WORKERS AHEAD!
You are viewing the development documentation for the Apereo CAS server. The functionality presented here is not officially released yet. This is a work in progress and will be continually updated as development moves forward. You are most encouraged to test the changes presented.
RADIUS Authentication
RADIUS support is enabled by only including the following dependency in the overlay:
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<dependency>
<groupId>org.apereo.cas</groupId>
<artifactId>cas-server-support-radius</artifactId>
<version>${cas.version}</version>
</dependency>
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implementation "org.apereo.cas:cas-server-support-radius:${project.'cas.version'}"
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dependencyManagement {
imports {
mavenBom "org.apereo.cas:cas-server-support-bom:${project.'cas.version'}"
}
}
dependencies {
implementation "org.apereo.cas:cas-server-support-radius"
}
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dependencies {
implementation enforcedPlatform("org.apereo.cas:cas-server-support-bom:${project.'cas.version'}")
implementation platform(org.springframework.boot.gradle.plugin.SpringBootPlugin.BOM_COORDINATES)
implementation "org.apereo.cas:cas-server-support-radius"
}
Configuration
The following settings and properties are available from the CAS configuration catalog:
cas.authn.radius.password-encoder.encoding-algorithm=
The encoding algorithm to use such as |
cas.authn.radius.password-encoder.type=NONE
Define the password encoder type to use. Type may be specified as blank or
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cas.authn.radius.principal-transformation.groovy.location=
The location of the resource. Resources can be URLs, or files found either on the classpath or outside somewhere in the file system. In the event the configured resource is a Groovy script, specially if the script set to reload on changes, you may need to adjust the total number ofinotify instances. On Linux, you may need to add the following line to /etc/sysctl.conf : fs.inotify.max_user_instances = 256 . You can check the current value via cat /proc/sys/fs/inotify/max_user_instances .
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cas.authn.radius.client.inet-address=localhost
Server address to connect and establish a session. |
cas.authn.radius.client.shared-secret=N0Sh@ar3d$ecReT
Secret/password to use for the initial bind. |
cas.authn.radius.password-encoder.character-encoding=UTF-8
The encoding algorithm to use such as 'UTF-8'. Relevant when the type used is |
cas.authn.radius.password-encoder.hash-length=16
When used by |
cas.authn.radius.password-encoder.iterations=310000
When used by |
cas.authn.radius.password-encoder.secret=
Secret to use with |
cas.authn.radius.password-encoder.strength=16
Strength or number of iterations to use for password hashing. Usually relevant when dealing with |
cas.authn.radius.principal-transformation.blocking-pattern=
A regular expression that will be used against the username to match for blocking/forbidden values. If a match is found, an exception will be thrown and principal transformation will fail. This setting supports the Spring Expression Language. |
cas.authn.radius.principal-transformation.case-conversion=NONE
Indicate whether the principal identifier should be transformed into upper-case, lower-case, etc. Available values are as follows:
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cas.authn.radius.principal-transformation.pattern=
A regular expression that will be used against the provided username for username extractions. On a successful match, the first matched group in the pattern will be used as the extracted username. This setting supports the Spring Expression Language. |
cas.authn.radius.principal-transformation.prefix=
Prefix to add to the principal id prior to authentication. This setting supports the Spring Expression Language. |
cas.authn.radius.principal-transformation.suffix=
Suffix to add to the principal id prior to authentication. This setting supports the Spring Expression Language. |
cas.authn.radius.client.accounting-port=1813
The accounting port. |
cas.authn.radius.client.authentication-port=1812
The authentication port. |
cas.authn.radius.client.socket-timeout=0
Socket connection timeout in milliseconds. |
cas.authn.radius.client.transport-type=UDP
Transport type to use by this client to connect to the server. Available values are as follows:
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cas.authn.radius.failover-on-authentication-failure=false
Whether authentication errors should be skipped and fail over to the next server. |
cas.authn.radius.failover-on-exception=false
Whether catastrophic errors should be skipped and fail over to the next server. |
cas.authn.radius.name=
The name of the authentication handler. |
cas.authn.radius.server.nas-identifier=
The NAS identifier. |
cas.authn.radius.server.nas-ip-address=
The NAS IP address. |
cas.authn.radius.server.nas-ipv6-address=
The NAS IPv6 address. |
cas.authn.radius.server.nas-port=-1
The NAS port. |
cas.authn.radius.server.nas-port-id=-1
The NAS port id. |
cas.authn.radius.server.nas-port-type=-1
The NAS port type. |
cas.authn.radius.server.nas-real-port=-1
The NAS real port. |
cas.authn.radius.server.protocol=EAP_MSCHAPv2
Radius protocol to use when communicating with the server. |
cas.authn.radius.server.retries=3
Number of re-try attempts when dealing with connection and authentication failures. |
cas.authn.radius.state=
Define the scope and state of this authentication handler and the lifecycle in which it can be invoked or activated. Available values are as follows:
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