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Grrr. I hate CVS. These were supposed to be committed when I did the

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IDEA fix earlier today.

Bring back IDEA from the dead (but not compiled by default).
This commit is contained in:
Mark Murray 2000-06-19 21:09:27 +00:00
parent 03cab0581f
commit 4fe82c1303
11 changed files with 1246 additions and 0 deletions
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91
crypto/openssl/crypto/idea/Makefile.save Normal file
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#
# SSLeay/crypto/idea/Makefile
# $FreeBSD$
#
DIR= idea
TOP= ../..
CC= cc
INCLUDES=
CFLAG=-g
INSTALL_PREFIX=
OPENSSLDIR= /usr/local/ssl
INSTALLTOP=/usr/local/ssl
MAKE= make -f Makefile.ssl
MAKEDEPEND= $(TOP)/util/domd $(TOP)
MAKEFILE= Makefile.ssl
AR= ar r
CFLAGS= $(INCLUDES) $(CFLAG)
GENERAL=Makefile
TEST=ideatest.c
APPS=
LIB=$(TOP)/libcrypto.a
LIBSRC=i_cbc.c i_cfb64.c i_ofb64.c i_ecb.c i_skey.c
LIBOBJ=i_cbc.o i_cfb64.o i_ofb64.o i_ecb.o i_skey.o
SRC= $(LIBSRC)
EXHEADER= idea.h
HEADER= idea_lcl.h $(EXHEADER)
ALL= $(GENERAL) $(SRC) $(HEADER)
top:
(cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
all: lib
lib: $(LIBOBJ)
$(AR) $(LIB) $(LIBOBJ)
$(RANLIB) $(LIB)
@touch lib
files:
$(PERL) $(TOP)/util/files.pl Makefile.ssl >> $(TOP)/MINFO
links:
@$(TOP)/util/point.sh Makefile.ssl Makefile
@$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER)
@$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST)
@$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS)
install:
@for i in $(EXHEADER) ; \
do \
(cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \
chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \
done;
tags:
ctags $(SRC)
tests:
lint:
lint -DLINT $(INCLUDES) $(SRC)>fluff
depend:
$(MAKEDEPEND) $(INCLUDES) $(DEPFLAG) $(PROGS) $(LIBSRC)
dclean:
$(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
mv -f Makefile.new $(MAKEFILE)
clean:
rm -f *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
# DO NOT DELETE THIS LINE -- make depend depends on it.
i_cbc.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h
i_cbc.o: idea_lcl.h
i_cfb64.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h
i_cfb64.o: idea_lcl.h
i_ecb.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h
i_ecb.o: ../../include/openssl/opensslv.h idea_lcl.h
i_ofb64.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h
i_ofb64.o: idea_lcl.h
i_skey.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h
i_skey.o: idea_lcl.h

91
crypto/openssl/crypto/idea/Makefile.ssl Normal file
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#
# SSLeay/crypto/idea/Makefile
# $FreeBSD$
#
DIR= idea
TOP= ../..
CC= cc
INCLUDES=
CFLAG=-g
INSTALL_PREFIX=
OPENSSLDIR= /usr/local/ssl
INSTALLTOP=/usr/local/ssl
MAKE= make -f Makefile.ssl
MAKEDEPEND= $(TOP)/util/domd $(TOP)
MAKEFILE= Makefile.ssl
AR= ar r
CFLAGS= $(INCLUDES) $(CFLAG)
GENERAL=Makefile
TEST=ideatest.c
APPS=
LIB=$(TOP)/libcrypto.a
LIBSRC=i_cbc.c i_cfb64.c i_ofb64.c i_ecb.c i_skey.c
LIBOBJ=i_cbc.o i_cfb64.o i_ofb64.o i_ecb.o i_skey.o
SRC= $(LIBSRC)
EXHEADER= idea.h
HEADER= idea_lcl.h $(EXHEADER)
ALL= $(GENERAL) $(SRC) $(HEADER)
top:
(cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
all: lib
lib: $(LIBOBJ)
$(AR) $(LIB) $(LIBOBJ)
$(RANLIB) $(LIB)
@touch lib
files:
$(PERL) $(TOP)/util/files.pl Makefile.ssl >> $(TOP)/MINFO
links:
@$(TOP)/util/point.sh Makefile.ssl Makefile
@$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER)
@$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST)
@$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS)
install:
@for i in $(EXHEADER) ; \
do \
(cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \
chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \
done;
tags:
ctags $(SRC)
tests:
lint:
lint -DLINT $(INCLUDES) $(SRC)>fluff
depend:
$(MAKEDEPEND) $(INCLUDES) $(DEPFLAG) $(PROGS) $(LIBSRC)
dclean:
$(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
mv -f Makefile.new $(MAKEFILE)
clean:
rm -f *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
# DO NOT DELETE THIS LINE -- make depend depends on it.
i_cbc.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h
i_cbc.o: idea_lcl.h
i_cfb64.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h
i_cfb64.o: idea_lcl.h
i_ecb.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h
i_ecb.o: ../../include/openssl/opensslv.h idea_lcl.h
i_ofb64.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h
i_ofb64.o: idea_lcl.h
i_skey.o: ../../include/openssl/idea.h ../../include/openssl/opensslconf.h
i_skey.o: idea_lcl.h

74
crypto/openssl/crypto/idea/Makefile.uni Normal file
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# Targets
# make - twidle the options yourself :-)
# make cc - standard cc options
# make gcc - standard gcc options
# $FreeBSD$
DIR= cast
TOP= .
CC= gcc
CFLAG= -O3 -fomit-frame-pointer
CPP= $(CC) -E
INCLUDES=
INSTALLTOP=/usr/local/lib
MAKE= make
MAKEDEPEND= makedepend
MAKEFILE= Makefile.uni
AR= ar r
RANLIB= ranlib
IDEA_ENC=i_cbc.o
CFLAGS= $(INCLUDES) $(CFLAG)
GENERAL=Makefile
TEST=ideatest
APPS=idea_spd
LIB=libidea.a
LIBSRC=i_skey.c i_ecb.c i_cbc.c i_cfb64.c i_ofb64.c
LIBOBJ=i_skey.o i_ecb.o $(IDEA_ENC) i_cfb64.o i_ofb64.o
SRC= $(LIBSRC)
EXHEADER= idea.h
HEADER= idea_lcl.h $(EXHEADER)
ALL= $(GENERAL) $(SRC) $(HEADER)
all: $(LIB) $(TEST) $(APPS)
$(LIB): $(LIBOBJ)
$(AR) $(LIB) $(LIBOBJ)
$(RANLIB) $(LIB)
test: $(TEST)
./$(TEST)
$(TEST): $(TEST).c $(LIB)
$(CC) -o $(TEST) $(CFLAGS) $(TEST).c $(LIB)
$(APPS): $(APPS).c $(LIB)
$(CC) -o $(APPS) $(CFLAGS) $(APPS).c $(LIB)
lint:
lint -DLINT $(INCLUDES) $(SRC)>fluff
depend:
$(MAKEDEPEND) $(INCLUDES) $(PROGS) $(LIBSRC)
dclean:
perl -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
mv -f Makefile.new $(MAKEFILE)
clean:
/bin/rm -f $(LIB) $(TEST) $(APPS) *.o asm/*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
cc:
$(MAKE) CC="cc" CFLAG="-O" all
gcc:
$(MAKE) CC="gcc" CFLAGS="-O3 -fomit-frame-pointer" all
# DO NOT DELETE THIS LINE -- make depend depends on it.

169
crypto/openssl/crypto/idea/i_cbc.c Normal file
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/* crypto/idea/i_cbc.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
* $FreeBSD$
*/
#include <openssl/idea.h>
#include "idea_lcl.h"
void idea_cbc_encrypt(unsigned char *in, unsigned char *out, long length,
IDEA_KEY_SCHEDULE *ks, unsigned char *iv, int encrypt)
{
register unsigned long tin0,tin1;
register unsigned long tout0,tout1,xor0,xor1;
register long l=length;
unsigned 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;
idea_encrypt(tin,ks);
tout0=tin[0]; l2n(tout0,out);
tout1=tin[1]; l2n(tout1,out);
}
if (l != -8)
{
n2ln(in,tin0,tin1,l+8);
tin0^=tout0;
tin1^=tout1;
tin[0]=tin0;
tin[1]=tin1;
idea_encrypt(tin,ks);
tout0=tin[0]; l2n(tout0,out);
tout1=tin[1]; 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); tin[0]=tin0;
n2l(in,tin1); tin[1]=tin1;
idea_encrypt(tin,ks);
tout0=tin[0]^xor0;
tout1=tin[1]^xor1;
l2n(tout0,out);
l2n(tout1,out);
xor0=tin0;
xor1=tin1;
}
if (l != -8)
{
n2l(in,tin0); tin[0]=tin0;
n2l(in,tin1); tin[1]=tin1;
idea_encrypt(tin,ks);
tout0=tin[0]^xor0;
tout1=tin[1]^xor1;
l2nn(tout0,tout1,out,l+8);
xor0=tin0;
xor1=tin1;
}
l2n(xor0,iv);
l2n(xor1,iv);
}
tin0=tin1=tout0=tout1=xor0=xor1=0;
tin[0]=tin[1]=0;
}
void idea_encrypt(unsigned long *d, IDEA_KEY_SCHEDULE *key)
{
register IDEA_INT *p;
register unsigned long x1,x2,x3,x4,t0,t1,ul;
x2=d[0];
x1=(x2>>16);
x4=d[1];
x3=(x4>>16);
p= &(key->data[0][0]);
E_IDEA(0);
E_IDEA(1);
E_IDEA(2);
E_IDEA(3);
E_IDEA(4);
E_IDEA(5);
E_IDEA(6);
E_IDEA(7);
x1&=0xffff;
idea_mul(x1,x1,*p,ul); p++;
t0= x3+ *(p++);
t1= x2+ *(p++);
x4&=0xffff;
idea_mul(x4,x4,*p,ul);
d[0]=(t0&0xffff)|((x1&0xffff)<<16);
d[1]=(x4&0xffff)|((t1&0xffff)<<16);
}

123
crypto/openssl/crypto/idea/i_cfb64.c Normal file
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/* crypto/idea/i_cfb64.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
* $FreeBSD$
*/
#include <openssl/idea.h>
#include "idea_lcl.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 idea_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
IDEA_KEY_SCHEDULE *schedule, unsigned char *ivec, int *num,
int encrypt)
{
register unsigned long v0,v1,t;
register int n= *num;
register long l=length;
unsigned 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;
idea_encrypt((unsigned long *)ti,schedule);
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;
idea_encrypt((unsigned long *)ti,schedule);
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;
}

86
crypto/openssl/crypto/idea/i_ecb.c Normal file
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/* crypto/idea/i_ecb.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
* $FreeBSD$
*/
#include <openssl/idea.h>
#include "idea_lcl.h"
#include <openssl/opensslv.h>
const char *IDEA_version="IDEA" OPENSSL_VERSION_PTEXT;
const char *idea_options(void)
{
if (sizeof(short) != sizeof(IDEA_INT))
return("idea(int)");
else
return("idea(short)");
}
void idea_ecb_encrypt(unsigned char *in, unsigned char *out,
IDEA_KEY_SCHEDULE *ks)
{
unsigned long l0,l1,d[2];
n2l(in,l0); d[0]=l0;
n2l(in,l1); d[1]=l1;
idea_encrypt(d,ks);
l0=d[0]; l2n(l0,out);
l1=d[1]; l2n(l1,out);
l0=l1=d[0]=d[1]=0;
}

111
crypto/openssl/crypto/idea/i_ofb64.c Normal file
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@ -0,0 +1,111 @@
/* crypto/idea/i_ofb64.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
* $FreeBSD$
*/
#include <openssl/idea.h>
#include "idea_lcl.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 idea_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
IDEA_KEY_SCHEDULE *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)
{
idea_encrypt((unsigned long *)ti,schedule);
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;
}

157
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/* crypto/idea/i_skey.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
* $FreeBSD$
*/
#include <openssl/idea.h>
#include "idea_lcl.h"
static IDEA_INT inverse(unsigned int xin);
void idea_set_encrypt_key(unsigned char *key, IDEA_KEY_SCHEDULE *ks)
{
int i;
register IDEA_INT *kt,*kf,r0,r1,r2;
kt= &(ks->data[0][0]);
n2s(key,kt[0]); n2s(key,kt[1]); n2s(key,kt[2]); n2s(key,kt[3]);
n2s(key,kt[4]); n2s(key,kt[5]); n2s(key,kt[6]); n2s(key,kt[7]);
kf=kt;
kt+=8;
for (i=0; i<6; i++)
{
r2= kf[1];
r1= kf[2];
*(kt++)= ((r2<<9) | (r1>>7))&0xffff;
r0= kf[3];
*(kt++)= ((r1<<9) | (r0>>7))&0xffff;
r1= kf[4];
*(kt++)= ((r0<<9) | (r1>>7))&0xffff;
r0= kf[5];
*(kt++)= ((r1<<9) | (r0>>7))&0xffff;
r1= kf[6];
*(kt++)= ((r0<<9) | (r1>>7))&0xffff;
r0= kf[7];
*(kt++)= ((r1<<9) | (r0>>7))&0xffff;
r1= kf[0];
if (i >= 5) break;
*(kt++)= ((r0<<9) | (r1>>7))&0xffff;
*(kt++)= ((r1<<9) | (r2>>7))&0xffff;
kf+=8;
}
}
void idea_set_decrypt_key(IDEA_KEY_SCHEDULE *ek, IDEA_KEY_SCHEDULE *dk)
{
int r;
register IDEA_INT *fp,*tp,t;
tp= &(dk->data[0][0]);
fp= &(ek->data[8][0]);
for (r=0; r<9; r++)
{
*(tp++)=inverse(fp[0]);
*(tp++)=((int)(0x10000L-fp[2])&0xffff);
*(tp++)=((int)(0x10000L-fp[1])&0xffff);
*(tp++)=inverse(fp[3]);
if (r == 8) break;
fp-=6;
*(tp++)=fp[4];
*(tp++)=fp[5];
}
tp= &(dk->data[0][0]);
t=tp[1];
tp[1]=tp[2];
tp[2]=t;
t=tp[49];
tp[49]=tp[50];
tp[50]=t;
}
/* taken directly from the 'paper' I'll have a look at it later */
static IDEA_INT inverse(unsigned int xin)
{
long n1,n2,q,r,b1,b2,t;
if (xin == 0)
b2=0;
else
{
n1=0x10001;
n2=xin;
b2=1;
b1=0;
do {
r=(n1%n2);
q=(n1-r)/n2;
if (r == 0)
{ if (b2 < 0) b2=0x10001+b2; }
else
{
n1=n2;
n2=r;
t=b2;
b2=b1-q*b2;
b1=t;
}
} while (r != 0);
}
return((IDEA_INT)b2);
}

100
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/* crypto/idea/idea.h */
/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
* $FreeBSD$
*/
#ifndef HEADER_IDEA_H
#define HEADER_IDEA_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef NO_IDEA
#error IDEA is disabled.
#endif
#define IDEA_ENCRYPT 1
#define IDEA_DECRYPT 0
#include <openssl/opensslconf.h> /* IDEA_INT */
#define IDEA_BLOCK 8
#define IDEA_KEY_LENGTH 16
typedef struct idea_key_st
{
IDEA_INT data[9][6];
} IDEA_KEY_SCHEDULE;
const char *idea_options(void);
void idea_ecb_encrypt(unsigned char *in, unsigned char *out,
IDEA_KEY_SCHEDULE *ks);
void idea_set_encrypt_key(unsigned char *key, IDEA_KEY_SCHEDULE *ks);
void idea_set_decrypt_key(IDEA_KEY_SCHEDULE *ek, IDEA_KEY_SCHEDULE *dk);
void idea_cbc_encrypt(unsigned char *in, unsigned char *out,
long length, IDEA_KEY_SCHEDULE *ks, unsigned char *iv,int enc);
void idea_cfb64_encrypt(unsigned char *in, unsigned char *out,
long length, IDEA_KEY_SCHEDULE *ks, unsigned char *iv,
int *num,int enc);
void idea_ofb64_encrypt(unsigned char *in, unsigned char *out,
long length, IDEA_KEY_SCHEDULE *ks, unsigned char *iv, int *num);
void idea_encrypt(unsigned long *in, IDEA_KEY_SCHEDULE *ks);
#ifdef __cplusplus
}
#endif
#endif

231
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/* crypto/idea/ideatest.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
* $FreeBSD$
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#ifdef NO_IDEA
int main(int argc, char *argv[])
{
printf("No IDEA support\n");
return(0);
}
#else
#include <openssl/idea.h>
unsigned char k[16]={
0x00,0x01,0x00,0x02,0x00,0x03,0x00,0x04,
0x00,0x05,0x00,0x06,0x00,0x07,0x00,0x08};
unsigned char in[8]={0x00,0x00,0x00,0x01,0x00,0x02,0x00,0x03};
unsigned char c[8]={0x11,0xFB,0xED,0x2B,0x01,0x98,0x6D,0xE5};
unsigned char out[80];
char *text="Hello to all people out there";
static unsigned char cfb_key[16]={
0xe1,0xf0,0xc3,0xd2,0xa5,0xb4,0x87,0x96,
0x69,0x78,0x4b,0x5a,0x2d,0x3c,0x0f,0x1e,
};
static unsigned char cfb_iv[80]={0x34,0x12,0x78,0x56,0xab,0x90,0xef,0xcd};
static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
#define CFB_TEST_SIZE 24
static unsigned char plain[CFB_TEST_SIZE]=
{
0x4e,0x6f,0x77,0x20,0x69,0x73,
0x20,0x74,0x68,0x65,0x20,0x74,
0x69,0x6d,0x65,0x20,0x66,0x6f,
0x72,0x20,0x61,0x6c,0x6c,0x20
};
static unsigned char cfb_cipher64[CFB_TEST_SIZE]={
0x59,0xD8,0xE2,0x65,0x00,0x58,0x6C,0x3F,
0x2C,0x17,0x25,0xD0,0x1A,0x38,0xB7,0x2A,
0x39,0x61,0x37,0xDC,0x79,0xFB,0x9F,0x45
/* 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
};
static int cfb64_test(unsigned char *cfb_cipher);
static char *pt(unsigned char *p);
int main(int argc, char *argv[])
{
int i,err=0;
IDEA_KEY_SCHEDULE key,dkey;
unsigned char iv[8];
idea_set_encrypt_key(k,&key);
idea_ecb_encrypt(in,out,&key);
if (memcmp(out,c,8) != 0)
{
printf("ecb idea error encrypting\n");
printf("got :");
for (i=0; i<8; i++)
printf("%02X ",out[i]);
printf("\n");
printf("expected:");
for (i=0; i<8; i++)
printf("%02X ",c[i]);
err=20;
printf("\n");
}
idea_set_decrypt_key(&key,&dkey);
idea_ecb_encrypt(c,out,&dkey);
if (memcmp(out,in,8) != 0)
{
printf("ecb idea error decrypting\n");
printf("got :");
for (i=0; i<8; i++)
printf("%02X ",out[i]);
printf("\n");
printf("expected:");
for (i=0; i<8; i++)
printf("%02X ",in[i]);
printf("\n");
err=3;
}
if (err == 0) printf("ecb idea ok\n");
memcpy(iv,k,8);
idea_cbc_encrypt((unsigned char *)text,out,strlen(text)+1,&key,iv,1);
memcpy(iv,k,8);
idea_cbc_encrypt(out,out,8,&dkey,iv,0);
idea_cbc_encrypt(&(out[8]),&(out[8]),strlen(text)+1-8,&dkey,iv,0);
if (memcmp(text,out,strlen(text)+1) != 0)
{
printf("cbc idea bad\n");
err=4;
}
else
printf("cbc idea ok\n");
printf("cfb64 idea ");
if (cfb64_test(cfb_cipher64))
{
printf("bad\n");
err=5;
}
else
printf("ok\n");
exit(err);
return(err);
}
static int cfb64_test(unsigned char *cfb_cipher)
{
IDEA_KEY_SCHEDULE eks,dks;
int err=0,i,n;
idea_set_encrypt_key(cfb_key,&eks);
idea_set_decrypt_key(&eks,&dks);
memcpy(cfb_tmp,cfb_iv,8);
n=0;
idea_cfb64_encrypt(plain,cfb_buf1,(long)12,&eks,
cfb_tmp,&n,IDEA_ENCRYPT);
idea_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
(long)CFB_TEST_SIZE-12,&eks,
cfb_tmp,&n,IDEA_ENCRYPT);
if (memcmp(cfb_cipher,cfb_buf1,CFB_TEST_SIZE) != 0)
{
err=1;
printf("idea_cfb64_encrypt encrypt error\n");
for (i=0; i<CFB_TEST_SIZE; i+=8)
printf("%s\n",pt(&(cfb_buf1[i])));
}
memcpy(cfb_tmp,cfb_iv,8);
n=0;
idea_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,&eks,
cfb_tmp,&n,IDEA_DECRYPT);
idea_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
(long)CFB_TEST_SIZE-17,&dks,
cfb_tmp,&n,IDEA_DECRYPT);
if (memcmp(plain,cfb_buf2,CFB_TEST_SIZE) != 0)
{
err=1;
printf("idea_cfb_encrypt decrypt error\n");
for (i=0; i<24; i+=8)
printf("%s\n",pt(&(cfb_buf2[i])));
}
return(err);
}
static char *pt(unsigned char *p)
{
static char bufs[10][20];
static int bnum=0;
char *ret;
int i;
static char *f="0123456789ABCDEF";
ret= &(bufs[bnum++][0]);
bnum%=10;
for (i=0; i<8; i++)
{
ret[i*2]=f[(p[i]>>4)&0xf];
ret[i*2+1]=f[p[i]&0xf];
}
ret[16]='\0';
return(ret);
}
#endif

13
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# $FreeBSD$
1.1 07/12/95 - eay
Many thanks to Rhys Weatherley <rweather@us.oracle.com>
for pointing out that I was assuming little endian byte
order for all quantities what idea actually used
bigendian. No where in the spec does it mention
this, it is all in terms of 16 bit numbers and even the example
does not use byte streams for the input example :-(.
If you byte swap each pair of input, keys and iv, the functions
would produce the output as the old version :-(.
1.0 ??/??/95 - eay
First version.