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src/main/java/com/newyetai/security/cas/CasAuthenticationToken.java

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+package com.newyetai.security.cas;
+
+import java.util.Collection;
+
+import org.springframework.security.authentication.AbstractAuthenticationToken;
+import org.springframework.security.core.GrantedAuthority;
+
+/**
+ * cas认证信息
+ * 
+ * @author sr on 2020-06-04
+ */
+public class CasAuthenticationToken extends AbstractAuthenticationToken {
+
+  /**  **/
+  private static final long serialVersionUID = 4078096826251434490L;
+
+  private final Object principal;
+  private String credentials;
+
+  public CasAuthenticationToken(Object principal, String credentials) {
+    super(null);
+    this.principal = principal;
+    this.credentials = credentials;
+    setAuthenticated(false);
+  }
+
+  public CasAuthenticationToken(Object principal,
+      Collection<? extends GrantedAuthority> authorities) {
+    super(authorities);
+    this.principal = principal;
+    this.credentials = null;
+    super.setAuthenticated(true);
+  }
+
+  @Override
+  public Object getCredentials() {
+    return this.credentials;
+  }
+
+  @Override
+  public Object getPrincipal() {
+    return this.principal;
+  }
+
+  @Override
+  public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException {
+    if (isAuthenticated) {
+      throw new IllegalArgumentException(
+          "Cannot set this token to trusted - use constructor which takes a GrantedAuthority list instead");
+    }
+    super.setAuthenticated(false);
+  }
+
+  @Override
+  public void eraseCredentials() {
+    super.eraseCredentials();
+    credentials = null;
+  }
+}