1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 package org.apache.commons.crypto; 19 20 import org.apache.commons.crypto.random.CryptoRandom; 21 22 /** 23 * JNI interface of {@link CryptoRandom} implementation for OpenSSL. 24 * The native method in this class is defined in 25 * OpenSslCryptoRandomNative.h (generated at build time by javah) 26 * and implemented in the file 27 * src/main/native/org/apache/commons/crypto/random/OpenSslCryptoRandomNative.c 28 */ 29 final class OpenSslInfoNative { 30 31 /** 32 * Return the name used to load the dynamic linked library. 33 * 34 * @return the name used to load the library (e.g. crypto.dll) 35 */ 36 public static native String DLLName(); 37 38 /** 39 * Return the path to the loaded dynamic linked library. 40 * [Currently not implemented on Windows] 41 * @return the path to the library that was loaded; may be null. 42 */ 43 public static native String DLLPath(); 44 45 /** 46 * @return name of native 47 */ 48 public static native String NativeName(); 49 50 /** 51 * @return timestamp of native 52 */ 53 public static native String NativeTimeStamp(); 54 55 56 /** 57 * @return version of native 58 */ 59 public static native String NativeVersion(); 60 61 /** 62 * @return the value of OPENSSL_VERSION_NUMBER. 63 */ 64 public static native long OpenSSL(); 65 66 /** 67 * Returns OpenSSL_version according the version type. 68 * 69 * @param type The version type 70 * @return The text variant of the version number and the release date. 71 */ 72 public static native String OpenSSLVersion(int type); 73 74 /** 75 * Makes the constructor private. 76 */ 77 private OpenSslInfoNative() { 78 } 79 }