From b208cbc619735be0107c81c220a1ca46ce61c9cf Mon Sep 17 00:00:00 2001
From: Alex Gaynor <alex.gaynor@gmail.com>
Date: Fri, 5 Jan 2024 16:35:08 -0500
Subject: [PATCH] Store intermediates in a Vec rather than a hash set (#10136)

There's no particular need for a hash set
---
 src/rust/cryptography-x509-verification/src/lib.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/rust/cryptography-x509-verification/src/lib.rs b/src/rust/cryptography-x509-verification/src/lib.rs
index ef9cdae84205..6265f75c5502 100644
--- a/src/rust/cryptography-x509-verification/src/lib.rs
+++ b/src/rust/cryptography-x509-verification/src/lib.rs
@@ -11,7 +11,6 @@ pub mod policy;
 pub mod trust_store;
 pub mod types;
 
-use std::collections::HashSet;
 use std::vec;
 
 use cryptography_x509::extensions::{DuplicateExtensionsError, Extensions};
@@ -171,7 +170,7 @@ pub fn verify<'chain, B: CryptoOps>(
 }
 
 struct ChainBuilder<'a, 'chain, B: CryptoOps> {
-    intermediates: HashSet<VerificationCertificate<'chain, B>>,
+    intermediates: Vec<VerificationCertificate<'chain, B>>,
     policy: &'a Policy<'a, B>,
     store: &'a Store<'chain, B>,
 }
@@ -197,7 +196,7 @@ impl ApplyNameConstraintStatus {
 
 impl<'a, 'chain, B: CryptoOps> ChainBuilder<'a, 'chain, B> {
     fn new(
-        intermediates: HashSet<VerificationCertificate<'chain, B>>,
+        intermediates: Vec<VerificationCertificate<'chain, B>>,
         policy: &'a Policy<'a, B>,
         store: &'a Store<'chain, B>,
     ) -> Self {