diff options
Diffstat (limited to 'crypto/bn/bn.h')
| -rw-r--r-- | crypto/bn/bn.h | 119 |
1 files changed, 94 insertions, 25 deletions
diff --git a/crypto/bn/bn.h b/crypto/bn/bn.h index 9326f4df50..66dde285d6 100644 --- a/crypto/bn/bn.h +++ b/crypto/bn/bn.h @@ -121,6 +121,10 @@ extern "C" { #define BN_MASK2h (0xffffffff00000000L) #define BN_MASK2h1 (0xffffffff80000000L) #define BN_TBIT (0x8000000000000000L) +#define BN_DEC_CONV (10000000000000000000L) +#define BN_DEC_FMT1 "%lu" +#define BN_DEC_FMT2 "%019lu" +#define BN_DEC_NUM 19 #endif #ifdef SIXTY_FOUR_BIT @@ -137,6 +141,10 @@ extern "C" { #define BN_MASK2h (0xffffffff00000000LL) #define BN_MASK2h1 (0xffffffff80000000LL) #define BN_TBIT (0x8000000000000000LL) +#define BN_DEC_CONV (10000000000000000000L) +#define BN_DEC_FMT1 "%lu" +#define BN_DEC_FMT2 "%019lu" +#define BN_DEC_NUM 19 #endif #ifdef THIRTY_TWO_BIT @@ -156,6 +164,10 @@ extern "C" { #define BN_MASK2h1 (0xffff8000L) #define BN_MASK2h (0xffff0000L) #define BN_TBIT (0x80000000L) +#define BN_DEC_CONV (1000000000L) +#define BN_DEC_FMT1 "%lu" +#define BN_DEC_FMT2 "%09lu" +#define BN_DEC_NUM 9 #endif #ifdef SIXTEEN_BIT @@ -174,6 +186,10 @@ extern "C" { #define BN_MASK2h1 (0xff80) #define BN_MASK2h (0xff00) #define BN_TBIT (0x8000) +#define BN_DEC_CONV (100000) +#define BN_DEC_FMT1 "%u" +#define BN_DEC_FMT2 "%05u" +#define BN_DEC_NUM 5 #endif #ifdef EIGHT_BIT @@ -192,6 +208,10 @@ extern "C" { #define BN_MASK2h1 (0xf8) #define BN_MASK2h (0xf0) #define BN_TBIT (0x80) +#define BN_DEC_CONV (100) +#define BN_DEC_FMT1 "%u" +#define BN_DEC_FMT2 "%02u" +#define BN_DEC_NUM 2 #endif #define BN_DEFAULT_BITS 1280 @@ -217,6 +237,14 @@ typedef struct bignum_ctx BIGNUM *bn[BN_CTX_NUM+1]; } 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 { @@ -241,6 +269,9 @@ typedef struct bn_mont_ctx_st #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) + #define bn_fix_top(a) \ { \ BN_ULONG *fix_top_l; \ @@ -248,7 +279,9 @@ typedef struct bn_mont_ctx_st if (*(fix_top_l--)) break; \ } -#define bn_expand(n,b) ((((b)/BN_BITS2) <= (n)->max)?(n):bn_expand2((n),(b))) +#define bn_expand(n,b) ((((b)/BN_BITS2) <= (n)->max)?\ + (n):bn_expand2((n),(b)/BN_BITS2)) +#define bn_wexpand(n,b) (((b) <= (n)->max)?(n):bn_expand2((n),(b))) #ifndef NOPROTO @@ -264,6 +297,8 @@ void BN_clear_free(BIGNUM *a); BIGNUM *BN_copy(BIGNUM *a, BIGNUM *b); BIGNUM *BN_bin2bn(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); void bn_qsub(BIGNUM *r, BIGNUM *a, BIGNUM *b); void bn_qadd(BIGNUM *r, BIGNUM *a, BIGNUM *b); @@ -274,7 +309,9 @@ int BN_mul(BIGNUM *r, BIGNUM *a, BIGNUM *b); int BN_sqr(BIGNUM *r, BIGNUM *a,BN_CTX *ctx); BN_ULONG BN_mod_word(BIGNUM *a, unsigned long w); BN_ULONG BN_div_word(BIGNUM *a, unsigned long w); +int BN_mul_word(BIGNUM *a, unsigned long w); int BN_add_word(BIGNUM *a, unsigned long w); +int BN_sub_word(BIGNUM *a, unsigned long w); int BN_set_word(BIGNUM *a, unsigned long w); unsigned long BN_get_word(BIGNUM *a); int BN_cmp(BIGNUM *a, BIGNUM *b); @@ -282,8 +319,10 @@ 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); +int BN_mod_exp_mont(BIGNUM *r, BIGNUM *a, BIGNUM *p, BIGNUM *m,BN_CTX *ctx, + BN_MONT_CTX *m_ctx); int BN_mod_exp_recp(BIGNUM *r, BIGNUM *a, BIGNUM *p, BIGNUM *m,BN_CTX *ctx); int BN_mod_exp_simple(BIGNUM *r, BIGNUM *a, BIGNUM *p, BIGNUM *m,BN_CTX *ctx); @@ -309,20 +348,23 @@ BIGNUM *BN_dup(BIGNUM *a); int BN_ucmp(BIGNUM *a, BIGNUM *b); int BN_set_bit(BIGNUM *a, int n); int BN_clear_bit(BIGNUM *a, int n); -char * BN_bn2ascii(BIGNUM *a); -int BN_ascii2bn(BIGNUM **a,char *str); +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 *a, BIGNUM *n,BN_CTX *ctx); BIGNUM *BN_generate_prime(int bits,int strong,BIGNUM *add, - BIGNUM *rem,void (*callback)(int,int)); -int BN_is_prime(BIGNUM *p,int nchecks,void (*callback)(int,int), - BN_CTX *ctx); + 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_word(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w); -BN_ULONG bn_mul_word(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w); +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_div64(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_MONT_CTX *BN_MONT_CTX_new(void ); int BN_mod_mul_montgomery(BIGNUM *r,BIGNUM *a,BIGNUM *b,BN_MONT_CTX *mont, @@ -331,6 +373,12 @@ int BN_from_montgomery(BIGNUM *r,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); +BN_BLINDING *BN_BLINDING_new(BIGNUM *A,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_invert(BIGNUM *n, BN_BLINDING *b, BN_CTX *ctx); + #else BIGNUM *BN_value_one(); @@ -345,6 +393,8 @@ void BN_clear_free(); BIGNUM *BN_copy(); BIGNUM *BN_bin2bn(); int BN_bn2bin(); +BIGNUM *BN_mpi2bn(); +int BN_bn2mpi(); int BN_sub(); void bn_qsub(); void bn_qadd(); @@ -356,6 +406,8 @@ 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(); @@ -363,6 +415,7 @@ 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(); @@ -383,18 +436,21 @@ BIGNUM *BN_dup(); int BN_ucmp(); int BN_set_bit(); int BN_clear_bit(); -char * BN_bn2ascii(); -int BN_ascii2bn(); +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_word(); -BN_ULONG bn_mul_word(); +BN_ULONG bn_mul_add_words(); +BN_ULONG bn_mul_words(); void bn_sqr_words(); BN_ULONG bn_div64(); +BN_ULONG bn_add_words(); int BN_mod_mul_montgomery(); int BN_from_montgomery(); @@ -402,29 +458,42 @@ BN_MONT_CTX *BN_MONT_CTX_new(); void BN_MONT_CTX_free(); int BN_MONT_CTX_set(); +BN_BLINDING *BN_BLINDING_new(); +void BN_BLINDING_free(); +int BN_BLINDING_update(); +int BN_BLINDING_convert(); +int BN_BLINDING_invert(); + #endif /* BEGIN ERROR CODES */ /* Error codes for the BN functions. */ /* Function codes. */ -#define BN_F_BN_BL_CTX_INIT 100 -#define BN_F_BN_BL_CTX_NEW 101 -#define BN_F_BN_BN2ASCII 102 -#define BN_F_BN_CTX_NEW 103 -#define BN_F_BN_DIV 104 -#define BN_F_BN_EXPAND2 105 -#define BN_F_BN_MOD_EXP_MONT 106 -#define BN_F_BN_MOD_INVERSE 107 -#define BN_F_BN_MOD_MUL_RECIPROCAL 108 -#define BN_F_BN_NEW 109 -#define BN_F_BN_RAND 110 +#define BN_F_BN_BLINDING_CONVERT 100 +#define BN_F_BN_BLINDING_INVERT 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_NEW 106 +#define BN_F_BN_DIV 107 +#define BN_F_BN_EXPAND2 108 +#define BN_F_BN_MOD_EXP_MONT 109 +#define BN_F_BN_MOD_INVERSE 110 +#define BN_F_BN_MOD_MUL_RECIPROCAL 111 +#define BN_F_BN_MPI2BN 112 +#define BN_F_BN_NEW 113 +#define BN_F_BN_RAND 114 /* Reason codes. */ #define BN_R_BAD_RECIPROCAL 100 #define BN_R_CALLED_WITH_EVEN_MODULUS 101 #define BN_R_DIV_BY_ZERO 102 -#define BN_R_NO_INVERSE 103 +#define BN_R_ENCODING_ERROR 103 +#define BN_R_INVALID_LENGTH 104 +#define BN_R_NOT_INITALISED 105 +#define BN_R_NO_INVERSE 106 #ifdef __cplusplus } |