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extra : convert_revision : 52ccb0ad0587a62bc64aecb939adbb76546aac16
This commit is contained in:
Matt Johnston
2007-01-11 02:41:05 +00:00
parent 692d737a82 28ad393b00
commit a938f4cfe1
368 changed files with 25592 additions and 10166 deletions
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581
libtomcrypt/src/headers/ltc_tommath.h
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@@ -1,581 +0,0 @@
/* LibTomMath, multiple-precision integer library -- Tom St Denis
*
* LibTomMath is a library that provides multiple-precision
* integer arithmetic as well as number theoretic functionality.
*
* The library was designed directly after the MPI library by
* Michael Fromberger but has been written from scratch with
* additional optimizations in place.
*
* The library is free for all purposes without any express
* guarantee it works.
*
* Tom St Denis, tomstdenis@iahu.ca, http://math.libtomcrypt.org
*/
#ifndef BN_H_
#define BN_H_
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <limits.h>
#include <tommath_class.h>
#undef MIN
#define MIN(x,y) ((x)<(y)?(x):(y))
#undef MAX
#define MAX(x,y) ((x)>(y)?(x):(y))
#ifdef __cplusplus
extern "C" {
/* C++ compilers don't like assigning void * to mp_digit * */
#define OPT_CAST(x) (x *)
#else
/* C on the other hand doesn't care */
#define OPT_CAST(x)
#endif
/* detect 64-bit mode if possible */
#if defined(__x86_64__)
#if !(defined(MP_64BIT) && defined(MP_16BIT) && defined(MP_8BIT))
#define MP_64BIT
#endif
#endif
/* some default configurations.
*
* A "mp_digit" must be able to hold DIGIT_BIT + 1 bits
* A "mp_word" must be able to hold 2*DIGIT_BIT + 1 bits
*
* At the very least a mp_digit must be able to hold 7 bits
* [any size beyond that is ok provided it doesn't overflow the data type]
*/
#ifdef MP_8BIT
typedef unsigned char mp_digit;
typedef unsigned short mp_word;
#elif defined(MP_16BIT)
typedef unsigned short mp_digit;
typedef unsigned long mp_word;
#elif defined(MP_64BIT)
/* for GCC only on supported platforms */
#ifndef CRYPT
typedef unsigned long long ulong64;
typedef signed long long long64;
#endif
typedef unsigned long mp_digit;
typedef unsigned long mp_word __attribute__ ((mode(TI)));
#define DIGIT_BIT 60
#else
/* this is the default case, 28-bit digits */
/* this is to make porting into LibTomCrypt easier :-) */
#ifndef CRYPT
#if defined(_MSC_VER) || defined(__BORLANDC__)
typedef unsigned __int64 ulong64;
typedef signed __int64 long64;
#else
typedef unsigned long long ulong64;
typedef signed long long long64;
#endif
#endif
typedef unsigned long mp_digit;
typedef ulong64 mp_word;
#ifdef MP_31BIT
/* this is an extension that uses 31-bit digits */
#define DIGIT_BIT 31
#else
/* default case is 28-bit digits, defines MP_28BIT as a handy macro to test */
#define DIGIT_BIT 28
#define MP_28BIT
#endif
#endif
/* define heap macros */
#ifndef CRYPT
/* default to libc stuff */
#ifndef XMALLOC
#define XMALLOC malloc
#define XFREE free
#define XREALLOC realloc
#define XCALLOC calloc
#else
/* prototypes for our heap functions */
extern void *XMALLOC(size_t n);
extern void *XREALLOC(void *p, size_t n);
extern void *XCALLOC(size_t n, size_t s);
extern void XFREE(void *p);
#endif
#endif
/* otherwise the bits per digit is calculated automatically from the size of a mp_digit */
#ifndef DIGIT_BIT
#define DIGIT_BIT ((int)((CHAR_BIT * sizeof(mp_digit) - 1))) /* bits per digit */
#endif
#define MP_DIGIT_BIT DIGIT_BIT
#define MP_MASK ((((mp_digit)1)<<((mp_digit)DIGIT_BIT))-((mp_digit)1))
#define MP_DIGIT_MAX MP_MASK
/* equalities */
#define MP_LT -1 /* less than */
#define MP_EQ 0 /* equal to */
#define MP_GT 1 /* greater than */
#define MP_ZPOS 0 /* positive integer */
#define MP_NEG 1 /* negative */
#define MP_OKAY 0 /* ok result */
#define MP_MEM -2 /* out of mem */
#define MP_VAL -3 /* invalid input */
#define MP_RANGE MP_VAL
#define MP_YES 1 /* yes response */
#define MP_NO 0 /* no response */
/* Primality generation flags */
#define LTM_PRIME_BBS 0x0001 /* BBS style prime */
#define LTM_PRIME_SAFE 0x0002 /* Safe prime (p-1)/2 == prime */
#define LTM_PRIME_2MSB_ON 0x0008 /* force 2nd MSB to 1 */
typedef int mp_err;
/* you'll have to tune these... */
extern int KARATSUBA_MUL_CUTOFF,
KARATSUBA_SQR_CUTOFF,
TOOM_MUL_CUTOFF,
TOOM_SQR_CUTOFF;
/* define this to use lower memory usage routines (exptmods mostly) */
/* #define MP_LOW_MEM */
/* default precision */
#ifndef MP_PREC
#ifndef MP_LOW_MEM
#define MP_PREC 64 /* default digits of precision */
#else
#define MP_PREC 8 /* default digits of precision */
#endif
#endif
/* size of comba arrays, should be at least 2 * 2**(BITS_PER_WORD - BITS_PER_DIGIT*2) */
#define MP_WARRAY (1 << (sizeof(mp_word) * CHAR_BIT - 2 * DIGIT_BIT + 1))
/* the infamous mp_int structure */
typedef struct {
int used, alloc, sign;
mp_digit *dp;
} mp_int;
/* callback for mp_prime_random, should fill dst with random bytes and return how many read [upto len] */
typedef int ltm_prime_callback(unsigned char *dst, int len, void *dat);
#define USED(m) ((m)->used)
#define DIGIT(m,k) ((m)->dp[(k)])
#define SIGN(m) ((m)->sign)
/* error code to char* string */
char *mp_error_to_string(int code);
/* ---> init and deinit bignum functions <--- */
/* init a bignum */
int mp_init(mp_int *a);
/* free a bignum */
void mp_clear(mp_int *a);
/* init a null terminated series of arguments */
int mp_init_multi(mp_int *mp, ...);
/* clear a null terminated series of arguments */
void mp_clear_multi(mp_int *mp, ...);
/* exchange two ints */
void mp_exch(mp_int *a, mp_int *b);
/* shrink ram required for a bignum */
int mp_shrink(mp_int *a);
/* grow an int to a given size */
int mp_grow(mp_int *a, int size);
/* init to a given number of digits */
int mp_init_size(mp_int *a, int size);
/* ---> Basic Manipulations <--- */
#define mp_iszero(a) (((a)->used == 0) ? MP_YES : MP_NO)
#define mp_iseven(a) (((a)->used > 0 && (((a)->dp[0] & 1) == 0)) ? MP_YES : MP_NO)
#define mp_isodd(a) (((a)->used > 0 && (((a)->dp[0] & 1) == 1)) ? MP_YES : MP_NO)
/* set to zero */
void mp_zero(mp_int *a);
/* set to a digit */
void mp_set(mp_int *a, mp_digit b);
/* set a 32-bit const */
int mp_set_int(mp_int *a, unsigned long b);
/* get a 32-bit value */
unsigned long mp_get_int(mp_int * a);
/* initialize and set a digit */
int mp_init_set (mp_int * a, mp_digit b);
/* initialize and set 32-bit value */
int mp_init_set_int (mp_int * a, unsigned long b);
/* copy, b = a */
int mp_copy(mp_int *a, mp_int *b);
/* inits and copies, a = b */
int mp_init_copy(mp_int *a, mp_int *b);
/* trim unused digits */
void mp_clamp(mp_int *a);
/* ---> digit manipulation <--- */
/* right shift by "b" digits */
void mp_rshd(mp_int *a, int b);
/* left shift by "b" digits */
int mp_lshd(mp_int *a, int b);
/* c = a / 2**b */
int mp_div_2d(mp_int *a, int b, mp_int *c, mp_int *d);
/* b = a/2 */
int mp_div_2(mp_int *a, mp_int *b);
/* c = a * 2**b */
int mp_mul_2d(mp_int *a, int b, mp_int *c);
/* b = a*2 */
int mp_mul_2(mp_int *a, mp_int *b);
/* c = a mod 2**d */
int mp_mod_2d(mp_int *a, int b, mp_int *c);
/* computes a = 2**b */
int mp_2expt(mp_int *a, int b);
/* Counts the number of lsbs which are zero before the first zero bit */
int mp_cnt_lsb(mp_int *a);
/* I Love Earth! */
/* makes a pseudo-random int of a given size */
int mp_rand(mp_int *a, int digits);
/* ---> binary operations <--- */
/* c = a XOR b */
int mp_xor(mp_int *a, mp_int *b, mp_int *c);
/* c = a OR b */
int mp_or(mp_int *a, mp_int *b, mp_int *c);
/* c = a AND b */
int mp_and(mp_int *a, mp_int *b, mp_int *c);
/* ---> Basic arithmetic <--- */
/* b = -a */
int mp_neg(mp_int *a, mp_int *b);
/* b = |a| */
int mp_abs(mp_int *a, mp_int *b);
/* compare a to b */
int mp_cmp(mp_int *a, mp_int *b);
/* compare |a| to |b| */
int mp_cmp_mag(mp_int *a, mp_int *b);
/* c = a + b */
int mp_add(mp_int *a, mp_int *b, mp_int *c);
/* c = a - b */
int mp_sub(mp_int *a, mp_int *b, mp_int *c);
/* c = a * b */
int mp_mul(mp_int *a, mp_int *b, mp_int *c);
/* b = a*a */
int mp_sqr(mp_int *a, mp_int *b);
/* a/b => cb + d == a */
int mp_div(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
/* c = a mod b, 0 <= c < b */
int mp_mod(mp_int *a, mp_int *b, mp_int *c);
/* ---> single digit functions <--- */
/* compare against a single digit */
int mp_cmp_d(mp_int *a, mp_digit b);
/* c = a + b */
int mp_add_d(mp_int *a, mp_digit b, mp_int *c);
/* c = a - b */
int mp_sub_d(mp_int *a, mp_digit b, mp_int *c);
/* c = a * b */
int mp_mul_d(mp_int *a, mp_digit b, mp_int *c);
/* a/b => cb + d == a */
int mp_div_d(mp_int *a, mp_digit b, mp_int *c, mp_digit *d);
/* a/3 => 3c + d == a */
int mp_div_3(mp_int *a, mp_int *c, mp_digit *d);
/* c = a**b */
int mp_expt_d(mp_int *a, mp_digit b, mp_int *c);
/* c = a mod b, 0 <= c < b */
int mp_mod_d(mp_int *a, mp_digit b, mp_digit *c);
/* ---> number theory <--- */
/* d = a + b (mod c) */
int mp_addmod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
/* d = a - b (mod c) */
int mp_submod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
/* d = a * b (mod c) */
int mp_mulmod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
/* c = a * a (mod b) */
int mp_sqrmod(mp_int *a, mp_int *b, mp_int *c);
/* c = 1/a (mod b) */
int mp_invmod(mp_int *a, mp_int *b, mp_int *c);
/* c = (a, b) */
int mp_gcd(mp_int *a, mp_int *b, mp_int *c);
/* produces value such that U1*a + U2*b = U3 */
int mp_exteuclid(mp_int *a, mp_int *b, mp_int *U1, mp_int *U2, mp_int *U3);
/* c = [a, b] or (a*b)/(a, b) */
int mp_lcm(mp_int *a, mp_int *b, mp_int *c);
/* finds one of the b'th root of a, such that |c|**b <= |a|
*
* returns error if a < 0 and b is even
*/
int mp_n_root(mp_int *a, mp_digit b, mp_int *c);
/* special sqrt algo */
int mp_sqrt(mp_int *arg, mp_int *ret);
/* is number a square? */
int mp_is_square(mp_int *arg, int *ret);
/* computes the jacobi c = (a | n) (or Legendre if b is prime) */
int mp_jacobi(mp_int *a, mp_int *n, int *c);
/* used to setup the Barrett reduction for a given modulus b */
int mp_reduce_setup(mp_int *a, mp_int *b);
/* Barrett Reduction, computes a (mod b) with a precomputed value c
*
* Assumes that 0 < a <= b*b, note if 0 > a > -(b*b) then you can merely
* compute the reduction as -1 * mp_reduce(mp_abs(a)) [pseudo code].
*/
int mp_reduce(mp_int *a, mp_int *b, mp_int *c);
/* setups the montgomery reduction */
int mp_montgomery_setup(mp_int *a, mp_digit *mp);
/* computes a = B**n mod b without division or multiplication useful for
* normalizing numbers in a Montgomery system.
*/
int mp_montgomery_calc_normalization(mp_int *a, mp_int *b);
/* computes x/R == x (mod N) via Montgomery Reduction */
int mp_montgomery_reduce(mp_int *a, mp_int *m, mp_digit mp);
/* returns 1 if a is a valid DR modulus */
int mp_dr_is_modulus(mp_int *a);
/* sets the value of "d" required for mp_dr_reduce */
void mp_dr_setup(mp_int *a, mp_digit *d);
/* reduces a modulo b using the Diminished Radix method */
int mp_dr_reduce(mp_int *a, mp_int *b, mp_digit mp);
/* returns true if a can be reduced with mp_reduce_2k */
int mp_reduce_is_2k(mp_int *a);
/* determines k value for 2k reduction */
int mp_reduce_2k_setup(mp_int *a, mp_digit *d);
/* reduces a modulo b where b is of the form 2**p - k [0 <= a] */
int mp_reduce_2k(mp_int *a, mp_int *n, mp_digit d);
/* returns true if a can be reduced with mp_reduce_2k_l */
int mp_reduce_is_2k_l(mp_int *a);
/* determines k value for 2k reduction */
int mp_reduce_2k_setup_l(mp_int *a, mp_int *d);
/* reduces a modulo b where b is of the form 2**p - k [0 <= a] */
int mp_reduce_2k_l(mp_int *a, mp_int *n, mp_int *d);
/* d = a**b (mod c) */
int mp_exptmod(mp_int *a, mp_int *b, mp_int *c, mp_int *d);
/* ---> Primes <--- */
/* number of primes */
#ifdef MP_8BIT
#define PRIME_SIZE 31
#else
#define PRIME_SIZE 256
#endif
/* table of first PRIME_SIZE primes */
extern const mp_digit ltm_prime_tab[];
/* result=1 if a is divisible by one of the first PRIME_SIZE primes */
int mp_prime_is_divisible(mp_int *a, int *result);
/* performs one Fermat test of "a" using base "b".
* Sets result to 0 if composite or 1 if probable prime
*/
int mp_prime_fermat(mp_int *a, mp_int *b, int *result);
/* performs one Miller-Rabin test of "a" using base "b".
* Sets result to 0 if composite or 1 if probable prime
*/
int mp_prime_miller_rabin(mp_int *a, mp_int *b, int *result);
/* This gives [for a given bit size] the number of trials required
* such that Miller-Rabin gives a prob of failure lower than 2^-96
*/
int mp_prime_rabin_miller_trials(int size);
/* performs t rounds of Miller-Rabin on "a" using the first
* t prime bases. Also performs an initial sieve of trial
* division. Determines if "a" is prime with probability
* of error no more than (1/4)**t.
*
* Sets result to 1 if probably prime, 0 otherwise
*/
int mp_prime_is_prime(mp_int *a, int t, int *result);
/* finds the next prime after the number "a" using "t" trials
* of Miller-Rabin.
*
* bbs_style = 1 means the prime must be congruent to 3 mod 4
*/
int mp_prime_next_prime(mp_int *a, int t, int bbs_style);
/* makes a truly random prime of a given size (bytes),
* call with bbs = 1 if you want it to be congruent to 3 mod 4
*
* You have to supply a callback which fills in a buffer with random bytes. "dat" is a parameter you can
* have passed to the callback (e.g. a state or something). This function doesn't use "dat" itself
* so it can be NULL
*
* The prime generated will be larger than 2^(8*size).
*/
#define mp_prime_random(a, t, size, bbs, cb, dat) mp_prime_random_ex(a, t, ((size) * 8) + 1, (bbs==1)?LTM_PRIME_BBS:0, cb, dat)
/* makes a truly random prime of a given size (bits),
*
* Flags are as follows:
*
* LTM_PRIME_BBS - make prime congruent to 3 mod 4
* LTM_PRIME_SAFE - make sure (p-1)/2 is prime as well (implies LTM_PRIME_BBS)
* LTM_PRIME_2MSB_OFF - make the 2nd highest bit zero
* LTM_PRIME_2MSB_ON - make the 2nd highest bit one
*
* You have to supply a callback which fills in a buffer with random bytes. "dat" is a parameter you can
* have passed to the callback (e.g. a state or something). This function doesn't use "dat" itself
* so it can be NULL
*
*/
int mp_prime_random_ex(mp_int *a, int t, int size, int flags, ltm_prime_callback cb, void *dat);
/* ---> radix conversion <--- */
int mp_count_bits(mp_int *a);
int mp_unsigned_bin_size(mp_int *a);
int mp_read_unsigned_bin(mp_int *a, const unsigned char *b, int c);
int mp_to_unsigned_bin(mp_int *a, unsigned char *b);
int mp_to_unsigned_bin_n (mp_int * a, unsigned char *b, unsigned long *outlen);
int mp_signed_bin_size(mp_int *a);
int mp_read_signed_bin(mp_int *a, const unsigned char *b, int c);
int mp_to_signed_bin(mp_int *a, unsigned char *b);
int mp_to_signed_bin_n (mp_int * a, unsigned char *b, unsigned long *outlen);
int mp_read_radix(mp_int *a, const char *str, int radix);
int mp_toradix(mp_int *a, char *str, int radix);
int mp_toradix_n(mp_int * a, char *str, int radix, int maxlen);
int mp_radix_size(mp_int *a, int radix, int *size);
int mp_fread(mp_int *a, int radix, FILE *stream);
int mp_fwrite(mp_int *a, int radix, FILE *stream);
#define mp_read_raw(mp, str, len) mp_read_signed_bin((mp), (str), (len))
#define mp_raw_size(mp) mp_signed_bin_size(mp)
#define mp_toraw(mp, str) mp_to_signed_bin((mp), (str))
#define mp_read_mag(mp, str, len) mp_read_unsigned_bin((mp), (str), (len))
#define mp_mag_size(mp) mp_unsigned_bin_size(mp)
#define mp_tomag(mp, str) mp_to_unsigned_bin((mp), (str))
#define mp_tobinary(M, S) mp_toradix((M), (S), 2)
#define mp_tooctal(M, S) mp_toradix((M), (S), 8)
#define mp_todecimal(M, S) mp_toradix((M), (S), 10)
#define mp_tohex(M, S) mp_toradix((M), (S), 16)
/* lowlevel functions, do not call! */
int s_mp_add(mp_int *a, mp_int *b, mp_int *c);
int s_mp_sub(mp_int *a, mp_int *b, mp_int *c);
#define s_mp_mul(a, b, c) s_mp_mul_digs(a, b, c, (a)->used + (b)->used + 1)
int fast_s_mp_mul_digs(mp_int *a, mp_int *b, mp_int *c, int digs);
int s_mp_mul_digs(mp_int *a, mp_int *b, mp_int *c, int digs);
int fast_s_mp_mul_high_digs(mp_int *a, mp_int *b, mp_int *c, int digs);
int s_mp_mul_high_digs(mp_int *a, mp_int *b, mp_int *c, int digs);
int fast_s_mp_sqr(mp_int *a, mp_int *b);
int s_mp_sqr(mp_int *a, mp_int *b);
int mp_karatsuba_mul(mp_int *a, mp_int *b, mp_int *c);
int mp_toom_mul(mp_int *a, mp_int *b, mp_int *c);
int mp_karatsuba_sqr(mp_int *a, mp_int *b);
int mp_toom_sqr(mp_int *a, mp_int *b);
int fast_mp_invmod(mp_int *a, mp_int *b, mp_int *c);
int mp_invmod_slow (mp_int * a, mp_int * b, mp_int * c);
int fast_mp_montgomery_reduce(mp_int *a, mp_int *m, mp_digit mp);
int mp_exptmod_fast(mp_int *G, mp_int *X, mp_int *P, mp_int *Y, int mode);
int s_mp_exptmod (mp_int * G, mp_int * X, mp_int * P, mp_int * Y, int mode);
void bn_reverse(unsigned char *s, int len);
extern const char *mp_s_rmap;
#ifdef __cplusplus
}
#endif
#endif
/* $Source: /cvs/libtom/libtomcrypt/src/headers/ltc_tommath.h,v $ */
/* $Revision: 1.4 $ */
/* $Date: 2005/05/05 14:35:58 $ */

12
libtomcrypt/src/headers/tomcrypt.h
View File

@@ -16,8 +16,8 @@ extern "C" {
#endif
/* version */
#define CRYPT 0x0105
#define SCRYPT "1.05"
#define CRYPT 0x0116
#define SCRYPT "1.16"
/* max size of either a cipher/hash block or symmetric key [largest of the two] */
#define MAXBLOCKSIZE 128
@@ -60,7 +60,8 @@ enum {
CRYPT_PK_NOT_FOUND, /* Key not found in keyring */
CRYPT_PK_INVALID_SIZE, /* Invalid size input for PK parameters */
CRYPT_INVALID_PRIME_SIZE/* Invalid size of prime requested */
CRYPT_INVALID_PRIME_SIZE,/* Invalid size of prime requested */
CRYPT_PK_INVALID_PADDING /* Invalid padding on input */
};
#include <tomcrypt_cfg.h>
@@ -70,6 +71,7 @@ enum {
#include <tomcrypt_mac.h>
#include <tomcrypt_prng.h>
#include <tomcrypt_pk.h>
#include <tomcrypt_math.h>
#include <tomcrypt_misc.h>
#include <tomcrypt_argchk.h>
#include <tomcrypt_pkcs.h>
@@ -82,5 +84,5 @@ enum {
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt.h,v $ */
/* $Revision: 1.7 $ */
/* $Date: 2005/06/19 18:03:25 $ */
/* $Revision: 1.20 $ */
/* $Date: 2006/11/26 01:45:14 $ */

17
libtomcrypt/src/headers/tomcrypt_argchk.h
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@@ -7,19 +7,32 @@
/* this is the default LibTomCrypt macro */
void crypt_argchk(char *v, char *s, int d);
#define LTC_ARGCHK(x) if (!(x)) { crypt_argchk(#x, __FILE__, __LINE__); }
#define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
#elif ARGTYPE == 1
/* fatal type of error */
#define LTC_ARGCHK(x) assert((x))
#define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
#elif ARGTYPE == 2
#define LTC_ARGCHK(x) if (!(x)) { fprintf(stderr, "\nwarning: ARGCHK failed at %s:%d\n", __FILE__, __LINE__); }
#define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
#elif ARGTYPE == 3
#define LTC_ARGCHK(x)
#define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
#elif ARGTYPE == 4
#define LTC_ARGCHK(x) if (!(x)) return CRYPT_INVALID_ARG;
#define LTC_ARGCHKVD(x) if (!(x)) return;
#endif
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_argchk.h,v $ */
/* $Revision: 1.2 $ */
/* $Date: 2005/05/05 14:35:58 $ */
/* $Revision: 1.5 $ */
/* $Date: 2006/08/27 20:50:21 $ */

92
libtomcrypt/src/headers/tomcrypt_cfg.h
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@@ -7,21 +7,46 @@
#ifndef TOMCRYPT_CFG_H
#define TOMCRYPT_CFG_H
#if defined(_WIN32) || defined(_MSC_VER)
#define LTC_CALL __cdecl
#else
#ifndef LTC_CALL
#define LTC_CALL
#endif
#endif
#ifndef LTC_EXPORT
#define LTC_EXPORT
#endif
/* certain platforms use macros for these, making the prototypes broken */
#ifndef LTC_NO_PROTOTYPES
/* you can change how memory allocation works ... */
void *XMALLOC(size_t n);
void *XREALLOC(void *p, size_t n);
void *XCALLOC(size_t n, size_t s);
void XFREE(void *p);
LTC_EXPORT void * LTC_CALL XMALLOC(size_t n);
LTC_EXPORT void * LTC_CALL XREALLOC(void *p, size_t n);
LTC_EXPORT void * LTC_CALL XCALLOC(size_t n, size_t s);
LTC_EXPORT void LTC_CALL XFREE(void *p);
LTC_EXPORT void LTC_CALL XQSORT(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *));
/* change the clock function too */
clock_t XCLOCK(void);
LTC_EXPORT clock_t LTC_CALL XCLOCK(void);
/* various other functions */
void *XMEMCPY(void *dest, const void *src, size_t n);
int XMEMCMP(const void *s1, const void *s2, size_t n);
LTC_EXPORT void * LTC_CALL XMEMCPY(void *dest, const void *src, size_t n);
LTC_EXPORT int LTC_CALL XMEMCMP(const void *s1, const void *s2, size_t n);
LTC_EXPORT void * LTC_CALL XMEMSET(void *s, int c, size_t n);
/* type of argument checking, 0=default, 1=fatal and 2=none */
#define ARGTYPE 0
LTC_EXPORT int LTC_CALL XSTRCMP(const char *s1, const char *s2);
#endif
/* type of argument checking, 0=default, 1=fatal and 2=error+continue, 3=nothing */
#ifndef ARGTYPE
#define ARGTYPE 0
#endif
/* Controls endianess and size of registers. Leave uncommented to get platform neutral [slower] code
*
@@ -31,7 +56,7 @@ int XMEMCMP(const void *s1, const void *s2, size_t n);
*/
/* detect x86-32 machines somewhat */
#if defined(INTEL_CC) || (defined(_MSC_VER) && defined(WIN32)) || (defined(__GNUC__) && (defined(__DJGPP__) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__i386__)))
#if !defined(__STRICT_ANSI__) && (defined(INTEL_CC) || (defined(_MSC_VER) && defined(WIN32)) || (defined(__GNUC__) && (defined(__DJGPP__) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__i386__))))
#define ENDIAN_LITTLE
#define ENDIAN_32BITWORD
#define LTC_FAST
@@ -45,13 +70,32 @@ int XMEMCMP(const void *s1, const void *s2, size_t n);
#endif
/* detect amd64 */
#if defined(__x86_64__)
#if !defined(__STRICT_ANSI__) && defined(__x86_64__)
#define ENDIAN_LITTLE
#define ENDIAN_64BITWORD
#define LTC_FAST
#define LTC_FAST_TYPE unsigned long
#endif
/* detect PPC32 */
#if !defined(__STRICT_ANSI__) && defined(LTC_PPC32)
#define ENDIAN_BIG
#define ENDIAN_32BITWORD
#define LTC_FAST
#define LTC_FAST_TYPE unsigned long
#endif
/* detect sparc and sparc64 */
#if defined(__sparc__)
#define ENDIAN_BIG
#if defined(__arch64__)
#define ENDIAN_64BITWORD
#else
#define ENDIAN_32BITWORD
#endif
#endif
#ifdef LTC_NO_FAST
#ifdef LTC_FAST
#undef LTC_FAST
@@ -77,36 +121,16 @@ int XMEMCMP(const void *s1, const void *s2, size_t n);
/* #define ENDIAN_64BITWORD */
#if (defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE)) && !(defined(ENDIAN_32BITWORD) || defined(ENDIAN_64BITWORD))
#error You must specify a word size as well as endianess in mycrypt_cfg.h
#error You must specify a word size as well as endianess in tomcrypt_cfg.h
#endif
#if !(defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE))
#define ENDIAN_NEUTRAL
#endif
/* packet code */
#if defined(MRSA) || defined(MDH) || defined(MECC)
#define PACKET
/* size of a packet header in bytes */
#define PACKET_SIZE 4
/* Section tags */
#define PACKET_SECT_RSA 0
#define PACKET_SECT_DH 1
#define PACKET_SECT_ECC 2
#define PACKET_SECT_DSA 3
/* Subsection Tags for the first three sections */
#define PACKET_SUB_KEY 0
#define PACKET_SUB_ENCRYPTED 1
#define PACKET_SUB_SIGNED 2
#define PACKET_SUB_ENC_KEY 3
#endif
#endif
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_cfg.h,v $ */
/* $Revision: 1.7 $ */
/* $Date: 2005/05/05 14:35:58 $ */
/* $Revision: 1.19 $ */
/* $Date: 2006/12/04 02:19:48 $ */

348
libtomcrypt/src/headers/tomcrypt_cipher.h
View File

@@ -37,6 +37,20 @@ struct rijndael_key {
};
#endif
#ifdef KSEED
struct kseed_key {
ulong32 K[32], dK[32];
};
#endif
#ifdef LTC_KASUMI
struct kasumi_key {
ulong32 KLi1[8], KLi2[8],
KOi1[8], KOi2[8], KOi3[8],
KIi1[8], KIi2[8], KIi3[8];
};
#endif
#ifdef XTEA
struct xtea_key {
unsigned long A[32], B[32];
@@ -164,10 +178,17 @@ typedef union Symmetric_key {
#ifdef ANUBIS
struct anubis_key anubis;
#endif
#ifdef KSEED
struct kseed_key kseed;
#endif
#ifdef LTC_KASUMI
struct kasumi_key kasumi;
#endif
void *data;
} symmetric_key;
/* A block cipher ECB structure */
#ifdef LTC_ECB_MODE
/** A block cipher ECB structure */
typedef struct {
/** The index of the cipher chosen */
int cipher,
@@ -176,8 +197,10 @@ typedef struct {
/** The scheduled key */
symmetric_key key;
} symmetric_ECB;
#endif
/* A block cipher CFB structure */
#ifdef LTC_CFB_MODE
/** A block cipher CFB structure */
typedef struct {
/** The index of the cipher chosen */
int cipher,
@@ -192,8 +215,10 @@ typedef struct {
/** The scheduled key */
symmetric_key key;
} symmetric_CFB;
#endif
/* A block cipher OFB structure */
#ifdef LTC_OFB_MODE
/** A block cipher OFB structure */
typedef struct {
/** The index of the cipher chosen */
int cipher,
@@ -206,8 +231,10 @@ typedef struct {
/** The scheduled key */
symmetric_key key;
} symmetric_OFB;
#endif
/* A block cipher CBC structure */
#ifdef LTC_CBC_MODE
/** A block cipher CBC structure */
typedef struct {
/** The index of the cipher chosen */
int cipher,
@@ -218,8 +245,11 @@ typedef struct {
/** The scheduled key */
symmetric_key key;
} symmetric_CBC;
#endif
/* A block cipher CTR structure */
#ifdef LTC_CTR_MODE
/** A block cipher CTR structure */
typedef struct {
/** The index of the cipher chosen */
int cipher,
@@ -236,8 +266,55 @@ typedef struct {
/** The scheduled key */
symmetric_key key;
} symmetric_CTR;
#endif
/* cipher descriptor table, last entry has "name == NULL" to mark the end of table */
#ifdef LTC_LRW_MODE
/** A LRW structure */
typedef struct {
/** The index of the cipher chosen (must be a 128-bit block cipher) */
int cipher;
/** The current IV */
unsigned char IV[16],
/** the tweak key */
tweak[16],
/** The current pad, it's the product of the first 15 bytes against the tweak key */
pad[16];
/** The scheduled symmetric key */
symmetric_key key;
#ifdef LRW_TABLES
/** The pre-computed multiplication table */
unsigned char PC[16][256][16];
#endif
} symmetric_LRW;
#endif
#ifdef LTC_F8_MODE
/** A block cipher F8 structure */
typedef struct {
/** The index of the cipher chosen */
int cipher,
/** The block size of the given cipher */
blocklen,
/** The padding offset */
padlen;
/** The current IV */
unsigned char IV[MAXBLOCKSIZE],
MIV[MAXBLOCKSIZE];
/** Current block count */
ulong32 blockcnt;
/** The scheduled key */
symmetric_key key;
} symmetric_F8;
#endif
/** cipher descriptor table, last entry has "name == NULL" to mark the end of table */
extern struct ltc_cipher_descriptor {
/** name of cipher */
char *name;
@@ -263,14 +340,16 @@ extern struct ltc_cipher_descriptor {
@param pt The plaintext
@param ct [out] The ciphertext
@param skey The scheduled key
@return CRYPT_OK if successful
*/
void (*ecb_encrypt)(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int (*ecb_encrypt)(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
/** Decrypt a block
@param ct The ciphertext
@param pt [out] The plaintext
@param skey The scheduled key
@return CRYPT_OK if successful
*/
void (*ecb_decrypt)(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int (*ecb_decrypt)(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
/** Test the block cipher
@return CRYPT_OK if successful, CRYPT_NOP if self-testing has been disabled
*/
@@ -293,16 +372,18 @@ extern struct ltc_cipher_descriptor {
@param ct Ciphertext
@param blocks The number of complete blocks to process
@param skey The scheduled key context
@return CRYPT_OK if successful
*/
void (*accel_ecb_encrypt)(const unsigned char *pt, unsigned char *ct, unsigned long blocks, symmetric_key *skey);
int (*accel_ecb_encrypt)(const unsigned char *pt, unsigned char *ct, unsigned long blocks, symmetric_key *skey);
/** Accelerated ECB decryption
@param pt Plaintext
@param ct Ciphertext
@param blocks The number of complete blocks to process
@param skey The scheduled key context
@return CRYPT_OK if successful
*/
void (*accel_ecb_decrypt)(const unsigned char *ct, unsigned char *pt, unsigned long blocks, symmetric_key *skey);
int (*accel_ecb_decrypt)(const unsigned char *ct, unsigned char *pt, unsigned long blocks, symmetric_key *skey);
/** Accelerated CBC encryption
@param pt Plaintext
@@ -310,8 +391,9 @@ extern struct ltc_cipher_descriptor {
@param blocks The number of complete blocks to process
@param IV The initial value (input/output)
@param skey The scheduled key context
@return CRYPT_OK if successful
*/
void (*accel_cbc_encrypt)(const unsigned char *pt, unsigned char *ct, unsigned long blocks, unsigned char *IV, symmetric_key *skey);
int (*accel_cbc_encrypt)(const unsigned char *pt, unsigned char *ct, unsigned long blocks, unsigned char *IV, symmetric_key *skey);
/** Accelerated CBC decryption
@param pt Plaintext
@@ -319,8 +401,9 @@ extern struct ltc_cipher_descriptor {
@param blocks The number of complete blocks to process
@param IV The initial value (input/output)
@param skey The scheduled key context
@return CRYPT_OK if successful
*/
void (*accel_cbc_decrypt)(const unsigned char *ct, unsigned char *pt, unsigned long blocks, unsigned char *IV, symmetric_key *skey);
int (*accel_cbc_decrypt)(const unsigned char *ct, unsigned char *pt, unsigned long blocks, unsigned char *IV, symmetric_key *skey);
/** Accelerated CTR encryption
@param pt Plaintext
@@ -329,12 +412,36 @@ extern struct ltc_cipher_descriptor {
@param IV The initial value (input/output)
@param mode little or big endian counter (mode=0 or mode=1)
@param skey The scheduled key context
@return CRYPT_OK if successful
*/
void (*accel_ctr_encrypt)(const unsigned char *pt, unsigned char *ct, unsigned long blocks, unsigned char *IV, int mode, symmetric_key *skey);
int (*accel_ctr_encrypt)(const unsigned char *pt, unsigned char *ct, unsigned long blocks, unsigned char *IV, int mode, symmetric_key *skey);
/** Accelerated LRW
@param pt Plaintext
@param ct Ciphertext
@param blocks The number of complete blocks to process
@param IV The initial value (input/output)
@param tweak The LRW tweak
@param skey The scheduled key context
@return CRYPT_OK if successful
*/
int (*accel_lrw_encrypt)(const unsigned char *pt, unsigned char *ct, unsigned long blocks, unsigned char *IV, const unsigned char *tweak, symmetric_key *skey);
/** Accelerated LRW
@param ct Ciphertext
@param pt Plaintext
@param blocks The number of complete blocks to process
@param IV The initial value (input/output)
@param tweak The LRW tweak
@param skey The scheduled key context
@return CRYPT_OK if successful
*/
int (*accel_lrw_decrypt)(const unsigned char *ct, unsigned char *pt, unsigned long blocks, unsigned char *IV, const unsigned char *tweak, symmetric_key *skey);
/** Accelerated CCM packet (one-shot)
@param key The secret key to use
@param keylen The length of the secret key (octets)
@param uskey A previously scheduled key [optional can be NULL]
@param nonce The session nonce [use once]
@param noncelen The length of the nonce
@param header The header for the session
@@ -347,8 +454,9 @@ extern struct ltc_cipher_descriptor {
@param direction Encrypt or Decrypt direction (0 or 1)
@return CRYPT_OK if successful
*/
void (*accel_ccm_memory)(
int (*accel_ccm_memory)(
const unsigned char *key, unsigned long keylen,
symmetric_key *uskey,
const unsigned char *nonce, unsigned long noncelen,
const unsigned char *header, unsigned long headerlen,
unsigned char *pt, unsigned long ptlen,
@@ -357,20 +465,21 @@ extern struct ltc_cipher_descriptor {
int direction);
/** Accelerated GCM packet (one shot)
@param key The secret key
@param keylen The length of the secret key
@param IV The initial vector
@param IVlen The length of the initial vector
@param adata The additional authentication data (header)
@param adatalen The length of the adata
@param pt The plaintext
@param ptlen The length of the plaintext (ciphertext length is the same)
@param ct The ciphertext
@param tag [out] The MAC tag
@param taglen [in/out] The MAC tag length
@param direction Encrypt or Decrypt mode (GCM_ENCRYPT or GCM_DECRYPT)
@param key The secret key
@param keylen The length of the secret key
@param IV The initial vector
@param IVlen The length of the initial vector
@param adata The additional authentication data (header)
@param adatalen The length of the adata
@param pt The plaintext
@param ptlen The length of the plaintext (ciphertext length is the same)
@param ct The ciphertext
@param tag [out] The MAC tag
@param taglen [in/out] The MAC tag length
@param direction Encrypt or Decrypt mode (GCM_ENCRYPT or GCM_DECRYPT)
@return CRYPT_OK on success
*/
void (*accel_gcm_memory)(
int (*accel_gcm_memory)(
const unsigned char *key, unsigned long keylen,
const unsigned char *IV, unsigned long IVlen,
const unsigned char *adata, unsigned long adatalen,
@@ -378,12 +487,55 @@ extern struct ltc_cipher_descriptor {
unsigned char *ct,
unsigned char *tag, unsigned long *taglen,
int direction);
/** Accelerated one shot OMAC
@param key The secret key
@param keylen The key length (octets)
@param in The message
@param inlen Length of message (octets)
@param out [out] Destination for tag
@param outlen [in/out] Initial and final size of out
@return CRYPT_OK on success
*/
int (*omac_memory)(
const unsigned char *key, unsigned long keylen,
const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen);
/** Accelerated one shot XCBC
@param key The secret key
@param keylen The key length (octets)
@param in The message
@param inlen Length of message (octets)
@param out [out] Destination for tag
@param outlen [in/out] Initial and final size of out
@return CRYPT_OK on success
*/
int (*xcbc_memory)(
const unsigned char *key, unsigned long keylen,
const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen);
/** Accelerated one shot F9
@param key The secret key
@param keylen The key length (octets)
@param in The message
@param inlen Length of message (octets)
@param out [out] Destination for tag
@param outlen [in/out] Initial and final size of out
@return CRYPT_OK on success
@remark Requires manual padding
*/
int (*f9_memory)(
const unsigned char *key, unsigned long keylen,
const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen);
} cipher_descriptor[];
#ifdef BLOWFISH
int blowfish_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void blowfish_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void blowfish_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int blowfish_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int blowfish_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int blowfish_test(void);
void blowfish_done(symmetric_key *skey);
int blowfish_keysize(int *keysize);
@@ -392,8 +544,8 @@ extern const struct ltc_cipher_descriptor blowfish_desc;
#ifdef RC5
int rc5_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void rc5_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void rc5_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int rc5_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int rc5_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int rc5_test(void);
void rc5_done(symmetric_key *skey);
int rc5_keysize(int *keysize);
@@ -402,8 +554,8 @@ extern const struct ltc_cipher_descriptor rc5_desc;
#ifdef RC6
int rc6_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void rc6_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void rc6_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int rc6_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int rc6_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int rc6_test(void);
void rc6_done(symmetric_key *skey);
int rc6_keysize(int *keysize);
@@ -412,8 +564,8 @@ extern const struct ltc_cipher_descriptor rc6_desc;
#ifdef RC2
int rc2_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void rc2_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void rc2_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int rc2_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int rc2_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int rc2_test(void);
void rc2_done(symmetric_key *skey);
int rc2_keysize(int *keysize);
@@ -422,8 +574,8 @@ extern const struct ltc_cipher_descriptor rc2_desc;
#ifdef SAFERP
int saferp_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void saferp_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void saferp_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int saferp_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int saferp_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int saferp_test(void);
void saferp_done(symmetric_key *skey);
int saferp_keysize(int *keysize);
@@ -435,8 +587,8 @@ int safer_k64_setup(const unsigned char *key, int keylen, int num_rounds, symmet
int safer_sk64_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
int safer_k128_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
int safer_sk128_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void safer_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *key);
void safer_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *key);
int safer_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *key);
int safer_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *key);
int safer_k64_test(void);
int safer_sk64_test(void);
int safer_sk128_test(void);
@@ -461,13 +613,13 @@ extern const struct ltc_cipher_descriptor safer_k64_desc, safer_k128_desc, safer
#define aes_enc_keysize rijndael_enc_keysize
int rijndael_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void rijndael_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void rijndael_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int rijndael_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int rijndael_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int rijndael_test(void);
void rijndael_done(symmetric_key *skey);
int rijndael_keysize(int *keysize);
int rijndael_enc_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void rijndael_enc_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int rijndael_enc_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void rijndael_enc_done(symmetric_key *skey);
int rijndael_enc_keysize(int *keysize);
extern const struct ltc_cipher_descriptor rijndael_desc, aes_desc;
@@ -476,8 +628,8 @@ extern const struct ltc_cipher_descriptor rijndael_enc_desc, aes_enc_desc;
#ifdef XTEA
int xtea_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void xtea_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void xtea_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int xtea_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int xtea_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int xtea_test(void);
void xtea_done(symmetric_key *skey);
int xtea_keysize(int *keysize);
@@ -486,8 +638,8 @@ extern const struct ltc_cipher_descriptor xtea_desc;
#ifdef TWOFISH
int twofish_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void twofish_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void twofish_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int twofish_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int twofish_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int twofish_test(void);
void twofish_done(symmetric_key *skey);
int twofish_keysize(int *keysize);
@@ -496,14 +648,14 @@ extern const struct ltc_cipher_descriptor twofish_desc;
#ifdef DES
int des_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void des_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void des_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int des_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int des_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int des_test(void);
void des_done(symmetric_key *skey);
int des_keysize(int *keysize);
int des3_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void des3_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void des3_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int des3_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int des3_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int des3_test(void);
void des3_done(symmetric_key *skey);
int des3_keysize(int *keysize);
@@ -512,8 +664,8 @@ extern const struct ltc_cipher_descriptor des_desc, des3_desc;
#ifdef CAST5
int cast5_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void cast5_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void cast5_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int cast5_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int cast5_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int cast5_test(void);
void cast5_done(symmetric_key *skey);
int cast5_keysize(int *keysize);
@@ -522,8 +674,8 @@ extern const struct ltc_cipher_descriptor cast5_desc;
#ifdef NOEKEON
int noekeon_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void noekeon_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void noekeon_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int noekeon_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int noekeon_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int noekeon_test(void);
void noekeon_done(symmetric_key *skey);
int noekeon_keysize(int *keysize);
@@ -532,8 +684,8 @@ extern const struct ltc_cipher_descriptor noekeon_desc;
#ifdef SKIPJACK
int skipjack_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void skipjack_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void skipjack_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int skipjack_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int skipjack_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int skipjack_test(void);
void skipjack_done(symmetric_key *skey);
int skipjack_keysize(int *keysize);
@@ -542,8 +694,8 @@ extern const struct ltc_cipher_descriptor skipjack_desc;
#ifdef KHAZAD
int khazad_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void khazad_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void khazad_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int khazad_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int khazad_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int khazad_test(void);
void khazad_done(symmetric_key *skey);
int khazad_keysize(int *keysize);
@@ -552,15 +704,35 @@ extern const struct ltc_cipher_descriptor khazad_desc;
#ifdef ANUBIS
int anubis_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
void anubis_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
void anubis_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int anubis_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int anubis_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int anubis_test(void);
void anubis_done(symmetric_key *skey);
int anubis_keysize(int *keysize);
extern const struct ltc_cipher_descriptor anubis_desc;
#endif
#ifdef ECB
#ifdef KSEED
int kseed_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
int kseed_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int kseed_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int kseed_test(void);
void kseed_done(symmetric_key *skey);
int kseed_keysize(int *keysize);
extern const struct ltc_cipher_descriptor kseed_desc;
#endif
#ifdef LTC_KASUMI
int kasumi_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
int kasumi_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
int kasumi_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
int kasumi_test(void);
void kasumi_done(symmetric_key *skey);
int kasumi_keysize(int *keysize);
extern const struct ltc_cipher_descriptor kasumi_desc;
#endif
#ifdef LTC_ECB_MODE
int ecb_start(int cipher, const unsigned char *key,
int keylen, int num_rounds, symmetric_ECB *ecb);
int ecb_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_ECB *ecb);
@@ -568,7 +740,7 @@ int ecb_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, s
int ecb_done(symmetric_ECB *ecb);
#endif
#ifdef CFB
#ifdef LTC_CFB_MODE
int cfb_start(int cipher, const unsigned char *IV, const unsigned char *key,
int keylen, int num_rounds, symmetric_CFB *cfb);
int cfb_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_CFB *cfb);
@@ -578,7 +750,7 @@ int cfb_setiv(const unsigned char *IV, unsigned long len, symmetric_CFB *cfb);
int cfb_done(symmetric_CFB *cfb);
#endif
#ifdef OFB
#ifdef LTC_OFB_MODE
int ofb_start(int cipher, const unsigned char *IV, const unsigned char *key,
int keylen, int num_rounds, symmetric_OFB *ofb);
int ofb_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_OFB *ofb);
@@ -588,7 +760,7 @@ int ofb_setiv(const unsigned char *IV, unsigned long len, symmetric_OFB *ofb);
int ofb_done(symmetric_OFB *ofb);
#endif
#ifdef CBC
#ifdef LTC_CBC_MODE
int cbc_start(int cipher, const unsigned char *IV, const unsigned char *key,
int keylen, int num_rounds, symmetric_CBC *cbc);
int cbc_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_CBC *cbc);
@@ -598,10 +770,11 @@ int cbc_setiv(const unsigned char *IV, unsigned long len, symmetric_CBC *cbc);
int cbc_done(symmetric_CBC *cbc);
#endif
#ifdef CTR
#ifdef LTC_CTR_MODE
#define CTR_COUNTER_LITTLE_ENDIAN 0
#define CTR_COUNTER_BIG_ENDIAN 1
#define LTC_CTR_RFC3686 2
int ctr_start( int cipher,
const unsigned char *IV,
@@ -613,8 +786,45 @@ int ctr_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, s
int ctr_getiv(unsigned char *IV, unsigned long *len, symmetric_CTR *ctr);
int ctr_setiv(const unsigned char *IV, unsigned long len, symmetric_CTR *ctr);
int ctr_done(symmetric_CTR *ctr);
int ctr_test(void);
#endif
#ifdef LTC_LRW_MODE
#define LRW_ENCRYPT 0
#define LRW_DECRYPT 1
int lrw_start( int cipher,
const unsigned char *IV,
const unsigned char *key, int keylen,
const unsigned char *tweak,
int num_rounds,
symmetric_LRW *lrw);
int lrw_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_LRW *lrw);
int lrw_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_LRW *lrw);
int lrw_getiv(unsigned char *IV, unsigned long *len, symmetric_LRW *lrw);
int lrw_setiv(const unsigned char *IV, unsigned long len, symmetric_LRW *lrw);
int lrw_done(symmetric_LRW *lrw);
int lrw_test(void);
/* don't call */
int lrw_process(const unsigned char *pt, unsigned char *ct, unsigned long len, int mode, symmetric_LRW *lrw);
#endif
#ifdef LTC_F8_MODE
int f8_start( int cipher, const unsigned char *IV,
const unsigned char *key, int keylen,
const unsigned char *salt_key, int skeylen,
int num_rounds, symmetric_F8 *f8);
int f8_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_F8 *f8);
int f8_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_F8 *f8);
int f8_getiv(unsigned char *IV, unsigned long *len, symmetric_F8 *f8);
int f8_setiv(const unsigned char *IV, unsigned long len, symmetric_F8 *f8);
int f8_done(symmetric_F8 *f8);
int f8_test_mode(void);
#endif
int find_cipher(const char *name);
int find_cipher_any(const char *name, int blocklen, int keylen);
int find_cipher_id(unsigned char ID);
@@ -622,8 +832,8 @@ int register_cipher(const struct ltc_cipher_descriptor *cipher);
int unregister_cipher(const struct ltc_cipher_descriptor *cipher);
int cipher_is_valid(int idx);
LTC_MUTEX_PROTO(ltc_cipher_mutex);
LTC_MUTEX_PROTO(ltc_cipher_mutex)
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_cipher.h,v $ */
/* $Revision: 1.16 $ */
/* $Date: 2005/06/19 18:00:28 $ */
/* $Revision: 1.46 $ */
/* $Date: 2006/11/13 23:09:38 $ */

63
libtomcrypt/src/headers/tomcrypt_custom.h
View File

@@ -5,21 +5,68 @@
#include "options.h"
/* macros for various libc functions you can change for embedded targets */
#ifndef XMALLOC
#ifdef malloc
#define LTC_NO_PROTOTYPES
#endif
#define XMALLOC malloc
#endif
#ifndef XREALLOC
#ifdef realloc
#define LTC_NO_PROTOTYPES
#endif
#define XREALLOC realloc
#endif
#ifndef XCALLOC
#ifdef calloc
#define LTC_NO_PROTOTYPES
#endif
#define XCALLOC calloc
#endif
#ifndef XFREE
#ifdef free
#define LTC_NO_PROTOTYPES
#endif
#define XFREE free
#endif
#ifndef XMEMSET
#ifdef memset
#define LTC_NO_PROTOTYPES
#endif
#define XMEMSET memset
#endif
#ifndef XMEMCPY
#ifdef memcpy
#define LTC_NO_PROTOTYPES
#endif
#define XMEMCPY memcpy
#endif
#ifndef XMEMCMP
#ifdef memcmp
#define LTC_NO_PROTOTYPES
#endif
#define XMEMCMP memcmp
#endif
#ifndef XSTRCMP
#ifdef strcmp
#define LTC_NO_PROTOTYPES
#endif
#define XSTRCMP strcmp
#endif
#ifndef XCLOCK
#define XCLOCK clock
#endif
#ifndef XCLOCKS_PER_SEC
#define XCLOCKS_PER_SEC CLOCKS_PER_SEC
#endif
#define LTC_NO_PRNGS
#define LTC_NO_PK
#ifdef DROPBEAR_SMALL_CODE
#define LTC_SMALL_CODE
#endif
/* These spit out warnings etc */
#define LTC_NO_ROLC
@@ -84,13 +131,23 @@
/* default no functions */
#define LTC_MUTEX_GLOBAL(x)
#define LTC_MUTEX_PROTO(x)
#define LTC_MUTEX_TYPE(x)
#define LTC_MUTEX_INIT(x)
#define LTC_MUTEX_LOCK(x)
#define LTC_MUTEX_UNLOCK(x)
#define FORTUNA_POOLS 0
#endif
/* Debuggers */
/* define this if you use Valgrind, note: it CHANGES the way SOBER-128 and RC4 work (see the code) */
/* #define LTC_VALGRIND */
#endif
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_custom.h,v $ */
/* $Revision: 1.17 $ */
/* $Date: 2005/06/19 18:00:28 $ */
/* $Revision: 1.66 $ */
/* $Date: 2006/12/04 02:50:11 $ */

54
libtomcrypt/src/headers/tomcrypt_hash.h
View File

@@ -70,6 +70,22 @@ struct rmd160_state {
};
#endif
#ifdef RIPEMD256
struct rmd256_state {
ulong64 length;
unsigned char buf[64];
ulong32 curlen, state[8];
};
#endif
#ifdef RIPEMD320
struct rmd320_state {
ulong64 length;
unsigned char buf[64];
ulong32 curlen, state[10];
};
#endif
#ifdef WHIRLPOOL
struct whirlpool_state {
ulong64 length, state[8];
@@ -87,6 +103,7 @@ struct chc_state {
#endif
typedef union Hash_state {
char dummy[1];
#ifdef CHC_HASH
struct chc_state chc;
#endif
@@ -119,10 +136,17 @@ typedef union Hash_state {
#endif
#ifdef RIPEMD160
struct rmd160_state rmd160;
#endif
#ifdef RIPEMD256
struct rmd256_state rmd256;
#endif
#ifdef RIPEMD320
struct rmd320_state rmd320;
#endif
void *data;
} hash_state;
/** hash descriptor */
extern struct ltc_hash_descriptor {
/** name of hash */
char *name;
@@ -159,6 +183,12 @@ extern struct ltc_hash_descriptor {
@return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
*/
int (*test)(void);
/* accelerated hmac callback: if you need to-do multiple packets just use the generic hmac_memory and provide a hash callback */
int (*hmac_block)(const unsigned char *key, unsigned long keylen,
const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen);
} hash_descriptor[];
#ifdef CHC_HASH
@@ -272,14 +302,32 @@ int rmd160_test(void);
extern const struct ltc_hash_descriptor rmd160_desc;
#endif
#ifdef RIPEMD256
int rmd256_init(hash_state * md);
int rmd256_process(hash_state * md, const unsigned char *in, unsigned long inlen);
int rmd256_done(hash_state * md, unsigned char *hash);
int rmd256_test(void);
extern const struct ltc_hash_descriptor rmd256_desc;
#endif
#ifdef RIPEMD320
int rmd320_init(hash_state * md);
int rmd320_process(hash_state * md, const unsigned char *in, unsigned long inlen);
int rmd320_done(hash_state * md, unsigned char *hash);
int rmd320_test(void);
extern const struct ltc_hash_descriptor rmd320_desc;
#endif
int find_hash(const char *name);
int find_hash_id(unsigned char ID);
int find_hash_oid(const unsigned long *ID, unsigned long IDlen);
int find_hash_any(const char *name, int digestlen);
int register_hash(const struct ltc_hash_descriptor *hash);
int unregister_hash(const struct ltc_hash_descriptor *hash);
int hash_is_valid(int idx);
LTC_MUTEX_PROTO(ltc_hash_mutex);
LTC_MUTEX_PROTO(ltc_hash_mutex)
int hash_memory(int hash,
const unsigned char *in, unsigned long inlen,
@@ -327,5 +375,5 @@ int func_name (hash_state * md, const unsigned char *in, unsigned long inlen)
}
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_hash.h,v $ */
/* $Revision: 1.12 $ */
/* $Date: 2005/06/19 18:00:28 $ */
/* $Revision: 1.19 $ */
/* $Date: 2006/11/05 01:36:43 $ */

98
libtomcrypt/src/headers/tomcrypt_mac.h
View File

@@ -1,4 +1,4 @@
#ifdef HMAC
#ifdef LTC_HMAC
typedef struct Hmac_state {
hash_state md;
int hash;
@@ -23,7 +23,7 @@ int hmac_file(int hash, const char *fname, const unsigned char *key,
unsigned char *dst, unsigned long *dstlen);
#endif
#ifdef OMAC
#ifdef LTC_OMAC
typedef struct {
int cipher_idx,
@@ -53,7 +53,7 @@ int omac_file(int cipher,
int omac_test(void);
#endif /* OMAC */
#ifdef PMAC
#ifdef LTC_PMAC
typedef struct {
unsigned char Ls[32][MAXBLOCKSIZE], /* L shifted by i bits to the left */
@@ -98,7 +98,7 @@ void pmac_shift_xor(pmac_state *pmac);
#ifdef EAX_MODE
#if !(defined(OMAC) && defined(CTR))
#if !(defined(LTC_OMAC) && defined(LTC_CTR_MODE))
#error EAX_MODE requires OMAC and CTR
#endif
@@ -200,6 +200,7 @@ int s_ocb_done(ocb_state *ocb, const unsigned char *pt, unsigned long ptlen,
int ccm_memory(int cipher,
const unsigned char *key, unsigned long keylen,
symmetric_key *uskey,
const unsigned char *nonce, unsigned long noncelen,
const unsigned char *header, unsigned long headerlen,
unsigned char *pt, unsigned long ptlen,
@@ -211,6 +212,16 @@ int ccm_test(void);
#endif /* CCM_MODE */
#if defined(LRW_MODE) || defined(GCM_MODE)
void gcm_gf_mult(const unsigned char *a, const unsigned char *b, unsigned char *c);
#endif
/* table shared between GCM and LRW */
#if defined(GCM_TABLES) || defined(LRW_TABLES) || ((defined(GCM_MODE) || defined(GCM_MODE)) && defined(LTC_FAST))
extern const unsigned char gcm_shift_table[];
#endif
#ifdef GCM_MODE
#define GCM_ENCRYPT 0
@@ -237,12 +248,14 @@ typedef struct {
pttotlen; /* 64-bit counter for the PT */
#ifdef GCM_TABLES
unsigned char PC[16][256][16]; /* 16 tables of 8x128 */
unsigned char PC[16][256][16] /* 16 tables of 8x128 */
#ifdef GCM_TABLES_SSE2
__attribute__ ((aligned (16)))
#endif
;
#endif
} gcm_state;
void gcm_gf_mult(const unsigned char *a, const unsigned char *b, unsigned char *c);
void gcm_mult_h(gcm_state *gcm, unsigned char *I);
int gcm_init(gcm_state *gcm, int cipher,
@@ -296,6 +309,73 @@ int pelican_memory(const unsigned char *key, unsigned long keylen,
#endif
#ifdef LTC_XCBC
typedef struct {
unsigned char K[3][MAXBLOCKSIZE],
IV[MAXBLOCKSIZE];
symmetric_key key;
int cipher,
buflen,
blocksize;
} xcbc_state;
int xcbc_init(xcbc_state *xcbc, int cipher, const unsigned char *key, unsigned long keylen);
int xcbc_process(xcbc_state *xcbc, const unsigned char *in, unsigned long inlen);
int xcbc_done(xcbc_state *xcbc, unsigned char *out, unsigned long *outlen);
int xcbc_memory(int cipher,
const unsigned char *key, unsigned long keylen,
const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen);
int xcbc_memory_multi(int cipher,
const unsigned char *key, unsigned long keylen,
unsigned char *out, unsigned long *outlen,
const unsigned char *in, unsigned long inlen, ...);
int xcbc_file(int cipher,
const unsigned char *key, unsigned long keylen,
const char *filename,
unsigned char *out, unsigned long *outlen);
int xcbc_test(void);
#endif
#ifdef LTC_F9_MODE
typedef struct {
unsigned char akey[MAXBLOCKSIZE],
ACC[MAXBLOCKSIZE],
IV[MAXBLOCKSIZE];
symmetric_key key;
int cipher,
buflen,
keylen,
blocksize;
} f9_state;
int f9_init(f9_state *f9, int cipher, const unsigned char *key, unsigned long keylen);
int f9_process(f9_state *f9, const unsigned char *in, unsigned long inlen);
int f9_done(f9_state *f9, unsigned char *out, unsigned long *outlen);
int f9_memory(int cipher,
const unsigned char *key, unsigned long keylen,
const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen);
int f9_memory_multi(int cipher,
const unsigned char *key, unsigned long keylen,
unsigned char *out, unsigned long *outlen,
const unsigned char *in, unsigned long inlen, ...);
int f9_file(int cipher,
const unsigned char *key, unsigned long keylen,
const char *filename,
unsigned char *out, unsigned long *outlen);
int f9_test(void);
#endif
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_mac.h,v $ */
/* $Revision: 1.7 $ */
/* $Date: 2005/05/05 14:35:58 $ */
/* $Revision: 1.20 $ */
/* $Date: 2006/11/08 21:57:04 $ */

105
libtomcrypt/src/headers/tomcrypt_macros.h
View File

@@ -10,7 +10,7 @@
/* this is the "32-bit at least" data type
* Re-define it to suit your platform but it must be at least 32-bits
*/
#if defined(__x86_64__)
#if defined(__x86_64__) || (defined(__sparc__) && defined(__arch64__))
typedef unsigned ulong32;
#else
typedef unsigned long ulong32;
@@ -72,15 +72,15 @@
#define STORE32H(x, y) \
asm __volatile__ ( \
"bswapl %0 \n\t" \
"movl %0,(%2)\n\t" \
"movl %0,(%1)\n\t" \
"bswapl %0 \n\t" \
:"=r"(x):"0"(x), "r"(y));
::"r"(x), "r"(y));
#define LOAD32H(x, y) \
asm __volatile__ ( \
"movl (%2),%0\n\t" \
"movl (%1),%0\n\t" \
"bswapl %0\n\t" \
:"=r"(x): "0"(x), "r"(y));
:"=r"(x): "r"(y));
#else
@@ -103,15 +103,15 @@ asm __volatile__ ( \
#define STORE64H(x, y) \
asm __volatile__ ( \
"bswapq %0 \n\t" \
"movq %0,(%2)\n\t" \
"movq %0,(%1)\n\t" \
"bswapq %0 \n\t" \
:"=r"(x):"0"(x), "r"(y):"0");
::"r"(x), "r"(y));
#define LOAD64H(x, y) \
asm __volatile__ ( \
"movq (%2),%0\n\t" \
"movq (%1),%0\n\t" \
"bswapq %0\n\t" \
:"=r"(x): "0"(x), "r"(y));
:"=r"(x): "r"(y));
#else
@@ -132,10 +132,10 @@ asm __volatile__ ( \
#ifdef ENDIAN_32BITWORD
#define STORE32L(x, y) \
{ ulong32 __t = (x); memcpy(y, &__t, 4); }
{ ulong32 __t = (x); XMEMCPY(y, &__t, 4); }
#define LOAD32L(x, y) \
memcpy(&(x), y, 4);
XMEMCPY(&(x), y, 4);
#define STORE64L(x, y) \
{ (y)[7] = (unsigned char)(((x)>>56)&255); (y)[6] = (unsigned char)(((x)>>48)&255); \
@@ -152,16 +152,16 @@ asm __volatile__ ( \
#else /* 64-bit words then */
#define STORE32L(x, y) \
{ ulong32 __t = (x); memcpy(y, &__t, 4); }
{ ulong32 __t = (x); XMEMCPY(y, &__t, 4); }
#define LOAD32L(x, y) \
{ memcpy(&(x), y, 4); x &= 0xFFFFFFFF; }
{ XMEMCPY(&(x), y, 4); x &= 0xFFFFFFFF; }
#define STORE64L(x, y) \
{ ulong64 __t = (x); memcpy(y, &__t, 8); }
{ ulong64 __t = (x); XMEMCPY(y, &__t, 8); }
#define LOAD64L(x, y) \
{ memcpy(&(x), y, 8); }
{ XMEMCPY(&(x), y, 8); }
#endif /* ENDIAN_64BITWORD */
@@ -193,10 +193,10 @@ asm __volatile__ ( \
#ifdef ENDIAN_32BITWORD
#define STORE32H(x, y) \
{ ulong32 __t = (x); memcpy(y, &__t, 4); }
{ ulong32 __t = (x); XMEMCPY(y, &__t, 4); }
#define LOAD32H(x, y) \
memcpy(&(x), y, 4);
XMEMCPY(&(x), y, 4);
#define STORE64H(x, y) \
{ (y)[0] = (unsigned char)(((x)>>56)&255); (y)[1] = (unsigned char)(((x)>>48)&255); \
@@ -213,16 +213,16 @@ asm __volatile__ ( \
#else /* 64-bit words then */
#define STORE32H(x, y) \
{ ulong32 __t = (x); memcpy(y, &__t, 4); }
{ ulong32 __t = (x); XMEMCPY(y, &__t, 4); }
#define LOAD32H(x, y) \
{ memcpy(&(x), y, 4); x &= 0xFFFFFFFF; }
{ XMEMCPY(&(x), y, 4); x &= 0xFFFFFFFF; }
#define STORE64H(x, y) \
{ ulong64 __t = (x); memcpy(y, &__t, 8); }
{ ulong64 __t = (x); XMEMCPY(y, &__t, 8); }
#define LOAD64H(x, y) \
{ memcpy(&(x), y, 8); }
{ XMEMCPY(&(x), y, 8); }
#endif /* ENDIAN_64BITWORD */
#endif /* ENDIAN_BIG */
@@ -242,7 +242,7 @@ asm __volatile__ ( \
#define RORc(x,n) _lrotr(x,n)
#define ROLc(x,n) _lrotl(x,n)
#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) && !defined(INTEL_CC) && !defined(LTC_NO_ASM)
#elif !defined(__STRICT_ANSI__) && defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) && !defined(INTEL_CC) && !defined(LTC_NO_ASM)
static inline unsigned ROL(unsigned word, int i)
{
@@ -285,6 +285,50 @@ static inline unsigned RORc(unsigned word, const int i)
#endif
#elif !defined(__STRICT_ANSI__) && defined(LTC_PPC32)
static inline unsigned ROL(unsigned word, int i)
{
asm ("rotlw %0,%0,%2"
:"=r" (word)
:"0" (word),"r" (i));
return word;
}
static inline unsigned ROR(unsigned word, int i)
{
asm ("rotlw %0,%0,%2"
:"=r" (word)
:"0" (word),"r" (32-i));
return word;
}
#ifndef LTC_NO_ROLC
static inline unsigned ROLc(unsigned word, const int i)
{
asm ("rotlwi %0,%0,%2"
:"=r" (word)
:"0" (word),"I" (i));
return word;
}
static inline unsigned RORc(unsigned word, const int i)
{
asm ("rotrwi %0,%0,%2"
:"=r" (word)
:"0" (word),"I" (i));
return word;
}
#else
#define ROLc ROL
#define RORc ROR
#endif
#else
/* rotates the hard way */
@@ -297,7 +341,7 @@ static inline unsigned RORc(unsigned word, const int i)
/* 64-bit Rotates */
#if defined(__GNUC__) && defined(__x86_64__) && !defined(LTC_NO_ASM)
#if !defined(__STRICT_ANSI__) && defined(__GNUC__) && defined(__x86_64__) && !defined(LTC_NO_ASM)
static inline unsigned long ROL64(unsigned long word, int i)
{
@@ -360,10 +404,13 @@ static inline unsigned long ROR64c(unsigned long word, const int i)
#endif
#undef MAX
#undef MIN
#define MAX(x, y) ( ((x)>(y))?(x):(y) )
#define MIN(x, y) ( ((x)<(y))?(x):(y) )
#ifndef MAX
#define MAX(x, y) ( ((x)>(y))?(x):(y) )
#endif
#ifndef MIN
#define MIN(x, y) ( ((x)<(y))?(x):(y) )
#endif
/* extract a byte portably */
#ifdef _MSC_VER
@@ -373,5 +420,5 @@ static inline unsigned long ROR64c(unsigned long word, const int i)
#endif
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_macros.h,v $ */
/* $Revision: 1.7 $ */
/* $Date: 2005/05/05 14:35:58 $ */
/* $Revision: 1.15 $ */
/* $Date: 2006/11/29 23:43:57 $ */

500
libtomcrypt/src/headers/tomcrypt_math.h Normal file
View File

@@ -0,0 +1,500 @@
/** math functions **/
#define LTC_MP_LT -1
#define LTC_MP_EQ 0
#define LTC_MP_GT 1
#define LTC_MP_NO 0
#define LTC_MP_YES 1
#ifndef MECC
typedef void ecc_point;
#endif
#ifndef MRSA
typedef void rsa_key;
#endif
/** math descriptor */
typedef struct {
/** Name of the math provider */
char *name;
/** Bits per digit, amount of bits must fit in an unsigned long */
int bits_per_digit;
/* ---- init/deinit functions ---- */
/** initialize a bignum
@param a The number to initialize
@return CRYPT_OK on success
*/
int (*init)(void **a);
/** init copy
@param dst The number to initialize and write to
@param src The number to copy from
@return CRYPT_OK on success
*/
int (*init_copy)(void **dst, void *src);
/** deinit
@param a The number to free
@return CRYPT_OK on success
*/
void (*deinit)(void *a);
/* ---- data movement ---- */
/** negate
@param src The number to negate
@param dst The destination
@return CRYPT_OK on success
*/
int (*neg)(void *src, void *dst);
/** copy
@param src The number to copy from
@param dst The number to write to
@return CRYPT_OK on success
*/
int (*copy)(void *src, void *dst);
/* ---- trivial low level functions ---- */
/** set small constant
@param a Number to write to
@param n Source upto bits_per_digit (actually meant for very small constants)
@return CRYPT_OK on succcess
*/
int (*set_int)(void *a, unsigned long n);
/** get small constant
@param a Number to read, only fetches upto bits_per_digit from the number
@return The lower bits_per_digit of the integer (unsigned)
*/
unsigned long (*get_int)(void *a);
/** get digit n
@param a The number to read from
@param n The number of the digit to fetch
@return The bits_per_digit sized n'th digit of a
*/
unsigned long (*get_digit)(void *a, int n);
/** Get the number of digits that represent the number
@param a The number to count
@return The number of digits used to represent the number
*/
int (*get_digit_count)(void *a);
/** compare two integers
@param a The left side integer
@param b The right side integer
@return LTC_MP_LT if a < b, LTC_MP_GT if a > b and LTC_MP_EQ otherwise. (signed comparison)
*/
int (*compare)(void *a, void *b);
/** compare against int
@param a The left side integer
@param b The right side integer (upto bits_per_digit)
@return LTC_MP_LT if a < b, LTC_MP_GT if a > b and LTC_MP_EQ otherwise. (signed comparison)
*/
int (*compare_d)(void *a, unsigned long n);
/** Count the number of bits used to represent the integer
@param a The integer to count
@return The number of bits required to represent the integer
*/
int (*count_bits)(void * a);
/** Count the number of LSB bits which are zero
@param a The integer to count
@return The number of contiguous zero LSB bits
*/
int (*count_lsb_bits)(void *a);
/** Compute a power of two
@param a The integer to store the power in
@param n The power of two you want to store (a = 2^n)
@return CRYPT_OK on success
*/
int (*twoexpt)(void *a , int n);
/* ---- radix conversions ---- */
/** read ascii string
@param a The integer to store into
@param str The string to read
@param radix The radix the integer has been represented in (2-64)
@return CRYPT_OK on success
*/
int (*read_radix)(void *a, const char *str, int radix);
/** write number to string
@param a The integer to store
@param str The destination for the string
@param radix The radix the integer is to be represented in (2-64)
@return CRYPT_OK on success
*/
int (*write_radix)(void *a, char *str, int radix);
/** get size as unsigned char string
@param a The integer to get the size (when stored in array of octets)
@return The length of the integer
*/
unsigned long (*unsigned_size)(void *a);
/** store an integer as an array of octets
@param src The integer to store
@param dst The buffer to store the integer in
@return CRYPT_OK on success
*/
int (*unsigned_write)(void *src, unsigned char *dst);
/** read an array of octets and store as integer
@param dst The integer to load
@param src The array of octets
@param len The number of octets
@return CRYPT_OK on success
*/
int (*unsigned_read)(void *dst, unsigned char *src, unsigned long len);
/* ---- basic math ---- */
/** add two integers
@param a The first source integer
@param b The second source integer
@param c The destination of "a + b"
@return CRYPT_OK on success
*/
int (*add)(void *a, void *b, void *c);
/** add two integers
@param a The first source integer
@param b The second source integer (single digit of upto bits_per_digit in length)
@param c The destination of "a + b"
@return CRYPT_OK on success
*/
int (*addi)(void *a, unsigned long b, void *c);
/** subtract two integers
@param a The first source integer
@param b The second source integer
@param c The destination of "a - b"
@return CRYPT_OK on success
*/
int (*sub)(void *a, void *b, void *c);
/** subtract two integers
@param a The first source integer
@param b The second source integer (single digit of upto bits_per_digit in length)
@param c The destination of "a - b"
@return CRYPT_OK on success
*/
int (*subi)(void *a, unsigned long b, void *c);
/** multiply two integers
@param a The first source integer
@param b The second source integer (single digit of upto bits_per_digit in length)
@param c The destination of "a * b"
@return CRYPT_OK on success
*/
int (*mul)(void *a, void *b, void *c);
/** multiply two integers
@param a The first source integer
@param b The second source integer (single digit of upto bits_per_digit in length)
@param c The destination of "a * b"
@return CRYPT_OK on success
*/
int (*muli)(void *a, unsigned long b, void *c);
/** Square an integer
@param a The integer to square
@param b The destination
@return CRYPT_OK on success
*/
int (*sqr)(void *a, void *b);
/** Divide an integer
@param a The dividend
@param b The divisor
@param c The quotient (can be NULL to signify don't care)
@param d The remainder (can be NULL to signify don't care)
@return CRYPT_OK on success
*/
int (*mpdiv)(void *a, void *b, void *c, void *d);
/** divide by two
@param a The integer to divide (shift right)
@param b The destination
@return CRYPT_OK on success
*/
int (*div_2)(void *a, void *b);
/** Get remainder (small value)
@param a The integer to reduce
@param b The modulus (upto bits_per_digit in length)
@param c The destination for the residue
@return CRYPT_OK on success
*/
int (*modi)(void *a, unsigned long b, unsigned long *c);
/** gcd
@param a The first integer
@param b The second integer
@param c The destination for (a, b)
@return CRYPT_OK on success
*/
int (*gcd)(void *a, void *b, void *c);
/** lcm
@param a The first integer
@param b The second integer
@param c The destination for [a, b]
@return CRYPT_OK on success
*/
int (*lcm)(void *a, void *b, void *c);
/** Modular multiplication
@param a The first source
@param b The second source
@param c The modulus
@param d The destination (a*b mod c)
@return CRYPT_OK on success
*/
int (*mulmod)(void *a, void *b, void *c, void *d);
/** Modular squaring
@param a The first source
@param b The modulus
@param c The destination (a*a mod b)
@return CRYPT_OK on success
*/
int (*sqrmod)(void *a, void *b, void *c);
/** Modular inversion
@param a The value to invert
@param b The modulus
@param c The destination (1/a mod b)
@return CRYPT_OK on success
*/
int (*invmod)(void *, void *, void *);
/* ---- reduction ---- */
/** setup montgomery
@param a The modulus
@param b The destination for the reduction digit
@return CRYPT_OK on success
*/
int (*montgomery_setup)(void *a, void **b);
/** get normalization value
@param a The destination for the normalization value
@param b The modulus
@return CRYPT_OK on success
*/
int (*montgomery_normalization)(void *a, void *b);
/** reduce a number
@param a The number [and dest] to reduce
@param b The modulus
@param c The value "b" from montgomery_setup()
@return CRYPT_OK on success
*/
int (*montgomery_reduce)(void *a, void *b, void *c);
/** clean up (frees memory)
@param a The value "b" from montgomery_setup()
@return CRYPT_OK on success
*/
void (*montgomery_deinit)(void *a);
/* ---- exponentiation ---- */
/** Modular exponentiation
@param a The base integer
@param b The power (can be negative) integer
@param c The modulus integer
@param d The destination
@return CRYPT_OK on success
*/
int (*exptmod)(void *a, void *b, void *c, void *d);
/** Primality testing
@param a The integer to test
@param b The destination of the result (FP_YES if prime)
@return CRYPT_OK on success
*/
int (*isprime)(void *a, int *b);
/* ---- (optional) ecc point math ---- */
/** ECC GF(p) point multiplication (from the NIST curves)
@param k The integer to multiply the point by
@param G The point to multiply
@param R The destination for kG
@param modulus The modulus for the field
@param map Boolean indicated whether to map back to affine or not (can be ignored if you work in affine only)
@return CRYPT_OK on success
*/
int (*ecc_ptmul)(void *k, ecc_point *G, ecc_point *R, void *modulus, int map);
/** ECC GF(p) point addition
@param P The first point
@param Q The second point
@param R The destination of P + Q
@param modulus The modulus
@param mp The "b" value from montgomery_setup()
@return CRYPT_OK on success
*/
int (*ecc_ptadd)(ecc_point *P, ecc_point *Q, ecc_point *R, void *modulus, void *mp);
/** ECC GF(p) point double
@param P The first point
@param R The destination of 2P
@param modulus The modulus
@param mp The "b" value from montgomery_setup()
@return CRYPT_OK on success
*/
int (*ecc_ptdbl)(ecc_point *P, ecc_point *R, void *modulus, void *mp);
/** ECC mapping from projective to affine, currently uses (x,y,z) => (x/z^2, y/z^3, 1)
@param P The point to map
@param modulus The modulus
@param mp The "b" value from montgomery_setup()
@return CRYPT_OK on success
@remark The mapping can be different but keep in mind a ecc_point only has three
integers (x,y,z) so if you use a different mapping you have to make it fit.
*/
int (*ecc_map)(ecc_point *P, void *modulus, void *mp);
/** Computes kA*A + kB*B = C using Shamir's Trick
@param A First point to multiply
@param kA What to multiple A by
@param B Second point to multiply
@param kB What to multiple B by
@param C [out] Destination point (can overlap with A or B
@param modulus Modulus for curve
@return CRYPT_OK on success
*/
int (*ecc_mul2add)(ecc_point *A, void *kA,
ecc_point *B, void *kB,
ecc_point *C,
void *modulus);
/* ---- (optional) rsa optimized math (for internal CRT) ---- */
/** RSA Key Generation
@param prng An active PRNG state
@param wprng The index of the PRNG desired
@param size The size of the modulus (key size) desired (octets)
@param e The "e" value (public key). e==65537 is a good choice
@param key [out] Destination of a newly created private key pair
@return CRYPT_OK if successful, upon error all allocated ram is freed
*/
int (*rsa_keygen)(prng_state *prng, int wprng, int size, long e, rsa_key *key);
/** RSA exponentiation
@param in The octet array representing the base
@param inlen The length of the input
@param out The destination (to be stored in an octet array format)
@param outlen The length of the output buffer and the resulting size (zero padded to the size of the modulus)
@param which PK_PUBLIC for public RSA and PK_PRIVATE for private RSA
@param key The RSA key to use
@return CRYPT_OK on success
*/
int (*rsa_me)(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen, int which,
rsa_key *key);
} ltc_math_descriptor;
extern ltc_math_descriptor ltc_mp;
int ltc_init_multi(void **a, ...);
void ltc_deinit_multi(void *a, ...);
#ifdef LTM_DESC
extern const ltc_math_descriptor ltm_desc;
#endif
#ifdef TFM_DESC
extern const ltc_math_descriptor tfm_desc;
#endif
#ifdef GMP_DESC
extern const ltc_math_descriptor gmp_desc;
#endif
#if !defined(DESC_DEF_ONLY) && defined(LTC_SOURCE)
#define MP_DIGIT_BIT ltc_mp.bits_per_digit
/* some handy macros */
#define mp_init(a) ltc_mp.init(a)
#define mp_init_multi ltc_init_multi
#define mp_clear(a) ltc_mp.deinit(a)
#define mp_clear_multi ltc_deinit_multi
#define mp_init_copy(a, b) ltc_mp.init_copy(a, b)
#define mp_neg(a, b) ltc_mp.neg(a, b)
#define mp_copy(a, b) ltc_mp.copy(a, b)
#define mp_set(a, b) ltc_mp.set_int(a, b)
#define mp_set_int(a, b) ltc_mp.set_int(a, b)
#define mp_get_int(a) ltc_mp.get_int(a)
#define mp_get_digit(a, n) ltc_mp.get_digit(a, n)
#define mp_get_digit_count(a) ltc_mp.get_digit_count(a)
#define mp_cmp(a, b) ltc_mp.compare(a, b)
#define mp_cmp_d(a, b) ltc_mp.compare_d(a, b)
#define mp_count_bits(a) ltc_mp.count_bits(a)
#define mp_cnt_lsb(a) ltc_mp.count_lsb_bits(a)
#define mp_2expt(a, b) ltc_mp.twoexpt(a, b)
#define mp_read_radix(a, b, c) ltc_mp.read_radix(a, b, c)
#define mp_toradix(a, b, c) ltc_mp.write_radix(a, b, c)
#define mp_unsigned_bin_size(a) ltc_mp.unsigned_size(a)
#define mp_to_unsigned_bin(a, b) ltc_mp.unsigned_write(a, b)
#define mp_read_unsigned_bin(a, b, c) ltc_mp.unsigned_read(a, b, c)
#define mp_add(a, b, c) ltc_mp.add(a, b, c)
#define mp_add_d(a, b, c) ltc_mp.addi(a, b, c)
#define mp_sub(a, b, c) ltc_mp.sub(a, b, c)
#define mp_sub_d(a, b, c) ltc_mp.subi(a, b, c)
#define mp_mul(a, b, c) ltc_mp.mul(a, b, c)
#define mp_mul_d(a, b, c) ltc_mp.muli(a, b, c)
#define mp_sqr(a, b) ltc_mp.sqr(a, b)
#define mp_div(a, b, c, d) ltc_mp.mpdiv(a, b, c, d)
#define mp_div_2(a, b) ltc_mp.div_2(a, b)
#define mp_mod(a, b, c) ltc_mp.mpdiv(a, b, NULL, c)
#define mp_mod_d(a, b, c) ltc_mp.modi(a, b, c)
#define mp_gcd(a, b, c) ltc_mp.gcd(a, b, c)
#define mp_lcm(a, b, c) ltc_mp.lcm(a, b, c)
#define mp_mulmod(a, b, c, d) ltc_mp.mulmod(a, b, c, d)
#define mp_sqrmod(a, b, c) ltc_mp.sqrmod(a, b, c)
#define mp_invmod(a, b, c) ltc_mp.invmod(a, b, c)
#define mp_montgomery_setup(a, b) ltc_mp.montgomery_setup(a, b)
#define mp_montgomery_normalization(a, b) ltc_mp.montgomery_normalization(a, b)
#define mp_montgomery_reduce(a, b, c) ltc_mp.montgomery_reduce(a, b, c)
#define mp_montgomery_free(a) ltc_mp.montgomery_deinit(a)
#define mp_exptmod(a,b,c,d) ltc_mp.exptmod(a,b,c,d)
#define mp_prime_is_prime(a, b, c) ltc_mp.isprime(a, c)
#define mp_iszero(a) (mp_cmp_d(a, 0) == LTC_MP_EQ ? LTC_MP_YES : LTC_MP_NO)
#define mp_isodd(a) (mp_get_digit_count(a) > 0 ? (mp_get_digit(a, 0) & 1 ? LTC_MP_YES : LTC_MP_NO) : LTC_MP_NO)
#define mp_exch(a, b) do { void *ABC__tmp = a; a = b; b = ABC__tmp; } while(0);
#define mp_tohex(a, b) mp_toradix(a, b, 16)
#endif
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_math.h,v $ */
/* $Revision: 1.43 $ */
/* $Date: 2006/12/02 19:23:13 $ */

8
libtomcrypt/src/headers/tomcrypt_misc.h
View File

@@ -12,10 +12,12 @@ void zeromem(void *dst, size_t len);
void burn_stack(unsigned long len);
const char *error_to_string(int err);
int mpi_to_ltc_error(int err);
extern const char *crypt_build_settings;
/* ---- HMM ---- */
int crypt_fsa(void *mp, ...);
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_misc.h,v $ */
/* $Revision: 1.2 $ */
/* $Date: 2005/05/05 14:35:58 $ */
/* $Revision: 1.4 $ */
/* $Date: 2006/11/06 03:03:01 $ */

507
libtomcrypt/src/headers/tomcrypt_pk.h
View File

@@ -1,81 +1,11 @@
/* ---- NUMBER THEORY ---- */
#ifdef MPI
#include "ltc_tommath.h"
/* in/out macros */
#define OUTPUT_BIGNUM(num, out, y, z) \
{ \
if ((y + 4) > *outlen) { return CRYPT_BUFFER_OVERFLOW; } \
z = (unsigned long)mp_unsigned_bin_size(num); \
STORE32L(z, out+y); \
y += 4; \
if ((y + z) > *outlen) { return CRYPT_BUFFER_OVERFLOW; } \
if ((err = mp_to_unsigned_bin(num, out+y)) != MP_OKAY) { return mpi_to_ltc_error(err); } \
y += z; \
}
#define INPUT_BIGNUM(num, in, x, y, inlen) \
{ \
/* load value */ \
if ((y + 4) > inlen) { \
err = CRYPT_INVALID_PACKET; \
goto error; \
} \
LOAD32L(x, in+y); \
y += 4; \
\
/* sanity check... */ \
if ((x+y) > inlen) { \
err = CRYPT_INVALID_PACKET; \
goto error; \
} \
\
/* load it */ \
if ((err = mp_read_unsigned_bin(num, (unsigned char *)in+y, (int)x)) != MP_OKAY) {\
err = mpi_to_ltc_error(err); \
goto error; \
} \
y += x; \
if ((err = mp_shrink(num)) != MP_OKAY) { \
err = mpi_to_ltc_error(err); \
goto error; \
} \
}
int is_prime(mp_int *, int *);
int rand_prime(mp_int *N, long len, prng_state *prng, int wprng);
#else
#ifdef MRSA
#error RSA requires the big int library
#endif
#ifdef MECC
#error ECC requires the big int library
#endif
#ifdef MDH
#error DH requires the big int library
#endif
#ifdef MDSA
#error DSA requires the big int library
#endif
#endif /* MPI */
/* ---- PUBLIC KEY CRYPTO ---- */
#define PK_PRIVATE 0 /* PK private keys */
#define PK_PUBLIC 1 /* PK public keys */
/* ---- PACKET ---- */
#ifdef PACKET
void packet_store_header(unsigned char *dst, int section, int subsection);
int packet_valid_header(unsigned char *src, int section, int subsection);
#endif
enum {
PK_PUBLIC=0,
PK_PRIVATE=1
};
int rand_prime(void *N, long len, prng_state *prng, int wprng);
/* ---- RSA ---- */
#ifdef MRSA
@@ -84,9 +14,26 @@ int packet_valid_header(unsigned char *src, int section, int subsection);
#define MIN_RSA_SIZE 1024
#define MAX_RSA_SIZE 4096
/** RSA PKCS style key */
typedef struct Rsa_key {
/** Type of key, PK_PRIVATE or PK_PUBLIC */
int type;
mp_int e, d, N, p, q, qP, dP, dQ;
/** The public exponent */
void *e;
/** The private exponent */
void *d;
/** The modulus */
void *N;
/** The p factor of N */
void *p;
/** The q factor of N */
void *q;
/** The 1/q mod p CRT param */
void *qP;
/** The d mod (p - 1) CRT param */
void *dP;
/** The d mod (q - 1) CRT param */
void *dQ;
} rsa_key;
int rsa_make_key(prng_state *prng, int wprng, int size, long e, rsa_key *key);
@@ -98,27 +45,42 @@ int rsa_exptmod(const unsigned char *in, unsigned long inlen,
void rsa_free(rsa_key *key);
/* These use PKCS #1 v2.0 padding */
int rsa_encrypt_key(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
const unsigned char *lparam, unsigned long lparamlen,
prng_state *prng, int prng_idx, int hash_idx, rsa_key *key);
int rsa_decrypt_key(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
const unsigned char *lparam, unsigned long lparamlen,
int hash_idx, int *stat,
rsa_key *key);
#define rsa_encrypt_key(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _prng, _prng_idx, _hash_idx, _key) \
rsa_encrypt_key_ex(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _prng, _prng_idx, _hash_idx, LTC_PKCS_1_OAEP, _key)
int rsa_sign_hash(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
prng_state *prng, int prng_idx,
int hash_idx, unsigned long saltlen,
rsa_key *key);
#define rsa_decrypt_key(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _hash_idx, _stat, _key) \
rsa_decrypt_key_ex(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _hash_idx, LTC_PKCS_1_OAEP, _stat, _key)
int rsa_verify_hash(const unsigned char *sig, unsigned long siglen,
const unsigned char *hash, unsigned long hashlen,
int hash_idx, unsigned long saltlen,
int *stat, rsa_key *key);
#define rsa_sign_hash(_in, _inlen, _out, _outlen, _prng, _prng_idx, _hash_idx, _saltlen, _key) \
rsa_sign_hash_ex(_in, _inlen, _out, _outlen, LTC_PKCS_1_PSS, _prng, _prng_idx, _hash_idx, _saltlen, _key)
#define rsa_verify_hash(_sig, _siglen, _hash, _hashlen, _hash_idx, _saltlen, _stat, _key) \
rsa_verify_hash_ex(_sig, _siglen, _hash, _hashlen, LTC_PKCS_1_PSS, _hash_idx, _saltlen, _stat, _key)
/* These can be switched between PKCS #1 v2.x and PKCS #1 v1.5 paddings */
int rsa_encrypt_key_ex(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
const unsigned char *lparam, unsigned long lparamlen,
prng_state *prng, int prng_idx, int hash_idx, int padding, rsa_key *key);
int rsa_decrypt_key_ex(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
const unsigned char *lparam, unsigned long lparamlen,
int hash_idx, int padding,
int *stat, rsa_key *key);
int rsa_sign_hash_ex(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
int padding,
prng_state *prng, int prng_idx,
int hash_idx, unsigned long saltlen,
rsa_key *key);
int rsa_verify_hash_ex(const unsigned char *sig, unsigned long siglen,
const unsigned char *hash, unsigned long hashlen,
int padding,
int hash_idx, unsigned long saltlen,
int *stat, rsa_key *key);
/* PKCS #1 import/export */
int rsa_export(unsigned char *out, unsigned long *outlen, int type, rsa_key *key);
@@ -126,111 +88,252 @@ int rsa_import(const unsigned char *in, unsigned long inlen, rsa_key *key);
#endif
/* ---- DH Routines ---- */
#ifdef MDH
/* ---- Katja ---- */
#ifdef MKAT
typedef struct Dh_key {
int idx, type;
mp_int x, y;
} dh_key;
/* Min and Max KAT key sizes (in bits) */
#define MIN_KAT_SIZE 1024
#define MAX_KAT_SIZE 4096
int dh_test(void);
void dh_sizes(int *low, int *high);
int dh_get_size(dh_key *key);
/** Katja PKCS style key */
typedef struct KAT_key {
/** Type of key, PK_PRIVATE or PK_PUBLIC */
int type;
/** The private exponent */
void *d;
/** The modulus */
void *N;
/** The p factor of N */
void *p;
/** The q factor of N */
void *q;
/** The 1/q mod p CRT param */
void *qP;
/** The d mod (p - 1) CRT param */
void *dP;
/** The d mod (q - 1) CRT param */
void *dQ;
/** The pq param */
void *pq;
} katja_key;
int dh_make_key(prng_state *prng, int wprng, int keysize, dh_key *key);
void dh_free(dh_key *key);
int katja_make_key(prng_state *prng, int wprng, int size, katja_key *key);
int dh_export(unsigned char *out, unsigned long *outlen, int type, dh_key *key);
int dh_import(const unsigned char *in, unsigned long inlen, dh_key *key);
int katja_exptmod(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen, int which,
katja_key *key);
int dh_shared_secret(dh_key *private_key, dh_key *public_key,
unsigned char *out, unsigned long *outlen);
int dh_encrypt_key(const unsigned char *in, unsigned long keylen,
unsigned char *out, unsigned long *outlen,
prng_state *prng, int wprng, int hash,
dh_key *key);
int dh_decrypt_key(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
dh_key *key);
int dh_sign_hash(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
prng_state *prng, int wprng, dh_key *key);
int dh_verify_hash(const unsigned char *sig, unsigned long siglen,
const unsigned char *hash, unsigned long hashlen,
int *stat, dh_key *key);
void katja_free(katja_key *key);
/* These use PKCS #1 v2.0 padding */
int katja_encrypt_key(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
const unsigned char *lparam, unsigned long lparamlen,
prng_state *prng, int prng_idx, int hash_idx, katja_key *key);
int katja_decrypt_key(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
const unsigned char *lparam, unsigned long lparamlen,
int hash_idx, int *stat,
katja_key *key);
/* PKCS #1 import/export */
int katja_export(unsigned char *out, unsigned long *outlen, int type, katja_key *key);
int katja_import(const unsigned char *in, unsigned long inlen, katja_key *key);
#endif
/* ---- ECC Routines ---- */
#ifdef MECC
/* size of our temp buffers for exported keys */
#define ECC_BUF_SIZE 256
/* max private key size */
#define ECC_MAXSIZE 66
/** Structure defines a NIST GF(p) curve */
typedef struct {
mp_int x, y, z;
/** The size of the curve in octets */
int size;
/** name of curve */
char *name;
/** The prime that defines the field the curve is in (encoded in hex) */
char *prime;
/** The fields B param (hex) */
char *B;
/** The order of the curve (hex) */
char *order;
/** The x co-ordinate of the base point on the curve (hex) */
char *Gx;
/** The y co-ordinate of the base point on the curve (hex) */
char *Gy;
} ltc_ecc_set_type;
/** A point on a ECC curve, stored in Jacbobian format such that (x,y,z) => (x/z^2, y/z^3, 1) when interpretted as affine */
typedef struct {
/** The x co-ordinate */
void *x;
/** The y co-ordinate */
void *y;
/** The z co-ordinate */
void *z;
} ecc_point;
/** An ECC key */
typedef struct {
int type, idx;
/** Type of key, PK_PRIVATE or PK_PUBLIC */
int type;
/** Index into the ltc_ecc_sets[] for the parameters of this curve; if -1, then this key is using user supplied curve in dp */
int idx;
/** pointer to domain parameters; either points to NIST curves (identified by idx >= 0) or user supplied curve */
const ltc_ecc_set_type *dp;
/** The public key */
ecc_point pubkey;
mp_int k;
/** The private key */
void *k;
} ecc_key;
int ecc_test(void);
void ecc_sizes(int *low, int *high);
int ecc_get_size(ecc_key *key);
/** the ECC params provided */
extern const ltc_ecc_set_type ltc_ecc_sets[];
int ecc_make_key(prng_state *prng, int wprng, int keysize, ecc_key *key);
int ecc_test(void);
void ecc_sizes(int *low, int *high);
int ecc_get_size(ecc_key *key);
int ecc_make_key(prng_state *prng, int wprng, int keysize, ecc_key *key);
int ecc_make_key_ex(prng_state *prng, int wprng, ecc_key *key, const ltc_ecc_set_type *dp);
void ecc_free(ecc_key *key);
int ecc_export(unsigned char *out, unsigned long *outlen, int type, ecc_key *key);
int ecc_import(const unsigned char *in, unsigned long inlen, ecc_key *key);
int ecc_export(unsigned char *out, unsigned long *outlen, int type, ecc_key *key);
int ecc_import(const unsigned char *in, unsigned long inlen, ecc_key *key);
int ecc_import_ex(const unsigned char *in, unsigned long inlen, ecc_key *key, const ltc_ecc_set_type *dp);
int ecc_shared_secret(ecc_key *private_key, ecc_key *public_key,
unsigned char *out, unsigned long *outlen);
int ecc_ansi_x963_export(ecc_key *key, unsigned char *out, unsigned long *outlen);
int ecc_ansi_x963_import(const unsigned char *in, unsigned long inlen, ecc_key *key);
int ecc_ansi_x963_import_ex(const unsigned char *in, unsigned long inlen, ecc_key *key, ltc_ecc_set_type *dp);
int ecc_encrypt_key(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
prng_state *prng, int wprng, int hash,
ecc_key *key);
int ecc_shared_secret(ecc_key *private_key, ecc_key *public_key,
unsigned char *out, unsigned long *outlen);
int ecc_decrypt_key(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
ecc_key *key);
int ecc_encrypt_key(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
prng_state *prng, int wprng, int hash,
ecc_key *key);
int ecc_sign_hash(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
prng_state *prng, int wprng, ecc_key *key);
int ecc_decrypt_key(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
ecc_key *key);
int ecc_verify_hash(const unsigned char *sig, unsigned long siglen,
const unsigned char *hash, unsigned long hashlen,
int *stat, ecc_key *key);
int ecc_sign_hash(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
prng_state *prng, int wprng, ecc_key *key);
int ecc_verify_hash(const unsigned char *sig, unsigned long siglen,
const unsigned char *hash, unsigned long hashlen,
int *stat, ecc_key *key);
/* low level functions */
ecc_point *ltc_ecc_new_point(void);
void ltc_ecc_del_point(ecc_point *p);
int ltc_ecc_is_valid_idx(int n);
/* point ops (mp == montgomery digit) */
#if !defined(MECC_ACCEL) || defined(LTM_DESC) || defined(GMP_DESC)
/* R = 2P */
int ltc_ecc_projective_dbl_point(ecc_point *P, ecc_point *R, void *modulus, void *mp);
/* R = P + Q */
int ltc_ecc_projective_add_point(ecc_point *P, ecc_point *Q, ecc_point *R, void *modulus, void *mp);
#endif
#if defined(MECC_FP)
int ltc_ecc_fp_mulmod(void *k, ecc_point *G, ecc_point *R, void *modulus, int map);
int ltc_ecc_fp_save_state(unsigned char **out, unsigned long *outlen);
int ltc_ecc_fp_restore_state(unsigned char *in, unsigned long inlen);
void ltc_ecc_fp_free(void);
#endif
/* R = kG */
int ltc_ecc_mulmod(void *k, ecc_point *G, ecc_point *R, void *modulus, int map);
#ifdef LTC_ECC_SHAMIR
/* kA*A + kB*B = C */
int ltc_ecc_mul2add(ecc_point *A, void *kA,
ecc_point *B, void *kB,
ecc_point *C,
void *modulus);
#ifdef MECC_FP
int ltc_ecc_fp_mul2add(ecc_point *A, void *kA,
ecc_point *B, void *kB,
ecc_point *C, void *modulus);
#endif
#endif
/* map P to affine from projective */
int ltc_ecc_map(ecc_point *P, void *modulus, void *mp);
#endif
#ifdef MDSA
/* Max diff between group and modulus size in bytes */
#define MDSA_DELTA 512
/* Max DSA group size in bytes (default allows 4k-bit groups) */
#define MDSA_MAX_GROUP 512
/** DSA key structure */
typedef struct {
int type, qord;
mp_int g, q, p, x, y;
/** The key type, PK_PRIVATE or PK_PUBLIC */
int type;
/** The order of the sub-group used in octets */
int qord;
/** The generator */
void *g;
/** The prime used to generate the sub-group */
void *q;
/** The large prime that generats the field the contains the sub-group */
void *p;
/** The private key */
void *x;
/** The public key */
void *y;
} dsa_key;
int dsa_make_key(prng_state *prng, int wprng, int group_size, int modulus_size, dsa_key *key);
void dsa_free(dsa_key *key);
int dsa_sign_hash_raw(const unsigned char *in, unsigned long inlen,
mp_int *r, mp_int *s,
void *r, void *s,
prng_state *prng, int wprng, dsa_key *key);
int dsa_sign_hash(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
prng_state *prng, int wprng, dsa_key *key);
int dsa_verify_hash_raw( mp_int *r, mp_int *s,
int dsa_verify_hash_raw( void *r, void *s,
const unsigned char *hash, unsigned long hashlen,
int *stat, dsa_key *key);
@@ -238,12 +341,22 @@ int dsa_verify_hash(const unsigned char *sig, unsigned long siglen,
const unsigned char *hash, unsigned long hashlen,
int *stat, dsa_key *key);
int dsa_encrypt_key(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
prng_state *prng, int wprng, int hash,
dsa_key *key);
int dsa_decrypt_key(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen,
dsa_key *key);
int dsa_import(const unsigned char *in, unsigned long inlen, dsa_key *key);
int dsa_export(unsigned char *out, unsigned long *outlen, int type, dsa_key *key);
int dsa_verify_key(dsa_key *key, int *stat);
int dsa_shared_secret(void *private_key, void *base,
dsa_key *public_key,
unsigned char *out, unsigned long *outlen);
#endif
#ifdef LTC_DER
@@ -251,6 +364,7 @@ int dsa_verify_key(dsa_key *key, int *stat);
enum {
LTC_ASN1_EOL,
LTC_ASN1_BOOLEAN,
LTC_ASN1_INTEGER,
LTC_ASN1_SHORT_INTEGER,
LTC_ASN1_BIT_STRING,
@@ -259,17 +373,26 @@ enum {
LTC_ASN1_OBJECT_IDENTIFIER,
LTC_ASN1_IA5_STRING,
LTC_ASN1_PRINTABLE_STRING,
LTC_ASN1_UTF8_STRING,
LTC_ASN1_UTCTIME,
LTC_ASN1_CHOICE,
LTC_ASN1_SEQUENCE
LTC_ASN1_SEQUENCE,
LTC_ASN1_SET,
LTC_ASN1_SETOF
};
typedef struct {
/** A LTC ASN.1 list type */
typedef struct ltc_asn1_list_ {
/** The LTC ASN.1 enumerated type identifier */
int type;
/** The data to encode or place for decoding */
void *data;
/** The size of the input or resulting output */
unsigned long size;
/** The used flag, this is used by the CHOICE ASN.1 type to indicate which choice was made */
int used;
/** prev/next entry in the list */
struct ltc_asn1_list_ *prev, *next, *child, *parent;
} ltc_asn1_list;
#define LTC_SET_ASN1(list, index, Type, Data, Size) \
@@ -277,29 +400,53 @@ typedef struct {
int LTC_MACRO_temp = (index); \
ltc_asn1_list *LTC_MACRO_list = (list); \
LTC_MACRO_list[LTC_MACRO_temp].type = (Type); \
LTC_MACRO_list[LTC_MACRO_temp].data = (Data); \
LTC_MACRO_list[LTC_MACRO_temp].data = (void*)(Data); \
LTC_MACRO_list[LTC_MACRO_temp].size = (Size); \
LTC_MACRO_list[LTC_MACRO_temp].used = 0; \
} while (0);
/* SEQUENCE */
int der_encode_sequence(ltc_asn1_list *list, unsigned long inlen,
unsigned char *out, unsigned long *outlen);
int der_encode_sequence_ex(ltc_asn1_list *list, unsigned long inlen,
unsigned char *out, unsigned long *outlen, int type_of);
#define der_encode_sequence(list, inlen, out, outlen) der_encode_sequence_ex(list, inlen, out, outlen, LTC_ASN1_SEQUENCE)
int der_decode_sequence(const unsigned char *in, unsigned long inlen,
ltc_asn1_list *list, unsigned long outlen);
int der_decode_sequence_ex(const unsigned char *in, unsigned long inlen,
ltc_asn1_list *list, unsigned long outlen, int ordered);
#define der_decode_sequence(in, inlen, list, outlen) der_decode_sequence_ex(in, inlen, list, outlen, 1)
int der_length_sequence(ltc_asn1_list *list, unsigned long inlen,
unsigned long *outlen);
/* VA list handy helpers */
/* SET */
#define der_decode_set(in, inlen, list, outlen) der_decode_sequence_ex(in, inlen, list, outlen, 0)
#define der_length_set der_length_sequence
int der_encode_set(ltc_asn1_list *list, unsigned long inlen,
unsigned char *out, unsigned long *outlen);
int der_encode_setof(ltc_asn1_list *list, unsigned long inlen,
unsigned char *out, unsigned long *outlen);
/* VA list handy helpers with triplets of <type, size, data> */
int der_encode_sequence_multi(unsigned char *out, unsigned long *outlen, ...);
int der_decode_sequence_multi(const unsigned char *in, unsigned long inlen, ...);
/* FLEXI DECODER handle unknown list decoder */
int der_decode_sequence_flexi(const unsigned char *in, unsigned long *inlen, ltc_asn1_list **out);
void der_free_sequence_flexi(ltc_asn1_list *list);
void der_sequence_free(ltc_asn1_list *in);
/* BOOLEAN */
int der_length_boolean(unsigned long *outlen);
int der_encode_boolean(int in,
unsigned char *out, unsigned long *outlen);
int der_decode_boolean(const unsigned char *in, unsigned long inlen,
int *out);
/* INTEGER */
int der_encode_integer(mp_int *num, unsigned char *out, unsigned long *outlen);
int der_decode_integer(const unsigned char *in, unsigned long inlen, mp_int *num);
int der_length_integer(mp_int *num, unsigned long *len);
int der_encode_integer(void *num, unsigned char *out, unsigned long *outlen);
int der_decode_integer(const unsigned char *in, unsigned long inlen, void *num);
int der_length_integer(void *num, unsigned long *len);
/* INTEGER -- handy for 0..2^32-1 values */
int der_decode_short_integer(const unsigned char *in, unsigned long inlen, unsigned long *num);
@@ -348,6 +495,22 @@ int der_length_printable_string(const unsigned char *octets, unsigned long nocte
int der_printable_char_encode(int c);
int der_printable_value_decode(int v);
/* UTF-8 */
#if (defined(SIZE_MAX) || __STDC_VERSION__ >= 199901L || defined(WCHAR_MAX) || defined(_WCHAR_T) || defined(_WCHAR_T_DEFINED)) && !defined(LTC_NO_WCHAR)
#include <wchar.h>
#else
typedef ulong32 wchar_t;
#endif
int der_encode_utf8_string(const wchar_t *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen);
int der_decode_utf8_string(const unsigned char *in, unsigned long inlen,
wchar_t *out, unsigned long *outlen);
unsigned long der_utf8_charsize(const wchar_t c);
int der_length_utf8_string(const wchar_t *in, unsigned long noctets, unsigned long *outlen);
/* CHOICE */
int der_decode_choice(const unsigned char *in, unsigned long *inlen,
ltc_asn1_list *list, unsigned long outlen);
@@ -377,5 +540,5 @@ int der_length_utctime(ltc_utctime *utctime, unsigned long *outlen);
#endif
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_pk.h,v $ */
/* $Revision: 1.30 $ */
/* $Date: 2005/06/19 11:23:03 $ */
/* $Revision: 1.77 $ */
/* $Date: 2006/12/03 00:39:56 $ */

43
libtomcrypt/src/headers/tomcrypt_pkcs.h
View File

@@ -3,12 +3,43 @@
/* ===> PKCS #1 -- RSA Cryptography <=== */
#ifdef PKCS_1
int pkcs_1_mgf1(const unsigned char *seed, unsigned long seedlen,
int hash_idx,
enum ltc_pkcs_1_v1_5_blocks
{
LTC_PKCS_1_EMSA = 1, /* Block type 1 (PKCS #1 v1.5 signature padding) */
LTC_PKCS_1_EME = 2 /* Block type 2 (PKCS #1 v1.5 encryption padding) */
};
enum ltc_pkcs_1_paddings
{
LTC_PKCS_1_V1_5 = 1, /* PKCS #1 v1.5 padding (\sa ltc_pkcs_1_v1_5_blocks) */
LTC_PKCS_1_OAEP = 2, /* PKCS #1 v2.0 encryption padding */
LTC_PKCS_1_PSS = 3 /* PKCS #1 v2.1 signature padding */
};
int pkcs_1_mgf1( int hash_idx,
const unsigned char *seed, unsigned long seedlen,
unsigned char *mask, unsigned long masklen);
int pkcs_1_i2osp(mp_int *n, unsigned long modulus_len, unsigned char *out);
int pkcs_1_os2ip(mp_int *n, unsigned char *in, unsigned long inlen);
int pkcs_1_i2osp(void *n, unsigned long modulus_len, unsigned char *out);
int pkcs_1_os2ip(void *n, unsigned char *in, unsigned long inlen);
/* *** v1.5 padding */
int pkcs_1_v1_5_encode(const unsigned char *msg,
unsigned long msglen,
int block_type,
unsigned long modulus_bitlen,
prng_state *prng,
int prng_idx,
unsigned char *out,
unsigned long *outlen);
int pkcs_1_v1_5_decode(const unsigned char *msg,
unsigned long msglen,
int block_type,
unsigned long modulus_bitlen,
unsigned char *out,
unsigned long *outlen,
int *is_valid);
/* *** v2.1 padding */
int pkcs_1_oaep_encode(const unsigned char *msg, unsigned long msglen,
@@ -54,5 +85,5 @@ int pkcs_5_alg2(const unsigned char *password, unsigned long password_len,
#endif /* PKCS_5 */
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_pkcs.h,v $ */
/* $Revision: 1.3 $ */
/* $Date: 2005/05/14 11:46:08 $ */
/* $Revision: 1.7 $ */
/* $Date: 2006/11/15 12:44:59 $ */

10
libtomcrypt/src/headers/tomcrypt_prng.h
View File

@@ -4,6 +4,7 @@ struct yarrow_prng {
int cipher, hash;
unsigned char pool[MAXBLOCKSIZE];
symmetric_CTR ctr;
LTC_MUTEX_TYPE(prng_lock)
};
#endif
@@ -28,6 +29,7 @@ struct fortuna_prng {
wd;
ulong64 reset_cnt; /* number of times we have reset */
LTC_MUTEX_TYPE(prng_lock)
};
#endif
@@ -46,6 +48,7 @@ struct sober128_prng {
#endif
typedef union Prng_state {
char dummy[1];
#ifdef YARROW
struct yarrow_prng yarrow;
#endif
@@ -60,6 +63,7 @@ typedef union Prng_state {
#endif
} prng_state;
/** PRNG descriptor */
extern struct ltc_prng_descriptor {
/** Name of the PRNG */
char *name;
@@ -178,7 +182,7 @@ int find_prng(const char *name);
int register_prng(const struct ltc_prng_descriptor *prng);
int unregister_prng(const struct ltc_prng_descriptor *prng);
int prng_is_valid(int idx);
LTC_MUTEX_PROTO(ltc_prng_mutex);
LTC_MUTEX_PROTO(ltc_prng_mutex)
/* Slow RNG you **might** be able to use to seed a PRNG with. Be careful as this
* might not work on all platforms as planned
@@ -191,5 +195,5 @@ int rng_make_prng(int bits, int wprng, prng_state *prng, void (*callback)(void))
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_prng.h,v $ */
/* $Revision: 1.3 $ */
/* $Date: 2005/06/19 18:00:28 $ */
/* $Revision: 1.8 $ */
/* $Date: 2006/11/05 01:36:43 $ */

998
libtomcrypt/src/headers/tommath_class.h
View File

@@ -1,998 +0,0 @@
#if !(defined(LTM1) && defined(LTM2) && defined(LTM3))
#if defined(LTM2)
#define LTM3
#endif
#if defined(LTM1)
#define LTM2
#endif
#define LTM1
#if defined(LTM_ALL)
#define BN_ERROR_C
#define BN_FAST_MP_INVMOD_C
#define BN_FAST_MP_MONTGOMERY_REDUCE_C
#define BN_FAST_S_MP_MUL_DIGS_C
#define BN_FAST_S_MP_MUL_HIGH_DIGS_C
#define BN_FAST_S_MP_SQR_C
#define BN_MP_2EXPT_C
#define BN_MP_ABS_C
#define BN_MP_ADD_C
#define BN_MP_ADD_D_C
#define BN_MP_ADDMOD_C
#define BN_MP_AND_C
#define BN_MP_CLAMP_C
#define BN_MP_CLEAR_C
#define BN_MP_CLEAR_MULTI_C
#define BN_MP_CMP_C
#define BN_MP_CMP_D_C
#define BN_MP_CMP_MAG_C
#define BN_MP_CNT_LSB_C
#define BN_MP_COPY_C
#define BN_MP_COUNT_BITS_C
#define BN_MP_DIV_C
#define BN_MP_DIV_2_C
#define BN_MP_DIV_2D_C
#define BN_MP_DIV_3_C
#define BN_MP_DIV_D_C
#define BN_MP_DR_IS_MODULUS_C
#define BN_MP_DR_REDUCE_C
#define BN_MP_DR_SETUP_C
#define BN_MP_EXCH_C
#define BN_MP_EXPT_D_C
#define BN_MP_EXPTMOD_C
#define BN_MP_EXPTMOD_FAST_C
#define BN_MP_EXTEUCLID_C
#define BN_MP_FREAD_C
#define BN_MP_FWRITE_C
#define BN_MP_GCD_C
#define BN_MP_GET_INT_C
#define BN_MP_GROW_C
#define BN_MP_INIT_C
#define BN_MP_INIT_COPY_C
#define BN_MP_INIT_MULTI_C
#define BN_MP_INIT_SET_C
#define BN_MP_INIT_SET_INT_C
#define BN_MP_INIT_SIZE_C
#define BN_MP_INVMOD_C
#define BN_MP_INVMOD_SLOW_C
#define BN_MP_IS_SQUARE_C
#define BN_MP_JACOBI_C
#define BN_MP_KARATSUBA_MUL_C
#define BN_MP_KARATSUBA_SQR_C
#define BN_MP_LCM_C
#define BN_MP_LSHD_C
#define BN_MP_MOD_C
#define BN_MP_MOD_2D_C
#define BN_MP_MOD_D_C
#define BN_MP_MONTGOMERY_CALC_NORMALIZATION_C
#define BN_MP_MONTGOMERY_REDUCE_C
#define BN_MP_MONTGOMERY_SETUP_C
#define BN_MP_MUL_C
#define BN_MP_MUL_2_C
#define BN_MP_MUL_2D_C
#define BN_MP_MUL_D_C
#define BN_MP_MULMOD_C
#define BN_MP_N_ROOT_C
#define BN_MP_NEG_C
#define BN_MP_OR_C
#define BN_MP_PRIME_FERMAT_C
#define BN_MP_PRIME_IS_DIVISIBLE_C
#define BN_MP_PRIME_IS_PRIME_C
#define BN_MP_PRIME_MILLER_RABIN_C
#define BN_MP_PRIME_NEXT_PRIME_C
#define BN_MP_PRIME_RABIN_MILLER_TRIALS_C
#define BN_MP_PRIME_RANDOM_EX_C
#define BN_MP_RADIX_SIZE_C
#define BN_MP_RADIX_SMAP_C
#define BN_MP_RAND_C
#define BN_MP_READ_RADIX_C
#define BN_MP_READ_SIGNED_BIN_C
#define BN_MP_READ_UNSIGNED_BIN_C
#define BN_MP_REDUCE_C
#define BN_MP_REDUCE_2K_C
#define BN_MP_REDUCE_2K_L_C
#define BN_MP_REDUCE_2K_SETUP_C
#define BN_MP_REDUCE_2K_SETUP_L_C
#define BN_MP_REDUCE_IS_2K_C
#define BN_MP_REDUCE_IS_2K_L_C
#define BN_MP_REDUCE_SETUP_C
#define BN_MP_RSHD_C
#define BN_MP_SET_C
#define BN_MP_SET_INT_C
#define BN_MP_SHRINK_C
#define BN_MP_SIGNED_BIN_SIZE_C
#define BN_MP_SQR_C
#define BN_MP_SQRMOD_C
#define BN_MP_SQRT_C
#define BN_MP_SUB_C
#define BN_MP_SUB_D_C
#define BN_MP_SUBMOD_C
#define BN_MP_TO_SIGNED_BIN_C
#define BN_MP_TO_SIGNED_BIN_N_C
#define BN_MP_TO_UNSIGNED_BIN_C
#define BN_MP_TO_UNSIGNED_BIN_N_C
#define BN_MP_TOOM_MUL_C
#define BN_MP_TOOM_SQR_C
#define BN_MP_TORADIX_C
#define BN_MP_TORADIX_N_C
#define BN_MP_UNSIGNED_BIN_SIZE_C
#define BN_MP_XOR_C
#define BN_MP_ZERO_C
#define BN_PRIME_TAB_C
#define BN_REVERSE_C
#define BN_S_MP_ADD_C
#define BN_S_MP_EXPTMOD_C
#define BN_S_MP_MUL_DIGS_C
#define BN_S_MP_MUL_HIGH_DIGS_C
#define BN_S_MP_SQR_C
#define BN_S_MP_SUB_C
#define BNCORE_C
#endif
#if defined(BN_ERROR_C)
#define BN_MP_ERROR_TO_STRING_C
#endif
#if defined(BN_FAST_MP_INVMOD_C)
#define BN_MP_ISEVEN_C
#define BN_MP_INIT_MULTI_C
#define BN_MP_COPY_C
#define BN_MP_MOD_C
#define BN_MP_SET_C
#define BN_MP_DIV_2_C
#define BN_MP_ISODD_C
#define BN_MP_SUB_C
#define BN_MP_CMP_C
#define BN_MP_ISZERO_C
#define BN_MP_CMP_D_C
#define BN_MP_ADD_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_MULTI_C
#endif
#if defined(BN_FAST_MP_MONTGOMERY_REDUCE_C)
#define BN_MP_GROW_C
#define BN_MP_RSHD_C
#define BN_MP_CLAMP_C
#define BN_MP_CMP_MAG_C
#define BN_S_MP_SUB_C
#endif
#if defined(BN_FAST_S_MP_MUL_DIGS_C)
#define BN_MP_GROW_C
#define BN_MP_CLAMP_C
#endif
#if defined(BN_FAST_S_MP_MUL_HIGH_DIGS_C)
#define BN_MP_GROW_C
#define BN_MP_CLAMP_C
#endif
#if defined(BN_FAST_S_MP_SQR_C)
#define BN_MP_GROW_C
#define BN_MP_CLAMP_C
#endif
#if defined(BN_MP_2EXPT_C)
#define BN_MP_ZERO_C
#define BN_MP_GROW_C
#endif
#if defined(BN_MP_ABS_C)
#define BN_MP_COPY_C
#endif
#if defined(BN_MP_ADD_C)
#define BN_S_MP_ADD_C
#define BN_MP_CMP_MAG_C
#define BN_S_MP_SUB_C
#endif
#if defined(BN_MP_ADD_D_C)
#define BN_MP_GROW_C
#define BN_MP_SUB_D_C
#define BN_MP_CLAMP_C
#endif
#if defined(BN_MP_ADDMOD_C)
#define BN_MP_INIT_C
#define BN_MP_ADD_C
#define BN_MP_CLEAR_C
#define BN_MP_MOD_C
#endif
#if defined(BN_MP_AND_C)
#define BN_MP_INIT_COPY_C
#define BN_MP_CLAMP_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_CLAMP_C)
#endif
#if defined(BN_MP_CLEAR_C)
#endif
#if defined(BN_MP_CLEAR_MULTI_C)
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_CMP_C)
#define BN_MP_CMP_MAG_C
#endif
#if defined(BN_MP_CMP_D_C)
#endif
#if defined(BN_MP_CMP_MAG_C)
#endif
#if defined(BN_MP_CNT_LSB_C)
#define BN_MP_ISZERO_C
#endif
#if defined(BN_MP_COPY_C)
#define BN_MP_GROW_C
#endif
#if defined(BN_MP_COUNT_BITS_C)
#endif
#if defined(BN_MP_DIV_C)
#define BN_MP_ISZERO_C
#define BN_MP_CMP_MAG_C
#define BN_MP_COPY_C
#define BN_MP_ZERO_C
#define BN_MP_INIT_MULTI_C
#define BN_MP_SET_C
#define BN_MP_COUNT_BITS_C
#define BN_MP_ABS_C
#define BN_MP_MUL_2D_C
#define BN_MP_CMP_C
#define BN_MP_SUB_C
#define BN_MP_ADD_C
#define BN_MP_DIV_2D_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_MULTI_C
#define BN_MP_INIT_SIZE_C
#define BN_MP_INIT_C
#define BN_MP_INIT_COPY_C
#define BN_MP_LSHD_C
#define BN_MP_RSHD_C
#define BN_MP_MUL_D_C
#define BN_MP_CLAMP_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_DIV_2_C)
#define BN_MP_GROW_C
#define BN_MP_CLAMP_C
#endif
#if defined(BN_MP_DIV_2D_C)
#define BN_MP_COPY_C
#define BN_MP_ZERO_C
#define BN_MP_INIT_C
#define BN_MP_MOD_2D_C
#define BN_MP_CLEAR_C
#define BN_MP_RSHD_C
#define BN_MP_CLAMP_C
#define BN_MP_EXCH_C
#endif
#if defined(BN_MP_DIV_3_C)
#define BN_MP_INIT_SIZE_C
#define BN_MP_CLAMP_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_DIV_D_C)
#define BN_MP_ISZERO_C
#define BN_MP_COPY_C
#define BN_MP_DIV_2D_C
#define BN_MP_DIV_3_C
#define BN_MP_INIT_SIZE_C
#define BN_MP_CLAMP_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_DR_IS_MODULUS_C)
#endif
#if defined(BN_MP_DR_REDUCE_C)
#define BN_MP_GROW_C
#define BN_MP_CLAMP_C
#define BN_MP_CMP_MAG_C
#define BN_S_MP_SUB_C
#endif
#if defined(BN_MP_DR_SETUP_C)
#endif
#if defined(BN_MP_EXCH_C)
#endif
#if defined(BN_MP_EXPT_D_C)
#define BN_MP_INIT_COPY_C
#define BN_MP_SET_C
#define BN_MP_SQR_C
#define BN_MP_CLEAR_C
#define BN_MP_MUL_C
#endif
#if defined(BN_MP_EXPTMOD_C)
#define BN_MP_INIT_C
#define BN_MP_INVMOD_C
#define BN_MP_CLEAR_C
#define BN_MP_ABS_C
#define BN_MP_CLEAR_MULTI_C
#define BN_MP_REDUCE_IS_2K_L_C
#define BN_S_MP_EXPTMOD_C
#define BN_MP_DR_IS_MODULUS_C
#define BN_MP_REDUCE_IS_2K_C
#define BN_MP_ISODD_C
#define BN_MP_EXPTMOD_FAST_C
#endif
#if defined(BN_MP_EXPTMOD_FAST_C)
#define BN_MP_COUNT_BITS_C
#define BN_MP_INIT_C
#define BN_MP_CLEAR_C
#define BN_MP_MONTGOMERY_SETUP_C
#define BN_FAST_MP_MONTGOMERY_REDUCE_C
#define BN_MP_MONTGOMERY_REDUCE_C
#define BN_MP_DR_SETUP_C
#define BN_MP_DR_REDUCE_C
#define BN_MP_REDUCE_2K_SETUP_C
#define BN_MP_REDUCE_2K_C
#define BN_MP_MONTGOMERY_CALC_NORMALIZATION_C
#define BN_MP_MULMOD_C
#define BN_MP_SET_C
#define BN_MP_MOD_C
#define BN_MP_COPY_C
#define BN_MP_SQR_C
#define BN_MP_MUL_C
#define BN_MP_EXCH_C
#endif
#if defined(BN_MP_EXTEUCLID_C)
#define BN_MP_INIT_MULTI_C
#define BN_MP_SET_C
#define BN_MP_COPY_C
#define BN_MP_ISZERO_C
#define BN_MP_DIV_C
#define BN_MP_MUL_C
#define BN_MP_SUB_C
#define BN_MP_NEG_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_MULTI_C
#endif
#if defined(BN_MP_FREAD_C)
#define BN_MP_ZERO_C
#define BN_MP_S_RMAP_C
#define BN_MP_MUL_D_C
#define BN_MP_ADD_D_C
#define BN_MP_CMP_D_C
#endif
#if defined(BN_MP_FWRITE_C)
#define BN_MP_RADIX_SIZE_C
#define BN_MP_TORADIX_C
#endif
#if defined(BN_MP_GCD_C)
#define BN_MP_ISZERO_C
#define BN_MP_ABS_C
#define BN_MP_ZERO_C
#define BN_MP_INIT_COPY_C
#define BN_MP_CNT_LSB_C
#define BN_MP_DIV_2D_C
#define BN_MP_CMP_MAG_C
#define BN_MP_EXCH_C
#define BN_S_MP_SUB_C
#define BN_MP_MUL_2D_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_GET_INT_C)
#endif
#if defined(BN_MP_GROW_C)
#endif
#if defined(BN_MP_INIT_C)
#endif
#if defined(BN_MP_INIT_COPY_C)
#define BN_MP_COPY_C
#endif
#if defined(BN_MP_INIT_MULTI_C)
#define BN_MP_ERR_C
#define BN_MP_INIT_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_INIT_SET_C)
#define BN_MP_INIT_C
#define BN_MP_SET_C
#endif
#if defined(BN_MP_INIT_SET_INT_C)
#define BN_MP_INIT_C
#define BN_MP_SET_INT_C
#endif
#if defined(BN_MP_INIT_SIZE_C)
#define BN_MP_INIT_C
#endif
#if defined(BN_MP_INVMOD_C)
#define BN_MP_ISZERO_C
#define BN_MP_ISODD_C
#define BN_FAST_MP_INVMOD_C
#define BN_MP_INVMOD_SLOW_C
#endif
#if defined(BN_MP_INVMOD_SLOW_C)
#define BN_MP_ISZERO_C
#define BN_MP_INIT_MULTI_C
#define BN_MP_MOD_C
#define BN_MP_COPY_C
#define BN_MP_ISEVEN_C
#define BN_MP_SET_C
#define BN_MP_DIV_2_C
#define BN_MP_ISODD_C
#define BN_MP_ADD_C
#define BN_MP_SUB_C
#define BN_MP_CMP_C
#define BN_MP_CMP_D_C
#define BN_MP_CMP_MAG_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_MULTI_C
#endif
#if defined(BN_MP_IS_SQUARE_C)
#define BN_MP_MOD_D_C
#define BN_MP_INIT_SET_INT_C
#define BN_MP_MOD_C
#define BN_MP_GET_INT_C
#define BN_MP_SQRT_C
#define BN_MP_SQR_C
#define BN_MP_CMP_MAG_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_JACOBI_C)
#define BN_MP_CMP_D_C
#define BN_MP_ISZERO_C
#define BN_MP_INIT_COPY_C
#define BN_MP_CNT_LSB_C
#define BN_MP_DIV_2D_C
#define BN_MP_MOD_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_KARATSUBA_MUL_C)
#define BN_MP_MUL_C
#define BN_MP_INIT_SIZE_C
#define BN_MP_CLAMP_C
#define BN_MP_SUB_C
#define BN_MP_ADD_C
#define BN_MP_LSHD_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_KARATSUBA_SQR_C)
#define BN_MP_INIT_SIZE_C
#define BN_MP_CLAMP_C
#define BN_MP_SQR_C
#define BN_MP_SUB_C
#define BN_S_MP_ADD_C
#define BN_MP_LSHD_C
#define BN_MP_ADD_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_LCM_C)
#define BN_MP_INIT_MULTI_C
#define BN_MP_GCD_C
#define BN_MP_CMP_MAG_C
#define BN_MP_DIV_C
#define BN_MP_MUL_C
#define BN_MP_CLEAR_MULTI_C
#endif
#if defined(BN_MP_LSHD_C)
#define BN_MP_GROW_C
#define BN_MP_RSHD_C
#endif
#if defined(BN_MP_MOD_C)
#define BN_MP_INIT_C
#define BN_MP_DIV_C
#define BN_MP_CLEAR_C
#define BN_MP_ADD_C
#define BN_MP_EXCH_C
#endif
#if defined(BN_MP_MOD_2D_C)
#define BN_MP_ZERO_C
#define BN_MP_COPY_C
#define BN_MP_CLAMP_C
#endif
#if defined(BN_MP_MOD_D_C)
#define BN_MP_DIV_D_C
#endif
#if defined(BN_MP_MONTGOMERY_CALC_NORMALIZATION_C)
#define BN_MP_COUNT_BITS_C
#define BN_MP_2EXPT_C
#define BN_MP_SET_C
#define BN_MP_MUL_2_C
#define BN_MP_CMP_MAG_C
#define BN_S_MP_SUB_C
#endif
#if defined(BN_MP_MONTGOMERY_REDUCE_C)
#define BN_FAST_MP_MONTGOMERY_REDUCE_C
#define BN_MP_GROW_C
#define BN_MP_CLAMP_C
#define BN_MP_RSHD_C
#define BN_MP_CMP_MAG_C
#define BN_S_MP_SUB_C
#endif
#if defined(BN_MP_MONTGOMERY_SETUP_C)
#endif
#if defined(BN_MP_MUL_C)
#define BN_MP_TOOM_MUL_C
#define BN_MP_KARATSUBA_MUL_C
#define BN_FAST_S_MP_MUL_DIGS_C
#define BN_S_MP_MUL_C
#define BN_S_MP_MUL_DIGS_C
#endif
#if defined(BN_MP_MUL_2_C)
#define BN_MP_GROW_C
#endif
#if defined(BN_MP_MUL_2D_C)
#define BN_MP_COPY_C
#define BN_MP_GROW_C
#define BN_MP_LSHD_C
#define BN_MP_CLAMP_C
#endif
#if defined(BN_MP_MUL_D_C)
#define BN_MP_GROW_C
#define BN_MP_CLAMP_C
#endif
#if defined(BN_MP_MULMOD_C)
#define BN_MP_INIT_C
#define BN_MP_MUL_C
#define BN_MP_CLEAR_C
#define BN_MP_MOD_C
#endif
#if defined(BN_MP_N_ROOT_C)
#define BN_MP_INIT_C
#define BN_MP_SET_C
#define BN_MP_COPY_C
#define BN_MP_EXPT_D_C
#define BN_MP_MUL_C
#define BN_MP_SUB_C
#define BN_MP_MUL_D_C
#define BN_MP_DIV_C
#define BN_MP_CMP_C
#define BN_MP_SUB_D_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_NEG_C)
#define BN_MP_COPY_C
#define BN_MP_ISZERO_C
#endif
#if defined(BN_MP_OR_C)
#define BN_MP_INIT_COPY_C
#define BN_MP_CLAMP_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_PRIME_FERMAT_C)
#define BN_MP_CMP_D_C
#define BN_MP_INIT_C
#define BN_MP_EXPTMOD_C
#define BN_MP_CMP_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_PRIME_IS_DIVISIBLE_C)
#define BN_MP_MOD_D_C
#endif
#if defined(BN_MP_PRIME_IS_PRIME_C)
#define BN_MP_CMP_D_C
#define BN_MP_PRIME_IS_DIVISIBLE_C
#define BN_MP_INIT_C
#define BN_MP_SET_C
#define BN_MP_PRIME_MILLER_RABIN_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_PRIME_MILLER_RABIN_C)
#define BN_MP_CMP_D_C
#define BN_MP_INIT_COPY_C
#define BN_MP_SUB_D_C
#define BN_MP_CNT_LSB_C
#define BN_MP_DIV_2D_C
#define BN_MP_EXPTMOD_C
#define BN_MP_CMP_C
#define BN_MP_SQRMOD_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_PRIME_NEXT_PRIME_C)
#define BN_MP_CMP_D_C
#define BN_MP_SET_C
#define BN_MP_SUB_D_C
#define BN_MP_ISEVEN_C
#define BN_MP_MOD_D_C
#define BN_MP_INIT_C
#define BN_MP_ADD_D_C
#define BN_MP_PRIME_MILLER_RABIN_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_PRIME_RABIN_MILLER_TRIALS_C)
#endif
#if defined(BN_MP_PRIME_RANDOM_EX_C)
#define BN_MP_READ_UNSIGNED_BIN_C
#define BN_MP_PRIME_IS_PRIME_C
#define BN_MP_SUB_D_C
#define BN_MP_DIV_2_C
#define BN_MP_MUL_2_C
#define BN_MP_ADD_D_C
#endif
#if defined(BN_MP_RADIX_SIZE_C)
#define BN_MP_COUNT_BITS_C
#define BN_MP_INIT_COPY_C
#define BN_MP_ISZERO_C
#define BN_MP_DIV_D_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_RADIX_SMAP_C)
#define BN_MP_S_RMAP_C
#endif
#if defined(BN_MP_RAND_C)
#define BN_MP_ZERO_C
#define BN_MP_ADD_D_C
#define BN_MP_LSHD_C
#endif
#if defined(BN_MP_READ_RADIX_C)
#define BN_MP_ZERO_C
#define BN_MP_S_RMAP_C
#define BN_MP_MUL_D_C
#define BN_MP_ADD_D_C
#define BN_MP_ISZERO_C
#endif
#if defined(BN_MP_READ_SIGNED_BIN_C)
#define BN_MP_READ_UNSIGNED_BIN_C
#endif
#if defined(BN_MP_READ_UNSIGNED_BIN_C)
#define BN_MP_GROW_C
#define BN_MP_ZERO_C
#define BN_MP_MUL_2D_C
#define BN_MP_CLAMP_C
#endif
#if defined(BN_MP_REDUCE_C)
#define BN_MP_REDUCE_SETUP_C
#define BN_MP_INIT_COPY_C
#define BN_MP_RSHD_C
#define BN_MP_MUL_C
#define BN_S_MP_MUL_HIGH_DIGS_C
#define BN_FAST_S_MP_MUL_HIGH_DIGS_C
#define BN_MP_MOD_2D_C
#define BN_S_MP_MUL_DIGS_C
#define BN_MP_SUB_C
#define BN_MP_CMP_D_C
#define BN_MP_SET_C
#define BN_MP_LSHD_C
#define BN_MP_ADD_C
#define BN_MP_CMP_C
#define BN_S_MP_SUB_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_REDUCE_2K_C)
#define BN_MP_INIT_C
#define BN_MP_COUNT_BITS_C
#define BN_MP_DIV_2D_C
#define BN_MP_MUL_D_C
#define BN_S_MP_ADD_C
#define BN_MP_CMP_MAG_C
#define BN_S_MP_SUB_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_REDUCE_2K_L_C)
#define BN_MP_INIT_C
#define BN_MP_COUNT_BITS_C
#define BN_MP_DIV_2D_C
#define BN_MP_MUL_C
#define BN_S_MP_ADD_C
#define BN_MP_CMP_MAG_C
#define BN_S_MP_SUB_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_REDUCE_2K_SETUP_C)
#define BN_MP_INIT_C
#define BN_MP_COUNT_BITS_C
#define BN_MP_2EXPT_C
#define BN_MP_CLEAR_C
#define BN_S_MP_SUB_C
#endif
#if defined(BN_MP_REDUCE_2K_SETUP_L_C)
#define BN_MP_INIT_C
#define BN_MP_2EXPT_C
#define BN_MP_COUNT_BITS_C
#define BN_S_MP_SUB_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_REDUCE_IS_2K_C)
#define BN_MP_REDUCE_2K_C
#define BN_MP_COUNT_BITS_C
#endif
#if defined(BN_MP_REDUCE_IS_2K_L_C)
#endif
#if defined(BN_MP_REDUCE_SETUP_C)
#define BN_MP_2EXPT_C
#define BN_MP_DIV_C
#endif
#if defined(BN_MP_RSHD_C)
#define BN_MP_ZERO_C
#endif
#if defined(BN_MP_SET_C)
#define BN_MP_ZERO_C
#endif
#if defined(BN_MP_SET_INT_C)
#define BN_MP_ZERO_C
#define BN_MP_MUL_2D_C
#define BN_MP_CLAMP_C
#endif
#if defined(BN_MP_SHRINK_C)
#endif
#if defined(BN_MP_SIGNED_BIN_SIZE_C)
#define BN_MP_UNSIGNED_BIN_SIZE_C
#endif
#if defined(BN_MP_SQR_C)
#define BN_MP_TOOM_SQR_C
#define BN_MP_KARATSUBA_SQR_C
#define BN_FAST_S_MP_SQR_C
#define BN_S_MP_SQR_C
#endif
#if defined(BN_MP_SQRMOD_C)
#define BN_MP_INIT_C
#define BN_MP_SQR_C
#define BN_MP_CLEAR_C
#define BN_MP_MOD_C
#endif
#if defined(BN_MP_SQRT_C)
#define BN_MP_N_ROOT_C
#define BN_MP_ISZERO_C
#define BN_MP_ZERO_C
#define BN_MP_INIT_COPY_C
#define BN_MP_RSHD_C
#define BN_MP_DIV_C
#define BN_MP_ADD_C
#define BN_MP_DIV_2_C
#define BN_MP_CMP_MAG_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_SUB_C)
#define BN_S_MP_ADD_C
#define BN_MP_CMP_MAG_C
#define BN_S_MP_SUB_C
#endif
#if defined(BN_MP_SUB_D_C)
#define BN_MP_GROW_C
#define BN_MP_ADD_D_C
#define BN_MP_CLAMP_C
#endif
#if defined(BN_MP_SUBMOD_C)
#define BN_MP_INIT_C
#define BN_MP_SUB_C
#define BN_MP_CLEAR_C
#define BN_MP_MOD_C
#endif
#if defined(BN_MP_TO_SIGNED_BIN_C)
#define BN_MP_TO_UNSIGNED_BIN_C
#endif
#if defined(BN_MP_TO_SIGNED_BIN_N_C)
#define BN_MP_SIGNED_BIN_SIZE_C
#define BN_MP_TO_SIGNED_BIN_C
#endif
#if defined(BN_MP_TO_UNSIGNED_BIN_C)
#define BN_MP_INIT_COPY_C
#define BN_MP_ISZERO_C
#define BN_MP_DIV_2D_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_TO_UNSIGNED_BIN_N_C)
#define BN_MP_UNSIGNED_BIN_SIZE_C
#define BN_MP_TO_UNSIGNED_BIN_C
#endif
#if defined(BN_MP_TOOM_MUL_C)
#define BN_MP_INIT_MULTI_C
#define BN_MP_MOD_2D_C
#define BN_MP_COPY_C
#define BN_MP_RSHD_C
#define BN_MP_MUL_C
#define BN_MP_MUL_2_C
#define BN_MP_ADD_C
#define BN_MP_SUB_C
#define BN_MP_DIV_2_C
#define BN_MP_MUL_2D_C
#define BN_MP_MUL_D_C
#define BN_MP_DIV_3_C
#define BN_MP_LSHD_C
#define BN_MP_CLEAR_MULTI_C
#endif
#if defined(BN_MP_TOOM_SQR_C)
#define BN_MP_INIT_MULTI_C
#define BN_MP_MOD_2D_C
#define BN_MP_COPY_C
#define BN_MP_RSHD_C
#define BN_MP_SQR_C
#define BN_MP_MUL_2_C
#define BN_MP_ADD_C
#define BN_MP_SUB_C
#define BN_MP_DIV_2_C
#define BN_MP_MUL_2D_C
#define BN_MP_MUL_D_C
#define BN_MP_DIV_3_C
#define BN_MP_LSHD_C
#define BN_MP_CLEAR_MULTI_C
#endif
#if defined(BN_MP_TORADIX_C)
#define BN_MP_ISZERO_C
#define BN_MP_INIT_COPY_C
#define BN_MP_DIV_D_C
#define BN_MP_CLEAR_C
#define BN_MP_S_RMAP_C
#endif
#if defined(BN_MP_TORADIX_N_C)
#define BN_MP_ISZERO_C
#define BN_MP_INIT_COPY_C
#define BN_MP_DIV_D_C
#define BN_MP_CLEAR_C
#define BN_MP_S_RMAP_C
#endif
#if defined(BN_MP_UNSIGNED_BIN_SIZE_C)
#define BN_MP_COUNT_BITS_C
#endif
#if defined(BN_MP_XOR_C)
#define BN_MP_INIT_COPY_C
#define BN_MP_CLAMP_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_MP_ZERO_C)
#endif
#if defined(BN_PRIME_TAB_C)
#endif
#if defined(BN_REVERSE_C)
#endif
#if defined(BN_S_MP_ADD_C)
#define BN_MP_GROW_C
#define BN_MP_CLAMP_C
#endif
#if defined(BN_S_MP_EXPTMOD_C)
#define BN_MP_COUNT_BITS_C
#define BN_MP_INIT_C
#define BN_MP_CLEAR_C
#define BN_MP_REDUCE_SETUP_C
#define BN_MP_REDUCE_C
#define BN_MP_REDUCE_2K_SETUP_L_C
#define BN_MP_REDUCE_2K_L_C
#define BN_MP_MOD_C
#define BN_MP_COPY_C
#define BN_MP_SQR_C
#define BN_MP_MUL_C
#define BN_MP_SET_C
#define BN_MP_EXCH_C
#endif
#if defined(BN_S_MP_MUL_DIGS_C)
#define BN_FAST_S_MP_MUL_DIGS_C
#define BN_MP_INIT_SIZE_C
#define BN_MP_CLAMP_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_S_MP_MUL_HIGH_DIGS_C)
#define BN_FAST_S_MP_MUL_HIGH_DIGS_C
#define BN_MP_INIT_SIZE_C
#define BN_MP_CLAMP_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_S_MP_SQR_C)
#define BN_MP_INIT_SIZE_C
#define BN_MP_CLAMP_C
#define BN_MP_EXCH_C
#define BN_MP_CLEAR_C
#endif
#if defined(BN_S_MP_SUB_C)
#define BN_MP_GROW_C
#define BN_MP_CLAMP_C
#endif
#if defined(BNCORE_C)
#endif
#ifdef LTM3
#define LTM_LAST
#endif
#include <tommath_superclass.h>
#include <tommath_class.h>
#else
#define LTM_LAST
#endif
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tommath_class.h,v $ */
/* $Revision: 1.2 $ */
/* $Date: 2005/05/05 14:35:58 $ */

80
libtomcrypt/src/headers/tommath_superclass.h
View File

@@ -1,80 +0,0 @@
/* super class file for PK algos */
/* default ... include all MPI */
#ifndef SC_RSA_1
#define LTM_ALL
#endif
/* RSA only (does not support DH/DSA/ECC) */
/* #define SC_RSA_1 */
/* For reference.... On an Athlon64 optimizing for speed...
LTM's mpi.o with all functions [striped] is 142KiB in size.
*/
/* Works for RSA only, mpi.o is 68KiB */
#ifdef SC_RSA_1
#define BN_MP_SHRINK_C
#define BN_MP_LCM_C
#define BN_MP_PRIME_RANDOM_EX_C
#define BN_MP_INVMOD_C
#define BN_MP_GCD_C
#define BN_MP_MOD_C
#define BN_MP_MULMOD_C
#define BN_MP_ADDMOD_C
#define BN_MP_EXPTMOD_C
#define BN_MP_SET_INT_C
#define BN_MP_INIT_MULTI_C
#define BN_MP_CLEAR_MULTI_C
#define BN_MP_UNSIGNED_BIN_SIZE_C
#define BN_MP_TO_UNSIGNED_BIN_C
#define BN_MP_MOD_D_C
#define BN_MP_PRIME_RABIN_MILLER_TRIALS_C
#define BN_REVERSE_C
#define BN_PRIME_TAB_C
/* other modifiers */
#define BN_MP_DIV_SMALL /* Slower division, not critical */
/* here we are on the last pass so we turn things off. The functions classes are still there
* but we remove them specifically from the build. This also invokes tweaks in functions
* like removing support for even moduli, etc...
*/
#ifdef LTM_LAST
#undef BN_MP_TOOM_MUL_C
#undef BN_MP_TOOM_SQR_C
#undef BN_MP_KARATSUBA_MUL_C
#undef BN_MP_KARATSUBA_SQR_C
#undef BN_MP_REDUCE_C
#undef BN_MP_REDUCE_SETUP_C
#undef BN_MP_DR_IS_MODULUS_C
#undef BN_MP_DR_SETUP_C
#undef BN_MP_DR_REDUCE_C
#undef BN_MP_REDUCE_IS_2K_C
#undef BN_MP_REDUCE_2K_SETUP_C
#undef BN_MP_REDUCE_2K_C
#undef BN_S_MP_EXPTMOD_C
#undef BN_MP_DIV_3_C
#undef BN_S_MP_MUL_HIGH_DIGS_C
#undef BN_FAST_S_MP_MUL_HIGH_DIGS_C
#undef BN_FAST_MP_INVMOD_C
/* To safely undefine these you have to make sure your RSA key won't exceed the Comba threshold
* which is roughly 255 digits [7140 bits for 32-bit machines, 15300 bits for 64-bit machines]
* which means roughly speaking you can handle upto 2536-bit RSA keys with these defined without
* trouble.
*/
#undef BN_S_MP_MUL_DIGS_C
#undef BN_S_MP_SQR_C
#undef BN_MP_MONTGOMERY_REDUCE_C
#endif
#endif
/* $Source: /cvs/libtom/libtomcrypt/src/headers/tommath_superclass.h,v $ */
/* $Revision: 1.4 $ */
/* $Date: 2005/05/14 13:27:20 $ */