1 files changed, 50 insertions, 0 deletions
diff --git a/vendor/openssl-sys/src/handwritten/dh.rs b/vendor/openssl-sys/src/handwritten/dh.rs
new file mode 100644
index 000000000..a4de122ea
--- /dev/null
+++ b/vendor/openssl-sys/src/handwritten/dh.rs
@@ -0,0 +1,50 @@
+use super::super::*;
+
+extern "C" {
+    pub fn DH_new() -> *mut DH;
+    pub fn DH_free(dh: *mut DH);
+
+    pub fn DH_generate_parameters(
+        prime_len: c_int,
+        generator: c_int,
+        callback: Option<extern "C" fn(c_int, c_int, *mut c_void)>,
+        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;
+
+    pub fn d2i_DHparams(k: *mut *mut DH, pp: *mut *const c_uchar, length: c_long) -> *mut DH;
+    pub fn i2d_DHparams(dh: *const DH, pp: *mut *mut c_uchar) -> c_int;
+
+    #[cfg(ossl102)]
+    pub fn DH_get_1024_160() -> *mut DH;
+    #[cfg(ossl102)]
+    pub fn DH_get_2048_224() -> *mut DH;
+    #[cfg(ossl102)]
+    pub fn DH_get_2048_256() -> *mut DH;
+
+    #[cfg(any(ossl110, libressl270))]
+    pub fn DH_set0_pqg(dh: *mut DH, p: *mut BIGNUM, q: *mut BIGNUM, g: *mut BIGNUM) -> c_int;
+    #[cfg(any(ossl110, libressl270))]
+    pub fn DH_get0_pqg(
+        dh: *const DH,
+        p: *mut *const BIGNUM,
+        q: *mut *const BIGNUM,
+        g: *mut *const BIGNUM,
+    );
+
+    #[cfg(any(ossl110, libressl270))]
+    pub fn DH_set0_key(dh: *mut DH, pub_key: *mut BIGNUM, priv_key: *mut BIGNUM) -> c_int;
+
+    #[cfg(any(ossl110, libressl270))]
+    pub fn DH_get0_key(dh: *const DH, pub_key: *mut *const BIGNUM, priv_key: *mut *const BIGNUM);
+}