openpgp: Rework secret key handling.

  - Introduce two new types, `Encrypted` and `Unencrypted`, to make
    the fields of enum `SecretKey` private.  Add accessors, implement
    From<..> to make the new types ergonomic to use, update callsites.

1 files changed, 2 insertions, 1 deletions

diff --git a/openpgp-ffi/src/crypto.rs b/openpgp-ffi/src/crypto.rs
index 2e3ef661..94e1a81d 100644
--- a/openpgp-ffi/src/crypto.rs
+++ b/openpgp-ffi/src/crypto.rs
@@ -67,7 +67,8 @@ pub extern "C" fn pgp_signer_free
 /// Creates a new key pair.
 #[::sequoia_ffi_macros::extern_fn] #[no_mangle]
 pub extern "C" fn pgp_key_pair_new
-    (errp: Option<&mut *mut ::error::Error>, public: *mut Key, secret: *mut crypto::mpis::SecretKey)
+    (errp: Option<&mut *mut ::error::Error>, public: *mut Key,
+     secret: *mut openpgp::packet::key::Unencrypted)
      -> *mut crypto::KeyPair
 {
     ffi_make_fry_from_errp!(errp);