-/* crypto/bn/bn.h */
/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
#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 */
-
-# ifndef OPENSSL_SMALL_FOOTPRINT
-# define BN_MUL_COMBA
-# define BN_SQR_COMBA
-# define BN_RECURSION
-# endif
-
-/*
- * 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 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 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 unsigned long long is only
- * 64 bits :-(, don't define BN_LLONG for the DEC Alpha
+ * 64-bit processor with LP64 ABI
*/
# ifdef SIXTY_FOUR_BIT_LONG
-# define BN_ULLONG unsigned long long
# define BN_ULONG unsigned long
-# define BN_LONG long
-# define BN_BITS 128
# define BN_BYTES 8
-# define BN_BITS2 64
-# define BN_BITS4 32
-# define BN_MASK (0xffffffffffffffffffffffffffffffffLL)
-# define BN_MASK2 (0xffffffffffffffffL)
-# define BN_MASK2l (0xffffffffL)
-# define BN_MASK2h (0xffffffff00000000L)
-# define BN_MASK2h1 (0xffffffff80000000L)
-# define BN_TBIT (0x8000000000000000L)
-# define BN_DEC_CONV (10000000000000000000UL)
-# define BN_DEC_FMT1 "%lu"
-# define BN_DEC_FMT2 "%019lu"
-# define BN_DEC_NUM 19
-# define BN_HEX_FMT1 "%lX"
-# define BN_HEX_FMT2 "%016lX"
# endif
/*
- * 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 relevant assembler
- * code :-). Do NOT define BN_LLONG.
+ * 64-bit processor other than LP64 ABI
*/
# ifdef SIXTY_FOUR_BIT
-# undef BN_LLONG
-# undef BN_ULLONG
# define BN_ULONG unsigned long long
-# define BN_LONG long long
-# define BN_BITS 128
# define BN_BYTES 8
-# define BN_BITS2 64
-# define BN_BITS4 32
-# define BN_MASK2 (0xffffffffffffffffLL)
-# define BN_MASK2l (0xffffffffL)
-# define BN_MASK2h (0xffffffff00000000LL)
-# define BN_MASK2h1 (0xffffffff80000000LL)
-# define BN_TBIT (0x8000000000000000LL)
-# define BN_DEC_CONV (10000000000000000000ULL)
-# define BN_DEC_FMT1 "%llu"
-# define BN_DEC_FMT2 "%019llu"
-# define BN_DEC_NUM 19
-# define BN_HEX_FMT1 "%llX"
-# define BN_HEX_FMT2 "%016llX"
# endif
# ifdef THIRTY_TWO_BIT
-# ifdef BN_LLONG
-# if defined(_WIN32) && !defined(__GNUC__)
-# define BN_ULLONG unsigned __int64
-# define BN_MASK (0xffffffffffffffffI64)
-# else
-# define BN_ULLONG unsigned long long
-# define BN_MASK (0xffffffffffffffffLL)
-# endif
-# endif
# define BN_ULONG unsigned int
-# define BN_LONG int
-# define BN_BITS 64
# define BN_BYTES 4
-# define BN_BITS2 32
-# define BN_BITS4 16
-# define BN_MASK2 (0xffffffffL)
-# define BN_MASK2l (0xffff)
-# define BN_MASK2h1 (0xffff8000L)
-# define BN_MASK2h (0xffff0000L)
-# define BN_TBIT (0x80000000L)
-# define BN_DEC_CONV (1000000000L)
-# define BN_DEC_FMT1 "%u"
-# define BN_DEC_FMT2 "%09u"
-# define BN_DEC_NUM 9
-# define BN_HEX_FMT1 "%X"
-# define BN_HEX_FMT2 "%08X"
# endif
-# define BN_DEFAULT_BITS 1280
+# define BN_BITS2 (BN_BYTES * 8)
+# define BN_BITS (BN_BITS2 * 2)
+# define BN_TBIT ((BN_ULONG)1 << (BN_BITS2 - 1))
# define BN_FLG_MALLOCED 0x01
# define BN_FLG_STATIC_DATA 0x02
void BN_swap(BIGNUM *a, BIGNUM *b);
BIGNUM *BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret);
int BN_bn2bin(const BIGNUM *a, unsigned char *to);
+int BN_bn2binpad(const BIGNUM *a, unsigned char *to, int tolen);
+BIGNUM *BN_lebin2bn(const unsigned char *s, int len, BIGNUM *ret);
+int BN_bn2lebinpad(const BIGNUM *a, unsigned char *to, int tolen);
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);
# ifndef OPENSSL_NO_STDIO
int BN_print_fp(FILE *fp, const BIGNUM *a);
# endif
-# ifdef HEADER_BIO_H
-int BN_print(BIO *fp, const BIGNUM *a);
-# else
-int BN_print(void *fp, const BIGNUM *a);
-# endif
+int BN_print(BIO *bio, const 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_MONT_CTX_free(BN_MONT_CTX *mont);
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,
+BN_MONT_CTX *BN_MONT_CTX_set_locked(BN_MONT_CTX **pmont, CRYPTO_RWLOCK *lock,
const BIGNUM *mod, BN_CTX *ctx);
/* BN_BLINDING flags */
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 *);
-DEPRECATEDIN_1_0_0(unsigned long
- BN_BLINDING_get_thread_id(const BN_BLINDING *))
-DEPRECATEDIN_1_0_0(void
- BN_BLINDING_set_thread_id(BN_BLINDING *, unsigned long))
-CRYPTO_THREADID *BN_BLINDING_thread_id(BN_BLINDING *);
+
+int BN_BLINDING_is_current_thread(BN_BLINDING *b);
+void BN_BLINDING_set_current_thread(BN_BLINDING *b);
+int BN_BLINDING_lock(BN_BLINDING *b);
+int BN_BLINDING_unlock(BN_BLINDING *b);
+
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,