openpgp: Remove Signature::key_expired.

  - Fixes #371.

2 files changed, 0 insertions, 22 deletions

diff --git a/openpgp-ffi/include/sequoia/openpgp.h b/openpgp-ffi/include/sequoia/openpgp.h
index 6e966fba..4d6d8416 100644
--- a/openpgp-ffi/include/sequoia/openpgp.h
+++ b/openpgp-ffi/include/sequoia/openpgp.h
@@ -499,14 +499,6 @@ pgp_status_t pgp_signature_key_alive(pgp_error_t *errp,
 				     time_t when);
 
 /*/
-/// Returns whether the signature is expired at the specified time.
-///
-/// If `when` is 0, then the current time is used.
-/*/
-bool pgp_signature_key_expired(pgp_signature_t signature, pgp_key_t key,
-                               time_t when);
-
-/*/
 /// Returns the PKESK's recipient.
 ///
 /// The return value is a reference to a `KeyID`.  The caller must not
diff --git a/openpgp-ffi/src/packet/signature.rs b/openpgp-ffi/src/packet/signature.rs
index 6ce3c0ac..64a81281 100644
--- a/openpgp-ffi/src/packet/signature.rs
+++ b/openpgp-ffi/src/packet/signature.rs
@@ -264,17 +264,3 @@ fn pgp_signature_key_alive(errp: Option<&mut *mut crate::error::Error>,
     };
     ffi_try_status!(sig.ref_raw().key_alive(key.ref_raw(), t))
 }
-
-/// Returns whether the signature is expired at the specified time.
-///
-/// If `when` is 0, then the current time is used.
-#[::sequoia_ffi_macros::extern_fn] #[no_mangle] pub extern "C"
-fn pgp_signature_key_expired(sig: *const Signature, key: *const Key,
-                             when: time_t) -> bool {
-    let t = if when == 0 {
-        None
-    } else {
-        Some(std::time::UNIX_EPOCH + std::time::Duration::new(when as u64, 0))
-    };
-    sig.ref_raw().key_expired(key.ref_raw(), t)
-}