Java StandardStringDigester.setAlgorithm方法代码示例

import org.jasypt.digest.StandardStringDigester; //导入方法依赖的package包/类
private static StandardStringDigester getDigester(final String cipherAlgorithm) {
    StandardStringDigester digester = new StandardStringDigester();

    if (cipherAlgorithm.startsWith("S-")) {
        // Salted ...
        digester.setAlgorithm(cipherAlgorithm.replaceFirst("S\\-", ""));
        digester.setIterations(1);
        digester.setSaltSizeBytes(8);
        digester.setInvertPositionOfPlainSaltInEncryptionResults(true);
        digester.setInvertPositionOfSaltInMessageBeforeDigesting(true);
        digester.setUseLenientSaltSizeCheck(true);
    } else {
        // Not salted ...
        digester.setAlgorithm(cipherAlgorithm);
        digester.setIterations(1);
        digester.setSaltSizeBytes(0);
    }

    digester.setStringOutputType(CommonUtils.STRING_OUTPUT_TYPE_HEXADECIMAL);
    return digester;
}
 

import org.jasypt.digest.StandardStringDigester; //导入方法依赖的package包/类
private StandardStringDigester getDigester(final CipherAlgorithm cipherAlgorithm) {
    StandardStringDigester digester = new StandardStringDigester();

    if (cipherAlgorithm.getAlgorithm().startsWith("S-")) {
        // Salted ...
        digester.setAlgorithm(cipherAlgorithm.getAlgorithm().replaceFirst("S\\-", ""));
        digester.setIterations(SALT_ITERATIONS);
        digester.setSaltSizeBytes(SALT_SIZE_BYTES);
        digester.setInvertPositionOfPlainSaltInEncryptionResults(IPOPSIER);
        digester.setInvertPositionOfSaltInMessageBeforeDigesting(IPOSIMBD);
        digester.setUseLenientSaltSizeCheck(ULSSC);
    } else {
        // Not salted ...
        digester.setAlgorithm(cipherAlgorithm.getAlgorithm());
        digester.setIterations(1);
        digester.setSaltSizeBytes(0);
    }

    digester.setStringOutputType(CommonUtils.STRING_OUTPUT_TYPE_HEXADECIMAL);
    return digester;
}
 

import org.jasypt.digest.StandardStringDigester; //导入方法依赖的package包/类
/**
 * Unidirectional Digest
 *
 * @param message incoming message String
 * @return String Unidirectional Digest
 */
public static String unidirectional_digest(final String message) {
    initializeDefaultCryptographyProvider();
    StandardStringDigester digester = new StandardStringDigester();
    digester.setAlgorithm(BC_ALGORITHM_NAME);
    return digester.digest(message);
}
 

import org.jasypt.digest.StandardStringDigester; //导入方法依赖的package包/类
/**
 * Bidirectional Digest
 *
 * @param message incoming message String
 * @return String Bidirectional Digest
 */
public static String bidirectional_digest(final String message) {
    initializeDefaultCryptographyProvider();
    StandardStringDigester digester = new StandardStringDigester();
    digester.setAlgorithm(BC_ALGORITHM_NAME);
    digester.setSaltGenerator(getSaltGenerator());
    return digester.digest(message);
}
 

import org.jasypt.digest.StandardStringDigester; //导入方法依赖的package包/类
/**
 * Bidirectional Digest Match
 *
 * @param message incoming message String
 * @param digest  Bidirectional Digest
 * @return boolean indicator, True if String and Digest Match, False if not.
 */
public static boolean checkDigest(final String message, final String digest) {
    initializeDefaultCryptographyProvider();
    StandardStringDigester digester = new StandardStringDigester();
    digester.setAlgorithm(BC_ALGORITHM_NAME);
    digester.setSaltGenerator(getSaltGenerator());
    return digester.matches(message, digest);
}
 

import org.jasypt.digest.StandardStringDigester; //导入方法依赖的package包/类
/**
 * Instantiates a new String digester base.
 *
 * @param iterations the iterations
 */
public StringDigesterBase(int iterations) {
    standardStringDigester = new StandardStringDigester();
    standardStringDigester.setAlgorithm(getAlgorithm());
    standardStringDigester.setIterations(iterations);

    if (log.isDebugEnabled())
        log.debug("문자열을 암호화하는 [{}] 인스턴스를 생성했습니다. algorithm=[{}], iteration=[{}]",
                getClass().getName(), getAlgorithm(), iterations);
}
 

import org.jasypt.digest.StandardStringDigester; //导入方法依赖的package包/类
@Test
public void standardStringDigester() {

    for (String algorithm : DiageterAlgorithms) {
        StandardStringDigester digester = new StandardStringDigester();
        digester.setAlgorithm(algorithm);
        digester.setIterations(10);
        String digest = digester.digest("password");

        Assert.assertFalse(digester.matches("Password", digest));
        Assert.assertFalse(digester.matches("passworD", digest));
        Assert.assertTrue(digester.matches("password", digest));
    }

}