add X9.31 prime generation routines from 0.9.8 branch

[oweals/openssl.git] / crypto / bn / bn.h

diff --git a/crypto/bn/bn.h b/crypto/bn/bn.h
index e484b7fc1160191bf207445e6cd8967911c6f4ff..7fe78bb774fb963a732628b0f3fa544bb35e0e55 100644 (file)
--- a/crypto/bn/bn.h
+++ b/crypto/bn/bn.h
@@ -540,6 +540,17 @@ 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);
 
+int BN_X931_generate_Xpq(BIGNUM *Xp, BIGNUM *Xq, int nbits, BN_CTX *ctx);
+
+int BN_X931_derive_prime_ex(BIGNUM *p, BIGNUM *p1, BIGNUM *p2,
+                       const BIGNUM *Xp, const BIGNUM *Xp1, const BIGNUM *Xp2,
+                       const BIGNUM *e, BN_CTX *ctx, BN_GENCB *cb);
+int BN_X931_generate_prime_ex(BIGNUM *p, BIGNUM *p1, BIGNUM *p2,
+                       BIGNUM *Xp1, BIGNUM *Xp2,
+                       const BIGNUM *Xp,
+                       const BIGNUM *e, BN_CTX *ctx,
+                       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,const BIGNUM *a,const BIGNUM *b,