openpgp: Provide a common public SymmetricAlgorithm::is_supported.

1 files changed, 1 insertions, 17 deletions

diff --git a/openpgp/src/crypto/backend/openssl/symmetric.rs b/openpgp/src/crypto/backend/openssl/symmetric.rs
index aa2cff01..60522a32 100644
--- a/openpgp/src/crypto/backend/openssl/symmetric.rs
+++ b/openpgp/src/crypto/backend/openssl/symmetric.rs
@@ -60,23 +60,7 @@ impl Mode for OpenSslMode {
 
 impl SymmetricAlgorithm {
     /// Returns whether this algorithm is supported by the crypto backend.
-    ///
-    /// All backends support all the AES variants.
-    ///
-    /// # Examples
-    ///
-    /// ```rust
-    /// use sequoia_openpgp as openpgp;
-    /// use openpgp::types::SymmetricAlgorithm;
-    ///
-    /// assert!(SymmetricAlgorithm::AES256.is_supported());
-    /// assert!(SymmetricAlgorithm::TripleDES.is_supported());
-    ///
-    /// assert!(!SymmetricAlgorithm::Twofish.is_supported());
-    /// assert!(!SymmetricAlgorithm::Unencrypted.is_supported());
-    /// assert!(!SymmetricAlgorithm::Private(101).is_supported());
-    /// ```
-    pub fn is_supported(&self) -> bool {
+    pub(crate) fn is_supported_by_backend(&self) -> bool {
         let cipher: &CipherRef = if let Ok(cipher) = (*self).make_cfb_cipher() {
             cipher
         } else {