X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fbn%2Fbn.h;h=670584ad74a7cbe683c0df7d8045dad624ae0722;hp=fe764ded39cdc471a61ae92e6d3b8b80a7d183e9;hb=bb0008486392d2233d97db7cc13ee948e2628059;hpb=61f5b6f33807306d09bccbc2dcad474d1d04ca40 diff --git a/crypto/bn/bn.h b/crypto/bn/bn.h index fe764ded39..670584ad74 100644 --- a/crypto/bn/bn.h +++ b/crypto/bn/bn.h @@ -55,35 +55,65 @@ * copied and put under another distribution licence * [including the GNU Public Licence.] */ +/* ==================================================================== + * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. + * + * Portions of the attached software ("Contribution") are developed by + * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project. + * + * The Contribution is licensed pursuant to the Eric Young open source + * license provided above. + * + * The binary polynomial arithmetic software is originally written by + * Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories. + * + */ #ifndef HEADER_BN_H #define HEADER_BN_H -#include "opensslconf.h" +#include +#ifndef OPENSSL_NO_FP_API +#include /* FILE */ +#endif +#include #ifdef __cplusplus extern "C" { #endif +/* These preprocessor symbols control various aspects of the bignum headers and + * library code. They're not defined by any "normal" configuration, as they are + * intended for development and testing purposes. NB: defining all three can be + * useful for debugging application code as well as openssl itself. + * + * BN_DEBUG - turn on various debugging alterations to the bignum code + * BN_DEBUG_RAND - uses random poisoning of unused words to trip up + * mismanagement of bignum internals. You must also define BN_DEBUG. + */ +/* #define BN_DEBUG */ +/* #define BN_DEBUG_RAND */ + #define BN_MUL_COMBA #define BN_SQR_COMBA #define BN_RECURSION -#define RECP_MUL_MOD -#define MONT_MUL_MOD /* This next option uses the C libraries (2 word)/(1 word) function. * If it is not defined, I use my C version (which is slower). * The reason for this flag is that when the particular C compiler * library routine is used, and the library is linked with a different * compiler, the library is missing. This mostly happens when the - * library is built with gcc and then linked using nornal cc. This would - * be a common occurance because gcc normally produces code that is + * library is built with gcc and then linked using normal cc. This would + * be a common occurrence because gcc normally produces code that is * 2 times faster than system compilers for the big number stuff. * For machines with only one compiler (or shared libraries), this should * be on. Again this in only really a problem on machines - * using "long long's", are 32bit, and are not using my assember code. */ -#if defined(MSDOS) || defined(WINDOWS) || defined(linux) -#define BN_DIV2W + * using "long long's", are 32bit, and are not using my assembler code. */ +#if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WINDOWS) || \ + defined(OPENSSL_SYS_WIN32) || defined(linux) +# ifndef BN_DIV2W +# define BN_DIV2W +# endif #endif /* assuming long is 64bit - this is the DEC Alpha @@ -111,12 +141,12 @@ extern "C" { /* This is where the long long data type is 64 bits, but long is 32. * For machines where there are 64bit registers, this is the mode to use. - * IRIX, on R4000 and above should use this mode, along with the relevent - * assember code :-). Do NOT define BN_ULLONG. + * IRIX, on R4000 and above should use this mode, along with the relevant + * assembler code :-). Do NOT define BN_LLONG. */ #ifdef SIXTY_FOUR_BIT -#define BN_LLONG -/* #define BN_ULLONG unsigned long long */ +#undef BN_LLONG +#undef BN_ULLONG #define BN_ULONG unsigned long long #define BN_LONG long long #define BN_BITS 128 @@ -128,17 +158,19 @@ extern "C" { #define BN_MASK2h (0xffffffff00000000LL) #define BN_MASK2h1 (0xffffffff80000000LL) #define BN_TBIT (0x8000000000000000LL) -#define BN_DEC_CONV (10000000000000000000LL) +#define BN_DEC_CONV (10000000000000000000ULL) #define BN_DEC_FMT1 "%llu" #define BN_DEC_FMT2 "%019llu" #define BN_DEC_NUM 19 #endif #ifdef THIRTY_TWO_BIT -#ifdef WIN32 -#define BN_ULLONG unsigned _int64 -#else -#define BN_ULLONG unsigned long long +#ifdef BN_LLONG +# if defined(OPENSSL_SYS_WIN32) && !defined(__GNUC__) +# define BN_ULLONG unsigned __int64 +# else +# define BN_ULLONG unsigned long long +# endif #endif #define BN_ULONG unsigned long #define BN_LONG long @@ -146,7 +178,7 @@ extern "C" { #define BN_BYTES 4 #define BN_BITS2 32 #define BN_BITS4 16 -#ifdef WIN32 +#ifdef OPENSSL_SYS_WIN32 /* VC++ doesn't like the LL suffix */ #define BN_MASK (0xffffffffffffffffL) #else @@ -211,373 +243,565 @@ extern "C" { #define BN_DEFAULT_BITS 1280 -#ifdef BIGNUM -#undef BIGNUM -#endif - #define BN_FLG_MALLOCED 0x01 #define BN_FLG_STATIC_DATA 0x02 +#define BN_FLG_EXP_CONSTTIME 0x04 /* avoid leaking exponent information through timings + * (BN_mod_exp_mont() will call BN_mod_exp_mont_consttime) */ +#ifndef OPENSSL_NO_DEPRECATED #define BN_FLG_FREE 0x8000 /* used for debuging */ +#endif #define BN_set_flags(b,n) ((b)->flags|=(n)) #define BN_get_flags(b,n) ((b)->flags&(n)) -typedef struct bignum_st +/* get a clone of a BIGNUM with changed flags, for *temporary* use only + * (the two BIGNUMs cannot not be used in parallel!) */ +#define BN_with_flags(dest,b,n) ((dest)->d=(b)->d, \ + (dest)->top=(b)->top, \ + (dest)->dmax=(b)->dmax, \ + (dest)->neg=(b)->neg, \ + (dest)->flags=(((dest)->flags & BN_FLG_MALLOCED) \ + | ((b)->flags & ~BN_FLG_MALLOCED) \ + | BN_FLG_STATIC_DATA \ + | (n))) + +/* Already declared in ossl_typ.h */ +#if 0 +typedef struct bignum_st BIGNUM; +/* Used for temp variables (declaration hidden in bn_lcl.h) */ +typedef struct bignum_ctx BN_CTX; +typedef struct bn_blinding_st BN_BLINDING; +typedef struct bn_mont_ctx_st BN_MONT_CTX; +typedef struct bn_recp_ctx_st BN_RECP_CTX; +typedef struct bn_gencb_st BN_GENCB; +#endif + +struct bignum_st { BN_ULONG *d; /* Pointer to an array of 'BN_BITS2' bit chunks. */ int top; /* Index of last used d +1. */ /* The next are internal book keeping for bn_expand. */ - int max; /* Size of the d array. */ + int dmax; /* Size of the d array. */ int neg; /* one if the number is negative */ int flags; - } BIGNUM; - -/* Used for temp variables */ -#define BN_CTX_NUM 12 -typedef struct bignum_ctx - { - int tos; - BIGNUM bn[BN_CTX_NUM+1]; - int flags; - } BN_CTX; - -typedef struct bn_blinding_st - { - int init; - BIGNUM *A; - BIGNUM *Ai; - BIGNUM *mod; /* just a reference */ - } BN_BLINDING; + }; /* Used for montgomery multiplication */ -typedef struct bn_mont_ctx_st - { - int use_word; /* 0 for word form, 1 for long form */ - int ri; /* number of bits in R */ - BIGNUM RR; /* used to convert to montgomery form */ - BIGNUM N; /* The modulus */ - BIGNUM Ni; /* The inverse of N */ - BN_ULONG n0; /* word form of inverse, normally only one of - * Ni or n0 is defined */ +struct bn_mont_ctx_st + { + int ri; /* number of bits in R */ + BIGNUM RR; /* used to convert to montgomery form */ + BIGNUM N; /* The modulus */ + BIGNUM Ni; /* R*(1/R mod N) - N*Ni = 1 + * (Ni is only stored for bignum algorithm) */ + BN_ULONG n0; /* least significant word of Ni */ int flags; - } BN_MONT_CTX; + }; /* Used for reciprocal division/mod functions * It cannot be shared between threads */ -typedef struct bn_recp_ctx_st +struct bn_recp_ctx_st { BIGNUM N; /* the divisor */ BIGNUM Nr; /* the reciprocal */ int num_bits; int shift; int flags; - } BN_RECP_CTX; - -#define BN_to_montgomery(r,a,mont,ctx) BN_mod_mul_montgomery(\ - r,a,&((mont)->RR),(mont),ctx) + }; -#define BN_prime_checks (5) +/* Used for slow "generation" functions. */ +struct bn_gencb_st + { + unsigned int ver; /* To handle binary (in)compatibility */ + void *arg; /* callback-specific data */ + union + { + /* if(ver==1) - handles old style callbacks */ + void (*cb_1)(int, int, void *); + /* if(ver==2) - new callback style */ + int (*cb_2)(int, int, BN_GENCB *); + } cb; + }; +/* Wrapper function to make using BN_GENCB easier, */ +int BN_GENCB_call(BN_GENCB *cb, int a, int b); +/* Macro to populate a BN_GENCB structure with an "old"-style callback */ +#define BN_GENCB_set_old(gencb, callback, cb_arg) { \ + BN_GENCB *tmp_gencb = (gencb); \ + tmp_gencb->ver = 1; \ + tmp_gencb->arg = (cb_arg); \ + tmp_gencb->cb.cb_1 = (callback); } +/* Macro to populate a BN_GENCB structure with a "new"-style callback */ +#define BN_GENCB_set(gencb, callback, cb_arg) { \ + BN_GENCB *tmp_gencb = (gencb); \ + tmp_gencb->ver = 2; \ + tmp_gencb->arg = (cb_arg); \ + tmp_gencb->cb.cb_2 = (callback); } + +#define BN_prime_checks 0 /* default: select number of iterations + based on the size of the number */ + +/* number of Miller-Rabin iterations for an error rate of less than 2^-80 + * for random 'b'-bit input, b >= 100 (taken from table 4.4 in the Handbook + * of Applied Cryptography [Menezes, van Oorschot, Vanstone; CRC Press 1996]; + * original paper: Damgaard, Landrock, Pomerance: Average case error estimates + * for the strong probable prime test. -- Math. Comp. 61 (1993) 177-194) */ +#define BN_prime_checks_for_size(b) ((b) >= 1300 ? 2 : \ + (b) >= 850 ? 3 : \ + (b) >= 650 ? 4 : \ + (b) >= 550 ? 5 : \ + (b) >= 450 ? 6 : \ + (b) >= 400 ? 7 : \ + (b) >= 350 ? 8 : \ + (b) >= 300 ? 9 : \ + (b) >= 250 ? 12 : \ + (b) >= 200 ? 15 : \ + (b) >= 150 ? 18 : \ + /* b >= 100 */ 27) #define BN_num_bytes(a) ((BN_num_bits(a)+7)/8) -#define BN_is_word(a,w) (((a)->top == 1) && ((a)->d[0] == (BN_ULONG)(w))) -#define BN_is_zero(a) (((a)->top == 0) || BN_is_word(a,0)) -#define BN_is_one(a) (BN_is_word((a),1)) -#define BN_is_odd(a) (((a)->top > 0) && ((a)->d[0] & 1)) -#define BN_one(a) (BN_set_word((a),1)) -#define BN_zero(a) (BN_set_word((a),0)) -/*#define BN_ascii2bn(a) BN_hex2bn(a) */ -/*#define BN_bn2ascii(a) BN_bn2hex(a) */ +/* Note that BN_abs_is_word didn't work reliably for w == 0 until 0.9.8 */ +#define BN_abs_is_word(a,w) ((((a)->top == 1) && ((a)->d[0] == (BN_ULONG)(w))) || \ + (((w) == 0) && ((a)->top == 0))) +#define BN_is_zero(a) ((a)->top == 0) +#define BN_is_one(a) (BN_abs_is_word((a),1) && !(a)->neg) +#define BN_is_word(a,w) (BN_abs_is_word((a),(w)) && (!(w) || !(a)->neg)) +#define BN_is_odd(a) (((a)->top > 0) && ((a)->d[0] & 1)) -#define bn_expand(n,b) ((((((b+BN_BITS2-1))/BN_BITS2)) <= (n)->max)?\ - (n):bn_expand2((n),(b)/BN_BITS2+1)) -#define bn_wexpand(n,b) (((b) <= (n)->max)?(n):bn_expand2((n),(b))) - -#define bn_fix_top(a) \ - { \ - BN_ULONG *ftl; \ - if ((a)->top > 0) \ - { \ - for (ftl= &((a)->d[(a)->top-1]); (a)->top > 0; (a)->top--) \ - if (*(ftl--)) break; \ - } \ - } +#define BN_one(a) (BN_set_word((a),1)) +#define BN_zero_ex(a) \ + do { \ + BIGNUM *_tmp_bn = (a); \ + _tmp_bn->top = 0; \ + _tmp_bn->neg = 0; \ + } while(0) +#ifdef OPENSSL_NO_DEPRECATED +#define BN_zero(a) BN_zero_ex(a) +#else +#define BN_zero(a) (BN_set_word((a),0)) +#endif -#ifndef NOPROTO -BIGNUM *BN_value_one(void); +const BIGNUM *BN_value_one(void); char * BN_options(void); BN_CTX *BN_CTX_new(void); +#ifndef OPENSSL_NO_DEPRECATED void BN_CTX_init(BN_CTX *c); +#endif void BN_CTX_free(BN_CTX *c); +void BN_CTX_start(BN_CTX *ctx); +BIGNUM *BN_CTX_get(BN_CTX *ctx); +void BN_CTX_end(BN_CTX *ctx); int BN_rand(BIGNUM *rnd, int bits, int top,int bottom); -int BN_num_bits(BIGNUM *a); +int BN_pseudo_rand(BIGNUM *rnd, int bits, int top,int bottom); +int BN_rand_range(BIGNUM *rnd, BIGNUM *range); +int BN_pseudo_rand_range(BIGNUM *rnd, BIGNUM *range); +int BN_num_bits(const BIGNUM *a); int BN_num_bits_word(BN_ULONG); BIGNUM *BN_new(void); void BN_init(BIGNUM *); void BN_clear_free(BIGNUM *a); -BIGNUM *BN_copy(BIGNUM *a, BIGNUM *b); +BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b); +void BN_swap(BIGNUM *a, BIGNUM *b); BIGNUM *BN_bin2bn(const unsigned char *s,int len,BIGNUM *ret); -int BN_bn2bin(BIGNUM *a, unsigned char *to); -BIGNUM *BN_mpi2bn(unsigned char *s,int len,BIGNUM *ret); -int BN_bn2mpi(BIGNUM *a, unsigned char *to); -int BN_sub(BIGNUM *r, BIGNUM *a, BIGNUM *b); -int BN_usub(BIGNUM *r, BIGNUM *a, BIGNUM *b); -int BN_uadd(BIGNUM *r, BIGNUM *a, BIGNUM *b); -int BN_add(BIGNUM *r, BIGNUM *a, BIGNUM *b); -int BN_mod(BIGNUM *rem, BIGNUM *m, BIGNUM *d, BN_CTX *ctx); -int BN_div(BIGNUM *dv, BIGNUM *rem, BIGNUM *m, BIGNUM *d, BN_CTX *ctx); -int BN_mul(BIGNUM *r, BIGNUM *a, BIGNUM *b,BN_CTX *ctx); -int BN_sqr(BIGNUM *r, BIGNUM *a,BN_CTX *ctx); -BN_ULONG BN_mod_word(BIGNUM *a, BN_ULONG w); +int BN_bn2bin(const BIGNUM *a, unsigned char *to); +BIGNUM *BN_mpi2bn(const unsigned char *s,int len,BIGNUM *ret); +int BN_bn2mpi(const BIGNUM *a, unsigned char *to); +int BN_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b); +int BN_usub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b); +int BN_uadd(BIGNUM *r, const BIGNUM *a, const BIGNUM *b); +int BN_add(BIGNUM *r, const BIGNUM *a, const BIGNUM *b); +int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx); +int BN_sqr(BIGNUM *r, const BIGNUM *a,BN_CTX *ctx); +/* BN_set_negative(): sets sign of a bignum */ +void BN_set_negative(BIGNUM *b, int n); +/* BN_get_negative(): returns 1 if the bignum is < 0 and 0 otherwise */ +#define BN_is_negative(a) ((a)->neg != 0) + +int BN_div(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m, const BIGNUM *d, + BN_CTX *ctx); +#define BN_mod(rem,m,d,ctx) BN_div(NULL,(rem),(m),(d),(ctx)) +int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx); +int BN_mod_add(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m, BN_CTX *ctx); +int BN_mod_add_quick(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m); +int BN_mod_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m, BN_CTX *ctx); +int BN_mod_sub_quick(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m); +int BN_mod_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, + const BIGNUM *m, BN_CTX *ctx); +int BN_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx); +int BN_mod_lshift1(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx); +int BN_mod_lshift1_quick(BIGNUM *r, const BIGNUM *a, const BIGNUM *m); +int BN_mod_lshift(BIGNUM *r, const BIGNUM *a, int n, const BIGNUM *m, BN_CTX *ctx); +int BN_mod_lshift_quick(BIGNUM *r, const BIGNUM *a, int n, const BIGNUM *m); + +BN_ULONG BN_mod_word(const BIGNUM *a, BN_ULONG w); BN_ULONG BN_div_word(BIGNUM *a, BN_ULONG w); int BN_mul_word(BIGNUM *a, BN_ULONG w); int BN_add_word(BIGNUM *a, BN_ULONG w); int BN_sub_word(BIGNUM *a, BN_ULONG w); int BN_set_word(BIGNUM *a, BN_ULONG w); -BN_ULONG BN_get_word(BIGNUM *a); -int BN_cmp(BIGNUM *a, BIGNUM *b); +BN_ULONG BN_get_word(const BIGNUM *a); + +int BN_cmp(const BIGNUM *a, const BIGNUM *b); void BN_free(BIGNUM *a); -int BN_is_bit_set(BIGNUM *a, int n); -int BN_lshift(BIGNUM *r, BIGNUM *a, int n); -int BN_lshift1(BIGNUM *r, BIGNUM *a); -int BN_exp(BIGNUM *r, BIGNUM *a, BIGNUM *p,BN_CTX *ctx); -int BN_mod_exp(BIGNUM *r, BIGNUM *a, BIGNUM *p, BIGNUM *m,BN_CTX *ctx); -int BN_mod_exp_mont(BIGNUM *r, BIGNUM *a, BIGNUM *p, BIGNUM *m,BN_CTX *ctx, - BN_MONT_CTX *m_ctx); -int BN_mod_exp2_mont(BIGNUM *r, BIGNUM *a1, BIGNUM *p1,BIGNUM *a2, - BIGNUM *p2,BIGNUM *m,BN_CTX *ctx,BN_MONT_CTX *m_ctx); -int BN_mod_exp_simple(BIGNUM *r, BIGNUM *a, BIGNUM *p, - BIGNUM *m,BN_CTX *ctx); +int BN_is_bit_set(const BIGNUM *a, int n); +int BN_lshift(BIGNUM *r, const BIGNUM *a, int n); +int BN_lshift1(BIGNUM *r, const BIGNUM *a); +int BN_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,BN_CTX *ctx); + +int BN_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, + const BIGNUM *m,BN_CTX *ctx); +int BN_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, + const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); +int BN_mod_exp_mont_consttime(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p, + const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont); +int BN_mod_exp_mont_word(BIGNUM *r, BN_ULONG a, const BIGNUM *p, + const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); +int BN_mod_exp2_mont(BIGNUM *r, const BIGNUM *a1, const BIGNUM *p1, + const BIGNUM *a2, const BIGNUM *p2,const BIGNUM *m, + BN_CTX *ctx,BN_MONT_CTX *m_ctx); +int BN_mod_exp_simple(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, + const BIGNUM *m,BN_CTX *ctx); + int BN_mask_bits(BIGNUM *a,int n); -int BN_mod_mul(BIGNUM *ret, BIGNUM *a, BIGNUM *b, BIGNUM *m, - BN_CTX *ctx); -#ifndef WIN16 -int BN_print_fp(FILE *fp, BIGNUM *a); +#ifndef OPENSSL_NO_FP_API +int BN_print_fp(FILE *fp, const BIGNUM *a); #endif #ifdef HEADER_BIO_H -int BN_print(BIO *fp, BIGNUM *a); +int BN_print(BIO *fp, const BIGNUM *a); #else -int BN_print(char *fp, BIGNUM *a); +int BN_print(void *fp, const BIGNUM *a); #endif -int BN_reciprocal(BIGNUM *r, BIGNUM *m, int len, BN_CTX *ctx); -int BN_rshift(BIGNUM *r, BIGNUM *a, int n); -int BN_rshift1(BIGNUM *r, BIGNUM *a); +int BN_reciprocal(BIGNUM *r, const BIGNUM *m, int len, BN_CTX *ctx); +int BN_rshift(BIGNUM *r, const BIGNUM *a, int n); +int BN_rshift1(BIGNUM *r, const BIGNUM *a); void BN_clear(BIGNUM *a); -BIGNUM *bn_expand2(BIGNUM *b, int bits); -BIGNUM *BN_dup(BIGNUM *a); -int BN_ucmp(BIGNUM *a, BIGNUM *b); +BIGNUM *BN_dup(const BIGNUM *a); +int BN_ucmp(const BIGNUM *a, const BIGNUM *b); int BN_set_bit(BIGNUM *a, int n); int BN_clear_bit(BIGNUM *a, int n); -char * BN_bn2hex(BIGNUM *a); -char * BN_bn2dec(BIGNUM *a); -int BN_hex2bn(BIGNUM **a,char *str); -int BN_dec2bn(BIGNUM **a,char *str); -int BN_gcd(BIGNUM *r,BIGNUM *in_a,BIGNUM *in_b,BN_CTX *ctx); -BIGNUM *BN_mod_inverse(BIGNUM *ret,BIGNUM *a, BIGNUM *n,BN_CTX *ctx); -BIGNUM *BN_generate_prime(BIGNUM *ret,int bits,int strong,BIGNUM *add, - BIGNUM *rem,void (*callback)(int,int,char *),char *cb_arg); -int BN_is_prime(BIGNUM *p,int nchecks,void (*callback)(int,int,char *), - BN_CTX *ctx,char *cb_arg); -void ERR_load_BN_strings(void ); - -BN_ULONG bn_mul_add_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w); -BN_ULONG bn_mul_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w); -void bn_sqr_words(BN_ULONG *rp, BN_ULONG *ap, int num); -BN_ULONG bn_div_words(BN_ULONG h, BN_ULONG l, BN_ULONG d); -BN_ULONG bn_add_words(BN_ULONG *rp, BN_ULONG *ap, BN_ULONG *bp,int num); -BN_ULONG bn_sub_words(BN_ULONG *rp, BN_ULONG *ap, BN_ULONG *bp,int num); +char * BN_bn2hex(const BIGNUM *a); +char * BN_bn2dec(const BIGNUM *a); +int BN_hex2bn(BIGNUM **a, const char *str); +int BN_dec2bn(BIGNUM **a, const char *str); +int BN_gcd(BIGNUM *r,const BIGNUM *a,const BIGNUM *b,BN_CTX *ctx); +int BN_kronecker(const BIGNUM *a,const BIGNUM *b,BN_CTX *ctx); /* returns -2 for error */ +BIGNUM *BN_mod_inverse(BIGNUM *ret, + const BIGNUM *a, const BIGNUM *n,BN_CTX *ctx); +BIGNUM *BN_mod_sqrt(BIGNUM *ret, + const BIGNUM *a, const BIGNUM *n,BN_CTX *ctx); + +/* Deprecated versions */ +#ifndef OPENSSL_NO_DEPRECATED +BIGNUM *BN_generate_prime(BIGNUM *ret,int bits,int safe, + const BIGNUM *add, const BIGNUM *rem, + void (*callback)(int,int,void *),void *cb_arg); +int BN_is_prime(const BIGNUM *p,int nchecks, + void (*callback)(int,int,void *), + BN_CTX *ctx,void *cb_arg); +int BN_is_prime_fasttest(const BIGNUM *p,int nchecks, + void (*callback)(int,int,void *),BN_CTX *ctx,void *cb_arg, + int do_trial_division); +#endif /* !defined(OPENSSL_NO_DEPRECATED) */ + +/* Newer versions */ +int BN_generate_prime_ex(BIGNUM *ret,int bits,int safe, const BIGNUM *add, + const BIGNUM *rem, BN_GENCB *cb); +int BN_is_prime_ex(const BIGNUM *p,int nchecks, BN_CTX *ctx, BN_GENCB *cb); +int BN_is_prime_fasttest_ex(const BIGNUM *p,int nchecks, BN_CTX *ctx, + int do_trial_division, BN_GENCB *cb); BN_MONT_CTX *BN_MONT_CTX_new(void ); void BN_MONT_CTX_init(BN_MONT_CTX *ctx); -int BN_mod_mul_montgomery(BIGNUM *r,BIGNUM *a,BIGNUM *b,BN_MONT_CTX *mont, - BN_CTX *ctx); -int BN_from_montgomery(BIGNUM *r,BIGNUM *a,BN_MONT_CTX *mont,BN_CTX *ctx); +int BN_mod_mul_montgomery(BIGNUM *r,const BIGNUM *a,const BIGNUM *b, + BN_MONT_CTX *mont, BN_CTX *ctx); +#define BN_to_montgomery(r,a,mont,ctx) BN_mod_mul_montgomery(\ + (r),(a),&((mont)->RR),(mont),(ctx)) +int BN_from_montgomery(BIGNUM *r,const BIGNUM *a, + BN_MONT_CTX *mont, BN_CTX *ctx); void BN_MONT_CTX_free(BN_MONT_CTX *mont); -int BN_MONT_CTX_set(BN_MONT_CTX *mont,BIGNUM *modulus,BN_CTX *ctx); +int BN_MONT_CTX_set(BN_MONT_CTX *mont,const BIGNUM *mod,BN_CTX *ctx); BN_MONT_CTX *BN_MONT_CTX_copy(BN_MONT_CTX *to,BN_MONT_CTX *from); +BN_MONT_CTX *BN_MONT_CTX_set_locked(BN_MONT_CTX **pmont, int lock, + const BIGNUM *mod, BN_CTX *ctx); -BN_BLINDING *BN_BLINDING_new(BIGNUM *A,BIGNUM *Ai,BIGNUM *mod); +/* BN_BLINDING flags */ +#define BN_BLINDING_NO_UPDATE 0x00000001 +#define BN_BLINDING_NO_RECREATE 0x00000002 + +BN_BLINDING *BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai, BIGNUM *mod); void BN_BLINDING_free(BN_BLINDING *b); int BN_BLINDING_update(BN_BLINDING *b,BN_CTX *ctx); -int BN_BLINDING_convert(BIGNUM *n, BN_BLINDING *r, BN_CTX *ctx); +int BN_BLINDING_convert(BIGNUM *n, BN_BLINDING *b, BN_CTX *ctx); int BN_BLINDING_invert(BIGNUM *n, BN_BLINDING *b, BN_CTX *ctx); - +int BN_BLINDING_convert_ex(BIGNUM *n, BIGNUM *r, BN_BLINDING *b, BN_CTX *); +int BN_BLINDING_invert_ex(BIGNUM *n, const BIGNUM *r, BN_BLINDING *b, BN_CTX *); +unsigned long BN_BLINDING_get_thread_id(const BN_BLINDING *); +void BN_BLINDING_set_thread_id(BN_BLINDING *, unsigned long); +unsigned long BN_BLINDING_get_flags(const BN_BLINDING *); +void BN_BLINDING_set_flags(BN_BLINDING *, unsigned long); +BN_BLINDING *BN_BLINDING_create_param(BN_BLINDING *b, + const BIGNUM *e, BIGNUM *m, BN_CTX *ctx, + int (*bn_mod_exp)(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, + const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx), + BN_MONT_CTX *m_ctx); + +#ifndef OPENSSL_NO_DEPRECATED void BN_set_params(int mul,int high,int low,int mont); int BN_get_params(int which); /* 0, mul, 1 high, 2 low, 3 mont */ - -void bn_mul_normal(BN_ULONG *r,BN_ULONG *a,int na,BN_ULONG *b,int nb); -void bn_mul_comba8(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b); -void bn_mul_comba4(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b); -void bn_sqr_normal(BN_ULONG *r, BN_ULONG *a, int n, BN_ULONG *tmp); -void bn_sqr_comba8(BN_ULONG *r,BN_ULONG *a); -void bn_sqr_comba4(BN_ULONG *r,BN_ULONG *a); -int bn_cmp_words(BN_ULONG *a,BN_ULONG *b,int n); -void bn_mul_recursive(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b,int n2,BN_ULONG *t); -void bn_mul_part_recursive(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b, - int tn, int n,BN_ULONG *t); -void bn_sqr_recursive(BN_ULONG *r,BN_ULONG *a, int n2, BN_ULONG *t); -void bn_mul_low_normal(BN_ULONG *r,BN_ULONG *a,BN_ULONG *b, int n); +#endif void BN_RECP_CTX_init(BN_RECP_CTX *recp); BN_RECP_CTX *BN_RECP_CTX_new(void); void BN_RECP_CTX_free(BN_RECP_CTX *recp); -int BN_RECP_CTX_set(BN_RECP_CTX *recp,BIGNUM *rdiv,BN_CTX *ctx); -int BN_mod_mul_reciprocal(BIGNUM *r, BIGNUM *x, BIGNUM *y, - BN_RECP_CTX *recp,BN_CTX *ctx); -int BN_mod_exp_recp(BIGNUM *r, BIGNUM *a, BIGNUM *p, BIGNUM *m,BN_CTX *ctx); -int BN_div_recp(BIGNUM *dv, BIGNUM *rem, BIGNUM *m, - BN_RECP_CTX *recp, BN_CTX *ctx); +int BN_RECP_CTX_set(BN_RECP_CTX *recp,const BIGNUM *rdiv,BN_CTX *ctx); +int BN_mod_mul_reciprocal(BIGNUM *r, const BIGNUM *x, const BIGNUM *y, + BN_RECP_CTX *recp,BN_CTX *ctx); +int BN_mod_exp_recp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, + const BIGNUM *m, BN_CTX *ctx); +int BN_div_recp(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m, + BN_RECP_CTX *recp, BN_CTX *ctx); + +/* Functions for arithmetic over binary polynomials represented by BIGNUMs. + * + * The BIGNUM::neg property of BIGNUMs representing binary polynomials is + * ignored. + * + * Note that input arguments are not const so that their bit arrays can + * be expanded to the appropriate size if needed. + */ +int BN_GF2m_add(BIGNUM *r, const BIGNUM *a, const BIGNUM *b); /*r = a + b*/ +#define BN_GF2m_sub(r, a, b) BN_GF2m_add(r, a, b) +int BN_GF2m_mod(BIGNUM *r, const BIGNUM *a, const BIGNUM *p); /*r=a mod p*/ +int BN_GF2m_mod_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, + const BIGNUM *p, BN_CTX *ctx); /* r = (a * b) mod p */ +int BN_GF2m_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, + BN_CTX *ctx); /* r = (a * a) mod p */ +int BN_GF2m_mod_inv(BIGNUM *r, const BIGNUM *b, const BIGNUM *p, + BN_CTX *ctx); /* r = (1 / b) mod p */ +int BN_GF2m_mod_div(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, + const BIGNUM *p, BN_CTX *ctx); /* r = (a / b) mod p */ +int BN_GF2m_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, + const BIGNUM *p, BN_CTX *ctx); /* r = (a ^ b) mod p */ +int BN_GF2m_mod_sqrt(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, + BN_CTX *ctx); /* r = sqrt(a) mod p */ +int BN_GF2m_mod_solve_quad(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, + BN_CTX *ctx); /* r^2 + r = a mod p */ +#define BN_GF2m_cmp(a, b) BN_ucmp((a), (b)) +/* Some functions allow for representation of the irreducible polynomials + * as an unsigned int[], say p. The irreducible f(t) is then of the form: + * t^p[0] + t^p[1] + ... + t^p[k] + * where m = p[0] > p[1] > ... > p[k] = 0. + */ +int BN_GF2m_mod_arr(BIGNUM *r, const BIGNUM *a, const unsigned int p[]); + /* r = a mod p */ +int BN_GF2m_mod_mul_arr(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, + const unsigned int p[], BN_CTX *ctx); /* r = (a * b) mod p */ +int BN_GF2m_mod_sqr_arr(BIGNUM *r, const BIGNUM *a, const unsigned int p[], + BN_CTX *ctx); /* r = (a * a) mod p */ +int BN_GF2m_mod_inv_arr(BIGNUM *r, const BIGNUM *b, const unsigned int p[], + BN_CTX *ctx); /* r = (1 / b) mod p */ +int BN_GF2m_mod_div_arr(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, + const unsigned int p[], BN_CTX *ctx); /* r = (a / b) mod p */ +int BN_GF2m_mod_exp_arr(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, + const unsigned int p[], BN_CTX *ctx); /* r = (a ^ b) mod p */ +int BN_GF2m_mod_sqrt_arr(BIGNUM *r, const BIGNUM *a, + const unsigned int p[], BN_CTX *ctx); /* r = sqrt(a) mod p */ +int BN_GF2m_mod_solve_quad_arr(BIGNUM *r, const BIGNUM *a, + const unsigned int p[], BN_CTX *ctx); /* r^2 + r = a mod p */ +int BN_GF2m_poly2arr(const BIGNUM *a, unsigned int p[], int max); +int BN_GF2m_arr2poly(const unsigned int p[], BIGNUM *a); + +/* faster mod functions for the 'NIST primes' + * 0 <= a < p^2 */ +int BN_nist_mod_192(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx); +int BN_nist_mod_224(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx); +int BN_nist_mod_256(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx); +int BN_nist_mod_384(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx); +int BN_nist_mod_521(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx); + +const BIGNUM *BN_get0_nist_prime_192(void); +const BIGNUM *BN_get0_nist_prime_224(void); +const BIGNUM *BN_get0_nist_prime_256(void); +const BIGNUM *BN_get0_nist_prime_384(void); +const BIGNUM *BN_get0_nist_prime_521(void); + +/* library internal functions */ + +#define bn_expand(a,bits) ((((((bits+BN_BITS2-1))/BN_BITS2)) <= (a)->dmax)?\ + (a):bn_expand2((a),(bits+BN_BITS2-1)/BN_BITS2)) +#define bn_wexpand(a,words) (((words) <= (a)->dmax)?(a):bn_expand2((a),(words))) +BIGNUM *bn_expand2(BIGNUM *a, int words); +#ifndef OPENSSL_NO_DEPRECATED +BIGNUM *bn_dup_expand(const BIGNUM *a, int words); /* unused */ +#endif -#else +/* Bignum consistency macros + * There is one "API" macro, bn_fix_top(), for stripping leading zeroes from + * bignum data after direct manipulations on the data. There is also an + * "internal" macro, bn_check_top(), for verifying that there are no leading + * zeroes. Unfortunately, some auditing is required due to the fact that + * bn_fix_top() has become an overabused duct-tape because bignum data is + * occasionally passed around in an inconsistent state. So the following + * changes have been made to sort this out; + * - bn_fix_top()s implementation has been moved to bn_correct_top() + * - if BN_DEBUG isn't defined, bn_fix_top() maps to bn_correct_top(), and + * bn_check_top() is as before. + * - if BN_DEBUG *is* defined; + * - bn_check_top() tries to pollute unused words even if the bignum 'top' is + * consistent. (ed: only if BN_DEBUG_RAND is defined) + * - bn_fix_top() maps to bn_check_top() rather than "fixing" anything. + * The idea is to have debug builds flag up inconsistent bignums when they + * occur. If that occurs in a bn_fix_top(), we examine the code in question; if + * the use of bn_fix_top() was appropriate (ie. it follows directly after code + * that manipulates the bignum) it is converted to bn_correct_top(), and if it + * was not appropriate, we convert it permanently to bn_check_top() and track + * down the cause of the bug. Eventually, no internal code should be using the + * bn_fix_top() macro. External applications and libraries should try this with + * their own code too, both in terms of building against the openssl headers + * with BN_DEBUG defined *and* linking with a version of OpenSSL built with it + * defined. This not only improves external code, it provides more test + * coverage for openssl's own code. + */ + +#ifdef BN_DEBUG + +/* We only need assert() when debugging */ +#include -BIGNUM *BN_value_one(); -char * BN_options(); -BN_CTX *BN_CTX_new(); -void BN_CTX_init(); -void BN_CTX_free(); -int BN_rand(); -int BN_num_bits(); -int BN_num_bits_word(); -BIGNUM *BN_new(); -void BN_init(); -void BN_clear_free(); -BIGNUM *BN_copy(); -BIGNUM *BN_bin2bn(); -int BN_bn2bin(); -BIGNUM *BN_mpi2bn(); -int BN_bn2mpi(); -int BN_sub(); -int BN_usub(); -int BN_uadd(); -int BN_add(); -int BN_mod(); -int BN_div(); -int BN_mul(); -int BN_sqr(); -BN_ULONG BN_mod_word(); -BN_ULONG BN_div_word(); -int BN_add_word(); -int BN_sub_word(); -int BN_mul_word(); -int BN_set_word(); -unsigned long BN_get_word(); -int BN_cmp(); -void BN_free(); -int BN_is_bit_set(); -int BN_lshift(); -int BN_lshift1(); -int BN_exp(); -int BN_mod_exp(); -int BN_mod_exp_mont(); -int BN_mod_exp_recp(); -int BN_mod_exp_simple(); -int BN_mask_bits(); -int BN_mod_mul_reciprocal(); -int BN_mod_mul(); -#ifndef WIN16 -int BN_print_fp(); +#ifdef BN_DEBUG_RAND +/* To avoid "make update" cvs wars due to BN_DEBUG, use some tricks */ +#ifndef RAND_pseudo_bytes +int RAND_pseudo_bytes(unsigned char *buf,int num); +#define BN_DEBUG_TRIX +#endif +#define bn_pollute(a) \ + do { \ + const BIGNUM *_bnum1 = (a); \ + if(_bnum1->top < _bnum1->dmax) { \ + unsigned char _tmp_char; \ + /* We cast away const without the compiler knowing, any \ + * *genuinely* constant variables that aren't mutable \ + * wouldn't be constructed with top!=dmax. */ \ + BN_ULONG *_not_const; \ + memcpy(&_not_const, &_bnum1->d, sizeof(BN_ULONG*)); \ + RAND_pseudo_bytes(&_tmp_char, 1); \ + memset((unsigned char *)(_not_const + _bnum1->top), _tmp_char, \ + (_bnum1->dmax - _bnum1->top) * sizeof(BN_ULONG)); \ + } \ + } while(0) +#ifdef BN_DEBUG_TRIX +#undef RAND_pseudo_bytes #endif -int BN_print(); -int BN_reciprocal(); -int BN_rshift(); -int BN_rshift1(); -void BN_clear(); -BIGNUM *bn_expand2(); -BIGNUM *BN_dup(); -int BN_ucmp(); -int BN_set_bit(); -int BN_clear_bit(); -char * BN_bn2hex(); -char * BN_bn2dec(); -int BN_hex2bn(); -int BN_dec2bn(); -int BN_gcd(); -BIGNUM *BN_mod_inverse(); -BIGNUM *BN_generate_prime(); -int BN_is_prime(); -void ERR_load_BN_strings(); - -BN_ULONG bn_mul_add_words(); -BN_ULONG bn_mul_words(); -void bn_sqr_words(); -BN_ULONG bn_div_words(); -BN_ULONG bn_add_words(); -BN_ULONG bn_sub_words(); - -int BN_mod_mul_montgomery(); -int BN_from_montgomery(); -BN_MONT_CTX *BN_MONT_CTX_new(); -void BN_MONT_CTX_init(); -void BN_MONT_CTX_free(); -int BN_MONT_CTX_set(); -BN_MONT_CTX *BN_MONT_CTX_copy(); - -BN_BLINDING *BN_BLINDING_new(); -void BN_BLINDING_free(); -int BN_BLINDING_update(); -int BN_BLINDING_convert(); -int BN_BLINDING_invert(); - -void BN_set_params(); -int BN_get_params(); - -void bn_mul_normal(); -void bn_mul_comba8(); -void bn_mul_comba4(); -void bn_sqr_normal(); -void bn_sqr_comba8(); -void bn_sqr_comba4(); -int bn_cmp_words(); -void bn_mul_recursive(); -void bn_mul_part_recursive(); -void bn_sqr_recursive(); -void bn_mul_low_normal(); - -void BN_RECP_CTX_init(); -BN_RECP_CTX *BN_RECP_CTX_new(); -void BN_RECP_CTX_free(); -int BN_RECP_CTX_set(); -int BN_mod_mul_reciprocal(); -int BN_mod_exp_recp(); -int BN_div_recp(); +#else +#define bn_pollute(a) +#endif +#define bn_check_top(a) \ + do { \ + const BIGNUM *_bnum2 = (a); \ + assert((_bnum2->top == 0) || \ + (_bnum2->d[_bnum2->top - 1] != 0)); \ + bn_pollute(_bnum2); \ + } while(0) + +#define bn_fix_top(a) bn_check_top(a) + +#else /* !BN_DEBUG */ + +#define bn_pollute(a) +#define bn_check_top(a) +#define bn_fix_top(a) bn_correct_top(a) #endif +#define bn_correct_top(a) \ + { \ + BN_ULONG *ftl; \ + if ((a)->top > 0) \ + { \ + for (ftl= &((a)->d[(a)->top-1]); (a)->top > 0; (a)->top--) \ + if (*(ftl--)) break; \ + } \ + bn_pollute(a); \ + } + +BN_ULONG bn_mul_add_words(BN_ULONG *rp, const BN_ULONG *ap, int num, BN_ULONG w); +BN_ULONG bn_mul_words(BN_ULONG *rp, const BN_ULONG *ap, int num, BN_ULONG w); +void bn_sqr_words(BN_ULONG *rp, const BN_ULONG *ap, int num); +BN_ULONG bn_div_words(BN_ULONG h, BN_ULONG l, BN_ULONG d); +BN_ULONG bn_add_words(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp,int num); +BN_ULONG bn_sub_words(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp,int num); + +int BN_bntest_rand(BIGNUM *rnd, int bits, int top,int bottom); + /* BEGIN ERROR CODES */ +/* The following lines are auto generated by the script mkerr.pl. Any changes + * made after this point may be overwritten when the script is next run. + */ +void ERR_load_BN_strings(void); + /* Error codes for the BN functions. */ /* Function codes. */ -#define BN_F_BN_BLINDING_CONVERT 100 -#define BN_F_BN_BLINDING_INVERT 101 +#define BN_F_BNRAND 127 +#define BN_F_BN_BLINDING_CONVERT_EX 100 +#define BN_F_BN_BLINDING_CREATE_PARAM 128 +#define BN_F_BN_BLINDING_INVERT_EX 101 #define BN_F_BN_BLINDING_NEW 102 #define BN_F_BN_BLINDING_UPDATE 103 #define BN_F_BN_BN2DEC 104 #define BN_F_BN_BN2HEX 105 +#define BN_F_BN_CTX_GET 116 #define BN_F_BN_CTX_NEW 106 +#define BN_F_BN_CTX_START 129 #define BN_F_BN_DIV 107 +#define BN_F_BN_DIV_RECP 130 +#define BN_F_BN_EXP 123 #define BN_F_BN_EXPAND2 108 +#define BN_F_BN_EXPAND_INTERNAL 120 +#define BN_F_BN_GF2M_MOD 131 +#define BN_F_BN_GF2M_MOD_EXP 132 +#define BN_F_BN_GF2M_MOD_MUL 133 +#define BN_F_BN_GF2M_MOD_SOLVE_QUAD 134 +#define BN_F_BN_GF2M_MOD_SOLVE_QUAD_ARR 135 +#define BN_F_BN_GF2M_MOD_SQR 136 +#define BN_F_BN_GF2M_MOD_SQRT 137 +#define BN_F_BN_MOD_EXP2_MONT 118 #define BN_F_BN_MOD_EXP_MONT 109 +#define BN_F_BN_MOD_EXP_MONT_CONSTTIME 124 +#define BN_F_BN_MOD_EXP_MONT_WORD 117 +#define BN_F_BN_MOD_EXP_RECP 125 +#define BN_F_BN_MOD_EXP_SIMPLE 126 #define BN_F_BN_MOD_INVERSE 110 +#define BN_F_BN_MOD_LSHIFT_QUICK 119 #define BN_F_BN_MOD_MUL_RECIPROCAL 111 +#define BN_F_BN_MOD_SQRT 121 #define BN_F_BN_MPI2BN 112 #define BN_F_BN_NEW 113 #define BN_F_BN_RAND 114 +#define BN_F_BN_RAND_RANGE 122 #define BN_F_BN_USUB 115 /* Reason codes. */ #define BN_R_ARG2_LT_ARG3 100 #define BN_R_BAD_RECIPROCAL 101 +#define BN_R_BIGNUM_TOO_LONG 114 #define BN_R_CALLED_WITH_EVEN_MODULUS 102 #define BN_R_DIV_BY_ZERO 103 #define BN_R_ENCODING_ERROR 104 #define BN_R_EXPAND_ON_STATIC_BIGNUM_DATA 105 +#define BN_R_INPUT_NOT_REDUCED 110 #define BN_R_INVALID_LENGTH 106 +#define BN_R_INVALID_RANGE 115 +#define BN_R_NOT_A_SQUARE 111 #define BN_R_NOT_INITIALIZED 107 #define BN_R_NO_INVERSE 108 - +#define BN_R_NO_SOLUTION 116 +#define BN_R_P_IS_NOT_PRIME 112 +#define BN_R_TOO_MANY_ITERATIONS 113 +#define BN_R_TOO_MANY_TEMPORARY_VARIABLES 109 + #ifdef __cplusplus } #endif #endif -