Example usage for org.apache.shiro.cas CasAuthenticationException CasAuthenticationException

Introduction

In this page you can find the example usage for org.apache.shiro.cas CasAuthenticationException CasAuthenticationException.

Prototype

public CasAuthenticationException(String message, Throwable cause) 

Source Link

Usage

From source file:com.ceecloud.shiro.CasRealm.java

License:Apache License

/**
 * Authenticates a user and retrieves its information.
 * /*from  ww w.  j av  a  2 s .c  o  m*/
 * @param token the authentication token
 * @throws AuthenticationException if there is an error during authentication.
 */
@Override
@SuppressWarnings("unchecked")
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
    CasToken casToken = (CasToken) token;
    if (token == null) {
        return null;
    }

    String ticket = (String) casToken.getCredentials();
    if (!StringUtils.hasText(ticket)) {
        return null;
    }

    TicketValidator ticketValidator = ensureTicketValidator();

    try {
        // contact CAS server to validate service ticket
        Assertion casAssertion = ticketValidator.validate(ticket, getCasService());
        // get principal, user id and attributes
        AttributePrincipal casPrincipal = casAssertion.getPrincipal();
        String userId = casPrincipal.getName();
        log.debug("Validate ticket : {} in CAS server : {} to retrieve user : {}",
                new Object[] { ticket, getCasServerUrlPrefix(), userId });

        Map<String, Object> attributes = casPrincipal.getAttributes();
        // refresh authentication token (user id + remember me)
        casToken.setUserId(userId);
        String rememberMeAttributeName = getRememberMeAttributeName();
        String rememberMeStringValue = (String) attributes.get(rememberMeAttributeName);
        boolean isRemembered = rememberMeStringValue != null && Boolean.parseBoolean(rememberMeStringValue);
        if (isRemembered) {
            casToken.setRememberMe(true);
        }
        // create simple authentication info
        List<Object> principals = CollectionUtils.asList(userId, attributes);
        PrincipalCollection principalCollection = new SimplePrincipalCollection(principals, getName());
        return new SimpleAuthenticationInfo(principalCollection, ticket);
    } catch (TicketValidationException e) {
        throw new CasAuthenticationException("Unable to validate ticket [" + ticket + "]", e);
    }
}

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From source file:com.dylan.shiro.infrastructure.shiro.CasRealm.java

License:Apache License

/**
 * Authenticates a user and retrieves its information.
 * /*from   ww w . j  ava2s .co  m*/
 * @param token the authentication token
 * @throws AuthenticationException if there is an error during authentication.
 */
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
    CasToken casToken = (CasToken) token;
    if (token == null) {
        return null;
    }

    String ticket = (String) casToken.getCredentials();
    if (!StringUtils.hasText(ticket)) {
        return null;
    }

    TicketValidator ticketValidator = ensureTicketValidator();

    try {
        // contact CAS server to validate service ticket
        Assertion casAssertion = ticketValidator.validate(ticket, getCasService());
        // get principal, user id and attributes
        AttributePrincipal casPrincipal = casAssertion.getPrincipal();
        String userId = casPrincipal.getName();
        log.debug("Validate ticket : {} in CAS server : {} to retrieve user : {}",
                new Object[] { ticket, getCasServerUrlPrefix(), userId });

        Map<String, Object> attributes = casPrincipal.getAttributes();
        // refresh authentication token (user id + remember me)
        casToken.setUserId(userId);
        String rememberMeAttributeName = getRememberMeAttributeName();
        String rememberMeStringValue = (String) attributes.get(rememberMeAttributeName);
        boolean isRemembered = rememberMeStringValue != null && Boolean.parseBoolean(rememberMeStringValue);
        if (isRemembered) {
            casToken.setRememberMe(true);
        }
        // create simple authentication info
        List<Object> principals = CollectionUtils.asList(userId, attributes);
        PrincipalCollection principalCollection = new SimplePrincipalCollection(principals, getName());
        return new SimpleAuthenticationInfo(principalCollection, ticket);
    } catch (TicketValidationException e) {
        throw new CasAuthenticationException("Unable to validate ticket [" + ticket + "]", e);
    }
}

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