openpgp: Make Digest trait only pub(crate)

2 files changed, 2 insertions, 2 deletions

diff --git a/openpgp/src/crypto/backend/nettle/hash.rs b/openpgp/src/crypto/backend/nettle/hash.rs
index 12271762..b4600b14 100644
--- a/openpgp/src/crypto/backend/nettle/hash.rs
+++ b/openpgp/src/crypto/backend/nettle/hash.rs
@@ -42,7 +42,7 @@ impl HashAlgorithm {
     /// [`HashAlgorithm::is_supported`].
     ///
     ///   [`HashAlgorithm::is_supported`]: #method.is_supported
-    pub fn new_hasher(self) -> Result<Box<dyn Digest>> {
+    pub(crate) fn new_hasher(self) -> Result<Box<dyn Digest>> {
         use nettle::hash::{Sha224, Sha256, Sha384, Sha512};
         use nettle::hash::insecure_do_not_use::{
             Sha1,
diff --git a/openpgp/src/crypto/hash.rs b/openpgp/src/crypto/hash.rs
index fce57572..4d6e1d96 100644
--- a/openpgp/src/crypto/hash.rs
+++ b/openpgp/src/crypto/hash.rs
@@ -23,7 +23,7 @@ use std::io::{self, Write};
 const DUMP_HASHED_VALUES: Option<&str> = None;
 
 /// Hasher capable of calculating a digest for the input byte stream.
-pub trait Digest: DynClone {
+pub(crate) trait Digest: DynClone {
     /// Size of the digest in bytes
     fn digest_size(&self) -> usize;