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Link with OpenSSL crypto libraries instead of own blowfish library

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This commit is contained in:
Ivo Timmermans 2000-09-10 15:05:45 +00:00
parent 4dde583bc9
commit ae17572e6b
16 changed files with 20 additions and 1502 deletions
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2
cipher/Makefile.am
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@ -1,7 +1,5 @@
## Process this file with automake to get Makefile.in
SUBDIRS = blowfish
noinst_LTLIBRARIES = libcipher.la
INCLUDES = -I. -I$(top_builddir) -I$(top_srcdir)/src

46
cipher/blowfish/COPYRIGHT
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@ -1,46 +0,0 @@
Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
All rights reserved.
This package is an Blowfish implementation written
by Eric Young (eay@mincom.oz.au).
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.
Copyright remains Eric Young's, and as such any Copyright notices in
the code are not to be removed.
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 software developed by Eric Young (eay@mincom.oz.au)
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 license 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 distrubution license
[including the GNU Public License.]
The reason behind this being stated in this direct manner is past
experience in code simply being copied and the attribution removed
from it and then being distributed as part of other packages. This
implementation was a non-trivial and unpaid effort.

14
cipher/blowfish/INSTALL
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@ -1,14 +0,0 @@
This Eric Young's blowfish implementation, taken from his SSLeay library
and made available as a separate library.
The version number (0.7.2m) is the SSLeay version that this library was
taken from.
To build, just unpack and type make.
If you are not using gcc, edit the Makefile.
If you are compiling for an x86 box, try the assembler (it needs improving).
There are also some compile time options that can improve performance,
these are documented in the Makefile.
eric 15-Apr-1997

14
cipher/blowfish/Makefile.am
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@ -1,14 +0,0 @@
## Process this file with automake to produce Makefile.in
pkglib_LTLIBRARIES = libblowfish.la
INCLUDES = -I.. -I$(srcdir)
libblowfish_la_SOURCES = bf_skey.c bf_ecb.c bf_enc.c bf_cbc.c \
bf_cfb64.c bf_ofb64.c
libblowfish_la_LDFLAGS = -version-info 0:1:0 -export-dynamic
noinst_HEADERS = bf_locl.h blowfish.h bf_pi.h
EXTRA_DIST = COPYRIGHT README

12
cipher/blowfish/README
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@ -1,12 +0,0 @@
This comes straight from the libbf package. What follows is the
original README. The copyright for these files is in the COPYRIGHT
file. -- IT.
This is a quick packaging up of my blowfish code into a library.
It has been lifted from SSLeay.
The copyright notices seem a little harsh because I have not spent the
time to rewrite the conditions from the normal SSLeay ones.
Basically if you just want to play with the library, not a problem.
eric 15-Apr-1997

148
cipher/blowfish/bf_cbc.c
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@ -1,148 +0,0 @@
/* crypto/bf/bf_cbc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@mincom.oz.au).
* 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@mincom.oz.au).
*
* 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@mincom.oz.au)"
* 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@mincom.oz.au)"
*
* 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 "blowfish.h"
#include "bf_locl.h"
void BF_cbc_encrypt(in, out, length, ks, iv, encrypt)
unsigned char *in;
unsigned char *out;
long length;
BF_KEY *ks;
unsigned char *iv;
int encrypt;
{
register BF_LONG tin0,tin1;
register BF_LONG tout0,tout1,xor0,xor1;
register long l=length;
BF_LONG tin[2];
if (encrypt)
{
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;
BF_encrypt(tin,ks,BF_ENCRYPT);
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,ks,BF_ENCRYPT);
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;
BF_encrypt(tin,ks,BF_DECRYPT);
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_encrypt(tin,ks,BF_DECRYPT);
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;
}

127
cipher/blowfish/bf_cfb64.c
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@ -1,127 +0,0 @@
/* crypto/bf/bf_cfb64.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@mincom.oz.au).
* 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@mincom.oz.au).
*
* 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@mincom.oz.au)"
* 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@mincom.oz.au)"
*
* 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 "blowfish.h"
#include "bf_locl.h"
/* 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 BF_cfb64_encrypt(in, out, length, schedule, ivec, num, encrypt)
unsigned char *in;
unsigned char *out;
long length;
BF_KEY *schedule;
unsigned char *ivec;
int *num;
int encrypt;
{
register BF_LONG v0,v1,t;
register int n= *num;
register long l=length;
BF_LONG ti[2];
unsigned char *iv,c,cc;
iv=(unsigned char *)ivec;
if (encrypt)
{
while (l--)
{
if (n == 0)
{
n2l(iv,v0); ti[0]=v0;
n2l(iv,v1); ti[1]=v1;
BF_encrypt((unsigned long *)ti,schedule,BF_ENCRYPT);
iv=(unsigned char *)ivec;
t=ti[0]; l2n(t,iv);
t=ti[1]; l2n(t,iv);
iv=(unsigned char *)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;
BF_encrypt((unsigned long *)ti,schedule,BF_ENCRYPT);
iv=(unsigned char *)ivec;
t=ti[0]; l2n(t,iv);
t=ti[1]; l2n(t,iv);
iv=(unsigned char *)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;
}

95
cipher/blowfish/bf_ecb.c
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@ -1,95 +0,0 @@
/* crypto/bf/bf_ecb.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@mincom.oz.au).
* 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@mincom.oz.au).
*
* 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@mincom.oz.au)"
* 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@mincom.oz.au)"
*
* 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 "blowfish.h"
#include "bf_locl.h"
/* Blowfish as implemented from 'Blowfish: Springer-Verlag paper'
* (From LECTURE NOTES IN COIMPUTER SCIENCE 809, FAST SOFTWARE ENCRYPTION,
* CAMBRIDGE SECURITY WORKSHOP, CAMBRIDGE, U.K., DECEMBER 9-11, 1993)
*/
char *BF_version="BlowFish part of SSLeay 0.7.0 30-Jan-1997";
char *BF_options()
{
#ifdef BF_PTR
return("blowfish(ptr)");
#elif defined(BF_PTR2)
return("blowfish(ptr2)");
#else
return("blowfish(idx)");
#endif
}
void BF_ecb_encrypt(in, out, ks, encrypt)
unsigned char *in;
unsigned char *out;
BF_KEY *ks;
int encrypt;
{
BF_LONG l,d[2];
n2l(in,l); d[0]=l;
n2l(in,l); d[1]=l;
BF_encrypt(d,ks,encrypt);
l=d[0]; l2n(l,out);
l=d[1]; l2n(l,out);
l=d[0]=d[1]=0;
}

140
cipher/blowfish/bf_enc.c
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@ -1,140 +0,0 @@
/* crypto/bf/bf_enc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@mincom.oz.au).
* 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@mincom.oz.au).
*
* 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@mincom.oz.au)"
* 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@mincom.oz.au)"
*
* 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 "blowfish.h"
#include "bf_locl.h"
/* Blowfish as implemented from 'Blowfish: Springer-Verlag paper'
* (From LECTURE NOTES IN COIMPUTER SCIENCE 809, FAST SOFTWARE ENCRYPTION,
* CAMBRIDGE SECURITY WORKSHOP, CAMBRIDGE, U.K., DECEMBER 9-11, 1993)
*/
#if (BF_ROUNDS != 16) && (BF_ROUNDS != 20)
If you set BF_ROUNDS to some value other than 16 or 20, you will have
to modify the code.
#endif
void BF_encrypt(data,key,encrypt)
BF_LONG *data;
BF_KEY *key;
int encrypt;
{
register BF_LONG l,r,*p,*s;
p=key->P;
s= &(key->S[0]);
l=data[0];
r=data[1];
if (encrypt)
{
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]);
#if BF_ROUNDS == 20
BF_ENC(r,l,s,p[17]);
BF_ENC(l,r,s,p[18]);
BF_ENC(r,l,s,p[19]);
BF_ENC(l,r,s,p[20]);
#endif
r^=p[BF_ROUNDS+1];
}
else
{
l^=p[BF_ROUNDS+1];
#if BF_ROUNDS == 20
BF_ENC(r,l,s,p[20]);
BF_ENC(l,r,s,p[19]);
BF_ENC(r,l,s,p[18]);
BF_ENC(l,r,s,p[17]);
#endif
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&0xffffffff;
data[0]=r&0xffffffff;
}

215
cipher/blowfish/bf_locl.h
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@ -1,215 +0,0 @@
/* crypto/bf/bf_local.h */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@mincom.oz.au).
* 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@mincom.oz.au).
*
* 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@mincom.oz.au)"
* 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@mincom.oz.au)"
*
* 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.]
*/
/* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
*
* Always modify bf_locl.org since bf_locl.h is automatically generated from
* it during SSLeay configuration.
*
* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
*/
#undef c2l
#define c2l(c,l) (l =((unsigned long)(*((c)++))) , \
l|=((unsigned long)(*((c)++)))<< 8L, \
l|=((unsigned long)(*((c)++)))<<16L, \
l|=((unsigned long)(*((c)++)))<<24L)
/* NOTE - c is not incremented as per c2l */
#undef c2ln
#define c2ln(c,l1,l2,n) { \
c+=n; \
l1=l2=0; \
switch (n) { \
case 8: l2 =((unsigned long)(*(--(c))))<<24L; \
case 7: l2|=((unsigned long)(*(--(c))))<<16L; \
case 6: l2|=((unsigned long)(*(--(c))))<< 8L; \
case 5: l2|=((unsigned long)(*(--(c)))); \
case 4: l1 =((unsigned long)(*(--(c))))<<24L; \
case 3: l1|=((unsigned long)(*(--(c))))<<16L; \
case 2: l1|=((unsigned long)(*(--(c))))<< 8L; \
case 1: l1|=((unsigned long)(*(--(c)))); \
} \
}
#undef l2c
#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
*((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
*((c)++)=(unsigned char)(((l)>>16L)&0xff), \
*((c)++)=(unsigned char)(((l)>>24L)&0xff))
/* NOTE - c is not incremented as per l2c */
#undef l2cn
#define l2cn(l1,l2,c,n) { \
c+=n; \
switch (n) { \
case 8: *(--(c))=(unsigned char)(((l2)>>24L)&0xff); \
case 7: *(--(c))=(unsigned char)(((l2)>>16L)&0xff); \
case 6: *(--(c))=(unsigned char)(((l2)>> 8L)&0xff); \
case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \
case 4: *(--(c))=(unsigned char)(((l1)>>24L)&0xff); \
case 3: *(--(c))=(unsigned char)(((l1)>>16L)&0xff); \
case 2: *(--(c))=(unsigned char)(((l1)>> 8L)&0xff); \
case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \
} \
}
/* 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); \
} \
}
#undef n2l
#define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24L, \
l|=((unsigned long)(*((c)++)))<<16L, \
l|=((unsigned long)(*((c)++)))<< 8L, \
l|=((unsigned long)(*((c)++))))
#undef l2n
#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))
/* This is actually a big endian algorithm, the most significate byte
* is used to lookup array 0 */
/* use BF_PTR2 for intel boxes,
* BF_PTR for sparc and MIPS/SGI
* use nothing for Alpha and HP.
*/
#if !defined(BF_PTR) && !defined(BF_PTR2)
#undef BF_PTR
#endif
#define BF_M 0x3fc
#define BF_0 22L
#define BF_1 14L
#define BF_2 6L
#define BF_3 2L /* left shift */
#if defined(BF_PTR2)
/* This is basically a special pentium verson */
#define BF_ENC(LL,R,S,P) \
{ \
BF_LONG t,u,v; \
u=R>>BF_0; \
v=R>>BF_1; \
u&=BF_M; \
v&=BF_M; \
t= *(BF_LONG *)((unsigned char *)&(S[ 0])+u); \
u=R>>BF_2; \
t+= *(BF_LONG *)((unsigned char *)&(S[256])+v); \
v=R<<BF_3; \
u&=BF_M; \
v&=BF_M; \
t^= *(BF_LONG *)((unsigned char *)&(S[512])+u); \
LL^=P; \
t+= *(BF_LONG *)((unsigned char *)&(S[768])+v); \
LL^=t; \
}
#elif defined(BF_PTR)
/* This is normally very good */
#define BF_ENC(LL,R,S,P) \
LL^=P; \
LL^= (((*(BF_LONG *)((unsigned char *)&(S[ 0])+((R>>BF_0)&BF_M))+ \
*(BF_LONG *)((unsigned char *)&(S[256])+((R>>BF_1)&BF_M)))^ \
*(BF_LONG *)((unsigned char *)&(S[512])+((R>>BF_2)&BF_M)))+ \
*(BF_LONG *)((unsigned char *)&(S[768])+((R<<BF_3)&BF_M)));
#else
/* This will always work, even on 64 bit machines and strangly enough,
* on the Alpha it is faster than the pointer versions (both 32 and 64
* versions of BF_LONG) */
#define BF_ENC(LL,R,S,P) \
LL^=P; \
LL^=((( S[ (R>>24L) ] + \
S[0x0100+((R>>16L)&0xff)])^ \
S[0x0200+((R>> 8L)&0xff)])+ \
S[0x0300+((R )&0xff)])&0xffffffff;
#endif

115
cipher/blowfish/bf_ofb64.c
View file

@ -1,115 +0,0 @@
/* crypto/bf/bf_ofb64.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@mincom.oz.au).
* 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@mincom.oz.au).
*
* 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@mincom.oz.au)"
* 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@mincom.oz.au)"
*
* 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 "blowfish.h"
#include "bf_locl.h"
/* The input and output encrypted as though 64bit ofb mode is being
* used. The extra state information to record how much of the
* 64bit block we have used is contained in *num;
*/
void BF_ofb64_encrypt(in, out, length, schedule, ivec, num)
unsigned char *in;
unsigned char *out;
long length;
BF_KEY *schedule;
unsigned char *ivec;
int *num;
{
register unsigned long v0,v1,t;
register int n= *num;
register long l=length;
unsigned char d[8];
register char *dp;
unsigned long ti[2];
unsigned char *iv;
int save=0;
iv=(unsigned char *)ivec;
n2l(iv,v0);
n2l(iv,v1);
ti[0]=v0;
ti[1]=v1;
dp=(char *)d;
l2n(v0,dp);
l2n(v1,dp);
while (l--)
{
if (n == 0)
{
BF_encrypt((unsigned long *)ti,schedule,BF_ENCRYPT);
dp=(char *)d;
t=ti[0]; l2n(t,dp);
t=ti[1]; l2n(t,dp);
save++;
}
*(out++)= *(in++)^d[n];
n=(n+1)&0x07;
}
if (save)
{
v0=ti[0];
v1=ti[1];
iv=(unsigned char *)ivec;
l2n(v0,iv);
l2n(v1,iv);
}
t=v0=v1=ti[0]=ti[1]=0;
*num=n;
}

325
cipher/blowfish/bf_pi.h
View file

@ -1,325 +0,0 @@
/* crypto/bf/bf_pi.h */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@mincom.oz.au).
* 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@mincom.oz.au).
*
* 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@mincom.oz.au)"
* 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@mincom.oz.au)"
*
* 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.]
*/
static 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,
}
};

119
cipher/blowfish/bf_skey.c
View file

@ -1,119 +0,0 @@
/* crypto/bf/bf_skey.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@mincom.oz.au).
* 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@mincom.oz.au).
*
* 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@mincom.oz.au)"
* 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@mincom.oz.au)"
*
* 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 <stdio.h>
#include <string.h>
#include "blowfish.h"
#include "bf_locl.h"
#include "bf_pi.h"
void BF_set_key(key,len,data)
BF_KEY *key;
int len;
unsigned char *data;
{
int i;
BF_LONG *p,ri,in[2];
unsigned char *d,*end;
memcpy((char *)key,(char *)&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,BF_ENCRYPT);
p[i ]=in[0];
p[i+1]=in[1];
}
p=key->S;
for (i=0; i<4*256; i+=2)
{
BF_encrypt(in,key,BF_ENCRYPT);
p[i ]=in[0];
p[i+1]=in[1];
}
}

114
cipher/blowfish/blowfish.h
View file

@ -1,114 +0,0 @@
/* crypto/bf/blowfish.h */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@mincom.oz.au).
* 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@mincom.oz.au).
*
* 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@mincom.oz.au)"
* 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@mincom.oz.au)"
*
* 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 HEADER_BLOWFISH_H
#define HEADER_BLOWFISH_H
#ifdef __cplusplus
extern "C" {
#endif
#define BF_ENCRYPT 1
#define BF_DECRYPT 0
/* If you make this 'unsigned int' the pointer variants will work on
* the Alpha, otherwise they will not. Strangly using the '8 byte'
* BF_LONG and the default 'non-pointer' inner loop is the best configuration
* for the Alpha */
#define BF_LONG unsigned long
#define BF_ROUNDS 16
#define BF_BLOCK 8
typedef struct bf_key_st
{
BF_LONG P[BF_ROUNDS+2];
BF_LONG S[4*256];
} BF_KEY;
#ifndef NOPROTO
void BF_set_key(BF_KEY *key, int len, unsigned char *data);
void BF_ecb_encrypt(unsigned char *in,unsigned char *out,BF_KEY *key,
int encrypt);
void BF_encrypt(BF_LONG *data,BF_KEY *key,int encrypt);
void BF_cbc_encrypt(unsigned char *in, unsigned char *out, long length,
BF_KEY *ks, unsigned char *iv, int encrypt);
void BF_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
BF_KEY *schedule, unsigned char *ivec, int *num, int encrypt);
void BF_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
BF_KEY *schedule, unsigned char *ivec, int *num);
char *BF_options(void);
#else
void BF_set_key();
void BF_ecb_encrypt();
void BF_encrypt();
void BF_cbc_encrypt();
void BF_cfb64_encrypt();
void BF_ofb64_encrypt();
char *BF_options();
#endif
#ifdef __cplusplus
}
#endif
#endif

17
cipher/cipher.c
View file

@ -1,6 +1,6 @@
/*
cipher.c -- wrapper functions for encryption algorithms
Copyright (C) 1999,2000 Ivo Timmermans <zarq@iname.com>
Copyright (C) 1999,2000 Ivo Timmermans <itimmermans@bigfoot.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -88,19 +88,8 @@ int cipher_init(int which)
void *dlhandle;
char *error;
if((dlhandle = dlopen(PKGLIBDIR "libblowfish.so.0", RTLD_LAZY)) == NULL)
{
syslog(LOG_ERR, "%s: %m", PKGLIBDIR "libblowfish.so.0");
return -1;
}
blowfish_cfb64_encrypt = dlsym(dlhandle, "BF_cfb64_encrypt");
if((error = dlerror()) != NULL)
{
syslog(LOG_ERR, "%s", error);
return -1;
}
blowfish_set_key = dlsym(dlhandle, "BF_set_key");
blowfish_cfb64_encrypt = BF_cfb64_encrypt;
blowfish_set_key = BF_set_key;
return 0;
}

19
configure.in
View file

@ -1,6 +1,6 @@
dnl Process this file with autoconf to produce a configure script.
dnl $Id: configure.in,v 1.13.2.2 2000/07/02 12:41:03 zarq Exp $
dnl $Id: configure.in,v 1.13.2.3 2000/09/10 15:05:44 zarq Exp $
AC_INIT(src/tincd.c)
AM_INIT_AUTOMAKE(tinc, 1.0pre3)
@ -79,6 +79,21 @@ AC_CHECK_LIB(dl, dlopen, [
LIBS="$LIBS -ldl"
])
dnl Crypto stuff
libcrypto=none
AC_CHECK_LIB(crypto, SHA1_version, [
libcrypto=yes
])
if test $libcrypto = none; then
AC_MSG_ERROR(It seems like OpenSSL is not installed on this system.)
else
LIBS="$LIBS -lcrypto"
fi
AC_OUTPUT([Makefile src/Makefile cipher/Makefile
cipher/blowfish/Makefile doc/Makefile intl/Makefile lib/Makefile
doc/Makefile intl/Makefile lib/Makefile
m4/Makefile po/Makefile.in redhat/Makefile debian/Makefile])