From 84b403fd0282fc05bcf6efab9f874b6886c1a33e Mon Sep 17 00:00:00 2001
From: Mauricio Poppe <mauriciopoppe@google.com>
Date: Tue, 9 Nov 2021 05:09:18 +0000
Subject: [PATCH] Use simple match instead of regex match

---
 cluster/gce/windows/testonly/install-ssh.psm1 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cluster/gce/windows/testonly/install-ssh.psm1 b/cluster/gce/windows/testonly/install-ssh.psm1
index bc4fcf8ccc5..1e94475f1ab 100644
--- a/cluster/gce/windows/testonly/install-ssh.psm1
+++ b/cluster/gce/windows/testonly/install-ssh.psm1
@@ -241,11 +241,11 @@ while($true) {
       # https://github.com/PowerShell/Win32-OpenSSH/wiki/Various-Considerations
       #
       # these files will be append only, only new keys will be added
-      $found = Select-String -Path $user_keys_file -Pattern $ssh_key
+      $found = Select-String -Path $user_keys_file -Pattern $ssh_key -SimpleMatch
       if ($found -eq $null) {
         Add-Content -Encoding UTF8 $user_keys_file $ssh_key
       }
-      $found = Select-String -Path $administrator_keys_file -Pattern $ssh_key
+      $found = Select-String -Path $administrator_keys_file -Pattern $ssh_key -SimpleMatch
       if ($found -eq $null) {
         Add-Content -Encoding UTF8 $administrator_keys_file $ssh_key
       }