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Commit | Line | Data |
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c9046a05 AP |
1 | /* |
2 | * Some BIGNUM functions assume most significant limb to be non-zero, which | |
3 | * is customarily arranged by bn_correct_top. Output from below functions | |
4 | * is not processed with bn_correct_top, and for this reason it may not be | |
5 | * returned out of public API. It may only be passed internally into other | |
6 | * functions known to support non-minimal or zero-padded BIGNUMs. | |
7 | */ | |
8 | int bn_mul_mont_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, | |
9 | BN_MONT_CTX *mont, BN_CTX *ctx); | |
387d170b AP |
10 | int bn_from_mont_fixed_top(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont, |
11 | BN_CTX *ctx); | |
c9046a05 AP |
12 | int bn_to_mont_fixed_top(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont, |
13 | BN_CTX *ctx); | |
83325a68 AP |
14 | int bn_mod_add_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, |
15 | const BIGNUM *m); | |
387d170b AP |
16 | int bn_mod_sub_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, |
17 | const BIGNUM *m); | |
18 | int bn_mul_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx); | |
19 | int bn_sqr_fixed_top(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx); | |
6412738b AP |
20 | |
21 | int bn_bn2binpad(const BIGNUM *a, unsigned char *to, int tolen); | |
bde4a001 NT |
22 | |
23 | BIGNUM *bn_lebin2bn(const unsigned char *s, int len, BIGNUM *ret); | |
24 | int bn_bn2lebinpad(const BIGNUM *a, unsigned char *to, int tolen); |