From ae17572e6b94c6e7a2123ddeb45bf66d389ac7a0 Mon Sep 17 00:00:00 2001 From: Ivo Timmermans Date: Sun, 10 Sep 2000 15:05:45 +0000 Subject: [PATCH] Link with OpenSSL crypto libraries instead of own blowfish library --- cipher/Makefile.am | 2 - cipher/blowfish/COPYRIGHT | 46 ----- cipher/blowfish/INSTALL | 14 -- cipher/blowfish/Makefile.am | 14 -- cipher/blowfish/README | 12 -- cipher/blowfish/bf_cbc.c | 148 ---------------- cipher/blowfish/bf_cfb64.c | 127 -------------- cipher/blowfish/bf_ecb.c | 95 ----------- cipher/blowfish/bf_enc.c | 140 ---------------- cipher/blowfish/bf_locl.h | 215 ------------------------ cipher/blowfish/bf_ofb64.c | 115 ------------- cipher/blowfish/bf_pi.h | 325 ------------------------------------ cipher/blowfish/bf_skey.c | 119 ------------- cipher/blowfish/blowfish.h | 114 ------------- cipher/cipher.c | 17 +- configure.in | 19 ++- 16 files changed, 20 insertions(+), 1502 deletions(-) delete mode 100644 cipher/blowfish/COPYRIGHT delete mode 100644 cipher/blowfish/INSTALL delete mode 100644 cipher/blowfish/Makefile.am delete mode 100644 cipher/blowfish/README delete mode 100644 cipher/blowfish/bf_cbc.c delete mode 100644 cipher/blowfish/bf_cfb64.c delete mode 100644 cipher/blowfish/bf_ecb.c delete mode 100644 cipher/blowfish/bf_enc.c delete mode 100644 cipher/blowfish/bf_locl.h delete mode 100644 cipher/blowfish/bf_ofb64.c delete mode 100644 cipher/blowfish/bf_pi.h delete mode 100644 cipher/blowfish/bf_skey.c delete mode 100644 cipher/blowfish/blowfish.h diff --git a/cipher/Makefile.am b/cipher/Makefile.am index 1f7ac299..c0e6e0d3 100644 --- a/cipher/Makefile.am +++ b/cipher/Makefile.am @@ -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 diff --git a/cipher/blowfish/COPYRIGHT b/cipher/blowfish/COPYRIGHT deleted file mode 100644 index 155c475d..00000000 --- a/cipher/blowfish/COPYRIGHT +++ /dev/null @@ -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. diff --git a/cipher/blowfish/INSTALL b/cipher/blowfish/INSTALL deleted file mode 100644 index ec35edb9..00000000 --- a/cipher/blowfish/INSTALL +++ /dev/null @@ -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 - diff --git a/cipher/blowfish/Makefile.am b/cipher/blowfish/Makefile.am deleted file mode 100644 index 5f270cf3..00000000 --- a/cipher/blowfish/Makefile.am +++ /dev/null @@ -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 \ No newline at end of file diff --git a/cipher/blowfish/README b/cipher/blowfish/README deleted file mode 100644 index c08c1266..00000000 --- a/cipher/blowfish/README +++ /dev/null @@ -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 diff --git a/cipher/blowfish/bf_cbc.c b/cipher/blowfish/bf_cbc.c deleted file mode 100644 index 6a7305a7..00000000 --- a/cipher/blowfish/bf_cbc.c +++ /dev/null @@ -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; - } - diff --git a/cipher/blowfish/bf_cfb64.c b/cipher/blowfish/bf_cfb64.c deleted file mode 100644 index b2e44c36..00000000 --- a/cipher/blowfish/bf_cfb64.c +++ /dev/null @@ -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; - } - diff --git a/cipher/blowfish/bf_ecb.c b/cipher/blowfish/bf_ecb.c deleted file mode 100644 index e8d1822a..00000000 --- a/cipher/blowfish/bf_ecb.c +++ /dev/null @@ -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; - } - diff --git a/cipher/blowfish/bf_enc.c b/cipher/blowfish/bf_enc.c deleted file mode 100644 index e6d18aa3..00000000 --- a/cipher/blowfish/bf_enc.c +++ /dev/null @@ -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; - } diff --git a/cipher/blowfish/bf_locl.h b/cipher/blowfish/bf_locl.h deleted file mode 100644 index 428ea0e9..00000000 --- a/cipher/blowfish/bf_locl.h +++ /dev/null @@ -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_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<>24L) ] + \ - S[0x0100+((R>>16L)&0xff)])^ \ - S[0x0200+((R>> 8L)&0xff)])+ \ - S[0x0300+((R )&0xff)])&0xffffffff; -#endif diff --git a/cipher/blowfish/bf_ofb64.c b/cipher/blowfish/bf_ofb64.c deleted file mode 100644 index 308a5baf..00000000 --- a/cipher/blowfish/bf_ofb64.c +++ /dev/null @@ -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; - } - diff --git a/cipher/blowfish/bf_pi.h b/cipher/blowfish/bf_pi.h deleted file mode 100644 index b934f490..00000000 --- a/cipher/blowfish/bf_pi.h +++ /dev/null @@ -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, - 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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, - } - }; - diff --git a/cipher/blowfish/bf_skey.c b/cipher/blowfish/bf_skey.c deleted file mode 100644 index e01718c1..00000000 --- a/cipher/blowfish/bf_skey.c +++ /dev/null @@ -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 -#include -#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]; - } - } - diff --git a/cipher/blowfish/blowfish.h b/cipher/blowfish/blowfish.h deleted file mode 100644 index 24c75f0f..00000000 --- a/cipher/blowfish/blowfish.h +++ /dev/null @@ -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 diff --git a/cipher/cipher.c b/cipher/cipher.c index c504b7e7..3f8593d3 100644 --- a/cipher/cipher.c +++ b/cipher/cipher.c @@ -1,6 +1,6 @@ /* cipher.c -- wrapper functions for encryption algorithms - Copyright (C) 1999,2000 Ivo Timmermans + Copyright (C) 1999,2000 Ivo Timmermans 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; } diff --git a/configure.in b/configure.in index 29b711e9..79899d70 100644 --- a/configure.in +++ b/configure.in @@ -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]) -- 2.39.5