upgrade hmac and sha2

1 files changed, 4 insertions, 4 deletions

diff --git a/src/security/signed.rs b/src/security/signed.rs
index 2954954..080bed2 100644
--- a/src/security/signed.rs
+++ b/src/security/signed.rs
@@ -1,4 +1,4 @@
-use hmac::{Hmac, Mac, NewMac};
+use hmac::{Hmac, Mac};
 use sha2::Sha256;
 
 const SIGNED_KEY_LEN: usize = 32;
@@ -42,7 +42,7 @@ impl Key {
     /// Signs the value providing integrity and authenticity.
     pub fn sign(&self, value: &str) -> String {
         // Compute HMAC-SHA256 of the cookie's value.
-        let mut mac = Hmac::<Sha256>::new_varkey(&self.0).expect("good key");
+        let mut mac = Hmac::<Sha256>::new_from_slice(&self.0).expect("good key");
         mac.update(value.as_bytes());
 
         // Cookie's new value is [MAC | original-value].
@@ -63,9 +63,9 @@ impl Key {
         let digest = base64::decode(digest_str).map_err(|_| "bad base64 digest")?;
 
         // Perform the verification.
-        let mut mac = Hmac::<Sha256>::new_varkey(&self.0).expect("good key");
+        let mut mac = Hmac::<Sha256>::new_from_slice(&self.0).expect("good key");
         mac.update(value.as_bytes());
-        mac.verify(&digest)
+        mac.verify_slice(&digest)
             .map(|_| value.to_string())
             .map_err(|_| "value did not verify".to_string())
     }