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-rw-r--r--debian/vyos-1x.postinst2
-rw-r--r--debian/vyos-1x.preinst1
-rw-r--r--interface-definitions/include/radius-server-ipv4-ipv6.xml.i20
-rwxr-xr-xsrc/conf_mode/system-login.py14
-rw-r--r--src/pam-configs/radius20
-rw-r--r--src/pam-configs/radius-mandatory19
-rw-r--r--src/pam-configs/radius-optional19
7 files changed, 68 insertions, 27 deletions
diff --git a/debian/vyos-1x.postinst b/debian/vyos-1x.postinst
index 35fc67af8..a3c308e5f 100644
--- a/debian/vyos-1x.postinst
+++ b/debian/vyos-1x.postinst
@@ -91,7 +91,6 @@ if ! grep -q '^radius_user' /etc/passwd; then
adduser --quiet radius_user adm
adduser --quiet radius_user dip
adduser --quiet radius_user users
- adduser --quiet radius_user aaa
fi
# Add RADIUS admin user for RADIUS authenticated users to map to
@@ -107,7 +106,6 @@ if ! grep -q '^radius_priv_user' /etc/passwd; then
adduser --quiet radius_priv_user disk
adduser --quiet radius_priv_user users
adduser --quiet radius_priv_user frr
- adduser --quiet radius_priv_user aaa
fi
# add hostsd group for vyos-hostsd
diff --git a/debian/vyos-1x.preinst b/debian/vyos-1x.preinst
index e355ffa84..75fa5e7f1 100644
--- a/debian/vyos-1x.preinst
+++ b/debian/vyos-1x.preinst
@@ -2,7 +2,6 @@ dpkg-divert --package vyos-1x --add --no-rename /etc/securetty
dpkg-divert --package vyos-1x --add --no-rename /etc/security/capability.conf
dpkg-divert --package vyos-1x --add --no-rename /lib/systemd/system/lcdproc.service
dpkg-divert --package vyos-1x --add --no-rename /etc/logrotate.d/conntrackd
-dpkg-divert --package vyos-1x --add --no-rename /usr/share/pam-configs/radius
dpkg-divert --package vyos-1x --add --no-rename /usr/share/pam-configs/tacplus
dpkg-divert --package vyos-1x --add --no-rename /etc/rsyslog.conf
dpkg-divert --package vyos-1x --add --no-rename /etc/skel/.bashrc
diff --git a/interface-definitions/include/radius-server-ipv4-ipv6.xml.i b/interface-definitions/include/radius-server-ipv4-ipv6.xml.i
index efd418bb2..a0cdcd7c3 100644
--- a/interface-definitions/include/radius-server-ipv4-ipv6.xml.i
+++ b/interface-definitions/include/radius-server-ipv4-ipv6.xml.i
@@ -46,6 +46,26 @@
<multi/>
</properties>
</leafNode>
+ <leafNode name="security-mode">
+ <properties>
+ <help>Security mode for RADIUS authentication</help>
+ <completionHelp>
+ <list>mandatory optional</list>
+ </completionHelp>
+ <valueHelp>
+ <format>mandatory</format>
+ <description>Deny access immediately if RADIUS answers with Access-Reject</description>
+ </valueHelp>
+ <valueHelp>
+ <format>optional</format>
+ <description>Pass to the next authentication method if RADIUS answers with Access-Reject</description>
+ </valueHelp>
+ <constraint>
+ <regex>(mandatory|optional)</regex>
+ </constraint>
+ </properties>
+ <defaultValue>optional</defaultValue>
+ </leafNode>
</children>
</node>
<!-- include end -->
diff --git a/src/conf_mode/system-login.py b/src/conf_mode/system-login.py
index 02c97afaa..be5ff2d4c 100755
--- a/src/conf_mode/system-login.py
+++ b/src/conf_mode/system-login.py
@@ -104,6 +104,9 @@ def get_config(config=None):
# prune TACACS global defaults if not set by user
if login.from_defaults(['tacacs']):
del login['tacacs']
+ # same for RADIUS
+ if login.from_defaults(['radius']):
+ del login['radius']
# create a list of all users, cli and users
all_users = list(set(local_users + cli_users))
@@ -377,11 +380,14 @@ def apply(login):
except Exception as e:
raise ConfigError(f'Deleting user "{user}" raised exception: {e}')
- # Enable RADIUS in PAM configuration
- pam_cmd = '--remove'
+ # Enable/disable RADIUS in PAM configuration
+ cmd('pam-auth-update --disable radius-mandatory radius-optional')
if 'radius' in login:
- pam_cmd = '--enable'
- cmd(f'pam-auth-update --package {pam_cmd} radius')
+ if login['radius'].get('security_mode', '') == 'mandatory':
+ pam_profile = 'radius-mandatory'
+ else:
+ pam_profile = 'radius-optional'
+ cmd(f'pam-auth-update --enable {pam_profile}')
# Enable/Disable TACACS in PAM configuration
pam_cmd = '--remove'
diff --git a/src/pam-configs/radius b/src/pam-configs/radius
deleted file mode 100644
index eee9cb93e..000000000
--- a/src/pam-configs/radius
+++ /dev/null
@@ -1,20 +0,0 @@
-Name: RADIUS authentication
-Default: no
-Priority: 257
-Auth-Type: Primary
-Auth:
- [default=ignore success=2] pam_succeed_if.so service = sudo
- [default=ignore success=ignore] pam_succeed_if.so user ingroup aaa quiet
- [authinfo_unavail=ignore success=end default=ignore] pam_radius_auth.so
-
-Account-Type: Primary
-Account:
- [default=ignore success=2] pam_succeed_if.so service = sudo
- [default=ignore success=ignore] pam_succeed_if.so user ingroup aaa quiet
- [authinfo_unavail=ignore success=end perm_denied=bad default=ignore] pam_radius_auth.so
-
-Session-Type: Additional
-Session:
- [default=ignore success=2] pam_succeed_if.so service = sudo
- [default=ignore success=ignore] pam_succeed_if.so user ingroup aaa quiet
- [authinfo_unavail=ignore success=ok default=ignore] pam_radius_auth.so
diff --git a/src/pam-configs/radius-mandatory b/src/pam-configs/radius-mandatory
new file mode 100644
index 000000000..43b6bd3e0
--- /dev/null
+++ b/src/pam-configs/radius-mandatory
@@ -0,0 +1,19 @@
+Name: RADIUS authentication (mandatory mode)
+Default: no
+Priority: 576
+
+Auth-Type: Primary
+Auth-Initial:
+ [default=ignore success=end perm_denied=bad auth_err=bad] pam_radius_auth.so
+Auth:
+ [default=ignore success=end perm_denied=bad auth_err=bad] pam_radius_auth.so use_first_pass
+
+Account-Type: Primary
+Account:
+ [default=ignore success=1] pam_succeed_if.so user notingroup radius quiet
+ [default=ignore new_authtok_reqd=done success=end perm_denied=bad auth_err=bad] pam_radius_auth.so
+
+Session-Type: Additional
+Session:
+ [default=ignore success=1] pam_succeed_if.so user notingroup radius quiet
+ [default=ignore success=ok perm_denied=bad auth_err=bad] pam_radius_auth.so
diff --git a/src/pam-configs/radius-optional b/src/pam-configs/radius-optional
new file mode 100644
index 000000000..9f6d5f0ea
--- /dev/null
+++ b/src/pam-configs/radius-optional
@@ -0,0 +1,19 @@
+Name: RADIUS authentication (optional mode)
+Default: no
+Priority: 576
+
+Auth-Type: Primary
+Auth-Initial:
+ [default=ignore success=end] pam_radius_auth.so
+Auth:
+ [default=ignore success=end] pam_radius_auth.so use_first_pass
+
+Account-Type: Primary
+Account:
+ [default=ignore success=1] pam_succeed_if.so user notingroup radius quiet
+ [default=ignore new_authtok_reqd=done success=end perm_denied=bad auth_err=bad] pam_radius_auth.so
+
+Session-Type: Additional
+Session:
+ [default=ignore success=1] pam_succeed_if.so user notingroup radius quiet
+ [default=ignore success=ok perm_denied=bad auth_err=bad] pam_radius_auth.so