Sha256: 6c9822aa5cf855e345dc5df8176f50369526f89814fd02a7ce6c9a76a5bcb15e
Contents?: true
Size: 1.97 KB
Versions: 6
Compression:
Stored size: 1.97 KB
Contents
/*
* Copyright 2008-present MongoDB, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package com.mongodb.crypt.capi;
import com.mongodb.crypt.capi.CAPI.cstring;
import com.mongodb.crypt.capi.CAPI.mongocrypt_binary_t;
import com.mongodb.crypt.capi.CAPI.mongocrypt_hash_fn;
import com.mongodb.crypt.capi.CAPI.mongocrypt_status_t;
import com.sun.jna.Pointer;
import java.security.MessageDigest;
import static com.mongodb.crypt.capi.CAPI.MONGOCRYPT_STATUS_ERROR_CLIENT;
import static com.mongodb.crypt.capi.CAPI.mongocrypt_status_set;
import static com.mongodb.crypt.capi.CAPIHelper.toByteArray;
import static com.mongodb.crypt.capi.CAPIHelper.writeByteArrayToBinary;
class MessageDigestCallback implements mongocrypt_hash_fn {
private final String algorithm;
MessageDigestCallback(final String algorithm) {
this.algorithm = algorithm;
}
@Override
public boolean hash(final Pointer ctx, final mongocrypt_binary_t in, final mongocrypt_binary_t out,
final mongocrypt_status_t status) {
try {
MessageDigest messageDigest = MessageDigest.getInstance(algorithm);
messageDigest.update(toByteArray(in));
byte[] digest = messageDigest.digest();
writeByteArrayToBinary(out, digest);
return true;
} catch (Exception e) {
mongocrypt_status_set(status, MONGOCRYPT_STATUS_ERROR_CLIENT, 0, new cstring(e.toString()), -1);
return false;
}
}
}
Version data entries
6 entries across 6 versions & 1 rubygems