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<?xml version="1.0"?>
<interfaceDefinition>
<node name="system">
<children>
<node name="login" owner="${vyos_conf_scripts_dir}/system-login.py">
<properties>
<help>System User Login Configuration</help>
<priority>400</priority>
</properties>
<children>
<tagNode name="user">
<properties>
<help>Local user account information</help>
<constraint>
#include <include/constraint/login-username.xml.i>
</constraint>
<constraintErrorMessage>Username contains illegal characters or\nexceeds 100 character limitation.</constraintErrorMessage>
</properties>
<children>
<node name="authentication">
<properties>
<help>Authentication settings</help>
</properties>
<children>
<leafNode name="encrypted-password">
<properties>
<help>Encrypted password</help>
<constraint>
<regex>(\*|\!)</regex>
<regex>[a-zA-Z0-9\.\/]{13}</regex>
<regex>\$1\$[a-zA-Z0-9\./]*\$[a-zA-Z0-9\./]{22}</regex>
<regex>\$5\$(rounds=[0-9]+\$)?[a-zA-Z0-9\./]*\$[a-zA-Z0-9\./]{43}</regex>
<regex>\$6\$(rounds=[0-9]+\$)?[a-zA-Z0-9\./]*\$[a-zA-Z0-9\./]{86}</regex>
</constraint>
<constraintErrorMessage>Invalid encrypted password for $VAR(../../@).</constraintErrorMessage>
</properties>
<defaultValue>!</defaultValue>
</leafNode>
<node name="otp">
<properties>
<help>One-Time-Pad (two-factor) authentication parameters</help>
</properties>
<children>
<leafNode name="rate-limit">
<properties>
<help>Limit number of logins (rate-limit) per rate-time</help>
<valueHelp>
<format>u32:1-10</format>
<description>Number of attempts</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 1-10"/>
</constraint>
<constraintErrorMessage>Number of login attempts must me between 1 and 10</constraintErrorMessage>
</properties>
<defaultValue>3</defaultValue>
</leafNode>
<leafNode name="rate-time">
<properties>
<help>Limit number of logins (rate-limit) per rate-time</help>
<valueHelp>
<format>u32:15-600</format>
<description>Time interval</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 15-600"/>
</constraint>
<constraintErrorMessage>Rate limit time interval must be between 15 and 600 seconds</constraintErrorMessage>
</properties>
<defaultValue>30</defaultValue>
</leafNode>
<leafNode name="window-size">
<properties>
<help>Set window of concurrently valid codes</help>
<valueHelp>
<format>u32:1-21</format>
<description>Window size</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 1-21"/>
</constraint>
<constraintErrorMessage>Window of concurrently valid codes must be between 1 and 21</constraintErrorMessage>
</properties>
<defaultValue>3</defaultValue>
</leafNode>
<leafNode name="key">
<properties>
<help>Key/secret the token algorithm (see RFC4226)</help>
<valueHelp>
<format>txt</format>
<description>Base32 encoded key/token</description>
</valueHelp>
<constraint>
<regex>[a-zA-Z2-7]{26,10000}</regex>
</constraint>
<constraintErrorMessage>Key must only include base32 characters and be at least 26 characters long</constraintErrorMessage>
</properties>
</leafNode>
</children>
</node>
<leafNode name="plaintext-password">
<properties>
<help>Plaintext password used for encryption</help>
</properties>
</leafNode>
<tagNode name="public-keys">
<properties>
<help>Remote access public keys</help>
<valueHelp>
<format>txt</format>
<description>Key identifier used by ssh-keygen (usually of form user@host)</description>
</valueHelp>
</properties>
<children>
<leafNode name="key">
<properties>
<help>Public key value (Base64 encoded)</help>
<constraint>
<validator name="base64"/>
</constraint>
</properties>
</leafNode>
<leafNode name="options">
<properties>
<help>Optional public key options</help>
</properties>
</leafNode>
<leafNode name="type">
<properties>
<help>SSH public key type</help>
<completionHelp>
<list>ssh-dss ssh-rsa ecdsa-sha2-nistp256 ecdsa-sha2-nistp384 ecdsa-sha2-nistp521 ssh-ed25519 sk-ecdsa-sha2-nistp256@openssh.com sk-ssh-ed25519@openssh.com</list>
</completionHelp>
<valueHelp>
<format>ssh-dss</format>
<description>Digital Signature Algorithm (DSA) key support</description>
</valueHelp>
<valueHelp>
<format>ssh-rsa</format>
<description>Key pair based on RSA algorithm</description>
</valueHelp>
<valueHelp>
<format>ecdsa-sha2-nistp256</format>
<description>Elliptic Curve DSA with NIST P-256 curve</description>
</valueHelp>
<valueHelp>
<format>ecdsa-sha2-nistp384</format>
<description>Elliptic Curve DSA with NIST P-384 curve</description>
</valueHelp>
<valueHelp>
<format>ecdsa-sha2-nistp521</format>
<description>Elliptic Curve DSA with NIST P-521 curve</description>
</valueHelp>
<valueHelp>
<format>ssh-ed25519</format>
<description>Edwards-curve DSA with elliptic curve 25519</description>
</valueHelp>
<valueHelp>
<format>sk-ecdsa-sha2-nistp256@openssh.com</format>
<description>Elliptic Curve DSA security key</description>
</valueHelp>
<valueHelp>
<format>sk-ssh-ed25519@openssh.com</format>
<description>Elliptic curve 25519 security key</description>
</valueHelp>
<constraint>
<regex>(ssh-dss|ssh-rsa|ecdsa-sha2-nistp256|ecdsa-sha2-nistp384|ecdsa-sha2-nistp521|ssh-ed25519|sk-ecdsa-sha2-nistp256@openssh.com|sk-ssh-ed25519@openssh.com)</regex>
</constraint>
</properties>
</leafNode>
</children>
</tagNode>
</children>
</node>
<leafNode name="full-name">
<properties>
<help>Full name of the user (use quotes for names with spaces)</help>
<constraint>
<regex>[^:]*</regex>
</constraint>
<constraintErrorMessage>Cannot use ':' in full name</constraintErrorMessage>
</properties>
</leafNode>
<leafNode name="home-directory">
<properties>
<help>Home directory</help>
<valueHelp>
<format>txt</format>
<description>Path to home directory</description>
</valueHelp>
<constraint>
<regex>\/$|(\/[a-zA-Z_0-9-.]+)+</regex>
</constraint>
</properties>
</leafNode>
</children>
</tagNode>
#include <include/radius-server-ipv4-ipv6.xml.i>
<node name="radius">
<children>
<tagNode name="server">
<children>
#include <include/radius-timeout.xml.i>
<leafNode name="priority">
<properties>
<help>Server priority</help>
<valueHelp>
<format>u32:1-255</format>
<description>Server priority</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 1-255"/>
</constraint>
</properties>
<defaultValue>255</defaultValue>
</leafNode>
</children>
</tagNode>
#include <include/interface/vrf.xml.i>
</children>
</node>
<node name="tacacs">
<properties>
<help>TACACS+ based user authentication</help>
</properties>
<children>
<tagNode name="server">
<properties>
<help>TACACS+ server configuration</help>
<valueHelp>
<format>ipv4</format>
<description>TACACS+ server IPv4 address</description>
</valueHelp>
<constraint>
<validator name="ipv4-address"/>
</constraint>
</properties>
<children>
#include <include/generic-disable-node.xml.i>
#include <include/radius-server-key.xml.i>
#include <include/port-number.xml.i>
<leafNode name="port">
<defaultValue>49</defaultValue>
</leafNode>
</children>
</tagNode>
#include <include/source-address-ipv4.xml.i>
<leafNode name="security-mode">
<properties>
<help>Security mode for TACACS+ authentication</help>
<completionHelp>
<list>mandatory optional</list>
</completionHelp>
<valueHelp>
<format>mandatory</format>
<description>Deny access immediately if TACACS+ answers with REJECT</description>
</valueHelp>
<valueHelp>
<format>optional</format>
<description>Pass to the next authentication method if TACACS+ answers with REJECT</description>
</valueHelp>
<constraint>
<regex>(mandatory|optional)</regex>
</constraint>
</properties>
<defaultValue>optional</defaultValue>
</leafNode>
#include <include/radius-timeout.xml.i>
#include <include/interface/vrf.xml.i>
</children>
</node>
<leafNode name="max-login-session">
<properties>
<help>Maximum number of all login sessions</help>
<valueHelp>
<format>u32:1-65536</format>
<description>Maximum number of all login sessions</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 1-65536"/>
</constraint>
<constraintErrorMessage>Maximum logins must be between 1 and 65536</constraintErrorMessage>
</properties>
</leafNode>
<leafNode name="timeout">
<properties>
<help>Session timeout</help>
<valueHelp>
<format>u32:5-604800</format>
<description>Session timeout in seconds</description>
</valueHelp>
<constraint>
<validator name="numeric" argument="--range 5-604800"/>
</constraint>
<constraintErrorMessage>Timeout must be between 5 and 604800 seconds</constraintErrorMessage>
</properties>
</leafNode>
</children>
</node>
</children>
</node>
</interfaceDefinition>
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