From 70073a9c15725880e0d6a2ca643652941c80888a Mon Sep 17 00:00:00 2001
From: GarmashAlex <garmasholeksii@gmail.com>
Date: Tue, 10 Feb 2026 01:18:06 +0300
Subject: [PATCH] fix: reject prime == 1 in `validate_private_key_parts`

---
 src/key.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/key.rs b/src/key.rs
index df64db69..3de6065b 100644
--- a/src/key.rs
+++ b/src/key.rs
@@ -752,7 +752,7 @@ fn validate_private_key_parts(key: &RsaPrivateKey) -> Result<()> {
     let one = BoxedUint::one();
     for prime in &key.primes {
         // Any primes ≤ 1 will cause divide-by-zero panics later.
-        if prime < &one {
+        if prime <= &one {
             return Err(Error::InvalidPrime);
         }
         m = m.wrapping_mul(prime);