Dominique Leuenberger 2024-05-17 07:34:04 +00:00 committed by Git OBS Bridge
parent 5d0cbae36f
commit b81f1e76c1
4 changed files with 1 additions and 119 deletions

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@ -5,13 +5,6 @@ There are following changes in default settings of ssh client and server:
* PAM authentication is enabled and mostly even required, do not turn it off.
* In SLE15, root authentiation with password is enabled by default
(PermitRootLogin yes).
NOTE: this has security implications and is only done in order to not change
behaviour of the server in an update. We strongly suggest setting this option
either "prohibit-password" or even better to "no" (which disables direct
remote root login entirely).
* DSA authentication is enabled by default for maximum compatibility.
NOTE: do not use DSA authentication since it is being phased out for a reason
- the size of DSA keys is limited by the standard to 1024 bits which cannot

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@ -1,59 +0,0 @@
# HG changeset patch
# Parent af43d436bc7fe818dd976c923ad99b89051eb299
Allow root login with password by default. While less secure than upstream
default of forbidding access to the root account with a password, we are
temporarily introducing this change to keep the default used in older OpenSSH
versions shipped with SLE.
Index: openssh-8.4p1/servconf.c
===================================================================
--- openssh-8.4p1.orig/servconf.c
+++ openssh-8.4p1/servconf.c
@@ -329,7 +329,7 @@ fill_default_server_options(ServerOption
if (options->login_grace_time == -1)
options->login_grace_time = 120;
if (options->permit_root_login == PERMIT_NOT_SET)
- options->permit_root_login = PERMIT_NO_PASSWD;
+ options->permit_root_login = PERMIT_YES;
if (options->ignore_rhosts == -1)
options->ignore_rhosts = 1;
if (options->ignore_user_known_hosts == -1)
Index: openssh-8.4p1/sshd_config
===================================================================
--- openssh-8.4p1.orig/sshd_config
+++ openssh-8.4p1/sshd_config
@@ -29,7 +29,7 @@
# Authentication:
#LoginGraceTime 2m
-#PermitRootLogin prohibit-password
+PermitRootLogin yes
#StrictModes yes
#MaxAuthTries 6
#MaxSessions 10
Index: openssh-8.4p1/sshd_config.0
===================================================================
--- openssh-8.4p1.orig/sshd_config.0
+++ openssh-8.4p1/sshd_config.0
@@ -778,7 +778,7 @@ DESCRIPTION
PermitRootLogin
Specifies whether root can log in using ssh(1). The argument
must be yes, prohibit-password, forced-commands-only, or no. The
- default is prohibit-password.
+ default is yes.
If this option is set to prohibit-password (or its deprecated
alias, without-password), password and keyboard-interactive
Index: openssh-8.4p1/sshd_config.5
===================================================================
--- openssh-8.4p1.orig/sshd_config.5
+++ openssh-8.4p1/sshd_config.5
@@ -1331,7 +1331,7 @@ The argument must be
or
.Cm no .
The default is
-.Cm prohibit-password .
+.Cm yes .
.Pp
If this option is set to
.Cm prohibit-password

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@ -1,18 +1,3 @@
-------------------------------------------------------------------
Mon May 13 15:27:37 UTC 2024 - Antonio Larrosa <alarrosa@suse.com>
- Only for SLE15, restore the patch file removed in
Thu Feb 18 13:54:44 UTC 2021 to restore the previous behaviour
from SP5 of having root password login allowed by default
(fixes bsc#1223486, related to bsc#1173067):
* openssh-7.7p1-allow_root_password_login.patch
- Since the default value for this config option is now set to
permit root to use password logins in SLE15, the
openssh-server-config-rootlogin subpackage isn't useful there so
we now create an openssh-server-config-disallow-rootlogin
subpackage that sets the configuration the other way around
than openssh-server-config-rootlogin.
-------------------------------------------------------------------
Mon Apr 15 13:21:50 UTC 2024 - Marcus Meissner <meissner@suse.com>

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@ -28,10 +28,8 @@
%if 0%{?suse_version} >= 1550
%bcond_without wtmpdb
%bcond_with allow_root_password_login_by_default
%else
%bcond_with wtmpdb
%bcond_without allow_root_password_login_by_default
%endif
#Compat macro for new _fillupdir macro introduced in Nov 2017
@ -128,9 +126,6 @@ Patch106: openssh-7.6p1-cleanup-selinux.patch
# PATCH-FIX-OPENSUSE bsc#1211301 Add crypto-policies support
Patch107: openssh-9.6p1-crypto-policies.patch
Patch108: openssh-9.6p1-crypto-policies-man.patch
%if 0%{with allow_root_password_login_by_default}
Patch1000: openssh-7.7p1-allow_root_password_login.patch
%endif
BuildRequires: audit-devel
BuildRequires: automake
BuildRequires: groff
@ -197,7 +192,7 @@ Group: Productivity/Networking/SSH
Requires: %{name}-common = %{version}-%{release}
Requires: crypto-policies >= 20220824
Recommends: audit
%if 0%{without allow_root_password_login_by_default}
%if 0%{?suse_version} == 1500
Recommends: openssh-server-config-rootlogin
%endif
Requires(pre): findutils
@ -219,31 +214,16 @@ also be forwarded over the secure channel.
This package contains the Secure Shell daemon, which allows clients to
securely connect to your server.
%if 0%{with allow_root_password_login_by_default}
%package server-config-disallow-rootlogin
Summary: Config to disallow password root logins to sshd
Group: Productivity/Networking/SSH
Requires: %{name}-server = %{version}-%{release}
Conflicts: %{name}-server-config-rootlogin
%description server-config-disallow-rootlogin
The openssh-server package by default allows password based
root logins. This package provides a config that disallows root
to log in using the passwor. It's useful to secure your system
preventing password attacks on the root account over ssh.
%else
%package server-config-rootlogin
Summary: Config to permit root logins to sshd
Group: Productivity/Networking/SSH
Requires: %{name}-server = %{version}-%{release}
Conflicts: %{name}-server-config-disallow-rootlogin
%description server-config-rootlogin
The openssh-server package by default disallows password based
root logins. This package provides a config that does. It's useful
to temporarily have a password based login to be able to use
ssh-copy-id(1).
%endif
%package clients
Summary: SSH (Secure Shell) client applications
@ -389,11 +369,7 @@ install -m 755 contrib/ssh-copy-id %{buildroot}%{_bindir}
install -m 644 contrib/ssh-copy-id.1 %{buildroot}%{_mandir}/man1
sed -i -e s@%{_prefix}/libexec@%{_libexecdir}@g %{buildroot}%{_sysconfdir}/ssh/sshd_config
%if 0%{with allow_root_password_login_by_default}
echo "PermitRootLogin prohibit-password" > %{buildroot}%{_sysconfdir}/ssh/sshd_config.d/51-permit-root-login.conf
%else
echo "PermitRootLogin yes" > %{buildroot}%{_sysconfdir}/ssh/sshd_config.d/50-permit-root-login.conf
%endif
# Move /etc to /usr/etc/ssh
%if %{defined _distconfdir}
@ -401,12 +377,8 @@ mkdir -p %{buildroot}%{_distconfdir}/ssh/ssh{,d}_config.d
mv %{buildroot}%{_sysconfdir}/ssh/moduli %{buildroot}%{_distconfdir}/ssh/
mv %{buildroot}%{_sysconfdir}/ssh/ssh_config %{buildroot}%{_distconfdir}/ssh/
mv %{buildroot}%{_sysconfdir}/ssh/sshd_config %{buildroot}%{_distconfdir}/ssh/
%if 0%{with allow_root_password_login_by_default}
mv %{buildroot}%{_sysconfdir}/ssh/sshd_config.d/51-permit-root-login.conf %{buildroot}%{_distconfdir}/ssh/sshd_config.d/51-permit-root-login.conf
%else
mv %{buildroot}%{_sysconfdir}/ssh/sshd_config.d/50-permit-root-login.conf %{buildroot}%{_distconfdir}/ssh/sshd_config.d/50-permit-root-login.conf
%endif
%endif
install -m 644 ssh_config_suse %{buildroot}%{_sysconfdir}/ssh/ssh_config.d/50-suse.conf
%if %{defined _distconfdir}
@ -560,21 +532,12 @@ test -f /etc/ssh/ssh_config.rpmsave && mv -v /etc/ssh/ssh_config.rpmsave /etc/ss
%config %{_fwdefdir}/sshd
%endif
%if 0%{with allow_root_password_login_by_default}
%files server-config-disallow-rootlogin
%if %{defined _distconfdir}
%{_distconfdir}/ssh/sshd_config.d/51-permit-root-login.conf
%else
%config(noreplace) %{_sysconfdir}/ssh/sshd_config.d/51-permit-root-login.conf
%endif
%else
%files server-config-rootlogin
%if %{defined _distconfdir}
%{_distconfdir}/ssh/sshd_config.d/50-permit-root-login.conf
%else
%config(noreplace) %{_sysconfdir}/ssh/sshd_config.d/50-permit-root-login.conf
%endif
%endif
%files clients
%dir %attr(0755,root,root) %{_sysconfdir}/ssh/ssh_config.d