1 files changed, 7 insertions, 0 deletions
diff --git a/openssl-sys/src/dh.rs b/openssl-sys/src/dh.rs
index 75200fee..3a4553c4 100644
--- a/openssl-sys/src/dh.rs
+++ b/openssl-sys/src/dh.rs
@@ -11,6 +11,13 @@ extern "C" {
         cb_arg: *mut c_void,
     ) -> *mut DH;
 
+    pub fn DH_generate_parameters_ex(
+        dh: *mut DH,
+        prime_len: c_int,
+        generator: c_int,
+        cb: *mut BN_GENCB,
+    ) -> c_int;
+
     pub fn DH_generate_key(dh: *mut DH) -> c_int;
     pub fn DH_compute_key(key: *mut c_uchar, pub_key: *const BIGNUM, dh: *mut DH) -> c_int;
     pub fn DH_size(dh: *const DH) -> c_int;