cros-disks: Add mkfs user
Relevant discussion on the security of using the
"disk" group for formatting:
https://buganizer.corp.google.com/issues/205506505
BUG=chromium:967569
TEST=Check for no collisions with ./display-accts.py --show-free
Cq-Depend: chromium:3294782
Change-Id: I348b727b288f755e3d453ab6ef4fe1b4f8123330
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/eclass-overlay/+/3283384
Tested-by: Marcello Salomao <msalomao@google.com>
Reviewed-by: François Degros <fdegros@chromium.org>
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
diff --git a/profiles/base/accounts/group/disk b/profiles/base/accounts/group/disk
index 3d0ee1f..c9991ac 100644
--- a/profiles/base/accounts/group/disk
+++ b/profiles/base/accounts/group/disk
@@ -1,3 +1,3 @@
group:disk
gid:6
-users:root,adm,cros-disks,cros_healthd,image-burner,fwupd
+users:root,adm,cros-disks,cros_healthd,image-burner,fwupd,mkfs
diff --git a/profiles/base/accounts/group/mkfs b/profiles/base/accounts/group/mkfs
new file mode 100644
index 0000000..b9c0efe
--- /dev/null
+++ b/profiles/base/accounts/group/mkfs
@@ -0,0 +1,2 @@
+group:mkfs
+gid:425
diff --git a/profiles/base/accounts/user/mkfs b/profiles/base/accounts/user/mkfs
new file mode 100644
index 0000000..b97371b
--- /dev/null
+++ b/profiles/base/accounts/user/mkfs
@@ -0,0 +1,6 @@
+user:mkfs
+uid:425
+gid:425
+gecos:Disk Partition Formatter
+home:/dev/null
+shell:/bin/false
