From 029bd85c4187307b08b5c9570573b49213edefdf Mon Sep 17 00:00:00 2001 From: CSRG Date: Mon, 14 Nov 1988 17:11:26 -0800 Subject: [PATCH] BSD 4_4_Lite2 development Work on file Domestic/src/kerberosIV/des/des_internal.h Work on file usr/src/kerberosIV/des/des_internal.h Synthesized-from: CSRG/cd3/4.4BSD-Lite2 --- Domestic/src/kerberosIV/des/des_internal.h | 94 ++++++++++++++++++++++ usr/src/kerberosIV/des/des_internal.h | 94 ++++++++++++++++++++++ 2 files changed, 188 insertions(+) create mode 100644 Domestic/src/kerberosIV/des/des_internal.h create mode 100644 usr/src/kerberosIV/des/des_internal.h diff --git a/Domestic/src/kerberosIV/des/des_internal.h b/Domestic/src/kerberosIV/des/des_internal.h new file mode 100644 index 0000000000..4fa84ccf4a --- /dev/null +++ b/Domestic/src/kerberosIV/des/des_internal.h @@ -0,0 +1,94 @@ +/* + * $Source: /mit/kerberos/src/lib/des/RCS/des_internal.h,v $ + * $Author: jtkohl $ + * $Header: des_internal.h,v 4.1 88/11/15 11:09:05 jtkohl Exp $ + * + * Copyright 1987, 1988 by the Massachusetts Institute of Technology. + * + * For copying and distribution information, please see the file + * . + * + * Private include file for the Data Encryption Standard library. + */ + +/* only do the whole thing once */ +#ifndef DES_INTERNAL_DEFS +#define DES_INTERNAL_DEFS + +#include "conf.h" + +/* + * number of iterations of the inner + * loop of the DES algorithm. The + * standard is 16, but in case that is + * too slow, we might do less. Of + * course, less also means less + * security. + */ +#define AUTH_DES_ITER 16 + +#ifdef BITS32 +/* these are for 32 bit machines */ + +typedef struct { + unsigned b0:6; + unsigned b1:6; + unsigned b2:6; + unsigned b3:6; + unsigned b4:6; + unsigned b5:2; +} sbox_in_a; + +typedef struct { + unsigned b5:4; + unsigned b6:6; + unsigned b7:6; +} sbox_in_b; + +typedef struct { + unsigned b0:4; + unsigned b1:4; + unsigned b2:4; + unsigned b3:4; + unsigned b4:4; + unsigned b5:4; + unsigned b6:4; + unsigned b7:4; +} sbox_out; + +#else BITS32 +/* for sixteen bit machines */ + +typedef struct { + unsigned b0:6; + unsigned b1:6; + unsigned b2:4; +} sbox_in_16_a; + +typedef struct { + unsigned b2:2; + unsigned b3:6; + unsigned b4:6; + unsigned b5:2; +} sbox_in_16_b; + +typedef struct { + unsigned b5:4; + unsigned b6:6; + unsigned b7:6; +} sbox_in_16_c; + +typedef struct { + unsigned b0:4; + unsigned b1:4; + unsigned b2:4; + unsigned b3:4; + unsigned b4:4; + unsigned b5:4; + unsigned b6:4; + unsigned b7:4; +} sbox_out; +#endif BITS32 + + +#endif DES_INTERNAL_DEFS diff --git a/usr/src/kerberosIV/des/des_internal.h b/usr/src/kerberosIV/des/des_internal.h new file mode 100644 index 0000000000..4fa84ccf4a --- /dev/null +++ b/usr/src/kerberosIV/des/des_internal.h @@ -0,0 +1,94 @@ +/* + * $Source: /mit/kerberos/src/lib/des/RCS/des_internal.h,v $ + * $Author: jtkohl $ + * $Header: des_internal.h,v 4.1 88/11/15 11:09:05 jtkohl Exp $ + * + * Copyright 1987, 1988 by the Massachusetts Institute of Technology. + * + * For copying and distribution information, please see the file + * . + * + * Private include file for the Data Encryption Standard library. + */ + +/* only do the whole thing once */ +#ifndef DES_INTERNAL_DEFS +#define DES_INTERNAL_DEFS + +#include "conf.h" + +/* + * number of iterations of the inner + * loop of the DES algorithm. The + * standard is 16, but in case that is + * too slow, we might do less. Of + * course, less also means less + * security. + */ +#define AUTH_DES_ITER 16 + +#ifdef BITS32 +/* these are for 32 bit machines */ + +typedef struct { + unsigned b0:6; + unsigned b1:6; + unsigned b2:6; + unsigned b3:6; + unsigned b4:6; + unsigned b5:2; +} sbox_in_a; + +typedef struct { + unsigned b5:4; + unsigned b6:6; + unsigned b7:6; +} sbox_in_b; + +typedef struct { + unsigned b0:4; + unsigned b1:4; + unsigned b2:4; + unsigned b3:4; + unsigned b4:4; + unsigned b5:4; + unsigned b6:4; + unsigned b7:4; +} sbox_out; + +#else BITS32 +/* for sixteen bit machines */ + +typedef struct { + unsigned b0:6; + unsigned b1:6; + unsigned b2:4; +} sbox_in_16_a; + +typedef struct { + unsigned b2:2; + unsigned b3:6; + unsigned b4:6; + unsigned b5:2; +} sbox_in_16_b; + +typedef struct { + unsigned b5:4; + unsigned b6:6; + unsigned b7:6; +} sbox_in_16_c; + +typedef struct { + unsigned b0:4; + unsigned b1:4; + unsigned b2:4; + unsigned b3:4; + unsigned b4:4; + unsigned b5:4; + unsigned b6:4; + unsigned b7:4; +} sbox_out; +#endif BITS32 + + +#endif DES_INTERNAL_DEFS -- 2.20.1