diff options
Diffstat (limited to 'secure/lib/libdes/des.h')
| -rw-r--r-- | secure/lib/libdes/des.h | 47 |
1 files changed, 38 insertions, 9 deletions
diff --git a/secure/lib/libdes/des.h b/secure/lib/libdes/des.h index 80b293b06886..203afda693dc 100644 --- a/secure/lib/libdes/des.h +++ b/secure/lib/libdes/des.h @@ -1,5 +1,5 @@ /* lib/des/des.h */ -/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au) +/* Copyright (C) 1995-1996 Eric Young (eay@mincom.oz.au) * All rights reserved. * * This file is part of an SSL implementation written @@ -48,10 +48,30 @@ #ifndef HEADER_DES_H #define HEADER_DES_H +#ifdef __cplusplus +extern "C" { +#endif + #include <stdio.h> +/* If this is set to 'unsigned int' on a DEC Alpha, this gives about a + * %20 speed up (longs are 8 bytes, int's are 4). */ +#ifndef DES_LONG +#define DES_LONG unsigned long +#endif + typedef unsigned char des_cblock[8]; -typedef struct des_ks_struct { des_cblock _; } des_key_schedule[16]; +typedef struct des_ks_struct + { + union { + des_cblock _; + /* make sure things are correct size on machines with + * 8 byte longs */ + DES_LONG pad[2]; + } ks; +#undef _ +#define _ ks._ + } des_key_schedule[16]; #define DES_KEY_SZ (sizeof(des_cblock)) #define DES_SCHEDULE_SZ (sizeof(des_key_schedule)) @@ -76,8 +96,10 @@ typedef struct des_ks_struct { des_cblock _; } des_key_schedule[16]; #define C_Block des_cblock #define Key_schedule des_key_schedule +#ifdef KERBEROS #define ENCRYPT DES_ENCRYPT #define DECRYPT DES_DECRYPT +#endif #define KEY_SZ DES_KEY_SZ #define string_to_key des_string_to_key #define read_pw_string des_read_pw_string @@ -92,7 +114,7 @@ typedef struct des_ks_struct { des_cblock _; } des_key_schedule[16]; #define quad_cksum des_quad_cksum /* For compatibility with the MIT lib - eay 20/05/92 */ -typedef struct des_key_schedule bit_64; +typedef des_key_schedule bit_64; #define des_fixup_key_parity des_set_odd_parity #define des_check_key_parity check_parity @@ -106,10 +128,11 @@ extern int des_rw_mode; /* defaults to DES_PCBC_MODE */ #undef NOPROTO #endif #ifndef NOPROTO +char *des_options(void); void des_ecb3_encrypt(des_cblock *input,des_cblock *output, des_key_schedule ks1,des_key_schedule ks2, des_key_schedule ks3, int enc); -unsigned long des_cbc_cksum(des_cblock *input,des_cblock *output, +DES_LONG des_cbc_cksum(des_cblock *input,des_cblock *output, long length,des_key_schedule schedule,des_cblock *ivec); void des_cbc_encrypt(des_cblock *input,des_cblock *output,long length, des_key_schedule schedule,des_cblock *ivec,int enc); @@ -122,8 +145,8 @@ void des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits, long length,des_key_schedule schedule,des_cblock *ivec,int enc); void des_ecb_encrypt(des_cblock *input,des_cblock *output, des_key_schedule ks,int enc); -void des_encrypt(unsigned long *data,des_key_schedule ks, int enc); -void des_encrypt2(unsigned long *data,des_key_schedule ks, int enc); +void des_encrypt(DES_LONG *data,des_key_schedule ks, int enc); +void des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc); void des_ede3_cbc_encrypt(des_cblock *input, des_cblock *output, long length, des_key_schedule ks1, des_key_schedule ks2, des_key_schedule ks3, des_cblock *ivec, int enc); @@ -155,7 +178,7 @@ void des_ofb_encrypt(unsigned char *in,unsigned char *out, int numbits,long length,des_key_schedule schedule,des_cblock *ivec); void des_pcbc_encrypt(des_cblock *input,des_cblock *output,long length, des_key_schedule schedule,des_cblock *ivec,int enc); -unsigned long des_quad_cksum(des_cblock *input,des_cblock *output, +DES_LONG des_quad_cksum(des_cblock *input,des_cblock *output, long length,int out_count,des_cblock *seed); void des_random_seed(des_cblock key); void des_random_key(des_cblock ret); @@ -187,8 +210,9 @@ void des_generate_random_block(des_cblock *block); #else +char *des_options(); void des_ecb3_encrypt(); -unsigned long des_cbc_cksum(); +DES_LONG des_cbc_cksum(); void des_cbc_encrypt(); void des_ncbc_encrypt(); void des_3cbc_encrypt(); @@ -210,7 +234,7 @@ char *crypt(); #endif void des_ofb_encrypt(); void des_pcbc_encrypt(); -unsigned long des_quad_cksum(); +DES_LONG des_quad_cksum(); void des_random_seed(); void des_random_key(); int des_read_password(); @@ -237,4 +261,9 @@ void des_set_sequence_number(); void des_generate_random_block(); #endif + +#ifdef __cplusplus +} +#endif + #endif |