From 9867ff7a8327fc2847de299caa05e94211859b12 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Thu, 30 Mar 2017 17:49:26 +0200
Subject: [PATCH 1/1] PVE::Tools::encrypt_pw() - new helper copied from
 pve-access-control

---
 src/PVE/Tools.pm | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/PVE/Tools.pm b/src/PVE/Tools.pm
index fe35ef2..406aa2a 100644
--- a/src/PVE/Tools.pm
+++ b/src/PVE/Tools.pm
@@ -1443,4 +1443,18 @@ sub enter_systemd_scope {
     die "systemd job never completed\n" if !$done;
 }
 
+my $salt_starter = time();
+
+sub encrypt_pw {
+    my ($pw) = @_;
+
+    $salt_starter++;
+    my $salt = substr(Digest::SHA::sha1_base64(time() + $salt_starter + $$), 0, 8);
+
+    # crypt does not want '+' in salt (see 'man crypt')
+    $salt =~ s/\+/X/g;
+
+    return crypt(encode("utf8", $pw), "\$5\$$salt\$");
+}
+
 1;
-- 
2.39.2