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb, |
270 |
|
|
0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527, |
271 |
|
|
0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, |
272 |
|
|
0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33, |
273 |
|
|
0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c, |
274 |
|
|
0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, |
275 |
|
|
0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc, |
276 |
|
|
0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17, |
277 |
|
|
0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, |
278 |
|
|
0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, |
279 |
|
|
0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115, |
280 |
|
|
0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, |
281 |
|
|
0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728, |
282 |
|
|
0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0, |
283 |
|
|
0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, |
284 |
|
|
0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37, |
285 |
|
|
0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d, |
286 |
|
|
0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, |
287 |
|
|
0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b, |
288 |
|
|
0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, |
289 |
|
|
0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, |
290 |
|
|
0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d, |
291 |
|
|
0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c, |
292 |
|
|
0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, |
293 |
|
|
0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9, |
294 |
|
|
0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a, |
295 |
|
|
0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, |
296 |
|
|
0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d, |
297 |
|
|
0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc, |
298 |
|
|
0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, |
299 |
|
|
0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61, |
300 |
|
|
0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2, |
301 |
|
|
0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, |
302 |
|
|
0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2, |
303 |
|
|
0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, |
304 |
|
|
0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, |
305 |
|
|
0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633, |
306 |
|
|
0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10, |
307 |
|
|
0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, |
308 |
|
|
0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, |
309 |
|
|
0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027, |
310 |
|
|
0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, |
311 |
|
|
0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62, |
312 |
|
|
0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634, |
313 |
|
|
0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, |
314 |
|
|
0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24, |
315 |
|
|
0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc, |
316 |
|
|
0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, |
317 |
|
|
0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c, |
318 |
|
|
0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, |
319 |
|
|
0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0}, |
320 |
|
|
{ |
321 |
|
|
0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b, |
322 |
|
|
0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe, |
323 |
|
|
0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b, |
324 |
|
|
0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, |
325 |
|
|
0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8, |
326 |
|
|
0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6, |
327 |
|
|
0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, |
328 |
|
|
0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22, |
329 |
|
|
0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, |
330 |
|
|
0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, |
331 |
|
|
0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9, |
332 |
|
|
0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59, |
333 |
|
|
0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, |
334 |
|
|
0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, |
335 |
|
|
0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, |
336 |
|
|
0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, |
337 |
|
|
0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b, |
338 |
|
|
0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28, |
339 |
|
|
0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, |
340 |
|
|
0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd, |
341 |
|
|
0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a, |
342 |
|
|
0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, |
343 |
|
|
0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb, |
344 |
|
|
0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, |
345 |
|
|
0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, |
346 |
|
|
0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32, |
347 |
|
|
0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680, |
348 |
|
|
0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166, |
349 |
|
|
0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, |
350 |
|
|
0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb, |
351 |
|
|
0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, |
352 |
|
|
0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47, |
353 |
|
|
0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370, |
354 |
|
|
0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, |
355 |
|
|
0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84, |
356 |
|
|
0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048, |
357 |
|
|
0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8, |
358 |
|
|
0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd, |
359 |
|
|
0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, |
360 |
|
|
0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, |
361 |
|
|
0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38, |
362 |
|
|
0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f, |
363 |
|
|
0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, |
364 |
|
|
0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525, |
365 |
|
|
0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1, |
366 |
|
|
0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, |
367 |
|
|
0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964, |
368 |
|
|
0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e, |
369 |
|
|
0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, |
370 |
|
|
0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d, |
371 |
|
|
0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f, |
372 |
|
|
0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, |
373 |
|
|
0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02, |
374 |
|
|
0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, |
375 |
|
|
0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, |
376 |
|
|
0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a, |
377 |
|
|
0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6, |
378 |
|
|
0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, |
379 |
|
|
0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0, |
380 |
|
|
0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060, |
381 |
|
|
0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, |
382 |
|
|
0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9, |
383 |
|
|
0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f, |
384 |
|
|
0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6} |
385 |
|
|
}, |
386 |
|
|
{ |
387 |
|
|
0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, |
388 |
|
|
0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89, |
389 |
|
|
0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, |
390 |
|
|
0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, |
391 |
|
|
0x9216d5d9, 0x8979fb1b |
392 |
|
|
} }; |
393 |
|
|
|
394 |
|
|
*c = initstate; |
395 |
|
|
} |
396 |
|
|
DEF_WEAK(Blowfish_initstate); |
397 |
|
|
|
398 |
|
|
u_int32_t |
399 |
|
|
Blowfish_stream2word(const u_int8_t *data, u_int16_t databytes, |
400 |
|
|
u_int16_t *current) |
401 |
|
|
{ |
402 |
|
|
u_int8_t i; |
403 |
|
|
u_int16_t j; |
404 |
|
|
u_int32_t temp; |
405 |
|
|
|
406 |
|
|
temp = 0x00000000; |
407 |
|
|
j = *current; |
408 |
|
|
|
409 |
|
|
for (i = 0; i < 4; i++, j++) { |
410 |
|
|
if (j >= databytes) |
411 |
|
|
j = 0; |
412 |
|
|
temp = (temp << 8) | data[j]; |
413 |
|
|
} |
414 |
|
|
|
415 |
|
|
*current = j; |
416 |
|
|
return temp; |
417 |
|
|
} |
418 |
|
|
DEF_WEAK(Blowfish_stream2word); |
419 |
|
|
|
420 |
|
|
void |
421 |
|
|
Blowfish_expand0state(blf_ctx *c, const u_int8_t *key, u_int16_t keybytes) |
422 |
|
|
{ |
423 |
|
|
u_int16_t i; |
424 |
|
|
u_int16_t j; |
425 |
|
|
u_int16_t k; |
426 |
|
|
u_int32_t temp; |
427 |
|
|
u_int32_t datal; |
428 |
|
|
u_int32_t datar; |
429 |
|
|
|
430 |
|
|
j = 0; |
431 |
|
|
for (i = 0; i < BLF_N + 2; i++) { |
432 |
|
|
/* Extract 4 int8 to 1 int32 from keystream */ |
433 |
|
|
temp = Blowfish_stream2word(key, keybytes, &j); |
434 |
|
|
c->P[i] = c->P[i] ^ temp; |
435 |
|
|
} |
436 |
|
|
|
437 |
|
|
j = 0; |
438 |
|
|
datal = 0x00000000; |
439 |
|
|
datar = 0x00000000; |
440 |
|
|
for (i = 0; i < BLF_N + 2; i += 2) { |
441 |
|
|
Blowfish_encipher(c, &datal, &datar); |
442 |
|
|
|
443 |
|
|
c->P[i] = datal; |
444 |
|
|
c->P[i + 1] = datar; |
445 |
|
|
} |
446 |
|
|
|
447 |
|
|
for (i = 0; i < 4; i++) { |
448 |
|
|
for (k = 0; k < 256; k += 2) { |
449 |
|
|
Blowfish_encipher(c, &datal, &datar); |
450 |
|
|
|
451 |
|
|
c->S[i][k] = datal; |
452 |
|
|
c->S[i][k + 1] = datar; |
453 |
|
|
} |
454 |
|
|
} |
455 |
|
|
} |
456 |
|
|
DEF_WEAK(Blowfish_expand0state); |
457 |
|
|
|
458 |
|
|
|
459 |
|
|
void |
460 |
|
|
Blowfish_expandstate(blf_ctx *c, const u_int8_t *data, u_int16_t databytes, |
461 |
|
|
const u_int8_t *key, u_int16_t keybytes) |
462 |
|
|
{ |
463 |
|
|
u_int16_t i; |
464 |
|
|
u_int16_t j; |
465 |
|
|
u_int16_t k; |
466 |
|
|
u_int32_t temp; |
467 |
|
|
u_int32_t datal; |
468 |
|
|
u_int32_t datar; |
469 |
|
|
|
470 |
|
|
j = 0; |
471 |
|
|
for (i = 0; i < BLF_N + 2; i++) { |
472 |
|
|
/* Extract 4 int8 to 1 int32 from keystream */ |
473 |
|
|
temp = Blowfish_stream2word(key, keybytes, &j); |
474 |
|
|
c->P[i] = c->P[i] ^ temp; |
475 |
|
|
} |
476 |
|
|
|
477 |
|
|
j = 0; |
478 |
|
|
datal = 0x00000000; |
479 |
|
|
datar = 0x00000000; |
480 |
|
|
for (i = 0; i < BLF_N + 2; i += 2) { |
481 |
|
|
datal ^= Blowfish_stream2word(data, databytes, &j); |
482 |
|
|
datar ^= Blowfish_stream2word(data, databytes, &j); |
483 |
|
|
Blowfish_encipher(c, &datal, &datar); |
484 |
|
|
|
485 |
|
|
c->P[i] = datal; |
486 |
|
|
c->P[i + 1] = datar; |
487 |
|
|
} |
488 |
|
|
|
489 |
|
|
for (i = 0; i < 4; i++) { |
490 |
|
|
for (k = 0; k < 256; k += 2) { |
491 |
|
|
datal ^= Blowfish_stream2word(data, databytes, &j); |
492 |
|
|
datar ^= Blowfish_stream2word(data, databytes, &j); |
493 |
|
|
Blowfish_encipher(c, &datal, &datar); |
494 |
|
|
|
495 |
|
|
c->S[i][k] = datal; |
496 |
|
|
c->S[i][k + 1] = datar; |
497 |
|
|
} |
498 |
|
|
} |
499 |
|
|
|
500 |
|
|
} |
501 |
|
|
DEF_WEAK(Blowfish_expandstate); |
502 |
|
|
|
503 |
|
|
void |
504 |
|
|
blf_key(blf_ctx *c, const u_int8_t *k, u_int16_t len) |
505 |
|
|
{ |
506 |
|
|
/* Initialize S-boxes and subkeys with Pi */ |
507 |
|
|
Blowfish_initstate(c); |
508 |
|
|
|
509 |
|
|
/* Transform S-boxes and subkeys with key */ |
510 |
|
|
Blowfish_expand0state(c, k, len); |
511 |
|
|
} |
512 |
|
|
DEF_WEAK(blf_key); |
513 |
|
|
|
514 |
|
|
void |
515 |
|
|
blf_enc(blf_ctx *c, u_int32_t *data, u_int16_t blocks) |
516 |
|
|
{ |
517 |
|
|
u_int32_t *d; |
518 |
|
|
u_int16_t i; |
519 |
|
|
|
520 |
|
|
d = data; |
521 |
|
|
for (i = 0; i < blocks; i++) { |
522 |
|
|
Blowfish_encipher(c, d, d + 1); |
523 |
|
|
d += 2; |
524 |
|
|
} |
525 |
|
|
} |
526 |
|
|
DEF_WEAK(blf_enc); |
527 |
|
|
|
528 |
|
|
void |
529 |
|
|
blf_dec(blf_ctx *c, u_int32_t *data, u_int16_t blocks) |
530 |
|
|
{ |
531 |
|
|
u_int32_t *d; |
532 |
|
|
u_int16_t i; |
533 |
|
|
|
534 |
|
|
d = data; |
535 |
|
|
for (i = 0; i < blocks; i++) { |
536 |
|
|
Blowfish_decipher(c, d, d + 1); |
537 |
|
|
d += 2; |
538 |
|
|
} |
539 |
|
|
} |
540 |
|
|
DEF_WEAK(blf_dec); |
541 |
|
|
|
542 |
|
|
void |
543 |
|
|
blf_ecb_encrypt(blf_ctx *c, u_int8_t *data, u_int32_t len) |
544 |
|
|
{ |
545 |
|
|
u_int32_t l, r; |
546 |
|
|
u_int32_t i; |
547 |
|
|
|
548 |
|
|
for (i = 0; i < len; i += 8) { |
549 |
|
|
l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3]; |
550 |
|
|
r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7]; |
551 |
|
|
Blowfish_encipher(c, &l, &r); |
552 |
|
|
data[0] = l >> 24 & 0xff; |
553 |
|
|
data[1] = l >> 16 & 0xff; |
554 |
|
|
data[2] = l >> 8 & 0xff; |
555 |
|
|
data[3] = l & 0xff; |
556 |
|
|
data[4] = r >> 24 & 0xff; |
557 |
|
|
data[5] = r >> 16 & 0xff; |
558 |
|
|
data[6] = r >> 8 & 0xff; |
559 |
|
|
data[7] = r & 0xff; |
560 |
|
|
data += 8; |
561 |
|
|
} |
562 |
|
|
} |
563 |
|
|
DEF_WEAK(blf_ecb_encrypt); |
564 |
|
|
|
565 |
|
|
void |
566 |
|
|
blf_ecb_decrypt(blf_ctx *c, u_int8_t *data, u_int32_t len) |
567 |
|
|
{ |
568 |
|
|
u_int32_t l, r; |
569 |
|
|
u_int32_t i; |
570 |
|
|
|
571 |
|
|
for (i = 0; i < len; i += 8) { |
572 |
|
|
l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3]; |
573 |
|
|
r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7]; |
574 |
|
|
Blowfish_decipher(c, &l, &r); |
575 |
|
|
data[0] = l >> 24 & 0xff; |
576 |
|
|
data[1] = l >> 16 & 0xff; |
577 |
|
|
data[2] = l >> 8 & 0xff; |
578 |
|
|
data[3] = l & 0xff; |
579 |
|
|
data[4] = r >> 24 & 0xff; |
580 |
|
|
data[5] = r >> 16 & 0xff; |
581 |
|
|
data[6] = r >> 8 & 0xff; |
582 |
|
|
data[7] = r & 0xff; |
583 |
|
|
data += 8; |
584 |
|
|
} |
585 |
|
|
} |
586 |
|
|
DEF_WEAK(blf_ecb_decrypt); |
587 |
|
|
|
588 |
|
|
void |
589 |
|
|
blf_cbc_encrypt(blf_ctx *c, u_int8_t *iv, u_int8_t *data, u_int32_t len) |
590 |
|
|
{ |
591 |
|
|
u_int32_t l, r; |
592 |
|
|
u_int32_t i, j; |
593 |
|
|
|
594 |
|
|
for (i = 0; i < len; i += 8) { |
595 |
|
|
for (j = 0; j < 8; j++) |
596 |
|
|
data[j] ^= iv[j]; |
597 |
|
|
l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3]; |
598 |
|
|
r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7]; |
599 |
|
|
Blowfish_encipher(c, &l, &r); |
600 |
|
|
data[0] = l >> 24 & 0xff; |
601 |
|
|
data[1] = l >> 16 & 0xff; |
602 |
|
|
data[2] = l >> 8 & 0xff; |
603 |
|
|
data[3] = l & 0xff; |
604 |
|
|
data[4] = r >> 24 & 0xff; |
605 |
|
|
data[5] = r >> 16 & 0xff; |
606 |
|
|
data[6] = r >> 8 & 0xff; |
607 |
|
|
data[7] = r & 0xff; |
608 |
|
|
iv = data; |
609 |
|
|
data += 8; |
610 |
|
|
} |
611 |
|
|
} |
612 |
|
|
DEF_WEAK(blf_cbc_encrypt); |
613 |
|
|
|
614 |
|
|
void |
615 |
|
|
blf_cbc_decrypt(blf_ctx *c, u_int8_t *iva, u_int8_t *data, u_int32_t len) |
616 |
|
|
{ |
617 |
|
|
u_int32_t l, r; |
618 |
|
|
u_int8_t *iv; |
619 |
|
|
u_int32_t i, j; |
620 |
|
|
|
621 |
|
|
iv = data + len - 16; |
622 |
|
|
data = data + len - 8; |
623 |
|
|
for (i = len - 8; i >= 8; i -= 8) { |
624 |
|
|
l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3]; |
625 |
|
|
r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7]; |
626 |
|
|
Blowfish_decipher(c, &l, &r); |
627 |
|
|
data[0] = l >> 24 & 0xff; |
628 |
|
|
data[1] = l >> 16 & 0xff; |
629 |
|
|
data[2] = l >> 8 & 0xff; |
630 |
|
|
data[3] = l & 0xff; |
631 |
|
|
data[4] = r >> 24 & 0xff; |
632 |
|
|
data[5] = r >> 16 & 0xff; |
633 |
|
|
data[6] = r >> 8 & 0xff; |
634 |
|
|
data[7] = r & 0xff; |
635 |
|
|
for (j = 0; j < 8; j++) |
636 |
|
|
data[j] ^= iv[j]; |
637 |
|
|
iv -= 8; |
638 |
|
|
data -= 8; |
639 |
|
|
} |
640 |
|
|
l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3]; |
641 |
|
|
r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7]; |
642 |
|
|
Blowfish_decipher(c, &l, &r); |
643 |
|
|
data[0] = l >> 24 & 0xff; |
644 |
|
|
data[1] = l >> 16 & 0xff; |
645 |
|
|
data[2] = l >> 8 & 0xff; |
646 |
|
|
data[3] = l & 0xff; |
647 |
|
|
data[4] = r >> 24 & 0xff; |
648 |
|
|
data[5] = r >> 16 & 0xff; |
649 |
|
|
data[6] = r >> 8 & 0xff; |
650 |
|
|
data[7] = r & 0xff; |
651 |
|
|
for (j = 0; j < 8; j++) |
652 |
|
|
data[j] ^= iva[j]; |
653 |
|
|
} |
654 |
|
|
DEF_WEAK(blf_cbc_decrypt); |
655 |
|
|
|
656 |
|
|
#if 0 |
657 |
|
|
void |
658 |
|
|
report(u_int32_t data[], u_int16_t len) |
659 |
|
|
{ |
660 |
|
|
u_int16_t i; |
661 |
|
|
for (i = 0; i < len; i += 2) |
662 |
|
|
printf("Block %0hd: %08lx %08lx.\n", |
663 |
|
|
i / 2, data[i], data[i + 1]); |
664 |
|
|
} |
665 |
|
|
void |
666 |
|
|
main(void) |
667 |
|
|
{ |
668 |
|
|
|
669 |
|
|
blf_ctx c; |
670 |
|
|
char key[] = "AAAAA"; |
671 |
|
|
char key2[] = "abcdefghijklmnopqrstuvwxyz"; |
672 |
|
|
|
673 |
|
|
u_int32_t data[10]; |
674 |
|
|
u_int32_t data2[] = |
675 |
|
|
{0x424c4f57l, 0x46495348l}; |
676 |
|
|
|
677 |
|
|
u_int16_t i; |
678 |
|
|
|
679 |
|
|
/* First test */ |
680 |
|
|
for (i = 0; i < 10; i++) |
681 |
|
|
data[i] = i; |
682 |
|
|
|
683 |
|
|
blf_key(&c, (u_int8_t *) key, 5); |
684 |
|
|
blf_enc(&c, data, 5); |
685 |
|
|
blf_dec(&c, data, 1); |
686 |
|
|
blf_dec(&c, data + 2, 4); |
687 |
|
|
printf("Should read as 0 - 9.\n"); |
688 |
|
|
report(data, 10); |
689 |
|
|
|
690 |
|
|
/* Second test */ |
691 |
|
|
blf_key(&c, (u_int8_t *) key2, strlen(key2)); |
692 |
|
|
blf_enc(&c, data2, 1); |
693 |
|
|
printf("\nShould read as: 0x324ed0fe 0xf413a203.\n"); |
694 |
|
|
report(data2, 2); |
695 |
|
|
blf_dec(&c, data2, 1); |
696 |
|
|
report(data2, 2); |
697 |
|
|
} |
698 |
|
|
#endif |