Add a method to generate a prime that is guaranteed not to be divisible by 3 or 5.

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

diff --git a/crypto/bn/bn_lcl.h b/crypto/bn/bn_lcl.h
index 90787e576e88dfae14e7bd40dd469bd36313602d..fc54dcecdce2b3dbd6a491ce9c831f9c37b33200 100644 (file)
--- a/crypto/bn/bn_lcl.h
+++ b/crypto/bn/bn_lcl.h
@@ -534,6 +534,11 @@ int bn_mul_mont(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp, const BN_U
 BIGNUM *int_bn_mod_inverse(BIGNUM *in,
        const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx, int *noinv);
 
+int bn_probable_prime_dh(BIGNUM *rnd, int bits,
+       const BIGNUM *add, const BIGNUM *rem, BN_CTX *ctx);
+int bn_probable_prime_dh_coprime(BIGNUM *rnd, int bits,
+       const BIGNUM *add, const BIGNUM *rem, BN_CTX *ctx);
+
 #ifdef  __cplusplus
 }
 #endif