105     Ok((supported.pop().unwrap().into_inner(), sections))  in extract_signer_and_apk_sections()
116         Ok(self  in strongest_signature()
130         Ok(digest.digest.as_ref().to_vec().into_boxed_slice())  in find_digest_by_algorithm()
141         Ok(())  in verify_signature()
205         Ok(verified_signed_data)  in verify()
214         Ok(self.certificates.first().context("No certificates listed")?)  in first_certificate_der()
222         Ok(self  in find_digest_by_algorithm()
235         Ok(Self {  in read_from_bytes()
247         Ok(Self {  in read_from_bytes()
259         Ok(Signature { signature_algorithm_id: buf.read()?, signature: buf.read()? })  in read_from_bytes()
265         Ok(Self { signature_algorithm_id: buf.read()?, digest: buf.read()? })  in read_from_bytes()
272         Ok(PKey::public_key_from_der(raw_public_key.as_ref())?)  in read_from_bytes()