WS Federation Protocol
CAS can act as a standalone identity provider, presenting support for the WS-Federation Passive Requestor Profile. The core functionality is built on top of Apache Fediz whose architecture is described here.
The functionality described here allows CAS to act as an identity provider to support the WS-Federation protocol. If you wish to do the opposite and hand off authentication to an external identity provider that supports WS-Federation, you may take advantage of Delegation as one integration option.
Security Token Service
The WS-Trust OASIS standard specifies a runtime component called Security Token Service. A service consumer requests a security token from the STS which is sent to the service provider. Either the service provider can validate the security token on its own or sends a request to the STS for validation. This pattern is based on an indirect trust relationship between the service provider and the STS instead of a direct trust between the service provider and service consumer. As long as the service consumer is in the possession of a security token issued by a trusted STS, the service provider accepts this security token.
A key benefit of the STS is the reduced complexity for applications. A web service consumer does not have to know how to create the various types of security tokens its service providers require. Instead, it sends a request to the STS containing the requirements of the client and the service provider and attaches the returned security token to the outgoing SOAP message to the service provider.
Support is enabled by including the following dependency in the WAR overlay:
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<dependency>
<groupId>org.apereo.cas</groupId>
<artifactId>cas-server-support-ws-sts</artifactId>
<version>${cas.version}</version>
</dependency>
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implementation "org.apereo.cas:cas-server-support-ws-sts:${project.'cas.version'}"
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dependencyManagement {
imports {
mavenBom "org.apereo.cas:cas-server-support-bom:${project.'cas.version'}"
}
}
dependencies {
implementation "org.apereo.cas:cas-server-support-ws-sts"
}
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dependencies {
/*
The following platform references should be included automatically and are listed here for reference only.
implementation enforcedPlatform("org.apereo.cas:cas-server-support-bom:${project.'cas.version'}")
implementation platform(org.springframework.boot.gradle.plugin.SpringBootPlugin.BOM_COORDINATES)
*/
implementation "org.apereo.cas:cas-server-support-ws-sts"
}
You do not need to explicitly include this component in your configuration and overlays. This is just to teach you that it exists. The security token service will be pulled in automatically once you declare the identity provider. Only include this module in your overlay if you need compile-time access to the components within.
Endpoints
Endpoint | Description |
---|---|
/ws/sts |
Presents the list of available SOAP services and their WSDL configuration for each REALM defined in the configuration. |
Security Tokens
Security tokens issued are treated as CAS tickets, stored in the ticket registry under
the prefix STS
and follow the same semantics as all other ticket types when it comes to persistence,
replication, etc. These tokens are closely tied to the lifetime of the ticket-granting tickets and match
their expiration policy. Tokens themselves do not have a lifespan outside a valid ticket-granting ticket
and support for ticket lifetime configuration is not present.
WS Federation Identity Provider
The security model of the STS builds on the foundation established by WS-Security and WS-Trust.
The primary issue for Web browsers is that there is no easy way to directly send web service (SOAP) requests.
Consequently, the processing must be performed within the confines
of the base HTTP 1.1 functionality (GET
, POST
, redirects, and cookies)
and conform as closely as possible to the WS-Trust protocols for token acquisition.
The IdP is in charge of transforming the sign-in request of the
browser to a SOAP request for the STS and the response of the
STS to the sign-in response for the browser. Further the browser user must authenticate with the IdP.
Support is enabled by including the following dependency in the WAR overlay:
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<dependency>
<groupId>org.apereo.cas</groupId>
<artifactId>cas-server-support-ws-idp</artifactId>
<version>${cas.version}</version>
</dependency>
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implementation "org.apereo.cas:cas-server-support-ws-idp:${project.'cas.version'}"
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dependencyManagement {
imports {
mavenBom "org.apereo.cas:cas-server-support-bom:${project.'cas.version'}"
}
}
dependencies {
implementation "org.apereo.cas:cas-server-support-ws-idp"
}
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dependencies {
/*
The following platform references should be included automatically and are listed here for reference only.
implementation enforcedPlatform("org.apereo.cas:cas-server-support-bom:${project.'cas.version'}")
implementation platform(org.springframework.boot.gradle.plugin.SpringBootPlugin.BOM_COORDINATES)
*/
implementation "org.apereo.cas:cas-server-support-ws-idp"
}
Endpoints
Endpoint | Description |
---|---|
/ws/idp/metadata |
Displays the current federation metadata based on the configuration realm for the identity provider. |
/ws/idp/federation |
Endpoint to receive initial GET authentication requests from clients, typically identified as the issuer . |
Realms
At this point, by default security token service’s endpoint operate
using a single realm configuration and identity provider
configuration is only able to recognize and request tokens for a single realm.
While support for multiple realms is not there yet, in general the underlying configuration
should allow for that feature to exist in later releases. The default realm recognized by
CAS is set to be urn:org:apereo:cas:ws:idp:realm-CAS
. Registration of clients need to ensure this value is matched.
Clients
Please see this guide.
Claims
Please see this guide.
Token Types
The following token types are supported by CAS:
Type |
---|
http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.1#SAMLV1.1 |
http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.1#SAMLV2.0 |
urn:ietf:params:oauth:token-type:jwt |
http://docs.oasis-open.org/ws-sx/ws-secureconversation/200512/sct |
Token type may be configured on a per-service basis:
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{
"@class" : "org.apereo.cas.ws.idp.services.WSFederationRegisteredService",
"serviceId" : "https://wsfed.example.org/.+",
"realm" : "urn:wsfed:example:org:sampleapplication",
"name" : "WSFED",
"id" : 1,
"tokenType": "http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.1#SAMLV1.1"
}
Configuration
The following settings and properties are available from the CAS configuration catalog:
- Required
- Optional
- Signing & Encryption
- Hibernate & JDBC
- Email Servers
- LDAP & Active Directory
- Authentication
- Password Encoding
- Principal Transformation
- Password Policy
- Notes
cas.authn.wsfed-idp.sts.crypto.encryption.key=
The encryption key is a JWT whose length is defined by the encryption key size setting.
CAS Property:
|
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cas.authn.wsfed-idp.sts.crypto.encryption.key=... |
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cas:
authn:
wsfed-idp:
sts:
crypto:
encryption:
key: "..."
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java -Dcas.authn.wsfed-idp.sts.crypto.encryption.key="..." -jar build/libs/cas.war
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.
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export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_ENCRYPTION_KEY="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
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java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.encryption.key="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.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.
CAS Property: cas.authn.wsfed-idp.sts.crypto.signing.key
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.crypto.signing.key=...
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cas:
authn:
wsfed-idp:
sts:
crypto:
signing:
key: "..."
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java -Dcas.authn.wsfed-idp.sts.crypto.signing.key="..." -jar build/libs/cas.war
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.
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export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_SIGNING_KEY="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
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java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.signing.key="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.idp.realm=urn:org:apereo:cas:ws:idp:realm-CAS
At this point, by default security token service’s endpoint operate using a single realm configuration and identity provider configuration is only able to recognize and request tokens for a single realm. Registration of clients need to ensure this value is matched.
org.apereo.cas.configuration.model.support.wsfed.WsFederationIdentityProviderProperties.
CAS Property: cas.authn.wsfed-idp.idp.realm
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.
.properties
files:
1
cas.authn.wsfed-idp.idp.realm=urn:org:apereo:cas:ws:idp:realm-CAS
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cas:
authn:
wsfed-idp:
idp:
realm: "urn:org:apereo:cas:ws:idp:realm-CAS"
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java -Dcas.authn.wsfed-idp.idp.realm="urn:org:apereo:cas:ws:idp:realm-CAS" -jar build/libs/cas.war
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.
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export CAS_AUTHN_WSFED_IDP_IDP_REALM="urn:org:apereo:cas:ws:idp:realm-CAS"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
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java -jar build/libs/cas.war --cas.authn.wsfed-idp.idp.realm="urn:org:apereo:cas:ws:idp:realm-CAS"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.idp.realm-name=CAS
Realm name.
org.apereo.cas.configuration.model.support.wsfed.WsFederationIdentityProviderProperties.
CAS Property: cas.authn.wsfed-idp.idp.realm-name
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.
.properties
files:
1
cas.authn.wsfed-idp.idp.realm-name=CAS
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cas:
authn:
wsfed-idp:
idp:
realm-name: "CAS"
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java -Dcas.authn.wsfed-idp.idp.realm-name="CAS" -jar build/libs/cas.war
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.
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export CAS_AUTHN_WSFED_IDP_IDP_REALM_NAME="CAS"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
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java -jar build/libs/cas.war --cas.authn.wsfed-idp.idp.realm-name="CAS"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.realm.issuer=CAS
Issuer/name of the realm identified and registered with STS.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceRealmProperties.
CAS Property: cas.authn.wsfed-idp.sts.realm.issuer
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.realm.issuer=CAS
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cas:
authn:
wsfed-idp:
sts:
realm:
issuer: "CAS"
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java -Dcas.authn.wsfed-idp.sts.realm.issuer="CAS" -jar build/libs/cas.war
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.
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export CAS_AUTHN_WSFED_IDP_STS_REALM_ISSUER="CAS"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
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java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.realm.issuer="CAS"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.realm.key-password=
Key alias associated with the this realm.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceRealmProperties.
CAS Property: cas.authn.wsfed-idp.sts.realm.key-password
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.realm.key-password=...
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cas:
authn:
wsfed-idp:
sts:
realm:
key-password: "..."
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java -Dcas.authn.wsfed-idp.sts.realm.key-password="..." -jar build/libs/cas.war
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.
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export CAS_AUTHN_WSFED_IDP_STS_REALM_KEY_PASSWORD="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
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java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.realm.key-password="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.realm.keystore-file=
Keystore path associated with the this realm.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceRealmProperties.
CAS Property: cas.authn.wsfed-idp.sts.realm.keystore-file
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.realm.keystore-file=...
1
cas:
authn:
wsfed-idp:
sts:
realm:
keystore-file: "..."
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java -Dcas.authn.wsfed-idp.sts.realm.keystore-file="..." -jar build/libs/cas.war
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.
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3
export CAS_AUTHN_WSFED_IDP_STS_REALM_KEYSTORE_FILE="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.realm.keystore-file="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.realm.keystore-password=
Keystore password associated with the this realm.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceRealmProperties.
CAS Property: cas.authn.wsfed-idp.sts.realm.keystore-password
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.realm.keystore-password=...
1
cas:
authn:
wsfed-idp:
sts:
realm:
keystore-password: "..."
1
java -Dcas.authn.wsfed-idp.sts.realm.keystore-password="..." -jar build/libs/cas.war
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.
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3
export CAS_AUTHN_WSFED_IDP_STS_REALM_KEYSTORE_PASSWORD="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.realm.keystore-password="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.crypto.alg=
The signing/encryption algorithm to use.
CAS Property:
|
1 |
cas.authn.wsfed-idp.sts.crypto.alg=... |
1
cas:
authn:
wsfed-idp:
sts:
crypto:
alg: "..."
1
java -Dcas.authn.wsfed-idp.sts.crypto.alg="..." -jar build/libs/cas.war
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.
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3
export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_ALG="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.alg="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.crypto.enabled=true
Whether crypto operations are enabled.
org.apereo.cas.configuration.model.core.util.EncryptionJwtSigningJwtCryptographyProperties.
CAS Property: cas.authn.wsfed-idp.sts.crypto.enabled
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.crypto.enabled=true
1
cas:
authn:
wsfed-idp:
sts:
crypto:
enabled: "true"
1
java -Dcas.authn.wsfed-idp.sts.crypto.enabled="true" -jar build/libs/cas.war
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.
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2
3
export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_ENABLED="true"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.enabled="true"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.crypto.encryption.key-size=512
The encryption key size.
org.apereo.cas.configuration.model.core.util.EncryptionJwtCryptoProperties.
CAS Property: cas.authn.wsfed-idp.sts.crypto.encryption.key-size
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.crypto.encryption.key-size=512
1
cas:
authn:
wsfed-idp:
sts:
crypto:
encryption:
key-size: "512"
1
java -Dcas.authn.wsfed-idp.sts.crypto.encryption.key-size="512" -jar build/libs/cas.war
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.
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2
3
export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_ENCRYPTION_KEY_SIZE="512"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.encryption.key-size="512"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.crypto.signing.key-size=512
The signing key size.
org.apereo.cas.configuration.model.core.util.SigningJwtCryptoProperties.
CAS Property: cas.authn.wsfed-idp.sts.crypto.signing.key-size
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.crypto.signing.key-size=512
1
cas:
authn:
wsfed-idp:
sts:
crypto:
signing:
key-size: "512"
1
java -Dcas.authn.wsfed-idp.sts.crypto.signing.key-size="512" -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_SIGNING_KEY_SIZE="512"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.signing.key-size="512"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.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.EncryptionJwtSigningJwtCryptographyProperties.
CAS Property: cas.authn.wsfed-idp.sts.crypto.strategy-type
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.crypto.strategy-type=ENCRYPT_AND_SIGN
1
cas:
authn:
wsfed-idp:
sts:
crypto:
strategy-type: "ENCRYPT_AND_SIGN"
1
java -Dcas.authn.wsfed-idp.sts.crypto.strategy-type="ENCRYPT_AND_SIGN" -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_STRATEGY_TYPE="ENCRYPT_AND_SIGN"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.strategy-type="ENCRYPT_AND_SIGN"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.conditions-accept-client-lifetime=true
Set whether client lifetime is accepted.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.conditions-accept-client-lifetime
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.conditions-accept-client-lifetime=true
1
cas:
authn:
wsfed-idp:
sts:
conditions-accept-client-lifetime: "true"
1
java -Dcas.authn.wsfed-idp.sts.conditions-accept-client-lifetime="true" -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_CONDITIONS_ACCEPT_CLIENT_LIFETIME="true"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.conditions-accept-client-lifetime="true"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.conditions-fail-lifetime-exceedance=false
If requested lifetime exceeds shall it fail (default) or overwrite with maximum lifetime.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.conditions-fail-lifetime-exceedance
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.conditions-fail-lifetime-exceedance=...
1
cas:
authn:
wsfed-idp:
sts:
conditions-fail-lifetime-exceedance: "..."
1
java -Dcas.authn.wsfed-idp.sts.conditions-fail-lifetime-exceedance="..." -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_CONDITIONS_FAIL_LIFETIME_EXCEEDANCE="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.conditions-fail-lifetime-exceedance="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.conditions-future-time-to-live=PT60S
Get how long (in seconds) a client-supplied Created Element is allowed to be in the future. The default is 60 seconds to avoid common problems relating to clock skew.
This settings supports the
java.time.Duration
syntax [?].
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.conditions-future-time-to-live
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.conditions-future-time-to-live=PT60S
1
cas:
authn:
wsfed-idp:
sts:
conditions-future-time-to-live: "PT60S"
1
java -Dcas.authn.wsfed-idp.sts.conditions-future-time-to-live="PT60S" -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_CONDITIONS_FUTURE_TIME_TO_LIVE="PT60S"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.conditions-future-time-to-live="PT60S"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.conditions-lifetime=PT30M
Set the default lifetime in seconds for issued SAML tokens.
This settings supports the
java.time.Duration
syntax [?].
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.conditions-lifetime
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.conditions-lifetime=PT30M
1
cas:
authn:
wsfed-idp:
sts:
conditions-lifetime: "PT30M"
1
java -Dcas.authn.wsfed-idp.sts.conditions-lifetime="PT30M" -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_CONDITIONS_LIFETIME="PT30M"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.conditions-lifetime="PT30M"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.conditions-max-lifetime=PT12H
Set the maximum lifetime in seconds for issued SAML tokens.
This settings supports the
java.time.Duration
syntax [?].
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.conditions-max-lifetime
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.conditions-max-lifetime=PT12H
1
cas:
authn:
wsfed-idp:
sts:
conditions-max-lifetime: "PT12H"
1
java -Dcas.authn.wsfed-idp.sts.conditions-max-lifetime="PT12H" -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_CONDITIONS_MAX_LIFETIME="PT12H"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.conditions-max-lifetime="PT12H"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.custom-claims=
Collection of fully-qualified claims prefixed with the appropriate namespace that are expected to be released via attribute release policy.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.custom-claims
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.custom-claims=...
1
cas:
authn:
wsfed-idp:
sts:
custom-claims: "..."
1
java -Dcas.authn.wsfed-idp.sts.custom-claims="..." -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_CUSTOM_CLAIMS="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.custom-claims="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.encrypt-tokens=true
Whether tokens generated by STS should encrypted.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.encrypt-tokens
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.encrypt-tokens=true
1
cas:
authn:
wsfed-idp:
sts:
encrypt-tokens: "true"
1
java -Dcas.authn.wsfed-idp.sts.encrypt-tokens="true" -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_ENCRYPT_TOKENS="true"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.encrypt-tokens="true"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.encryption-keystore-file=
Keystore path used to encrypt tokens.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.encryption-keystore-file
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.encryption-keystore-file=...
1
cas:
authn:
wsfed-idp:
sts:
encryption-keystore-file: "..."
1
java -Dcas.authn.wsfed-idp.sts.encryption-keystore-file="..." -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_ENCRYPTION_KEYSTORE_FILE="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.encryption-keystore-file="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.encryption-keystore-password=
Keystore password used to encrypt tokens.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.encryption-keystore-password
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.encryption-keystore-password=...
1
cas:
authn:
wsfed-idp:
sts:
encryption-keystore-password: "..."
1
java -Dcas.authn.wsfed-idp.sts.encryption-keystore-password="..." -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_ENCRYPTION_KEYSTORE_PASSWORD="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.encryption-keystore-password="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.realm.keystore-alias=
Key alias associated with the this realm.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceRealmProperties.
CAS Property: cas.authn.wsfed-idp.sts.realm.keystore-alias
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.realm.keystore-alias=...
1
cas:
authn:
wsfed-idp:
sts:
realm:
keystore-alias: "..."
1
java -Dcas.authn.wsfed-idp.sts.realm.keystore-alias="..." -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_REALM_KEYSTORE_ALIAS="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.realm.keystore-alias="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.sign-tokens=true
Set whether the provided token will be signed or not. Default is true.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.sign-tokens
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.sign-tokens=true
1
cas:
authn:
wsfed-idp:
sts:
sign-tokens: "true"
1
java -Dcas.authn.wsfed-idp.sts.sign-tokens="true" -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_SIGN_TOKENS="true"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.sign-tokens="true"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.signing-keystore-file=
Keystore path used to sign tokens.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.signing-keystore-file
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.signing-keystore-file=...
1
cas:
authn:
wsfed-idp:
sts:
signing-keystore-file: "..."
1
java -Dcas.authn.wsfed-idp.sts.signing-keystore-file="..." -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_SIGNING_KEYSTORE_FILE="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.signing-keystore-file="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.signing-keystore-password=
Keystore password used to sign tokens.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.signing-keystore-password
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.signing-keystore-password=...
1
cas:
authn:
wsfed-idp:
sts:
signing-keystore-password: "..."
1
java -Dcas.authn.wsfed-idp.sts.signing-keystore-password="..." -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_SIGNING_KEYSTORE_PASSWORD="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.signing-keystore-password="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.subject-name-id-format=unspecified
When generating a SAML token, indicates the subject name-id format to use. Accepted values are:
- unspecified
- transient
- persistent
- entity
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.subject-name-id-format
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.subject-name-id-format=unspecified
1
cas:
authn:
wsfed-idp:
sts:
subject-name-id-format: "unspecified"
1
java -Dcas.authn.wsfed-idp.sts.subject-name-id-format="unspecified" -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_SUBJECT_NAME_ID_FORMAT="unspecified"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.subject-name-id-format="unspecified"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.subject-name-qualifier=http://cxf.apache.org/sts
When generating a SAML token, indicates the subject name-id qualifier to use.
org.apereo.cas.configuration.model.support.wsfed.WsFederationSecurityTokenServiceProperties.
CAS Property: cas.authn.wsfed-idp.sts.subject-name-qualifier
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.subject-name-qualifier=http://cxf.apache.org/sts
1
cas:
authn:
wsfed-idp:
sts:
subject-name-qualifier: "http://cxf.apache.org/sts"
1
java -Dcas.authn.wsfed-idp.sts.subject-name-qualifier="http://cxf.apache.org/sts" -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_SUBJECT_NAME_QUALIFIER="http://cxf.apache.org/sts"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.subject-name-qualifier="http://cxf.apache.org/sts"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.crypto.encryption.key=
The encryption key is a JWT whose length is defined by the encryption key size setting.
CAS Property:
|
1 |
cas.authn.wsfed-idp.sts.crypto.encryption.key=... |
1
cas:
authn:
wsfed-idp:
sts:
crypto:
encryption:
key: "..."
1
java -Dcas.authn.wsfed-idp.sts.crypto.encryption.key="..." -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_ENCRYPTION_KEY="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.encryption.key="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.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.
CAS Property: cas.authn.wsfed-idp.sts.crypto.signing.key
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.crypto.signing.key=...
1
cas:
authn:
wsfed-idp:
sts:
crypto:
signing:
key: "..."
1
java -Dcas.authn.wsfed-idp.sts.crypto.signing.key="..." -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_SIGNING_KEY="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.signing.key="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.crypto.alg=
The signing/encryption algorithm to use.
org.apereo.cas.configuration.model.core.util.EncryptionJwtSigningJwtCryptographyProperties.
CAS Property: cas.authn.wsfed-idp.sts.crypto.alg
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.crypto.alg=...
1
cas:
authn:
wsfed-idp:
sts:
crypto:
alg: "..."
1
java -Dcas.authn.wsfed-idp.sts.crypto.alg="..." -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_ALG="..."
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.alg="..."
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.crypto.enabled=true
Whether crypto operations are enabled.
org.apereo.cas.configuration.model.core.util.EncryptionJwtSigningJwtCryptographyProperties.
CAS Property: cas.authn.wsfed-idp.sts.crypto.enabled
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.crypto.enabled=true
1
cas:
authn:
wsfed-idp:
sts:
crypto:
enabled: "true"
1
java -Dcas.authn.wsfed-idp.sts.crypto.enabled="true" -jar build/libs/cas.war
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.
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3
export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_ENABLED="true"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.enabled="true"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.crypto.encryption.key-size=512
The encryption key size.
org.apereo.cas.configuration.model.core.util.EncryptionJwtCryptoProperties.
CAS Property: cas.authn.wsfed-idp.sts.crypto.encryption.key-size
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.crypto.encryption.key-size=512
1
cas:
authn:
wsfed-idp:
sts:
crypto:
encryption:
key-size: "512"
1
java -Dcas.authn.wsfed-idp.sts.crypto.encryption.key-size="512" -jar build/libs/cas.war
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.
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2
3
export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_ENCRYPTION_KEY_SIZE="512"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.encryption.key-size="512"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.crypto.signing.key-size=512
The signing key size.
org.apereo.cas.configuration.model.core.util.SigningJwtCryptoProperties.
CAS Property: cas.authn.wsfed-idp.sts.crypto.signing.key-size
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.crypto.signing.key-size=512
1
cas:
authn:
wsfed-idp:
sts:
crypto:
signing:
key-size: "512"
1
java -Dcas.authn.wsfed-idp.sts.crypto.signing.key-size="512" -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_SIGNING_KEY_SIZE="512"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.signing.key-size="512"
cas.war
with an embedded server container and can be found in the build/libs
directory.
cas.authn.wsfed-idp.sts.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.EncryptionJwtSigningJwtCryptographyProperties.
CAS Property: cas.authn.wsfed-idp.sts.crypto.strategy-type
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.
.properties
files:
1
cas.authn.wsfed-idp.sts.crypto.strategy-type=ENCRYPT_AND_SIGN
1
cas:
authn:
wsfed-idp:
sts:
crypto:
strategy-type: "ENCRYPT_AND_SIGN"
1
java -Dcas.authn.wsfed-idp.sts.crypto.strategy-type="ENCRYPT_AND_SIGN" -jar build/libs/cas.war
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.
1
2
3
export CAS_AUTHN_WSFED_IDP_STS_CRYPTO_STRATEGY_TYPE="ENCRYPT_AND_SIGN"
java -jar build/libs/cas.war
cas.war
with an embedded server container and can be found in the build/libs
directory.
1
java -jar build/libs/cas.war --cas.authn.wsfed-idp.sts.crypto.strategy-type="ENCRYPT_AND_SIGN"
cas.war
with an embedded server container and can be found in the build/libs
directory.
This CAS feature is able to accept signing and encryption crypto keys. In most scenarios if keys are not provided, CAS will auto-generate them. The following instructions apply if you wish to manually and beforehand create the signing and encryption keys.
Note that if you are asked to create a JWK of a certain size for the key, you are to use the following set of commands to generate the token:
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2
wget https://raw.githubusercontent.com/apereo/cas/master/etc/jwk-gen.jar
java -jar jwk-gen.jar -t oct -s [size]
The outcome would be similar to:
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2
3
4
5
{
"kty": "oct",
"kid": "...",
"k": "..."
}
The generated value for k
needs to be assigned to the relevant CAS settings. Note that keys generated via
the above algorithm are processed by CAS using the Advanced Encryption Standard (AES
) algorithm which is a
specification for the encryption of electronic data established by the U.S. National Institute of Standards and Technology.
Configuration Metadata
The collection of configuration properties listed in this section are automatically generated from the CAS source and components that contain the actual field definitions, types, descriptions, modules, etc. This metadata may not always be 100% accurate, or could be lacking details and sufficient explanations.
Be Selective
This section is meant as a guide only. Do NOT copy/paste the entire collection of settings into your CAS configuration; rather pick only the properties that you need. Do NOT enable settings unless you are certain of their purpose and do NOT copy settings into your configuration only to keep them as reference. All these ideas lead to upgrade headaches, maintenance nightmares and premature aging.
YAGNI
Note that for nearly ALL use cases, declaring and configuring properties listed here is sufficient. You should NOT have to explicitly massage a CAS XML/Java/etc configuration file to design an authentication handler, create attribute release policies, etc. CAS at runtime will auto-configure all required changes for you. If you are unsure about the meaning of a given CAS setting, do NOT turn it on without hesitation. Review the codebase or better yet, ask questions to clarify the intended behavior.
Naming Convention
Property names can be specified in very relaxed terms. For instance cas.someProperty
, cas.some-property
, cas.some_property
are all valid names. While all
forms are accepted by CAS, there are certain components (in CAS and other frameworks used) whose activation at runtime is conditional on a property value, where
this property is required to have been specified in CAS configuration using kebab case. This is both true for properties that are owned by CAS as well as those
that might be presented to the system via an external library or framework such as Spring Boot, etc.
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.
Settings and properties that are controlled by the CAS platform directly always begin with the prefix cas
. All other settings are controlled and provided
to CAS via other underlying frameworks and may have their own schemas and syntax. BE CAREFUL with
the distinction. Unrecognized properties are rejected by CAS and/or frameworks upon which CAS depends. This means if you somehow misspell a property definition
or fail to adhere to the dot-notation syntax and such, your setting is entirely refused by CAS and likely the feature it controls will never be activated in the
way you intend.
Validation
Configuration properties are automatically validated on CAS startup to report issues with configuration binding, specially if defined CAS settings cannot be recognized or validated by the configuration schema. Additional validation processes are also handled via Configuration Metadata and property migrations applied automatically on startup by Spring Boot and family.
Indexed Settings
CAS settings able to accept multiple values are typically documented with an index, such as cas.some.setting[0]=value
. The index [0]
is meant to be
incremented by the adopter to allow for distinct multiple configuration blocks.
You may also need to declare the following repository in your CAS Overlay to be able to resolve dependencies:
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3
4
5
6
repositories {
maven {
mavenContent { releasesOnly() }
url "https://build.shibboleth.net/maven/releases/"
}
}
Troubleshooting
To enable additional logging, modify the logging configuration file to add the following:
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2
3
4
<Logger name="org.apache.cxf" level="debug" additivity="false">
<AppenderRef ref="casConsole"/>
<AppenderRef ref="casFile"/>
</Logger>