Wouldn't it be appropriate to disallow password authentication on wan only and allow it on all networks "behind" the router?
> Op 9 feb. 2018, om 01:28 heeft Philip Prindeville > <phil...@redfish-solutions.com> het volgende geschreven: > > From: Philip Prindeville <phil...@redfish-solutions.com> > > Allowing password logins leaves you vulnerable to dictionary > attacks. We disable password-based authentication, limiting > authentication to keys only which are more secure. > > Note: You'll need to pre-populate your image with some initial > keys. To do this: > > 1. Create the appropriate directory as "mkdir -p files/root/.ssh" > from your top-level directory; > 2. Copy your "~/.ssh/id_rsa.pub" (or as appropriate) into > "files/root/.ssh/authorized_keys" and indeed, you can collect > keys from several sources this way by concatenating them; > 3. Set the permissions on "authorized_keys" to 644 or 640. > > Signed-off-by: Philip Prindeville <phil...@redfish-solutions.com> > --- > net/openssh/Makefile | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/net/openssh/Makefile b/net/openssh/Makefile > index > 3a19387b0d0110fc5c25d7ffccb524a61c0588c4..7ca61f6ce6d5916016a554b4a283a874e950232c > 100644 > --- a/net/openssh/Makefile > +++ b/net/openssh/Makefile > @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk > > PKG_NAME:=openssh > PKG_VERSION:=7.6p1 > -PKG_RELEASE:=1 > +PKG_RELEASE:=2 > > PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz > PKG_SOURCE_URL:=https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/ \ > @@ -248,7 +248,10 @@ define Package/openssh-server/install > $(INSTALL_DIR) $(1)/etc/ssh > chmod 0700 $(1)/etc/ssh > $(INSTALL_DATA) $(PKG_INSTALL_DIR)/etc/ssh/sshd_config $(1)/etc/ssh/ > - sed -r -i 's,^#(HostKey > /etc/ssh/ssh_host_(rsa|ecdsa|ed25519)_key)$$$$,\1,' $(1)/etc/ssh/sshd_config > + sed -r -i \ > + -e 's,^#(HostKey > /etc/ssh/ssh_host_(rsa|ecdsa|ed25519)_key)$$$$,\1,' \ > + -e 's,^#PasswordAuthentication yes$$$$,PasswordAuthentication no,' \ > + $(1)/etc/ssh/sshd_config > $(INSTALL_DIR) $(1)/etc/init.d > $(INSTALL_BIN) ./files/sshd.init $(1)/etc/init.d/sshd > $(INSTALL_DIR) $(1)/usr/sbin > -- > 2.7.4 > > > _______________________________________________ > Lede-dev mailing list > Lede-dev@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/lede-dev _______________________________________________ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/lede-dev
