diff options
Diffstat (limited to 'crypto/des/des.h')
| -rw-r--r-- | crypto/des/des.h | 252 |
1 files changed, 107 insertions, 145 deletions
diff --git a/crypto/des/des.h b/crypto/des/des.h index d1ad912b1a..68fd355c79 100644 --- a/crypto/des/des.h +++ b/crypto/des/des.h @@ -63,10 +63,6 @@ #error DES is disabled. #endif -#ifdef _KERBEROS_DES_H -#error <openssl/des.h> replaces <kerberos/des.h>. -#endif - #include <openssl/opensslconf.h> /* DES_LONG */ #include <openssl/e_os2.h> /* OPENSSL_EXTERN */ @@ -79,24 +75,24 @@ extern "C" { #endif -typedef unsigned char des_cblock[8]; -typedef /* const */ unsigned char const_des_cblock[8]; -/* With "const", gcc 2.8.1 on Solaris thinks that des_cblock * - * and const_des_cblock * are incompatible pointer types. */ +typedef unsigned char DES_cblock[8]; +typedef /* const */ unsigned char const_DES_cblock[8]; +/* With "const", gcc 2.8.1 on Solaris thinks that DES_cblock * + * and const_DES_cblock * are incompatible pointer types. */ -typedef struct des_ks +typedef struct DES_ks { union { - des_cblock cblock; + DES_cblock cblock; /* make sure things are correct size on machines with * 8 byte longs */ DES_LONG deslong[2]; } ks[16]; - } des_key_schedule; + } DES_key_schedule; -#define DES_KEY_SZ (sizeof(des_cblock)) -#define DES_SCHEDULE_SZ (sizeof(des_key_schedule)) +#define DES_KEY_SZ (sizeof(DES_cblock)) +#define DES_SCHEDULE_SZ (sizeof(DES_key_schedule)) #define DES_ENCRYPT 1 #define DES_DECRYPT 0 @@ -104,45 +100,45 @@ typedef struct des_ks #define DES_CBC_MODE 0 #define DES_PCBC_MODE 1 -#define des_ecb2_encrypt(i,o,k1,k2,e) \ - des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e)) - -#define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \ - des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e)) - -#define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \ - des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e)) - -#define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \ - des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n)) - -OPENSSL_DECLARE_GLOBAL(int,des_check_key); /* defaults to false */ -#define des_check_key OPENSSL_GLOBAL_REF(des_check_key) -OPENSSL_DECLARE_GLOBAL(int,des_rw_mode); /* defaults to DES_PCBC_MODE */ -#define des_rw_mode OPENSSL_GLOBAL_REF(des_rw_mode) - -const char *des_options(void); -void des_ecb3_encrypt(const_des_cblock *input, des_cblock *output, - des_key_schedule *ks1,des_key_schedule *ks2, - des_key_schedule *ks3, int enc); -DES_LONG des_cbc_cksum(const unsigned char *input,des_cblock *output, - long length,des_key_schedule *schedule, - const_des_cblock *ivec); -/* des_cbc_encrypt does not update the IV! Use des_ncbc_encrypt instead. */ -void des_cbc_encrypt(const unsigned char *input,unsigned char *output, - long length,des_key_schedule *schedule,des_cblock *ivec, +#define DES_ecb2_encrypt(i,o,k1,k2,e) \ + DES_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e)) + +#define DES_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \ + DES_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e)) + +#define DES_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \ + DES_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e)) + +#define DES_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \ + DES_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n)) + +OPENSSL_DECLARE_GLOBAL(int,DES_check_key); /* defaults to false */ +#define DES_check_key OPENSSL_GLOBAL_REF(DES_check_key) +OPENSSL_DECLARE_GLOBAL(int,DES_rw_mode); /* defaults to DES_PCBC_MODE */ +#define DES_rw_mode OPENSSL_GLOBAL_REF(DES_rw_mode) + +const char *DES_options(void); +void DES_ecb3_encrypt(const_DES_cblock *input, DES_cblock *output, + DES_key_schedule *ks1,DES_key_schedule *ks2, + DES_key_schedule *ks3, int enc); +DES_LONG DES_cbc_cksum(const unsigned char *input,DES_cblock *output, + long length,DES_key_schedule *schedule, + const_DES_cblock *ivec); +/* DES_cbc_encrypt does not update the IV! Use DES_ncbc_encrypt instead. */ +void DES_cbc_encrypt(const unsigned char *input,unsigned char *output, + long length,DES_key_schedule *schedule,DES_cblock *ivec, int enc); -void des_ncbc_encrypt(const unsigned char *input,unsigned char *output, - long length,des_key_schedule *schedule,des_cblock *ivec, +void DES_ncbc_encrypt(const unsigned char *input,unsigned char *output, + long length,DES_key_schedule *schedule,DES_cblock *ivec, int enc); -void des_xcbc_encrypt(const unsigned char *input,unsigned char *output, - long length,des_key_schedule *schedule,des_cblock *ivec, - const_des_cblock *inw,const_des_cblock *outw,int enc); -void des_cfb_encrypt(const unsigned char *in,unsigned char *out,int numbits, - long length,des_key_schedule *schedule,des_cblock *ivec, +void DES_xcbc_encrypt(const unsigned char *input,unsigned char *output, + long length,DES_key_schedule *schedule,DES_cblock *ivec, + const_DES_cblock *inw,const_DES_cblock *outw,int enc); +void DES_cfb_encrypt(const unsigned char *in,unsigned char *out,int numbits, + long length,DES_key_schedule *schedule,DES_cblock *ivec, int enc); -void des_ecb_encrypt(const_des_cblock *input,des_cblock *output, - des_key_schedule *ks,int enc); +void DES_ecb_encrypt(const_DES_cblock *input,DES_cblock *output, + DES_key_schedule *ks,int enc); /* This is the DES encryption function that gets called by just about every other DES routine in the library. You should not use this @@ -151,112 +147,78 @@ void des_ecb_encrypt(const_des_cblock *input,des_cblock *output, long, and this needs to be done to make sure 'non-aligned' memory access do not occur. The characters are loaded 'little endian'. Data is a pointer to 2 unsigned long's and ks is the - des_key_schedule to use. enc, is non zero specifies encryption, + DES_key_schedule to use. enc, is non zero specifies encryption, zero if decryption. */ -void des_encrypt1(DES_LONG *data,des_key_schedule *ks, int enc); +void DES_encrypt1(DES_LONG *data,DES_key_schedule *ks, int enc); -/* This functions is the same as des_encrypt1() except that the DES +/* This functions is the same as DES_encrypt1() except that the DES initial permutation (IP) and final permutation (FP) have been left - out. As for des_encrypt1(), you should not use this function. + out. As for DES_encrypt1(), you should not use this function. It is used by the routines in the library that implement triple DES. - IP() des_encrypt2() des_encrypt2() des_encrypt2() FP() is the same - as des_encrypt1() des_encrypt1() des_encrypt1() except faster :-). */ -void des_encrypt2(DES_LONG *data,des_key_schedule *ks, int enc); - -void des_encrypt3(DES_LONG *data, des_key_schedule *ks1, - des_key_schedule *ks2, des_key_schedule *ks3); -void des_decrypt3(DES_LONG *data, des_key_schedule *ks1, - des_key_schedule *ks2, des_key_schedule *ks3); -void des_ede3_cbc_encrypt(const unsigned char *input,unsigned char *output, + IP() DES_encrypt2() DES_encrypt2() DES_encrypt2() FP() is the same + as DES_encrypt1() DES_encrypt1() DES_encrypt1() except faster :-). */ +void DES_encrypt2(DES_LONG *data,DES_key_schedule *ks, int enc); + +void DES_encrypt3(DES_LONG *data, DES_key_schedule *ks1, + DES_key_schedule *ks2, DES_key_schedule *ks3); +void DES_decrypt3(DES_LONG *data, DES_key_schedule *ks1, + DES_key_schedule *ks2, DES_key_schedule *ks3); +void DES_ede3_cbc_encrypt(const unsigned char *input,unsigned char *output, long length, - des_key_schedule *ks1,des_key_schedule *ks2, - des_key_schedule *ks3,des_cblock *ivec,int enc); -void des_ede3_cbcm_encrypt(const unsigned char *in,unsigned char *out, + DES_key_schedule *ks1,DES_key_schedule *ks2, + DES_key_schedule *ks3,DES_cblock *ivec,int enc); +void DES_ede3_cbcm_encrypt(const unsigned char *in,unsigned char *out, long length, - des_key_schedule *ks1,des_key_schedule *ks2, - des_key_schedule *ks3, - des_cblock *ivec1,des_cblock *ivec2, + DES_key_schedule *ks1,DES_key_schedule *ks2, + DES_key_schedule *ks3, + DES_cblock *ivec1,DES_cblock *ivec2, int enc); -void des_ede3_cfb64_encrypt(const unsigned char *in,unsigned char *out, - long length,des_key_schedule *ks1, - des_key_schedule *ks2,des_key_schedule *ks3, - des_cblock *ivec,int *num,int enc); -void des_ede3_ofb64_encrypt(const unsigned char *in,unsigned char *out, - long length,des_key_schedule *ks1, - des_key_schedule *ks2,des_key_schedule *ks3, - des_cblock *ivec,int *num); - -void des_xwhite_in2out(const_des_cblock *des_key,const_des_cblock *in_white, - des_cblock *out_white); - -int des_enc_read(int fd,void *buf,int len,des_key_schedule *sched, - des_cblock *iv); -int des_enc_write(int fd,const void *buf,int len,des_key_schedule *sched, - des_cblock *iv); -char *des_fcrypt(const char *buf,const char *salt, char *ret); -char *des_crypt(const char *buf,const char *salt); -#if !defined(PERL5) && !defined(__FreeBSD__) && !defined(NeXT) -char *crypt(const char *buf,const char *salt); -#endif -void des_ofb_encrypt(const unsigned char *in,unsigned char *out,int numbits, - long length,des_key_schedule *schedule,des_cblock *ivec); -void des_pcbc_encrypt(const unsigned char *input,unsigned char *output, - long length,des_key_schedule *schedule,des_cblock *ivec, +void DES_ede3_cfb64_encrypt(const unsigned char *in,unsigned char *out, + long length,DES_key_schedule *ks1, + DES_key_schedule *ks2,DES_key_schedule *ks3, + DES_cblock *ivec,int *num,int enc); +void DES_ede3_ofb64_encrypt(const unsigned char *in,unsigned char *out, + long length,DES_key_schedule *ks1, + DES_key_schedule *ks2,DES_key_schedule *ks3, + DES_cblock *ivec,int *num); + +void DES_xwhite_in2out(const_DES_cblock *DES_key,const_DES_cblock *in_white, + DES_cblock *out_white); + +int DES_enc_read(int fd,void *buf,int len,DES_key_schedule *sched, + DES_cblock *iv); +int DES_enc_write(int fd,const void *buf,int len,DES_key_schedule *sched, + DES_cblock *iv); +char *DES_fcrypt(const char *buf,const char *salt, char *ret); +char *DES_crypt(const char *buf,const char *salt); +void DES_ofb_encrypt(const unsigned char *in,unsigned char *out,int numbits, + long length,DES_key_schedule *schedule,DES_cblock *ivec); +void DES_pcbc_encrypt(const unsigned char *input,unsigned char *output, + long length,DES_key_schedule *schedule,DES_cblock *ivec, int enc); -DES_LONG des_quad_cksum(const unsigned char *input,des_cblock output[], - long length,int out_count,des_cblock *seed); -void des_random_seed(des_cblock *key); -int des_random_key(des_cblock *ret); -void des_set_odd_parity(des_cblock *key); -int des_check_key_parity(const_des_cblock *key); -int des_is_weak_key(const_des_cblock *key); -/* des_set_key (= set_key = des_key_sched = key_sched) calls - * des_set_key_checked if global variable des_check_key is set, - * des_set_key_unchecked otherwise. */ -int des_set_key(const_des_cblock *key,des_key_schedule *schedule); -int des_key_sched(const_des_cblock *key,des_key_schedule *schedule); -int des_set_key_checked(const_des_cblock *key,des_key_schedule *schedule); -void des_set_key_unchecked(const_des_cblock *key,des_key_schedule *schedule); -void des_string_to_key(const char *str,des_cblock *key); -void des_string_to_2keys(const char *str,des_cblock *key1,des_cblock *key2); -void des_cfb64_encrypt(const unsigned char *in,unsigned char *out,long length, - des_key_schedule *schedule,des_cblock *ivec,int *num, +DES_LONG DES_quad_cksum(const unsigned char *input,DES_cblock output[], + long length,int out_count,DES_cblock *seed); +void DES_random_seed(DES_cblock *key); +int DES_random_key(DES_cblock *ret); +void DES_set_odd_parity(DES_cblock *key); +int DES_check_key_parity(const_DES_cblock *key); +int DES_is_weak_key(const_DES_cblock *key); +/* DES_set_key (= set_key = DES_key_sched = key_sched) calls + * DES_set_key_checked if global variable DES_check_key is set, + * DES_set_key_unchecked otherwise. */ +int DES_set_key(const_DES_cblock *key,DES_key_schedule *schedule); +int DES_key_sched(const_DES_cblock *key,DES_key_schedule *schedule); +int DES_set_key_checked(const_DES_cblock *key,DES_key_schedule *schedule); +void DES_set_key_unchecked(const_DES_cblock *key,DES_key_schedule *schedule); +void DES_string_to_key(const char *str,DES_cblock *key); +void DES_string_to_2keys(const char *str,DES_cblock *key1,DES_cblock *key2); +void DES_cfb64_encrypt(const unsigned char *in,unsigned char *out,long length, + DES_key_schedule *schedule,DES_cblock *ivec,int *num, int enc); -void des_ofb64_encrypt(const unsigned char *in,unsigned char *out,long length, - des_key_schedule *schedule,des_cblock *ivec,int *num); -/* The following definitions provide compatibility with the MIT Kerberos - * library. The des_key_schedule structure is not binary compatible. */ - -#define _KERBEROS_DES_H - -#define KRBDES_ENCRYPT DES_ENCRYPT -#define KRBDES_DECRYPT DES_DECRYPT - -#ifdef KERBEROS -# define ENCRYPT DES_ENCRYPT -# define DECRYPT DES_DECRYPT -#endif - -#ifndef NCOMPAT -# define C_Block des_cblock -# define Key_schedule des_key_schedule -# define KEY_SZ DES_KEY_SZ -# define string_to_key des_string_to_key -# define read_pw_string des_read_pw_string -# define random_key des_random_key -# define pcbc_encrypt des_pcbc_encrypt -# define set_key des_set_key -# define key_sched des_key_sched -# define ecb_encrypt des_ecb_encrypt -# define cbc_encrypt des_cbc_encrypt -# define ncbc_encrypt des_ncbc_encrypt -# define xcbc_encrypt des_xcbc_encrypt -# define cbc_cksum des_cbc_cksum -# define quad_cksum des_quad_cksum -# define check_parity des_check_key_parity -#endif +void DES_ofb64_encrypt(const unsigned char *in,unsigned char *out,long length, + DES_key_schedule *schedule,DES_cblock *ivec,int *num); -#define des_fixup_key_parity des_set_odd_parity +#define DES_fixup_key_parity DES_set_odd_parity #ifdef __cplusplus } |