Ticket-Granting Ticket REST Protocol

Ticket-granting tickets can be issued by the REST protocol:

POST /cas/v1/tickets HTTP/1.0
'Content-type': 'Application/x-www-form-urlencoded'
username=battags&password=password&additionalParam1=paramvalue

You may also specify a service parameter to verify whether the authenticated user may be allowed to access the given service.

Successful Response

201 Created
Location: http://www.whatever.com/cas/v1/tickets/{TGT id}

Remember that REST is stateless. Since the caller is the recipient of the ticket-granting ticket that represents a single sign-on session, that means the caller is also responsible for managing and creating single sign-on sessions, removing that responsibility from CAS. In other words, the REST protocol allows one to use CAS as an authentication engine, and not a single sign-on provider. There have been many workarounds, modifications and hacks over the years to bypass this barrier and have REST calls to also, somehow, create the necessary cookies, flows and interactions and whatever else necessary to allow applications to leverage a single sign-on session established via REST. Needless to say, all such endeavors over time have resulted in maintenance headaches, premature aging and loss of DNA.

Unsuccessful Response

If incorrect credentials are sent, CAS will respond with a 401 Unauthorized. A 400 Bad Request error will be sent for missing parameters, etc. If you send a media type it does not understand, it will send the 415 Unsupported Media Type.

JWT Ticket Granting Tickets

Ticket-granting tickets created by the REST protocol may be issued as JWTs instead. Support is enabled by including the following in your overlay:

<dependency>
    <groupId>org.apereo.cas</groupId>
    <artifactId>cas-server-support-rest-tokens</artifactId>
    <version>${cas.version}</version>
</dependency>

implementation "org.apereo.cas:cas-server-support-rest-tokens:${project.'cas.version'}"

dependencyManagement {
    imports {
        mavenBom "org.apereo.cas:cas-server-support-bom:${project.'cas.version'}"
    }
}

dependencies {
    implementation "org.apereo.cas:cas-server-support-rest-tokens"
}

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-rest-tokens"
}

To request a ticket-granting ticket as JWT next, ensure the POST request matches the following:

POST /cas/v1/tickets HTTP/1.0

username=battags&password=password&token=true&additionalParam1=paramvalue

The token parameter may either be passed as a request parameter or a request header. The body of the response will include the ticket-granting ticket as a JWT. Note that JWTs created are typically signed and encrypted by default with pre-generated keys.

The following settings and properties are available from the CAS configuration catalog:

_{The configuration settings listed below are tagged as Required in the CAS configuration metadata. This flag indicates that the presence of the setting may be needed to activate or affect the behavior of the CAS feature and generally should be reviewed, possibly owned and adjusted. If the setting is assigned a default value, you do not need to strictly put the setting in your copy of the configuration, but should review it nonetheless to make sure it matches your deployment expectations.}

cas.authn.token.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 of inotify 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.

org.apereo.cas.configuration.model.core.authentication.GroovyPrincipalTransformationProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

When possible, properties should be stored in lower-case kebab format, such as cas.property-name=value. The only possible exception to this rule is when naming actuator endpoints; The name of the actuator endpoints (i.e. ssoSessions) MUST remain in camelCase mode.

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.principal-transformation.groovy.location=...

This is the most common form of property configuration that is recognized by CAS, regardless of the actual property source, which might in fact be managed separately outside the CAS environment, by another system or cloud framework.

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      principal-transformation: 
        groovy: 
          location: "..."

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.principal-transformation.groovy.location="..." -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory. Note the placement of the system property which must be specified before the CAS web application is launched.

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_PRINCIPAL_TRANSFORMATION_GROOVY_LOCATION="..."

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.principal-transformation.groovy.location="..."

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.crypto.encryption.key=

The encryption key is a JWT whose length is defined by the encryption key size setting.

org.apereo.cas.configuration.model.core.util.EncryptionJwtCryptoProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.crypto.encryption.key=...

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      crypto: 
        encryption: 
          key: "..."

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.crypto.encryption.key="..." -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_CRYPTO_ENCRYPTION_KEY="..."

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.crypto.encryption.key="..."

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.crypto.signing.key=

The signing key is a JWT whose length is defined by the signing key size setting.

org.apereo.cas.configuration.model.core.util.SigningJwtCryptoProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.crypto.signing.key=...

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      crypto: 
        signing: 
          key: "..."

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.crypto.signing.key="..." -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_CRYPTO_SIGNING_KEY="..."

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.crypto.signing.key="..."

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

_{The configuration settings listed below are tagged as Optional in the CAS configuration metadata. This
flag indicates that the presence of the setting
is not immediately necessary in the end-user CAS configuration, because a default value is assigned or
the activation of the feature is not conditionally controlled by the setting value. You should only include this field in your
configuration if you need to modify the default value.}

cas.authn.token.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.

org.apereo.cas.configuration.model.core.authentication.PrincipalTransformationProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.principal-transformation.blocking-pattern=...

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      principal-transformation: 
        blocking-pattern: "..."

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.principal-transformation.blocking-pattern="..." -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_PRINCIPAL_TRANSFORMATION_BLOCKING_PATTERN="..."

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.principal-transformation.blocking-pattern="..."

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.principal-transformation.case-conversion=NONE

Indicate whether the principal identifier should be transformed into upper-case, lower-case, etc. Available values are as follows:

NONE: No conversion.
LOWERCASE: Lowercase conversion.
UPPERCASE: Uppercase conversion.

org.apereo.cas.configuration.model.core.authentication.PrincipalTransformationProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.principal-transformation.case-conversion=NONE

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      principal-transformation: 
        case-conversion: "NONE"

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.principal-transformation.case-conversion="NONE" -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_PRINCIPAL_TRANSFORMATION_CASE_CONVERSION="NONE"

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.principal-transformation.case-conversion="NONE"

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.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.

org.apereo.cas.configuration.model.core.authentication.PrincipalTransformationProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.principal-transformation.pattern=...

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      principal-transformation: 
        pattern: "..."

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.principal-transformation.pattern="..." -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_PRINCIPAL_TRANSFORMATION_PATTERN="..."

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.principal-transformation.pattern="..."

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.principal-transformation.prefix=

Prefix to add to the principal id prior to authentication.

org.apereo.cas.configuration.model.core.authentication.PrincipalTransformationProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.principal-transformation.prefix=...

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      principal-transformation: 
        prefix: "..."

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.principal-transformation.prefix="..." -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_PRINCIPAL_TRANSFORMATION_PREFIX="..."

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.principal-transformation.prefix="..."

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.principal-transformation.suffix=

Suffix to add to the principal id prior to authentication.

org.apereo.cas.configuration.model.core.authentication.PrincipalTransformationProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.principal-transformation.suffix=...

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      principal-transformation: 
        suffix: "..."

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.principal-transformation.suffix="..." -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_PRINCIPAL_TRANSFORMATION_SUFFIX="..."

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.principal-transformation.suffix="..."

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.crypto.alg=

The signing/encryption algorithm to use.

org.apereo.cas.configuration.model.core.util.EncryptionOptionalSigningOptionalJwtCryptographyProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.crypto.alg=...

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      crypto: 
        alg: "..."

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.crypto.alg="..." -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_CRYPTO_ALG="..."

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.crypto.alg="..."

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.crypto.enabled=true

Whether crypto operations are enabled.

org.apereo.cas.configuration.model.core.util.EncryptionOptionalSigningOptionalJwtCryptographyProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.crypto.enabled=true

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      crypto: 
        enabled: "true"

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.crypto.enabled="true" -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_CRYPTO_ENABLED="true"

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.crypto.enabled="true"

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.crypto.encryption-enabled=true

Whether crypto encryption operations are enabled.

org.apereo.cas.configuration.model.core.util.EncryptionOptionalSigningOptionalJwtCryptographyProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.crypto.encryption-enabled=true

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      crypto: 
        encryption-enabled: "true"

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.crypto.encryption-enabled="true" -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_CRYPTO_ENCRYPTION_ENABLED="true"

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.crypto.encryption-enabled="true"

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.crypto.encryption.key-size=512

The encryption key size.

org.apereo.cas.configuration.model.core.util.EncryptionJwtCryptoProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.crypto.encryption.key-size=512

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      crypto: 
        encryption: 
          key-size: "512"

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.crypto.encryption.key-size="512" -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_CRYPTO_ENCRYPTION_KEY_SIZE="512"

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.crypto.encryption.key-size="512"

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.crypto.signing-enabled=true

Whether crypto signing operations are enabled.

org.apereo.cas.configuration.model.core.util.EncryptionOptionalSigningOptionalJwtCryptographyProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.crypto.signing-enabled=true

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      crypto: 
        signing-enabled: "true"

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.crypto.signing-enabled="true" -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_CRYPTO_SIGNING_ENABLED="true"

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.crypto.signing-enabled="true"

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.crypto.signing.key-size=512

The signing key size.

org.apereo.cas.configuration.model.core.util.SigningJwtCryptoProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.crypto.signing.key-size=512

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      crypto: 
        signing: 
          key-size: "512"

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.crypto.signing.key-size="512" -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_CRYPTO_SIGNING_KEY_SIZE="512"

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.crypto.signing.key-size="512"

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.crypto.strategy-type=ENCRYPT_AND_SIGN

Control the cipher sequence of operations. The accepted values are:

ENCRYPT_AND_SIGN: Encrypt the value first, and then sign.
SIGN_AND_ENCRYPT: Sign the value first, and then encrypt.

org.apereo.cas.configuration.model.core.util.EncryptionOptionalSigningOptionalJwtCryptographyProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.crypto.strategy-type=ENCRYPT_AND_SIGN

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      crypto: 
        strategy-type: "ENCRYPT_AND_SIGN"

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.crypto.strategy-type="ENCRYPT_AND_SIGN" -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_CRYPTO_STRATEGY_TYPE="ENCRYPT_AND_SIGN"

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.crypto.strategy-type="ENCRYPT_AND_SIGN"

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.webflow.enabled=true

Whether webflow auto-configuration should be enabled.

org.apereo.cas.configuration.model.core.web.flow.WebflowAutoConfigurationProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.webflow.enabled=true

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      webflow: 
        enabled: "true"

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.webflow.enabled="true" -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_WEBFLOW_ENABLED="true"

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.webflow.enabled="true"

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

cas.authn.token.webflow.order=0

The order in which the webflow is configured.

org.apereo.cas.configuration.model.core.web.flow.WebflowAutoConfigurationProperties.

_{How can I configure this property?}

Configuration properties can be included and activated using the following strategies.

:information_source: Note

CAS properties can be specified using the Java configuration property syntax in any and all .properties files:

cas.authn.token.webflow.order=0

CAS properties can be specified using the YAML syntax:

cas: 
  authn: 
    token: 
      webflow: 
        order: "0"

Note that YAML is very specific about structure and indentation. Be sure to verify the correctness of the final result with your YAML validator of choice.

CAS properties can be passed to the CAS web application as system properties, when the application is launched:

java -Dcas.authn.token.webflow.order="0" -jar build/libs/cas.war

CAS properties can specified as system environment variables before the CAS web application is launched:

export CAS_AUTHN_TOKEN_WEBFLOW_ORDER="0"

java -jar build/libs/cas.war

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.

CAS properties can be passed to the CAS web application as command-line arguments, when the application is launched:

java -jar build/libs/cas.war --cas.authn.token.webflow.order="0"

The above example assumes that the CAS web application is packaged as cas.war with an embedded server container and can be found in the build/libs directory.