io.questdb.cutlass.pgwire.UsernamePasswordMatcher Maven / Gradle / Ivy

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 *  Copyright (c) 2014-2019 Appsicle
 *  Copyright (c) 2019-2023 QuestDB
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 *  http://www.apache.org/licenses/LICENSE-2.0
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package io.questdb.cutlass.pgwire;

public interface UsernamePasswordMatcher {

    /**
     * Verify password for a user.
     * 
     * When the user has no active password then this method returns false.
     * This also return false when username is empty or null.
     *
     * @param username    user name, cannot be null or empty
     * @param passwordPtr pointer to password
     * @param passwordLen length of password
     * @return true if password matches
     */
    boolean verifyPassword(CharSequence username, long passwordPtr, int passwordLen);
}