Example usage for com.google.common.hash Hashing sha256

Introduction

In this page you can find the example usage for com.google.common.hash Hashing sha256.

Prototype

public static HashFunction sha256()

Source Link

Document

Returns a hash function implementing the SHA-256 algorithm (256 hash bits) by delegating to the SHA-256 MessageDigest .

Usage

From source file:org.apache.james.mailbox.model.BlobId.java

public static BlobId fromBytes(byte[] bytes) {
    Preconditions.checkNotNull(bytes);//from  w  w w  .jav  a2  s.co m
    return new BlobId(Hashing.sha256().hashBytes(bytes).toString());
}

From source file:org.cloudme.armada.util.TokenUtils.java

/**
 * Creates a hash of the given value. The hashing algorithm is currently SHA-256.
 * //  w  w w  .j  av a 2  s.c o m
 * @param value
 *            The original value.
 * @return The hashed value.
 */
public static String hash(String value) {
    return Hashing.sha256().hashBytes(value.getBytes()).toString();
}

From source file:io.servicecomb.demo.signature.SignatureUtils.java

public static String genSignature(HttpServletRequestEx requestEx) {
    Hasher hasher = Hashing.sha256().newHasher();
    hasher.putString(requestEx.getRequestURI(), StandardCharsets.UTF_8);
    for (String paramName : paramNames) {
        String paramValue = requestEx.getHeader(paramName);
        if (paramValue != null) {
            hasher.putString(paramName, StandardCharsets.UTF_8);
            hasher.putString(paramValue, StandardCharsets.UTF_8);
            System.out.printf("%s %s\n", paramName, paramValue);
        }//from www .j a  va2  s . co m
    }

    byte[] bytes = requestEx.getBodyBytes();
    if (bytes != null) {
        hasher.putBytes(bytes, 0, requestEx.getBodyBytesLength());
    }

    return hasher.hash().toString();
}

From source file:com.Yakreem15.ejb.UserBean.java

public void signUp(User user, String groupName) {

    String hashPassword = Hashing.sha256().hashString(user.getPassword(), Charsets.UTF_8).toString();

    user.setPassword(hashPassword);//  www. j av a 2 s. c  o  m
    user.setGroupName(groupName);
    userdao.create(user);

}

From source file:com.googlesource.gerrit.plugins.lfs.locks.PathToLockId.java

@Override
public String apply(String path) {
    HashCode hash = Hashing.sha256().hashString(path, StandardCharsets.UTF_8);
    return BaseEncoding.base16().lowerCase().encode(hash.asBytes());
}

From source file:org.apache.servicecomb.demo.signature.SignatureUtils.java

public static String genSignature(HttpServletRequestEx requestEx) {
    Hasher hasher = Hashing.sha256().newHasher();
    hasher.putString(requestEx.getRequestURI(), StandardCharsets.UTF_8);
    for (String paramName : paramNames) {
        String paramValue = requestEx.getHeader(paramName);
        if (paramValue != null) {
            hasher.putString(paramName, StandardCharsets.UTF_8);
            hasher.putString(paramValue, StandardCharsets.UTF_8);
            System.out.printf("%s %s\n", paramName, paramValue);
        }//from ww  w.j  a v a 2s.  co m
    }

    if (!StringUtils.startsWithIgnoreCase(requestEx.getContentType(), MediaType.APPLICATION_FORM_URLENCODED)) {
        byte[] bytes = requestEx.getBodyBytes();
        if (bytes != null) {
            hasher.putBytes(bytes, 0, requestEx.getBodyBytesLength());
        }
    }

    return hasher.hash().toString();
}

From source file:com.streamsets.pipeline.lib.hashing.HashingUtil.java

public static HashFunction getHasher(String hashAlgorithm) {
    switch (hashAlgorithm) {
    case "murmur3_128":
        return Hashing.murmur3_128();
    case "MD5":
        return Hashing.md5();
    case "SHA-1":
        return Hashing.sha1();
    case "SHA-256":
        return Hashing.sha256();
    default://from  w ww  .  ja  va 2  s  .  c om
        throw new IllegalArgumentException(Utils.format("Unsupported Hashing Algorithm: {}", hashAlgorithm));
    }
}

From source file:google.registry.security.XsrfTokenManager.java

private static String encodeToken(long creationTime, String scope, String userEmail) {
    String token = Joiner.on('\t').join(getServerSecret(), userEmail, scope, creationTime);
    return base64Url()
            .encode(Hashing.sha256().newHasher(token.length()).putString(token, UTF_8).hash().asBytes());
}

From source file:net.osrg.namazu.ExperimentPattern.java

public ExperimentPattern() {
    this.hasher = Hashing.sha256().newHasher();
}

From source file:ddf.security.listener.AuditingHttpSessionListener.java

@Override
public void sessionCreated(HttpSessionEvent se) {
    HttpSession session = se.getSession();

    SecurityLogger.audit("Session {} created.",
            Hashing.sha256().hashString(session.getId(), StandardCharsets.UTF_8).toString());
}