2 files changed, 5 insertions, 0 deletions
diff --git a/native/bn_is_zero.c b/native/bn_is_zero.c
new file mode 100644
index 00000000..b0a4300b
--- /dev/null
+++ b/native/bn_is_zero.c
@@ -0,0 +1,4 @@
+#include <openssl/bn.h>
+
+int bn_is_zero(BIGNUM *x) { return BN_is_zero(x); }
+
diff --git a/native/bn_is_zero.h b/native/bn_is_zero.h
new file mode 100644
index 00000000..8ec36c35
--- /dev/null
+++ b/native/bn_is_zero.h
@@ -0,0 +1 @@
+int bn_is_zero(BIGNUM *x);