1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/bn_int.h b/crypto/bn_int.h
index 9683e5f60c..9c42d6f35d 100644
--- a/crypto/bn_int.h
+++ b/crypto/bn_int.h
@@ -11,3 +11,5 @@ int bn_to_mont_fixed_top(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont,
                          BN_CTX *ctx);
 int bn_mod_add_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
                          const BIGNUM *m);
+
+int bn_bn2binpad(const BIGNUM *a, unsigned char *to, int tolen);