Clear stack page after signing

spruceid · Oct 20, 2021 · aeea9f4 · aeea9f4
1 parent 49198f0
commit aeea9f4
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diff --git a/Cargo.toml b/Cargo.toml
@@ -78,6 +78,7 @@ sshkeys = "0.3"
 reqwest = { version = "0.11", features = ["json"] }
 flate2 = "1.0"
 bitvec = "0.20"
+clear_on_drop = "0.2.4"
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 chrono = { version = "0.4", features = ["serde"] }

diff --git a/src/jws.rs b/src/jws.rs
@@ -217,6 +217,7 @@ pub fn sign_bytes(algorithm: Algorithm, data: &[u8], key: &JWK) -> Result<Vec<u8
         },
         _ => return Err(Error::KeyTypeNotImplemented),
     };
+    clear_on_drop::clear_stack(1);
     Ok(signature)
 }
-Original file line number
+Diff line change
@@ Expand Up @@
             },
             _ => return Err(Error::KeyTypeNotImplemented),
         };
+        clear_on_drop::clear_stack(1);
         Ok(signature)
     }
@@ Expand Down @@