1 files changed, 2 insertions, 0 deletions
diff --git a/lib/lib5.h b/lib/lib5.h
index dbfd901..587e3e1 100644
--- a/lib/lib5.h
+++ b/lib/lib5.h
@@ -63,4 +63,6 @@ int modulo(int a, int b);
 void extended_euclid_algo(int a, int b, struct extended_euclid *e);
 int rsa_generate_key_bignum(struct rsa_key_bignum *public, struct rsa_key_bignum *private);
 int free_rsa_key_bignum(struct rsa_key_bignum *t);
+int modular_multiplicative_inverse_bignum_my(BIGNUM *res, BIGNUM *number, BIGNUM *modulo);
+int modular_multiplicative_inverse(int number, int _modulo);
 #endif