Unverified Commit 834c16d5 authored by Steven Fackler's avatar Steven Fackler Committed by GitHub
Browse files

Merge pull request #1072 from eoger/dsa-clone 

Implement Clone for Dsa
parents a99f75fc 55fee497

openssl-sys/src/dsa.rs

+1 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ use *; 
extern "C" {

    pub fn DSA_new() -> *mut DSA;

    pub fn DSA_free(dsa: *mut DSA);

    pub fn DSA_up_ref(dsa: *mut DSA) -> c_int;

    pub fn DSA_size(dsa: *const DSA) -> c_int;

    pub fn DSA_sign(

        dummy: c_int,

openssl/src/dsa.rs

+23 −0
Original line number Diff line number Diff line
@@ -59,6 +59,23 @@ generic_foreign_type_and_impl_send_sync! { 
    pub struct DsaRef<T>;

}



impl<T> Clone for Dsa<T> {

    fn clone(&self) -> Dsa<T> {

        (**self).to_owned()

    }

}



impl<T> ToOwned for DsaRef<T> {

    type Owned = Dsa<T>;



    fn to_owned(&self) -> Dsa<T> {

        unsafe {

            ffi::DSA_up_ref(self.as_ptr());

            Dsa::from_ptr(self.as_ptr())

        }

    }

}



impl<T> DsaRef<T>

where

    T: HasPublic,
@@ -412,4 +429,10 @@ mod test { 
        verifier.update(TEST_DATA).unwrap();

        assert!(verifier.verify(&signature[..]).unwrap());

    }



    #[test]

    fn clone() {

        let key = Dsa::generate(2048).unwrap();

        drop(key.clone());

    }

}