Use create_EVP_PKEY_CTX

justsmth · justsmth · commit 734f962e09bd · 2025-08-06T15:29:05.000-04:00
diff --git a/aws-lc-rs/src/evp_pkey.rs b/aws-lc-rs/src/evp_pkey.rs
@@ -493,7 +493,7 @@ impl LcPtr<EVP_PKEY> {
     }
 
     pub(crate) fn agree(&self, peer_key: &Self) -> Result<Box<[u8]>, Unspecified> {
-        let mut pctx = LcPtr::new(unsafe { EVP_PKEY_CTX_new(*self.as_mut_unsafe(), null_mut()) })?;
+        let mut pctx = self.create_EVP_PKEY_CTX()?;
 
         if 1 != unsafe { EVP_PKEY_derive_init(*pctx.as_mut()) } {
             return Err(Unspecified);

Original file line number	Diff line number	Diff line change
`@@ -493,7 +493,7 @@ impl LcPtr<EVP_PKEY> {`
`493`	`493`	`}`
`494`	`494`
`495`	`495`	`pub(crate) fn agree(&self, peer_key: &Self) -> Result<Box<[u8]>, Unspecified> {`
`496`		`- let mut pctx = LcPtr::new(unsafe { EVP_PKEY_CTX_new(*self.as_mut_unsafe(), null_mut()) })?;`
	`496`	`+ let mut pctx = self.create_EVP_PKEY_CTX()?;`
`497`	`497`
`498`	`498`	`if 1 != unsafe { EVP_PKEY_derive_init(*pctx.as_mut()) } {`
`499`	`499`	`return Err(Unspecified);`