mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-08-14 10:03:43 +08:00
@@ -1,82 +1,25 @@
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/* dso_vms.c */
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/*
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* Written by Richard Levitte (richard@levitte.org) for the OpenSSL project
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* 2000.
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*/
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/* ====================================================================
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* Copyright (c) 2000 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* licensing@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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* Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include "cryptlib.h"
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#include <openssl/dso.h>
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#include "dso_locl.h"
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#ifndef OPENSSL_SYS_VMS
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DSO_METHOD *DSO_METHOD_vms(void)
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{
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return NULL;
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}
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#else
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#ifdef OPENSSL_SYS_VMS
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# pragma message disable DOLLARID
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# include <errno.h>
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# include <rms.h>
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# include <lib$routines.h>
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# include <libfisdef.h>
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# include <stsdef.h>
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# include <descrip.h>
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# include <starlet.h>
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# include "vms_rms.h"
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# include "../vms_rms.h"
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/* Some compiler options may mask the declaration of "_malloc32". */
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# if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE
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@@ -93,15 +36,7 @@ void *_malloc32(__size_t);
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static int vms_load(DSO *dso);
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static int vms_unload(DSO *dso);
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static void *vms_bind_var(DSO *dso, const char *symname);
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static DSO_FUNC_TYPE vms_bind_func(DSO *dso, const char *symname);
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# if 0
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static int vms_unbind_var(DSO *dso, char *symname, void *symptr);
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static int vms_unbind_func(DSO *dso, char *symname, DSO_FUNC_TYPE symptr);
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static int vms_init(DSO *dso);
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static int vms_finish(DSO *dso);
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static long vms_ctrl(DSO *dso, int cmd, long larg, void *parg);
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# endif
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static char *vms_name_converter(DSO *dso, const char *filename);
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static char *vms_merger(DSO *dso, const char *filespec1,
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const char *filespec2);
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@@ -110,18 +45,14 @@ static DSO_METHOD dso_meth_vms = {
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"OpenSSL 'VMS' shared library method",
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vms_load,
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NULL, /* unload */
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vms_bind_var,
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vms_bind_func,
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/* For now, "unbind" doesn't exist */
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# if 0
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NULL, /* unbind_var */
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NULL, /* unbind_func */
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# endif
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NULL, /* ctrl */
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vms_name_converter,
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vms_merger,
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NULL, /* init */
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NULL /* finish */
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NULL, /* finish */
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NULL, /* pathbyaddr */
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NULL /* globallookup */
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};
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/*
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@@ -145,9 +76,9 @@ typedef struct dso_internal_st {
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char imagename[NAMX_MAXRSS + 1];
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} DSO_VMS_INTERNAL;
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DSO_METHOD *DSO_METHOD_vms(void)
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DSO_METHOD *DSO_METHOD_openssl(void)
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{
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return (&dso_meth_vms);
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return &dso_meth_vms;
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}
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static int vms_load(DSO *dso)
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@@ -172,7 +103,7 @@ static int vms_load(DSO *dso)
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# endif /* __INITIAL_POINTER_SIZE == 64 */
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const char *sp1, *sp2; /* Search result */
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const char *ext = NULL; /* possible extension to add */
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const char *ext = NULL; /* possible extension to add */
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if (filename == NULL) {
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DSOerr(DSO_F_VMS_LOAD, DSO_R_NO_FILENAME);
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@@ -242,7 +173,7 @@ static int vms_load(DSO *dso)
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goto err;
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}
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p = DSO_MALLOC(sizeof(DSO_VMS_INTERNAL));
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p = DSO_MALLOC(sizeof(*p));
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if (p == NULL) {
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DSOerr(DSO_F_VMS_LOAD, ERR_R_MALLOC_FAILURE);
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goto err;
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@@ -279,10 +210,8 @@ static int vms_load(DSO *dso)
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return (1);
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err:
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/* Cleanup! */
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if (p != NULL)
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OPENSSL_free(p);
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if (filename != NULL)
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OPENSSL_free(filename);
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OPENSSL_free(p);
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OPENSSL_free(filename);
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return (0);
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}
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@@ -338,11 +267,10 @@ void vms_bind_sym(DSO *dso, const char *symname, void **sym)
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{
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DSO_VMS_INTERNAL *ptr;
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int status;
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# if 0
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int flags = (1 << 4); /* LIB$M_FIS_MIXEDCASE, but this symbol isn't
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* defined in VMS older than 7.0 or so */
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# ifdef LIB$M_FIS_MIXEDCASE
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int flags = LIB$M_FIS_MIXEDCASE;
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# else
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int flags = 0;
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int flags = (1 << 4);
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# endif
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struct dsc$descriptor_s symname_dsc;
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@@ -427,13 +355,6 @@ void vms_bind_sym(DSO *dso, const char *symname, void **sym)
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return;
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}
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static void *vms_bind_var(DSO *dso, const char *symname)
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{
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void *sym = 0;
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vms_bind_sym(dso, symname, &sym);
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return sym;
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}
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static DSO_FUNC_TYPE vms_bind_func(DSO *dso, const char *symname)
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{
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DSO_FUNC_TYPE sym = 0;
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@@ -526,7 +447,7 @@ static char *vms_merger(DSO *dso, const char *filespec1,
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}
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merged = OPENSSL_malloc(nam.NAMX_ESL + 1);
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if (!merged)
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if (merged == NULL)
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goto malloc_err;
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strncpy(merged, nam.NAMX_ESA, nam.NAMX_ESL);
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merged[nam.NAMX_ESL] = '\0';
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@@ -539,7 +460,7 @@ static char *vms_name_converter(DSO *dso, const char *filename)
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{
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int len = strlen(filename);
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char *not_translated = OPENSSL_malloc(len + 1);
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if (not_translated)
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if (not_translated != NULL)
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strcpy(not_translated, filename);
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return (not_translated);
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}
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