Inwebo Authentication
You can secure your CAS server with a second factor provided by Inwebo.
A complete documentation of this integration can be found on the Inwebo documentation website.
Apart from this CAS integration, notice that this identity provider can provide more general authentication solutions.
Support is enabled by including the following module in the overlay:
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<dependency>
<groupId>org.apereo.cas</groupId>
<artifactId>cas-server-support-inwebo-mfa</artifactId>
<version>${cas.version}</version>
</dependency>
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implementation "org.apereo.cas:cas-server-support-inwebo-mfa:${project.'cas.version'}"
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dependencyManagement {
imports {
mavenBom "org.apereo.cas:cas-server-support-bom:${project.'cas.version'}"
}
}
dependencies {
implementation "org.apereo.cas:cas-server-support-inwebo-mfa"
}
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dependencies {
/*
The following platform references should be included automatically and are listed here for reference only.
implementation enforcedPlatform("org.apereo.cas:cas-server-support-bom:${project.'cas.version'}")
implementation platform(org.springframework.boot.gradle.plugin.SpringBootPlugin.BOM_COORDINATES)
*/
implementation "org.apereo.cas:cas-server-support-inwebo-mfa"
}
The integration adds support for both push mobile/desktop and browser authentications (Virtual Authenticator or mAccess WEB).
Configuration
The following settings and properties are available from the CAS configuration catalog:
cas.authn.mfa.inwebo.bypass.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.mfa.inwebo.bypass.rest.url=
The endpoint URL to contact and retrieve attributes.
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cas.authn.mfa.inwebo.client-certificate=
The client certificate.
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cas.authn.mfa.inwebo.console-admin-url=https://api.myinwebo.com/v2/services/ConsoleAdmin
Console admin API url.
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cas.authn.mfa.inwebo.service-api-url=https://api.myinwebo.com/FS?
The service API url.
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cas.authn.mfa.inwebo.service-id=
The Inwebo service id.
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cas.authn.mfa.inwebo.site-alias=
The alias of the secured site.
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cas.authn.mfa.inwebo.bypass.authentication-attribute-name=
Skip multifactor authentication based on designated authentication attribute names.
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cas.authn.mfa.inwebo.bypass.authentication-attribute-value=
Optionally, skip multifactor authentication based on designated authentication attribute values.
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cas.authn.mfa.inwebo.bypass.authentication-handler-name=
Skip multifactor authentication depending on form of primary authentication execution. Specifically, skip multifactor if the a particular authentication handler noted by its name successfully is able to authenticate credentials in the primary factor.
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cas.authn.mfa.inwebo.bypass.authentication-method-name=
Skip multifactor authentication depending on method/form of primary authentication execution. Specifically, skip multifactor if the authentication method attribute collected as part of authentication metadata matches a certain value.
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cas.authn.mfa.inwebo.bypass.credential-class-type=
Skip multifactor authentication depending on form of primary credentials. Value must equal the fully qualified class name of the credential type.
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cas.authn.mfa.inwebo.bypass.http-request-headers=
Skip multifactor authentication if the http request contains the defined header names. Header names may be comma-separated and can be regular expressions; values are ignored.
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cas.authn.mfa.inwebo.bypass.http-request-remote-address=
Skip multifactor authentication if the http request's remote address or host matches the value defined here. The value may be specified as a regular expression.
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cas.authn.mfa.inwebo.bypass.principal-attribute-name=
Skip multifactor authentication based on designated principal attribute names.
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cas.authn.mfa.inwebo.bypass.principal-attribute-value=
Optionally, skip multifactor authentication based on designated principal attribute values.
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cas.authn.mfa.inwebo.bypass.rest.basic-auth-password=
If REST endpoint is protected via basic authentication, specify the password for authentication.
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cas.authn.mfa.inwebo.bypass.rest.basic-auth-username=
If REST endpoint is protected via basic authentication, specify the username for authentication.
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cas.authn.mfa.inwebo.bypass.rest.headers=
Headers, defined as a Map, to include in the request when making the REST call. Will overwrite any header that CAS is pre-defined to send and include in the request. Key in the map should be the header name and the value in the map should be the header value.
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cas.authn.mfa.inwebo.bypass.rest.method=GET
HTTP method to use when contacting the rest endpoint. Examples include
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cas.authn.mfa.inwebo.browser-authenticator=M_ACCESS_WEB
The browser authenticator to use (or none). Available values are as follows:
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cas.authn.mfa.inwebo.failure-mode=CLOSED
The failure mode policy for this MFA provider. The authentication policy by default supports fail-closed mode, which means that if you attempt to exercise a particular provider available to CAS and the provider cannot be reached, authentication will be stopped and an error will be displayed. You can of course change this behavior so that authentication proceeds without exercising the provider functionality, if that provider cannot respond. Each defined multifactor authentication provider can set its own failure mode policy. Failure modes set at this location will override the global failure mode, but defer to any failure mode set by the registered service. Available values are as follows:
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cas.authn.mfa.inwebo.id=
The identifier for the multifactor provider. In most cases, this need not be configured explicitly, unless multiple instances of the same provider type are configured in CAS.
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