From 49490ac06dacbe5c1ad90171398e8f660eaedf42 Mon Sep 17 00:00:00 2001
From: roytak <xjanot04@fit.vutbr.cz>
Date: Thu, 6 Apr 2023 14:04:22 +0200
Subject: [PATCH] pki_crypto: Fix memory leak

Fixed memory leak in pki_publickey_to_blob when using an EC type of
hostkey.

Signed-off-by: roytak <xjanot04@stud.fit.vutbr.cz>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
---
 src/pki_crypto.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/pki_crypto.c b/src/pki_crypto.c
index 9c1f713f..ee50ae94 100644
--- a/src/pki_crypto.c
+++ b/src/pki_crypto.c
@@ -1499,6 +1499,8 @@ ssh_string pki_publickey_to_blob(const ssh_key key)
 
 #endif /* OPENSSL_VERSION_NUMBER */
                 e = pki_key_make_ecpoint_string(group, point);
+                EC_GROUP_free(group);
+                EC_POINT_free(point);
                 if (e == NULL) {
                     SSH_BUFFER_FREE(buffer);
                     return NULL;