How to use

setID

method

in

org.opensaml.saml.saml2.core.AuthnRequest

authnRequest.setID(requestIdManager.newId());

@SuppressWarnings("unchecked")
//CHECKSTYLE:OFF
public static AuthnRequest createAuthnRequest(
  String serviceURL,
  boolean forceAuthn,
  boolean isPassive,
  String protocolBinding,
  SAMLVersion version,
  Issuer issuer,
  NameIDPolicy nameIDPolicy,
  RequestedAuthnContext requestedAuthnCtx
) {
//CHECKSTYLE:ON
  if (authnRequestBuilder == null) {
    authnRequestBuilder = (SAMLObjectBuilder<AuthnRequest>)
      builderFactory.getBuilder(AuthnRequest.DEFAULT_ELEMENT_NAME);
  }
  AuthnRequest authnRequest = authnRequestBuilder.buildObject();
  authnRequest.setAssertionConsumerServiceURL(serviceURL);
  authnRequest.setForceAuthn(forceAuthn);
  authnRequest.setID("_" + UUID.randomUUID());
  authnRequest.setIsPassive(isPassive);
  authnRequest.setIssueInstant(new DateTime());
  authnRequest.setProtocolBinding(protocolBinding);
  authnRequest.setVersion(version);
  authnRequest.setIssuer(issuer);
  authnRequest.setNameIDPolicy(nameIDPolicy);
  authnRequest.setRequestedAuthnContext(requestedAuthnCtx);
  return authnRequest;
}

/**
 * Build a synthetic AuthnRequest instance from the IdP-initiated SSO request structure.
 * 
 * @return the synthetic AuthnRequest message instance
 * 
 * @throws MessageDecodingException if the inbound request does not contain an entityID value
 */
@Nonnull protected AuthnRequest buildAuthnRequest() throws MessageDecodingException {
  final AuthnRequest authnRequest = requestBuilder.buildObject();
  
  final Issuer requestIssuer = issuerBuilder.buildObject();
  requestIssuer.setValue(ssoRequest.getEntityId());
  authnRequest.setIssuer(requestIssuer);
  
  final NameIDPolicy nip = nipBuilder.buildObject();
  nip.setAllowCreate(true);
  authnRequest.setNameIDPolicy(nip);
  authnRequest.setAssertionConsumerServiceURL(ssoRequest.getAssertionConsumerServiceURL());
  authnRequest.setIssueInstant(new DateTime(ssoRequest.getTime(), ISOChronology.getInstanceUTC()));
  authnRequest.setVersion(SAMLVersion.VERSION_20);
  authnRequest.setID(getMessageID());
  
  return authnRequest;
}

authnRequest.setID("_" + SecureRandomUtils.generateRandomUUID().toString());
authnRequest.setForceAuthn(false);
authnRequest.setIsPassive(false);

authnRequest.setID(SSOUtils.createID());
authnRequest.setVersion(SAMLVersion.VERSION_20);
authnRequest.setIssueInstant(new DateTime());

authnRequest.setID(requestIdManager.newId());

request.setID(SAML2Utils.generateID());
request.setIssuer(getIssuer(selfContext.getEntityId()));
request.setIssueInstant(DateTime.now(DateTimeZone.UTC).plusSeconds(this.issueInstantSkewSeconds));

  protected AuthnRequest internalToXml(AuthenticationRequest request) {
    AuthnRequest auth = buildSAMLObject(AuthnRequest.class);
    auth.setID(request.getId());
    auth.setVersion(SAMLVersion.VERSION_20);
    auth.setIssueInstant(request.getIssueInstant());
    auth.setForceAuthn(request.isForceAuth());
    auth.setIsPassive(request.isPassive());
    auth.setProtocolBinding(request.getBinding().toString());
    // Azure AD as IdP will not accept index if protocol binding or AssertationCustomerServiceURL is set.
//        auth.setAssertionConsumerServiceIndex(request.getAssertionConsumerService().getIndex());
    auth.setAssertionConsumerServiceURL(request.getAssertionConsumerService().getLocation());
    auth.setDestination(request.getDestination().getLocation());
    auth.setNameIDPolicy(getNameIDPolicy(request.getNameIdPolicy()));
    auth.setRequestedAuthnContext(getRequestedAuthenticationContext(request));
    auth.setIssuer(toIssuer(request.getIssuer()));
    if (request.getSigningKey() != null) {
      this.signObject(auth, request.getSigningKey(), request.getAlgorithm(), request.getDigest());
    }

    return auth;
  }