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Updated to libdes 4.01

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1923 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Björn Groenvall
1997-06-22 10:14:07 +00:00
parent cfe2551565
commit 571117c0ef
28 changed files with 1278 additions and 1295 deletions
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35
lib/des/cbc3_enc.c
View File

@@ -1,17 +1,22 @@
/* lib/des/cbc3_enc.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/cbc3_enc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -58,7 +69,7 @@ des_cblock (*iv1);
des_cblock (*iv2);
int encrypt;
{
int off=(length-1)/8;
int off=((int)length-1)/8;
long l8=((length+7)/8)*8;
des_cblock niv1,niv2;

33
lib/des/cbc_cksm.c
View File

@@ -1,17 +1,22 @@
/* lib/des/cbc_cksm.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/cbc_cksm.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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

75
lib/des/cbc_enc.c
View File

@@ -1,17 +1,22 @@
/* lib/des/cbc_enc.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/cbc_enc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -70,15 +81,19 @@ int encrypt;
{
c2l(iv,tout0);
c2l(iv,tout1);
for (; l>0; l-=8)
for (l-=8; l>=0; l-=8)
{
if (l >= 8)
{
c2l(in,tin0);
c2l(in,tin1);
}
else
c2ln(in,tin0,tin1,l);
c2l(in,tin0);
c2l(in,tin1);
tin0^=tout0; tin[0]=tin0;
tin1^=tout1; tin[1]=tin1;
des_encrypt((DES_LONG *)tin,schedule,DES_ENCRYPT);
tout0=tin[0]; l2c(tout0,out);
tout1=tin[1]; l2c(tout1,out);
}
if (l != -8)
{
c2ln(in,tin0,tin1,l+8);
tin0^=tout0; tin[0]=tin0;
tin1^=tout1; tin[1]=tin1;
des_encrypt((DES_LONG *)tin,schedule,DES_ENCRYPT);
@@ -90,23 +105,29 @@ int encrypt;
{
c2l(iv,xor0);
c2l(iv,xor1);
for (; l>0; l-=8)
for (l-=8; l>=0; l-=8)
{
c2l(in,tin0); tin[0]=tin0;
c2l(in,tin1); tin[1]=tin1;
des_encrypt((DES_LONG *)tin,schedule,DES_DECRYPT);
tout0=tin[0]^xor0;
tout1=tin[1]^xor1;
if (l >= 8)
{
l2c(tout0,out);
l2c(tout1,out);
}
else
l2cn(tout0,tout1,out,l);
l2c(tout0,out);
l2c(tout1,out);
xor0=tin0;
xor1=tin1;
}
if (l != -8)
{
c2l(in,tin0); tin[0]=tin0;
c2l(in,tin1); tin[1]=tin1;
des_encrypt((DES_LONG *)tin,schedule,DES_DECRYPT);
tout0=tin[0]^xor0;
tout1=tin[1]^xor1;
l2cn(tout0,tout1,out,l+8);
/* xor0=tin0;
xor1=tin1; */
}
}
tin0=tin1=tout0=tout1=xor0=xor1=0;
tin[0]=tin[1]=0;

53
lib/des/cfb64ede.c
View File

@@ -1,17 +1,22 @@
/* lib/des/cfb64ede.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/cfb64ede.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -62,7 +73,8 @@ int *num;
int encrypt;
{
register DES_LONG v0,v1;
register long l=length,n=*num;
register long l=length;
register int n= *num;
DES_LONG ti[2];
unsigned char *iv,c,cc;
@@ -76,18 +88,12 @@ int encrypt;
c2l(iv,v0);
c2l(iv,v1);
IP(v0,v1);
ti[0]=v0;
ti[1]=v1;
des_encrypt2((DES_LONG *)ti,ks1,DES_ENCRYPT);
des_encrypt2((DES_LONG *)ti,ks2,DES_DECRYPT);
des_encrypt2((DES_LONG *)ti,ks3,DES_ENCRYPT);
des_encrypt3((DES_LONG *)ti,ks1,ks2,ks3);
v0=ti[0];
v1=ti[1];
FP(v1,v0);
iv=(unsigned char *)ivec;
l2c(v0,iv);
l2c(v1,iv);
@@ -108,19 +114,12 @@ int encrypt;
c2l(iv,v0);
c2l(iv,v1);
IP(v0,v1);
ti[0]=v0;
ti[1]=v1;
des_encrypt2((DES_LONG *)ti,ks1,DES_ENCRYPT);
des_encrypt2((DES_LONG *)ti,ks2,DES_DECRYPT);
des_encrypt2((DES_LONG *)ti,ks3,DES_ENCRYPT);
des_encrypt3((DES_LONG *)ti,ks1,ks2,ks3);
v0=ti[0];
v1=ti[1];
FP(v1,v0);
iv=(unsigned char *)ivec;
l2c(v0,iv);
l2c(v1,iv);

36
lib/des/cfb64enc.c
View File

@@ -1,17 +1,22 @@
/* lib/des/cfb64enc.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/cfb64enc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -62,7 +73,8 @@ int *num;
int encrypt;
{
register DES_LONG v0,v1;
register long l=length,n=*num;
register long l=length;
register int n= *num;
DES_LONG ti[2];
unsigned char *iv,c,cc;

33
lib/des/cfb_enc.c
View File

@@ -1,17 +1,22 @@
/* lib/des/cfb_enc.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/cfb_enc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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

43
lib/des/des.c
View File

@@ -1,17 +1,22 @@
/* lib/des/des.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/des.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -60,7 +71,7 @@
#endif
#include <time.h>
#include "version.h"
#include "des_ver.h"
#ifdef VMS
#include <types.h>
@@ -246,7 +257,7 @@ char **argv;
if (vflag)
{
#ifndef _Windows
fprintf(stderr,"des(1) built with %s\n",DES_version);
fprintf(stderr,"des(1) built with %s\n",libdes_version);
#endif
EXIT(1);
}
@@ -254,7 +265,7 @@ char **argv;
}
#ifndef _Windows
if (vflag) fprintf(stderr,"des(1) built with %s\n",DES_version);
if (vflag) fprintf(stderr,"des(1) built with %s\n",libdes_version);
#endif
if ( (in != NULL) &&
(out != NULL) &&
@@ -376,8 +387,8 @@ void doencryption()
if (buf == NULL)
{
if ( (( buf=(unsigned char *)malloc(BUFSIZE+8)) == NULL) ||
((obuf=(unsigned char *)malloc(BUFSIZE+8)) == NULL))
if ( (( buf=(unsigned char *)Malloc(BUFSIZE+8)) == NULL) ||
((obuf=(unsigned char *)Malloc(BUFSIZE+8)) == NULL))
{
fputs("Not enough memory\n",stderr);
Exit=10;

136
lib/des/destest.c
View File

@@ -1,17 +1,22 @@
/* lib/des/destest.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/destest.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -49,6 +60,12 @@
#include <config.h>
#endif
#if defined(WIN32) || defined(WIN16) || defined(WINDOWS)
#ifndef MSDOS
#define MSDOS
#endif
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -219,6 +236,13 @@ static unsigned char cbc_ok[32]={
0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68,
0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
static unsigned char xcbc_ok[32]={
0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48,
0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD,
0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76,
0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2,
};
static unsigned char cbc3_ok[32]={
0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0,
0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC,
@@ -300,7 +324,7 @@ char *argv[];
printf("Doing ecb\n");
for (i=0; i<NUM_TESTS; i++)
{
if ((j=key_sched((C_Block *)(key_data[i]),ks)) != 0)
if ((j=des_key_sched((C_Block *)(key_data[i]),ks)) != 0)
{
printf("Key error %2d:%d\n",i+1,j);
err=1;
@@ -326,20 +350,21 @@ char *argv[];
}
}
#ifndef LIBDES_LIT
printf("Doing ede ecb\n");
for (i=0; i<(NUM_TESTS-1); i++)
{
if ((j=key_sched((C_Block *)(key_data[i]),ks)) != 0)
if ((j=des_key_sched((C_Block *)(key_data[i]),ks)) != 0)
{
err=1;
printf("Key error %2d:%d\n",i+1,j);
}
if ((j=key_sched((C_Block *)(key_data[i+1]),ks2)) != 0)
if ((j=des_key_sched((C_Block *)(key_data[i+1]),ks2)) != 0)
{
printf("Key error %2d:%d\n",i+2,j);
err=1;
}
if ((j=key_sched((C_Block *)(key_data[i+2]),ks3)) != 0)
if ((j=des_key_sched((C_Block *)(key_data[i+2]),ks3)) != 0)
{
printf("Key error %2d:%d\n",i+3,j);
err=1;
@@ -366,9 +391,10 @@ char *argv[];
err=1;
}
}
#endif
printf("Doing cbc\n");
if ((j=key_sched((C_Block *)cbc_key,ks)) != 0)
if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
{
printf("Key error %d\n",j);
err=1;
@@ -383,24 +409,54 @@ char *argv[];
des_cbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
(long)strlen((char *)cbc_data)+1,ks,
(C_Block *)cbc_iv,DES_DECRYPT);
if (memcmp(cbc_in,cbc_data,32) != 0)
if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)) != 0)
{
printf("cbc_encrypt decrypt error\n");
err=1;
}
#ifndef LIBDES_LIT
printf("Doing desx cbc\n");
if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
{
printf("Key error %d\n",j);
err=1;
}
memset(cbc_out,0,40);
memset(cbc_in,0,40);
memcpy(iv3,cbc_iv,sizeof(cbc_iv));
des_xcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
(long)strlen((char *)cbc_data)+1,ks,
(C_Block *)iv3,
(C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_ENCRYPT);
if (memcmp(cbc_out,xcbc_ok,32) != 0)
{
printf("des_xcbc_encrypt encrypt error\n");
}
memcpy(iv3,cbc_iv,sizeof(cbc_iv));
des_xcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
(long)strlen((char *)cbc_data)+1,ks,
(C_Block *)iv3,
(C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_DECRYPT);
if (memcmp(cbc_in,cbc_data,32) != 0)
{
printf("des_xcbc_encrypt decrypt error\n");
err=1;
}
#endif
printf("Doing ede cbc\n");
if ((j=key_sched((C_Block *)cbc_key,ks)) != 0)
if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
{
printf("Key error %d\n",j);
err=1;
}
if ((j=key_sched((C_Block *)cbc2_key,ks2)) != 0)
if ((j=des_key_sched((C_Block *)cbc2_key,ks2)) != 0)
{
printf("Key error %d\n",j);
err=1;
}
if ((j=key_sched((C_Block *)cbc3_key,ks3)) != 0)
if ((j=des_key_sched((C_Block *)cbc3_key,ks3)) != 0)
{
printf("Key error %d\n",j);
err=1;
@@ -432,8 +488,9 @@ char *argv[];
err=1;
}
#ifndef LIBDES_LIT
printf("Doing pcbc\n");
if ((j=key_sched((C_Block *)cbc_key,ks)) != 0)
if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
{
printf("Key error %d\n",j);
err=1;
@@ -496,7 +553,7 @@ char *argv[];
printf("done\n");
printf("Doing ofb\n");
key_sched((C_Block *)ofb_key,ks);
des_key_sched((C_Block *)ofb_key,ks);
memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
des_ofb_encrypt(plain,ofb_buf1,64,(long)sizeof(plain)/8,ks,
(C_Block *)ofb_tmp);
@@ -515,7 +572,7 @@ char *argv[];
}
printf("Doing ofb64\n");
key_sched((C_Block *)ofb_key,ks);
des_key_sched((C_Block *)ofb_key,ks);
memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
memset(ofb_buf1,0,sizeof(ofb_buf1));
memset(ofb_buf2,0,sizeof(ofb_buf1));
@@ -541,7 +598,7 @@ char *argv[];
}
printf("Doing ede_ofb64\n");
key_sched((C_Block *)ofb_key,ks);
des_key_sched((C_Block *)ofb_key,ks);
memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
memset(ofb_buf1,0,sizeof(ofb_buf1));
memset(ofb_buf2,0,sizeof(ofb_buf1));
@@ -567,13 +624,13 @@ char *argv[];
}
printf("Doing cbc_cksum\n");
key_sched((C_Block *)cbc_key,ks);
cs=cbc_cksum((C_Block *)cbc_data,(C_Block *)cret,
des_key_sched((C_Block *)cbc_key,ks);
cs=des_cbc_cksum((C_Block *)cbc_data,(C_Block *)cret,
(long)strlen(cbc_data),ks,(C_Block *)cbc_iv);
if (cs != cbc_cksum_ret)
{
printf("bad return value (%08lX), should be %08lX\n",
cs,cbc_cksum_ret);
(unsigned long)cs,(unsigned long)cbc_cksum_ret);
err=1;
}
if (memcmp(cret,cbc_cksum_data,8) != 0)
@@ -587,33 +644,35 @@ char *argv[];
(long)strlen(cbc_data),2,(C_Block *)cbc_iv);
if (cs != 0x70d7a63aL)
{
printf("quad_cksum error, ret %08lx should be 70d7a63a\n",cs);
printf("quad_cksum error, ret %08lx should be 70d7a63a\n",
(unsigned long)cs);
err=1;
}
if (lqret[0] != 0x327eba8dL)
{
printf("quad_cksum error, out[0] %08lx is not %08lx\n",
lqret[0],0x327eba8dL);
(unsigned long)lqret[0],0x327eba8dL);
err=1;
}
if (lqret[1] != 0x201a49ccL)
{
printf("quad_cksum error, out[1] %08lx is not %08lx\n",
lqret[1],0x201a49ccL);
(unsigned long)lqret[1],0x201a49ccL);
err=1;
}
if (lqret[2] != 0x70d7a63aL)
{
printf("quad_cksum error, out[2] %08lx is not %08lx\n",
lqret[2],0x70d7a63aL);
(unsigned long)lqret[2],0x70d7a63aL);
err=1;
}
if (lqret[3] != 0x501c2c26L)
{
printf("quad_cksum error, out[3] %08lx is not %08lx\n",
lqret[3],0x501c2c26L);
(unsigned long)lqret[3],0x501c2c26L);
err=1;
}
#endif
printf("input word alignment test");
for (i=0; i<4; i++)
@@ -647,9 +706,7 @@ char *argv[];
}
printf("\n");
exit(err);
#ifdef LINT
return(0);
#endif
}
static char *pt(p)
@@ -672,6 +729,8 @@ unsigned char *p;
return(ret);
}
#ifndef LIBDES_LIT
static int cfb_test(bits, cfb_cipher)
int bits;
unsigned char *cfb_cipher;
@@ -679,7 +738,7 @@ unsigned char *cfb_cipher;
des_key_schedule ks;
int i,err=0;
key_sched((C_Block *)cfb_key,ks);
des_key_sched((C_Block *)cfb_key,ks);
memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
des_cfb_encrypt(plain,cfb_buf1,bits,(long)sizeof(plain),ks,
(C_Block *)cfb_tmp,DES_ENCRYPT);
@@ -709,7 +768,7 @@ unsigned char *cfb_cipher;
des_key_schedule ks;
int err=0,i,n;
key_sched((C_Block *)cfb_key,ks);
des_key_sched((C_Block *)cfb_key,ks);
memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
n=0;
des_cfb64_encrypt(plain,cfb_buf1,(long)12,ks,
@@ -747,7 +806,7 @@ unsigned char *cfb_cipher;
des_key_schedule ks;
int err=0,i,n;
key_sched((C_Block *)cfb_key,ks);
des_key_sched((C_Block *)cfb_key,ks);
memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
n=0;
des_ede3_cfb64_encrypt(plain,cfb_buf1,(long)12,ks,ks,ks,
@@ -778,3 +837,6 @@ unsigned char *cfb_cipher;
}
return(err);
}
#endif

42
lib/des/ecb3_enc.c
View File

@@ -1,17 +1,22 @@
/* lib/des/ecb3_enc.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/ecb3_enc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -63,15 +74,14 @@ int encrypt;
out=(unsigned char *)output;
c2l(in,l0);
c2l(in,l1);
IP(l0,l1);
ll[0]=l0;
ll[1]=l1;
des_encrypt2(ll,ks1,encrypt);
des_encrypt2(ll,ks2,!encrypt);
des_encrypt2(ll,ks3,encrypt);
if (encrypt)
des_encrypt3(ll,ks1,ks2,ks3);
else
des_decrypt3(ll,ks1,ks2,ks3);
l0=ll[0];
l1=ll[1];
FP(l1,l0);
l2c(l0,out);
l2c(l1,out);
}

207
lib/des/ecb_enc.c
View File

@@ -1,17 +1,22 @@
/* lib/des/ecb_enc.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/ecb_enc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -48,7 +59,48 @@
#include "des_locl.h"
#include "spr.h"
const char *DES_version="libdes v 3.22 - 95/11/29 - eay";
char *libdes_version="libdes v 4.01 - 13-Jan-1997 - eay";
char *DES_version="DES part of SSLeay 0.6.6 14-Jan-1997";
char *des_options()
{
static int init=1;
static char buf[32];
if (init)
{
char *ptr,*unroll,*risc,*size;
init=0;
#ifdef DES_PTR
ptr="ptr";
#else
ptr="idx";
#endif
#if defined(DES_RISC1) || defined(DES_RISC2)
#ifdef DES_RISC1
risc="risc1";
#endif
#ifdef DES_RISC2
risc="risc2";
#endif
#else
risc="cisc";
#endif
#ifdef DES_UNROLL
unroll="16";
#else
unroll="4";
#endif
if (sizeof(DES_LONG) != sizeof(long))
size="int";
else
size="long";
sprintf(buf,"des(%s,%s,%s,%s)",ptr,risc,unroll,size);
}
return(buf);
}
void des_ecb_encrypt(input, output, ks, encrypt)
des_cblock (*input);
@@ -70,134 +122,3 @@ int encrypt;
l=ll[0]=ll[1]=0;
}
void des_encrypt(data, ks, encrypt)
DES_LONG *data;
des_key_schedule ks;
int encrypt;
{
register DES_LONG l,r,t,u;
#ifdef DES_USE_PTR
register unsigned char *des_SP=(unsigned char *)des_SPtrans;
#endif
#ifdef MSDOS
union fudge {
DES_LONG l;
unsigned short s[2];
unsigned char c[4];
} U,T;
#endif
register int i;
register DES_LONG *s;
u=data[0];
r=data[1];
IP(u,r);
/* Things have been modified so that the initial rotate is
* done outside the loop. This required the
* des_SPtrans values in sp.h to be rotated 1 bit to the right.
* One perl script later and things have a 5% speed up on a sparc2.
* Thanks to Richard Outerbridge <71755.204@CompuServe.COM>
* for pointing this out. */
l=(r<<1)|(r>>31);
r=(u<<1)|(u>>31);
/* clear the top bits on machines with 8byte longs */
l&=0xffffffffL;
r&=0xffffffffL;
s=(DES_LONG *)ks;
/* I don't know if it is worth the effort of loop unrolling the
* inner loop */
if (encrypt)
{
for (i=0; i<32; i+=4)
{
D_ENCRYPT(l,r,i+0); /* 1 */
D_ENCRYPT(r,l,i+2); /* 2 */
}
}
else
{
for (i=30; i>0; i-=4)
{
D_ENCRYPT(l,r,i-0); /* 16 */
D_ENCRYPT(r,l,i-2); /* 15 */
}
}
l=(l>>1)|(l<<31);
r=(r>>1)|(r<<31);
/* clear the top bits on machines with 8byte longs */
l&=0xffffffffL;
r&=0xffffffffL;
FP(r,l);
data[0]=l;
data[1]=r;
l=r=t=u=0;
}
void des_encrypt2(data, ks, encrypt)
DES_LONG *data;
des_key_schedule ks;
int encrypt;
{
register DES_LONG l,r,t,u;
#ifdef DES_USE_PTR
register unsigned char *des_SP=(unsigned char *)des_SPtrans;
#endif
#ifdef MSDOS
union fudge {
DES_LONG l;
unsigned short s[2];
unsigned char c[4];
} U,T;
#endif
register int i;
register DES_LONG *s;
u=data[0];
r=data[1];
/* Things have been modified so that the initial rotate is
* done outside the loop. This required the
* des_SPtrans values in sp.h to be rotated 1 bit to the right.
* One perl script later and things have a 5% speed up on a sparc2.
* Thanks to Richard Outerbridge <71755.204@CompuServe.COM>
* for pointing this out. */
l=(r<<1)|(r>>31);
r=(u<<1)|(u>>31);
/* clear the top bits on machines with 8byte longs */
l&=0xffffffffL;
r&=0xffffffffL;
s=(DES_LONG *)ks;
/* I don't know if it is worth the effort of loop unrolling the
* inner loop */
if (encrypt)
{
for (i=0; i<32; i+=4)
{
D_ENCRYPT(l,r,i+0); /* 1 */
D_ENCRYPT(r,l,i+2); /* 2 */
}
}
else
{
for (i=30; i>0; i-=4)
{
D_ENCRYPT(l,r,i-0); /* 16 */
D_ENCRYPT(r,l,i-2); /* 15 */
}
}
l=(l>>1)|(l<<31);
r=(r>>1)|(r<<31);
/* clear the top bits on machines with 8byte longs */
l&=0xffffffffL;
r&=0xffffffffL;
data[0]=l;
data[1]=r;
l=r=t=u=0;
}

106
lib/des/ede_enc.c
View File

@@ -1,17 +1,22 @@
/* lib/des/ede_enc.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/ede_enc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -72,29 +83,33 @@ int encrypt;
{
c2l(iv,tout0);
c2l(iv,tout1);
for (; l>0; l-=8)
for (l-=8; l>=0; l-=8)
{
if (l >= 8)
{
c2l(in,tin0);
c2l(in,tin1);
}
else
c2ln(in,tin0,tin1,l);
c2l(in,tin0);
c2l(in,tin1);
tin0^=tout0;
tin1^=tout1;
IP(tin0,tin1);
tin[0]=tin0;
tin[1]=tin1;
des_encrypt2((DES_LONG *)tin,ks1,DES_ENCRYPT);
des_encrypt2((DES_LONG *)tin,ks2,DES_DECRYPT);
des_encrypt2((DES_LONG *)tin,ks3,DES_ENCRYPT);
des_encrypt3((DES_LONG *)tin,ks1,ks2,ks3);
tout0=tin[0];
tout1=tin[1];
FP(tout1,tout0);
l2c(tout0,out);
l2c(tout1,out);
}
if (l != -8)
{
c2ln(in,tin0,tin1,l+8);
tin0^=tout0;
tin1^=tout1;
tin[0]=tin0;
tin[1]=tin1;
des_encrypt3((DES_LONG *)tin,ks1,ks2,ks3);
tout0=tin[0];
tout1=tin[1];
l2c(tout0,out);
l2c(tout1,out);
@@ -105,38 +120,48 @@ int encrypt;
}
else
{
register DES_LONG t0,t1;
c2l(iv,xor0);
c2l(iv,xor1);
for (; l>0; l-=8)
for (l-=8; l>=0; l-=8)
{
register DES_LONG t0,t1;
c2l(in,tin0);
c2l(in,tin1);
t0=tin0;
t1=tin1;
IP(tin0,tin1);
tin[0]=tin0;
tin[1]=tin1;
des_encrypt2((DES_LONG *)tin,ks3,DES_DECRYPT);
des_encrypt2((DES_LONG *)tin,ks2,DES_ENCRYPT);
des_encrypt2((DES_LONG *)tin,ks1,DES_DECRYPT);
des_decrypt3((DES_LONG *)tin,ks1,ks2,ks3);
tout0=tin[0];
tout1=tin[1];
FP(tout1,tout0); /**/
tout0^=xor0;
tout1^=xor1;
l2c(tout0,out);
l2c(tout1,out);
xor0=t0;
xor1=t1;
}
if (l != -8)
{
c2l(in,tin0);
c2l(in,tin1);
t0=tin0;
t1=tin1;
tin[0]=tin0;
tin[1]=tin1;
des_decrypt3((DES_LONG *)tin,ks1,ks2,ks3);
tout0=tin[0];
tout1=tin[1];
tout0^=xor0;
tout1^=xor1;
if (l >= 8)
{
l2c(tout0,out);
l2c(tout1,out);
}
else
l2cn(tout0,tout1,out,l);
l2cn(tout0,tout1,out,l+8);
xor0=t0;
xor1=t1;
}
@@ -161,3 +186,4 @@ int enc;
des_ede3_cbc_encrypt(input,output,length,ks1,ks2,ks1,ivec,enc);
}
#endif

75
lib/des/enc_read.c
View File

@@ -1,17 +1,22 @@
/* lib/des/enc_read.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/enc_read.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -50,7 +61,7 @@
#include "des_locl.h"
/* This has some uglies in it but it works - even over sockets. */
extern int errno;
/*extern int errno;*/
int des_rw_mode=DES_PCBC_MODE;
int des_enc_read(fd, buf, len, sched, iv)
@@ -62,17 +73,33 @@ des_cblock (*iv);
{
/* data to be unencrypted */
int net_num=0;
unsigned char net[BSIZE];
static unsigned char *net=NULL;
/* extra unencrypted data
* for when a block of 100 comes in but is des_read one byte at
* a time. */
static char unnet[BSIZE];
static char *unnet=NULL;
static int unnet_start=0;
static int unnet_left=0;
static char *tmpbuf=NULL;
int i;
long num=0,rnum;
unsigned char *p;
if (tmpbuf == NULL)
{
tmpbuf=(char *)malloc(BSIZE);
if (tmpbuf == NULL) return(-1);
}
if (net == NULL)
{
net=(unsigned char *)malloc(BSIZE);
if (net == NULL) return(-1);
}
if (unnet == NULL)
{
unnet=(char *)malloc(BSIZE);
if (unnet == NULL) return(-1);
}
/* left over data from last decrypt */
if (unnet_left != 0)
{
@@ -102,7 +129,6 @@ des_cblock (*iv);
if (len > MAXWRITE) len=MAXWRITE;
/* first - get the length */
net_num=0;
while (net_num < HDRSIZE)
{
i=read(fd,&(net[net_num]),(unsigned int)HDRSIZE-net_num);
@@ -113,7 +139,7 @@ des_cblock (*iv);
/* we now have at net_num bytes in net */
p=net;
num=0;
/* num=0; */
n2l(p,num);
/* num should be rounded up to the next group of eight
* we make sure that we have read a multiple of 8 bytes from the net.
@@ -135,14 +161,14 @@ des_cblock (*iv);
if (len < num)
{
if (des_rw_mode & DES_PCBC_MODE)
pcbc_encrypt((des_cblock *)net,(des_cblock *)unnet,
des_pcbc_encrypt((des_cblock *)net,(des_cblock *)unnet,
num,sched,iv,DES_DECRYPT);
else
cbc_encrypt((des_cblock *)net,(des_cblock *)unnet,
des_cbc_encrypt((des_cblock *)net,(des_cblock *)unnet,
num,sched,iv,DES_DECRYPT);
memcpy(buf,unnet,(unsigned int)len);
unnet_start=len;
unnet_left=num-len;
unnet_left=(int)num-len;
/* The following line is done because we return num
* as the number of bytes read. */
@@ -157,14 +183,13 @@ des_cblock (*iv);
* FIXED - Should be ok now 18-9-90 - eay */
if (len < rnum)
{
char tmpbuf[BSIZE];
if (des_rw_mode & DES_PCBC_MODE)
pcbc_encrypt((des_cblock *)net,
des_pcbc_encrypt((des_cblock *)net,
(des_cblock *)tmpbuf,
num,sched,iv,DES_DECRYPT);
else
cbc_encrypt((des_cblock *)net,
des_cbc_encrypt((des_cblock *)net,
(des_cblock *)tmpbuf,
num,sched,iv,DES_DECRYPT);
@@ -175,15 +200,15 @@ des_cblock (*iv);
else
{
if (des_rw_mode & DES_PCBC_MODE)
pcbc_encrypt((des_cblock *)net,
des_pcbc_encrypt((des_cblock *)net,
(des_cblock *)buf,num,sched,iv,
DES_DECRYPT);
else
cbc_encrypt((des_cblock *)net,
des_cbc_encrypt((des_cblock *)net,
(des_cblock *)buf,num,sched,iv,
DES_DECRYPT);
}
}
return(num);
return((int)num);
}

48
lib/des/enc_writ.c
View File

@@ -1,17 +1,22 @@
/* lib/des/enc_writ.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/enc_writ.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -65,11 +76,16 @@ des_cblock (*iv);
long rnum;
int i,j,k,outnum;
char outbuf[BSIZE+HDRSIZE];
char *outbuf=NULL;
char shortbuf[8];
char *p;
static int start=1;
if (outbuf == NULL)
{
outbuf=(char *)malloc(BSIZE+HDRSIZE);
if (outbuf == NULL) return(-1);
}
/* If we are sending less than 8 bytes, the same char will look
* the same if we don't pad it out with random bytes */
if (start)
@@ -114,14 +130,16 @@ des_cblock (*iv);
}
if (des_rw_mode & DES_PCBC_MODE)
pcbc_encrypt((des_cblock *)p,(des_cblock *)&(outbuf[HDRSIZE]),
des_pcbc_encrypt((des_cblock *)p,
(des_cblock *)&(outbuf[HDRSIZE]),
(long)((len<8)?8:len),sched,iv,DES_ENCRYPT);
else
cbc_encrypt((des_cblock *)p,(des_cblock *)&(outbuf[HDRSIZE]),
des_cbc_encrypt((des_cblock *)p,
(des_cblock *)&(outbuf[HDRSIZE]),
(long)((len<8)?8:len),sched,iv,DES_ENCRYPT);
/* output */
outnum=rnum+HDRSIZE;
outnum=(int)rnum+HDRSIZE;
for (j=0; j<outnum; j+=i)
{

628
lib/des/fcrypt.c
View File

@@ -1,17 +1,22 @@
/* lib/des/fcrypt.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/fcrypt.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -54,8 +65,38 @@
* eay@mincom.oz.au or eay@psych.psy.uq.oz.au
*/
#if !defined(_LIBC) || defined(NOCONST)
#define const
/* Modification by Jens Kupferschmidt (Cu)
* I have included directive PARA for shared memory computers.
* I have included a directive LONGCRYPT to using this routine to cipher
* passwords with more then 8 bytes like HP-UX 10.x it used. The MAXPLEN
* definition is the maximum of lenght of password and can changed. I have
* defined 24.
*/
#define FCRYPT_MOD(R,u,t,E0,E1,tmp) \
u=R>>16; \
t=R^u; \
u=t&E0; t=t&E1; \
tmp=(u<<16); u^=R^s[S ]; u^=tmp; \
tmp=(t<<16); t^=R^s[S+1]; t^=tmp
#define DES_FCRYPT
#include "des_locl.h"
#undef DES_FCRYPT
#undef PERM_OP
#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\
(b)^=(t),\
(a)^=((t)<<(n)))
#undef HPERM_OP
#define HPERM_OP(a,t,n,m) ((t)=((((a)<<(16-(n)))^(a))&(m)),\
(a)=(a)^(t)^(t>>(16-(n))))\
#ifdef PARA
#define STATIC
#else
#define STATIC static
#endif
/* It is really only FreeBSD that still suffers from MD5 based crypts,
@@ -206,447 +247,15 @@ crypt_md5(pw, salt)
}
#endif /* MD5_CRYPT_SUPPORT */
typedef unsigned char des_cblock[8];
typedef struct des_ks_struct
{
union {
des_cblock _;
/* make sure things are correct size on machines with
* 8 byte longs */
unsigned long pad[2];
} ks;
#define _ ks._
} des_key_schedule[16];
#define DES_KEY_SZ (sizeof(des_cblock))
#define DES_ENCRYPT 1
#define DES_DECRYPT 0
#define ITERATIONS 16
#define HALF_ITERATIONS 8
#define c2l(c,l) (l =((unsigned long)(*((c)++))) , \
l|=((unsigned long)(*((c)++)))<< 8, \
l|=((unsigned long)(*((c)++)))<<16, \
l|=((unsigned long)(*((c)++)))<<24)
#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
*((c)++)=(unsigned char)(((l)>> 8)&0xff), \
*((c)++)=(unsigned char)(((l)>>16)&0xff), \
*((c)++)=(unsigned char)(((l)>>24)&0xff))
static const unsigned long SPtrans[8][64]={
{
/* nibble 0 */
0x00820200L, 0x00020000L, 0x80800000L, 0x80820200L,
0x00800000L, 0x80020200L, 0x80020000L, 0x80800000L,
0x80020200L, 0x00820200L, 0x00820000L, 0x80000200L,
0x80800200L, 0x00800000L, 0x00000000L, 0x80020000L,
0x00020000L, 0x80000000L, 0x00800200L, 0x00020200L,
0x80820200L, 0x00820000L, 0x80000200L, 0x00800200L,
0x80000000L, 0x00000200L, 0x00020200L, 0x80820000L,
0x00000200L, 0x80800200L, 0x80820000L, 0x00000000L,
0x00000000L, 0x80820200L, 0x00800200L, 0x80020000L,
0x00820200L, 0x00020000L, 0x80000200L, 0x00800200L,
0x80820000L, 0x00000200L, 0x00020200L, 0x80800000L,
0x80020200L, 0x80000000L, 0x80800000L, 0x00820000L,
0x80820200L, 0x00020200L, 0x00820000L, 0x80800200L,
0x00800000L, 0x80000200L, 0x80020000L, 0x00000000L,
0x00020000L, 0x00800000L, 0x80800200L, 0x00820200L,
0x80000000L, 0x80820000L, 0x00000200L, 0x80020200L,
},{
/* nibble 1 */
0x10042004L, 0x00000000L, 0x00042000L, 0x10040000L,
0x10000004L, 0x00002004L, 0x10002000L, 0x00042000L,
0x00002000L, 0x10040004L, 0x00000004L, 0x10002000L,
0x00040004L, 0x10042000L, 0x10040000L, 0x00000004L,
0x00040000L, 0x10002004L, 0x10040004L, 0x00002000L,
0x00042004L, 0x10000000L, 0x00000000L, 0x00040004L,
0x10002004L, 0x00042004L, 0x10042000L, 0x10000004L,
0x10000000L, 0x00040000L, 0x00002004L, 0x10042004L,
0x00040004L, 0x10042000L, 0x10002000L, 0x00042004L,
0x10042004L, 0x00040004L, 0x10000004L, 0x00000000L,
0x10000000L, 0x00002004L, 0x00040000L, 0x10040004L,
0x00002000L, 0x10000000L, 0x00042004L, 0x10002004L,
0x10042000L, 0x00002000L, 0x00000000L, 0x10000004L,
0x00000004L, 0x10042004L, 0x00042000L, 0x10040000L,
0x10040004L, 0x00040000L, 0x00002004L, 0x10002000L,
0x10002004L, 0x00000004L, 0x10040000L, 0x00042000L,
},{
/* nibble 2 */
0x41000000L, 0x01010040L, 0x00000040L, 0x41000040L,
0x40010000L, 0x01000000L, 0x41000040L, 0x00010040L,
0x01000040L, 0x00010000L, 0x01010000L, 0x40000000L,
0x41010040L, 0x40000040L, 0x40000000L, 0x41010000L,
0x00000000L, 0x40010000L, 0x01010040L, 0x00000040L,
0x40000040L, 0x41010040L, 0x00010000L, 0x41000000L,
0x41010000L, 0x01000040L, 0x40010040L, 0x01010000L,
0x00010040L, 0x00000000L, 0x01000000L, 0x40010040L,
0x01010040L, 0x00000040L, 0x40000000L, 0x00010000L,
0x40000040L, 0x40010000L, 0x01010000L, 0x41000040L,
0x00000000L, 0x01010040L, 0x00010040L, 0x41010000L,
0x40010000L, 0x01000000L, 0x41010040L, 0x40000000L,
0x40010040L, 0x41000000L, 0x01000000L, 0x41010040L,
0x00010000L, 0x01000040L, 0x41000040L, 0x00010040L,
0x01000040L, 0x00000000L, 0x41010000L, 0x40000040L,
0x41000000L, 0x40010040L, 0x00000040L, 0x01010000L,
},{
/* nibble 3 */
0x00100402L, 0x04000400L, 0x00000002L, 0x04100402L,
0x00000000L, 0x04100000L, 0x04000402L, 0x00100002L,
0x04100400L, 0x04000002L, 0x04000000L, 0x00000402L,
0x04000002L, 0x00100402L, 0x00100000L, 0x04000000L,
0x04100002L, 0x00100400L, 0x00000400L, 0x00000002L,
0x00100400L, 0x04000402L, 0x04100000L, 0x00000400L,
0x00000402L, 0x00000000L, 0x00100002L, 0x04100400L,
0x04000400L, 0x04100002L, 0x04100402L, 0x00100000L,
0x04100002L, 0x00000402L, 0x00100000L, 0x04000002L,
0x00100400L, 0x04000400L, 0x00000002L, 0x04100000L,
0x04000402L, 0x00000000L, 0x00000400L, 0x00100002L,
0x00000000L, 0x04100002L, 0x04100400L, 0x00000400L,
0x04000000L, 0x04100402L, 0x00100402L, 0x00100000L,
0x04100402L, 0x00000002L, 0x04000400L, 0x00100402L,
0x00100002L, 0x00100400L, 0x04100000L, 0x04000402L,
0x00000402L, 0x04000000L, 0x04000002L, 0x04100400L,
},{
/* nibble 4 */
0x02000000L, 0x00004000L, 0x00000100L, 0x02004108L,
0x02004008L, 0x02000100L, 0x00004108L, 0x02004000L,
0x00004000L, 0x00000008L, 0x02000008L, 0x00004100L,
0x02000108L, 0x02004008L, 0x02004100L, 0x00000000L,
0x00004100L, 0x02000000L, 0x00004008L, 0x00000108L,
0x02000100L, 0x00004108L, 0x00000000L, 0x02000008L,
0x00000008L, 0x02000108L, 0x02004108L, 0x00004008L,
0x02004000L, 0x00000100L, 0x00000108L, 0x02004100L,
0x02004100L, 0x02000108L, 0x00004008L, 0x02004000L,
0x00004000L, 0x00000008L, 0x02000008L, 0x02000100L,
0x02000000L, 0x00004100L, 0x02004108L, 0x00000000L,
0x00004108L, 0x02000000L, 0x00000100L, 0x00004008L,
0x02000108L, 0x00000100L, 0x00000000L, 0x02004108L,
0x02004008L, 0x02004100L, 0x00000108L, 0x00004000L,
0x00004100L, 0x02004008L, 0x02000100L, 0x00000108L,
0x00000008L, 0x00004108L, 0x02004000L, 0x02000008L,
},{
/* nibble 5 */
0x20000010L, 0x00080010L, 0x00000000L, 0x20080800L,
0x00080010L, 0x00000800L, 0x20000810L, 0x00080000L,
0x00000810L, 0x20080810L, 0x00080800L, 0x20000000L,
0x20000800L, 0x20000010L, 0x20080000L, 0x00080810L,
0x00080000L, 0x20000810L, 0x20080010L, 0x00000000L,
0x00000800L, 0x00000010L, 0x20080800L, 0x20080010L,
0x20080810L, 0x20080000L, 0x20000000L, 0x00000810L,
0x00000010L, 0x00080800L, 0x00080810L, 0x20000800L,
0x00000810L, 0x20000000L, 0x20000800L, 0x00080810L,
0x20080800L, 0x00080010L, 0x00000000L, 0x20000800L,
0x20000000L, 0x00000800L, 0x20080010L, 0x00080000L,
0x00080010L, 0x20080810L, 0x00080800L, 0x00000010L,
0x20080810L, 0x00080800L, 0x00080000L, 0x20000810L,
0x20000010L, 0x20080000L, 0x00080810L, 0x00000000L,
0x00000800L, 0x20000010L, 0x20000810L, 0x20080800L,
0x20080000L, 0x00000810L, 0x00000010L, 0x20080010L,
},{
/* nibble 6 */
0x00001000L, 0x00000080L, 0x00400080L, 0x00400001L,
0x00401081L, 0x00001001L, 0x00001080L, 0x00000000L,
0x00400000L, 0x00400081L, 0x00000081L, 0x00401000L,
0x00000001L, 0x00401080L, 0x00401000L, 0x00000081L,
0x00400081L, 0x00001000L, 0x00001001L, 0x00401081L,
0x00000000L, 0x00400080L, 0x00400001L, 0x00001080L,
0x00401001L, 0x00001081L, 0x00401080L, 0x00000001L,
0x00001081L, 0x00401001L, 0x00000080L, 0x00400000L,
0x00001081L, 0x00401000L, 0x00401001L, 0x00000081L,
0x00001000L, 0x00000080L, 0x00400000L, 0x00401001L,
0x00400081L, 0x00001081L, 0x00001080L, 0x00000000L,
0x00000080L, 0x00400001L, 0x00000001L, 0x00400080L,
0x00000000L, 0x00400081L, 0x00400080L, 0x00001080L,
0x00000081L, 0x00001000L, 0x00401081L, 0x00400000L,
0x00401080L, 0x00000001L, 0x00001001L, 0x00401081L,
0x00400001L, 0x00401080L, 0x00401000L, 0x00001001L,
},{
/* nibble 7 */
0x08200020L, 0x08208000L, 0x00008020L, 0x00000000L,
0x08008000L, 0x00200020L, 0x08200000L, 0x08208020L,
0x00000020L, 0x08000000L, 0x00208000L, 0x00008020L,
0x00208020L, 0x08008020L, 0x08000020L, 0x08200000L,
0x00008000L, 0x00208020L, 0x00200020L, 0x08008000L,
0x08208020L, 0x08000020L, 0x00000000L, 0x00208000L,
0x08000000L, 0x00200000L, 0x08008020L, 0x08200020L,
0x00200000L, 0x00008000L, 0x08208000L, 0x00000020L,
0x00200000L, 0x00008000L, 0x08000020L, 0x08208020L,
0x00008020L, 0x08000000L, 0x00000000L, 0x00208000L,
0x08200020L, 0x08008020L, 0x08008000L, 0x00200020L,
0x08208000L, 0x00000020L, 0x00200020L, 0x08008000L,
0x08208020L, 0x00200000L, 0x08200000L, 0x08000020L,
0x00208000L, 0x00008020L, 0x08008020L, 0x08200000L,
0x00000020L, 0x08208000L, 0x00208020L, 0x00000000L,
0x08000000L, 0x08200020L, 0x00008000L, 0x00208020L}};
static const unsigned long skb[8][64]={
{
/* for C bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
0x00000000L,0x00000010L,0x20000000L,0x20000010L,
0x00010000L,0x00010010L,0x20010000L,0x20010010L,
0x00000800L,0x00000810L,0x20000800L,0x20000810L,
0x00010800L,0x00010810L,0x20010800L,0x20010810L,
0x00000020L,0x00000030L,0x20000020L,0x20000030L,
0x00010020L,0x00010030L,0x20010020L,0x20010030L,
0x00000820L,0x00000830L,0x20000820L,0x20000830L,
0x00010820L,0x00010830L,0x20010820L,0x20010830L,
0x00080000L,0x00080010L,0x20080000L,0x20080010L,
0x00090000L,0x00090010L,0x20090000L,0x20090010L,
0x00080800L,0x00080810L,0x20080800L,0x20080810L,
0x00090800L,0x00090810L,0x20090800L,0x20090810L,
0x00080020L,0x00080030L,0x20080020L,0x20080030L,
0x00090020L,0x00090030L,0x20090020L,0x20090030L,
0x00080820L,0x00080830L,0x20080820L,0x20080830L,
0x00090820L,0x00090830L,0x20090820L,0x20090830L,
},{
/* for C bits (numbered as per FIPS 46) 7 8 10 11 12 13 */
0x00000000L,0x02000000L,0x00002000L,0x02002000L,
0x00200000L,0x02200000L,0x00202000L,0x02202000L,
0x00000004L,0x02000004L,0x00002004L,0x02002004L,
0x00200004L,0x02200004L,0x00202004L,0x02202004L,
0x00000400L,0x02000400L,0x00002400L,0x02002400L,
0x00200400L,0x02200400L,0x00202400L,0x02202400L,
0x00000404L,0x02000404L,0x00002404L,0x02002404L,
0x00200404L,0x02200404L,0x00202404L,0x02202404L,
0x10000000L,0x12000000L,0x10002000L,0x12002000L,
0x10200000L,0x12200000L,0x10202000L,0x12202000L,
0x10000004L,0x12000004L,0x10002004L,0x12002004L,
0x10200004L,0x12200004L,0x10202004L,0x12202004L,
0x10000400L,0x12000400L,0x10002400L,0x12002400L,
0x10200400L,0x12200400L,0x10202400L,0x12202400L,
0x10000404L,0x12000404L,0x10002404L,0x12002404L,
0x10200404L,0x12200404L,0x10202404L,0x12202404L,
},{
/* for C bits (numbered as per FIPS 46) 14 15 16 17 19 20 */
0x00000000L,0x00000001L,0x00040000L,0x00040001L,
0x01000000L,0x01000001L,0x01040000L,0x01040001L,
0x00000002L,0x00000003L,0x00040002L,0x00040003L,
0x01000002L,0x01000003L,0x01040002L,0x01040003L,
0x00000200L,0x00000201L,0x00040200L,0x00040201L,
0x01000200L,0x01000201L,0x01040200L,0x01040201L,
0x00000202L,0x00000203L,0x00040202L,0x00040203L,
0x01000202L,0x01000203L,0x01040202L,0x01040203L,
0x08000000L,0x08000001L,0x08040000L,0x08040001L,
0x09000000L,0x09000001L,0x09040000L,0x09040001L,
0x08000002L,0x08000003L,0x08040002L,0x08040003L,
0x09000002L,0x09000003L,0x09040002L,0x09040003L,
0x08000200L,0x08000201L,0x08040200L,0x08040201L,
0x09000200L,0x09000201L,0x09040200L,0x09040201L,
0x08000202L,0x08000203L,0x08040202L,0x08040203L,
0x09000202L,0x09000203L,0x09040202L,0x09040203L,
},{
/* for C bits (numbered as per FIPS 46) 21 23 24 26 27 28 */
0x00000000L,0x00100000L,0x00000100L,0x00100100L,
0x00000008L,0x00100008L,0x00000108L,0x00100108L,
0x00001000L,0x00101000L,0x00001100L,0x00101100L,
0x00001008L,0x00101008L,0x00001108L,0x00101108L,
0x04000000L,0x04100000L,0x04000100L,0x04100100L,
0x04000008L,0x04100008L,0x04000108L,0x04100108L,
0x04001000L,0x04101000L,0x04001100L,0x04101100L,
0x04001008L,0x04101008L,0x04001108L,0x04101108L,
0x00020000L,0x00120000L,0x00020100L,0x00120100L,
0x00020008L,0x00120008L,0x00020108L,0x00120108L,
0x00021000L,0x00121000L,0x00021100L,0x00121100L,
0x00021008L,0x00121008L,0x00021108L,0x00121108L,
0x04020000L,0x04120000L,0x04020100L,0x04120100L,
0x04020008L,0x04120008L,0x04020108L,0x04120108L,
0x04021000L,0x04121000L,0x04021100L,0x04121100L,
0x04021008L,0x04121008L,0x04021108L,0x04121108L,
},{
/* for D bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
0x00000000L,0x10000000L,0x00010000L,0x10010000L,
0x00000004L,0x10000004L,0x00010004L,0x10010004L,
0x20000000L,0x30000000L,0x20010000L,0x30010000L,
0x20000004L,0x30000004L,0x20010004L,0x30010004L,
0x00100000L,0x10100000L,0x00110000L,0x10110000L,
0x00100004L,0x10100004L,0x00110004L,0x10110004L,
0x20100000L,0x30100000L,0x20110000L,0x30110000L,
0x20100004L,0x30100004L,0x20110004L,0x30110004L,
0x00001000L,0x10001000L,0x00011000L,0x10011000L,
0x00001004L,0x10001004L,0x00011004L,0x10011004L,
0x20001000L,0x30001000L,0x20011000L,0x30011000L,
0x20001004L,0x30001004L,0x20011004L,0x30011004L,
0x00101000L,0x10101000L,0x00111000L,0x10111000L,
0x00101004L,0x10101004L,0x00111004L,0x10111004L,
0x20101000L,0x30101000L,0x20111000L,0x30111000L,
0x20101004L,0x30101004L,0x20111004L,0x30111004L,
},{
/* for D bits (numbered as per FIPS 46) 8 9 11 12 13 14 */
0x00000000L,0x08000000L,0x00000008L,0x08000008L,
0x00000400L,0x08000400L,0x00000408L,0x08000408L,
0x00020000L,0x08020000L,0x00020008L,0x08020008L,
0x00020400L,0x08020400L,0x00020408L,0x08020408L,
0x00000001L,0x08000001L,0x00000009L,0x08000009L,
0x00000401L,0x08000401L,0x00000409L,0x08000409L,
0x00020001L,0x08020001L,0x00020009L,0x08020009L,
0x00020401L,0x08020401L,0x00020409L,0x08020409L,
0x02000000L,0x0A000000L,0x02000008L,0x0A000008L,
0x02000400L,0x0A000400L,0x02000408L,0x0A000408L,
0x02020000L,0x0A020000L,0x02020008L,0x0A020008L,
0x02020400L,0x0A020400L,0x02020408L,0x0A020408L,
0x02000001L,0x0A000001L,0x02000009L,0x0A000009L,
0x02000401L,0x0A000401L,0x02000409L,0x0A000409L,
0x02020001L,0x0A020001L,0x02020009L,0x0A020009L,
0x02020401L,0x0A020401L,0x02020409L,0x0A020409L,
},{
/* for D bits (numbered as per FIPS 46) 16 17 18 19 20 21 */
0x00000000L,0x00000100L,0x00080000L,0x00080100L,
0x01000000L,0x01000100L,0x01080000L,0x01080100L,
0x00000010L,0x00000110L,0x00080010L,0x00080110L,
0x01000010L,0x01000110L,0x01080010L,0x01080110L,
0x00200000L,0x00200100L,0x00280000L,0x00280100L,
0x01200000L,0x01200100L,0x01280000L,0x01280100L,
0x00200010L,0x00200110L,0x00280010L,0x00280110L,
0x01200010L,0x01200110L,0x01280010L,0x01280110L,
0x00000200L,0x00000300L,0x00080200L,0x00080300L,
0x01000200L,0x01000300L,0x01080200L,0x01080300L,
0x00000210L,0x00000310L,0x00080210L,0x00080310L,
0x01000210L,0x01000310L,0x01080210L,0x01080310L,
0x00200200L,0x00200300L,0x00280200L,0x00280300L,
0x01200200L,0x01200300L,0x01280200L,0x01280300L,
0x00200210L,0x00200310L,0x00280210L,0x00280310L,
0x01200210L,0x01200310L,0x01280210L,0x01280310L,
},{
/* for D bits (numbered as per FIPS 46) 22 23 24 25 27 28 */
0x00000000L,0x04000000L,0x00040000L,0x04040000L,
0x00000002L,0x04000002L,0x00040002L,0x04040002L,
0x00002000L,0x04002000L,0x00042000L,0x04042000L,
0x00002002L,0x04002002L,0x00042002L,0x04042002L,
0x00000020L,0x04000020L,0x00040020L,0x04040020L,
0x00000022L,0x04000022L,0x00040022L,0x04040022L,
0x00002020L,0x04002020L,0x00042020L,0x04042020L,
0x00002022L,0x04002022L,0x00042022L,0x04042022L,
0x00000800L,0x04000800L,0x00040800L,0x04040800L,
0x00000802L,0x04000802L,0x00040802L,0x04040802L,
0x00002800L,0x04002800L,0x00042800L,0x04042800L,
0x00002802L,0x04002802L,0x00042802L,0x04042802L,
0x00000820L,0x04000820L,0x00040820L,0x04040820L,
0x00000822L,0x04000822L,0x00040822L,0x04040822L,
0x00002820L,0x04002820L,0x00042820L,0x04042820L,
0x00002822L,0x04002822L,0x00042822L,0x04042822L,
} };
/* See ecb_encrypt.c for a pseudo description of these macros. */
#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\
(b)^=(t),\
(a)^=((t)<<(n)))
#define HPERM_OP(a,t,n,m) ((t)=((((a)<<(16-(n)))^(a))&(m)),\
(a)=(a)^(t)^(t>>(16-(n))))\
static const int shifts2[16]={0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0};
#ifndef NOPROTO
static int body(unsigned long *out0, unsigned long *out1,
des_key_schedule ks, unsigned long Eswap0, unsigned long Eswap1);
static int des_set_key(des_cblock (*key), des_key_schedule schedule);
STATIC int fcrypt_body(DES_LONG *out0, DES_LONG *out1,
des_key_schedule ks, DES_LONG Eswap0, DES_LONG Eswap1);
#else
static int body();
static int des_set_key();
#endif
static int des_set_key(key, schedule)
des_cblock (*key);
des_key_schedule schedule;
{
register unsigned long c,d,t,s;
register unsigned char *in;
register unsigned long *k;
register int i;
STATIC int fcrypt_body();
k=(unsigned long *)schedule;
in=(unsigned char *)key;
c2l(in,c);
c2l(in,d);
/* I now do it in 47 simple operations :-)
* Thanks to John Fletcher (john_fletcher@lccmail.ocf.llnl.gov)
* for the inspiration. :-) */
PERM_OP (d,c,t,4,0x0f0f0f0fL);
HPERM_OP(c,t,-2,0xcccc0000L);
HPERM_OP(d,t,-2,0xcccc0000L);
PERM_OP (d,c,t,1,0x55555555L);
PERM_OP (c,d,t,8,0x00ff00ffL);
PERM_OP (d,c,t,1,0x55555555L);
d= (((d&0x000000ffL)<<16)| (d&0x0000ff00L) |
((d&0x00ff0000L)>>16)|((c&0xf0000000L)>>4));
c&=0x0fffffffL;
for (i=0; i<ITERATIONS; i++)
{
if (shifts2[i])
{ c=((c>>2)|(c<<26)); d=((d>>2)|(d<<26)); }
else
{ c=((c>>1)|(c<<27)); d=((d>>1)|(d<<27)); }
c&=0x0fffffffL;
d&=0x0fffffffL;
/* could be a few less shifts but I am to lazy at this
* point in time to investigate */
s= skb[0][ (c )&0x3f ]|
skb[1][((c>> 6L)&0x03)|((c>> 7L)&0x3c)]|
skb[2][((c>>13L)&0x0f)|((c>>14L)&0x30)]|
skb[3][((c>>20L)&0x01)|((c>>21L)&0x06) |
((c>>22L)&0x38)];
t= skb[4][ (d )&0x3f ]|
skb[5][((d>> 7L)&0x03)|((d>> 8L)&0x3c)]|
skb[6][ (d>>15L)&0x3f ]|
skb[7][((d>>21L)&0x0f)|((d>>22L)&0x30)];
/* table contained 0213 4657 */
*(k++)=((t<<16)|(s&0x0000ffffL))&0xffffffffL;
s= ((s>>16)|(t&0xffff0000L));
s=(s<<4)|(s>>28);
*(k++)=s&0xffffffffL;
}
return(0);
}
/******************************************************************
* modified stuff for crypt.
******************************************************************/
/* The changes to this macro may help or hinder, depending on the
* compiler and the achitecture. gcc2 always seems to do well :-).
* Inspired by Dana How <how@isl.stanford.edu>
* DO NOT use the alternative version on machines with 8 byte longs.
*/
#ifdef DES_USE_PTR
#define D_ENCRYPT(L,R,S) \
t=(R^(R>>16)); \
u=(t&E0); \
t=(t&E1); \
u=((u^(u<<16))^R^s[S ])<<2; \
t=(t^(t<<16))^R^s[S+1]; \
t=(t>>2)|(t<<30); \
L^= \
*(unsigned long *)(des_SP+0x0100+((t )&0xfc))+ \
*(unsigned long *)(des_SP+0x0300+((t>> 8)&0xfc))+ \
*(unsigned long *)(des_SP+0x0500+((t>>16)&0xfc))+ \
*(unsigned long *)(des_SP+0x0700+((t>>24)&0xfc))+ \
*(unsigned long *)(des_SP+ ((u )&0xfc))+ \
*(unsigned long *)(des_SP+0x0200+((u>> 8)&0xfc))+ \
*(unsigned long *)(des_SP+0x0400+((u>>16)&0xfc))+ \
*(unsigned long *)(des_SP+0x0600+((u>>24)&0xfc));
#else /* original version */
#define D_ENCRYPT(L,R,S) \
t=(R^(R>>16)); \
u=(t&E0); \
t=(t&E1); \
u=(u^(u<<16))^R^s[S ]; \
t=(t^(t<<16))^R^s[S+1]; \
t=(t>>4)|(t<<28); \
L^= SPtrans[1][(t )&0x3f]| \
SPtrans[3][(t>> 8)&0x3f]| \
SPtrans[5][(t>>16)&0x3f]| \
SPtrans[7][(t>>24)&0x3f]| \
SPtrans[0][(u )&0x3f]| \
SPtrans[2][(u>> 8)&0x3f]| \
SPtrans[4][(u>>16)&0x3f]| \
SPtrans[6][(u>>24)&0x3f];
#endif
/* Added more values to handle illegal salt values the way normal
@@ -685,9 +294,9 @@ static unsigned const char cov_2char[64]={
#ifndef NOPROTO
#ifdef PERL5
char *des_crypt(char *buf,char *salt);
char *des_crypt(const char *buf,const char *salt);
#else
char *crypt(char *buf,char *salt);
char *crypt(const char *buf,const char *salt);
#endif
#else
#ifdef PERL5
@@ -702,15 +311,25 @@ char *des_crypt(buf,salt)
#else
char *crypt(buf,salt)
#endif
char *buf;
char *salt;
const char *buf;
const char *salt;
{
static char buff[14];
return(des_fcrypt(buf,salt,buff));
}
char *des_fcrypt(buf,salt,ret)
const char *buf;
const char *salt;
char *ret;
{
unsigned int i,j,x,y;
unsigned long Eswap0=0,Eswap1=0;
unsigned long out[2],ll;
DES_LONG Eswap0,Eswap1;
DES_LONG out[2],ll;
des_cblock key;
des_key_schedule ks;
static unsigned char buff[20];
unsigned char bb[9];
unsigned char *b=bb;
unsigned char c,u;
@@ -728,11 +347,15 @@ char *salt;
* crypt to "*". This was found when replacing the crypt in
* our shared libraries. People found that the disbled
* accounts effectivly had no passwd :-(. */
x=buff[0]=((salt[0] == '\0')?'A':salt[0]);
Eswap0=con_salt[x];
x=buff[1]=((salt[1] == '\0')?'A':salt[1]);
Eswap1=con_salt[x]<<4;
x=ret[0]=((salt[0] == '\0')?'A':salt[0]);
Eswap0=con_salt[x]<<2;
x=ret[1]=((salt[1] == '\0')?'A':salt[1]);
Eswap1=con_salt[x]<<6;
/* EAY
r=strlen(buf);
r=(r+7)/8;
*/
for (i=0; i<8; i++)
{
c= *(buf++);
@@ -743,7 +366,7 @@ char *salt;
key[i]=0;
des_set_key((des_cblock *)(key),ks);
body(&(out[0]),&(out[1]),ks,Eswap0,Eswap1);
fcrypt_body(&(out[0]),&(out[1]),ks,Eswap0,Eswap1);
ll=out[0]; l2c(ll,b);
ll=out[1]; l2c(ll,b);
@@ -764,60 +387,79 @@ char *salt;
u=0x80;
}
}
buff[i]=cov_2char[c];
ret[i]=cov_2char[c];
}
buff[13]='\0';
return((char *)buff);
ret[13]='\0';
return(ret);
}
static int body(out0, out1, ks, Eswap0, Eswap1)
unsigned long *out0;
unsigned long *out1;
STATIC int fcrypt_body(out0, out1, ks, Eswap0, Eswap1)
DES_LONG *out0;
DES_LONG *out1;
des_key_schedule ks;
unsigned long Eswap0;
unsigned long Eswap1;
DES_LONG Eswap0;
DES_LONG Eswap1;
{
register unsigned long l,r,t,u;
#ifdef DES_USE_PTR
register unsigned char *des_SP=(unsigned char *)SPtrans;
register DES_LONG l,r,t,u;
#ifdef DES_PTR
register unsigned char *des_SP=(unsigned char *)des_SPtrans;
#endif
register unsigned long *s;
register int i,j;
register unsigned long E0,E1;
register DES_LONG *s;
register int j;
register DES_LONG E0,E1;
l=0;
r=0;
s=(unsigned long *)ks;
s=(DES_LONG *)ks;
E0=Eswap0;
E1=Eswap1;
for (j=0; j<25; j++)
{
for (i=0; i<(ITERATIONS*2); i+=4)
#ifdef DES_UNROLL
register int i;
for (i=0; i<32; i+=8)
{
D_ENCRYPT(l,r, i); /* 1 */
D_ENCRYPT(r,l, i+2); /* 2 */
D_ENCRYPT(l,r,i+0); /* 1 */
D_ENCRYPT(r,l,i+2); /* 2 */
D_ENCRYPT(l,r,i+4); /* 3 */
D_ENCRYPT(r,l,i+6); /* 4 */
}
#else
D_ENCRYPT(l,r, 0); /* 1 */
D_ENCRYPT(r,l, 2); /* 2 */
D_ENCRYPT(l,r, 4); /* 3 */
D_ENCRYPT(r,l, 6); /* 4 */
D_ENCRYPT(l,r, 8); /* 5 */
D_ENCRYPT(r,l,10); /* 6 */
D_ENCRYPT(l,r,12); /* 7 */
D_ENCRYPT(r,l,14); /* 8 */
D_ENCRYPT(l,r,16); /* 9 */
D_ENCRYPT(r,l,18); /* 10 */
D_ENCRYPT(l,r,20); /* 11 */
D_ENCRYPT(r,l,22); /* 12 */
D_ENCRYPT(l,r,24); /* 13 */
D_ENCRYPT(r,l,26); /* 14 */
D_ENCRYPT(l,r,28); /* 15 */
D_ENCRYPT(r,l,30); /* 16 */
#endif
t=l;
l=r;
r=t;
}
t=r;
r=(l>>1L)|(l<<31L);
l=(t>>1L)|(t<<31L);
/* clear the top bits on machines with 8byte longs */
l&=0xffffffffL;
r&=0xffffffffL;
l=ROTATE(l,3)&0xffffffffL;
r=ROTATE(r,3)&0xffffffffL;
PERM_OP(r,l,t, 1,0x55555555L);
PERM_OP(l,r,t, 8,0x00ff00ffL);
PERM_OP(r,l,t, 2,0x33333333L);
PERM_OP(l,r,t,16,0x0000ffffL);
PERM_OP(r,l,t, 4,0x0f0f0f0fL);
PERM_OP(l,r,t, 1,0x55555555L);
PERM_OP(r,l,t, 8,0x00ff00ffL);
PERM_OP(l,r,t, 2,0x33333333L);
PERM_OP(r,l,t,16,0x0000ffffL);
PERM_OP(l,r,t, 4,0x0f0f0f0fL);
*out0=l;
*out1=r;
*out0=r;
*out1=l;
return(0);
}

75
lib/des/ncbc_enc.c
View File

@@ -1,17 +1,22 @@
/* lib/des/ncbc_enc.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/ncbc_enc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -70,15 +81,19 @@ int encrypt;
{
c2l(iv,tout0);
c2l(iv,tout1);
for (; l>0; l-=8)
for (l-=8; l>=0; l-=8)
{
if (l >= 8)
{
c2l(in,tin0);
c2l(in,tin1);
}
else
c2ln(in,tin0,tin1,l);
c2l(in,tin0);
c2l(in,tin1);
tin0^=tout0; tin[0]=tin0;
tin1^=tout1; tin[1]=tin1;
des_encrypt((DES_LONG *)tin,schedule,DES_ENCRYPT);
tout0=tin[0]; l2c(tout0,out);
tout1=tin[1]; l2c(tout1,out);
}
if (l != -8)
{
c2ln(in,tin0,tin1,l+8);
tin0^=tout0; tin[0]=tin0;
tin1^=tout1; tin[1]=tin1;
des_encrypt((DES_LONG *)tin,schedule,DES_ENCRYPT);
@@ -93,20 +108,26 @@ int encrypt;
{
c2l(iv,xor0);
c2l(iv,xor1);
for (; l>0; l-=8)
for (l-=8; l>=0; l-=8)
{
c2l(in,tin0); tin[0]=tin0;
c2l(in,tin1); tin[1]=tin1;
des_encrypt((DES_LONG *)tin,schedule,DES_DECRYPT);
tout0=tin[0]^xor0;
tout1=tin[1]^xor1;
if (l >= 8)
{
l2c(tout0,out);
l2c(tout1,out);
}
else
l2cn(tout0,tout1,out,l);
l2c(tout0,out);
l2c(tout1,out);
xor0=tin0;
xor1=tin1;
}
if (l != -8)
{
c2l(in,tin0); tin[0]=tin0;
c2l(in,tin1); tin[1]=tin1;
des_encrypt((DES_LONG *)tin,schedule,DES_DECRYPT);
tout0=tin[0]^xor0;
tout1=tin[1]^xor1;
l2cn(tout0,tout1,out,l+8);
xor0=tin0;
xor1=tin1;
}

45
lib/des/ofb64ede.c
View File

@@ -1,17 +1,22 @@
/* lib/des/ofb64ede.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/ofb64ede.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -60,7 +71,7 @@ des_cblock (*ivec);
int *num;
{
register DES_LONG v0,v1;
register int n=*num;
register int n= *num;
register long l=length;
des_cblock d;
register char *dp;
@@ -80,24 +91,18 @@ int *num;
{
if (n == 0)
{
IP(v0,v1);
ti[0]=v0;
ti[1]=v1;
des_encrypt2((DES_LONG *)ti,k1,DES_ENCRYPT);
des_encrypt2((DES_LONG *)ti,k2,DES_DECRYPT);
des_encrypt2((DES_LONG *)ti,k3,DES_ENCRYPT);
des_encrypt3((DES_LONG *)ti,k1,k2,k3);
v0=ti[0];
v1=ti[1];
FP(v1,v0);
dp=(char *)d;
l2c(v0,dp);
l2c(v1,dp);
save++;
}
*(out++)=*(in++)^d[n];
*(out++)= *(in++)^d[n];
n=(n+1)&0x07;
}
if (save)

37
lib/des/ofb64enc.c
View File

@@ -1,17 +1,22 @@
/* lib/des/ofb64enc.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/ofb64enc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -60,7 +71,7 @@ des_cblock (*ivec);
int *num;
{
register DES_LONG v0,v1,t;
register int n=*num;
register int n= *num;
register long l=length;
des_cblock d;
register char *dp;
@@ -86,7 +97,7 @@ int *num;
t=ti[1]; l2c(t,dp);
save++;
}
*(out++)=*(in++)^d[n];
*(out++)= *(in++)^d[n];
n=(n+1)&0x07;
}
if (save)

33
lib/des/ofb_enc.c
View File

@@ -1,17 +1,22 @@
/* lib/des/ofb_enc.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/ofb_enc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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

33
lib/des/pcbc_enc.c
View File

@@ -1,17 +1,22 @@
/* lib/des/pcbc_enc.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/pcbc_enc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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

49
lib/des/qud_cksm.c
View File

@@ -1,17 +1,22 @@
/* lib/des/qud_cksm.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/qud_cksm.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -53,10 +64,10 @@
#include "des_locl.h"
/* bug fix for dos - 7/6/91 - Larry hughes@logos.ucs.indiana.edu */
#define B0(a) (((DES_LONG)(a)))
#define B1(a) (((DES_LONG)(a))<<8)
#define B2(a) (((DES_LONG)(a))<<16)
#define B3(a) (((DES_LONG)(a))<<24)
#define Q_B0(a) (((DES_LONG)(a)))
#define Q_B1(a) (((DES_LONG)(a))<<8)
#define Q_B2(a) (((DES_LONG)(a))<<16)
#define Q_B3(a) (((DES_LONG)(a))<<24)
/* used to scramble things a bit */
/* Got the value MIT uses via brute force :-) 2/10/90 eay */
@@ -71,7 +82,7 @@ DES_LONG des_quad_cksum(input, output, length, out_count, seed)
{
DES_LONG z0,z1,t0,t1;
int i;
long l=0;
long l;
#ifdef _CRAY
typedef struct {
unsigned int a:32;
@@ -86,8 +97,8 @@ DES_LONG des_quad_cksum(input, output, length, out_count, seed)
if (out_count < 1) out_count=1;
lp=(XXX*)output;
z0=B0((*seed)[0])|B1((*seed)[1])|B2((*seed)[2])|B3((*seed)[3]);
z1=B0((*seed)[4])|B1((*seed)[5])|B2((*seed)[6])|B3((*seed)[7]);
z0=Q_B0((*seed)[0])|Q_B1((*seed)[1])|Q_B2((*seed)[2])|Q_B3((*seed)[3]);
z1=Q_B0((*seed)[4])|Q_B1((*seed)[5])|Q_B2((*seed)[6])|Q_B3((*seed)[7]);
for (i=0; ((i<4)&&(i<out_count)); i++)
{
@@ -98,7 +109,7 @@ DES_LONG des_quad_cksum(input, output, length, out_count, seed)
if (l > 1)
{
t0= (DES_LONG)(*(cp++));
t0|=(DES_LONG)B1(*(cp++));
t0|=(DES_LONG)Q_B1(*(cp++));
l--;
}
else

33
lib/des/rand_key.c
View File

@@ -1,17 +1,22 @@
/* lib/des/rand_key.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/rand_key.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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

472
lib/des/read_pwd.c
View File

@@ -1,17 +1,22 @@
/* lib/des/read_pwd.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/read_pwd.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -45,34 +56,40 @@
* [including the GNU Public Licence.]
*/
#ifdef WIN16TTY
#undef WIN16
#undef _WINDOWS
#include <graph.h>
#endif
/* 06-Apr-92 Luke Brennan Support for VMS */
#include "des_locl.h"
#include <signal.h>
#include <string.h>
#include <setjmp.h>
#include <errno.h>
#ifdef WIN32 /* Visual C++ 4.0 (Windows95/NT) */
#include "passwd_dlg.h"
#endif /* WIN32 */
/* There are 5 types of terminal interface supported,
* TERMIO, TERMIOS, VMS, MSDOS and SGTTY
*/
/* Now there are also support for Windows95/NT inteface
* d93-jka 960530
*/
#if defined(sgi) || defined(__sgi)
#if defined(__sgi) && !defined(TERMIOS)
#define TERMIOS
#undef TERMIO
#undef SGTTY
#endif
#if defined(linux) && !defined(TERMIO)
#undef TERMIOS
#define TERMIO
#undef SGTTY
#endif
#ifdef _LIBC
#define TERMIO
#endif
#if !defined(TERMIO) && !defined(TERMIOS) && !defined(VMS) && !defined(MSDOS) && !defined(WIN32)
#if !defined(TERMIO) && !defined(TERMIOS) && !defined(VMS) && !defined(MSDOS)
#define SGTTY
#endif
@@ -100,7 +117,7 @@
#define TTY_set(tty,data) ioctl(tty,TIOCSETP,data)
#endif
#if !defined(_LIBC) && !defined(MSDOS) && !defined(WIN32)
#if !defined(_LIBC) && !defined(MSDOS) && !defined(VMS)
#include <sys/ioctl.h>
#endif
@@ -115,10 +132,10 @@
#include <ttdef.h>
#include <descrip.h>
struct IOSB {
short iosb$w_value;
short iosb$w_count;
long iosb$l_info;
};
short iosb$w_value;
short iosb$w_count;
long iosb$l_info;
};
#endif
#ifndef NX509_SIG
@@ -131,7 +148,7 @@ static int read_pw(char *buf, char *buff, int size, char *prompt, int verify);
static void recsig(int);
static void pushsig(void);
static void popsig(void);
#ifdef MSDOS
#if defined(MSDOS) && !defined(WIN16)
static int noecho_fgets(char *buf, int size, FILE *tty);
#endif
#else
@@ -140,257 +157,294 @@ static int read_pw();
static void recsig();
static void pushsig();
static void popsig();
#ifdef MSDOS
#if defined(MSDOS) && !defined(WIN16)
static int noecho_fgets();
#endif
#endif
#ifndef NOPROTO
static void (*savsig[NX509_SIG])(int );
#else
static void (*savsig[NX509_SIG])();
#endif
static jmp_buf save;
int des_read_password(key, prompt, verify)
des_cblock (*key);
char *prompt;
int verify;
{
int ok;
char buf[BUFSIZ],buff[BUFSIZ];
des_cblock (*key);
char *prompt;
int verify;
{
int ok;
char buf[BUFSIZ],buff[BUFSIZ];
if ((ok=read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
des_string_to_key(buf,key);
memset(buf,0,BUFSIZ);
memset(buff,0,BUFSIZ);
return(ok);
}
if ((ok=read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
des_string_to_key(buf,key);
memset(buf,0,BUFSIZ);
memset(buff,0,BUFSIZ);
return(ok);
}
int des_read_2passwords(key1, key2, prompt, verify)
des_cblock (*key1);
des_cblock (*key2);
char *prompt;
int verify;
{
int ok;
char buf[BUFSIZ],buff[BUFSIZ];
des_cblock (*key1);
des_cblock (*key2);
char *prompt;
int verify;
{
int ok;
char buf[BUFSIZ],buff[BUFSIZ];
if ((ok=read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
des_string_to_2keys(buf,key1,key2);
memset(buf,0,BUFSIZ);
memset(buff,0,BUFSIZ);
return(ok);
}
if ((ok=read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
des_string_to_2keys(buf,key1,key2);
memset(buf,0,BUFSIZ);
memset(buff,0,BUFSIZ);
return(ok);
}
int des_read_pw_string(buf, length, prompt, verify)
char *buf;
int length;
char *prompt;
int verify;
{
char buff[BUFSIZ];
int ret;
char *buf;
int length;
char *prompt;
int verify;
{
char buff[BUFSIZ];
int ret;
ret=read_pw(buf,buff,(length>BUFSIZ)?BUFSIZ:length,prompt,verify);
memset(buff,0,BUFSIZ);
return(ret);
}
ret=read_pw(buf,buff,(length>BUFSIZ)?BUFSIZ:length,prompt,verify);
memset(buff,0,BUFSIZ);
return(ret);
}
#ifndef WIN16
static void read_till_nl(in)
FILE *in;
{
FILE *in;
{
#define SIZE 4
char buf[SIZE+1];
char buf[SIZE+1];
do {
fgets(buf,SIZE,in);
} while (strchr(buf,'\n') == NULL);
}
do {
fgets(buf,SIZE,in);
} while (strchr(buf,'\n') == NULL);
}
/* return 0 if ok, 1 (or -1) otherwise */
static int read_pw(buf, buff, size, prompt, verify)
char *buf;
char *buff;
int size;
char *prompt;
int verify;
{
#ifdef WIN32 /* Visual C++ 4.0 (Windows95/NT) */
return pwd_dialog(buf, size);
#else /* !WIN32 */
char *buf;
char *buff;
int size;
char *prompt;
int verify;
{
#ifdef VMS
struct IOSB iosb;
$DESCRIPTOR(terminal,"TT");
long tty_orig[3], tty_new[3];
long status;
unsigned short channel = 0;
struct IOSB iosb;
$DESCRIPTOR(terminal,"TT");
long tty_orig[3], tty_new[3];
long status;
unsigned short channel = 0;
#else
#ifndef MSDOS
TTY_STRUCT tty_orig,tty_new;
TTY_STRUCT tty_orig,tty_new;
#endif
#endif
int number=5;
int ok=0;
int ps=0;
FILE *tty=NULL;
char *p;
int number=5;
int ok=0;
int ps=0;
int is_a_tty=1;
FILE *tty=NULL;
char *p;
#ifdef __CYGWIN32__
tty = stdin;
tty = stdin;
#elif !defined(MSDOS)
if ((tty=fopen("/dev/tty","r")) == NULL)
tty=stdin;
if ((tty=fopen("/dev/tty","r")) == NULL)
tty=stdin;
#else /* MSDOS */
if ((tty=fopen("con","r")) == NULL)
tty=stdin;
if ((tty=fopen("con","r")) == NULL)
tty=stdin;
#endif /* MSDOS */
#if defined(TTY_get) && !defined(VMS)
if (TTY_get(fileno(tty),&tty_orig) == -1)
return(-1);
memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
if (TTY_get(fileno(tty),&tty_orig) == -1)
{
#ifdef ENOTTY
if (errno == ENOTTY)
is_a_tty=0;
else
#endif
return(-1);
}
memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
#endif
#ifdef VMS
status = SYS$ASSIGN(&terminal,&channel,0,0);
if (status != SS$_NORMAL)
return(-1);
status=SYS$QIOW(0,channel,IO$_SENSEMODE,&iosb,0,0,tty_orig,12,0,0,0,0);
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
return(-1);
status = SYS$ASSIGN(&terminal,&channel,0,0);
if (status != SS$_NORMAL)
return(-1);
status=SYS$QIOW(0,channel,IO$_SENSEMODE,&iosb,0,0,tty_orig,12,0,0,0,0);
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
return(-1);
#endif
if (setjmp(save))
{
ok=0;
goto error;
}
pushsig();
ps=1;
if (setjmp(save))
{
ok=0;
goto error;
}
pushsig();
ps=1;
#ifdef TTY_FLAGS
tty_new.TTY_FLAGS &= ~ECHO;
tty_new.TTY_FLAGS &= ~ECHO;
#endif
#if defined(TTY_set) && !defined(VMS)
if (TTY_set(fileno(tty),&tty_new) == -1)
return(-1);
if (is_a_tty && (TTY_set(fileno(tty),&tty_new) == -1))
return(-1);
#endif
#ifdef VMS
tty_new[0] = tty_orig[0];
tty_new[1] = tty_orig[1] | TT$M_NOECHO;
tty_new[2] = tty_orig[2];
status = SYS$QIOW(0,channel,IO$_SETMODE,&iosb,0,0,tty_new,12,0,0,0,0);
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
return(-1);
tty_new[0] = tty_orig[0];
tty_new[1] = tty_orig[1] | TT$M_NOECHO;
tty_new[2] = tty_orig[2];
status = SYS$QIOW(0,channel,IO$_SETMODE,&iosb,0,0,tty_new,12,0,0,0,0);
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
return(-1);
#endif
ps=2;
ps=2;
while ((!ok) && (number--))
{
fputs(prompt,stderr);
fflush(stderr);
buf[0]='\0';
fgets(buf,size,tty);
if (feof(tty)) goto error;
if ((p=(char *)strchr(buf,'\n')) != NULL)
*p='\0';
else read_till_nl(tty);
if (verify)
while ((!ok) && (number--))
{
fprintf(stderr,"\nVerifying password %s",prompt);
fflush(stderr);
buff[0]='\0';
fgets(buff,size,tty);
if (feof(tty)) goto error;
if ((p=(char *)strchr(buff,'\n')) != NULL)
fputs(prompt,stderr);
fflush(stderr);
buf[0]='\0';
fgets(buf,size,tty);
if (feof(tty)) goto error;
if (ferror(tty)) goto error;
if ((p=(char *)strchr(buf,'\n')) != NULL)
*p='\0';
else read_till_nl(tty);
if (strcmp(buf,buff) != 0)
else read_till_nl(tty);
if (verify)
{
fprintf(stderr,"\nVerify failure");
fflush(stderr);
break;
/* continue; */
fprintf(stderr,"\nVerifying password - %s",prompt);
fflush(stderr);
buff[0]='\0';
fgets(buff,size,tty);
if (feof(tty)) goto error;
if ((p=(char *)strchr(buff,'\n')) != NULL)
*p='\0';
else read_till_nl(tty);
if (strcmp(buf,buff) != 0)
{
fprintf(stderr,"\nVerify failure");
fflush(stderr);
break;
/* continue; */
}
}
ok=1;
}
ok=1;
}
error:
fprintf(stderr,"\n");
/* What can we do if there is an error? */
fprintf(stderr,"\n");
#ifdef DEBUG
perror("fgets(tty)");
#endif
/* What can we do if there is an error? */
#if defined(TTY_set) && !defined(VMS)
if (ps >= 2) TTY_set(fileno(tty),&tty_orig);
if (ps >= 2) TTY_set(fileno(tty),&tty_orig);
#endif
#ifdef VMS
if (ps >= 2)
status = SYS$QIOW(0,channel,IO$_SETMODE,&iosb,0,0
,tty_orig,12,0,0,0,0);
if (ps >= 2)
status = SYS$QIOW(0,channel,IO$_SETMODE,&iosb,0,0
,tty_orig,12,0,0,0,0);
#endif
if (ps >= 1) popsig();
if (stdin != tty) fclose(tty);
if (ps >= 1) popsig();
if (stdin != tty) fclose(tty);
#ifdef VMS
status = SYS$DASSGN(channel);
status = SYS$DASSGN(channel);
#endif
return(!ok);
}
#else /* WIN16 */
static int read_pw(buf, buff, size, prompt, verify)
char *buf;
char *buff;
int size;
char *prompt;
int verify;
{
memset(buf,0,size);
memset(buff,0,size);
return(0);
}
#endif
return(!ok);
#endif /* !WIN32 */
}
#ifndef WIN32 /* Visual C++ 4.0 (Windows95/NT) */
static void pushsig()
{
int i;
{
int i;
for (i=1; i<NX509_SIG; i++)
savsig[i]=signal(i,recsig);
}
for (i=1; i<NX509_SIG; i++)
savsig[i]=signal(i,recsig);
#ifdef SIGWINCH
signal(SIGWINCH,SIG_DFL);
#endif
}
static void popsig()
{
int i;
{
int i;
for (i=1; i<NX509_SIG; i++)
signal(i,savsig[i]);
}
for (i=1; i<NX509_SIG; i++)
signal(i,savsig[i]);
}
static void recsig(i)
int i;
{
longjmp(save,1);
#ifdef LINT
i=i;
#endif
}
#endif /* !WIN32 */
#ifdef MSDOS
static int noecho_fgets(buf,size,tty)
char *buf;
int size;
FILE *tty;
{
int i,n;
char *p;
p=buf;
for (;;)
int i;
{
if (size == 0)
{
*p='\0';
break;
}
size--;
i=getch();
if (i == '\r') i='\n';
*(p++)=i;
if (i == '\n')
{
*p='\0';
break;
}
}
return(strlen(buf));
}
longjmp(save,1);
#ifdef LINT
i=i;
#endif
}
#if defined(MSDOS) && !defined(WIN16)
static int noecho_fgets(buf,size,tty)
char *buf;
int size;
FILE *tty;
{
int i;
char *p;
p=buf;
for (;;)
{
if (size == 0)
{
*p='\0';
break;
}
size--;
#ifdef WIN16TTY
i=_inchar();
#else
i=getch();
#endif
if (i == '\r') i='\n';
*(p++)=i;
if (i == '\n')
{
*p='\0';
break;
}
}
return(strlen(buf));
}
#endif

37
lib/des/rpc_enc.c
View File

@@ -1,17 +1,22 @@
/* lib/des/rpc_enc.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/rpc_enc.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -47,7 +58,7 @@
#include "rpc_des.h"
#include "des_locl.h"
#include "version.h"
#include "des_ver.h"
#ifndef NOPROTO
int _des_crypt(char *buf,int len,struct desparams *desp);
@@ -60,7 +71,7 @@ char *buf;
int len;
struct desparams *desp;
{
Key_schedule ks;
des_key_schedule ks;
int enc;
des_set_key((des_cblock *)desp->des_key,ks);

33
lib/des/rpw.c
View File

@@ -1,17 +1,22 @@
/* lib/des/rpw.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/rpw.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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

48
lib/des/set_key.c
View File

@@ -1,17 +1,22 @@
/* lib/des/set_key.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/set_key.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -140,8 +151,6 @@ des_cblock (*key);
#define HPERM_OP(a,t,n,m) ((t)=((((a)<<(16-(n)))^(a))&(m)),\
(a)=(a)^(t)^(t>>(16-(n))))
static int shifts2[16]={0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0};
/* return 0 if key parity is odd (correct),
* return -1 if key parity error,
* return -2 if illegal weak key.
@@ -150,7 +159,8 @@ int des_set_key(key, schedule)
des_cblock (*key);
des_key_schedule schedule;
{
register DES_LONG c,d,t,s;
static int shifts2[16]={0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0};
register DES_LONG c,d,t,s,t2;
register unsigned char *in;
register DES_LONG *k;
register int i;
@@ -217,11 +227,11 @@ des_key_schedule schedule;
des_skb[7][((d>>21L)&0x0f)|((d>>22L)&0x30)];
/* table contained 0213 4657 */
*(k++)=((t<<16L)|(s&0x0000ffffL))&0xffffffffL;
s= ((s>>16L)|(t&0xffff0000L));
s=(s<<4L)|(s>>28L);
*(k++)=s&0xffffffffL;
t2=((t<<16L)|(s&0x0000ffffL))&0xffffffffL;
*(k++)=ROTATE(t2,30)&0xffffffffL;
t2=((s>>16L)|(t&0xffff0000L));
*(k++)=ROTATE(t2,26)&0xffffffffL;
}
return(0);
}

62
lib/des/speed.c
View File

@@ -1,17 +1,22 @@
/* lib/des/speed.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/speed.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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
@@ -105,7 +116,7 @@ struct tms {
#endif
#endif
#define BUFSIZE ((long)1024*8)
#define BUFSIZE ((long)1024)
long run=0;
#ifndef NOPROTO
@@ -189,7 +200,7 @@ char **argv;
static des_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34};
des_key_schedule sch,sch2,sch3;
double a,b,c,d,e;
#ifndef SIGALARM
#ifndef SIGALRM
long ca,cb,cc,cd,ce;
#endif
@@ -202,17 +213,17 @@ char **argv;
des_set_key((C_Block *)key3,sch3);
#ifndef SIGALRM
printf("First we calculate the aproximate speed ...\n");
printf("First we calculate the approximate speed ...\n");
des_set_key((C_Block *)key,sch);
count=10;
do {
long i;
DES_LONG data[2];
count*=2;
Time_F(START);
for (i=count; i; i--)
des_ecb_encrypt((C_Block *)buf,(C_Block *)buf,
&(sch[0]),DES_ENCRYPT);
des_encrypt(data,&(sch[0]),DES_ENCRYPT);
d=Time_F(STOP);
} while (d < 3.0);
ca=count;
@@ -239,17 +250,20 @@ char **argv;
a=((double)COUNT(ca))/d;
#ifdef SIGALRM
printf("Doing des_ecb_encrypt's for 10 seconds\n");
printf("Doing des_encrypt's for 10 seconds\n");
alarm(10);
#else
printf("Doing des_ecb_encrypt %ld times\n",cb);
printf("Doing des_encrypt %ld times\n",cb);
#endif
Time_F(START);
for (count=0,run=1; COND(cb); count++)
des_ecb_encrypt((C_Block *)buf,(C_Block *)buf,
&(sch[0]),DES_ENCRYPT);
{
DES_LONG data[2];
des_encrypt(data,&(sch[0]),DES_ENCRYPT);
}
d=Time_F(STOP);
printf("%ld des_ecb_encrypt's in %.2f second\n",count,d);
printf("%ld des_encrypt's in %.2f second\n",count,d);
b=((double)COUNT(cb)*8)/d;
#ifdef SIGALRM
@@ -262,7 +276,7 @@ char **argv;
#endif
Time_F(START);
for (count=0,run=1; COND(cc); count++)
des_cbc_encrypt((C_Block *)buf,(C_Block *)buf,BUFSIZE,&(sch[0]),
des_ncbc_encrypt((C_Block *)buf,(C_Block *)buf,BUFSIZE,&(sch[0]),
(C_Block *)&(key[0]),DES_ENCRYPT);
d=Time_F(STOP);
printf("%ld des_cbc_encrypt's of %ld byte blocks in %.2f second\n",
@@ -304,12 +318,12 @@ char **argv;
e=((double)COUNT(ce))/e;
printf("set_key per sec = %12.2f (%5.1fuS)\n",a,1.0e6/a);
printf("DES ecb bytes per sec = %12.2f (%5.1fuS)\n",b,8.0e6/b);
printf("DES raw ecb bytes per sec = %12.2f (%5.1fuS)\n",b,8.0e6/b);
printf("DES cbc bytes per sec = %12.2f (%5.1fuS)\n",c,8.0e6/c);
printf("DES ede cbc bytes per sec = %12.2f (%5.1fuS)\n",d,8.0e6/d);
printf("crypt per sec = %12.2f (%5.1fuS)\n",e,1.0e6/e);
exit(0);
#ifdef LINT
#if defined(LINT) || defined(MSDOS)
return(0);
#endif
}

33
lib/des/str2key.c
View File

@@ -1,17 +1,22 @@
/* lib/des/str2key.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/str2key.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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

33
lib/des/supp.c
View File

@@ -1,17 +1,22 @@
/* lib/des/supp.c */
/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
/* crypto/des/supp.c */
/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au)
* All rights reserved.
*
* This file is part of an SSL implementation written
*
* 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
* specification. This library and applications are
* FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
* as long as the following conditions are aheared to.
* 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 code is used in a product,
* Eric Young should be given attribution as the author of the parts used.
* 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.
*
@@ -25,7 +30,13 @@
* 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 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