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-rw-r--r--data/templates/ocserv/ocserv_config.j215
-rw-r--r--interface-definitions/include/openconnect-identity-based-config.xml.i54
-rw-r--r--interface-definitions/vpn-openconnect.xml.in1
-rwxr-xr-xsrc/conf_mode/vpn_openconnect.py11
4 files changed, 81 insertions, 0 deletions
diff --git a/data/templates/ocserv/ocserv_config.j2 b/data/templates/ocserv/ocserv_config.j2
index aa1073bca..8b9daed0f 100644
--- a/data/templates/ocserv/ocserv_config.j2
+++ b/data/templates/ocserv/ocserv_config.j2
@@ -16,6 +16,14 @@ acct = "radius [config=/run/ocserv/radiusclient.conf]"
{% if "radius" in authentication.mode %}
auth = "radius [config=/run/ocserv/radiusclient.conf{{ ',groupconfig=true' if authentication.radius.groupconfig is vyos_defined else '' }}]"
+{% if "identity_based_config" in authentication %}
+{% if authentication.identity_based_config.disabled is not vyos_defined %}
+{% if "group" in authentication.identity_based_config.mode %}
+config-per-group = {{ authentication.identity_based_config.directory }}
+default-group-config = {{ authentication.identity_based_config.default_config }}
+{% endif %}
+{% endif %}
+{% endif %}
{% elif "local" in authentication.mode %}
{% if authentication.mode.local == "password-otp" %}
auth = "plain[passwd=/run/ocserv/ocpasswd,otp=/run/ocserv/users.oath]"
@@ -28,6 +36,13 @@ auth = "plain[/run/ocserv/ocpasswd]"
auth = "plain[/run/ocserv/ocpasswd]"
{% endif %}
+{% if "identity_based_config" in authentication %}
+{% if "user" in authentication.identity_based_config.mode %}
+config-per-user = {{ authentication.identity_based_config.directory }}
+default-user-config = {{ authentication.identity_based_config.default_config }}
+{% endif %}
+{% endif %}
+
{% if ssl.certificate is vyos_defined %}
server-cert = /run/ocserv/cert.pem
server-key = /run/ocserv/cert.key
diff --git a/interface-definitions/include/openconnect-identity-based-config.xml.i b/interface-definitions/include/openconnect-identity-based-config.xml.i
new file mode 100644
index 000000000..dfc51936d
--- /dev/null
+++ b/interface-definitions/include/openconnect-identity-based-config.xml.i
@@ -0,0 +1,54 @@
+<!-- include start from openconnect-identity-based-config.xml.i -->
+<node name="identity-based-config">
+ <properties>
+ <help>Configures OpenConnect to search the configured directory for a config file matching the Group name or Username</help>
+ </properties>
+ <children>
+ <leafNode name="mode">
+ <properties>
+ <help>Configures OpenConnect to use config-per-group or config-per-user. Ignored if OpenConnect authentication group is configured.</help>
+ <valueHelp>
+ <format>user</format>
+ <description>OpenConnect config file loaded by matching file in configured directory to the users username</description>
+ </valueHelp>
+ <valueHelp>
+ <format>group</format>
+ <description>OpenConnect config file loaded by matching RADIUS class attribute in the RADIUS server response to a file in the configured directory</description>
+ </valueHelp>
+ <constraint>
+ <regex>(user|group)</regex>
+ </constraint>
+ <constraintErrorMessage>Invalid mode. Must be one of: user, group</constraintErrorMessage>
+ <completionHelp>
+ <list>user group</list>
+ </completionHelp>
+ </properties>
+ </leafNode>
+ <leafNode name="directory">
+ <properties>
+ <help>Directory to configure OpenConnect to use for matching username/group to config file</help>
+ <valueHelp>
+ <format>filename</format>
+ <description>Must be a child directory of /config/auth e.g. /config/auth/ocserv/config-per-user</description>
+ </valueHelp>
+ <constraint>
+ <validator name="file-path" argument="--directory --parent-dir /config/auth --strict"/>
+ </constraint>
+ </properties>
+ </leafNode>
+ <leafNode name="default-config">
+ <properties>
+ <help>Default/fallback config to use when a file cannot be found in the configured directory that matches the username/group</help>
+ <valueHelp>
+ <format>filename</format>
+ <description>Child directory of /config/auth e.g. /config/auth/ocserv/defaults/user.conf</description>
+ </valueHelp>
+ <constraint>
+ <validator name="file-path" argument="--file --parent-dir /config/auth --strict"/>
+ </constraint>
+ </properties>
+ </leafNode>
+ #include <include/generic-disable-node.xml.i>
+ </children>
+</node>
+<!-- include end --> \ No newline at end of file
diff --git a/interface-definitions/vpn-openconnect.xml.in b/interface-definitions/vpn-openconnect.xml.in
index a426f604d..afc2a5383 100644
--- a/interface-definitions/vpn-openconnect.xml.in
+++ b/interface-definitions/vpn-openconnect.xml.in
@@ -71,6 +71,7 @@
</leafNode>
</children>
</node>
+ #include <include/openconnect-identity-based-config.xml.i>
<leafNode name="group">
<properties>
<help>Group that a client is allowed to select (from a list). Maps to RADIUS Class attribute.</help>
diff --git a/src/conf_mode/vpn_openconnect.py b/src/conf_mode/vpn_openconnect.py
index 68da70d7d..7b3325d95 100755
--- a/src/conf_mode/vpn_openconnect.py
+++ b/src/conf_mode/vpn_openconnect.py
@@ -173,6 +173,17 @@ def verify(ocserv):
users_wo_pswd.append(user)
if users_wo_pswd:
raise ConfigError(f'password required for users:\n{users_wo_pswd}')
+ # Validate that if identity-based-config is configured all child config nodes are set
+ if 'identity_based_config' in ocserv["authentication"]:
+ if 'disabled' not in ocserv["authentication"]["identity_based_config"]:
+ if 'mode' not in ocserv["authentication"]["identity_based_config"]:
+ raise ConfigError('OpenConnect radius identity-based-config enabled but mode not selected')
+ elif 'group' in ocserv["authentication"]["identity_based_config"]["mode"] and "radius" not in ocserv["authentication"]["mode"]:
+ raise ConfigError('OpenConnect config-per-group must be used with radius authentication')
+ if 'directory' not in ocserv["authentication"]["identity_based_config"]:
+ raise ConfigError('OpenConnect identity-based-config enabled but directory not set')
+ if 'default_config' not in ocserv["authentication"]["identity_based_config"]:
+ raise ConfigError('OpenConnect identity-based-config enabled but default-config not set')
else:
raise ConfigError('openconnect authentication mode required')
else: