openssl_h_Compatibility.java
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.tomcat.util.openssl;
import java.lang.invoke.MethodHandle;
import java.lang.foreign.*;
import static java.lang.foreign.ValueLayout.*;
/**
* Methods used present in older OpenSSL versions but not in the current major version.
*/
public class openssl_h_Compatibility {
// OpenSSL 1.1 FIPS_mode
public static int FIPS_mode() {
class Holder {
static final String NAME = "FIPS_mode";
static final FunctionDescriptor DESC = FunctionDescriptor.of(JAVA_INT);
static final MethodHandle MH = Linker.nativeLinker().downcallHandle(openssl_h.findOrThrow(NAME), DESC);
}
var mh$ = Holder.MH;
try {
if (openssl_h.TRACE_DOWNCALLS) {
openssl_h.traceDowncall(Holder.NAME);
}
return (int) mh$.invokeExact();
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
// OpenSSL 1.1 FIPS_mode_set
public static int FIPS_mode_set(int r) {
class Holder {
static final String NAME = "FIPS_mode_set";
static final FunctionDescriptor DESC = FunctionDescriptor.of(JAVA_INT, JAVA_INT);
static final MethodHandle MH = Linker.nativeLinker().downcallHandle(openssl_h.findOrThrow(NAME), DESC);
}
var mh$ = Holder.MH;
try {
if (openssl_h.TRACE_DOWNCALLS) {
openssl_h.traceDowncall(Holder.NAME, Integer.valueOf(r));
}
return (int) mh$.invokeExact(r);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
// OpenSSL 1.1 EVP_PKEY_base_id
public static int EVP_PKEY_base_id(MemorySegment pkey) {
class Holder {
static final String NAME = "EVP_PKEY_base_id";
static final FunctionDescriptor DESC = FunctionDescriptor.of(JAVA_INT, openssl_h.C_POINTER);
static final MethodHandle MH = Linker.nativeLinker().downcallHandle(openssl_h.findOrThrow(NAME), DESC);
}
var mh$ = Holder.MH;
try {
if (openssl_h.TRACE_DOWNCALLS) {
openssl_h.traceDowncall(Holder.NAME, pkey);
}
return (int) mh$.invokeExact(pkey);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
// OpenSSL 1.1 EVP_PKEY_bits
public static int EVP_PKEY_bits(MemorySegment pkey) {
class Holder {
static final String NAME = "EVP_PKEY_bits";
static final FunctionDescriptor DESC = FunctionDescriptor.of(JAVA_INT, openssl_h.C_POINTER);
static final MethodHandle MH = Linker.nativeLinker().downcallHandle(openssl_h.findOrThrow(NAME), DESC);
}
var mh$ = Holder.MH;
try {
if (openssl_h.TRACE_DOWNCALLS) {
openssl_h.traceDowncall(Holder.NAME, pkey);
}
return (int) mh$.invokeExact(pkey);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
// OpenSSL 1.1 SSL_get_peer_certificate
public static MemorySegment SSL_get_peer_certificate(MemorySegment s) {
class Holder {
static final String NAME = "SSL_get_peer_certificate";
static final FunctionDescriptor DESC = FunctionDescriptor.of(openssl_h.C_POINTER, openssl_h.C_POINTER);
static final MethodHandle MH = Linker.nativeLinker().downcallHandle(openssl_h.findOrThrow(NAME), DESC);
}
var mh$ = Holder.MH;
try {
if (openssl_h.TRACE_DOWNCALLS) {
openssl_h.traceDowncall(Holder.NAME, s);
}
return (java.lang.foreign.MemorySegment) mh$.invokeExact(s);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}