Re: Sample image including security packages


Kazuhiro Hayashi
 

Hello Venkata,


Hello Kazu-san,

Thank you for confirming.
Below is the merge request for the same.
https://gitlab.com/zuka0828/isar-cip-core/-/merge_requests/1
Merged. Thank you for quick response.

Best regards,
Kazu


Thanks
Venkata.

-----Original Message-----
From: kazuhiro3.hayashi@toshiba.co.jp [mailto:kazuhiro3.hayashi@toshiba.co.jp]
Sent: 12 March 2020 12:42
To: Venkata Seshagiri Pyla <Venkata.Pyla@toshiba-tsip.com>; Dinesh Kumar <Dinesh.Kumar@TOSHIBA-TSIP.COM>
Cc: cip-security@lists.cip-project.org; cip-dev@lists.cip-project.org
Subject: RE: Sample image including security packages

Hello Venkata,

Thank you for checking the result.
I confirmed that this variable should not be overwritten in the image recipe.
Could you send MR including this update to https://gitlab.com/zuka0828/isar-cip-core ?

Best regards,
Kazu

-----Original Message-----
From: Venkata Seshagiri Pyla [mailto:Venkata.Pyla@toshiba-tsip.com]
Sent: Thursday, March 12, 2020 12:56 PM
To: hayashi kazuhiro(林 和宏 ○SWC□OST) <kazuhiro3.hayashi@toshiba.co.jp>;
dinesh kumar(TSIP DS Company) <dinesh.kumar@toshiba-tsip.com>
Cc: cip-security@lists.cip-project.org; cip-dev@lists.cip-project.org
Subject: RE: Sample image including security packages

Hello Kazu-san,

I observed 'init' system is not included in the image when append
operator is not used and so booting the image is not successful.

Here is the output of `bitbake -e cip-core-image-security | grep
'IMAGE_PREINSTALL'` when append is not used
----------------------------------------------------------------------
---------------------------
# $IMAGE_PREINSTALL [2 operations]
IMAGE_PREINSTALL=" openssl libssl1.1 fail2ban openssh-server openssh-sftp-server openssh-client
syslog-ng-core syslog-ng-mod-journal aide aide-common libnftables0 nftables libpam-pkcs11
chrony tpm2-tools tpm2-abrmd libtss2-esys0 libtss2-udev libpam-cracklib acl
libauparse0 audispd-plugins auditd uuid-runtime vim "
# "${IMAGE_PREINSTALL} ${IMAGE_INSTALL}"
# " ${IMAGE_PREINSTALL} ${IMAGE_INSTALL}"
----------------------------------------------------------------------
---------------------------

Output when append is used
----------------------------------------------------------------------
---------------------------
# $IMAGE_PREINSTALL [2 operations]
IMAGE_PREINSTALL=" init openssl libssl1.1 fail2ban openssh-server openssh-sftp-server
openssh-client syslog-ng-core syslog-ng-mod-journal aide aide-common libnftables0 nftables
libpam-pkcs11 chrony tpm2-tools tpm2-abrmd libtss2-esys0 libtss2-udev libpam-cracklib
acl libauparse0 audispd-plugins auditd uuid-runtime vim "
# "${IMAGE_PREINSTALL} ${IMAGE_INSTALL}"
# " ${IMAGE_PREINSTALL} ${IMAGE_INSTALL}"
----------------------------------------------------------------------
---------------------------


Thanks,
Venkata.
-----Original Message-----
From: kazuhiro3.hayashi@toshiba.co.jp
[mailto:kazuhiro3.hayashi@toshiba.co.jp]
Sent: 12 March 2020 05:16
To: Venkata Seshagiri Pyla <Venkata.Pyla@toshiba-tsip.com>; Dinesh
Kumar <Dinesh.Kumar@TOSHIBA-TSIP.COM>
Cc: cip-security@lists.cip-project.org; cip-dev@lists.cip-project.org
Subject: RE: Sample image including security packages

Hello Venkata,

Thank you for the information.

Regarding the usage of `IMAGE_PREINSTALL`, I'm not sure if we always need `+` in the image recipe.
Example:
https://github.com/ilbers/isar/blob/master/doc/user_manual.md#create-a
-custom-image-recipe Could you dump the value of `IMAGE_PREINSTALL`
with/without `+` by `bitbake -e` command?

Best regards,
Kazu

-----Original Message-----
From: Venkata Seshagiri Pyla [mailto:Venkata.Pyla@toshiba-tsip.com]
Sent: Thursday, March 5, 2020 6:06 PM
To: hayashi kazuhiro(林 和宏 ○SWC□OST)
<kazuhiro3.hayashi@toshiba.co.jp>;
dinesh kumar(TSIP DS Company) <dinesh.kumar@toshiba-tsip.com>
Cc: cip-security@lists.cip-project.org;
cip-dev@lists.cip-project.org
Subject: RE: Sample image including security packages

Hi Kazu-san and Dinesh,

I have created the image with all proposed security packages included.
applied the below change, and booted the image in QEMU correctly.
-----------------
diff --git a/recipes-core/images/cip-core-image-security.bb
b/recipes-core/images/cip-core-image-security.bb
index 70571f8..b883414 100644
--- a/recipes-core/images/cip-core-image-security.bb
+++ b/recipes-core/images/cip-core-image-security.bb
@@ -18,7 +18,7 @@ IMAGE_INSTALL += "customizations"

# Debian packages that provide security features # TODO: Add sudo
or sudo-ldap which conflict each other -IMAGE_PREINSTALL = " \
+IMAGE_PREINSTALL += " \
openssl libssl1.1 \
fail2ban \
openssh-server openssh-sftp-server openssh-client \
--
-----------------

Thanks
venkata
-----Original Message-----
From: Venkata Seshagiri Pyla
Sent: 02 March 2020 19:38
To: Dinesh Kumar <Dinesh.Kumar@TOSHIBA-TSIP.COM>;
kazuhiro3.hayashi@toshiba.co.jp
Cc: cip-security@lists.cip-project.org;
cip-dev@lists.cip-project.org
Subject: RE: Sample image including security packages

Hi Kazu-san and Dinesh,

We found most of the packages are not included in the isar image,
could you please confirm whether all the proposed packages
are included in the given source?
If it is included, could you please let us know how to install them in the image?
I think we have to create the image for the target "cip-core-image-security" instead of "cip-core-image".

All the security packages are configured to install are present in this file "cip-core-image-security.bb".

I will generate the image for target "cip-core-image-security" and recheck all the security functionality.

Thanks,
Venkata.

-----Original Message-----
From: Cip-security
[mailto:cip-security-bounces@lists.cip-project.org]
On Behalf Of Dinesh Kumar
Sent: 02 March 2020 15:29
To: kazuhiro3.hayashi@toshiba.co.jp
Cc: cip-security@lists.cip-project.org;
cip-dev@lists.cip-project.org
Subject: Re: [Cip-security] Sample image including security packages

Dear Kazu-san,

Thanks for sharing the isar-cip-core repository details with us.

We followed below steps to first confirm whether all the proposed
binaries are included when we create CIP isar based image.
1. Create CIP isar based image from
"https://gitlab.com/zuka0828/isar-cip-core/-/tree/master" for
QEMU_x86-64 platform 2. Booted the image in QEMU virtual machine 3.
For each security package we compared the binaries
listed on Debian page e.g. for acl package at
(https://packages.debian.org/buster/amd64/acl/filelist)
According to the Debian page there are three binaries which
should be present in the image "/bin/chacl", "/bin/getfacl", "/bin/setfacl".
Then we check in the CIP running image at /bin whether all three packages are included or not.
4. Based on this kind of investigation we have prepare the attached
list of missing binary packages in current CIP isar image.

We found most of the packages are not included in the isar image,
could you please confirm whether all the proposed packages are included in the given source?
If it is included, could you please let us know how to install them in the image?

Once all the security packages are included in the CIP isar image,
we will proceed to next step of verifying applicable IEC 62443-4-2 security requirements.

Thanks & Regards,
Dinesh Kumar


-----Original Message-----
From: Cip-security <cip-security-bounces@lists.cip-project.org> On
Behalf Of kazuhiro3.hayashi@toshiba.co.jp
Sent: 21 February 2020 10:58
To: cip-security@lists.cip-project.org
Cc: cip-dev@lists.cip-project.org
Subject: [Cip-security] Sample image including security packages

Hello CIP Security WG,

I've created a sample setting to customize CIP Core generic profile.
https://gitlab.com/zuka0828/isar-cip-core/-/tree/master
(Now in my personal account)

Introduction:
https://gitlab.com/zuka0828/isar-cip-core/-/blob/master/SECURITY.md

Please ask in cip-dev if you need more development information :)

Note: `sudo` and `sudo-ldap` conflict each other, but both were proposed.
We need to select one from them.
I temporally removed the both from `IMAGE_PREINSTALL`.

Best regards,
Kazu

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