Add PKey::private_key_from_der

2 files changed, 7 insertions, 0 deletions

diff --git a/openssl/src/pkey.rs b/openssl/src/pkey.rs
index f8211b25..7bda47b5 100644
--- a/openssl/src/pkey.rs
+++ b/openssl/src/pkey.rs
@@ -141,6 +141,7 @@ impl PKey {
     private_key_from_pem!(PKey, ffi::PEM_read_bio_PrivateKey);
     public_key_from_pem!(PKey, ffi::PEM_read_bio_PUBKEY);
     public_key_from_der!(PKey, ffi::d2i_PUBKEY);
+    private_key_from_der!(PKey, ffi::d2i_AutoPrivateKey);
 
     /// Deserializes a DER-formatted PKCS#8 private key, using a callback to retrieve the password
     /// if the key is encrpyted.
@@ -318,6 +319,12 @@ mod tests {
     }
 
     #[test]
+    fn test_private_key_from_der() {
+        let key = include_bytes!("../test/key.der");
+        PKey::private_key_from_der(key).unwrap();
+    }
+
+    #[test]
     fn test_pem() {
         let key = include_bytes!("../test/key.pem");
         let key = PKey::private_key_from_pem(key).unwrap();
diff --git a/openssl/test/key.der b/openssl/test/key.der
new file mode 100644
index 00000000..6b6209fd
--- /dev/null
+++ b/openssl/test/key.der