/* 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 */
+ {
+ int use_word; /* 0 for word form, 1 for bignum 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 (bignum form) */
+ BN_ULONG n0; /* The inverse of N in word form */
int flags;
- } BN_MONT_CTX;
+ } BN_MONT_CTX;
/* Used for reciprocal division/mod functions
* It cannot be shared between threads
int BN_mask_bits(BIGNUM *a,int n);
int BN_mod_mul(BIGNUM *ret, BIGNUM *a, BIGNUM *b, const BIGNUM *m, BN_CTX *ctx);
#ifndef WIN16
-int BN_print_fp(FILE *fp, BIGNUM *a);
+int BN_print_fp(FILE *fp, const BIGNUM *a);
#endif
#ifdef HEADER_BIO_H
int BN_print(BIO *fp, const BIGNUM *a);